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-rw-r--r--arch/arm/Kconfig193
-rw-r--r--arch/arm/Makefile12
-rw-r--r--arch/arm/boot/compressed/Makefile1
-rw-r--r--arch/arm/boot/compressed/decompress.c4
-rw-r--r--arch/arm/boot/compressed/head.S10
-rw-r--r--arch/arm/boot/compressed/piggy.lzma.S6
-rw-r--r--arch/arm/common/Kconfig5
-rw-r--r--arch/arm/common/Makefile4
-rw-r--r--arch/arm/common/clkdev.c7
-rw-r--r--arch/arm/common/icst.c100
-rw-r--r--arch/arm/common/icst307.c161
-rw-r--r--arch/arm/common/icst525.c160
-rw-r--r--arch/arm/common/pl330.c1966
-rw-r--r--arch/arm/common/vic.c107
-rw-r--r--arch/arm/configs/am3517_evm_defconfig144
-rw-r--r--arch/arm/configs/ams_delta_defconfig10
-rw-r--r--arch/arm/configs/bcmring_defconfig126
-rw-r--r--arch/arm/configs/cns3420vb_defconfig831
-rw-r--r--arch/arm/configs/devkit8000_defconfig157
-rw-r--r--arch/arm/configs/imote2_defconfig172
-rw-r--r--arch/arm/configs/mmp2_defconfig75
-rw-r--r--arch/arm/configs/n8x0_defconfig1
-rw-r--r--arch/arm/configs/omap3_defconfig151
-rw-r--r--arch/arm/configs/omap3_evm_defconfig51
-rw-r--r--arch/arm/configs/omap3_stalker_lks_defconfig1691
-rw-r--r--arch/arm/configs/omap_4430sdp_defconfig448
-rw-r--r--arch/arm/configs/omap_zoom2_defconfig2
-rw-r--r--arch/arm/configs/omap_zoom3_defconfig2
-rw-r--r--arch/arm/configs/rx51_defconfig42
-rw-r--r--arch/arm/configs/spear300_defconfig773
-rw-r--r--arch/arm/configs/spear310_defconfig775
-rw-r--r--arch/arm/configs/spear320_defconfig775
-rw-r--r--arch/arm/configs/spear600_defconfig760
-rw-r--r--arch/arm/configs/stamp9g20_defconfig1456
-rw-r--r--arch/arm/include/asm/assembler.h12
-rw-r--r--arch/arm/include/asm/atomic.h2
-rw-r--r--arch/arm/include/asm/cacheflush.h4
-rw-r--r--arch/arm/include/asm/elf.h2
-rw-r--r--arch/arm/include/asm/futex.h16
-rw-r--r--arch/arm/include/asm/hardware/arm_timer.h39
-rw-r--r--arch/arm/include/asm/hardware/cache-l2x0.h3
-rw-r--r--arch/arm/include/asm/hardware/icst.h59
-rw-r--r--arch/arm/include/asm/hardware/icst307.h38
-rw-r--r--arch/arm/include/asm/hardware/icst525.h36
-rw-r--r--arch/arm/include/asm/hardware/pl330.h217
-rw-r--r--arch/arm/include/asm/hardware/sp810.h59
-rw-r--r--arch/arm/include/asm/highmem.h15
-rw-r--r--arch/arm/include/asm/ioctls.h3
-rw-r--r--arch/arm/include/asm/kmap_types.h2
-rw-r--r--arch/arm/include/asm/mach/pci.h11
-rw-r--r--arch/arm/include/asm/mach/time.h2
-rw-r--r--arch/arm/include/asm/pci.h15
-rw-r--r--arch/arm/include/asm/perf_event.h17
-rw-r--r--arch/arm/include/asm/pgtable.h2
-rw-r--r--arch/arm/include/asm/pmu.h32
-rw-r--r--arch/arm/include/asm/scatterlist.h20
-rw-r--r--arch/arm/include/asm/smp.h2
-rw-r--r--arch/arm/include/asm/smp_twd.h17
-rw-r--r--arch/arm/include/asm/system.h2
-rw-r--r--arch/arm/include/asm/thread_info.h2
-rw-r--r--arch/arm/include/asm/tlbflush.h29
-rw-r--r--arch/arm/include/asm/uaccess.h40
-rw-r--r--arch/arm/include/asm/ucontext.h23
-rw-r--r--arch/arm/include/asm/user.h12
-rw-r--r--arch/arm/kernel/bios32.c3
-rw-r--r--arch/arm/kernel/dma.c36
-rw-r--r--arch/arm/kernel/entry-armv.S12
-rw-r--r--arch/arm/kernel/ftrace.c8
-rw-r--r--arch/arm/kernel/kgdb.c5
-rw-r--r--arch/arm/kernel/perf_event.c928
-rw-r--r--arch/arm/kernel/pmu.c127
-rw-r--r--arch/arm/kernel/process.c8
-rw-r--r--arch/arm/kernel/signal.c93
-rw-r--r--arch/arm/kernel/smp.c8
-rw-r--r--arch/arm/kernel/smp_twd.c17
-rw-r--r--arch/arm/kernel/time.c70
-rw-r--r--arch/arm/lib/backtrace.S4
-rw-r--r--arch/arm/lib/clear_user.S5
-rw-r--r--arch/arm/lib/copy_from_user.S4
-rw-r--r--arch/arm/lib/copy_to_user.S5
-rw-r--r--arch/arm/lib/csumpartialcopyuser.S4
-rw-r--r--arch/arm/lib/getuser.S4
-rw-r--r--arch/arm/lib/putuser.S4
-rw-r--r--arch/arm/lib/strncpy_from_user.S4
-rw-r--r--arch/arm/lib/strnlen_user.S4
-rw-r--r--arch/arm/lib/uaccess.S8
-rw-r--r--arch/arm/mach-at91/Kconfig24
-rw-r--r--arch/arm/mach-at91/Makefile6
-rw-r--r--arch/arm/mach-at91/board-stamp9g20.c315
-rw-r--r--arch/arm/mach-at91/include/mach/board.h8
-rw-r--r--arch/arm/mach-at91/include/mach/cpu.h4
-rw-r--r--arch/arm/mach-at91/include/mach/system.h7
-rw-r--r--arch/arm/mach-at91/pm_slowclock.S4
-rw-r--r--arch/arm/mach-bcmring/arch.c16
-rw-r--r--arch/arm/mach-clps711x/mm.c1
-rw-r--r--arch/arm/mach-cns3xxx/Kconfig12
-rw-r--r--arch/arm/mach-cns3xxx/Makefile2
-rw-r--r--arch/arm/mach-cns3xxx/Makefile.boot3
-rw-r--r--arch/arm/mach-cns3xxx/cns3420vb.c148
-rw-r--r--arch/arm/mach-cns3xxx/core.c249
-rw-r--r--arch/arm/mach-cns3xxx/core.h23
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/cns3xxx.h635
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/debug-macro.S21
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/entry-macro.S82
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/hardware.h22
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/io.h17
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/irqs.h24
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/memory.h26
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/system.h29
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/timex.h12
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/uncompress.h55
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/vmalloc.h11
-rw-r--r--arch/arm/mach-cns3xxx/pm.c86
-rw-r--r--arch/arm/mach-davinci/Kconfig2
-rw-r--r--arch/arm/mach-davinci/board-da830-evm.c52
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c28
-rw-r--r--arch/arm/mach-davinci/board-dm355-evm.c18
-rw-r--r--arch/arm/mach-davinci/board-dm355-leopard.c18
-rw-r--r--arch/arm/mach-davinci/board-dm365-evm.c16
-rw-r--r--arch/arm/mach-davinci/board-dm644x-evm.c60
-rw-r--r--arch/arm/mach-davinci/board-dm646x-evm.c22
-rw-r--r--arch/arm/mach-davinci/board-neuros-osd2.c54
-rw-r--r--arch/arm/mach-davinci/board-sffsdr.c20
-rw-r--r--arch/arm/mach-davinci/cdce949.c1
-rw-r--r--arch/arm/mach-davinci/clock.c32
-rw-r--r--arch/arm/mach-davinci/clock.h9
-rw-r--r--arch/arm/mach-davinci/common.c57
-rw-r--r--arch/arm/mach-davinci/cp_intc.c22
-rw-r--r--arch/arm/mach-davinci/da830.c31
-rw-r--r--arch/arm/mach-davinci/da850.c30
-rw-r--r--arch/arm/mach-davinci/devices-da8xx.c15
-rw-r--r--arch/arm/mach-davinci/devices.c50
-rw-r--r--arch/arm/mach-davinci/dm355.c21
-rw-r--r--arch/arm/mach-davinci/dm365.c34
-rw-r--r--arch/arm/mach-davinci/dm644x.c21
-rw-r--r--arch/arm/mach-davinci/dm646x.c53
-rw-r--r--arch/arm/mach-davinci/dma.c234
-rw-r--r--arch/arm/mach-davinci/gpio.c160
-rw-r--r--arch/arm/mach-davinci/include/mach/common.h32
-rw-r--r--arch/arm/mach-davinci/include/mach/cp_intc.h3
-rw-r--r--arch/arm/mach-davinci/include/mach/cputype.h8
-rw-r--r--arch/arm/mach-davinci/include/mach/da8xx.h29
-rw-r--r--arch/arm/mach-davinci/include/mach/dm355.h3
-rw-r--r--arch/arm/mach-davinci/include/mach/dm365.h4
-rw-r--r--arch/arm/mach-davinci/include/mach/dm644x.h6
-rw-r--r--arch/arm/mach-davinci/include/mach/dm646x.h4
-rw-r--r--arch/arm/mach-davinci/include/mach/gpio.h72
-rw-r--r--arch/arm/mach-davinci/include/mach/irqs.h97
-rw-r--r--arch/arm/mach-davinci/include/mach/mux.h290
-rw-r--r--arch/arm/mach-davinci/include/mach/psc.h55
-rw-r--r--arch/arm/mach-davinci/include/mach/serial.h1
-rw-r--r--arch/arm/mach-davinci/include/mach/system.h5
-rw-r--r--arch/arm/mach-davinci/io.c20
-rw-r--r--arch/arm/mach-davinci/irq.c7
-rw-r--r--arch/arm/mach-davinci/mux.c19
-rw-r--r--arch/arm/mach-davinci/mux.h2
-rw-r--r--arch/arm/mach-davinci/psc.c10
-rw-r--r--arch/arm/mach-davinci/serial.c34
-rw-r--r--arch/arm/mach-davinci/time.c37
-rw-r--r--arch/arm/mach-ep93xx/adssphere.c2
-rw-r--r--arch/arm/mach-ep93xx/clock.c13
-rw-r--r--arch/arm/mach-ep93xx/core.c123
-rw-r--r--arch/arm/mach-ep93xx/edb93xx.c4
-rw-r--r--arch/arm/mach-ep93xx/gesbc9312.c2
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h1
-rw-r--r--arch/arm/mach-ep93xx/include/mach/platform.h12
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ts72xx.h19
-rw-r--r--arch/arm/mach-ep93xx/micro9.c2
-rw-r--r--arch/arm/mach-ep93xx/simone.c6
-rw-r--r--arch/arm/mach-ep93xx/snappercl15.c6
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.c190
-rw-r--r--arch/arm/mach-integrator/Kconfig1
-rw-r--r--arch/arm/mach-integrator/Makefile2
-rw-r--r--arch/arm/mach-integrator/common.h2
-rw-r--r--arch/arm/mach-integrator/core.c127
-rw-r--r--arch/arm/mach-integrator/cpu.c53
-rw-r--r--arch/arm/mach-integrator/impd1.c43
-rw-r--r--arch/arm/mach-integrator/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-integrator/include/mach/entry-macro.S1
-rw-r--r--arch/arm/mach-integrator/include/mach/hardware.h17
-rw-r--r--arch/arm/mach-integrator/include/mach/platform.h54
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c166
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c88
-rw-r--r--arch/arm/mach-integrator/leds.c1
-rw-r--r--arch/arm/mach-integrator/pci_v3.c7
-rw-r--r--arch/arm/mach-iop32x/n2100.c2
-rw-r--r--arch/arm/mach-ixp4xx/common.c1
-rw-r--r--arch/arm/mach-kirkwood/Kconfig18
-rw-r--r--arch/arm/mach-kirkwood/Makefile3
-rw-r--r--arch/arm/mach-kirkwood/common.c9
-rw-r--r--arch/arm/mach-kirkwood/common.h2
-rw-r--r--arch/arm/mach-kirkwood/guruplug-setup.c131
-rw-r--r--arch/arm/mach-kirkwood/netxbig_v2-setup.c415
-rw-r--r--arch/arm/mach-mmp/aspenite.c13
-rw-r--r--arch/arm/mach-mmp/include/mach/gpio.h2
-rw-r--r--arch/arm/mach-mmp/include/mach/irqs.h10
-rw-r--r--arch/arm/mach-mmp/include/mach/mfp-mmp2.h187
-rw-r--r--arch/arm/mach-mmp/include/mach/mmp2.h14
-rw-r--r--arch/arm/mach-mmp/include/mach/pxa168.h21
-rw-r--r--arch/arm/mach-mmp/include/mach/regs-apbc.h10
-rw-r--r--arch/arm/mach-mmp/include/mach/regs-smc.h37
-rw-r--r--arch/arm/mach-mmp/include/mach/timex.h4
-rw-r--r--arch/arm/mach-mmp/jasper.c64
-rw-r--r--arch/arm/mach-mmp/mmp2.c52
-rw-r--r--arch/arm/mach-mmp/pxa168.c15
-rw-r--r--arch/arm/mach-msm/Kconfig90
-rw-r--r--arch/arm/mach-msm/Makefile23
-rw-r--r--arch/arm/mach-msm/acpuclock-arm11.c526
-rw-r--r--arch/arm/mach-msm/acpuclock.h32
-rw-r--r--arch/arm/mach-msm/board-halibut.c17
-rw-r--r--arch/arm/mach-msm/board-mahimahi.c87
-rw-r--r--arch/arm/mach-msm/board-msm7x27.c179
-rw-r--r--arch/arm/mach-msm/board-msm7x30.c120
-rw-r--r--arch/arm/mach-msm/board-qsd8x50.c94
-rw-r--r--arch/arm/mach-msm/board-sapphire.c118
-rw-r--r--arch/arm/mach-msm/board-trout.c (renamed from arch/arm/mach-msm/board-dream.c)8
-rw-r--r--arch/arm/mach-msm/board-trout.h (renamed from arch/arm/mach-msm/board-dream.h)0
-rw-r--r--arch/arm/mach-msm/clock-7x01a.c126
-rw-r--r--arch/arm/mach-msm/clock-7x30.h168
-rw-r--r--arch/arm/mach-msm/clock-pcom.c131
-rw-r--r--arch/arm/mach-msm/clock-pcom.h153
-rw-r--r--arch/arm/mach-msm/clock.c258
-rw-r--r--arch/arm/mach-msm/clock.h71
-rw-r--r--arch/arm/mach-msm/devices-msm7x00.c (renamed from arch/arm/mach-msm/devices.c)125
-rw-r--r--arch/arm/mach-msm/devices-msm7x30.c128
-rw-r--r--arch/arm/mach-msm/devices-qsd8x50.c92
-rw-r--r--arch/arm/mach-msm/devices.h11
-rw-r--r--arch/arm/mach-msm/dma.c28
-rw-r--r--arch/arm/mach-msm/gpio.c85
-rw-r--r--arch/arm/mach-msm/include/mach/board.h14
-rw-r--r--arch/arm/mach-msm/include/mach/clk.h57
-rw-r--r--arch/arm/mach-msm/include/mach/dma.h34
-rw-r--r--arch/arm/mach-msm/include/mach/gpio.h142
-rw-r--r--arch/arm/mach-msm/include/mach/io.h5
-rw-r--r--arch/arm/mach-msm/include/mach/irqs-7x00.h75
-rw-r--r--arch/arm/mach-msm/include/mach/irqs-7x30.h170
-rw-r--r--arch/arm/mach-msm/include/mach/irqs-8x50.h105
-rw-r--r--arch/arm/mach-msm/include/mach/irqs.h81
-rw-r--r--arch/arm/mach-msm/include/mach/memory.h8
-rw-r--r--arch/arm/mach-msm/include/mach/msm_fb.h147
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap-7x00.h139
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap-7x30.h122
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap-8x50.h147
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap.h95
-rw-r--r--arch/arm/mach-msm/include/mach/msm_smd.h109
-rw-r--r--arch/arm/mach-msm/include/mach/sirc.h115
-rw-r--r--arch/arm/mach-msm/include/mach/system.h5
-rw-r--r--arch/arm/mach-msm/include/mach/vreg.h2
-rw-r--r--arch/arm/mach-msm/io.c75
-rw-r--r--arch/arm/mach-msm/irq-vic.c365
-rw-r--r--arch/arm/mach-msm/irq.c4
-rw-r--r--arch/arm/mach-msm/last_radio_log.c82
-rw-r--r--arch/arm/mach-msm/proc_comm.c26
-rw-r--r--arch/arm/mach-msm/proc_comm.h105
-rw-r--r--arch/arm/mach-msm/sirc.c177
-rw-r--r--arch/arm/mach-msm/smd.c1046
-rw-r--r--arch/arm/mach-msm/smd_debug.c315
-rw-r--r--arch/arm/mach-msm/smd_private.h403
-rw-r--r--arch/arm/mach-msm/timer.c2
-rw-r--r--arch/arm/mach-msm/vreg.c154
-rw-r--r--arch/arm/mach-mx2/pcm970-baseboard.c6
-rw-r--r--arch/arm/mach-mx3/mach-pcm037.c6
-rw-r--r--arch/arm/mach-mx5/clock-mx51.c1
-rw-r--r--arch/arm/mach-nomadik/Kconfig1
-rw-r--r--arch/arm/mach-nomadik/Makefile2
-rw-r--r--arch/arm/mach-nomadik/board-nhk8815.c10
-rw-r--r--arch/arm/mach-nomadik/clock.c38
-rw-r--r--arch/arm/mach-nomadik/clock.h1
-rw-r--r--arch/arm/mach-nomadik/cpu-8815.c83
-rw-r--r--arch/arm/mach-nomadik/include/mach/gpio.h67
-rw-r--r--arch/arm/mach-omap1/Kconfig10
-rw-r--r--arch/arm/mach-omap1/Makefile1
-rw-r--r--arch/arm/mach-omap1/ams-delta-fiq-handler.S278
-rw-r--r--arch/arm/mach-omap1/ams-delta-fiq.c155
-rw-r--r--arch/arm/mach-omap1/board-ams-delta.c18
-rw-r--r--arch/arm/mach-omap1/board-htcherald.c1
-rw-r--r--arch/arm/mach-omap1/clock.c2
-rw-r--r--arch/arm/mach-omap1/clock.h2
-rw-r--r--arch/arm/mach-omap1/include/mach/ams-delta-fiq.h79
-rw-r--r--arch/arm/mach-omap1/include/mach/debug-macro.S21
-rw-r--r--arch/arm/mach-omap1/timer32k.c15
-rw-r--r--arch/arm/mach-omap2/Kconfig13
-rw-r--r--arch/arm/mach-omap2/Makefile13
-rw-r--r--arch/arm/mach-omap2/board-2430sdp.c21
-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c1
-rw-r--r--arch/arm/mach-omap2/board-3630sdp.c1
-rw-r--r--arch/arm/mach-omap2/board-4430sdp.c360
-rw-r--r--arch/arm/mach-omap2/board-am3517evm.c170
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c1
-rw-r--r--arch/arm/mach-omap2/board-devkit8000.c194
-rw-r--r--arch/arm/mach-omap2/board-igep0020.c8
-rw-r--r--arch/arm/mach-omap2/board-n8x0.c18
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c101
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c9
-rw-r--r--arch/arm/mach-omap2/board-omap3stalker.c672
-rw-r--r--arch/arm/mach-omap2/board-overo.c14
-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c120
-rw-r--r--arch/arm/mach-omap2/board-rx51-video.c109
-rw-r--r--arch/arm/mach-omap2/board-rx51.c2
-rw-r--r--arch/arm/mach-omap2/board-sdp-flash.c8
-rw-r--r--arch/arm/mach-omap2/board-zoom-debugboard.c4
-rw-r--r--arch/arm/mach-omap2/board-zoom-peripherals.c1
-rw-r--r--arch/arm/mach-omap2/board-zoom2.c4
-rw-r--r--arch/arm/mach-omap2/board-zoom3.c4
-rw-r--r--arch/arm/mach-omap2/clkt2xxx_apll.c4
-rw-r--r--arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c17
-rw-r--r--arch/arm/mach-omap2/clkt_clksel.c472
-rw-r--r--arch/arm/mach-omap2/clock.c9
-rw-r--r--arch/arm/mach-omap2/clock.h11
-rw-r--r--arch/arm/mach-omap2/clock2420_data.c52
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-rw-r--r--arch/arm/mach-u300/mmc.c3
-rw-r--r--arch/arm/mach-ux500/Kconfig41
-rw-r--r--arch/arm/mach-ux500/Makefile6
-rw-r--r--arch/arm/mach-ux500/board-mop500.c134
-rw-r--r--arch/arm/mach-ux500/board-u5500.c41
-rw-r--r--arch/arm/mach-ux500/clock.c501
-rw-r--r--arch/arm/mach-ux500/clock.h125
-rw-r--r--arch/arm/mach-ux500/cpu-db5500.c50
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c (renamed from arch/arm/mach-ux500/cpu-u8500.c)55
-rw-r--r--arch/arm/mach-ux500/cpu.c99
-rw-r--r--arch/arm/mach-ux500/devices-db5500.c46
-rw-r--r--arch/arm/mach-ux500/devices-db8500.c107
-rw-r--r--arch/arm/mach-ux500/devices.c88
-rw-r--r--arch/arm/mach-ux500/include/mach/db5500-regs.h103
-rw-r--r--arch/arm/mach-ux500/include/mach/db8500-regs.h135
-rw-r--r--arch/arm/mach-ux500/include/mach/debug-macro.S12
-rw-r--r--arch/arm/mach-ux500/include/mach/devices.h29
-rw-r--r--arch/arm/mach-ux500/include/mach/entry-macro.S2
-rw-r--r--arch/arm/mach-ux500/include/mach/gpio.h50
-rw-r--r--arch/arm/mach-ux500/include/mach/hardware.h197
-rw-r--r--arch/arm/mach-ux500/include/mach/irqs.h9
-rw-r--r--arch/arm/mach-ux500/include/mach/setup.h24
-rw-r--r--arch/arm/mach-ux500/platsmp.c13
-rw-r--r--arch/arm/mach-versatile/Makefile2
-rw-r--r--arch/arm/mach-versatile/clock.c65
-rw-r--r--arch/arm/mach-versatile/clock.h20
-rw-r--r--arch/arm/mach-versatile/core.c194
-rw-r--r--arch/arm/mach-versatile/include/mach/clkdev.h9
-rw-r--r--arch/arm/mach-versatile/include/mach/entry-macro.S1
-rw-r--r--arch/arm/mach-versatile/include/mach/hardware.h3
-rw-r--r--arch/arm/mach-versatile/include/mach/platform.h26
-rw-r--r--arch/arm/mach-vexpress/Kconfig9
-rw-r--r--arch/arm/mach-vexpress/Makefile8
-rw-r--r--arch/arm/mach-vexpress/Makefile.boot3
-rw-r--r--arch/arm/mach-vexpress/core.h26
-rw-r--r--arch/arm/mach-vexpress/ct-ca9x4.c249
-rw-r--r--arch/arm/mach-vexpress/headsmp.S39
-rw-r--r--arch/arm/mach-vexpress/include/mach/clkdev.h15
-rw-r--r--arch/arm/mach-vexpress/include/mach/ct-ca9x4.h47
-rw-r--r--arch/arm/mach-vexpress/include/mach/debug-macro.S23
-rw-r--r--arch/arm/mach-vexpress/include/mach/entry-macro.S67
-rw-r--r--arch/arm/mach-vexpress/include/mach/hardware.h1
-rw-r--r--arch/arm/mach-vexpress/include/mach/io.h28
-rw-r--r--arch/arm/mach-vexpress/include/mach/irqs.h4
-rw-r--r--arch/arm/mach-vexpress/include/mach/memory.h25
-rw-r--r--arch/arm/mach-vexpress/include/mach/motherboard.h121
-rw-r--r--arch/arm/mach-vexpress/include/mach/smp.h21
-rw-r--r--arch/arm/mach-vexpress/include/mach/system.h37
-rw-r--r--arch/arm/mach-vexpress/include/mach/timex.h23
-rw-r--r--arch/arm/mach-vexpress/include/mach/uncompress.h52
-rw-r--r--arch/arm/mach-vexpress/include/mach/vmalloc.h21
-rw-r--r--arch/arm/mach-vexpress/localtimer.c26
-rw-r--r--arch/arm/mach-vexpress/platsmp.c190
-rw-r--r--arch/arm/mach-vexpress/v2m.c361
-rw-r--r--arch/arm/mm/Kconfig26
-rw-r--r--arch/arm/mm/abort-ev7.S21
-rw-r--r--arch/arm/mm/alignment.c77
-rw-r--r--arch/arm/mm/cache-l2x0.c39
-rw-r--r--arch/arm/mm/cache-v6.S17
-rw-r--r--arch/arm/mm/cache-v7.S4
-rw-r--r--arch/arm/mm/copypage-fa.c2
-rw-r--r--arch/arm/mm/copypage-v6.c9
-rw-r--r--arch/arm/mm/dma-mapping.c5
-rw-r--r--arch/arm/mm/fault-armv.c2
-rw-r--r--arch/arm/mm/fault.c5
-rw-r--r--arch/arm/mm/flush.c25
-rw-r--r--arch/arm/mm/highmem.c87
-rw-r--r--arch/arm/mm/init.c48
-rw-r--r--arch/arm/mm/mm.h3
-rw-r--r--arch/arm/mm/mmu.c54
-rw-r--r--arch/arm/mm/nommu.c13
-rw-r--r--arch/arm/mm/proc-sa1100.S2
-rw-r--r--arch/arm/mm/tlb-v7.S8
-rw-r--r--arch/arm/nwfpe/entry.S8
-rw-r--r--arch/arm/nwfpe/fpmodule.c13
-rw-r--r--arch/arm/oprofile/Makefile7
-rw-r--r--arch/arm/oprofile/backtrace.c83
-rw-r--r--arch/arm/oprofile/common.c375
-rw-r--r--arch/arm/oprofile/op_arm_model.h35
-rw-r--r--arch/arm/oprofile/op_counter.h27
-rw-r--r--arch/arm/oprofile/op_model_arm11_core.c162
-rw-r--r--arch/arm/oprofile/op_model_arm11_core.h45
-rw-r--r--arch/arm/oprofile/op_model_mpcore.c306
-rw-r--r--arch/arm/oprofile/op_model_mpcore.h61
-rw-r--r--arch/arm/oprofile/op_model_v6.c78
-rw-r--r--arch/arm/oprofile/op_model_v7.c415
-rw-r--r--arch/arm/oprofile/op_model_v7.h103
-rw-r--r--arch/arm/oprofile/op_model_xscale.c444
-rw-r--r--arch/arm/plat-iop/Makefile2
-rw-r--r--arch/arm/plat-iop/pmu.c40
-rw-r--r--arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h8
-rw-r--r--arch/arm/plat-nomadik/Kconfig5
-rw-r--r--arch/arm/plat-nomadik/Makefile1
-rw-r--r--arch/arm/plat-nomadik/gpio.c (renamed from arch/arm/mach-nomadik/gpio.c)188
-rw-r--r--arch/arm/plat-nomadik/include/plat/gpio.h70
-rw-r--r--arch/arm/plat-nomadik/timer.c145
-rw-r--r--arch/arm/plat-omap/Kconfig9
-rw-r--r--arch/arm/plat-omap/clock.c25
-rw-r--r--arch/arm/plat-omap/common.c25
-rw-r--r--arch/arm/plat-omap/dma.c54
-rw-r--r--arch/arm/plat-omap/dmtimer.c4
-rw-r--r--arch/arm/plat-omap/gpio.c242
-rw-r--r--arch/arm/plat-omap/i2c.c135
-rw-r--r--arch/arm/plat-omap/include/plat/clock.h14
-rw-r--r--arch/arm/plat-omap/include/plat/common.h3
-rw-r--r--arch/arm/plat-omap/include/plat/control.h20
-rw-r--r--arch/arm/plat-omap/include/plat/gpio.h4
-rw-r--r--arch/arm/plat-omap/include/plat/irqs.h6
-rw-r--r--arch/arm/plat-omap/include/plat/mcbsp.h8
-rw-r--r--arch/arm/plat-omap/include/plat/mmc.h4
-rw-r--r--arch/arm/plat-omap/include/plat/multi.h16
-rw-r--r--arch/arm/plat-omap/include/plat/nand.h7
-rw-r--r--arch/arm/plat-omap/include/plat/omap34xx.h5
-rw-r--r--arch/arm/plat-omap/include/plat/omap44xx.h6
-rw-r--r--arch/arm/plat-omap/include/plat/omap_hwmod.h18
-rw-r--r--arch/arm/plat-omap/include/plat/powerdomain.h7
-rw-r--r--arch/arm/plat-omap/include/plat/serial.h16
-rw-r--r--arch/arm/plat-omap/include/plat/uncompress.h44
-rw-r--r--arch/arm/plat-omap/include/plat/usb.h26
-rw-r--r--arch/arm/plat-omap/iommu.c101
-rw-r--r--arch/arm/plat-omap/iovmm.c9
-rw-r--r--arch/arm/plat-omap/mcbsp.c89
-rw-r--r--arch/arm/plat-omap/omap_device.c4
-rw-r--r--arch/arm/plat-omap/sram.c16
-rw-r--r--arch/arm/plat-orion/include/plat/orion_nand.h1
-rw-r--r--arch/arm/plat-pxa/Kconfig5
-rw-r--r--arch/arm/plat-pxa/Makefile3
-rw-r--r--arch/arm/plat-pxa/dma.c2
-rw-r--r--arch/arm/plat-pxa/include/plat/mfp.h7
-rw-r--r--arch/arm/plat-pxa/include/plat/ssp.h (renamed from arch/arm/mach-pxa/include/mach/regs-ssp.h)128
-rw-r--r--arch/arm/plat-pxa/mfp.c1
-rw-r--r--arch/arm/plat-pxa/pmu.c33
-rw-r--r--arch/arm/plat-pxa/ssp.c224
-rw-r--r--arch/arm/plat-s3c24xx/Kconfig12
-rw-r--r--arch/arm/plat-s3c24xx/Makefile2
-rw-r--r--arch/arm/plat-s3c24xx/common-smdk.c9
-rw-r--r--arch/arm/plat-s3c24xx/cpu.c21
-rw-r--r--arch/arm/plat-s3c24xx/devs.c22
-rw-r--r--arch/arm/plat-s3c24xx/dma.c2
-rw-r--r--arch/arm/plat-s3c24xx/gpio.c150
-rw-r--r--arch/arm/plat-s3c24xx/gpiolib.c60
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/pll.h25
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2416.h31
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2443.h19
-rw-r--r--arch/arm/plat-s3c24xx/pm.c9
-rw-r--r--arch/arm/plat-s3c24xx/s3c2410-clock.c15
-rw-r--r--arch/arm/plat-s3c24xx/s3c2443-clock.c472
-rw-r--r--arch/arm/plat-s3c24xx/setup-i2c.c5
-rw-r--r--arch/arm/plat-s3c24xx/setup-ts.c34
-rw-r--r--arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c16
-rw-r--r--arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c16
-rw-r--r--arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c16
-rw-r--r--arch/arm/plat-s5p/Kconfig1
-rw-r--r--arch/arm/plat-s5p/Makefile1
-rw-r--r--arch/arm/plat-s5p/clock.c15
-rw-r--r--arch/arm/plat-s5p/include/plat/irqs.h2
-rw-r--r--arch/arm/plat-s5p/include/plat/pll.h22
-rw-r--r--arch/arm/plat-s5p/include/plat/s5p-clock.h4
-rw-r--r--arch/arm/plat-s5pc1xx/Kconfig22
-rw-r--r--arch/arm/plat-s5pc1xx/Makefile7
-rw-r--r--arch/arm/plat-s5pc1xx/gpio-config.c62
-rw-r--r--arch/arm/plat-s5pc1xx/include/plat/gpio-cfg-s5pc1xx.h32
-rw-r--r--arch/arm/plat-samsung/Kconfig38
-rw-r--r--arch/arm/plat-samsung/Makefile7
-rw-r--r--arch/arm/plat-samsung/clock.c15
-rw-r--r--arch/arm/plat-samsung/dev-adc.c (renamed from arch/arm/mach-s3c64xx/dev-adc.c)8
-rw-r--r--arch/arm/plat-samsung/dev-fb.c1
-rw-r--r--arch/arm/plat-samsung/dev-hwmon.c42
-rw-r--r--arch/arm/plat-samsung/dev-rtc.c (renamed from arch/arm/mach-s3c64xx/dev-rtc.c)28
-rw-r--r--arch/arm/plat-samsung/dev-ts.c61
-rw-r--r--arch/arm/plat-samsung/gpio-config.c159
-rw-r--r--arch/arm/plat-samsung/gpio.c15
-rw-r--r--arch/arm/plat-samsung/include/plat/clock.h2
-rw-r--r--arch/arm/plat-samsung/include/plat/cpu.h4
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h16
-rw-r--r--arch/arm/plat-samsung/include/plat/dma.h4
-rw-r--r--arch/arm/plat-samsung/include/plat/fb.h7
-rw-r--r--arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h58
-rw-r--r--arch/arm/plat-samsung/include/plat/gpio-cfg.h41
-rw-r--r--arch/arm/plat-samsung/include/plat/gpio-core.h19
-rw-r--r--arch/arm/plat-samsung/include/plat/hwmon.h10
-rw-r--r--arch/arm/plat-samsung/include/plat/pll6553x.h51
-rw-r--r--arch/arm/plat-samsung/include/plat/regs-s3c2412-iis.h82
-rw-r--r--arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h78
-rw-r--r--arch/arm/plat-samsung/include/plat/s3c-pl330-pdata.h32
-rw-r--r--arch/arm/plat-samsung/include/plat/ts.h (renamed from arch/arm/mach-s3c2410/include/mach/ts.h)6
-rw-r--r--arch/arm/plat-samsung/pm-gpio.c4
-rw-r--r--arch/arm/plat-samsung/s3c-pl330.c1224
-rw-r--r--arch/arm/plat-spear/Kconfig31
-rw-r--r--arch/arm/plat-spear/Makefile8
-rw-r--r--arch/arm/plat-spear/clock.c435
-rw-r--r--arch/arm/plat-spear/include/plat/clkdev.h20
-rw-r--r--arch/arm/plat-spear/include/plat/clock.h126
-rw-r--r--arch/arm/plat-spear/include/plat/debug-macro.S38
-rw-r--r--arch/arm/plat-spear/include/plat/gpio.h24
-rw-r--r--arch/arm/plat-spear/include/plat/io.h22
-rw-r--r--arch/arm/plat-spear/include/plat/memory.h20
-rw-r--r--arch/arm/plat-spear/include/plat/padmux.h92
-rw-r--r--arch/arm/plat-spear/include/plat/shirq.h73
-rw-r--r--arch/arm/plat-spear/include/plat/system.h41
-rw-r--r--arch/arm/plat-spear/include/plat/timex.h19
-rw-r--r--arch/arm/plat-spear/include/plat/uncompress.h43
-rw-r--r--arch/arm/plat-spear/include/plat/vmalloc.h19
-rw-r--r--arch/arm/plat-spear/padmux.c164
-rw-r--r--arch/arm/plat-spear/shirq.c118
-rw-r--r--arch/arm/plat-spear/time.c292
-rw-r--r--arch/arm/plat-versatile/Makefile4
-rw-r--r--arch/arm/plat-versatile/clock.c (renamed from arch/arm/mach-integrator/clock.c)43
-rw-r--r--arch/arm/plat-versatile/include/plat/clock.h15
-rw-r--r--arch/arm/plat-versatile/include/plat/timer-sp.h2
-rw-r--r--arch/arm/plat-versatile/sched-clock.c53
-rw-r--r--arch/arm/plat-versatile/timer-sp.c156
-rw-r--r--arch/arm/tools/mach-types57
-rw-r--r--arch/arm/vfp/vfpmodule.c31
805 files changed, 50770 insertions, 11550 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c5408bf1bf4..2d70cece2ea 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -13,7 +13,7 @@ config ARM
select RTC_LIB
select SYS_SUPPORTS_APM_EMULATION
select GENERIC_ATOMIC64 if (!CPU_32v6K)
- select HAVE_OPROFILE
+ select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
select HAVE_ARCH_KGDB
select HAVE_KPROBES if (!XIP_KERNEL)
select HAVE_KRETPROBES if (HAVE_KPROBES)
@@ -21,6 +21,7 @@ config ARM
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZO
+ select HAVE_KERNEL_LZMA
select HAVE_PERF_EVENTS
select PERF_USE_VMALLOC
help
@@ -42,6 +43,11 @@ config GENERIC_GPIO
config GENERIC_TIME
bool
+ default y
+
+config ARCH_USES_GETTIMEOFFSET
+ bool
+ default n
config GENERIC_CLOCKEVENTS
bool
@@ -175,28 +181,6 @@ config ARM_L1_CACHE_SHIFT_6
help
Setting ARM L1 cache line size to 64 Bytes.
-if OPROFILE
-
-config OPROFILE_ARMV6
- def_bool y
- depends on CPU_V6 && !SMP
- select OPROFILE_ARM11_CORE
-
-config OPROFILE_MPCORE
- def_bool y
- depends on CPU_V6 && SMP
- select OPROFILE_ARM11_CORE
-
-config OPROFILE_ARM11_CORE
- bool
-
-config OPROFILE_ARMV7
- def_bool y
- depends on CPU_V7 && !SMP
- bool
-
-endif
-
config VECTORS_BASE
hex
default 0xffff0000 if MMU || CPU_HIGH_VECTOR
@@ -231,6 +215,7 @@ config ARCH_AAEC2000
select CPU_ARM920T
select ARM_AMBA
select HAVE_CLK
+ select ARCH_USES_GETTIMEOFFSET
help
This enables support for systems based on the Agilent AAEC-2000
@@ -238,21 +223,23 @@ config ARCH_INTEGRATOR
bool "ARM Ltd. Integrator family"
select ARM_AMBA
select ARCH_HAS_CPUFREQ
- select HAVE_CLK
select COMMON_CLKDEV
- select ICST525
+ select ICST
+ select GENERIC_CLOCKEVENTS
+ select PLAT_VERSATILE
help
Support for ARM's Integrator platform.
config ARCH_REALVIEW
bool "ARM Ltd. RealView family"
select ARM_AMBA
- select HAVE_CLK
select COMMON_CLKDEV
- select ICST307
- select GENERIC_TIME
+ select ICST
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
+ select PLAT_VERSATILE
+ select ARM_TIMER_SP804
+ select GPIO_PL061 if GPIOLIB
help
This enables support for ARM Ltd RealView boards.
@@ -260,20 +247,33 @@ config ARCH_VERSATILE
bool "ARM Ltd. Versatile family"
select ARM_AMBA
select ARM_VIC
- select HAVE_CLK
select COMMON_CLKDEV
- select ICST307
- select GENERIC_TIME
+ select ICST
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
+ select PLAT_VERSATILE
+ select ARM_TIMER_SP804
help
This enables support for ARM Ltd Versatile board.
+config ARCH_VEXPRESS
+ bool "ARM Ltd. Versatile Express family"
+ select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARM_AMBA
+ select ARM_TIMER_SP804
+ select COMMON_CLKDEV
+ select GENERIC_CLOCKEVENTS
+ select HAVE_CLK
+ select ICST
+ select PLAT_VERSATILE
+ help
+ This enables support for the ARM Ltd Versatile Express boards.
+
config ARCH_AT91
bool "Atmel AT91"
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
+ select ARCH_USES_GETTIMEOFFSET
help
This enables support for systems based on the Atmel AT91RM9200,
AT91SAM9 and AT91CAP9 processors.
@@ -284,7 +284,6 @@ config ARCH_BCMRING
select CPU_V6
select ARM_AMBA
select COMMON_CLKDEV
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
help
@@ -293,14 +292,23 @@ config ARCH_BCMRING
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x-based"
select CPU_ARM720T
+ select ARCH_USES_GETTIMEOFFSET
help
Support for Cirrus Logic 711x/721x based boards.
+config ARCH_CNS3XXX
+ bool "Cavium Networks CNS3XXX family"
+ select CPU_V6
+ select GENERIC_CLOCKEVENTS
+ select ARM_GIC
+ help
+ Support for Cavium Networks CNS3XXX platform.
+
config ARCH_GEMINI
bool "Cortina Systems Gemini"
select CPU_FA526
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
+ select ARCH_USES_GETTIMEOFFSET
help
Support for the Cortina Systems Gemini family SoCs
@@ -309,6 +317,7 @@ config ARCH_EBSA110
select CPU_SA110
select ISA
select NO_IOPORT
+ select ARCH_USES_GETTIMEOFFSET
help
This is an evaluation board for the StrongARM processor available
from Digital. It has limited hardware on-board, including an
@@ -320,11 +329,10 @@ config ARCH_EP93XX
select CPU_ARM920T
select ARM_AMBA
select ARM_VIC
- select GENERIC_GPIO
- select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
select ARCH_HAS_HOLES_MEMORYMODEL
+ select ARCH_USES_GETTIMEOFFSET
help
This enables support for the Cirrus EP93xx series of CPUs.
@@ -332,16 +340,15 @@ config ARCH_FOOTBRIDGE
bool "FootBridge"
select CPU_SA110
select FOOTBRIDGE
+ select ARCH_USES_GETTIMEOFFSET
help
Support for systems based on the DC21285 companion chip
("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
config ARCH_MXC
bool "Freescale MXC/iMX-based"
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select ARCH_REQUIRE_GPIOLIB
- select HAVE_CLK
select COMMON_CLKDEV
help
Support for Freescale MXC/iMX-based family of processors
@@ -349,12 +356,9 @@ config ARCH_MXC
config ARCH_STMP3XXX
bool "Freescale STMP3xxx"
select CPU_ARM926T
- select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select USB_ARCH_HAS_EHCI
help
Support for systems based on the Freescale 3xxx CPUs.
@@ -364,7 +368,6 @@ config ARCH_NETX
select CPU_ARM926T
select ARM_VIC
select GENERIC_CLOCKEVENTS
- select GENERIC_TIME
help
This enables support for systems based on the Hilscher NetX Soc
@@ -372,6 +375,7 @@ config ARCH_H720X
bool "Hynix HMS720x-based"
select CPU_ARM720T
select ISA_DMA_API
+ select ARCH_USES_GETTIMEOFFSET
help
This enables support for systems based on the Hynix HMS720x
@@ -392,7 +396,6 @@ config ARCH_IOP32X
select CPU_XSCALE
select PLAT_IOP
select PCI
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Support for Intel's 80219 and IOP32X (XScale) family of
@@ -404,7 +407,6 @@ config ARCH_IOP33X
select CPU_XSCALE
select PLAT_IOP
select PCI
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Support for Intel's IOP33X (XScale) family of processors.
@@ -414,6 +416,7 @@ config ARCH_IXP23XX
depends on MMU
select CPU_XSC3
select PCI
+ select ARCH_USES_GETTIMEOFFSET
help
Support for Intel's IXP23xx (XScale) family of processors.
@@ -422,6 +425,7 @@ config ARCH_IXP2000
depends on MMU
select CPU_XSCALE
select PCI
+ select ARCH_USES_GETTIMEOFFSET
help
Support for Intel's IXP2400/2800 (XScale) family of processors.
@@ -430,7 +434,6 @@ config ARCH_IXP4XX
depends on MMU
select CPU_XSCALE
select GENERIC_GPIO
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select DMABOUNCE if PCI
help
@@ -440,6 +443,7 @@ config ARCH_L7200
bool "LinkUp-L7200"
select CPU_ARM720T
select FIQ
+ select ARCH_USES_GETTIMEOFFSET
help
Say Y here if you intend to run this kernel on a LinkUp Systems
L7200 Software Development Board which uses an ARM720T processor.
@@ -453,9 +457,7 @@ config ARCH_L7200
config ARCH_DOVE
bool "Marvell Dove"
select PCI
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
@@ -465,9 +467,7 @@ config ARCH_KIRKWOOD
bool "Marvell Kirkwood"
select CPU_FEROCEON
select PCI
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
@@ -477,7 +477,6 @@ config ARCH_KIRKWOOD
config ARCH_LOKI
bool "Marvell Loki (88RC8480)"
select CPU_FEROCEON
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
@@ -487,9 +486,7 @@ config ARCH_MV78XX0
bool "Marvell MV78xx0"
select CPU_FEROCEON
select PCI
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
@@ -501,9 +498,7 @@ config ARCH_ORION5X
depends on MMU
select CPU_FEROCEON
select PCI
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
@@ -514,11 +509,8 @@ config ARCH_ORION5X
config ARCH_MMP
bool "Marvell PXA168/910/MMP2"
depends on MMU
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
- select HAVE_CLK
select COMMON_CLKDEV
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
@@ -528,8 +520,8 @@ config ARCH_MMP
config ARCH_KS8695
bool "Micrel/Kendin KS8695"
select CPU_ARM922T
- select GENERIC_GPIO
- select ARCH_REQUIRE_GPIOLIB
+ select ARCH_REQUIRE_GPIOLIB
+ select ARCH_USES_GETTIMEOFFSET
help
Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
System-on-Chip devices.
@@ -538,7 +530,6 @@ config ARCH_NS9XXX
bool "NetSilicon NS9xxx"
select CPU_ARM926T
select GENERIC_GPIO
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_CLK
help
@@ -551,10 +542,7 @@ config ARCH_W90X900
bool "Nuvoton W90X900 CPU"
select CPU_ARM926T
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_GPIO
- select HAVE_CLK
select COMMON_CLKDEV
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
help
Support for Nuvoton (Winbond logic dept.) ARM9 processor,
@@ -568,7 +556,6 @@ config ARCH_W90X900
config ARCH_NUC93X
bool "Nuvoton NUC93X CPU"
select CPU_ARM926T
- select HAVE_CLK
select COMMON_CLKDEV
help
Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
@@ -577,8 +564,8 @@ config ARCH_NUC93X
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
select CPU_ARM926T
- select HAVE_CLK
select COMMON_CLKDEV
+ select ARCH_USES_GETTIMEOFFSET
help
This enables support for Philips PNX4008 mobile platform.
@@ -587,11 +574,8 @@ config ARCH_PXA
depends on MMU
select ARCH_MTD_XIP
select ARCH_HAS_CPUFREQ
- select GENERIC_GPIO
- select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
@@ -600,14 +584,14 @@ config ARCH_PXA
config ARCH_MSM
bool "Qualcomm MSM"
- select CPU_V6
- select GENERIC_TIME
+ select HAVE_CLK
select GENERIC_CLOCKEVENTS
help
- Support for Qualcomm MSM7K based systems. This runs on the ARM11
- apps processor of the MSM7K and depends on a shared memory
- interface to the ARM9 modem processor which runs the baseband stack
- and controls some vital subsystems (clock and power control, etc).
+ Support for Qualcomm MSM/QSD based systems. This runs on the
+ apps processor of the MSM/QSD and depends on a shared memory
+ interface to the modem processor which runs the baseband
+ stack and controls some vital subsystems
+ (clock and power control, etc).
config ARCH_SHMOBILE
bool "Renesas SH-Mobile"
@@ -624,6 +608,7 @@ config ARCH_RPC
select ISA_DMA_API
select NO_IOPORT
select ARCH_SPARSEMEM_ENABLE
+ select ARCH_USES_GETTIMEOFFSET
help
On the Acorn Risc-PC, Linux can support the internal IDE disk and
CD-ROM interface, serial and parallel port, and the floppy drive.
@@ -636,8 +621,6 @@ config ARCH_SA1100
select ARCH_MTD_XIP
select ARCH_HAS_CPUFREQ
select CPU_FREQ
- select GENERIC_GPIO
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_CLK
select TICK_ONESHOT
@@ -646,23 +629,28 @@ config ARCH_SA1100
Support for StrongARM 11x0 based boards.
config ARCH_S3C2410
- bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
+ bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450"
select GENERIC_GPIO
select ARCH_HAS_CPUFREQ
select HAVE_CLK
+ select ARCH_USES_GETTIMEOFFSET
help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
the Samsung SMDK2410 development board (and derivatives).
+ Note, the S3C2416 and the S3C2450 are so close that they even share
+ the same SoC ID code. This means that there is no seperate machine
+ directory (no arch/arm/mach-s3c2450) as the S3C2416 was first.
+
config ARCH_S3C64XX
bool "Samsung S3C64XX"
select PLAT_SAMSUNG
select CPU_V6
- select GENERIC_GPIO
select ARM_VIC
select HAVE_CLK
select NO_IOPORT
+ select ARCH_USES_GETTIMEOFFSET
select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select SAMSUNG_CLKSRC
@@ -719,6 +707,7 @@ config ARCH_SHARK
select ISA_DMA
select ZONE_DMA
select PCI
+ select ARCH_USES_GETTIMEOFFSET
help
Support for the StrongARM based Digital DNARD machine, also known
as "Shark" (<http://www.shark-linux.de/shark.html>).
@@ -728,6 +717,7 @@ config ARCH_LH7A40X
select CPU_ARM922T
select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM
select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM
+ select ARCH_USES_GETTIMEOFFSET
help
Say Y here for systems based on one of the Sharp LH7A40X
System on a Chip processors. These CPUs include an ARM922T
@@ -741,9 +731,7 @@ config ARCH_U300
select HAVE_TCM
select ARM_AMBA
select ARM_VIC
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
- select HAVE_CLK
select COMMON_CLKDEV
select GENERIC_GPIO
help
@@ -753,9 +741,9 @@ config ARCH_U8500
bool "ST-Ericsson U8500 Series"
select CPU_V7
select ARM_AMBA
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select COMMON_CLKDEV
+ select ARCH_REQUIRE_GPIOLIB
help
Support for ST-Ericsson's Ux500 architecture
@@ -764,23 +752,16 @@ config ARCH_NOMADIK
select ARM_AMBA
select ARM_VIC
select CPU_ARM926T
- select HAVE_CLK
select COMMON_CLKDEV
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Support for the Nomadik platform by ST-Ericsson
config ARCH_DAVINCI
bool "TI DaVinci"
- select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
- select HAVE_CLK
select ZONE_DMA
select HAVE_IDE
select COMMON_CLKDEV
@@ -791,16 +772,24 @@ config ARCH_DAVINCI
config ARCH_OMAP
bool "TI OMAP"
- select GENERIC_GPIO
select HAVE_CLK
select ARCH_REQUIRE_GPIOLIB
select ARCH_HAS_CPUFREQ
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select ARCH_HAS_HOLES_MEMORYMODEL
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
+config PLAT_SPEAR
+ bool "ST SPEAr"
+ select ARM_AMBA
+ select ARCH_REQUIRE_GPIOLIB
+ select COMMON_CLKDEV
+ select GENERIC_CLOCKEVENTS
+ select HAVE_CLK
+ help
+ Support for ST's SPEAr platform (SPEAr3xx, SPEAr6xx and SPEAr13xx).
+
endchoice
#
@@ -816,6 +805,8 @@ source "arch/arm/mach-bcmring/Kconfig"
source "arch/arm/mach-clps711x/Kconfig"
+source "arch/arm/mach-cns3xxx/Kconfig"
+
source "arch/arm/mach-davinci/Kconfig"
source "arch/arm/mach-dove/Kconfig"
@@ -886,11 +877,13 @@ source "arch/arm/plat-samsung/Kconfig"
source "arch/arm/plat-s3c24xx/Kconfig"
source "arch/arm/plat-s5p/Kconfig"
source "arch/arm/plat-s5pc1xx/Kconfig"
+source "arch/arm/plat-spear/Kconfig"
if ARCH_S3C2410
source "arch/arm/mach-s3c2400/Kconfig"
source "arch/arm/mach-s3c2410/Kconfig"
source "arch/arm/mach-s3c2412/Kconfig"
+source "arch/arm/mach-s3c2416/Kconfig"
source "arch/arm/mach-s3c2440/Kconfig"
source "arch/arm/mach-s3c2443/Kconfig"
endif
@@ -919,6 +912,8 @@ source "arch/arm/mach-ux500/Kconfig"
source "arch/arm/mach-versatile/Kconfig"
+source "arch/arm/mach-vexpress/Kconfig"
+
source "arch/arm/mach-w90x900/Kconfig"
# Definitions to make life easier
@@ -928,7 +923,6 @@ config ARCH_ACORN
config PLAT_IOP
bool
select GENERIC_CLOCKEVENTS
- select GENERIC_TIME
config PLAT_ORION
bool
@@ -936,6 +930,12 @@ config PLAT_ORION
config PLAT_PXA
bool
+config PLAT_VERSATILE
+ bool
+
+config ARM_TIMER_SP804
+ bool
+
source arch/arm/mm/Kconfig
config IWMMXT
@@ -1064,6 +1064,10 @@ config PCI
your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
VESA. If you have PCI, say Y, otherwise N.
+config PCI_DOMAINS
+ bool
+ depends on PCI
+
config PCI_SYSCALL
def_bool PCI
@@ -1092,10 +1096,11 @@ source "kernel/time/Kconfig"
config SMP
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\
- MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || ARCH_U8500)
+ MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\
+ ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
depends on GENERIC_CLOCKEVENTS
select USE_GENERIC_SMP_HELPERS
- select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4 || ARCH_U8500)
+ select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4 || ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
@@ -1276,7 +1281,7 @@ config HIGHPTE
config HW_PERF_EVENTS
bool "Enable hardware performance counter support for perf events"
- depends on PERF_EVENTS && CPU_HAS_PMU && (CPU_V6 || CPU_V7)
+ depends on PERF_EVENTS && CPU_HAS_PMU
default y
help
Enable hardware performance counter support for perf events. If
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index ed820e737a8..4b857fbe431 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -110,6 +110,8 @@ CHECKFLAGS += -D__arm__
head-y := arch/arm/kernel/head$(MMUEXT).o arch/arm/kernel/init_task.o
textofs-y := 0x00008000
textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000
+# We don't want the htc bootloader to corrupt kernel during resume
+textofs-$(CONFIG_PM_H1940) := 0x00108000
# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
ifeq ($(CONFIG_ARCH_SA1100),y)
textofs-$(CONFIG_SA1111) := 0x00208000
@@ -121,6 +123,7 @@ machine-$(CONFIG_ARCH_AAEC2000) := aaec2000
machine-$(CONFIG_ARCH_AT91) := at91
machine-$(CONFIG_ARCH_BCMRING) := bcmring
machine-$(CONFIG_ARCH_CLPS711X) := clps711x
+machine-$(CONFIG_ARCH_CNS3XXX) := cns3xxx
machine-$(CONFIG_ARCH_DAVINCI) := davinci
machine-$(CONFIG_ARCH_DOVE) := dove
machine-$(CONFIG_ARCH_EBSA110) := ebsa110
@@ -160,7 +163,7 @@ machine-$(CONFIG_ARCH_PNX4008) := pnx4008
machine-$(CONFIG_ARCH_PXA) := pxa
machine-$(CONFIG_ARCH_REALVIEW) := realview
machine-$(CONFIG_ARCH_RPC) := rpc
-machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2443
+machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2416 s3c2440 s3c2443
machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0
machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx
machine-$(CONFIG_ARCH_S5P6440) := s5p6440
@@ -175,9 +178,14 @@ machine-$(CONFIG_ARCH_STMP37XX) := stmp37xx
machine-$(CONFIG_ARCH_U300) := u300
machine-$(CONFIG_ARCH_U8500) := ux500
machine-$(CONFIG_ARCH_VERSATILE) := versatile
+machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
machine-$(CONFIG_ARCH_W90X900) := w90x900
machine-$(CONFIG_ARCH_NUC93X) := nuc93x
machine-$(CONFIG_FOOTBRIDGE) := footbridge
+machine-$(CONFIG_MACH_SPEAR300) := spear3xx
+machine-$(CONFIG_MACH_SPEAR310) := spear3xx
+machine-$(CONFIG_MACH_SPEAR320) := spear3xx
+machine-$(CONFIG_MACH_SPEAR600) := spear6xx
# Platform directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
@@ -192,6 +200,8 @@ plat-$(CONFIG_PLAT_PXA) := pxa
plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung
plat-$(CONFIG_PLAT_S5PC1XX) := s5pc1xx samsung
plat-$(CONFIG_PLAT_S5P) := s5p samsung
+plat-$(CONFIG_PLAT_SPEAR) := spear
+plat-$(CONFIG_PLAT_VERSATILE) := versatile
ifeq ($(CONFIG_ARCH_EBSA110),y)
# This is what happens if you forget the IOCS16 line.
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 97c89e7de7d..53faa9063a0 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/
suffix_$(CONFIG_KERNEL_GZIP) = gzip
suffix_$(CONFIG_KERNEL_LZO) = lzo
+suffix_$(CONFIG_KERNEL_LZMA) = lzma
targets := vmlinux vmlinux.lds \
piggy.$(suffix_y) piggy.$(suffix_y).o \
diff --git a/arch/arm/boot/compressed/decompress.c b/arch/arm/boot/compressed/decompress.c
index 9c097073ce4..4c72a97bc3e 100644
--- a/arch/arm/boot/compressed/decompress.c
+++ b/arch/arm/boot/compressed/decompress.c
@@ -40,6 +40,10 @@ extern void error(char *);
#include "../../../../lib/decompress_unlzo.c"
#endif
+#ifdef CONFIG_KERNEL_LZMA
+#include "../../../../lib/decompress_unlzma.c"
+#endif
+
void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
{
decompress(input, len, NULL, NULL, output, NULL, error);
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 6ab6b337a91..c5191b1532e 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -685,8 +685,8 @@ proc_types:
W(b) __armv4_mmu_cache_off
W(b) __armv4_mmu_cache_flush
- .word 0x56056930
- .word 0xff0ffff0 @ PXA935
+ .word 0x56056900
+ .word 0xffffff00 @ PXA9xx
W(b) __armv4_mmu_cache_on
W(b) __armv4_mmu_cache_off
W(b) __armv4_mmu_cache_flush
@@ -697,12 +697,6 @@ proc_types:
W(b) __armv4_mmu_cache_off
W(b) __armv5tej_mmu_cache_flush
- .word 0x56056930
- .word 0xff0ffff0 @ PXA935
- W(b) __armv4_mmu_cache_on
- W(b) __armv4_mmu_cache_off
- W(b) __armv4_mmu_cache_flush
-
.word 0x56050000 @ Feroceon
.word 0xff0f0000
W(b) __armv4_mmu_cache_on
diff --git a/arch/arm/boot/compressed/piggy.lzma.S b/arch/arm/boot/compressed/piggy.lzma.S
new file mode 100644
index 00000000000..d7e69cffbc0
--- /dev/null
+++ b/arch/arm/boot/compressed/piggy.lzma.S
@@ -0,0 +1,6 @@
+ .section .piggydata,#alloc
+ .globl input_data
+input_data:
+ .incbin "arch/arm/boot/compressed/piggy.lzma"
+ .globl input_data_end
+input_data_end:
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 4efbb9df044..0a34c818692 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -12,10 +12,10 @@ config ARM_VIC_NR
The maximum number of VICs available in the system, for
power management.
-config ICST525
+config ICST
bool
-config ICST307
+config PL330
bool
config SA1111
@@ -40,3 +40,4 @@ config SHARP_SCOOP
config COMMON_CLKDEV
bool
+ select HAVE_CLK
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index 76be7ff2a7c..e6e8664a941 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -4,8 +4,8 @@
obj-$(CONFIG_ARM_GIC) += gic.o
obj-$(CONFIG_ARM_VIC) += vic.o
-obj-$(CONFIG_ICST525) += icst525.o
-obj-$(CONFIG_ICST307) += icst307.o
+obj-$(CONFIG_ICST) += icst.o
+obj-$(CONFIG_PL330) += pl330.o
obj-$(CONFIG_SA1111) += sa1111.o
obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o
obj-$(CONFIG_DMABOUNCE) += dmabounce.o
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c
index dba4c1da63e..e2b2bb66e09 100644
--- a/arch/arm/common/clkdev.c
+++ b/arch/arm/common/clkdev.c
@@ -53,12 +53,13 @@ static struct clk *clk_find(const char *dev_id, const char *con_id)
continue;
match += 1;
}
- if (match == 0)
- continue;
if (match > best) {
clk = p->clk;
- best = match;
+ if (match != 3)
+ best = match;
+ else
+ break;
}
}
return clk;
diff --git a/arch/arm/common/icst.c b/arch/arm/common/icst.c
new file mode 100644
index 00000000000..9a7f09cff30
--- /dev/null
+++ b/arch/arm/common/icst.c
@@ -0,0 +1,100 @@
+/*
+ * linux/arch/arm/common/icst307.c
+ *
+ * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Support functions for calculating clocks/divisors for the ICST307
+ * clock generators. See http://www.icst.com/ for more information
+ * on these devices.
+ *
+ * This is an almost identical implementation to the ICST525 clock generator.
+ * The s2div and idx2s files are different
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+#include <asm/hardware/icst.h>
+
+/*
+ * Divisors for each OD setting.
+ */
+const unsigned char icst307_s2div[8] = { 10, 2, 8, 4, 5, 7, 3, 6 };
+const unsigned char icst525_s2div[8] = { 10, 2, 8, 4, 5, 7, 9, 6 };
+EXPORT_SYMBOL(icst307_s2div);
+EXPORT_SYMBOL(icst525_s2div);
+
+unsigned long icst_hz(const struct icst_params *p, struct icst_vco vco)
+{
+ return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * p->s2div[vco.s]);
+}
+
+EXPORT_SYMBOL(icst_hz);
+
+/*
+ * Ascending divisor S values.
+ */
+const unsigned char icst307_idx2s[8] = { 1, 6, 3, 4, 7, 5, 2, 0 };
+const unsigned char icst525_idx2s[8] = { 1, 3, 4, 7, 5, 2, 6, 0 };
+EXPORT_SYMBOL(icst307_idx2s);
+EXPORT_SYMBOL(icst525_idx2s);
+
+struct icst_vco
+icst_hz_to_vco(const struct icst_params *p, unsigned long freq)
+{
+ struct icst_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
+ unsigned long f;
+ unsigned int i = 0, rd, best = (unsigned int)-1;
+
+ /*
+ * First, find the PLL output divisor such
+ * that the PLL output is within spec.
+ */
+ do {
+ f = freq * p->s2div[p->idx2s[i]];
+
+ if (f > p->vco_min && f <= p->vco_max)
+ break;
+ } while (i < 8);
+
+ if (i >= 8)
+ return vco;
+
+ vco.s = p->idx2s[i];
+
+ /*
+ * Now find the closest divisor combination
+ * which gives a PLL output of 'f'.
+ */
+ for (rd = p->rd_min; rd <= p->rd_max; rd++) {
+ unsigned long fref_div, f_pll;
+ unsigned int vd;
+ int f_diff;
+
+ fref_div = (2 * p->ref) / rd;
+
+ vd = (f + fref_div / 2) / fref_div;
+ if (vd < p->vd_min || vd > p->vd_max)
+ continue;
+
+ f_pll = fref_div * vd;
+ f_diff = f_pll - f;
+ if (f_diff < 0)
+ f_diff = -f_diff;
+
+ if ((unsigned)f_diff < best) {
+ vco.v = vd - 8;
+ vco.r = rd - 2;
+ if (f_diff == 0)
+ break;
+ best = f_diff;
+ }
+ }
+
+ return vco;
+}
+
+EXPORT_SYMBOL(icst_hz_to_vco);
diff --git a/arch/arm/common/icst307.c b/arch/arm/common/icst307.c
deleted file mode 100644
index 6d094c15754..00000000000
--- a/arch/arm/common/icst307.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * linux/arch/arm/common/icst307.c
- *
- * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Support functions for calculating clocks/divisors for the ICST307
- * clock generators. See http://www.icst.com/ for more information
- * on these devices.
- *
- * This is an almost identical implementation to the ICST525 clock generator.
- * The s2div and idx2s files are different
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-
-#include <asm/hardware/icst307.h>
-
-/*
- * Divisors for each OD setting.
- */
-static unsigned char s2div[8] = { 10, 2, 8, 4, 5, 7, 3, 6 };
-
-unsigned long icst307_khz(const struct icst307_params *p, struct icst307_vco vco)
-{
- return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * s2div[vco.s]);
-}
-
-EXPORT_SYMBOL(icst307_khz);
-
-/*
- * Ascending divisor S values.
- */
-static unsigned char idx2s[8] = { 1, 6, 3, 4, 7, 5, 2, 0 };
-
-struct icst307_vco
-icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq)
-{
- struct icst307_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
- unsigned long f;
- unsigned int i = 0, rd, best = (unsigned int)-1;
-
- /*
- * First, find the PLL output divisor such
- * that the PLL output is within spec.
- */
- do {
- f = freq * s2div[idx2s[i]];
-
- /*
- * f must be between 6MHz and 200MHz (3.3 or 5V)
- */
- if (f > 6000 && f <= p->vco_max)
- break;
- } while (i < ARRAY_SIZE(idx2s));
-
- if (i >= ARRAY_SIZE(idx2s))
- return vco;
-
- vco.s = idx2s[i];
-
- /*
- * Now find the closest divisor combination
- * which gives a PLL output of 'f'.
- */
- for (rd = p->rd_min; rd <= p->rd_max; rd++) {
- unsigned long fref_div, f_pll;
- unsigned int vd;
- int f_diff;
-
- fref_div = (2 * p->ref) / rd;
-
- vd = (f + fref_div / 2) / fref_div;
- if (vd < p->vd_min || vd > p->vd_max)
- continue;
-
- f_pll = fref_div * vd;
- f_diff = f_pll - f;
- if (f_diff < 0)
- f_diff = -f_diff;
-
- if ((unsigned)f_diff < best) {
- vco.v = vd - 8;
- vco.r = rd - 2;
- if (f_diff == 0)
- break;
- best = f_diff;
- }
- }
-
- return vco;
-}
-
-EXPORT_SYMBOL(icst307_khz_to_vco);
-
-struct icst307_vco
-icst307_ps_to_vco(const struct icst307_params *p, unsigned long period)
-{
- struct icst307_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
- unsigned long f, ps;
- unsigned int i = 0, rd, best = (unsigned int)-1;
-
- ps = 1000000000UL / p->vco_max;
-
- /*
- * First, find the PLL output divisor such
- * that the PLL output is within spec.
- */
- do {
- f = period / s2div[idx2s[i]];
-
- /*
- * f must be between 6MHz and 200MHz (3.3 or 5V)
- */
- if (f >= ps && f < 1000000000UL / 6000 + 1)
- break;
- } while (i < ARRAY_SIZE(idx2s));
-
- if (i >= ARRAY_SIZE(idx2s))
- return vco;
-
- vco.s = idx2s[i];
-
- ps = 500000000UL / p->ref;
-
- /*
- * Now find the closest divisor combination
- * which gives a PLL output of 'f'.
- */
- for (rd = p->rd_min; rd <= p->rd_max; rd++) {
- unsigned long f_in_div, f_pll;
- unsigned int vd;
- int f_diff;
-
- f_in_div = ps * rd;
-
- vd = (f_in_div + f / 2) / f;
- if (vd < p->vd_min || vd > p->vd_max)
- continue;
-
- f_pll = (f_in_div + vd / 2) / vd;
- f_diff = f_pll - f;
- if (f_diff < 0)
- f_diff = -f_diff;
-
- if ((unsigned)f_diff < best) {
- vco.v = vd - 8;
- vco.r = rd - 2;
- if (f_diff == 0)
- break;
- best = f_diff;
- }
- }
-
- return vco;
-}
-
-EXPORT_SYMBOL(icst307_ps_to_vco);
diff --git a/arch/arm/common/icst525.c b/arch/arm/common/icst525.c
deleted file mode 100644
index 3d377c5bdef..00000000000
--- a/arch/arm/common/icst525.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * linux/arch/arm/common/icst525.c
- *
- * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Support functions for calculating clocks/divisors for the ICST525
- * clock generators. See http://www.icst.com/ for more information
- * on these devices.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-
-#include <asm/hardware/icst525.h>
-
-/*
- * Divisors for each OD setting.
- */
-static unsigned char s2div[8] = { 10, 2, 8, 4, 5, 7, 9, 6 };
-
-unsigned long icst525_khz(const struct icst525_params *p, struct icst525_vco vco)
-{
- return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * s2div[vco.s]);
-}
-
-EXPORT_SYMBOL(icst525_khz);
-
-/*
- * Ascending divisor S values.
- */
-static unsigned char idx2s[] = { 1, 3, 4, 7, 5, 2, 6, 0 };
-
-struct icst525_vco
-icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq)
-{
- struct icst525_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
- unsigned long f;
- unsigned int i = 0, rd, best = (unsigned int)-1;
-
- /*
- * First, find the PLL output divisor such
- * that the PLL output is within spec.
- */
- do {
- f = freq * s2div[idx2s[i]];
-
- /*
- * f must be between 10MHz and
- * 320MHz (5V) or 200MHz (3V)
- */
- if (f > 10000 && f <= p->vco_max)
- break;
- } while (i < ARRAY_SIZE(idx2s));
-
- if (i >= ARRAY_SIZE(idx2s))
- return vco;
-
- vco.s = idx2s[i];
-
- /*
- * Now find the closest divisor combination
- * which gives a PLL output of 'f'.
- */
- for (rd = p->rd_min; rd <= p->rd_max; rd++) {
- unsigned long fref_div, f_pll;
- unsigned int vd;
- int f_diff;
-
- fref_div = (2 * p->ref) / rd;
-
- vd = (f + fref_div / 2) / fref_div;
- if (vd < p->vd_min || vd > p->vd_max)
- continue;
-
- f_pll = fref_div * vd;
- f_diff = f_pll - f;
- if (f_diff < 0)
- f_diff = -f_diff;
-
- if ((unsigned)f_diff < best) {
- vco.v = vd - 8;
- vco.r = rd - 2;
- if (f_diff == 0)
- break;
- best = f_diff;
- }
- }
-
- return vco;
-}
-
-EXPORT_SYMBOL(icst525_khz_to_vco);
-
-struct icst525_vco
-icst525_ps_to_vco(const struct icst525_params *p, unsigned long period)
-{
- struct icst525_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
- unsigned long f, ps;
- unsigned int i = 0, rd, best = (unsigned int)-1;
-
- ps = 1000000000UL / p->vco_max;
-
- /*
- * First, find the PLL output divisor such
- * that the PLL output is within spec.
- */
- do {
- f = period / s2div[idx2s[i]];
-
- /*
- * f must be between 10MHz and
- * 320MHz (5V) or 200MHz (3V)
- */
- if (f >= ps && f < 100000)
- break;
- } while (i < ARRAY_SIZE(idx2s));
-
- if (i >= ARRAY_SIZE(idx2s))
- return vco;
-
- vco.s = idx2s[i];
-
- ps = 500000000UL / p->ref;
-
- /*
- * Now find the closest divisor combination
- * which gives a PLL output of 'f'.
- */
- for (rd = p->rd_min; rd <= p->rd_max; rd++) {
- unsigned long f_in_div, f_pll;
- unsigned int vd;
- int f_diff;
-
- f_in_div = ps * rd;
-
- vd = (f_in_div + f / 2) / f;
- if (vd < p->vd_min || vd > p->vd_max)
- continue;
-
- f_pll = (f_in_div + vd / 2) / vd;
- f_diff = f_pll - f;
- if (f_diff < 0)
- f_diff = -f_diff;
-
- if ((unsigned)f_diff < best) {
- vco.v = vd - 8;
- vco.r = rd - 2;
- if (f_diff == 0)
- break;
- best = f_diff;
- }
- }
-
- return vco;
-}
-
-EXPORT_SYMBOL(icst525_ps_to_vco);
diff --git a/arch/arm/common/pl330.c b/arch/arm/common/pl330.c
new file mode 100644
index 00000000000..5ebbab6242a
--- /dev/null
+++ b/arch/arm/common/pl330.c
@@ -0,0 +1,1966 @@
+/* linux/arch/arm/common/pl330.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/hardware/pl330.h>
+
+/* Register and Bit field Definitions */
+#define DS 0x0
+#define DS_ST_STOP 0x0
+#define DS_ST_EXEC 0x1
+#define DS_ST_CMISS 0x2
+#define DS_ST_UPDTPC 0x3
+#define DS_ST_WFE 0x4
+#define DS_ST_ATBRR 0x5
+#define DS_ST_QBUSY 0x6
+#define DS_ST_WFP 0x7
+#define DS_ST_KILL 0x8
+#define DS_ST_CMPLT 0x9
+#define DS_ST_FLTCMP 0xe
+#define DS_ST_FAULT 0xf
+
+#define DPC 0x4
+#define INTEN 0x20
+#define ES 0x24
+#define INTSTATUS 0x28
+#define INTCLR 0x2c
+#define FSM 0x30
+#define FSC 0x34
+#define FTM 0x38
+
+#define _FTC 0x40
+#define FTC(n) (_FTC + (n)*0x4)
+
+#define _CS 0x100
+#define CS(n) (_CS + (n)*0x8)
+#define CS_CNS (1 << 21)
+
+#define _CPC 0x104
+#define CPC(n) (_CPC + (n)*0x8)
+
+#define _SA 0x400
+#define SA(n) (_SA + (n)*0x20)
+
+#define _DA 0x404
+#define DA(n) (_DA + (n)*0x20)
+
+#define _CC 0x408
+#define CC(n) (_CC + (n)*0x20)
+
+#define CC_SRCINC (1 << 0)
+#define CC_DSTINC (1 << 14)
+#define CC_SRCPRI (1 << 8)
+#define CC_DSTPRI (1 << 22)
+#define CC_SRCNS (1 << 9)
+#define CC_DSTNS (1 << 23)
+#define CC_SRCIA (1 << 10)
+#define CC_DSTIA (1 << 24)
+#define CC_SRCBRSTLEN_SHFT 4
+#define CC_DSTBRSTLEN_SHFT 18
+#define CC_SRCBRSTSIZE_SHFT 1
+#define CC_DSTBRSTSIZE_SHFT 15
+#define CC_SRCCCTRL_SHFT 11
+#define CC_SRCCCTRL_MASK 0x7
+#define CC_DSTCCTRL_SHFT 25
+#define CC_DRCCCTRL_MASK 0x7
+#define CC_SWAP_SHFT 28
+
+#define _LC0 0x40c
+#define LC0(n) (_LC0 + (n)*0x20)
+
+#define _LC1 0x410
+#define LC1(n) (_LC1 + (n)*0x20)
+
+#define DBGSTATUS 0xd00
+#define DBG_BUSY (1 << 0)
+
+#define DBGCMD 0xd04
+#define DBGINST0 0xd08
+#define DBGINST1 0xd0c
+
+#define CR0 0xe00
+#define CR1 0xe04
+#define CR2 0xe08
+#define CR3 0xe0c
+#define CR4 0xe10
+#define CRD 0xe14
+
+#define PERIPH_ID 0xfe0
+#define PCELL_ID 0xff0
+
+#define CR0_PERIPH_REQ_SET (1 << 0)
+#define CR0_BOOT_EN_SET (1 << 1)
+#define CR0_BOOT_MAN_NS (1 << 2)
+#define CR0_NUM_CHANS_SHIFT 4
+#define CR0_NUM_CHANS_MASK 0x7
+#define CR0_NUM_PERIPH_SHIFT 12
+#define CR0_NUM_PERIPH_MASK 0x1f
+#define CR0_NUM_EVENTS_SHIFT 17
+#define CR0_NUM_EVENTS_MASK 0x1f
+
+#define CR1_ICACHE_LEN_SHIFT 0
+#define CR1_ICACHE_LEN_MASK 0x7
+#define CR1_NUM_ICACHELINES_SHIFT 4
+#define CR1_NUM_ICACHELINES_MASK 0xf
+
+#define CRD_DATA_WIDTH_SHIFT 0
+#define CRD_DATA_WIDTH_MASK 0x7
+#define CRD_WR_CAP_SHIFT 4
+#define CRD_WR_CAP_MASK 0x7
+#define CRD_WR_Q_DEP_SHIFT 8
+#define CRD_WR_Q_DEP_MASK 0xf
+#define CRD_RD_CAP_SHIFT 12
+#define CRD_RD_CAP_MASK 0x7
+#define CRD_RD_Q_DEP_SHIFT 16
+#define CRD_RD_Q_DEP_MASK 0xf
+#define CRD_DATA_BUFF_SHIFT 20
+#define CRD_DATA_BUFF_MASK 0x3ff
+
+#define PART 0x330
+#define DESIGNER 0x41
+#define REVISION 0x0
+#define INTEG_CFG 0x0
+#define PERIPH_ID_VAL ((PART << 0) | (DESIGNER << 12) \
+ | (REVISION << 20) | (INTEG_CFG << 24))
+
+#define PCELL_ID_VAL 0xb105f00d
+
+#define PL330_STATE_STOPPED (1 << 0)
+#define PL330_STATE_EXECUTING (1 << 1)
+#define PL330_STATE_WFE (1 << 2)
+#define PL330_STATE_FAULTING (1 << 3)
+#define PL330_STATE_COMPLETING (1 << 4)
+#define PL330_STATE_WFP (1 << 5)
+#define PL330_STATE_KILLING (1 << 6)
+#define PL330_STATE_FAULT_COMPLETING (1 << 7)
+#define PL330_STATE_CACHEMISS (1 << 8)
+#define PL330_STATE_UPDTPC (1 << 9)
+#define PL330_STATE_ATBARRIER (1 << 10)
+#define PL330_STATE_QUEUEBUSY (1 << 11)
+#define PL330_STATE_INVALID (1 << 15)
+
+#define PL330_STABLE_STATES (PL330_STATE_STOPPED | PL330_STATE_EXECUTING \
+ | PL330_STATE_WFE | PL330_STATE_FAULTING)
+
+#define CMD_DMAADDH 0x54
+#define CMD_DMAEND 0x00
+#define CMD_DMAFLUSHP 0x35
+#define CMD_DMAGO 0xa0
+#define CMD_DMALD 0x04
+#define CMD_DMALDP 0x25
+#define CMD_DMALP 0x20
+#define CMD_DMALPEND 0x28
+#define CMD_DMAKILL 0x01
+#define CMD_DMAMOV 0xbc
+#define CMD_DMANOP 0x18
+#define CMD_DMARMB 0x12
+#define CMD_DMASEV 0x34
+#define CMD_DMAST 0x08
+#define CMD_DMASTP 0x29
+#define CMD_DMASTZ 0x0c
+#define CMD_DMAWFE 0x36
+#define CMD_DMAWFP 0x30
+#define CMD_DMAWMB 0x13
+
+#define SZ_DMAADDH 3
+#define SZ_DMAEND 1
+#define SZ_DMAFLUSHP 2
+#define SZ_DMALD 1
+#define SZ_DMALDP 2
+#define SZ_DMALP 2
+#define SZ_DMALPEND 2
+#define SZ_DMAKILL 1
+#define SZ_DMAMOV 6
+#define SZ_DMANOP 1
+#define SZ_DMARMB 1
+#define SZ_DMASEV 2
+#define SZ_DMAST 1
+#define SZ_DMASTP 2
+#define SZ_DMASTZ 1
+#define SZ_DMAWFE 2
+#define SZ_DMAWFP 2
+#define SZ_DMAWMB 1
+#define SZ_DMAGO 6
+
+#define BRST_LEN(ccr) ((((ccr) >> CC_SRCBRSTLEN_SHFT) & 0xf) + 1)
+#define BRST_SIZE(ccr) (1 << (((ccr) >> CC_SRCBRSTSIZE_SHFT) & 0x7))
+
+#define BYTE_TO_BURST(b, ccr) ((b) / BRST_SIZE(ccr) / BRST_LEN(ccr))
+#define BURST_TO_BYTE(c, ccr) ((c) * BRST_SIZE(ccr) * BRST_LEN(ccr))
+
+/*
+ * With 256 bytes, we can do more than 2.5MB and 5MB xfers per req
+ * at 1byte/burst for P<->M and M<->M respectively.
+ * For typical scenario, at 1word/burst, 10MB and 20MB xfers per req
+ * should be enough for P<->M and M<->M respectively.
+ */
+#define MCODE_BUFF_PER_REQ 256
+
+/*
+ * Mark a _pl330_req as free.
+ * We do it by writing DMAEND as the first instruction
+ * because no valid request is going to have DMAEND as
+ * its first instruction to execute.
+ */
+#define MARK_FREE(req) do { \
+ _emit_END(0, (req)->mc_cpu); \
+ (req)->mc_len = 0; \
+ } while (0)
+
+/* If the _pl330_req is available to the client */
+#define IS_FREE(req) (*((u8 *)((req)->mc_cpu)) == CMD_DMAEND)
+
+/* Use this _only_ to wait on transient states */
+#define UNTIL(t, s) while (!(_state(t) & (s))) cpu_relax();
+
+#ifdef PL330_DEBUG_MCGEN
+static unsigned cmd_line;
+#define PL330_DBGCMD_DUMP(off, x...) do { \
+ printk("%x:", cmd_line); \
+ printk(x); \
+ cmd_line += off; \
+ } while (0)
+#define PL330_DBGMC_START(addr) (cmd_line = addr)
+#else
+#define PL330_DBGCMD_DUMP(off, x...) do {} while (0)
+#define PL330_DBGMC_START(addr) do {} while (0)
+#endif
+
+struct _xfer_spec {
+ u32 ccr;
+ struct pl330_req *r;
+ struct pl330_xfer *x;
+};
+
+enum dmamov_dst {
+ SAR = 0,
+ CCR,
+ DAR,
+};
+
+enum pl330_dst {
+ SRC = 0,
+ DST,
+};
+
+enum pl330_cond {
+ SINGLE,
+ BURST,
+ ALWAYS,
+};
+
+struct _pl330_req {
+ u32 mc_bus;
+ void *mc_cpu;
+ /* Number of bytes taken to setup MC for the req */
+ u32 mc_len;
+ struct pl330_req *r;
+ /* Hook to attach to DMAC's list of reqs with due callback */
+ struct list_head rqd;
+};
+
+/* ToBeDone for tasklet */
+struct _pl330_tbd {
+ bool reset_dmac;
+ bool reset_mngr;
+ u8 reset_chan;
+};
+
+/* A DMAC Thread */
+struct pl330_thread {
+ u8 id;
+ int ev;
+ /* If the channel is not yet acquired by any client */
+ bool free;
+ /* Parent DMAC */
+ struct pl330_dmac *dmac;
+ /* Only two at a time */
+ struct _pl330_req req[2];
+ /* Index of the last submitted request */
+ unsigned lstenq;
+};
+
+enum pl330_dmac_state {
+ UNINIT,
+ INIT,
+ DYING,
+};
+
+/* A DMAC */
+struct pl330_dmac {
+ spinlock_t lock;
+ /* Holds list of reqs with due callbacks */
+ struct list_head req_done;
+ /* Pointer to platform specific stuff */
+ struct pl330_info *pinfo;
+ /* Maximum possible events/irqs */
+ int events[32];
+ /* BUS address of MicroCode buffer */
+ u32 mcode_bus;
+ /* CPU address of MicroCode buffer */
+ void *mcode_cpu;
+ /* List of all Channel threads */
+ struct pl330_thread *channels;
+ /* Pointer to the MANAGER thread */
+ struct pl330_thread *manager;
+ /* To handle bad news in interrupt */
+ struct tasklet_struct tasks;
+ struct _pl330_tbd dmac_tbd;
+ /* State of DMAC operation */
+ enum pl330_dmac_state state;
+};
+
+static inline void _callback(struct pl330_req *r, enum pl330_op_err err)
+{
+ if (r && r->xfer_cb)
+ r->xfer_cb(r->token, err);
+}
+
+static inline bool _queue_empty(struct pl330_thread *thrd)
+{
+ return (IS_FREE(&thrd->req[0]) && IS_FREE(&thrd->req[1]))
+ ? true : false;
+}
+
+static inline bool _queue_full(struct pl330_thread *thrd)
+{
+ return (IS_FREE(&thrd->req[0]) || IS_FREE(&thrd->req[1]))
+ ? false : true;
+}
+
+static inline bool is_manager(struct pl330_thread *thrd)
+{
+ struct pl330_dmac *pl330 = thrd->dmac;
+
+ /* MANAGER is indexed at the end */
+ if (thrd->id == pl330->pinfo->pcfg.num_chan)
+ return true;
+ else
+ return false;
+}
+
+/* If manager of the thread is in Non-Secure mode */
+static inline bool _manager_ns(struct pl330_thread *thrd)
+{
+ struct pl330_dmac *pl330 = thrd->dmac;
+
+ return (pl330->pinfo->pcfg.mode & DMAC_MODE_NS) ? true : false;
+}
+
+static inline u32 get_id(struct pl330_info *pi, u32 off)
+{
+ void __iomem *regs = pi->base;
+ u32 id = 0;
+
+ id |= (readb(regs + off + 0x0) << 0);
+ id |= (readb(regs + off + 0x4) << 8);
+ id |= (readb(regs + off + 0x8) << 16);
+ id |= (readb(regs + off + 0xc) << 24);
+
+ return id;
+}
+
+static inline u32 _emit_ADDH(unsigned dry_run, u8 buf[],
+ enum pl330_dst da, u16 val)
+{
+ if (dry_run)
+ return SZ_DMAADDH;
+
+ buf[0] = CMD_DMAADDH;
+ buf[0] |= (da << 1);
+ *((u16 *)&buf[1]) = val;
+
+ PL330_DBGCMD_DUMP(SZ_DMAADDH, "\tDMAADDH %s %u\n",
+ da == 1 ? "DA" : "SA", val);
+
+ return SZ_DMAADDH;
+}
+
+static inline u32 _emit_END(unsigned dry_run, u8 buf[])
+{
+ if (dry_run)
+ return SZ_DMAEND;
+
+ buf[0] = CMD_DMAEND;
+
+ PL330_DBGCMD_DUMP(SZ_DMAEND, "\tDMAEND\n");
+
+ return SZ_DMAEND;
+}
+
+static inline u32 _emit_FLUSHP(unsigned dry_run, u8 buf[], u8 peri)
+{
+ if (dry_run)
+ return SZ_DMAFLUSHP;
+
+ buf[0] = CMD_DMAFLUSHP;
+
+ peri &= 0x1f;
+ peri <<= 3;
+ buf[1] = peri;
+
+ PL330_DBGCMD_DUMP(SZ_DMAFLUSHP, "\tDMAFLUSHP %u\n", peri >> 3);
+
+ return SZ_DMAFLUSHP;
+}
+
+static inline u32 _emit_LD(unsigned dry_run, u8 buf[], enum pl330_cond cond)
+{
+ if (dry_run)
+ return SZ_DMALD;
+
+ buf[0] = CMD_DMALD;
+
+ if (cond == SINGLE)
+ buf[0] |= (0 << 1) | (1 << 0);
+ else if (cond == BURST)
+ buf[0] |= (1 << 1) | (1 << 0);
+
+ PL330_DBGCMD_DUMP(SZ_DMALD, "\tDMALD%c\n",
+ cond == SINGLE ? 'S' : (cond == BURST ? 'B' : 'A'));
+
+ return SZ_DMALD;
+}
+
+static inline u32 _emit_LDP(unsigned dry_run, u8 buf[],
+ enum pl330_cond cond, u8 peri)
+{
+ if (dry_run)
+ return SZ_DMALDP;
+
+ buf[0] = CMD_DMALDP;
+
+ if (cond == BURST)
+ buf[0] |= (1 << 1);
+
+ peri &= 0x1f;
+ peri <<= 3;
+ buf[1] = peri;
+
+ PL330_DBGCMD_DUMP(SZ_DMALDP, "\tDMALDP%c %u\n",
+ cond == SINGLE ? 'S' : 'B', peri >> 3);
+
+ return SZ_DMALDP;
+}
+
+static inline u32 _emit_LP(unsigned dry_run, u8 buf[],
+ unsigned loop, u8 cnt)
+{
+ if (dry_run)
+ return SZ_DMALP;
+
+ buf[0] = CMD_DMALP;
+
+ if (loop)
+ buf[0] |= (1 << 1);
+
+ cnt--; /* DMAC increments by 1 internally */
+ buf[1] = cnt;
+
+ PL330_DBGCMD_DUMP(SZ_DMALP, "\tDMALP_%c %u\n", loop ? '1' : '0', cnt);
+
+ return SZ_DMALP;
+}
+
+struct _arg_LPEND {
+ enum pl330_cond cond;
+ bool forever;
+ unsigned loop;
+ u8 bjump;
+};
+
+static inline u32 _emit_LPEND(unsigned dry_run, u8 buf[],
+ const struct _arg_LPEND *arg)
+{
+ enum pl330_cond cond = arg->cond;
+ bool forever = arg->forever;
+ unsigned loop = arg->loop;
+ u8 bjump = arg->bjump;
+
+ if (dry_run)
+ return SZ_DMALPEND;
+
+ buf[0] = CMD_DMALPEND;
+
+ if (loop)
+ buf[0] |= (1 << 2);
+
+ if (!forever)
+ buf[0] |= (1 << 4);
+
+ if (cond == SINGLE)
+ buf[0] |= (0 << 1) | (1 << 0);
+ else if (cond == BURST)
+ buf[0] |= (1 << 1) | (1 << 0);
+
+ buf[1] = bjump;
+
+ PL330_DBGCMD_DUMP(SZ_DMALPEND, "\tDMALP%s%c_%c bjmpto_%x\n",
+ forever ? "FE" : "END",
+ cond == SINGLE ? 'S' : (cond == BURST ? 'B' : 'A'),
+ loop ? '1' : '0',
+ bjump);
+
+ return SZ_DMALPEND;
+}
+
+static inline u32 _emit_KILL(unsigned dry_run, u8 buf[])
+{
+ if (dry_run)
+ return SZ_DMAKILL;
+
+ buf[0] = CMD_DMAKILL;
+
+ return SZ_DMAKILL;
+}
+
+static inline u32 _emit_MOV(unsigned dry_run, u8 buf[],
+ enum dmamov_dst dst, u32 val)
+{
+ if (dry_run)
+ return SZ_DMAMOV;
+
+ buf[0] = CMD_DMAMOV;
+ buf[1] = dst;
+ *((u32 *)&buf[2]) = val;
+
+ PL330_DBGCMD_DUMP(SZ_DMAMOV, "\tDMAMOV %s 0x%x\n",
+ dst == SAR ? "SAR" : (dst == DAR ? "DAR" : "CCR"), val);
+
+ return SZ_DMAMOV;
+}
+
+static inline u32 _emit_NOP(unsigned dry_run, u8 buf[])
+{
+ if (dry_run)
+ return SZ_DMANOP;
+
+ buf[0] = CMD_DMANOP;
+
+ PL330_DBGCMD_DUMP(SZ_DMANOP, "\tDMANOP\n");
+
+ return SZ_DMANOP;
+}
+
+static inline u32 _emit_RMB(unsigned dry_run, u8 buf[])
+{
+ if (dry_run)
+ return SZ_DMARMB;
+
+ buf[0] = CMD_DMARMB;
+
+ PL330_DBGCMD_DUMP(SZ_DMARMB, "\tDMARMB\n");
+
+ return SZ_DMARMB;
+}
+
+static inline u32 _emit_SEV(unsigned dry_run, u8 buf[], u8 ev)
+{
+ if (dry_run)
+ return SZ_DMASEV;
+
+ buf[0] = CMD_DMASEV;
+
+ ev &= 0x1f;
+ ev <<= 3;
+ buf[1] = ev;
+
+ PL330_DBGCMD_DUMP(SZ_DMASEV, "\tDMASEV %u\n", ev >> 3);
+
+ return SZ_DMASEV;
+}
+
+static inline u32 _emit_ST(unsigned dry_run, u8 buf[], enum pl330_cond cond)
+{
+ if (dry_run)
+ return SZ_DMAST;
+
+ buf[0] = CMD_DMAST;
+
+ if (cond == SINGLE)
+ buf[0] |= (0 << 1) | (1 << 0);
+ else if (cond == BURST)
+ buf[0] |= (1 << 1) | (1 << 0);
+
+ PL330_DBGCMD_DUMP(SZ_DMAST, "\tDMAST%c\n",
+ cond == SINGLE ? 'S' : (cond == BURST ? 'B' : 'A'));
+
+ return SZ_DMAST;
+}
+
+static inline u32 _emit_STP(unsigned dry_run, u8 buf[],
+ enum pl330_cond cond, u8 peri)
+{
+ if (dry_run)
+ return SZ_DMASTP;
+
+ buf[0] = CMD_DMASTP;
+
+ if (cond == BURST)
+ buf[0] |= (1 << 1);
+
+ peri &= 0x1f;
+ peri <<= 3;
+ buf[1] = peri;
+
+ PL330_DBGCMD_DUMP(SZ_DMASTP, "\tDMASTP%c %u\n",
+ cond == SINGLE ? 'S' : 'B', peri >> 3);
+
+ return SZ_DMASTP;
+}
+
+static inline u32 _emit_STZ(unsigned dry_run, u8 buf[])
+{
+ if (dry_run)
+ return SZ_DMASTZ;
+
+ buf[0] = CMD_DMASTZ;
+
+ PL330_DBGCMD_DUMP(SZ_DMASTZ, "\tDMASTZ\n");
+
+ return SZ_DMASTZ;
+}
+
+static inline u32 _emit_WFE(unsigned dry_run, u8 buf[], u8 ev,
+ unsigned invalidate)
+{
+ if (dry_run)
+ return SZ_DMAWFE;
+
+ buf[0] = CMD_DMAWFE;
+
+ ev &= 0x1f;
+ ev <<= 3;
+ buf[1] = ev;
+
+ if (invalidate)
+ buf[1] |= (1 << 1);
+
+ PL330_DBGCMD_DUMP(SZ_DMAWFE, "\tDMAWFE %u%s\n",
+ ev >> 3, invalidate ? ", I" : "");
+
+ return SZ_DMAWFE;
+}
+
+static inline u32 _emit_WFP(unsigned dry_run, u8 buf[],
+ enum pl330_cond cond, u8 peri)
+{
+ if (dry_run)
+ return SZ_DMAWFP;
+
+ buf[0] = CMD_DMAWFP;
+
+ if (cond == SINGLE)
+ buf[0] |= (0 << 1) | (0 << 0);
+ else if (cond == BURST)
+ buf[0] |= (1 << 1) | (0 << 0);
+ else
+ buf[0] |= (0 << 1) | (1 << 0);
+
+ peri &= 0x1f;
+ peri <<= 3;
+ buf[1] = peri;
+
+ PL330_DBGCMD_DUMP(SZ_DMAWFP, "\tDMAWFP%c %u\n",
+ cond == SINGLE ? 'S' : (cond == BURST ? 'B' : 'P'), peri >> 3);
+
+ return SZ_DMAWFP;
+}
+
+static inline u32 _emit_WMB(unsigned dry_run, u8 buf[])
+{
+ if (dry_run)
+ return SZ_DMAWMB;
+
+ buf[0] = CMD_DMAWMB;
+
+ PL330_DBGCMD_DUMP(SZ_DMAWMB, "\tDMAWMB\n");
+
+ return SZ_DMAWMB;
+}
+
+struct _arg_GO {
+ u8 chan;
+ u32 addr;
+ unsigned ns;
+};
+
+static inline u32 _emit_GO(unsigned dry_run, u8 buf[],
+ const struct _arg_GO *arg)
+{
+ u8 chan = arg->chan;
+ u32 addr = arg->addr;
+ unsigned ns = arg->ns;
+
+ if (dry_run)
+ return SZ_DMAGO;
+
+ buf[0] = CMD_DMAGO;
+ buf[0] |= (ns << 1);
+
+ buf[1] = chan & 0x7;
+
+ *((u32 *)&buf[2]) = addr;
+
+ return SZ_DMAGO;
+}
+
+#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
+
+/* Returns Time-Out */
+static bool _until_dmac_idle(struct pl330_thread *thrd)
+{
+ void __iomem *regs = thrd->dmac->pinfo->base;
+ unsigned long loops = msecs_to_loops(5);
+
+ do {
+ /* Until Manager is Idle */
+ if (!(readl(regs + DBGSTATUS) & DBG_BUSY))
+ break;
+
+ cpu_relax();
+ } while (--loops);
+
+ if (!loops)
+ return true;
+
+ return false;
+}
+
+static inline void _execute_DBGINSN(struct pl330_thread *thrd,
+ u8 insn[], bool as_manager)
+{
+ void __iomem *regs = thrd->dmac->pinfo->base;
+ u32 val;
+
+ val = (insn[0] << 16) | (insn[1] << 24);
+ if (!as_manager) {
+ val |= (1 << 0);
+ val |= (thrd->id << 8); /* Channel Number */
+ }
+ writel(val, regs + DBGINST0);
+
+ val = *((u32 *)&insn[2]);
+ writel(val, regs + DBGINST1);
+
+ /* If timed out due to halted state-machine */
+ if (_until_dmac_idle(thrd)) {
+ dev_err(thrd->dmac->pinfo->dev, "DMAC halted!\n");
+ return;
+ }
+
+ /* Get going */
+ writel(0, regs + DBGCMD);
+}
+
+static inline u32 _state(struct pl330_thread *thrd)
+{
+ void __iomem *regs = thrd->dmac->pinfo->base;
+ u32 val;
+
+ if (is_manager(thrd))
+ val = readl(regs + DS) & 0xf;
+ else
+ val = readl(regs + CS(thrd->id)) & 0xf;
+
+ switch (val) {
+ case DS_ST_STOP:
+ return PL330_STATE_STOPPED;
+ case DS_ST_EXEC:
+ return PL330_STATE_EXECUTING;
+ case DS_ST_CMISS:
+ return PL330_STATE_CACHEMISS;
+ case DS_ST_UPDTPC:
+ return PL330_STATE_UPDTPC;
+ case DS_ST_WFE:
+ return PL330_STATE_WFE;
+ case DS_ST_FAULT:
+ return PL330_STATE_FAULTING;
+ case DS_ST_ATBRR:
+ if (is_manager(thrd))
+ return PL330_STATE_INVALID;
+ else
+ return PL330_STATE_ATBARRIER;
+ case DS_ST_QBUSY:
+ if (is_manager(thrd))
+ return PL330_STATE_INVALID;
+ else
+ return PL330_STATE_QUEUEBUSY;
+ case DS_ST_WFP:
+ if (is_manager(thrd))
+ return PL330_STATE_INVALID;
+ else
+ return PL330_STATE_WFP;
+ case DS_ST_KILL:
+ if (is_manager(thrd))
+ return PL330_STATE_INVALID;
+ else
+ return PL330_STATE_KILLING;
+ case DS_ST_CMPLT:
+ if (is_manager(thrd))
+ return PL330_STATE_INVALID;
+ else
+ return PL330_STATE_COMPLETING;
+ case DS_ST_FLTCMP:
+ if (is_manager(thrd))
+ return PL330_STATE_INVALID;
+ else
+ return PL330_STATE_FAULT_COMPLETING;
+ default:
+ return PL330_STATE_INVALID;
+ }
+}
+
+/* If the request 'req' of thread 'thrd' is currently active */
+static inline bool _req_active(struct pl330_thread *thrd,
+ struct _pl330_req *req)
+{
+ void __iomem *regs = thrd->dmac->pinfo->base;
+ u32 buf = req->mc_bus, pc = readl(regs + CPC(thrd->id));
+
+ if (IS_FREE(req))
+ return false;
+
+ return (pc >= buf && pc <= buf + req->mc_len) ? true : false;
+}
+
+/* Returns 0 if the thread is inactive, ID of active req + 1 otherwise */
+static inline unsigned _thrd_active(struct pl330_thread *thrd)
+{
+ if (_req_active(thrd, &thrd->req[0]))
+ return 1; /* First req active */
+
+ if (_req_active(thrd, &thrd->req[1]))
+ return 2; /* Second req active */
+
+ return 0;
+}
+
+static void _stop(struct pl330_thread *thrd)
+{
+ void __iomem *regs = thrd->dmac->pinfo->base;
+ u8 insn[6] = {0, 0, 0, 0, 0, 0};
+
+ if (_state(thrd) == PL330_STATE_FAULT_COMPLETING)
+ UNTIL(thrd, PL330_STATE_FAULTING | PL330_STATE_KILLING);
+
+ /* Return if nothing needs to be done */
+ if (_state(thrd) == PL330_STATE_COMPLETING
+ || _state(thrd) == PL330_STATE_KILLING
+ || _state(thrd) == PL330_STATE_STOPPED)
+ return;
+
+ _emit_KILL(0, insn);
+
+ /* Stop generating interrupts for SEV */
+ writel(readl(regs + INTEN) & ~(1 << thrd->ev), regs + INTEN);
+
+ _execute_DBGINSN(thrd, insn, is_manager(thrd));
+}
+
+/* Start doing req 'idx' of thread 'thrd' */
+static bool _trigger(struct pl330_thread *thrd)
+{
+ void __iomem *regs = thrd->dmac->pinfo->base;
+ struct _pl330_req *req;
+ struct pl330_req *r;
+ struct _arg_GO go;
+ unsigned ns;
+ u8 insn[6] = {0, 0, 0, 0, 0, 0};
+
+ /* Return if already ACTIVE */
+ if (_state(thrd) != PL330_STATE_STOPPED)
+ return true;
+
+ if (!IS_FREE(&thrd->req[1 - thrd->lstenq]))
+ req = &thrd->req[1 - thrd->lstenq];
+ else if (!IS_FREE(&thrd->req[thrd->lstenq]))
+ req = &thrd->req[thrd->lstenq];
+ else
+ req = NULL;
+
+ /* Return if no request */
+ if (!req || !req->r)
+ return true;
+
+ r = req->r;
+
+ if (r->cfg)
+ ns = r->cfg->nonsecure ? 1 : 0;
+ else if (readl(regs + CS(thrd->id)) & CS_CNS)
+ ns = 1;
+ else
+ ns = 0;
+
+ /* See 'Abort Sources' point-4 at Page 2-25 */
+ if (_manager_ns(thrd) && !ns)
+ dev_info(thrd->dmac->pinfo->dev, "%s:%d Recipe for ABORT!\n",
+ __func__, __LINE__);
+
+ go.chan = thrd->id;
+ go.addr = req->mc_bus;
+ go.ns = ns;
+ _emit_GO(0, insn, &go);
+
+ /* Set to generate interrupts for SEV */
+ writel(readl(regs + INTEN) | (1 << thrd->ev), regs + INTEN);
+
+ /* Only manager can execute GO */
+ _execute_DBGINSN(thrd, insn, true);
+
+ return true;
+}
+
+static bool _start(struct pl330_thread *thrd)
+{
+ switch (_state(thrd)) {
+ case PL330_STATE_FAULT_COMPLETING:
+ UNTIL(thrd, PL330_STATE_FAULTING | PL330_STATE_KILLING);
+
+ if (_state(thrd) == PL330_STATE_KILLING)
+ UNTIL(thrd, PL330_STATE_STOPPED)
+
+ case PL330_STATE_FAULTING:
+ _stop(thrd);
+
+ case PL330_STATE_KILLING:
+ case PL330_STATE_COMPLETING:
+ UNTIL(thrd, PL330_STATE_STOPPED)
+
+ case PL330_STATE_STOPPED:
+ return _trigger(thrd);
+
+ case PL330_STATE_WFP:
+ case PL330_STATE_QUEUEBUSY:
+ case PL330_STATE_ATBARRIER:
+ case PL330_STATE_UPDTPC:
+ case PL330_STATE_CACHEMISS:
+ case PL330_STATE_EXECUTING:
+ return true;
+
+ case PL330_STATE_WFE: /* For RESUME, nothing yet */
+ default:
+ return false;
+ }
+}
+
+static inline int _ldst_memtomem(unsigned dry_run, u8 buf[],
+ const struct _xfer_spec *pxs, int cyc)
+{
+ int off = 0;
+
+ while (cyc--) {
+ off += _emit_LD(dry_run, &buf[off], ALWAYS);
+ off += _emit_RMB(dry_run, &buf[off]);
+ off += _emit_ST(dry_run, &buf[off], ALWAYS);
+ off += _emit_WMB(dry_run, &buf[off]);
+ }
+
+ return off;
+}
+
+static inline int _ldst_devtomem(unsigned dry_run, u8 buf[],
+ const struct _xfer_spec *pxs, int cyc)
+{
+ int off = 0;
+
+ while (cyc--) {
+ off += _emit_WFP(dry_run, &buf[off], SINGLE, pxs->r->peri);
+ off += _emit_LDP(dry_run, &buf[off], SINGLE, pxs->r->peri);
+ off += _emit_ST(dry_run, &buf[off], ALWAYS);
+ off += _emit_FLUSHP(dry_run, &buf[off], pxs->r->peri);
+ }
+
+ return off;
+}
+
+static inline int _ldst_memtodev(unsigned dry_run, u8 buf[],
+ const struct _xfer_spec *pxs, int cyc)
+{
+ int off = 0;
+
+ while (cyc--) {
+ off += _emit_WFP(dry_run, &buf[off], SINGLE, pxs->r->peri);
+ off += _emit_LD(dry_run, &buf[off], ALWAYS);
+ off += _emit_STP(dry_run, &buf[off], SINGLE, pxs->r->peri);
+ off += _emit_FLUSHP(dry_run, &buf[off], pxs->r->peri);
+ }
+
+ return off;
+}
+
+static int _bursts(unsigned dry_run, u8 buf[],
+ const struct _xfer_spec *pxs, int cyc)
+{
+ int off = 0;
+
+ switch (pxs->r->rqtype) {
+ case MEMTODEV:
+ off += _ldst_memtodev(dry_run, &buf[off], pxs, cyc);
+ break;
+ case DEVTOMEM:
+ off += _ldst_devtomem(dry_run, &buf[off], pxs, cyc);
+ break;
+ case MEMTOMEM:
+ off += _ldst_memtomem(dry_run, &buf[off], pxs, cyc);
+ break;
+ default:
+ off += 0x40000000; /* Scare off the Client */
+ break;
+ }
+
+ return off;
+}
+
+/* Returns bytes consumed and updates bursts */
+static inline int _loop(unsigned dry_run, u8 buf[],
+ unsigned long *bursts, const struct _xfer_spec *pxs)
+{
+ int cyc, cycmax, szlp, szlpend, szbrst, off;
+ unsigned lcnt0, lcnt1, ljmp0, ljmp1;
+ struct _arg_LPEND lpend;
+
+ /* Max iterations possibile in DMALP is 256 */
+ if (*bursts >= 256*256) {
+ lcnt1 = 256;
+ lcnt0 = 256;
+ cyc = *bursts / lcnt1 / lcnt0;
+ } else if (*bursts > 256) {
+ lcnt1 = 256;
+ lcnt0 = *bursts / lcnt1;
+ cyc = 1;
+ } else {
+ lcnt1 = *bursts;
+ lcnt0 = 0;
+ cyc = 1;
+ }
+
+ szlp = _emit_LP(1, buf, 0, 0);
+ szbrst = _bursts(1, buf, pxs, 1);
+
+ lpend.cond = ALWAYS;
+ lpend.forever = false;
+ lpend.loop = 0;
+ lpend.bjump = 0;
+ szlpend = _emit_LPEND(1, buf, &lpend);
+
+ if (lcnt0) {
+ szlp *= 2;
+ szlpend *= 2;
+ }
+
+ /*
+ * Max bursts that we can unroll due to limit on the
+ * size of backward jump that can be encoded in DMALPEND
+ * which is 8-bits and hence 255
+ */
+ cycmax = (255 - (szlp + szlpend)) / szbrst;
+
+ cyc = (cycmax < cyc) ? cycmax : cyc;
+
+ off = 0;
+
+ if (lcnt0) {
+ off += _emit_LP(dry_run, &buf[off], 0, lcnt0);
+ ljmp0 = off;
+ }
+
+ off += _emit_LP(dry_run, &buf[off], 1, lcnt1);
+ ljmp1 = off;
+
+ off += _bursts(dry_run, &buf[off], pxs, cyc);
+
+ lpend.cond = ALWAYS;
+ lpend.forever = false;
+ lpend.loop = 1;
+ lpend.bjump = off - ljmp1;
+ off += _emit_LPEND(dry_run, &buf[off], &lpend);
+
+ if (lcnt0) {
+ lpend.cond = ALWAYS;
+ lpend.forever = false;
+ lpend.loop = 0;
+ lpend.bjump = off - ljmp0;
+ off += _emit_LPEND(dry_run, &buf[off], &lpend);
+ }
+
+ *bursts = lcnt1 * cyc;
+ if (lcnt0)
+ *bursts *= lcnt0;
+
+ return off;
+}
+
+static inline int _setup_loops(unsigned dry_run, u8 buf[],
+ const struct _xfer_spec *pxs)
+{
+ struct pl330_xfer *x = pxs->x;
+ u32 ccr = pxs->ccr;
+ unsigned long c, bursts = BYTE_TO_BURST(x->bytes, ccr);
+ int off = 0;
+
+ while (bursts) {
+ c = bursts;
+ off += _loop(dry_run, &buf[off], &c, pxs);
+ bursts -= c;
+ }
+
+ return off;
+}
+
+static inline int _setup_xfer(unsigned dry_run, u8 buf[],
+ const struct _xfer_spec *pxs)
+{
+ struct pl330_xfer *x = pxs->x;
+ int off = 0;
+
+ /* DMAMOV SAR, x->src_addr */
+ off += _emit_MOV(dry_run, &buf[off], SAR, x->src_addr);
+ /* DMAMOV DAR, x->dst_addr */
+ off += _emit_MOV(dry_run, &buf[off], DAR, x->dst_addr);
+
+ /* Setup Loop(s) */
+ off += _setup_loops(dry_run, &buf[off], pxs);
+
+ return off;
+}
+
+/*
+ * A req is a sequence of one or more xfer units.
+ * Returns the number of bytes taken to setup the MC for the req.
+ */
+static int _setup_req(unsigned dry_run, struct pl330_thread *thrd,
+ unsigned index, struct _xfer_spec *pxs)
+{
+ struct _pl330_req *req = &thrd->req[index];
+ struct pl330_xfer *x;
+ u8 *buf = req->mc_cpu;
+ int off = 0;
+
+ PL330_DBGMC_START(req->mc_bus);
+
+ /* DMAMOV CCR, ccr */
+ off += _emit_MOV(dry_run, &buf[off], CCR, pxs->ccr);
+
+ x = pxs->r->x;
+ do {
+ /* Error if xfer length is not aligned at burst size */
+ if (x->bytes % (BRST_SIZE(pxs->ccr) * BRST_LEN(pxs->ccr)))
+ return -EINVAL;
+
+ pxs->x = x;
+ off += _setup_xfer(dry_run, &buf[off], pxs);
+
+ x = x->next;
+ } while (x);
+
+ /* DMASEV peripheral/event */
+ off += _emit_SEV(dry_run, &buf[off], thrd->ev);
+ /* DMAEND */
+ off += _emit_END(dry_run, &buf[off]);
+
+ return off;
+}
+
+static inline u32 _prepare_ccr(const struct pl330_reqcfg *rqc)
+{
+ u32 ccr = 0;
+
+ if (rqc->src_inc)
+ ccr |= CC_SRCINC;
+
+ if (rqc->dst_inc)
+ ccr |= CC_DSTINC;
+
+ /* We set same protection levels for Src and DST for now */
+ if (rqc->privileged)
+ ccr |= CC_SRCPRI | CC_DSTPRI;
+ if (rqc->nonsecure)
+ ccr |= CC_SRCNS | CC_DSTNS;
+ if (rqc->insnaccess)
+ ccr |= CC_SRCIA | CC_DSTIA;
+
+ ccr |= (((rqc->brst_len - 1) & 0xf) << CC_SRCBRSTLEN_SHFT);
+ ccr |= (((rqc->brst_len - 1) & 0xf) << CC_DSTBRSTLEN_SHFT);
+
+ ccr |= (rqc->brst_size << CC_SRCBRSTSIZE_SHFT);
+ ccr |= (rqc->brst_size << CC_DSTBRSTSIZE_SHFT);
+
+ ccr |= (rqc->dcctl << CC_SRCCCTRL_SHFT);
+ ccr |= (rqc->scctl << CC_DSTCCTRL_SHFT);
+
+ ccr |= (rqc->swap << CC_SWAP_SHFT);
+
+ return ccr;
+}
+
+static inline bool _is_valid(u32 ccr)
+{
+ enum pl330_dstcachectrl dcctl;
+ enum pl330_srccachectrl scctl;
+
+ dcctl = (ccr >> CC_DSTCCTRL_SHFT) & CC_DRCCCTRL_MASK;
+ scctl = (ccr >> CC_SRCCCTRL_SHFT) & CC_SRCCCTRL_MASK;
+
+ if (dcctl == DINVALID1 || dcctl == DINVALID2
+ || scctl == SINVALID1 || scctl == SINVALID2)
+ return false;
+ else
+ return true;
+}
+
+/*
+ * Submit a list of xfers after which the client wants notification.
+ * Client is not notified after each xfer unit, just once after all
+ * xfer units are done or some error occurs.
+ */
+int pl330_submit_req(void *ch_id, struct pl330_req *r)
+{
+ struct pl330_thread *thrd = ch_id;
+ struct pl330_dmac *pl330;
+ struct pl330_info *pi;
+ struct _xfer_spec xs;
+ unsigned long flags;
+ void __iomem *regs;
+ unsigned idx;
+ u32 ccr;
+ int ret = 0;
+
+ /* No Req or Unacquired Channel or DMAC */
+ if (!r || !thrd || thrd->free)
+ return -EINVAL;
+
+ pl330 = thrd->dmac;
+ pi = pl330->pinfo;
+ regs = pi->base;
+
+ if (pl330->state == DYING
+ || pl330->dmac_tbd.reset_chan & (1 << thrd->id)) {
+ dev_info(thrd->dmac->pinfo->dev, "%s:%d\n",
+ __func__, __LINE__);
+ return -EAGAIN;
+ }
+
+ /* If request for non-existing peripheral */
+ if (r->rqtype != MEMTOMEM && r->peri >= pi->pcfg.num_peri) {
+ dev_info(thrd->dmac->pinfo->dev,
+ "%s:%d Invalid peripheral(%u)!\n",
+ __func__, __LINE__, r->peri);
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&pl330->lock, flags);
+
+ if (_queue_full(thrd)) {
+ ret = -EAGAIN;
+ goto xfer_exit;
+ }
+
+ /* Prefer Secure Channel */
+ if (!_manager_ns(thrd))
+ r->cfg->nonsecure = 0;
+ else
+ r->cfg->nonsecure = 1;
+
+ /* Use last settings, if not provided */
+ if (r->cfg)
+ ccr = _prepare_ccr(r->cfg);
+ else
+ ccr = readl(regs + CC(thrd->id));
+
+ /* If this req doesn't have valid xfer settings */
+ if (!_is_valid(ccr)) {
+ ret = -EINVAL;
+ dev_info(thrd->dmac->pinfo->dev, "%s:%d Invalid CCR(%x)!\n",
+ __func__, __LINE__, ccr);
+ goto xfer_exit;
+ }
+
+ idx = IS_FREE(&thrd->req[0]) ? 0 : 1;
+
+ xs.ccr = ccr;
+ xs.r = r;
+
+ /* First dry run to check if req is acceptable */
+ ret = _setup_req(1, thrd, idx, &xs);
+ if (ret < 0)
+ goto xfer_exit;
+
+ if (ret > pi->mcbufsz / 2) {
+ dev_info(thrd->dmac->pinfo->dev,
+ "%s:%d Trying increasing mcbufsz\n",
+ __func__, __LINE__);
+ ret = -ENOMEM;
+ goto xfer_exit;
+ }
+
+ /* Hook the request */
+ thrd->lstenq = idx;
+ thrd->req[idx].mc_len = _setup_req(0, thrd, idx, &xs);
+ thrd->req[idx].r = r;
+
+ ret = 0;
+
+xfer_exit:
+ spin_unlock_irqrestore(&pl330->lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(pl330_submit_req);
+
+static void pl330_dotask(unsigned long data)
+{
+ struct pl330_dmac *pl330 = (struct pl330_dmac *) data;
+ struct pl330_info *pi = pl330->pinfo;
+ unsigned long flags;
+ int i;
+
+ spin_lock_irqsave(&pl330->lock, flags);
+
+ /* The DMAC itself gone nuts */
+ if (pl330->dmac_tbd.reset_dmac) {
+ pl330->state = DYING;
+ /* Reset the manager too */
+ pl330->dmac_tbd.reset_mngr = true;
+ /* Clear the reset flag */
+ pl330->dmac_tbd.reset_dmac = false;
+ }
+
+ if (pl330->dmac_tbd.reset_mngr) {
+ _stop(pl330->manager);
+ /* Reset all channels */
+ pl330->dmac_tbd.reset_chan = (1 << pi->pcfg.num_chan) - 1;
+ /* Clear the reset flag */
+ pl330->dmac_tbd.reset_mngr = false;
+ }
+
+ for (i = 0; i < pi->pcfg.num_chan; i++) {
+
+ if (pl330->dmac_tbd.reset_chan & (1 << i)) {
+ struct pl330_thread *thrd = &pl330->channels[i];
+ void __iomem *regs = pi->base;
+ enum pl330_op_err err;
+
+ _stop(thrd);
+
+ if (readl(regs + FSC) & (1 << thrd->id))
+ err = PL330_ERR_FAIL;
+ else
+ err = PL330_ERR_ABORT;
+
+ spin_unlock_irqrestore(&pl330->lock, flags);
+
+ _callback(thrd->req[1 - thrd->lstenq].r, err);
+ _callback(thrd->req[thrd->lstenq].r, err);
+
+ spin_lock_irqsave(&pl330->lock, flags);
+
+ thrd->req[0].r = NULL;
+ thrd->req[1].r = NULL;
+ MARK_FREE(&thrd->req[0]);
+ MARK_FREE(&thrd->req[1]);
+
+ /* Clear the reset flag */
+ pl330->dmac_tbd.reset_chan &= ~(1 << i);
+ }
+ }
+
+ spin_unlock_irqrestore(&pl330->lock, flags);
+
+ return;
+}
+
+/* Returns 1 if state was updated, 0 otherwise */
+int pl330_update(const struct pl330_info *pi)
+{
+ struct _pl330_req *rqdone;
+ struct pl330_dmac *pl330;
+ unsigned long flags;
+ void __iomem *regs;
+ u32 val;
+ int id, ev, ret = 0;
+
+ if (!pi || !pi->pl330_data)
+ return 0;
+
+ regs = pi->base;
+ pl330 = pi->pl330_data;
+
+ spin_lock_irqsave(&pl330->lock, flags);
+
+ val = readl(regs + FSM) & 0x1;
+ if (val)
+ pl330->dmac_tbd.reset_mngr = true;
+ else
+ pl330->dmac_tbd.reset_mngr = false;
+
+ val = readl(regs + FSC) & ((1 << pi->pcfg.num_chan) - 1);
+ pl330->dmac_tbd.reset_chan |= val;
+ if (val) {
+ int i = 0;
+ while (i < pi->pcfg.num_chan) {
+ if (val & (1 << i)) {
+ dev_info(pi->dev,
+ "Reset Channel-%d\t CS-%x FTC-%x\n",
+ i, readl(regs + CS(i)),
+ readl(regs + FTC(i)));
+ _stop(&pl330->channels[i]);
+ }
+ i++;
+ }
+ }
+
+ /* Check which event happened i.e, thread notified */
+ val = readl(regs + ES);
+ if (pi->pcfg.num_events < 32
+ && val & ~((1 << pi->pcfg.num_events) - 1)) {
+ pl330->dmac_tbd.reset_dmac = true;
+ dev_err(pi->dev, "%s:%d Unexpected!\n", __func__, __LINE__);
+ ret = 1;
+ goto updt_exit;
+ }
+
+ for (ev = 0; ev < pi->pcfg.num_events; ev++) {
+ if (val & (1 << ev)) { /* Event occured */
+ struct pl330_thread *thrd;
+ u32 inten = readl(regs + INTEN);
+ int active;
+
+ /* Clear the event */
+ if (inten & (1 << ev))
+ writel(1 << ev, regs + INTCLR);
+
+ ret = 1;
+
+ id = pl330->events[ev];
+
+ thrd = &pl330->channels[id];
+
+ active = _thrd_active(thrd);
+ if (!active) /* Aborted */
+ continue;
+
+ active -= 1;
+
+ rqdone = &thrd->req[active];
+ MARK_FREE(rqdone);
+
+ /* Get going again ASAP */
+ _start(thrd);
+
+ /* For now, just make a list of callbacks to be done */
+ list_add_tail(&rqdone->rqd, &pl330->req_done);
+ }
+ }
+
+ /* Now that we are in no hurry, do the callbacks */
+ while (!list_empty(&pl330->req_done)) {
+ rqdone = container_of(pl330->req_done.next,
+ struct _pl330_req, rqd);
+
+ list_del_init(&rqdone->rqd);
+
+ spin_unlock_irqrestore(&pl330->lock, flags);
+ _callback(rqdone->r, PL330_ERR_NONE);
+ spin_lock_irqsave(&pl330->lock, flags);
+ }
+
+updt_exit:
+ spin_unlock_irqrestore(&pl330->lock, flags);
+
+ if (pl330->dmac_tbd.reset_dmac
+ || pl330->dmac_tbd.reset_mngr
+ || pl330->dmac_tbd.reset_chan) {
+ ret = 1;
+ tasklet_schedule(&pl330->tasks);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(pl330_update);
+
+int pl330_chan_ctrl(void *ch_id, enum pl330_chan_op op)
+{
+ struct pl330_thread *thrd = ch_id;
+ struct pl330_dmac *pl330;
+ unsigned long flags;
+ int ret = 0, active;
+
+ if (!thrd || thrd->free || thrd->dmac->state == DYING)
+ return -EINVAL;
+
+ pl330 = thrd->dmac;
+
+ spin_lock_irqsave(&pl330->lock, flags);
+
+ switch (op) {
+ case PL330_OP_FLUSH:
+ /* Make sure the channel is stopped */
+ _stop(thrd);
+
+ thrd->req[0].r = NULL;
+ thrd->req[1].r = NULL;
+ MARK_FREE(&thrd->req[0]);
+ MARK_FREE(&thrd->req[1]);
+ break;
+
+ case PL330_OP_ABORT:
+ active = _thrd_active(thrd);
+
+ /* Make sure the channel is stopped */
+ _stop(thrd);
+
+ /* ABORT is only for the active req */
+ if (!active)
+ break;
+
+ active--;
+
+ thrd->req[active].r = NULL;
+ MARK_FREE(&thrd->req[active]);
+
+ /* Start the next */
+ case PL330_OP_START:
+ if (!_start(thrd))
+ ret = -EIO;
+ break;
+
+ default:
+ ret = -EINVAL;
+ }
+
+ spin_unlock_irqrestore(&pl330->lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(pl330_chan_ctrl);
+
+int pl330_chan_status(void *ch_id, struct pl330_chanstatus *pstatus)
+{
+ struct pl330_thread *thrd = ch_id;
+ struct pl330_dmac *pl330;
+ struct pl330_info *pi;
+ void __iomem *regs;
+ int active;
+ u32 val;
+
+ if (!pstatus || !thrd || thrd->free)
+ return -EINVAL;
+
+ pl330 = thrd->dmac;
+ pi = pl330->pinfo;
+ regs = pi->base;
+
+ /* The client should remove the DMAC and add again */
+ if (pl330->state == DYING)
+ pstatus->dmac_halted = true;
+ else
+ pstatus->dmac_halted = false;
+
+ val = readl(regs + FSC);
+ if (val & (1 << thrd->id))
+ pstatus->faulting = true;
+ else
+ pstatus->faulting = false;
+
+ active = _thrd_active(thrd);
+
+ if (!active) {
+ /* Indicate that the thread is not running */
+ pstatus->top_req = NULL;
+ pstatus->wait_req = NULL;
+ } else {
+ active--;
+ pstatus->top_req = thrd->req[active].r;
+ pstatus->wait_req = !IS_FREE(&thrd->req[1 - active])
+ ? thrd->req[1 - active].r : NULL;
+ }
+
+ pstatus->src_addr = readl(regs + SA(thrd->id));
+ pstatus->dst_addr = readl(regs + DA(thrd->id));
+
+ return 0;
+}
+EXPORT_SYMBOL(pl330_chan_status);
+
+/* Reserve an event */
+static inline int _alloc_event(struct pl330_thread *thrd)
+{
+ struct pl330_dmac *pl330 = thrd->dmac;
+ struct pl330_info *pi = pl330->pinfo;
+ int ev;
+
+ for (ev = 0; ev < pi->pcfg.num_events; ev++)
+ if (pl330->events[ev] == -1) {
+ pl330->events[ev] = thrd->id;
+ return ev;
+ }
+
+ return -1;
+}
+
+/* Upon success, returns IdentityToken for the
+ * allocated channel, NULL otherwise.
+ */
+void *pl330_request_channel(const struct pl330_info *pi)
+{
+ struct pl330_thread *thrd = NULL;
+ struct pl330_dmac *pl330;
+ unsigned long flags;
+ int chans, i;
+
+ if (!pi || !pi->pl330_data)
+ return NULL;
+
+ pl330 = pi->pl330_data;
+
+ if (pl330->state == DYING)
+ return NULL;
+
+ chans = pi->pcfg.num_chan;
+
+ spin_lock_irqsave(&pl330->lock, flags);
+
+ for (i = 0; i < chans; i++) {
+ thrd = &pl330->channels[i];
+ if (thrd->free) {
+ thrd->ev = _alloc_event(thrd);
+ if (thrd->ev >= 0) {
+ thrd->free = false;
+ thrd->lstenq = 1;
+ thrd->req[0].r = NULL;
+ MARK_FREE(&thrd->req[0]);
+ thrd->req[1].r = NULL;
+ MARK_FREE(&thrd->req[1]);
+ break;
+ }
+ }
+ thrd = NULL;
+ }
+
+ spin_unlock_irqrestore(&pl330->lock, flags);
+
+ return thrd;
+}
+EXPORT_SYMBOL(pl330_request_channel);
+
+/* Release an event */
+static inline void _free_event(struct pl330_thread *thrd, int ev)
+{
+ struct pl330_dmac *pl330 = thrd->dmac;
+ struct pl330_info *pi = pl330->pinfo;
+
+ /* If the event is valid and was held by the thread */
+ if (ev >= 0 && ev < pi->pcfg.num_events
+ && pl330->events[ev] == thrd->id)
+ pl330->events[ev] = -1;
+}
+
+void pl330_release_channel(void *ch_id)
+{
+ struct pl330_thread *thrd = ch_id;
+ struct pl330_dmac *pl330;
+ unsigned long flags;
+
+ if (!thrd || thrd->free)
+ return;
+
+ _stop(thrd);
+
+ _callback(thrd->req[1 - thrd->lstenq].r, PL330_ERR_ABORT);
+ _callback(thrd->req[thrd->lstenq].r, PL330_ERR_ABORT);
+
+ pl330 = thrd->dmac;
+
+ spin_lock_irqsave(&pl330->lock, flags);
+ _free_event(thrd, thrd->ev);
+ thrd->free = true;
+ spin_unlock_irqrestore(&pl330->lock, flags);
+}
+EXPORT_SYMBOL(pl330_release_channel);
+
+/* Initialize the structure for PL330 configuration, that can be used
+ * by the client driver the make best use of the DMAC
+ */
+static void read_dmac_config(struct pl330_info *pi)
+{
+ void __iomem *regs = pi->base;
+ u32 val;
+
+ val = readl(regs + CRD) >> CRD_DATA_WIDTH_SHIFT;
+ val &= CRD_DATA_WIDTH_MASK;
+ pi->pcfg.data_bus_width = 8 * (1 << val);
+
+ val = readl(regs + CRD) >> CRD_DATA_BUFF_SHIFT;
+ val &= CRD_DATA_BUFF_MASK;
+ pi->pcfg.data_buf_dep = val + 1;
+
+ val = readl(regs + CR0) >> CR0_NUM_CHANS_SHIFT;
+ val &= CR0_NUM_CHANS_MASK;
+ val += 1;
+ pi->pcfg.num_chan = val;
+
+ val = readl(regs + CR0);
+ if (val & CR0_PERIPH_REQ_SET) {
+ val = (val >> CR0_NUM_PERIPH_SHIFT) & CR0_NUM_PERIPH_MASK;
+ val += 1;
+ pi->pcfg.num_peri = val;
+ pi->pcfg.peri_ns = readl(regs + CR4);
+ } else {
+ pi->pcfg.num_peri = 0;
+ }
+
+ val = readl(regs + CR0);
+ if (val & CR0_BOOT_MAN_NS)
+ pi->pcfg.mode |= DMAC_MODE_NS;
+ else
+ pi->pcfg.mode &= ~DMAC_MODE_NS;
+
+ val = readl(regs + CR0) >> CR0_NUM_EVENTS_SHIFT;
+ val &= CR0_NUM_EVENTS_MASK;
+ val += 1;
+ pi->pcfg.num_events = val;
+
+ pi->pcfg.irq_ns = readl(regs + CR3);
+
+ pi->pcfg.periph_id = get_id(pi, PERIPH_ID);
+ pi->pcfg.pcell_id = get_id(pi, PCELL_ID);
+}
+
+static inline void _reset_thread(struct pl330_thread *thrd)
+{
+ struct pl330_dmac *pl330 = thrd->dmac;
+ struct pl330_info *pi = pl330->pinfo;
+
+ thrd->req[0].mc_cpu = pl330->mcode_cpu
+ + (thrd->id * pi->mcbufsz);
+ thrd->req[0].mc_bus = pl330->mcode_bus
+ + (thrd->id * pi->mcbufsz);
+ thrd->req[0].r = NULL;
+ MARK_FREE(&thrd->req[0]);
+
+ thrd->req[1].mc_cpu = thrd->req[0].mc_cpu
+ + pi->mcbufsz / 2;
+ thrd->req[1].mc_bus = thrd->req[0].mc_bus
+ + pi->mcbufsz / 2;
+ thrd->req[1].r = NULL;
+ MARK_FREE(&thrd->req[1]);
+}
+
+static int dmac_alloc_threads(struct pl330_dmac *pl330)
+{
+ struct pl330_info *pi = pl330->pinfo;
+ int chans = pi->pcfg.num_chan;
+ struct pl330_thread *thrd;
+ int i;
+
+ /* Allocate 1 Manager and 'chans' Channel threads */
+ pl330->channels = kzalloc((1 + chans) * sizeof(*thrd),
+ GFP_KERNEL);
+ if (!pl330->channels)
+ return -ENOMEM;
+
+ /* Init Channel threads */
+ for (i = 0; i < chans; i++) {
+ thrd = &pl330->channels[i];
+ thrd->id = i;
+ thrd->dmac = pl330;
+ _reset_thread(thrd);
+ thrd->free = true;
+ }
+
+ /* MANAGER is indexed at the end */
+ thrd = &pl330->channels[chans];
+ thrd->id = chans;
+ thrd->dmac = pl330;
+ thrd->free = false;
+ pl330->manager = thrd;
+
+ return 0;
+}
+
+static int dmac_alloc_resources(struct pl330_dmac *pl330)
+{
+ struct pl330_info *pi = pl330->pinfo;
+ int chans = pi->pcfg.num_chan;
+ int ret;
+
+ /*
+ * Alloc MicroCode buffer for 'chans' Channel threads.
+ * A channel's buffer offset is (Channel_Id * MCODE_BUFF_PERCHAN)
+ */
+ pl330->mcode_cpu = dma_alloc_coherent(pi->dev,
+ chans * pi->mcbufsz,
+ &pl330->mcode_bus, GFP_KERNEL);
+ if (!pl330->mcode_cpu) {
+ dev_err(pi->dev, "%s:%d Can't allocate memory!\n",
+ __func__, __LINE__);
+ return -ENOMEM;
+ }
+
+ ret = dmac_alloc_threads(pl330);
+ if (ret) {
+ dev_err(pi->dev, "%s:%d Can't to create channels for DMAC!\n",
+ __func__, __LINE__);
+ dma_free_coherent(pi->dev,
+ chans * pi->mcbufsz,
+ pl330->mcode_cpu, pl330->mcode_bus);
+ return ret;
+ }
+
+ return 0;
+}
+
+int pl330_add(struct pl330_info *pi)
+{
+ struct pl330_dmac *pl330;
+ void __iomem *regs;
+ int i, ret;
+
+ if (!pi || !pi->dev)
+ return -EINVAL;
+
+ /* If already added */
+ if (pi->pl330_data)
+ return -EINVAL;
+
+ /*
+ * If the SoC can perform reset on the DMAC, then do it
+ * before reading its configuration.
+ */
+ if (pi->dmac_reset)
+ pi->dmac_reset(pi);
+
+ regs = pi->base;
+
+ /* Check if we can handle this DMAC */
+ if (get_id(pi, PERIPH_ID) != PERIPH_ID_VAL
+ || get_id(pi, PCELL_ID) != PCELL_ID_VAL) {
+ dev_err(pi->dev, "PERIPH_ID 0x%x, PCELL_ID 0x%x !\n",
+ readl(regs + PERIPH_ID), readl(regs + PCELL_ID));
+ return -EINVAL;
+ }
+
+ /* Read the configuration of the DMAC */
+ read_dmac_config(pi);
+
+ if (pi->pcfg.num_events == 0) {
+ dev_err(pi->dev, "%s:%d Can't work without events!\n",
+ __func__, __LINE__);
+ return -EINVAL;
+ }
+
+ pl330 = kzalloc(sizeof(*pl330), GFP_KERNEL);
+ if (!pl330) {
+ dev_err(pi->dev, "%s:%d Can't allocate memory!\n",
+ __func__, __LINE__);
+ return -ENOMEM;
+ }
+
+ /* Assign the info structure and private data */
+ pl330->pinfo = pi;
+ pi->pl330_data = pl330;
+
+ spin_lock_init(&pl330->lock);
+
+ INIT_LIST_HEAD(&pl330->req_done);
+
+ /* Use default MC buffer size if not provided */
+ if (!pi->mcbufsz)
+ pi->mcbufsz = MCODE_BUFF_PER_REQ * 2;
+
+ /* Mark all events as free */
+ for (i = 0; i < pi->pcfg.num_events; i++)
+ pl330->events[i] = -1;
+
+ /* Allocate resources needed by the DMAC */
+ ret = dmac_alloc_resources(pl330);
+ if (ret) {
+ dev_err(pi->dev, "Unable to create channels for DMAC\n");
+ kfree(pl330);
+ return ret;
+ }
+
+ tasklet_init(&pl330->tasks, pl330_dotask, (unsigned long) pl330);
+
+ pl330->state = INIT;
+
+ return 0;
+}
+EXPORT_SYMBOL(pl330_add);
+
+static int dmac_free_threads(struct pl330_dmac *pl330)
+{
+ struct pl330_info *pi = pl330->pinfo;
+ int chans = pi->pcfg.num_chan;
+ struct pl330_thread *thrd;
+ int i;
+
+ /* Release Channel threads */
+ for (i = 0; i < chans; i++) {
+ thrd = &pl330->channels[i];
+ pl330_release_channel((void *)thrd);
+ }
+
+ /* Free memory */
+ kfree(pl330->channels);
+
+ return 0;
+}
+
+static void dmac_free_resources(struct pl330_dmac *pl330)
+{
+ struct pl330_info *pi = pl330->pinfo;
+ int chans = pi->pcfg.num_chan;
+
+ dmac_free_threads(pl330);
+
+ dma_free_coherent(pi->dev, chans * pi->mcbufsz,
+ pl330->mcode_cpu, pl330->mcode_bus);
+}
+
+void pl330_del(struct pl330_info *pi)
+{
+ struct pl330_dmac *pl330;
+
+ if (!pi || !pi->pl330_data)
+ return;
+
+ pl330 = pi->pl330_data;
+
+ pl330->state = UNINIT;
+
+ tasklet_kill(&pl330->tasks);
+
+ /* Free DMAC resources */
+ dmac_free_resources(pl330);
+
+ kfree(pl330);
+ pi->pl330_data = NULL;
+}
+EXPORT_SYMBOL(pl330_del);
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index 1cf999ade4b..ba65f6eedca 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -266,13 +266,53 @@ static int vic_set_wake(unsigned int irq, unsigned int on)
#endif /* CONFIG_PM */
static struct irq_chip vic_chip = {
- .name = "VIC",
- .ack = vic_ack_irq,
- .mask = vic_mask_irq,
- .unmask = vic_unmask_irq,
- .set_wake = vic_set_wake,
+ .name = "VIC",
+ .ack = vic_ack_irq,
+ .mask = vic_mask_irq,
+ .unmask = vic_unmask_irq,
+ .set_wake = vic_set_wake,
};
+static void __init vic_disable(void __iomem *base)
+{
+ writel(0, base + VIC_INT_SELECT);
+ writel(0, base + VIC_INT_ENABLE);
+ writel(~0, base + VIC_INT_ENABLE_CLEAR);
+ writel(0, base + VIC_IRQ_STATUS);
+ writel(0, base + VIC_ITCR);
+ writel(~0, base + VIC_INT_SOFT_CLEAR);
+}
+
+static void __init vic_clear_interrupts(void __iomem *base)
+{
+ unsigned int i;
+
+ writel(0, base + VIC_PL190_VECT_ADDR);
+ for (i = 0; i < 19; i++) {
+ unsigned int value;
+
+ value = readl(base + VIC_PL190_VECT_ADDR);
+ writel(value, base + VIC_PL190_VECT_ADDR);
+ }
+}
+
+static void __init vic_set_irq_sources(void __iomem *base,
+ unsigned int irq_start, u32 vic_sources)
+{
+ unsigned int i;
+
+ for (i = 0; i < 32; i++) {
+ if (vic_sources & (1 << i)) {
+ unsigned int irq = irq_start + i;
+
+ set_irq_chip(irq, &vic_chip);
+ set_irq_chip_data(irq, base);
+ set_irq_handler(irq, handle_level_irq);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+ }
+}
+
/*
* The PL190 cell from ARM has been modified by ST to handle 64 interrupts.
* The original cell has 32 interrupts, while the modified one has 64,
@@ -287,13 +327,7 @@ static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
int vic_2nd_block = ((unsigned long)base & ~PAGE_MASK) != 0;
/* Disable all interrupts initially. */
-
- writel(0, base + VIC_INT_SELECT);
- writel(0, base + VIC_INT_ENABLE);
- writel(~0, base + VIC_INT_ENABLE_CLEAR);
- writel(0, base + VIC_IRQ_STATUS);
- writel(0, base + VIC_ITCR);
- writel(~0, base + VIC_INT_SOFT_CLEAR);
+ vic_disable(base);
/*
* Make sure we clear all existing interrupts. The vector registers
@@ -302,13 +336,8 @@ static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
* the second base address, which is 0x20 in the page
*/
if (vic_2nd_block) {
- writel(0, base + VIC_PL190_VECT_ADDR);
- for (i = 0; i < 19; i++) {
- unsigned int value;
+ vic_clear_interrupts(base);
- value = readl(base + VIC_PL190_VECT_ADDR);
- writel(value, base + VIC_PL190_VECT_ADDR);
- }
/* ST has 16 vectors as well, but we don't enable them by now */
for (i = 0; i < 16; i++) {
void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4);
@@ -318,16 +347,7 @@ static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
writel(32, base + VIC_PL190_DEF_VECT_ADDR);
}
- for (i = 0; i < 32; i++) {
- if (vic_sources & (1 << i)) {
- unsigned int irq = irq_start + i;
-
- set_irq_chip(irq, &vic_chip);
- set_irq_chip_data(irq, base);
- set_irq_handler(irq, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
- }
+ vic_set_irq_sources(base, irq_start, vic_sources);
}
/**
@@ -365,37 +385,14 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
}
/* Disable all interrupts initially. */
+ vic_disable(base);
- writel(0, base + VIC_INT_SELECT);
- writel(0, base + VIC_INT_ENABLE);
- writel(~0, base + VIC_INT_ENABLE_CLEAR);
- writel(0, base + VIC_IRQ_STATUS);
- writel(0, base + VIC_ITCR);
- writel(~0, base + VIC_INT_SOFT_CLEAR);
-
- /*
- * Make sure we clear all existing interrupts
- */
- writel(0, base + VIC_PL190_VECT_ADDR);
- for (i = 0; i < 19; i++) {
- unsigned int value;
-
- value = readl(base + VIC_PL190_VECT_ADDR);
- writel(value, base + VIC_PL190_VECT_ADDR);
- }
+ /* Make sure we clear all existing interrupts */
+ vic_clear_interrupts(base);
vic_init2(base);
- for (i = 0; i < 32; i++) {
- if (vic_sources & (1 << i)) {
- unsigned int irq = irq_start + i;
-
- set_irq_chip(irq, &vic_chip);
- set_irq_chip_data(irq, base);
- set_irq_handler(irq, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
- }
+ vic_set_irq_sources(base, irq_start, vic_sources);
vic_pm_register(base, irq_start, resume_sources);
}
diff --git a/arch/arm/configs/am3517_evm_defconfig b/arch/arm/configs/am3517_evm_defconfig
index 66a10b50d93..e4f4fb522ba 100644
--- a/arch/arm/configs/am3517_evm_defconfig
+++ b/arch/arm/configs/am3517_evm_defconfig
@@ -422,15 +422,29 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
+CONFIG_CAN=y
+CONFIG_CAN_RAW=y
+CONFIG_CAN_BCM=y
+
+#
+# CAN Device Drivers
+#
+CONFIG_CAN_VCAN=y
+CONFIG_CAN_DEV=y
+CONFIG_CAN_CALC_BITTIMING=y
+CONFIG_CAN_TI_HECC=y
+# CONFIG_CAN_SJA1000 is not set
+
+#
+# CAN USB interfaces
+#
+# CONFIG_CAN_EMS_USB is not set
+CONFIG_CAN_DEBUG_DEVICES=y
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
#
@@ -517,7 +531,75 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-# CONFIG_NETDEVICES is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+CONFIG_TI_DAVINCI_EMAC=y
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_WLAN is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
@@ -692,7 +774,57 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_ARMCLCD is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
+CONFIG_OMAP2_VRAM=y
+CONFIG_OMAP2_VRFB=y
+CONFIG_OMAP2_DSS=y
+CONFIG_OMAP2_VRAM_SIZE=4
+CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y
+# CONFIG_OMAP2_DSS_RFBI is not set
+CONFIG_OMAP2_DSS_VENC=y
+# CONFIG_OMAP2_DSS_SDI is not set
+# CONFIG_OMAP2_DSS_DSI is not set
+# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
+CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4
+CONFIG_FB_OMAP2=y
+CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
+# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set
+CONFIG_FB_OMAP2_NUM_FBS=3
+
+#
+# OMAP2/3 Display Device Drivers
+#
+CONFIG_PANEL_GENERIC=y
+# CONFIG_PANEL_SHARP_LS037V7DW01 is not set
+CONFIG_PANEL_SHARP_LQ043T1DG01=y
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
diff --git a/arch/arm/configs/ams_delta_defconfig b/arch/arm/configs/ams_delta_defconfig
index 3b3a3775bbf..6d8a0c891f8 100644
--- a/arch/arm/configs/ams_delta_defconfig
+++ b/arch/arm/configs/ams_delta_defconfig
@@ -47,6 +47,7 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
+CONFIG_TREE_PREEMPT_RCU=y
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
@@ -95,9 +96,8 @@ CONFIG_KMOD=y
# Block layer
#
CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
#
# IO Schedulers
@@ -699,6 +699,7 @@ CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
+CONFIG_SERIO_AMS_DELTA=y
# CONFIG_GAMEPORT is not set
#
@@ -835,7 +836,8 @@ CONFIG_DAB=y
#
# Graphics support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
#
# Display device support
@@ -1283,7 +1285,7 @@ CONFIG_DEBUG_PREEMPT=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
diff --git a/arch/arm/configs/bcmring_defconfig b/arch/arm/configs/bcmring_defconfig
index 1e12167c89b..6ac6693299b 100644
--- a/arch/arm/configs/bcmring_defconfig
+++ b/arch/arm/configs/bcmring_defconfig
@@ -1,13 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc3
-# Fri Jul 17 12:07:28 2009
+# Linux kernel version: 2.6.34-rc2
+# Mon Mar 29 12:01:41 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -18,6 +18,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +33,12 @@ CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
@@ -43,21 +50,22 @@ CONFIG_SYSVIPC_SYSCTL=y
#
# RCU Subsystem
#
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
@@ -75,19 +83,21 @@ CONFIG_FUTEX=y
# CONFIG_EVENTFD is not set
CONFIG_SHMEM=y
# CONFIG_AIO is not set
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
-# Performance Counters
+# Kernel Performance Events And Counters
#
+CONFIG_PERF_EVENTS=y
+CONFIG_PERF_COUNTERS=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_SLUB_DEBUG is not set
-# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
@@ -115,24 +125,53 @@ CONFIG_LBDAF=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_FREEZER is not set
#
# System Type
#
+CONFIG_MMU=y
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
+CONFIG_ARCH_BCMRING=y
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
@@ -149,6 +188,7 @@ CONFIG_DEFAULT_IOSCHED="noop"
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
@@ -157,19 +197,26 @@ CONFIG_DEFAULT_IOSCHED="noop"
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-CONFIG_ARCH_BCMRING=y
# CONFIG_ARCH_FPGA11107 is not set
CONFIG_ARCH_BCM11107=y
@@ -185,7 +232,7 @@ CONFIG_CPU_V6=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_32v6=y
CONFIG_CPU_ABRT_EV6=y
-CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_PABRT_V6=y
CONFIG_CPU_CACHE_V6=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
@@ -201,6 +248,8 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_COMMON_CLKDEV=y
@@ -222,6 +271,8 @@ CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
@@ -229,6 +280,7 @@ CONFIG_AEABI=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_HIGHMEM is not set
+CONFIG_HW_PERF_EVENTS=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -240,8 +292,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ALIGNMENT_TRAP=y
CONFIG_UACCESS_WITH_MEMCPY=y
@@ -335,9 +386,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
@@ -433,6 +484,10 @@ CONFIG_MTD_NAND_BCM_UMI_HWCS=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
@@ -444,6 +499,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -452,6 +508,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_MD is not set
# CONFIG_NETDEVICES is not set
# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
#
# Input device support
@@ -459,6 +516,7 @@ CONFIG_HAVE_IDE=y
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -508,6 +566,7 @@ CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -519,13 +578,17 @@ CONFIG_LEGACY_PTY_COUNT=64
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
@@ -541,6 +604,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
@@ -566,14 +630,17 @@ CONFIG_DUMMY_CONSOLE=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
-# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
-# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
# CONFIG_STAGING is not set
#
@@ -589,9 +656,12 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
# CONFIG_FILE_LOCKING is not set
# CONFIG_FSNOTIFY is not set
+# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
@@ -647,6 +717,7 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -657,7 +728,6 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
#
@@ -675,11 +745,12 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
CONFIG_HEADERS_CHECK=y
# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -693,6 +764,7 @@ CONFIG_TRACING_SUPPORT=y
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_ARM_UNWIND is not set
# CONFIG_DEBUG_USER is not set
+# CONFIG_OC_ETM is not set
#
# Security options
@@ -700,7 +772,11 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
# CONFIG_CRYPTO is not set
# CONFIG_BINARY_PRINTF is not set
diff --git a/arch/arm/configs/cns3420vb_defconfig b/arch/arm/configs/cns3420vb_defconfig
new file mode 100644
index 00000000000..d5c088149e4
--- /dev/null
+++ b/arch/arm/configs/cns3420vb_defconfig
@@ -0,0 +1,831 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.34-rc6
+# Sun May 2 21:58:08 2010
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_OPROFILE_ARMV6=y
+CONFIG_OPROFILE_ARM11_CORE=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CGROUPS=y
+# CONFIG_CGROUP_DEBUG is not set
+# CONFIG_CGROUP_NS is not set
+# CONFIG_CGROUP_FREEZER is not set
+# CONFIG_CGROUP_DEVICE is not set
+# CONFIG_CPUSETS is not set
+# CONFIG_CGROUP_CPUACCT is not set
+# CONFIG_RESOURCE_COUNTERS is not set
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_RELAY=y
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_RD_LZO=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+CONFIG_SLOW_WORK=y
+# CONFIG_SLOW_WORK_DEBUG is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=m
+# CONFIG_CFQ_GROUP_IOSCHED is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
+# CONFIG_ARCH_CLPS711X is not set
+CONFIG_ARCH_CNS3XXX=y
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+
+#
+# CNS3XXX platform type
+#
+CONFIG_MACH_CNS3420VB=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_V6=y
+# CONFIG_CPU_32v6K is not set
+CONFIG_CPU_32v6=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_PABRT_V6=y
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_CPU_HAS_PMU=y
+# CONFIG_ARM_ERRATA_411920 is not set
+CONFIG_ARM_GIC=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,38400 mem=128M root=/dev/mmcblk0p1 ro rootwait"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=20000
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI_MOD=y
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_ATA_VERBOSE_ERROR=y
+# CONFIG_SATA_PMP is not set
+# CONFIG_ATA_SFF is not set
+# CONFIG_MD is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=16
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+CONFIG_FSCACHE=y
+# CONFIG_FSCACHE_STATS is not set
+# CONFIG_FSCACHE_HISTOGRAM is not set
+# CONFIG_FSCACHE_DEBUG is not set
+# CONFIG_FSCACHE_OBJECT_LIST is not set
+# CONFIG_CACHEFILES is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_LOGFS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LKDTM is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_RING_BUFFER_ALLOW_SWAP=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_ARM_UNWIND is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_OC_ETM is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_LZO=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/arm/configs/devkit8000_defconfig b/arch/arm/configs/devkit8000_defconfig
index 61a817e8cf8..c7a68202fa3 100644
--- a/arch/arm/configs/devkit8000_defconfig
+++ b/arch/arm/configs/devkit8000_defconfig
@@ -1,13 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc6
-# Thu Feb 4 15:42:56 2010
+# Linux kernel version: 2.6.34-rc2
+# Wed Mar 24 13:27:25 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -19,7 +20,9 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
@@ -60,11 +63,6 @@ CONFIG_RCU_FANOUT=32
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
@@ -96,10 +94,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
@@ -170,7 +172,7 @@ CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
+CONFIG_FREEZER=y
#
# System Type
@@ -181,6 +183,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
@@ -190,7 +193,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -207,21 +209,26 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
CONFIG_ARCH_OMAP=y
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
#
# TI OMAP Implementations
@@ -237,16 +244,20 @@ CONFIG_ARCH_OMAP3=y
# OMAP Feature Selections
#
# CONFIG_OMAP_RESET_CLOCKS is not set
-# CONFIG_OMAP_MUX is not set
+CONFIG_OMAP_MUX=y
+# CONFIG_OMAP_MUX_DEBUG is not set
+CONFIG_OMAP_MUX_WARNINGS=y
CONFIG_OMAP_MCBSP=y
# CONFIG_OMAP_MBOX_FWK is not set
# CONFIG_OMAP_MPU_TIMER is not set
CONFIG_OMAP_32K_TIMER=y
+# CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE is not set
CONFIG_OMAP_32K_TIMER_HZ=128
CONFIG_OMAP_DM_TIMER=y
# CONFIG_OMAP_PM_NONE is not set
CONFIG_OMAP_PM_NOOP=y
CONFIG_ARCH_OMAP3430=y
+CONFIG_OMAP_PACKAGE_CUS=y
#
# OMAP Board Type
@@ -295,6 +306,7 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
@@ -387,7 +399,14 @@ CONFIG_HAVE_AOUT=y
#
# Power management options
#
-# CONFIG_PM is not set
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
+# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
@@ -395,7 +414,6 @@ CONFIG_NET=y
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
@@ -666,6 +684,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -717,6 +736,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
# CONFIG_SMC91X is not set
+# CONFIG_TI_DAVINCI_EMAC is not set
CONFIG_DM9000=y
CONFIG_DM9000_DEBUGLEVEL=4
CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL=y
@@ -863,6 +883,7 @@ CONFIG_SERIAL_8250_RSA=y
# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -891,6 +912,7 @@ CONFIG_I2C_HELPER_AUTO=y
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_OMAP=y
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -904,15 +926,9 @@ CONFIG_I2C_OMAP=y
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -944,10 +960,12 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -984,10 +1002,12 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
CONFIG_TWL4030_CORE=y
CONFIG_TWL4030_POWER=y
@@ -998,22 +1018,25 @@ CONFIG_TWL4030_CODEC=y
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
-# CONFIG_MFD_88PM8607 is not set
# CONFIG_AB4500_CORE is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_DUMMY is not set
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
CONFIG_REGULATOR_TWL4030=y
# CONFIG_REGULATOR_LP3971 is not set
@@ -1072,7 +1095,6 @@ CONFIG_OMAP2_DSS_VENC=y
CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0
CONFIG_FB_OMAP2=y
CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
-# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set
CONFIG_FB_OMAP2_NUM_FBS=3
#
@@ -1080,7 +1102,9 @@ CONFIG_FB_OMAP2_NUM_FBS=3
#
CONFIG_PANEL_GENERIC=y
# CONFIG_PANEL_SHARP_LS037V7DW01 is not set
-CONFIG_PANEL_INNOLUX_AT070TN83=y
+# CONFIG_PANEL_SHARP_LQ043T1DG01 is not set
+# CONFIG_PANEL_TOPPOLY_TDO35S is not set
+# CONFIG_PANEL_TPO_TD043MTEA1 is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1136,6 +1160,7 @@ CONFIG_SND_ARM=y
CONFIG_SND_SPI=y
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=y
CONFIG_SND_OMAP_SOC=y
@@ -1147,42 +1172,44 @@ CONFIG_SND_SOC_TWL4030=y
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
-CONFIG_HIDRAW=y
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
-CONFIG_USB_HIDDEV=y
+# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
+# CONFIG_HID_3M_PCT is not set
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
-CONFIG_HID_EZKEY=y
+# CONFIG_HID_EZKEY is not set
# CONFIG_HID_KYE is not set
-CONFIG_HID_GYRATION=y
+# CONFIG_HID_GYRATION is not set
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
+# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_NTRIG is not set
-CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
+# CONFIG_HID_ORTEK is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
+# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TOPSEED is not set
@@ -1193,7 +1220,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
+CONFIG_USB_DEBUG=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
@@ -1202,7 +1229,7 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
+CONFIG_USB_OTG=y
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
@@ -1230,15 +1257,15 @@ CONFIG_USB_MUSB_SOC=y
#
# OMAP 343x high speed USB support
#
-CONFIG_USB_MUSB_HOST=y
+# CONFIG_USB_MUSB_HOST is not set
# CONFIG_USB_MUSB_PERIPHERAL is not set
-# CONFIG_USB_MUSB_OTG is not set
-# CONFIG_USB_GADGET_MUSB_HDRC is not set
+CONFIG_USB_MUSB_OTG=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
CONFIG_USB_MUSB_HDRC_HCD=y
# CONFIG_MUSB_PIO_ONLY is not set
CONFIG_USB_INVENTRA_DMA=y
# CONFIG_USB_TI_CPPI_DMA is not set
-# CONFIG_USB_MUSB_DEBUG is not set
+CONFIG_USB_MUSB_DEBUG=y
#
# USB Device Class drivers
@@ -1291,7 +1318,6 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1304,9 +1330,8 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
CONFIG_USB_GADGET=y
-# CONFIG_USB_GADGET_DEBUG is not set
+CONFIG_USB_GADGET_DEBUG=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_SELECTED=y
@@ -1314,8 +1339,7 @@ CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_ATMEL_USBA is not set
# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_LH7A40X is not set
-CONFIG_USB_GADGET_OMAP=y
-CONFIG_USB_OMAP=y
+# CONFIG_USB_GADGET_OMAP is not set
# CONFIG_USB_GADGET_PXA25X is not set
# CONFIG_USB_GADGET_R8A66597 is not set
# CONFIG_USB_GADGET_PXA27X is not set
@@ -1330,19 +1354,20 @@ CONFIG_USB_OMAP=y
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LANGWELL is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_GADGET_DUALSPEED=y
# CONFIG_USB_ZERO is not set
-CONFIG_USB_AUDIO=m
-CONFIG_USB_ETH=m
-CONFIG_USB_ETH_RNDIS=y
-CONFIG_USB_ETH_EEM=y
-CONFIG_USB_GADGETFS=m
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=y
+# CONFIG_USB_ETH_RNDIS is not set
+# CONFIG_USB_ETH_EEM is not set
+# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FILE_STORAGE is not set
# CONFIG_USB_MASS_STORAGE is not set
-CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
-CONFIG_USB_G_PRINTER=m
+# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
# CONFIG_USB_G_MULTI is not set
#
@@ -1373,8 +1398,6 @@ CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=m
# CONFIG_MMC_OMAP is not set
CONFIG_MMC_OMAP_HS=y
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
CONFIG_MMC_SPI=m
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
@@ -1392,11 +1415,11 @@ CONFIG_LEDS_GPIO_PLATFORM=y
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
-CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
@@ -1580,6 +1603,7 @@ CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
# CONFIG_UBIFS_FS_DEBUG is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1606,6 +1630,7 @@ CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
index 95d2becfc66..21f2bff8a36 100644
--- a/arch/arm/configs/imote2_defconfig
+++ b/arch/arm/configs/imote2_defconfig
@@ -1,13 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc8
-# Sat Feb 13 21:48:53 2010
+# Linux kernel version: 2.6.34-rc2
+# Thu Apr 8 14:49:08 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -19,6 +20,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_MTD_XIP=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
@@ -60,11 +62,6 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -97,10 +94,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
@@ -184,6 +185,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
@@ -193,7 +195,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -210,21 +211,26 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
CONFIG_ARCH_PXA=y
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
#
# Intel PXA2xx/PXA3xx Implementations
@@ -253,6 +259,7 @@ CONFIG_ARCH_PXA=y
# CONFIG_MACH_EM_X270 is not set
# CONFIG_MACH_EXEDA is not set
# CONFIG_MACH_CM_X300 is not set
+# CONFIG_MACH_CAPC7117 is not set
# CONFIG_ARCH_GUMSTIX is not set
CONFIG_MACH_INTELMOTE2=y
# CONFIG_MACH_STARGATE2 is not set
@@ -275,7 +282,11 @@ CONFIG_MACH_INTELMOTE2=y
# CONFIG_PXA_EZX is not set
# CONFIG_MACH_MP900C is not set
# CONFIG_ARCH_PXA_PALM is not set
+# CONFIG_MACH_RAUMFELD_RC is not set
+# CONFIG_MACH_RAUMFELD_CONNECTOR is not set
+# CONFIG_MACH_RAUMFELD_SPEAKER is not set
# CONFIG_PXA_SHARPSL is not set
+# CONFIG_MACH_ICONTROL is not set
# CONFIG_ARCH_PXA_ESERIES is not set
CONFIG_PXA27x=y
CONFIG_PXA_SSP=y
@@ -302,6 +313,7 @@ CONFIG_ARM_THUMB=y
CONFIG_ARM_L1_CACHE_SHIFT=5
CONFIG_IWMMXT=y
CONFIG_XSCALE_PMU=y
+CONFIG_CPU_HAS_PMU=y
CONFIG_COMMON_CLKDEV=y
#
@@ -352,7 +364,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=tty1 root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 ip=192.168.0.202:192.168.0.200:192.168.0.200:255.255.255.0 debug"
+CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS2,115200 mem=32M"
# CONFIG_XIP_KERNEL is not set
CONFIG_KEXEC=y
CONFIG_ATAGS_PROC=y
@@ -360,24 +372,8 @@ CONFIG_ATAGS_PROC=y
#
# CPU Power Management
#
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-CONFIG_CPU_FREQ_DEBUG=y
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-CONFIG_CPU_FREQ_GOV_POWERSAVE=m
-CONFIG_CPU_FREQ_GOV_USERSPACE=m
-CONFIG_CPU_FREQ_GOV_ONDEMAND=m
-CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
-CONFIG_CPU_IDLE=y
-CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_IDLE_GOV_MENU=y
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPU_IDLE is not set
#
# Floating point emulation
@@ -409,6 +405,7 @@ CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_APM_EMULATION=y
CONFIG_PM_RUNTIME=y
+CONFIG_PM_OPS=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
@@ -416,7 +413,6 @@ CONFIG_NET=y
# Networking options
#
CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
@@ -506,6 +502,7 @@ CONFIG_NF_CT_NETLINK=m
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
+# CONFIG_NETFILTER_XT_TARGET_CT is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_LED=m
@@ -622,6 +619,7 @@ CONFIG_IP6_NF_RAW=m
# CONFIG_ATM is not set
CONFIG_STP=m
CONFIG_BRIDGE=m
+# CONFIG_BRIDGE_IGMP_SNOOPING is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
@@ -646,32 +644,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
-CONFIG_BT=y
-CONFIG_BT_L2CAP=y
-CONFIG_BT_SCO=y
-CONFIG_BT_RFCOMM=y
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=y
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=y
-
-#
-# Bluetooth device drivers
-#
-CONFIG_BT_HCIBTUSB=m
-CONFIG_BT_HCIBTSDIO=m
-CONFIG_BT_HCIUART=y
-CONFIG_BT_HCIUART_H4=y
-# CONFIG_BT_HCIUART_BCSP is not set
-# CONFIG_BT_HCIUART_LL is not set
-CONFIG_BT_HCIBCM203X=m
-CONFIG_BT_HCIBPA10X=m
-CONFIG_BT_HCIBFUSB=m
-CONFIG_BT_HCIVHCI=m
-CONFIG_BT_MRVL=m
-CONFIG_BT_MRVL_SDIO=m
-# CONFIG_BT_ATH3K is not set
+# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
@@ -687,7 +660,8 @@ CONFIG_FIB_RULES=y
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
@@ -703,9 +677,9 @@ CONFIG_MTD=y
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_AFS_PARTS=y
+CONFIG_MTD_AR7_PARTS=y
#
# User Modules And Translation Layers
@@ -812,6 +786,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -965,6 +940,7 @@ CONFIG_SERIAL_PXA=y
CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -993,6 +969,7 @@ CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_PXA=y
# CONFIG_I2C_PXA_SLAVE is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -1006,15 +983,9 @@ CONFIG_I2C_PXA=y
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -1046,10 +1017,12 @@ CONFIG_GPIO_SYSFS=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -1093,10 +1066,12 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
@@ -1105,22 +1080,25 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_TC6393XB is not set
CONFIG_PMIC_DA903X=y
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
-# CONFIG_MFD_88PM8607 is not set
# CONFIG_AB4500_CORE is not set
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
+# CONFIG_REGULATOR_DUMMY is not set
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
CONFIG_REGULATOR_DA903X=y
# CONFIG_REGULATOR_LP3971 is not set
@@ -1218,6 +1196,7 @@ CONFIG_VIDEO_IR_I2C=y
# CONFIG_VIDEO_SAA7191 is not set
# CONFIG_VIDEO_TVP514X is not set
# CONFIG_VIDEO_TVP5150 is not set
+# CONFIG_VIDEO_TVP7002 is not set
# CONFIG_VIDEO_VPX3220 is not set
#
@@ -1264,15 +1243,7 @@ CONFIG_SOC_CAMERA_MT9M111=y
CONFIG_VIDEO_PXA27x=y
# CONFIG_VIDEO_SH_MOBILE_CEU is not set
# CONFIG_V4L_USB_DRIVERS is not set
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_I2C_SI4713 is not set
-# CONFIG_RADIO_SI4713 is not set
-# CONFIG_USB_DSBR is not set
-# CONFIG_RADIO_SI470X is not set
-# CONFIG_USB_MR800 is not set
-CONFIG_RADIO_TEA5764=y
-CONFIG_RADIO_TEA5764_XTAL=y
-# CONFIG_RADIO_TEF6862 is not set
+# CONFIG_RADIO_ADAPTERS is not set
# CONFIG_DAB is not set
#
@@ -1398,8 +1369,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_APPLE=m
-# CONFIG_HID_WACOM is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1477,7 +1446,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1489,7 +1457,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -1529,6 +1496,7 @@ CONFIG_USB_ETH=y
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
# CONFIG_USB_G_MULTI is not set
#
@@ -1555,8 +1523,6 @@ CONFIG_SDIO_UART=m
#
CONFIG_MMC_PXA=y
# CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
CONFIG_MMC_SPI=y
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
@@ -1574,11 +1540,11 @@ CONFIG_LEDS_LP3944=y
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
-CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
@@ -1656,7 +1622,7 @@ CONFIG_RTC_INTF_DEV=y
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_SA1100 is not set
-# CONFIG_RTC_DRV_PXA is not set
+CONFIG_RTC_DRV_PXA=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
@@ -1681,19 +1647,10 @@ CONFIG_EXT3_FS_XATTR=y
CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=m
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
+# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
+# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1716,9 +1673,7 @@ CONFIG_CUSE=m
#
# CD-ROM/DVD Filesystems
#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
+# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
@@ -1750,12 +1705,14 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_FS_WBUF_VERIFY=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_FS_POSIX_ACL=y
+CONFIG_JFFS2_FS_SECURITY=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_LZO=y
@@ -1765,6 +1722,7 @@ CONFIG_JFFS2_RUBIN=y
CONFIG_JFFS2_CMODE_PRIORITY=y
# CONFIG_JFFS2_CMODE_SIZE is not set
# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_EMBEDDED is not set
@@ -1802,6 +1760,7 @@ CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
# CONFIG_CIFS_STATS2 is not set
@@ -1895,6 +1854,7 @@ CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
+# CONFIG_PROVE_RCU is not set
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_LOCKDEP is not set
@@ -1918,6 +1878,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
@@ -2061,9 +2022,9 @@ CONFIG_CRC32=y
CONFIG_CRC7=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
@@ -2075,3 +2036,4 @@ CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/arm/configs/mmp2_defconfig b/arch/arm/configs/mmp2_defconfig
index 03f76cfc941..4b55dcb6002 100644
--- a/arch/arm/configs/mmp2_defconfig
+++ b/arch/arm/configs/mmp2_defconfig
@@ -1,13 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc2
-# Tue Jan 5 13:55:22 2010
+# Linux kernel version: 2.6.34-rc5
+# Wed Apr 28 11:23:19 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -18,6 +19,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +34,12 @@ CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
@@ -52,7 +60,6 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -85,10 +92,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
@@ -104,6 +115,7 @@ CONFIG_HAVE_CLK=y
#
# GCOV-based kernel profiling
#
+# CONFIG_GCOV_KERNEL is not set
# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
@@ -170,6 +182,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
@@ -179,7 +192,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -196,21 +208,26 @@ CONFIG_ARCH_MMP=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
# CONFIG_MACH_TAVOREVB is not set
#
@@ -218,8 +235,10 @@ CONFIG_ARCH_MMP=y
#
# CONFIG_MACH_ASPENITE is not set
# CONFIG_MACH_ZYLONITE2 is not set
+# CONFIG_MACH_AVENGERS_LITE is not set
# CONFIG_MACH_TTC_DKB is not set
CONFIG_MACH_FLINT=y
+CONFIG_MACH_MARVELL_JASPER=y
CONFIG_CPU_MMP2=y
CONFIG_PLAT_PXA=y
@@ -246,7 +265,10 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_OUTER_CACHE=y
+CONFIG_CACHE_TAUROS2=y
CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_COMMON_CLKDEV=y
@@ -298,7 +320,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=128M user_debug=255"
+CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on console=ttyS2,38400 mem=128M user_debug=255"
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -338,7 +360,6 @@ CONFIG_NET=y
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
@@ -532,6 +553,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -640,6 +662,7 @@ CONFIG_SERIAL_PXA=y
CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -667,6 +690,7 @@ CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_PXA=y
# CONFIG_I2C_PXA_SLAVE is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -679,15 +703,9 @@ CONFIG_I2C_PXA=y
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
#
@@ -702,13 +720,16 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@@ -737,10 +758,12 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
@@ -749,24 +772,27 @@ CONFIG_MFD_CORE=y
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+CONFIG_MFD_MAX8925=y
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_AB3100_CORE is not set
-CONFIG_MFD_88PM8607=y
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_DUMMY is not set
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_REGULATOR_MAX1586 is not set
-CONFIG_REGULATOR_MAX8660=y
+CONFIG_REGULATOR_MAX8649=y
+# CONFIG_REGULATOR_MAX8660 is not set
+CONFIG_REGULATOR_MAX8925=y
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_TPS65023 is not set
# CONFIG_REGULATOR_TPS6507X is not set
-CONFIG_REGULATOR_88PM8607=y
# CONFIG_MEDIA_SUPPORT is not set
#
@@ -781,6 +807,7 @@ CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
+CONFIG_BACKLIGHT_MAX8925=y
#
# Display device support
@@ -821,6 +848,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
+CONFIG_RTC_DRV_MAX8925=y
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
@@ -872,7 +900,6 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
@@ -883,7 +910,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
+# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
@@ -940,6 +967,7 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -967,6 +995,7 @@ CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -990,7 +1019,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
@@ -1032,6 +1061,7 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
@@ -1052,6 +1082,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_DYNAMIC_DEBUG=y
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1059,9 +1090,7 @@ CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
-CONFIG_DEBUG_LL=y
-# CONFIG_EARLY_PRINTK is not set
-# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_DEBUG_LL is not set
# CONFIG_OC_ETM is not set
#
diff --git a/arch/arm/configs/n8x0_defconfig b/arch/arm/configs/n8x0_defconfig
index 216ad00948a..9405e32783d 100644
--- a/arch/arm/configs/n8x0_defconfig
+++ b/arch/arm/configs/n8x0_defconfig
@@ -1058,7 +1058,6 @@ CONFIG_JFFS2_CMODE_PRIORITY=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
diff --git a/arch/arm/configs/omap3_defconfig b/arch/arm/configs/omap3_defconfig
index d6ad9217732..94dfcf0aa67 100644
--- a/arch/arm/configs/omap3_defconfig
+++ b/arch/arm/configs/omap3_defconfig
@@ -1,13 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc5
-# Tue Jan 26 11:05:31 2010
+# Linux kernel version: 2.6.34-rc7
+# Thu May 13 10:54:43 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -19,7 +20,9 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_OPROFILE_ARMV6=y
CONFIG_OPROFILE_ARM11_CORE=y
CONFIG_OPROFILE_ARMV7=y
@@ -63,12 +66,7 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
+CONFIG_LOG_BUF_SHIFT=16
# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
@@ -100,17 +98,21 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+CONFIG_PERF_EVENTS=y
+# CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
@@ -189,6 +191,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
@@ -198,7 +201,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -215,21 +217,26 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
CONFIG_ARCH_OMAP=y
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
#
# TI OMAP Implementations
@@ -254,6 +261,7 @@ CONFIG_OMAP_MCBSP=y
# CONFIG_OMAP_MBOX_FWK is not set
# CONFIG_OMAP_MPU_TIMER is not set
CONFIG_OMAP_32K_TIMER=y
+# CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE is not set
CONFIG_OMAP_32K_TIMER_HZ=128
CONFIG_OMAP_DM_TIMER=y
# CONFIG_OMAP_PM_NONE is not set
@@ -264,7 +272,7 @@ CONFIG_MACH_OMAP_GENERIC=y
# OMAP Core Type
#
CONFIG_ARCH_OMAP2420=y
-# CONFIG_ARCH_OMAP2430 is not set
+CONFIG_ARCH_OMAP2430=y
CONFIG_ARCH_OMAP3430=y
CONFIG_OMAP_PACKAGE_CBB=y
CONFIG_OMAP_PACKAGE_CUS=y
@@ -276,8 +284,9 @@ CONFIG_OMAP_PACKAGE_CBP=y
CONFIG_MACH_OMAP2_TUSB6010=y
CONFIG_MACH_OMAP_H4=y
CONFIG_MACH_OMAP_APOLLON=y
-# CONFIG_MACH_OMAP_2430SDP is not set
+CONFIG_MACH_OMAP_2430SDP=y
CONFIG_MACH_OMAP3_BEAGLE=y
+CONFIG_MACH_DEVKIT8000=y
CONFIG_MACH_OMAP_LDP=y
CONFIG_MACH_OVERO=y
CONFIG_MACH_OMAP3EVM=y
@@ -294,6 +303,7 @@ CONFIG_MACH_OMAP_ZOOM2=y
CONFIG_MACH_OMAP_ZOOM3=y
CONFIG_MACH_CM_T35=y
CONFIG_MACH_IGEP0020=y
+CONFIG_MACH_SBC3530=y
CONFIG_MACH_OMAP_3630SDP=y
CONFIG_MACH_OMAP_4430SDP=y
# CONFIG_OMAP3_EMU is not set
@@ -330,11 +340,16 @@ CONFIG_ARM_THUMBEE=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
+CONFIG_OUTER_CACHE=y
+CONFIG_OUTER_CACHE_SYNC=y
+CONFIG_CACHE_L2X0=y
CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
+# CONFIG_PL310_ERRATA_588369 is not set
CONFIG_ARM_GIC=y
CONFIG_COMMON_CLKDEV=y
@@ -368,6 +383,7 @@ CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_HIGHMEM is not set
+CONFIG_HW_PERF_EVENTS=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -390,7 +406,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
+CONFIG_CMDLINE="root=/dev/mmcblk0p2 rootwait console=ttyS2,115200"
# CONFIG_XIP_KERNEL is not set
CONFIG_KEXEC=y
CONFIG_ATAGS_PROC=y
@@ -443,7 +459,8 @@ CONFIG_BINFMT_MISC=y
#
CONFIG_PM=y
CONFIG_PM_DEBUG=y
-CONFIG_PM_VERBOSE=y
+# CONFIG_PM_ADVANCED_DEBUG is not set
+# CONFIG_PM_VERBOSE is not set
CONFIG_CAN_PM_TRACE=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
@@ -451,6 +468,7 @@ CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_APM_EMULATION is not set
CONFIG_PM_RUNTIME=y
+CONFIG_PM_OPS=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
@@ -458,7 +476,6 @@ CONFIG_NET=y
# Networking options
#
CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
@@ -544,7 +561,6 @@ CONFIG_NETFILTER_ADVANCED=y
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
-# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
@@ -584,7 +600,7 @@ CONFIG_CFG80211=y
# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
+# CONFIG_CFG80211_INTERNAL_REGDB is not set
CONFIG_CFG80211_WEXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=y
@@ -676,7 +692,6 @@ CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
-CONFIG_MTD_OMAP_NOR=y
# CONFIG_MTD_PLATRAM is not set
#
@@ -754,6 +769,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_DS1682 is not set
# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
@@ -773,6 +789,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -839,12 +856,14 @@ CONFIG_SMSC_PHY=y
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
CONFIG_SMC91X=y
+# CONFIG_TI_DAVINCI_EMAC is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
# CONFIG_ETHOC is not set
@@ -881,6 +900,7 @@ CONFIG_LIBERTAS_USB=y
CONFIG_LIBERTAS_SDIO=y
# CONFIG_LIBERTAS_SPI is not set
CONFIG_LIBERTAS_DEBUG=y
+# CONFIG_LIBERTAS_MESH is not set
# CONFIG_P54_COMMON is not set
# CONFIG_RT2X00 is not set
# CONFIG_WL12XX is not set
@@ -902,6 +922,7 @@ CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_CDCETHER=y
# CONFIG_USB_NET_CDC_EEM is not set
# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_SMSC75XX is not set
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
CONFIG_USB_NET_NET1080=y
@@ -917,6 +938,8 @@ CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=y
# CONFIG_USB_NET_INT51X1 is not set
+# CONFIG_USB_IPHETH is not set
+# CONFIG_USB_SIERRA_NET is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -1012,6 +1035,7 @@ CONFIG_INPUT_MISC=y
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_TWL4030_PWRBUTTON=y
+# CONFIG_INPUT_TWL4030_VIBRA is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
@@ -1055,6 +1079,7 @@ CONFIG_SERIAL_8250_RSA=y
# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -1083,6 +1108,7 @@ CONFIG_I2C_HELPER_AUTO=y
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_OMAP=y
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -1096,15 +1122,9 @@ CONFIG_I2C_OMAP=y
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -1136,10 +1156,12 @@ CONFIG_GPIO_SYSFS=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -1204,10 +1226,11 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
@@ -1262,7 +1285,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
@@ -1270,6 +1293,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_OMAP_WATCHDOG=y
CONFIG_TWL4030_WATCHDOG=y
+# CONFIG_MAX63XX_WATCHDOG is not set
#
# USB-based Watchdog Cards
@@ -1286,14 +1310,16 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
-# CONFIG_MENELAUS is not set
+CONFIG_MENELAUS=y
CONFIG_TWL4030_CORE=y
-# CONFIG_TWL4030_POWER is not set
+CONFIG_TWL4030_POWER=y
CONFIG_TWL4030_CODEC=y
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
@@ -1301,27 +1327,30 @@ CONFIG_TWL4030_CODEC=y
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
-# CONFIG_MFD_88PM8607 is not set
# CONFIG_AB4500_CORE is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
+# CONFIG_REGULATOR_DUMMY is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
CONFIG_REGULATOR_TWL4030=y
# CONFIG_REGULATOR_LP3971 is not set
-# CONFIG_REGULATOR_TPS65023 is not set
-# CONFIG_REGULATOR_TPS6507X is not set
+CONFIG_REGULATOR_TPS65023=y
+CONFIG_REGULATOR_TPS6507X=y
# CONFIG_MEDIA_SUPPORT is not set
#
@@ -1333,9 +1362,9 @@ CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
@@ -1358,19 +1387,12 @@ CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
-CONFIG_FB_OMAP=y
+# CONFIG_FB_OMAP is not set
CONFIG_FB_OMAP_LCD_VGA=y
-# CONFIG_FB_OMAP_031M3R is not set
-# CONFIG_FB_OMAP_048M3R is not set
-CONFIG_FB_OMAP_079M3R=y
-# CONFIG_FB_OMAP_092M9R is not set
-# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
-# CONFIG_FB_OMAP_LCD_MIPID is not set
-# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
-CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2
# CONFIG_OMAP2_DSS is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
+# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI9320 is not set
@@ -1448,6 +1470,7 @@ CONFIG_SND_ARM=y
CONFIG_SND_SPI=y
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=y
+# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=y
CONFIG_SND_OMAP_SOC=y
@@ -1479,6 +1502,7 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
+# CONFIG_HID_3M_PCT is not set
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_BELKIN is not set
@@ -1492,13 +1516,18 @@ CONFIG_USB_HID=y
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_QUANTA is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
@@ -1545,6 +1574,10 @@ CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_SOC=y
#
+# OMAP 243x high speed USB support
+#
+
+#
# OMAP 343x high speed USB support
#
# CONFIG_USB_MUSB_HOST is not set
@@ -1608,7 +1641,6 @@ CONFIG_USB_LIBUSUAL=y
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1621,7 +1653,6 @@ CONFIG_USB_LIBUSUAL=y
# CONFIG_USB_IOWARRIOR is not set
CONFIG_USB_TEST=y
# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DEBUG=y
CONFIG_USB_GADGET_DEBUG_FILES=y
@@ -1659,6 +1690,7 @@ CONFIG_USB_ZERO=m
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
# CONFIG_USB_G_MULTI is not set
#
@@ -1686,10 +1718,8 @@ CONFIG_SDIO_UART=y
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_OMAP is not set
+CONFIG_MMC_OMAP=y
CONFIG_MMC_OMAP_HS=y
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
# CONFIG_MMC_SPI is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
@@ -1707,11 +1737,11 @@ CONFIG_LEDS_GPIO_PLATFORM=y
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
-CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
@@ -1751,6 +1781,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
+CONFIG_RTC_DRV_TWL92330=y
CONFIG_RTC_DRV_TWL4030=y
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
@@ -1799,6 +1830,11 @@ CONFIG_RTC_DRV_TWL4030=y
# CONFIG_STAGING is not set
#
+# CBUS support
+#
+# CONFIG_CBUS is not set
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1826,6 +1862,7 @@ CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
+# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
@@ -1897,6 +1934,7 @@ CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
# CONFIG_UBIFS_FS_DEBUG is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1924,6 +1962,7 @@ CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -2024,6 +2063,7 @@ CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
+# CONFIG_PROVE_RCU is not set
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
# CONFIG_DEBUG_LOCKDEP is not set
@@ -2053,13 +2093,9 @@ CONFIG_DEBUG_INFO=y
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
-CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_RING_BUFFER=y
-CONFIG_EVENT_TRACING=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
-CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
@@ -2199,7 +2235,7 @@ CONFIG_CRYPTO_LZO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
-CONFIG_BINARY_PRINTF=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -2222,3 +2258,4 @@ CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig
index a6dd6d1af80..b02e371b099 100644
--- a/arch/arm/configs/omap3_evm_defconfig
+++ b/arch/arm/configs/omap3_evm_defconfig
@@ -911,7 +911,56 @@ CONFIG_DAB=y
#
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
+CONFIG_OMAP2_VRAM=y
+CONFIG_OMAP2_VRFB=y
+CONFIG_OMAP2_DSS=y
+CONFIG_OMAP2_VRAM_SIZE=4
+# CONFIG_OMAP2_DSS_DEBUG_SUPPORT is not set
+# CONFIG_OMAP2_DSS_RFBI is not set
+CONFIG_OMAP2_DSS_VENC=y
+# CONFIG_OMAP2_DSS_SDI is not set
+# CONFIG_OMAP2_DSS_DSI is not set
+# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
+CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4
+CONFIG_FB_OMAP2=y
+# CONFIG_FB_OMAP2_DEBUG_SUPPORT is not set
+# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set
+CONFIG_FB_OMAP2_NUM_FBS=3
+
+#
+# OMAP2/3 Display Device Drivers
+#
+CONFIG_PANEL_GENERIC=y
+# CONFIG_PANEL_SAMSUNG_LTE430WQ_F0C is not set
+CONFIG_PANEL_SHARP_LS037V7DW01=y
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
diff --git a/arch/arm/configs/omap3_stalker_lks_defconfig b/arch/arm/configs/omap3_stalker_lks_defconfig
new file mode 100644
index 00000000000..83365f075ce
--- /dev/null
+++ b/arch/arm/configs/omap3_stalker_lks_defconfig
@@ -0,0 +1,1691 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.34-rc7
+# Mon May 17 16:57:28 2010
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_ARCH_HAS_CPUFREQ=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+CONFIG_FREEZER=y
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_DAVINCI is not set
+CONFIG_ARCH_OMAP=y
+
+#
+# TI OMAP Implementations
+#
+CONFIG_ARCH_OMAP_OTG=y
+# CONFIG_ARCH_OMAP1 is not set
+CONFIG_ARCH_OMAP2PLUS=y
+# CONFIG_ARCH_OMAP2 is not set
+CONFIG_ARCH_OMAP3=y
+# CONFIG_ARCH_OMAP4 is not set
+
+#
+# OMAP Feature Selections
+#
+CONFIG_OMAP_RESET_CLOCKS=y
+CONFIG_OMAP_MUX=y
+# CONFIG_OMAP_MUX_DEBUG is not set
+CONFIG_OMAP_MUX_WARNINGS=y
+# CONFIG_OMAP_MCBSP is not set
+# CONFIG_OMAP_MBOX_FWK is not set
+# CONFIG_OMAP_MPU_TIMER is not set
+CONFIG_OMAP_32K_TIMER=y
+# CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE is not set
+CONFIG_OMAP_32K_TIMER_HZ=128
+CONFIG_OMAP_DM_TIMER=y
+# CONFIG_OMAP_PM_NONE is not set
+CONFIG_OMAP_PM_NOOP=y
+CONFIG_ARCH_OMAP3430=y
+CONFIG_OMAP_PACKAGE_CUS=y
+
+#
+# OMAP Board Type
+#
+# CONFIG_MACH_OMAP3_BEAGLE is not set
+# CONFIG_MACH_DEVKIT8000 is not set
+# CONFIG_MACH_OMAP_LDP is not set
+# CONFIG_MACH_OVERO is not set
+# CONFIG_MACH_OMAP3EVM is not set
+# CONFIG_MACH_OMAP3517EVM is not set
+# CONFIG_MACH_OMAP3_PANDORA is not set
+# CONFIG_MACH_OMAP3_TOUCHBOOK is not set
+# CONFIG_MACH_OMAP_3430SDP is not set
+# CONFIG_MACH_NOKIA_RX51 is not set
+# CONFIG_MACH_OMAP_ZOOM2 is not set
+# CONFIG_MACH_OMAP_ZOOM3 is not set
+# CONFIG_MACH_CM_T35 is not set
+# CONFIG_MACH_IGEP0020 is not set
+CONFIG_MACH_SBC3530=y
+# CONFIG_MACH_OMAP_3630SDP is not set
+# CONFIG_OMAP3_EMU is not set
+# CONFIG_OMAP3_SDRC_AC_TIMING is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_V7=y
+CONFIG_CPU_32v7=y
+CONFIG_CPU_ABRT_EV7=y
+CONFIG_CPU_PABRT_V7=y
+CONFIG_CPU_CACHE_V7=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V7=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_ARM_THUMBEE is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_HAS_TLS_REG=y
+CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_CPU_HAS_PMU=y
+# CONFIG_ARM_ERRATA_430973 is not set
+# CONFIG_ARM_ERRATA_458693 is not set
+# CONFIG_ARM_ERRATA_460075 is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=128
+# CONFIG_THUMB2_KERNEL is not set
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+CONFIG_VFP=y
+CONFIG_VFPv3=y
+CONFIG_NEON=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_ADVANCED_DEBUG is not set
+# CONFIG_PM_VERBOSE is not set
+CONFIG_CAN_PM_TRACE=y
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
+# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+# CONFIG_MTD_NAND_OMAP2 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+CONFIG_MTD_ONENAND=y
+CONFIG_MTD_ONENAND_VERIFY_WRITE=y
+# CONFIG_MTD_ONENAND_GENERIC is not set
+CONFIG_MTD_ONENAND_OMAP2=y
+# CONFIG_MTD_ONENAND_OTP is not set
+# CONFIG_MTD_ONENAND_2X_PROGRAM is not set
+# CONFIG_MTD_ONENAND_SIM is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MG_DISK is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI_MOD=y
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_TI_DAVINCI_EMAC is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_WLAN=y
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_USB_IPHETH is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_QT2160 is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+CONFIG_KEYBOARD_TWL4030=y
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=y
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_EETI is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MCS5000 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_TOUCHSCREEN_W90X900 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=32
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_OMAP=y
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+CONFIG_SPI_OMAP24XX=y
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_IT8761E is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX7300 is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+CONFIG_GPIO_TWL4030=y
+# CONFIG_GPIO_ADP5588 is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_OMAP_WATCHDOG=y
+# CONFIG_TWL4030_WATCHDOG is not set
+# CONFIG_MAX63XX_WATCHDOG is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
+# CONFIG_TPS65010 is not set
+CONFIG_TWL4030_CORE=y
+# CONFIG_TWL4030_POWER is not set
+# CONFIG_TWL4030_CODEC is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_DUMMY is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+# CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_MAX8649 is not set
+# CONFIG_REGULATOR_MAX8660 is not set
+CONFIG_REGULATOR_TWL4030=y
+# CONFIG_REGULATOR_LP3971 is not set
+# CONFIG_REGULATOR_TPS65023 is not set
+# CONFIG_REGULATOR_TPS6507X is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_OMAP2_DSS is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_3M_PCT is not set
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+CONFIG_USB_OTG=y
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_SOC=y
+
+#
+# OMAP 343x high speed USB support
+#
+# CONFIG_USB_MUSB_HOST is not set
+# CONFIG_USB_MUSB_PERIPHERAL is not set
+CONFIG_USB_MUSB_OTG=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_USB_MUSB_HDRC_HCD=y
+# CONFIG_MUSB_PIO_ONLY is not set
+CONFIG_USB_INVENTRA_DMA=y
+# CONFIG_USB_TI_CPPI_DMA is not set
+# CONFIG_USB_MUSB_DEBUG is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_TEST=y
+# CONFIG_USB_ISIGHTFW is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_R8A66597 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+# CONFIG_USB_ZERO_HNPTEST is not set
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_MULTI is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_ISP1301_OMAP is not set
+# CONFIG_USB_ULPI is not set
+CONFIG_TWL4030_USB=y
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_OMAP is not set
+CONFIG_MMC_OMAP_HS=y
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_QUOTA=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
+CONFIG_PRINT_QUOTA_WARNING=y
+# CONFIG_QUOTA_DEBUG is not set
+CONFIG_QUOTA_TREE=y
+# CONFIG_QFMT_V1 is not set
+CONFIG_QFMT_V2=y
+CONFIG_QUOTACTL=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_LOGFS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_V4_1 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_EARLY_PRINTK is not set
+# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_OC_ETM is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/omap_4430sdp_defconfig b/arch/arm/configs/omap_4430sdp_defconfig
index a96bca290cd..1fb04567f6e 100644
--- a/arch/arm/configs/omap_4430sdp_defconfig
+++ b/arch/arm/configs/omap_4430sdp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32
-# Sun Dec 6 23:37:45 2009
+# Linux kernel version: 2.6.34-rc7
+# Wed May 12 12:26:05 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -9,6 +9,7 @@ CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -20,6 +21,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -33,28 +35,33 @@ CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
@@ -64,6 +71,7 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -85,10 +93,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
@@ -127,14 +139,41 @@ CONFIG_LBDAF=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
# CONFIG_FREEZER is not set
#
@@ -146,6 +185,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
@@ -155,7 +195,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -163,6 +202,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
@@ -171,25 +211,32 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
CONFIG_ARCH_OMAP=y
-# CONFIG_ARCH_BCMRING is not set
#
# TI OMAP Implementations
#
# CONFIG_ARCH_OMAP1 is not set
+CONFIG_ARCH_OMAP2PLUS=y
# CONFIG_ARCH_OMAP2 is not set
# CONFIG_ARCH_OMAP3 is not set
CONFIG_ARCH_OMAP4=y
@@ -205,10 +252,6 @@ CONFIG_OMAP_MCBSP=y
CONFIG_OMAP_32K_TIMER=y
CONFIG_OMAP_32K_TIMER_HZ=128
CONFIG_OMAP_DM_TIMER=y
-# CONFIG_OMAP_LL_DEBUG_UART1 is not set
-# CONFIG_OMAP_LL_DEBUG_UART2 is not set
-CONFIG_OMAP_LL_DEBUG_UART3=y
-# CONFIG_OMAP_LL_DEBUG_NONE is not set
# CONFIG_OMAP_PM_NONE is not set
CONFIG_OMAP_PM_NOOP=y
@@ -243,13 +286,16 @@ CONFIG_CPU_CP15_MMU=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_OUTER_CACHE=y
+CONFIG_OUTER_CACHE_SYNC=y
CONFIG_CACHE_L2X0=y
CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_PL310_ERRATA_588369=y
CONFIG_ARM_GIC=y
+CONFIG_COMMON_CLKDEV=y
#
# Bus support
@@ -280,6 +326,7 @@ CONFIG_HZ=128
# CONFIG_THUMB2_KERNEL is not set
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_HIGHMEM is not set
@@ -294,8 +341,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_LEDS is not set
@@ -343,7 +388,83 @@ CONFIG_BINFMT_MISC=y
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_NET is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_UNIX is not set
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_LRO=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -360,17 +481,24 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
# CONFIG_MG_DISK is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
@@ -379,12 +507,56 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+CONFIG_KS8851=y
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_WLAN is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
@@ -393,6 +565,7 @@ CONFIG_HAVE_IDE=y
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -445,8 +618,10 @@ CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -456,8 +631,58 @@ CONFIG_HW_RANDOM=y
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_OMAP=y
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+CONFIG_SPI_OMAP24XX=y
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
#
# PPS support
@@ -471,10 +696,17 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_TWL4030 is not set
+# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@@ -483,6 +715,9 @@ CONFIG_GPIOLIB=y
#
# SPI GPIO expanders:
#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
#
# AC97 GPIO expanders:
@@ -492,7 +727,15 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
CONFIG_OMAP_WATCHDOG=y
+# CONFIG_TWL4030_WATCHDOG is not set
+# CONFIG_MAX63XX_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
@@ -504,15 +747,46 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
+# CONFIG_TPS65010 is not set
+CONFIG_TWL4030_CORE=y
+# CONFIG_TWL4030_POWER is not set
+# CONFIG_TWL4030_CODEC is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
-# CONFIG_REGULATOR is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_DUMMY is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+# CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_MAX8649 is not set
+# CONFIG_REGULATOR_MAX8660 is not set
+CONFIG_REGULATOR_TWL4030=y
+# CONFIG_REGULATOR_LP3971 is not set
+# CONFIG_REGULATOR_TPS65023 is not set
+# CONFIG_REGULATOR_TPS6507X is not set
# CONFIG_MEDIA_SUPPORT is not set
#
@@ -536,12 +810,94 @@ CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_OMAP is not set
+CONFIG_MMC_OMAP_HS=y
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+CONFIG_RTC_DRV_TWL4030=y
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
@@ -564,9 +920,10 @@ CONFIG_EXT3_FS=y
CONFIG_JBD=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
@@ -575,7 +932,9 @@ CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
+# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
@@ -624,6 +983,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -634,6 +994,28 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+# CONFIG_NFS_V4_1 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_ACL_SUPPORT=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
#
# Partition Types
@@ -696,6 +1078,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
#
# Kernel hacking
@@ -750,13 +1133,11 @@ CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -765,6 +1146,7 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_ERRORS is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_LL is not set
+# CONFIG_OC_ETM is not set
#
# Security options
@@ -772,7 +1154,11 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
@@ -791,6 +1177,7 @@ CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
@@ -889,3 +1276,4 @@ CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig
index f5c6e11cf18..881faea03d7 100644
--- a/arch/arm/configs/omap_zoom2_defconfig
+++ b/arch/arm/configs/omap_zoom2_defconfig
@@ -661,7 +661,7 @@ CONFIG_DEVKMEM=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/arm/configs/omap_zoom3_defconfig b/arch/arm/configs/omap_zoom3_defconfig
index ea9a5012d33..5e55b550a40 100644
--- a/arch/arm/configs/omap_zoom3_defconfig
+++ b/arch/arm/configs/omap_zoom3_defconfig
@@ -680,7 +680,7 @@ CONFIG_DEVKMEM=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
index 45135ffadc5..56d4928cd4c 100644
--- a/arch/arm/configs/rx51_defconfig
+++ b/arch/arm/configs/rx51_defconfig
@@ -59,8 +59,6 @@ CONFIG_FAIR_GROUP_SCHED=y
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
@@ -480,7 +478,6 @@ CONFIG_BT_HIDP=m
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_CFG80211_REG_DEBUG is not set
@@ -787,6 +784,7 @@ CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_GPIO=m
+CONFIG_KEYBOARD_TWL4030=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
@@ -812,6 +810,7 @@ CONFIG_INPUT_MISC=y
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
+CONFIG_INPUT_TWL4030_PWRBUTTON=y
CONFIG_INPUT_UINPUT=m
#
@@ -1113,7 +1112,40 @@ CONFIG_RADIO_ADAPTERS=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+
+# Frame buffer hardware drivers
+#
+CONFIG_OMAP2_VRAM=y
+CONFIG_OMAP2_VRFB=y
+CONFIG_OMAP2_DSS=y
+CONFIG_OMAP2_VRAM_SIZE=0
+# CONFIG_OMAP2_DSS_DEBUG_SUPPORT is not set
+# CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS is not set
+# CONFIG_OMAP2_DSS_DPI is not set
+# CONFIG_OMAP2_DSS_RFBI is not set
+# CONFIG_OMAP2_DSS_VENC is not set
+CONFIG_OMAP2_DSS_SDI=y
+# CONFIG_OMAP2_DSS_DSI is not set
+# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
+CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0
+CONFIG_FB_OMAP2=y
+CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
+CONFIG_FB_OMAP2_NUM_FBS=3
+
+#
+# OMAP2/3 Display Device Drivers
+#
+# CONFIG_PANEL_GENERIC is not set
+# CONFIG_PANEL_SHARP_LS037V7DW01 is not set
+# CONFIG_PANEL_SHARP_LQ043T1DG01 is not set
+# CONFIG_PANEL_TOPPOLY_TDO35S is not set
+# CONFIG_PANEL_TPO_TD043MTEA1 is not set
+CONFIG_PANEL_ACX565AKM=y
+
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1130,6 +1162,8 @@ CONFIG_DISPLAY_SUPPORT=y
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_LOGO=y
CONFIG_SOUND=y
# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=y
diff --git a/arch/arm/configs/spear300_defconfig b/arch/arm/configs/spear300_defconfig
new file mode 100644
index 00000000000..35e64d1cb75
--- /dev/null
+++ b/arch/arm/configs/spear300_defconfig
@@ -0,0 +1,773 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32
+# Tue Mar 23 14:36:23 2010
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+CONFIG_BLK_DEV_BSG=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
+CONFIG_PLAT_SPEAR=y
+CONFIG_ARCH_SPEAR3XX=y
+# CONFIG_ARCH_SPEAR6XX is not set
+CONFIG_MACH_SPEAR300=y
+# CONFIG_MACH_SPEAR310 is not set
+# CONFIG_MACH_SPEAR320 is not set
+CONFIG_BOARD_SPEAR300_EVB=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_VIC=y
+CONFIG_ARM_VIC_NR=2
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=y
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_AMBAKMI is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+CONFIG_RAW_DRIVER=y
+CONFIG_MAX_RAW_DEVS=8192
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+CONFIG_GPIO_PL061=y
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+# CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=m
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_RCU_CPU_STALL_DETECTOR=y
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/spear310_defconfig b/arch/arm/configs/spear310_defconfig
new file mode 100644
index 00000000000..cbbfd290bba
--- /dev/null
+++ b/arch/arm/configs/spear310_defconfig
@@ -0,0 +1,775 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32
+# Tue Mar 23 14:37:01 2010
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+CONFIG_BLK_DEV_BSG=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
+CONFIG_PLAT_SPEAR=y
+CONFIG_ARCH_SPEAR3XX=y
+# CONFIG_ARCH_SPEAR6XX is not set
+# CONFIG_MACH_SPEAR300 is not set
+CONFIG_MACH_SPEAR310=y
+# CONFIG_MACH_SPEAR320 is not set
+# CONFIG_BOARD_SPEAR300_EVB is not set
+CONFIG_BOARD_SPEAR310_EVB=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_VIC=y
+CONFIG_ARM_VIC_NR=2
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_MG_DISK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=y
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_AMBAKMI is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+CONFIG_RAW_DRIVER=y
+CONFIG_MAX_RAW_DEVS=8192
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+CONFIG_GPIO_PL061=y
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+# CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=m
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_RCU_CPU_STALL_DETECTOR=y
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/spear320_defconfig b/arch/arm/configs/spear320_defconfig
new file mode 100644
index 00000000000..2ae3c110a21
--- /dev/null
+++ b/arch/arm/configs/spear320_defconfig
@@ -0,0 +1,775 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32
+# Tue Mar 23 14:37:12 2010
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+CONFIG_BLK_DEV_BSG=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
+CONFIG_PLAT_SPEAR=y
+CONFIG_ARCH_SPEAR3XX=y
+# CONFIG_ARCH_SPEAR6XX is not set
+# CONFIG_MACH_SPEAR300 is not set
+# CONFIG_MACH_SPEAR310 is not set
+CONFIG_MACH_SPEAR320=y
+# CONFIG_BOARD_SPEAR300_EVB is not set
+CONFIG_BOARD_SPEAR320_EVB=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_VIC=y
+CONFIG_ARM_VIC_NR=2
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_MG_DISK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=y
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_AMBAKMI is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+CONFIG_RAW_DRIVER=y
+CONFIG_MAX_RAW_DEVS=8192
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+CONFIG_GPIO_PL061=y
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+# CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=m
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_RCU_CPU_STALL_DETECTOR=y
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/spear600_defconfig b/arch/arm/configs/spear600_defconfig
new file mode 100644
index 00000000000..c85a02924ec
--- /dev/null
+++ b/arch/arm/configs/spear600_defconfig
@@ -0,0 +1,760 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32
+# Tue Mar 23 14:37:26 2010
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+CONFIG_BLK_DEV_BSG=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
+CONFIG_PLAT_SPEAR=y
+# CONFIG_ARCH_SPEAR3XX is not set
+CONFIG_ARCH_SPEAR6XX=y
+# CONFIG_MACH_SPEAR300 is not set
+# CONFIG_MACH_SPEAR310 is not set
+# CONFIG_MACH_SPEAR320 is not set
+# CONFIG_BOARD_SPEAR300_EVB is not set
+CONFIG_MACH_SPEAR600=y
+CONFIG_BOARD_SPEAR600_EVB=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_VIC=y
+CONFIG_ARM_VIC_NR=2
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=y
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_AMBAKMI is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_R3964 is not set
+CONFIG_RAW_DRIVER=y
+CONFIG_MAX_RAW_DEVS=8192
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+CONFIG_GPIO_PL061=y
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+# CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=m
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_RCU_CPU_STALL_DETECTOR=y
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/stamp9g20_defconfig b/arch/arm/configs/stamp9g20_defconfig
new file mode 100644
index 00000000000..06a8293c61c
--- /dev/null
+++ b/arch/arm/configs/stamp9g20_defconfig
@@ -0,0 +1,1456 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.34-rc1
+# Wed Mar 17 16:38:03 2010
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+# CONFIG_TREE_RCU is not set
+CONFIG_TREE_PREEMPT_RCU=y
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_RD_LZO=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+CONFIG_FREEZER=y
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+CONFIG_ARCH_AT91=y
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
+# CONFIG_ARCH_U8500 is not set
+CONFIG_HAVE_AT91_USART3=y
+CONFIG_HAVE_AT91_USART4=y
+CONFIG_HAVE_AT91_USART5=y
+
+#
+# Atmel AT91 System-on-Chip
+#
+# CONFIG_ARCH_AT91RM9200 is not set
+# CONFIG_ARCH_AT91SAM9260 is not set
+# CONFIG_ARCH_AT91SAM9261 is not set
+# CONFIG_ARCH_AT91SAM9G10 is not set
+# CONFIG_ARCH_AT91SAM9263 is not set
+# CONFIG_ARCH_AT91SAM9RL is not set
+CONFIG_ARCH_AT91SAM9G20=y
+# CONFIG_ARCH_AT91SAM9G45 is not set
+# CONFIG_ARCH_AT91CAP9 is not set
+# CONFIG_ARCH_AT572D940HF is not set
+# CONFIG_ARCH_AT91X40 is not set
+CONFIG_AT91_PMC_UNIT=y
+
+#
+# AT91SAM9G20 Board Type
+#
+# CONFIG_MACH_AT91SAM9G20EK is not set
+# CONFIG_MACH_AT91SAM9G20EK_2MMC is not set
+# CONFIG_MACH_CPU9G20 is not set
+CONFIG_MACH_PORTUXG20=y
+CONFIG_MACH_STAMP9G20=y
+
+#
+# AT91 Board Options
+#
+
+#
+# AT91 Feature Selections
+#
+CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
+CONFIG_AT91_SLOW_CLOCK=y
+CONFIG_AT91_TIMER_HZ=100
+CONFIG_AT91_EARLY_DBGU=y
+# CONFIG_AT91_EARLY_USART0 is not set
+# CONFIG_AT91_EARLY_USART1 is not set
+# CONFIG_AT91_EARLY_USART2 is not set
+# CONFIG_AT91_EARLY_USART3 is not set
+# CONFIG_AT91_EARLY_USART4 is not set
+# CONFIG_AT91_EARLY_USART5 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=999999
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
+# CONFIG_XIP_KERNEL is not set
+CONFIG_KEXEC=y
+CONFIG_ATAGS_PROC=y
+
+#
+# CPU Power Management
+#
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
+# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+CONFIG_MTD_DATAFLASH=y
+# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
+# CONFIG_MTD_DATAFLASH_OTP is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_ATMEL=y
+# CONFIG_MTD_NAND_ATMEL_ECC_HW is not set
+CONFIG_MTD_NAND_ATMEL_ECC_SOFT=y
+# CONFIG_MTD_NAND_ATMEL_ECC_NONE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MG_DISK is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+CONFIG_MACB=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_WLAN is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+CONFIG_I2C_GPIO=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_ATMEL=y
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=y
+# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_IT8761E is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX7300 is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
+
+#
+# AC97 GPIO expanders:
+#
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2490 is not set
+# CONFIG_W1_MASTER_DS2482 is not set
+# CONFIG_W1_MASTER_DS1WM is not set
+CONFIG_W1_MASTER_GPIO=y
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=y
+# CONFIG_W1_SLAVE_SMEM is not set
+CONFIG_W1_SLAVE_DS2431=y
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_W1_SLAVE_BQ27000 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_MAX63XX_WATCHDOG is not set
+CONFIG_AT91SAM9X_WATCHDOG=y
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+CONFIG_USB_GADGET_AT91=y
+CONFIG_USB_AT91=m
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_R8A66597 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_ETH_EEM is not set
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+# CONFIG_USB_MASS_STORAGE is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_MULTI is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_USB_ULPI is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_AT91 is not set
+CONFIG_MMC_ATMELMCI=y
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_LT3593 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_AT91SAM9=y
+CONFIG_RTC_DRV_AT91SAM9_RTT=0
+CONFIG_RTC_DRV_AT91SAM9_GPBR=0
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+CONFIG_JFFS2_SUMMARY=y
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=y
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_ARM_UNWIND is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_OC_ETM is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_LZO=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 00f46d9ce29..6e8f05c8a1c 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -149,10 +149,10 @@
#define USER(x...) \
9999: x; \
- .section __ex_table,"a"; \
+ .pushsection __ex_table,"a"; \
.align 3; \
.long 9999b,9001f; \
- .previous
+ .popsection
/*
* SMP data memory barrier
@@ -193,10 +193,10 @@
.error "Unsupported inc macro argument"
.endif
- .section __ex_table,"a"
+ .pushsection __ex_table,"a"
.align 3
.long 9999b, \abort
- .previous
+ .popsection
.endm
.macro usracc, instr, reg, ptr, inc, cond, rept, abort
@@ -234,10 +234,10 @@
.error "Unsupported inc macro argument"
.endif
- .section __ex_table,"a"
+ .pushsection __ex_table,"a"
.align 3
.long 9999b, \abort
- .previous
+ .popsection
.endr
.endm
diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
index e8ddec2cb15..a0162fa9456 100644
--- a/arch/arm/include/asm/atomic.h
+++ b/arch/arm/include/asm/atomic.h
@@ -24,7 +24,7 @@
* strex/ldrex monitor on some implementations. The reason we can use it for
* atomic_set() is the clrex or dummy strex done on every exception return.
*/
-#define atomic_read(v) ((v)->counter)
+#define atomic_read(v) (*(volatile int *)&(v)->counter)
#define atomic_set(v,i) (((v)->counter) = (i))
#if __LINUX_ARM_ARCH__ >= 6
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 0d08d4170b6..4656a24058d 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -371,6 +371,10 @@ static inline void __flush_icache_all(void)
#ifdef CONFIG_ARM_ERRATA_411920
extern void v6_icache_inval_all(void);
v6_icache_inval_all();
+#elif defined(CONFIG_SMP) && __LINUX_ARM_ARCH__ >= 7
+ asm("mcr p15, 0, %0, c7, c1, 0 @ invalidate I-cache inner shareable\n"
+ :
+ : "r" (0));
#else
asm("mcr p15, 0, %0, c7, c5, 0 @ invalidate I-cache\n"
:
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index bff056489cc..51662feb9f1 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -9,6 +9,8 @@
#include <asm/ptrace.h>
#include <asm/user.h>
+struct task_struct;
+
typedef unsigned long elf_greg_t;
typedef unsigned long elf_freg_t[3];
diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h
index bfcc15929a7..540a044153a 100644
--- a/arch/arm/include/asm/futex.h
+++ b/arch/arm/include/asm/futex.h
@@ -21,14 +21,14 @@
"2: strt %0, [%2]\n" \
" mov %0, #0\n" \
"3:\n" \
- " .section __ex_table,\"a\"\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 4f, 2b, 4f\n" \
- " .previous\n" \
- " .section .fixup,\"ax\"\n" \
+ " .popsection\n" \
+ " .pushsection .fixup,\"ax\"\n" \
"4: mov %0, %4\n" \
" b 3b\n" \
- " .previous" \
+ " .popsection" \
: "=&r" (ret), "=&r" (oldval) \
: "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \
: "cc", "memory")
@@ -102,14 +102,14 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
" it eq @ explicit IT needed for the 2b label\n"
"2: streqt %2, [%3]\n"
"3:\n"
- " .section __ex_table,\"a\"\n"
+ " .pushsection __ex_table,\"a\"\n"
" .align 3\n"
" .long 1b, 4f, 2b, 4f\n"
- " .previous\n"
- " .section .fixup,\"ax\"\n"
+ " .popsection\n"
+ " .pushsection .fixup,\"ax\"\n"
"4: mov %0, %4\n"
" b 3b\n"
- " .previous"
+ " .popsection"
: "=&r" (val)
: "r" (oldval), "r" (newval), "r" (uaddr), "Ir" (-EFAULT)
: "cc", "memory");
diff --git a/arch/arm/include/asm/hardware/arm_timer.h b/arch/arm/include/asm/hardware/arm_timer.h
index 04be3bdf46b..c0f4e7bf22d 100644
--- a/arch/arm/include/asm/hardware/arm_timer.h
+++ b/arch/arm/include/asm/hardware/arm_timer.h
@@ -1,21 +1,30 @@
#ifndef __ASM_ARM_HARDWARE_ARM_TIMER_H
#define __ASM_ARM_HARDWARE_ARM_TIMER_H
-#define TIMER_LOAD 0x00
-#define TIMER_VALUE 0x04
-#define TIMER_CTRL 0x08
-#define TIMER_CTRL_ONESHOT (1 << 0)
-#define TIMER_CTRL_32BIT (1 << 1)
-#define TIMER_CTRL_DIV1 (0 << 2)
-#define TIMER_CTRL_DIV16 (1 << 2)
-#define TIMER_CTRL_DIV256 (2 << 2)
-#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable (versatile only) */
-#define TIMER_CTRL_PERIODIC (1 << 6)
-#define TIMER_CTRL_ENABLE (1 << 7)
+/*
+ * ARM timer implementation, found in Integrator, Versatile and Realview
+ * platforms. Not all platforms support all registers and bits in these
+ * registers, so we mark them with A for Integrator AP, C for Integrator
+ * CP, V for Versatile and R for Realview.
+ *
+ * Integrator AP has 16-bit timers, Integrator CP, Versatile and Realview
+ * can have 16-bit or 32-bit selectable via a bit in the control register.
+ */
+#define TIMER_LOAD 0x00 /* ACVR rw */
+#define TIMER_VALUE 0x04 /* ACVR ro */
+#define TIMER_CTRL 0x08 /* ACVR rw */
+#define TIMER_CTRL_ONESHOT (1 << 0) /* CVR */
+#define TIMER_CTRL_32BIT (1 << 1) /* CVR */
+#define TIMER_CTRL_DIV1 (0 << 2) /* ACVR */
+#define TIMER_CTRL_DIV16 (1 << 2) /* ACVR */
+#define TIMER_CTRL_DIV256 (2 << 2) /* ACVR */
+#define TIMER_CTRL_IE (1 << 5) /* VR */
+#define TIMER_CTRL_PERIODIC (1 << 6) /* ACVR */
+#define TIMER_CTRL_ENABLE (1 << 7) /* ACVR */
-#define TIMER_INTCLR 0x0c
-#define TIMER_RIS 0x10
-#define TIMER_MIS 0x14
-#define TIMER_BGLOAD 0x18
+#define TIMER_INTCLR 0x0c /* ACVR wo */
+#define TIMER_RIS 0x10 /* CVR ro */
+#define TIMER_MIS 0x14 /* CVR ro */
+#define TIMER_BGLOAD 0x18 /* CVR rw */
#endif
diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index cdb9022716f..6bcba48800f 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -21,6 +21,9 @@
#define __ASM_ARM_HARDWARE_L2X0_H
#define L2X0_CACHE_ID 0x000
+#define L2X0_CACHE_ID_PART_MASK (0xf << 6)
+#define L2X0_CACHE_ID_PART_L210 (1 << 6)
+#define L2X0_CACHE_ID_PART_L310 (3 << 6)
#define L2X0_CACHE_TYPE 0x004
#define L2X0_CTRL 0x100
#define L2X0_AUX_CTRL 0x104
diff --git a/arch/arm/include/asm/hardware/icst.h b/arch/arm/include/asm/hardware/icst.h
new file mode 100644
index 00000000000..10382a3dcec
--- /dev/null
+++ b/arch/arm/include/asm/hardware/icst.h
@@ -0,0 +1,59 @@
+/*
+ * arch/arm/include/asm/hardware/icst.h
+ *
+ * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Support functions for calculating clocks/divisors for the ICST
+ * clock generators. See http://www.icst.com/ for more information
+ * on these devices.
+ */
+#ifndef ASMARM_HARDWARE_ICST_H
+#define ASMARM_HARDWARE_ICST_H
+
+struct icst_params {
+ unsigned long ref;
+ unsigned long vco_max; /* inclusive */
+ unsigned long vco_min; /* exclusive */
+ unsigned short vd_min; /* inclusive */
+ unsigned short vd_max; /* inclusive */
+ unsigned char rd_min; /* inclusive */
+ unsigned char rd_max; /* inclusive */
+ const unsigned char *s2div; /* chip specific s2div array */
+ const unsigned char *idx2s; /* chip specific idx2s array */
+};
+
+struct icst_vco {
+ unsigned short v;
+ unsigned char r;
+ unsigned char s;
+};
+
+unsigned long icst_hz(const struct icst_params *p, struct icst_vco vco);
+struct icst_vco icst_hz_to_vco(const struct icst_params *p, unsigned long freq);
+
+/*
+ * ICST307 VCO frequency must be between 6MHz and 200MHz (3.3 or 5V).
+ * This frequency is pre-output divider.
+ */
+#define ICST307_VCO_MIN 6000000
+#define ICST307_VCO_MAX 200000000
+
+extern const unsigned char icst307_s2div[];
+extern const unsigned char icst307_idx2s[];
+
+/*
+ * ICST525 VCO frequency must be between 10MHz and 200MHz (3V) or 320MHz (5V).
+ * This frequency is pre-output divider.
+ */
+#define ICST525_VCO_MIN 10000000
+#define ICST525_VCO_MAX_3V 200000000
+#define ICST525_VCO_MAX_5V 320000000
+
+extern const unsigned char icst525_s2div[];
+extern const unsigned char icst525_idx2s[];
+
+#endif
diff --git a/arch/arm/include/asm/hardware/icst307.h b/arch/arm/include/asm/hardware/icst307.h
deleted file mode 100644
index 554f128a104..00000000000
--- a/arch/arm/include/asm/hardware/icst307.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * arch/arm/include/asm/hardware/icst307.h
- *
- * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Support functions for calculating clocks/divisors for the ICS307
- * clock generators. See http://www.icst.com/ for more information
- * on these devices.
- *
- * This file is similar to the icst525.h file
- */
-#ifndef ASMARM_HARDWARE_ICST307_H
-#define ASMARM_HARDWARE_ICST307_H
-
-struct icst307_params {
- unsigned long ref;
- unsigned long vco_max; /* inclusive */
- unsigned short vd_min; /* inclusive */
- unsigned short vd_max; /* inclusive */
- unsigned char rd_min; /* inclusive */
- unsigned char rd_max; /* inclusive */
-};
-
-struct icst307_vco {
- unsigned short v;
- unsigned char r;
- unsigned char s;
-};
-
-unsigned long icst307_khz(const struct icst307_params *p, struct icst307_vco vco);
-struct icst307_vco icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq);
-struct icst307_vco icst307_ps_to_vco(const struct icst307_params *p, unsigned long period);
-
-#endif
diff --git a/arch/arm/include/asm/hardware/icst525.h b/arch/arm/include/asm/hardware/icst525.h
deleted file mode 100644
index 58f0dc43e2e..00000000000
--- a/arch/arm/include/asm/hardware/icst525.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * arch/arm/include/asm/hardware/icst525.h
- *
- * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Support functions for calculating clocks/divisors for the ICST525
- * clock generators. See http://www.icst.com/ for more information
- * on these devices.
- */
-#ifndef ASMARM_HARDWARE_ICST525_H
-#define ASMARM_HARDWARE_ICST525_H
-
-struct icst525_params {
- unsigned long ref;
- unsigned long vco_max; /* inclusive */
- unsigned short vd_min; /* inclusive */
- unsigned short vd_max; /* inclusive */
- unsigned char rd_min; /* inclusive */
- unsigned char rd_max; /* inclusive */
-};
-
-struct icst525_vco {
- unsigned short v;
- unsigned char r;
- unsigned char s;
-};
-
-unsigned long icst525_khz(const struct icst525_params *p, struct icst525_vco vco);
-struct icst525_vco icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq);
-struct icst525_vco icst525_ps_to_vco(const struct icst525_params *p, unsigned long period);
-
-#endif
diff --git a/arch/arm/include/asm/hardware/pl330.h b/arch/arm/include/asm/hardware/pl330.h
new file mode 100644
index 00000000000..575fa8186ca
--- /dev/null
+++ b/arch/arm/include/asm/hardware/pl330.h
@@ -0,0 +1,217 @@
+/* linux/include/asm/hardware/pl330.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __PL330_CORE_H
+#define __PL330_CORE_H
+
+#define PL330_MAX_CHAN 8
+#define PL330_MAX_IRQS 32
+#define PL330_MAX_PERI 32
+
+enum pl330_srccachectrl {
+ SCCTRL0 = 0, /* Noncacheable and nonbufferable */
+ SCCTRL1, /* Bufferable only */
+ SCCTRL2, /* Cacheable, but do not allocate */
+ SCCTRL3, /* Cacheable and bufferable, but do not allocate */
+ SINVALID1,
+ SINVALID2,
+ SCCTRL6, /* Cacheable write-through, allocate on reads only */
+ SCCTRL7, /* Cacheable write-back, allocate on reads only */
+};
+
+enum pl330_dstcachectrl {
+ DCCTRL0 = 0, /* Noncacheable and nonbufferable */
+ DCCTRL1, /* Bufferable only */
+ DCCTRL2, /* Cacheable, but do not allocate */
+ DCCTRL3, /* Cacheable and bufferable, but do not allocate */
+ DINVALID1 = 8,
+ DINVALID2,
+ DCCTRL6, /* Cacheable write-through, allocate on writes only */
+ DCCTRL7, /* Cacheable write-back, allocate on writes only */
+};
+
+/* Populated by the PL330 core driver for DMA API driver's info */
+struct pl330_config {
+ u32 periph_id;
+ u32 pcell_id;
+#define DMAC_MODE_NS (1 << 0)
+ unsigned int mode;
+ unsigned int data_bus_width:10; /* In number of bits */
+ unsigned int data_buf_dep:10;
+ unsigned int num_chan:4;
+ unsigned int num_peri:6;
+ u32 peri_ns;
+ unsigned int num_events:6;
+ u32 irq_ns;
+};
+
+/* Handle to the DMAC provided to the PL330 core */
+struct pl330_info {
+ /* Owning device */
+ struct device *dev;
+ /* Size of MicroCode buffers for each channel. */
+ unsigned mcbufsz;
+ /* ioremap'ed address of PL330 registers. */
+ void __iomem *base;
+ /* Client can freely use it. */
+ void *client_data;
+ /* PL330 core data, Client must not touch it. */
+ void *pl330_data;
+ /* Populated by the PL330 core driver during pl330_add */
+ struct pl330_config pcfg;
+ /*
+ * If the DMAC has some reset mechanism, then the
+ * client may want to provide pointer to the method.
+ */
+ void (*dmac_reset)(struct pl330_info *pi);
+};
+
+enum pl330_byteswap {
+ SWAP_NO = 0,
+ SWAP_2,
+ SWAP_4,
+ SWAP_8,
+ SWAP_16,
+};
+
+/**
+ * Request Configuration.
+ * The PL330 core does not modify this and uses the last
+ * working configuration if the request doesn't provide any.
+ *
+ * The Client may want to provide this info only for the
+ * first request and a request with new settings.
+ */
+struct pl330_reqcfg {
+ /* Address Incrementing */
+ unsigned dst_inc:1;
+ unsigned src_inc:1;
+
+ /*
+ * For now, the SRC & DST protection levels
+ * and burst size/length are assumed same.
+ */
+ bool nonsecure;
+ bool privileged;
+ bool insnaccess;
+ unsigned brst_len:5;
+ unsigned brst_size:3; /* in power of 2 */
+
+ enum pl330_dstcachectrl dcctl;
+ enum pl330_srccachectrl scctl;
+ enum pl330_byteswap swap;
+};
+
+/*
+ * One cycle of DMAC operation.
+ * There may be more than one xfer in a request.
+ */
+struct pl330_xfer {
+ u32 src_addr;
+ u32 dst_addr;
+ /* Size to xfer */
+ u32 bytes;
+ /*
+ * Pointer to next xfer in the list.
+ * The last xfer in the req must point to NULL.
+ */
+ struct pl330_xfer *next;
+};
+
+/* The xfer callbacks are made with one of these arguments. */
+enum pl330_op_err {
+ /* The all xfers in the request were success. */
+ PL330_ERR_NONE,
+ /* If req aborted due to global error. */
+ PL330_ERR_ABORT,
+ /* If req failed due to problem with Channel. */
+ PL330_ERR_FAIL,
+};
+
+enum pl330_reqtype {
+ MEMTOMEM,
+ MEMTODEV,
+ DEVTOMEM,
+ DEVTODEV,
+};
+
+/* A request defining Scatter-Gather List ending with NULL xfer. */
+struct pl330_req {
+ enum pl330_reqtype rqtype;
+ /* Index of peripheral for the xfer. */
+ unsigned peri:5;
+ /* Unique token for this xfer, set by the client. */
+ void *token;
+ /* Callback to be called after xfer. */
+ void (*xfer_cb)(void *token, enum pl330_op_err err);
+ /* If NULL, req will be done at last set parameters. */
+ struct pl330_reqcfg *cfg;
+ /* Pointer to first xfer in the request. */
+ struct pl330_xfer *x;
+};
+
+/*
+ * To know the status of the channel and DMAC, the client
+ * provides a pointer to this structure. The PL330 core
+ * fills it with current information.
+ */
+struct pl330_chanstatus {
+ /*
+ * If the DMAC engine halted due to some error,
+ * the client should remove-add DMAC.
+ */
+ bool dmac_halted;
+ /*
+ * If channel is halted due to some error,
+ * the client should ABORT/FLUSH and START the channel.
+ */
+ bool faulting;
+ /* Location of last load */
+ u32 src_addr;
+ /* Location of last store */
+ u32 dst_addr;
+ /*
+ * Pointer to the currently active req, NULL if channel is
+ * inactive, even though the requests may be present.
+ */
+ struct pl330_req *top_req;
+ /* Pointer to req waiting second in the queue if any. */
+ struct pl330_req *wait_req;
+};
+
+enum pl330_chan_op {
+ /* Start the channel */
+ PL330_OP_START,
+ /* Abort the active xfer */
+ PL330_OP_ABORT,
+ /* Stop xfer and flush queue */
+ PL330_OP_FLUSH,
+};
+
+extern int pl330_add(struct pl330_info *);
+extern void pl330_del(struct pl330_info *pi);
+extern int pl330_update(const struct pl330_info *pi);
+extern void pl330_release_channel(void *ch_id);
+extern void *pl330_request_channel(const struct pl330_info *pi);
+extern int pl330_chan_status(void *ch_id, struct pl330_chanstatus *pstatus);
+extern int pl330_chan_ctrl(void *ch_id, enum pl330_chan_op op);
+extern int pl330_submit_req(void *ch_id, struct pl330_req *r);
+
+#endif /* __PL330_CORE_H */
diff --git a/arch/arm/include/asm/hardware/sp810.h b/arch/arm/include/asm/hardware/sp810.h
new file mode 100644
index 00000000000..a101f10bb5b
--- /dev/null
+++ b/arch/arm/include/asm/hardware/sp810.h
@@ -0,0 +1,59 @@
+/*
+ * arch/arm/include/asm/hardware/sp810.h
+ *
+ * ARM PrimeXsys System Controller SP810 header file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARM_SP810_H
+#define __ASM_ARM_SP810_H
+
+#include <linux/io.h>
+
+/* sysctl registers offset */
+#define SCCTRL 0x000
+#define SCSYSSTAT 0x004
+#define SCIMCTRL 0x008
+#define SCIMSTAT 0x00C
+#define SCXTALCTRL 0x010
+#define SCPLLCTRL 0x014
+#define SCPLLFCTRL 0x018
+#define SCPERCTRL0 0x01C
+#define SCPERCTRL1 0x020
+#define SCPEREN 0x024
+#define SCPERDIS 0x028
+#define SCPERCLKEN 0x02C
+#define SCPERSTAT 0x030
+#define SCSYSID0 0xEE0
+#define SCSYSID1 0xEE4
+#define SCSYSID2 0xEE8
+#define SCSYSID3 0xEEC
+#define SCITCR 0xF00
+#define SCITIR0 0xF04
+#define SCITIR1 0xF08
+#define SCITOR 0xF0C
+#define SCCNTCTRL 0xF10
+#define SCCNTDATA 0xF14
+#define SCCNTSTEP 0xF18
+#define SCPERIPHID0 0xFE0
+#define SCPERIPHID1 0xFE4
+#define SCPERIPHID2 0xFE8
+#define SCPERIPHID3 0xFEC
+#define SCPCELLID0 0xFF0
+#define SCPCELLID1 0xFF4
+#define SCPCELLID2 0xFF8
+#define SCPCELLID3 0xFFC
+
+static inline void sysctl_soft_reset(void __iomem *base)
+{
+ /* writing any value to SCSYSSTAT reg will reset system */
+ writel(0, base + SCSYSSTAT);
+}
+
+#endif /* __ASM_ARM_SP810_H */
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index 7f36d00600b..feb988a7ec3 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -11,7 +11,11 @@
#define kmap_prot PAGE_KERNEL
-#define flush_cache_kmaps() flush_cache_all()
+#define flush_cache_kmaps() \
+ do { \
+ if (cache_is_vivt()) \
+ flush_cache_all(); \
+ } while (0)
extern pte_t *pkmap_page_table;
@@ -21,11 +25,20 @@ extern void *kmap_high(struct page *page);
extern void *kmap_high_get(struct page *page);
extern void kunmap_high(struct page *page);
+extern void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte);
+extern void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte);
+
+/*
+ * The following functions are already defined by <linux/highmem.h>
+ * when CONFIG_HIGHMEM is not set.
+ */
+#ifdef CONFIG_HIGHMEM
extern void *kmap(struct page *page);
extern void kunmap(struct page *page);
extern void *kmap_atomic(struct page *page, enum km_type type);
extern void kunmap_atomic(void *kvaddr, enum km_type type);
extern void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
extern struct page *kmap_atomic_to_page(const void *ptr);
+#endif
#endif
diff --git a/arch/arm/include/asm/ioctls.h b/arch/arm/include/asm/ioctls.h
index a91d8a1523c..7f0b6d13296 100644
--- a/arch/arm/include/asm/ioctls.h
+++ b/arch/arm/include/asm/ioctls.h
@@ -53,6 +53,9 @@
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCGRS485 0x542E
+#define TIOCSRS485 0x542F
+
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define FIOCLEX 0x5451
#define FIOASYNC 0x5452
diff --git a/arch/arm/include/asm/kmap_types.h b/arch/arm/include/asm/kmap_types.h
index c019949a518..e51b1e81df0 100644
--- a/arch/arm/include/asm/kmap_types.h
+++ b/arch/arm/include/asm/kmap_types.h
@@ -18,7 +18,9 @@ enum km_type {
KM_IRQ1,
KM_SOFTIRQ0,
KM_SOFTIRQ1,
+ KM_L1_CACHE,
KM_L2_CACHE,
+ KM_KDB,
KM_TYPE_NR
};
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index a38bdc7afa3..52f0da1e97d 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -8,10 +8,16 @@
* published by the Free Software Foundation.
*/
+#ifndef __ASM_MACH_PCI_H
+#define __ASM_MACH_PCI_H
+
struct pci_sys_data;
struct pci_bus;
struct hw_pci {
+#ifdef CONFIG_PCI_DOMAINS
+ int domain;
+#endif
struct list_head buses;
int nr_controllers;
int (*setup)(int nr, struct pci_sys_data *);
@@ -26,6 +32,9 @@ struct hw_pci {
* Per-controller structure
*/
struct pci_sys_data {
+#ifdef CONFIG_PCI_DOMAINS
+ int domain;
+#endif
struct list_head node;
int busnr; /* primary bus number */
u64 mem_offset; /* bus->cpu memory mapping offset */
@@ -70,3 +79,5 @@ extern int pci_v3_setup(int nr, struct pci_sys_data *);
extern struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *);
extern void pci_v3_preinit(void);
extern void pci_v3_postinit(void);
+
+#endif /* __ASM_MACH_PCI_H */
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h
index 8bffc3ff3ac..35d408f6dcc 100644
--- a/arch/arm/include/asm/mach/time.h
+++ b/arch/arm/include/asm/mach/time.h
@@ -38,7 +38,7 @@ struct sys_timer {
void (*init)(void);
void (*suspend)(void);
void (*resume)(void);
-#ifndef CONFIG_GENERIC_TIME
+#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
unsigned long (*offset)(void);
#endif
};
diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
index 47980118d0a..92e2a833693 100644
--- a/arch/arm/include/asm/pci.h
+++ b/arch/arm/include/asm/pci.h
@@ -4,8 +4,23 @@
#ifdef __KERNEL__
#include <asm-generic/pci-dma-compat.h>
+#include <asm/mach/pci.h> /* for pci_sys_data */
#include <mach/hardware.h> /* for PCIBIOS_MIN_* */
+#ifdef CONFIG_PCI_DOMAINS
+static inline int pci_domain_nr(struct pci_bus *bus)
+{
+ struct pci_sys_data *root = bus->sysdata;
+
+ return root->domain;
+}
+
+static inline int pci_proc_domain(struct pci_bus *bus)
+{
+ return pci_domain_nr(bus);
+}
+#endif /* CONFIG_PCI_DOMAINS */
+
#ifdef CONFIG_PCI_HOST_ITE8152
/* ITE bridge requires setting latency timer to avoid early bus access
termination by PIC bus mater devices
diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h
index 49e3049aba3..48837e6d888 100644
--- a/arch/arm/include/asm/perf_event.h
+++ b/arch/arm/include/asm/perf_event.h
@@ -28,4 +28,21 @@ set_perf_event_pending(void)
* same indexes here for consistency. */
#define PERF_EVENT_INDEX_OFFSET 1
+/* ARM perf PMU IDs for use by internal perf clients. */
+enum arm_perf_pmu_ids {
+ ARM_PERF_PMU_ID_XSCALE1 = 0,
+ ARM_PERF_PMU_ID_XSCALE2,
+ ARM_PERF_PMU_ID_V6,
+ ARM_PERF_PMU_ID_V6MP,
+ ARM_PERF_PMU_ID_CA8,
+ ARM_PERF_PMU_ID_CA9,
+ ARM_NUM_PMU_IDS,
+};
+
+extern enum arm_perf_pmu_ids
+armpmu_get_pmu_id(void);
+
+extern int
+armpmu_get_max_events(void);
+
#endif /* __ARM_PERF_EVENT_H__ */
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 11397687f42..ab68cf1ef80 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -314,7 +314,7 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
__pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED)
#define pgprot_writecombine(prot) \
__pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE)
-#if __LINUX_ARM_ARCH__ >= 7
+#ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE
#define pgprot_dmacoherent(prot) \
__pgprot_modify(prot, L_PTE_MT_MASK|L_PTE_EXEC, L_PTE_MT_BUFFERABLE)
#else
diff --git a/arch/arm/include/asm/pmu.h b/arch/arm/include/asm/pmu.h
index 2829b9f981a..8ccea012722 100644
--- a/arch/arm/include/asm/pmu.h
+++ b/arch/arm/include/asm/pmu.h
@@ -12,33 +12,33 @@
#ifndef __ARM_PMU_H__
#define __ARM_PMU_H__
-#ifdef CONFIG_CPU_HAS_PMU
-
-struct pmu_irqs {
- const int *irqs;
- int num_irqs;
+enum arm_pmu_type {
+ ARM_PMU_DEVICE_CPU = 0,
+ ARM_NUM_PMU_DEVICES,
};
+#ifdef CONFIG_CPU_HAS_PMU
+
/**
* reserve_pmu() - reserve the hardware performance counters
*
* Reserve the hardware performance counters in the system for exclusive use.
- * The 'struct pmu_irqs' for the system is returned on success, ERR_PTR()
+ * The platform_device for the system is returned on success, ERR_PTR()
* encoded error on failure.
*/
-extern const struct pmu_irqs *
-reserve_pmu(void);
+extern struct platform_device *
+reserve_pmu(enum arm_pmu_type device);
/**
* release_pmu() - Relinquish control of the performance counters
*
* Release the performance counters and allow someone else to use them.
* Callers must have disabled the counters and released IRQs before calling
- * this. The 'struct pmu_irqs' returned from reserve_pmu() must be passed as
+ * this. The platform_device returned from reserve_pmu() must be passed as
* a cookie.
*/
extern int
-release_pmu(const struct pmu_irqs *irqs);
+release_pmu(struct platform_device *pdev);
/**
* init_pmu() - Initialise the PMU.
@@ -48,24 +48,26 @@ release_pmu(const struct pmu_irqs *irqs);
* the actual hardware initialisation.
*/
extern int
-init_pmu(void);
+init_pmu(enum arm_pmu_type device);
#else /* CONFIG_CPU_HAS_PMU */
-static inline const struct pmu_irqs *
-reserve_pmu(void)
+#include <linux/err.h>
+
+static inline struct platform_device *
+reserve_pmu(enum arm_pmu_type device)
{
return ERR_PTR(-ENODEV);
}
static inline int
-release_pmu(const struct pmu_irqs *irqs)
+release_pmu(struct platform_device *pdev)
{
return -ENODEV;
}
static inline int
-init_pmu(void)
+init_pmu(enum arm_pmu_type device)
{
return -ENODEV;
}
diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h
index ca0a37d0340..bcda59f3994 100644
--- a/arch/arm/include/asm/scatterlist.h
+++ b/arch/arm/include/asm/scatterlist.h
@@ -4,24 +4,8 @@
#include <asm/memory.h>
#include <asm/types.h>
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset; /* buffer offset */
- dma_addr_t dma_address; /* dma address */
- unsigned int length; /* length */
-};
+#include <asm-generic/scatterlist.h>
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#undef ARCH_HAS_SG_CHAIN
#endif /* _ASMARM_SCATTERLIST_H */
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index e0d763be184..3d05190797c 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -82,7 +82,7 @@ struct secondary_data {
extern struct secondary_data secondary_data;
extern int __cpu_disable(void);
-extern int mach_cpu_disable(unsigned int cpu);
+extern int platform_cpu_disable(unsigned int cpu);
extern void __cpu_die(unsigned int cpu);
extern void cpu_die(void);
diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h
index 7be0978b262..634f357be6b 100644
--- a/arch/arm/include/asm/smp_twd.h
+++ b/arch/arm/include/asm/smp_twd.h
@@ -1,6 +1,23 @@
#ifndef __ASMARM_SMP_TWD_H
#define __ASMARM_SMP_TWD_H
+#define TWD_TIMER_LOAD 0x00
+#define TWD_TIMER_COUNTER 0x04
+#define TWD_TIMER_CONTROL 0x08
+#define TWD_TIMER_INTSTAT 0x0C
+
+#define TWD_WDOG_LOAD 0x20
+#define TWD_WDOG_COUNTER 0x24
+#define TWD_WDOG_CONTROL 0x28
+#define TWD_WDOG_INTSTAT 0x2C
+#define TWD_WDOG_RESETSTAT 0x30
+#define TWD_WDOG_DISABLE 0x34
+
+#define TWD_TIMER_CONTROL_ENABLE (1 << 0)
+#define TWD_TIMER_CONTROL_ONESHOT (0 << 1)
+#define TWD_TIMER_CONTROL_PERIODIC (1 << 1)
+#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2)
+
struct clock_event_device;
extern void __iomem *twd_base;
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 4ace45ec3ef..5f4f4800273 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -141,7 +141,7 @@ extern unsigned int user_debug;
#ifdef CONFIG_ARCH_HAS_BARRIERS
#include <mach/barriers.h>
-#elif __LINUX_ARM_ARCH__ >= 7 || defined(CONFIG_SMP)
+#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP)
#define mb() do { dsb(); outer_sync(); } while (0)
#define rmb() dmb()
#define wmb() mb()
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index b74970ec02c..763e29fa853 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -141,7 +141,7 @@ extern void vfp_flush_hwstate(struct thread_info *);
#define TIF_SYSCALL_TRACE 8
#define TIF_POLLING_NRFLAG 16
#define TIF_USING_IWMMXT 17
-#define TIF_MEMDIE 18
+#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
#define TIF_FREEZE 19
#define TIF_RESTORE_SIGMASK 20
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index e085e2c545e..bd863d8608c 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -46,6 +46,9 @@
#define TLB_V7_UIS_FULL (1 << 20)
#define TLB_V7_UIS_ASID (1 << 21)
+/* Inner Shareable BTB operation (ARMv7 MP extensions) */
+#define TLB_V7_IS_BTB (1 << 22)
+
#define TLB_L2CLEAN_FR (1 << 29) /* Feroceon */
#define TLB_DCLEAN (1 << 30)
#define TLB_WB (1 << 31)
@@ -183,7 +186,7 @@
#endif
#ifdef CONFIG_SMP
-#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \
+#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_V7_IS_BTB | \
TLB_V7_UIS_FULL | TLB_V7_UIS_PAGE | TLB_V7_UIS_ASID)
#else
#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \
@@ -339,6 +342,12 @@ static inline void local_flush_tlb_all(void)
dsb();
isb();
}
+ if (tlb_flag(TLB_V7_IS_BTB)) {
+ /* flush the branch target cache */
+ asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero) : "cc");
+ dsb();
+ isb();
+ }
}
static inline void local_flush_tlb_mm(struct mm_struct *mm)
@@ -376,6 +385,12 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
dsb();
}
+ if (tlb_flag(TLB_V7_IS_BTB)) {
+ /* flush the branch target cache */
+ asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero) : "cc");
+ dsb();
+ isb();
+ }
}
static inline void
@@ -416,6 +431,12 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
dsb();
}
+ if (tlb_flag(TLB_V7_IS_BTB)) {
+ /* flush the branch target cache */
+ asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero) : "cc");
+ dsb();
+ isb();
+ }
}
static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
@@ -454,6 +475,12 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
dsb();
isb();
}
+ if (tlb_flag(TLB_V7_IS_BTB)) {
+ /* flush the branch target cache */
+ asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero) : "cc");
+ dsb();
+ isb();
+ }
}
/*
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 1d6bd40a432..33e4a48fe10 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -229,16 +229,16 @@ do { \
__asm__ __volatile__( \
"1: ldrbt %1,[%2]\n" \
"2:\n" \
- " .section .fixup,\"ax\"\n" \
+ " .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
"3: mov %0, %3\n" \
" mov %1, #0\n" \
" b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
+ " .popsection\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 3b\n" \
- " .previous" \
+ " .popsection" \
: "+r" (err), "=&r" (x) \
: "r" (addr), "i" (-EFAULT) \
: "cc")
@@ -265,16 +265,16 @@ do { \
__asm__ __volatile__( \
"1: ldrt %1,[%2]\n" \
"2:\n" \
- " .section .fixup,\"ax\"\n" \
+ " .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
"3: mov %0, %3\n" \
" mov %1, #0\n" \
" b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
+ " .popsection\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 3b\n" \
- " .previous" \
+ " .popsection" \
: "+r" (err), "=&r" (x) \
: "r" (addr), "i" (-EFAULT) \
: "cc")
@@ -310,15 +310,15 @@ do { \
__asm__ __volatile__( \
"1: strbt %1,[%2]\n" \
"2:\n" \
- " .section .fixup,\"ax\"\n" \
+ " .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
"3: mov %0, %3\n" \
" b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
+ " .popsection\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 3b\n" \
- " .previous" \
+ " .popsection" \
: "+r" (err) \
: "r" (x), "r" (__pu_addr), "i" (-EFAULT) \
: "cc")
@@ -343,15 +343,15 @@ do { \
__asm__ __volatile__( \
"1: strt %1,[%2]\n" \
"2:\n" \
- " .section .fixup,\"ax\"\n" \
+ " .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
"3: mov %0, %3\n" \
" b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
+ " .popsection\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 3b\n" \
- " .previous" \
+ " .popsection" \
: "+r" (err) \
: "r" (x), "r" (__pu_addr), "i" (-EFAULT) \
: "cc")
@@ -371,16 +371,16 @@ do { \
THUMB( "1: strt " __reg_oper1 ", [%1]\n" ) \
THUMB( "2: strt " __reg_oper0 ", [%1, #4]\n" ) \
"3:\n" \
- " .section .fixup,\"ax\"\n" \
+ " .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
"4: mov %0, %3\n" \
" b 3b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
+ " .popsection\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 4b\n" \
" .long 2b, 4b\n" \
- " .previous" \
+ " .popsection" \
: "+r" (err), "+r" (__pu_addr) \
: "r" (x), "i" (-EFAULT) \
: "cc")
diff --git a/arch/arm/include/asm/ucontext.h b/arch/arm/include/asm/ucontext.h
index bf65e9f4525..47f023aa849 100644
--- a/arch/arm/include/asm/ucontext.h
+++ b/arch/arm/include/asm/ucontext.h
@@ -59,23 +59,22 @@ struct iwmmxt_sigframe {
#endif /* CONFIG_IWMMXT */
#ifdef CONFIG_VFP
-#if __LINUX_ARM_ARCH__ < 6
-/* For ARM pre-v6, we use fstmiax and fldmiax. This adds one extra
- * word after the registers, and a word of padding at the end for
- * alignment. */
#define VFP_MAGIC 0x56465001
-#define VFP_STORAGE_SIZE 152
-#else
-#define VFP_MAGIC 0x56465002
-#define VFP_STORAGE_SIZE 144
-#endif
struct vfp_sigframe
{
unsigned long magic;
unsigned long size;
- union vfp_state storage;
-};
+ struct user_vfp ufp;
+ struct user_vfp_exc ufp_exc;
+} __attribute__((__aligned__(8)));
+
+/*
+ * 8 byte for magic and size, 264 byte for ufp, 12 bytes for ufp_exc,
+ * 4 bytes padding.
+ */
+#define VFP_STORAGE_SIZE sizeof(struct vfp_sigframe)
+
#endif /* CONFIG_VFP */
/*
@@ -91,7 +90,7 @@ struct aux_sigframe {
#ifdef CONFIG_IWMMXT
struct iwmmxt_sigframe iwmmxt;
#endif
-#if 0 && defined CONFIG_VFP /* Not yet saved. */
+#ifdef CONFIG_VFP
struct vfp_sigframe vfp;
#endif
/* Something that isn't a valid magic number for any coprocessor. */
diff --git a/arch/arm/include/asm/user.h b/arch/arm/include/asm/user.h
index df95e050f9d..05ac4b06876 100644
--- a/arch/arm/include/asm/user.h
+++ b/arch/arm/include/asm/user.h
@@ -83,11 +83,21 @@ struct user{
/*
* User specific VFP registers. If only VFPv2 is present, registers 16 to 31
- * are ignored by the ptrace system call.
+ * are ignored by the ptrace system call and the signal handler.
*/
struct user_vfp {
unsigned long long fpregs[32];
unsigned long fpscr;
};
+/*
+ * VFP exception registers exposed to user space during signal delivery.
+ * Fields not relavant to the current VFP architecture are ignored.
+ */
+struct user_vfp_exc {
+ unsigned long fpexc;
+ unsigned long fpinst;
+ unsigned long fpinst2;
+};
+
#endif /* _ARM_USER_H */
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index bd397e0b663..c6273a3bfc2 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -527,6 +527,9 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
if (!sys)
panic("PCI: unable to allocate sys data!");
+#ifdef CONFIG_PCI_DOMAINS
+ sys->domain = hw->domain;
+#endif
sys->hw = hw;
sys->busnr = busnr;
sys->swizzle = hw->swizzle;
diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
index 7d5b9fb01e7..2c4a185f92c 100644
--- a/arch/arm/kernel/dma.c
+++ b/arch/arm/kernel/dma.c
@@ -16,6 +16,8 @@
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/scatterlist.h>
+#include <linux/seq_file.h>
+#include <linux/proc_fs.h>
#include <asm/dma.h>
@@ -264,3 +266,37 @@ int get_dma_residue(unsigned int chan)
return ret;
}
EXPORT_SYMBOL(get_dma_residue);
+
+#ifdef CONFIG_PROC_FS
+static int proc_dma_show(struct seq_file *m, void *v)
+{
+ int i;
+
+ for (i = 0 ; i < MAX_DMA_CHANNELS ; i++) {
+ dma_t *dma = dma_channel(i);
+ if (dma && dma->lock)
+ seq_printf(m, "%2d: %s\n", i, dma->device_id);
+ }
+ return 0;
+}
+
+static int proc_dma_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, proc_dma_show, NULL);
+}
+
+static const struct file_operations proc_dma_operations = {
+ .open = proc_dma_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int __init proc_dma_init(void)
+{
+ proc_create("dma", 0, NULL, &proc_dma_operations);
+ return 0;
+}
+
+__initcall(proc_dma_init);
+#endif
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 6c5cf369183..7ee48e7f8f3 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -523,16 +523,16 @@ ENDPROC(__und_usr)
/*
* The out of line fixup for the ldrt above.
*/
- .section .fixup, "ax"
+ .pushsection .fixup, "ax"
4: mov pc, r9
- .previous
- .section __ex_table,"a"
+ .popsection
+ .pushsection __ex_table,"a"
.long 1b, 4b
#if __LINUX_ARM_ARCH__ >= 7
.long 2b, 4b
.long 3b, 4b
#endif
- .previous
+ .popsection
/*
* Check whether the instruction is a co-processor instruction.
@@ -676,10 +676,10 @@ do_fpe:
* lr = unrecognised FP instruction return address
*/
- .data
+ .pushsection .data
ENTRY(fp_enter)
.word no_fp
- .previous
+ .popsection
ENTRY(no_fp)
mov pc, lr
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index c6384276622..0298286ad4a 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -62,15 +62,15 @@ int ftrace_modify_code(unsigned long pc, unsigned char *old_code,
" movne %0, #2 \n"
"3:\n"
- ".section .fixup, \"ax\"\n"
+ ".pushsection .fixup, \"ax\"\n"
"4: mov %0, #1 \n"
" b 3b \n"
- ".previous\n"
+ ".popsection\n"
- ".section __ex_table, \"a\"\n"
+ ".pushsection __ex_table, \"a\"\n"
" .long 1b, 4b \n"
" .long 2b, 4b \n"
- ".previous\n"
+ ".popsection\n"
: "=r"(err), "=r"(replaced)
: "r"(pc), "r"(new), "r"(old), "0"(err), "1"(replaced)
diff --git a/arch/arm/kernel/kgdb.c b/arch/arm/kernel/kgdb.c
index a5b846b9895..c868a886411 100644
--- a/arch/arm/kernel/kgdb.c
+++ b/arch/arm/kernel/kgdb.c
@@ -98,6 +98,11 @@ sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *task)
gdb_regs[_CPSR] = thread_regs->ARM_cpsr;
}
+void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc)
+{
+ regs->ARM_pc = pc;
+}
+
static int compiled_break;
int kgdb_arch_handle_exception(int exception_vector, int signo,
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 9e70f2053f9..c45768614c8 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -16,7 +16,9 @@
#include <linux/interrupt.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/perf_event.h>
+#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
@@ -26,7 +28,7 @@
#include <asm/pmu.h>
#include <asm/stacktrace.h>
-static const struct pmu_irqs *pmu_irqs;
+static struct platform_device *pmu_device;
/*
* Hardware lock to serialize accesses to PMU registers. Needed for the
@@ -67,8 +69,18 @@ struct cpu_hw_events {
};
DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events);
+/* PMU names. */
+static const char *arm_pmu_names[] = {
+ [ARM_PERF_PMU_ID_XSCALE1] = "xscale1",
+ [ARM_PERF_PMU_ID_XSCALE2] = "xscale2",
+ [ARM_PERF_PMU_ID_V6] = "v6",
+ [ARM_PERF_PMU_ID_V6MP] = "v6mpcore",
+ [ARM_PERF_PMU_ID_CA8] = "ARMv7 Cortex-A8",
+ [ARM_PERF_PMU_ID_CA9] = "ARMv7 Cortex-A9",
+};
+
struct arm_pmu {
- char *name;
+ enum arm_perf_pmu_ids id;
irqreturn_t (*handle_irq)(int irq_num, void *dev);
void (*enable)(struct hw_perf_event *evt, int idx);
void (*disable)(struct hw_perf_event *evt, int idx);
@@ -87,6 +99,30 @@ struct arm_pmu {
/* Set at runtime when we know what CPU type we are. */
static const struct arm_pmu *armpmu;
+enum arm_perf_pmu_ids
+armpmu_get_pmu_id(void)
+{
+ int id = -ENODEV;
+
+ if (armpmu != NULL)
+ id = armpmu->id;
+
+ return id;
+}
+EXPORT_SYMBOL_GPL(armpmu_get_pmu_id);
+
+int
+armpmu_get_max_events(void)
+{
+ int max_events = 0;
+
+ if (armpmu != NULL)
+ max_events = armpmu->num_events;
+
+ return max_events;
+}
+EXPORT_SYMBOL_GPL(armpmu_get_max_events);
+
#define HW_OP_UNSUPPORTED 0xFFFF
#define C(_x) \
@@ -314,38 +350,44 @@ validate_group(struct perf_event *event)
static int
armpmu_reserve_hardware(void)
{
- int i;
- int err;
+ int i, err = -ENODEV, irq;
- pmu_irqs = reserve_pmu();
- if (IS_ERR(pmu_irqs)) {
+ pmu_device = reserve_pmu(ARM_PMU_DEVICE_CPU);
+ if (IS_ERR(pmu_device)) {
pr_warning("unable to reserve pmu\n");
- return PTR_ERR(pmu_irqs);
+ return PTR_ERR(pmu_device);
}
- init_pmu();
+ init_pmu(ARM_PMU_DEVICE_CPU);
- if (pmu_irqs->num_irqs < 1) {
+ if (pmu_device->num_resources < 1) {
pr_err("no irqs for PMUs defined\n");
return -ENODEV;
}
- for (i = 0; i < pmu_irqs->num_irqs; ++i) {
- err = request_irq(pmu_irqs->irqs[i], armpmu->handle_irq,
+ for (i = 0; i < pmu_device->num_resources; ++i) {
+ irq = platform_get_irq(pmu_device, i);
+ if (irq < 0)
+ continue;
+
+ err = request_irq(irq, armpmu->handle_irq,
IRQF_DISABLED | IRQF_NOBALANCING,
"armpmu", NULL);
if (err) {
- pr_warning("unable to request IRQ%d for ARM "
- "perf counters\n", pmu_irqs->irqs[i]);
+ pr_warning("unable to request IRQ%d for ARM perf "
+ "counters\n", irq);
break;
}
}
if (err) {
- for (i = i - 1; i >= 0; --i)
- free_irq(pmu_irqs->irqs[i], NULL);
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
+ for (i = i - 1; i >= 0; --i) {
+ irq = platform_get_irq(pmu_device, i);
+ if (irq >= 0)
+ free_irq(irq, NULL);
+ }
+ release_pmu(pmu_device);
+ pmu_device = NULL;
}
return err;
@@ -354,14 +396,17 @@ armpmu_reserve_hardware(void)
static void
armpmu_release_hardware(void)
{
- int i;
+ int i, irq;
- for (i = pmu_irqs->num_irqs - 1; i >= 0; --i)
- free_irq(pmu_irqs->irqs[i], NULL);
+ for (i = pmu_device->num_resources - 1; i >= 0; --i) {
+ irq = platform_get_irq(pmu_device, i);
+ if (irq >= 0)
+ free_irq(irq, NULL);
+ }
armpmu->stop();
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
+ release_pmu(pmu_device);
+ pmu_device = NULL;
}
static atomic_t active_events = ATOMIC_INIT(0);
@@ -1144,7 +1189,7 @@ armv6mpcore_pmu_disable_event(struct hw_perf_event *hwc,
}
static const struct arm_pmu armv6pmu = {
- .name = "v6",
+ .id = ARM_PERF_PMU_ID_V6,
.handle_irq = armv6pmu_handle_irq,
.enable = armv6pmu_enable_event,
.disable = armv6pmu_disable_event,
@@ -1167,7 +1212,7 @@ static const struct arm_pmu armv6pmu = {
* reset the period and enable the interrupt reporting.
*/
static const struct arm_pmu armv6mpcore_pmu = {
- .name = "v6mpcore",
+ .id = ARM_PERF_PMU_ID_V6MP,
.handle_irq = armv6pmu_handle_irq,
.enable = armv6pmu_enable_event,
.disable = armv6mpcore_pmu_disable_event,
@@ -1197,10 +1242,6 @@ static const struct arm_pmu armv6mpcore_pmu = {
* counter and all 4 performance counters together can be reset separately.
*/
-#define ARMV7_PMU_CORTEX_A8_NAME "ARMv7 Cortex-A8"
-
-#define ARMV7_PMU_CORTEX_A9_NAME "ARMv7 Cortex-A9"
-
/* Common ARMv7 event types */
enum armv7_perf_types {
ARMV7_PERFCTR_PMNC_SW_INCR = 0x00,
@@ -2079,6 +2120,803 @@ static u32 __init armv7_reset_read_pmnc(void)
return nb_cnt + 1;
}
+/*
+ * ARMv5 [xscale] Performance counter handling code.
+ *
+ * Based on xscale OProfile code.
+ *
+ * There are two variants of the xscale PMU that we support:
+ * - xscale1pmu: 2 event counters and a cycle counter
+ * - xscale2pmu: 4 event counters and a cycle counter
+ * The two variants share event definitions, but have different
+ * PMU structures.
+ */
+
+enum xscale_perf_types {
+ XSCALE_PERFCTR_ICACHE_MISS = 0x00,
+ XSCALE_PERFCTR_ICACHE_NO_DELIVER = 0x01,
+ XSCALE_PERFCTR_DATA_STALL = 0x02,
+ XSCALE_PERFCTR_ITLB_MISS = 0x03,
+ XSCALE_PERFCTR_DTLB_MISS = 0x04,
+ XSCALE_PERFCTR_BRANCH = 0x05,
+ XSCALE_PERFCTR_BRANCH_MISS = 0x06,
+ XSCALE_PERFCTR_INSTRUCTION = 0x07,
+ XSCALE_PERFCTR_DCACHE_FULL_STALL = 0x08,
+ XSCALE_PERFCTR_DCACHE_FULL_STALL_CONTIG = 0x09,
+ XSCALE_PERFCTR_DCACHE_ACCESS = 0x0A,
+ XSCALE_PERFCTR_DCACHE_MISS = 0x0B,
+ XSCALE_PERFCTR_DCACHE_WRITE_BACK = 0x0C,
+ XSCALE_PERFCTR_PC_CHANGED = 0x0D,
+ XSCALE_PERFCTR_BCU_REQUEST = 0x10,
+ XSCALE_PERFCTR_BCU_FULL = 0x11,
+ XSCALE_PERFCTR_BCU_DRAIN = 0x12,
+ XSCALE_PERFCTR_BCU_ECC_NO_ELOG = 0x14,
+ XSCALE_PERFCTR_BCU_1_BIT_ERR = 0x15,
+ XSCALE_PERFCTR_RMW = 0x16,
+ /* XSCALE_PERFCTR_CCNT is not hardware defined */
+ XSCALE_PERFCTR_CCNT = 0xFE,
+ XSCALE_PERFCTR_UNUSED = 0xFF,
+};
+
+enum xscale_counters {
+ XSCALE_CYCLE_COUNTER = 1,
+ XSCALE_COUNTER0,
+ XSCALE_COUNTER1,
+ XSCALE_COUNTER2,
+ XSCALE_COUNTER3,
+};
+
+static const unsigned xscale_perf_map[PERF_COUNT_HW_MAX] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = XSCALE_PERFCTR_CCNT,
+ [PERF_COUNT_HW_INSTRUCTIONS] = XSCALE_PERFCTR_INSTRUCTION,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = XSCALE_PERFCTR_BRANCH,
+ [PERF_COUNT_HW_BRANCH_MISSES] = XSCALE_PERFCTR_BRANCH_MISS,
+ [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
+};
+
+static const unsigned xscale_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+ [C(L1D)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(L1I)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_ICACHE_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_ICACHE_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(LL)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(DTLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(ITLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(BPU)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+};
+
+#define XSCALE_PMU_ENABLE 0x001
+#define XSCALE_PMN_RESET 0x002
+#define XSCALE_CCNT_RESET 0x004
+#define XSCALE_PMU_RESET (CCNT_RESET | PMN_RESET)
+#define XSCALE_PMU_CNT64 0x008
+
+static inline int
+xscalepmu_event_map(int config)
+{
+ int mapping = xscale_perf_map[config];
+ if (HW_OP_UNSUPPORTED == mapping)
+ mapping = -EOPNOTSUPP;
+ return mapping;
+}
+
+static u64
+xscalepmu_raw_event(u64 config)
+{
+ return config & 0xff;
+}
+
+#define XSCALE1_OVERFLOWED_MASK 0x700
+#define XSCALE1_CCOUNT_OVERFLOW 0x400
+#define XSCALE1_COUNT0_OVERFLOW 0x100
+#define XSCALE1_COUNT1_OVERFLOW 0x200
+#define XSCALE1_CCOUNT_INT_EN 0x040
+#define XSCALE1_COUNT0_INT_EN 0x010
+#define XSCALE1_COUNT1_INT_EN 0x020
+#define XSCALE1_COUNT0_EVT_SHFT 12
+#define XSCALE1_COUNT0_EVT_MASK (0xff << XSCALE1_COUNT0_EVT_SHFT)
+#define XSCALE1_COUNT1_EVT_SHFT 20
+#define XSCALE1_COUNT1_EVT_MASK (0xff << XSCALE1_COUNT1_EVT_SHFT)
+
+static inline u32
+xscale1pmu_read_pmnc(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c0, c0, 0" : "=r" (val));
+ return val;
+}
+
+static inline void
+xscale1pmu_write_pmnc(u32 val)
+{
+ /* upper 4bits and 7, 11 are write-as-0 */
+ val &= 0xffff77f;
+ asm volatile("mcr p14, 0, %0, c0, c0, 0" : : "r" (val));
+}
+
+static inline int
+xscale1_pmnc_counter_has_overflowed(unsigned long pmnc,
+ enum xscale_counters counter)
+{
+ int ret = 0;
+
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ ret = pmnc & XSCALE1_CCOUNT_OVERFLOW;
+ break;
+ case XSCALE_COUNTER0:
+ ret = pmnc & XSCALE1_COUNT0_OVERFLOW;
+ break;
+ case XSCALE_COUNTER1:
+ ret = pmnc & XSCALE1_COUNT1_OVERFLOW;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", counter);
+ }
+
+ return ret;
+}
+
+static irqreturn_t
+xscale1pmu_handle_irq(int irq_num, void *dev)
+{
+ unsigned long pmnc;
+ struct perf_sample_data data;
+ struct cpu_hw_events *cpuc;
+ struct pt_regs *regs;
+ int idx;
+
+ /*
+ * NOTE: there's an A stepping erratum that states if an overflow
+ * bit already exists and another occurs, the previous
+ * Overflow bit gets cleared. There's no workaround.
+ * Fixed in B stepping or later.
+ */
+ pmnc = xscale1pmu_read_pmnc();
+
+ /*
+ * Write the value back to clear the overflow flags. Overflow
+ * flags remain in pmnc for use below. We also disable the PMU
+ * while we process the interrupt.
+ */
+ xscale1pmu_write_pmnc(pmnc & ~XSCALE_PMU_ENABLE);
+
+ if (!(pmnc & XSCALE1_OVERFLOWED_MASK))
+ return IRQ_NONE;
+
+ regs = get_irq_regs();
+
+ perf_sample_data_init(&data, 0);
+
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ for (idx = 0; idx <= armpmu->num_events; ++idx) {
+ struct perf_event *event = cpuc->events[idx];
+ struct hw_perf_event *hwc;
+
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+
+ if (!xscale1_pmnc_counter_has_overflowed(pmnc, idx))
+ continue;
+
+ hwc = &event->hw;
+ armpmu_event_update(event, hwc, idx);
+ data.period = event->hw.last_period;
+ if (!armpmu_event_set_period(event, hwc, idx))
+ continue;
+
+ if (perf_event_overflow(event, 0, &data, regs))
+ armpmu->disable(hwc, idx);
+ }
+
+ perf_event_do_pending();
+
+ /*
+ * Re-enable the PMU.
+ */
+ pmnc = xscale1pmu_read_pmnc() | XSCALE_PMU_ENABLE;
+ xscale1pmu_write_pmnc(pmnc);
+
+ return IRQ_HANDLED;
+}
+
+static void
+xscale1pmu_enable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long val, mask, evt, flags;
+
+ switch (idx) {
+ case XSCALE_CYCLE_COUNTER:
+ mask = 0;
+ evt = XSCALE1_CCOUNT_INT_EN;
+ break;
+ case XSCALE_COUNTER0:
+ mask = XSCALE1_COUNT0_EVT_MASK;
+ evt = (hwc->config_base << XSCALE1_COUNT0_EVT_SHFT) |
+ XSCALE1_COUNT0_INT_EN;
+ break;
+ case XSCALE_COUNTER1:
+ mask = XSCALE1_COUNT1_EVT_MASK;
+ evt = (hwc->config_base << XSCALE1_COUNT1_EVT_SHFT) |
+ XSCALE1_COUNT1_INT_EN;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale1pmu_read_pmnc();
+ val &= ~mask;
+ val |= evt;
+ xscale1pmu_write_pmnc(val);
+ spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+xscale1pmu_disable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long val, mask, evt, flags;
+
+ switch (idx) {
+ case XSCALE_CYCLE_COUNTER:
+ mask = XSCALE1_CCOUNT_INT_EN;
+ evt = 0;
+ break;
+ case XSCALE_COUNTER0:
+ mask = XSCALE1_COUNT0_INT_EN | XSCALE1_COUNT0_EVT_MASK;
+ evt = XSCALE_PERFCTR_UNUSED << XSCALE1_COUNT0_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER1:
+ mask = XSCALE1_COUNT1_INT_EN | XSCALE1_COUNT1_EVT_MASK;
+ evt = XSCALE_PERFCTR_UNUSED << XSCALE1_COUNT1_EVT_SHFT;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale1pmu_read_pmnc();
+ val &= ~mask;
+ val |= evt;
+ xscale1pmu_write_pmnc(val);
+ spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static int
+xscale1pmu_get_event_idx(struct cpu_hw_events *cpuc,
+ struct hw_perf_event *event)
+{
+ if (XSCALE_PERFCTR_CCNT == event->config_base) {
+ if (test_and_set_bit(XSCALE_CYCLE_COUNTER, cpuc->used_mask))
+ return -EAGAIN;
+
+ return XSCALE_CYCLE_COUNTER;
+ } else {
+ if (!test_and_set_bit(XSCALE_COUNTER1, cpuc->used_mask)) {
+ return XSCALE_COUNTER1;
+ }
+
+ if (!test_and_set_bit(XSCALE_COUNTER0, cpuc->used_mask)) {
+ return XSCALE_COUNTER0;
+ }
+
+ return -EAGAIN;
+ }
+}
+
+static void
+xscale1pmu_start(void)
+{
+ unsigned long flags, val;
+
+ spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale1pmu_read_pmnc();
+ val |= XSCALE_PMU_ENABLE;
+ xscale1pmu_write_pmnc(val);
+ spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+xscale1pmu_stop(void)
+{
+ unsigned long flags, val;
+
+ spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale1pmu_read_pmnc();
+ val &= ~XSCALE_PMU_ENABLE;
+ xscale1pmu_write_pmnc(val);
+ spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static inline u32
+xscale1pmu_read_counter(int counter)
+{
+ u32 val = 0;
+
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ asm volatile("mrc p14, 0, %0, c1, c0, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER0:
+ asm volatile("mrc p14, 0, %0, c2, c0, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER1:
+ asm volatile("mrc p14, 0, %0, c3, c0, 0" : "=r" (val));
+ break;
+ }
+
+ return val;
+}
+
+static inline void
+xscale1pmu_write_counter(int counter, u32 val)
+{
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ asm volatile("mcr p14, 0, %0, c1, c0, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER0:
+ asm volatile("mcr p14, 0, %0, c2, c0, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER1:
+ asm volatile("mcr p14, 0, %0, c3, c0, 0" : : "r" (val));
+ break;
+ }
+}
+
+static const struct arm_pmu xscale1pmu = {
+ .id = ARM_PERF_PMU_ID_XSCALE1,
+ .handle_irq = xscale1pmu_handle_irq,
+ .enable = xscale1pmu_enable_event,
+ .disable = xscale1pmu_disable_event,
+ .event_map = xscalepmu_event_map,
+ .raw_event = xscalepmu_raw_event,
+ .read_counter = xscale1pmu_read_counter,
+ .write_counter = xscale1pmu_write_counter,
+ .get_event_idx = xscale1pmu_get_event_idx,
+ .start = xscale1pmu_start,
+ .stop = xscale1pmu_stop,
+ .num_events = 3,
+ .max_period = (1LLU << 32) - 1,
+};
+
+#define XSCALE2_OVERFLOWED_MASK 0x01f
+#define XSCALE2_CCOUNT_OVERFLOW 0x001
+#define XSCALE2_COUNT0_OVERFLOW 0x002
+#define XSCALE2_COUNT1_OVERFLOW 0x004
+#define XSCALE2_COUNT2_OVERFLOW 0x008
+#define XSCALE2_COUNT3_OVERFLOW 0x010
+#define XSCALE2_CCOUNT_INT_EN 0x001
+#define XSCALE2_COUNT0_INT_EN 0x002
+#define XSCALE2_COUNT1_INT_EN 0x004
+#define XSCALE2_COUNT2_INT_EN 0x008
+#define XSCALE2_COUNT3_INT_EN 0x010
+#define XSCALE2_COUNT0_EVT_SHFT 0
+#define XSCALE2_COUNT0_EVT_MASK (0xff << XSCALE2_COUNT0_EVT_SHFT)
+#define XSCALE2_COUNT1_EVT_SHFT 8
+#define XSCALE2_COUNT1_EVT_MASK (0xff << XSCALE2_COUNT1_EVT_SHFT)
+#define XSCALE2_COUNT2_EVT_SHFT 16
+#define XSCALE2_COUNT2_EVT_MASK (0xff << XSCALE2_COUNT2_EVT_SHFT)
+#define XSCALE2_COUNT3_EVT_SHFT 24
+#define XSCALE2_COUNT3_EVT_MASK (0xff << XSCALE2_COUNT3_EVT_SHFT)
+
+static inline u32
+xscale2pmu_read_pmnc(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c0, c1, 0" : "=r" (val));
+ /* bits 1-2 and 4-23 are read-unpredictable */
+ return val & 0xff000009;
+}
+
+static inline void
+xscale2pmu_write_pmnc(u32 val)
+{
+ /* bits 4-23 are write-as-0, 24-31 are write ignored */
+ val &= 0xf;
+ asm volatile("mcr p14, 0, %0, c0, c1, 0" : : "r" (val));
+}
+
+static inline u32
+xscale2pmu_read_overflow_flags(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c5, c1, 0" : "=r" (val));
+ return val;
+}
+
+static inline void
+xscale2pmu_write_overflow_flags(u32 val)
+{
+ asm volatile("mcr p14, 0, %0, c5, c1, 0" : : "r" (val));
+}
+
+static inline u32
+xscale2pmu_read_event_select(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c8, c1, 0" : "=r" (val));
+ return val;
+}
+
+static inline void
+xscale2pmu_write_event_select(u32 val)
+{
+ asm volatile("mcr p14, 0, %0, c8, c1, 0" : : "r"(val));
+}
+
+static inline u32
+xscale2pmu_read_int_enable(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c4, c1, 0" : "=r" (val));
+ return val;
+}
+
+static void
+xscale2pmu_write_int_enable(u32 val)
+{
+ asm volatile("mcr p14, 0, %0, c4, c1, 0" : : "r" (val));
+}
+
+static inline int
+xscale2_pmnc_counter_has_overflowed(unsigned long of_flags,
+ enum xscale_counters counter)
+{
+ int ret = 0;
+
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ ret = of_flags & XSCALE2_CCOUNT_OVERFLOW;
+ break;
+ case XSCALE_COUNTER0:
+ ret = of_flags & XSCALE2_COUNT0_OVERFLOW;
+ break;
+ case XSCALE_COUNTER1:
+ ret = of_flags & XSCALE2_COUNT1_OVERFLOW;
+ break;
+ case XSCALE_COUNTER2:
+ ret = of_flags & XSCALE2_COUNT2_OVERFLOW;
+ break;
+ case XSCALE_COUNTER3:
+ ret = of_flags & XSCALE2_COUNT3_OVERFLOW;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", counter);
+ }
+
+ return ret;
+}
+
+static irqreturn_t
+xscale2pmu_handle_irq(int irq_num, void *dev)
+{
+ unsigned long pmnc, of_flags;
+ struct perf_sample_data data;
+ struct cpu_hw_events *cpuc;
+ struct pt_regs *regs;
+ int idx;
+
+ /* Disable the PMU. */
+ pmnc = xscale2pmu_read_pmnc();
+ xscale2pmu_write_pmnc(pmnc & ~XSCALE_PMU_ENABLE);
+
+ /* Check the overflow flag register. */
+ of_flags = xscale2pmu_read_overflow_flags();
+ if (!(of_flags & XSCALE2_OVERFLOWED_MASK))
+ return IRQ_NONE;
+
+ /* Clear the overflow bits. */
+ xscale2pmu_write_overflow_flags(of_flags);
+
+ regs = get_irq_regs();
+
+ perf_sample_data_init(&data, 0);
+
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ for (idx = 0; idx <= armpmu->num_events; ++idx) {
+ struct perf_event *event = cpuc->events[idx];
+ struct hw_perf_event *hwc;
+
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+
+ if (!xscale2_pmnc_counter_has_overflowed(pmnc, idx))
+ continue;
+
+ hwc = &event->hw;
+ armpmu_event_update(event, hwc, idx);
+ data.period = event->hw.last_period;
+ if (!armpmu_event_set_period(event, hwc, idx))
+ continue;
+
+ if (perf_event_overflow(event, 0, &data, regs))
+ armpmu->disable(hwc, idx);
+ }
+
+ perf_event_do_pending();
+
+ /*
+ * Re-enable the PMU.
+ */
+ pmnc = xscale2pmu_read_pmnc() | XSCALE_PMU_ENABLE;
+ xscale2pmu_write_pmnc(pmnc);
+
+ return IRQ_HANDLED;
+}
+
+static void
+xscale2pmu_enable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long flags, ien, evtsel;
+
+ ien = xscale2pmu_read_int_enable();
+ evtsel = xscale2pmu_read_event_select();
+
+ switch (idx) {
+ case XSCALE_CYCLE_COUNTER:
+ ien |= XSCALE2_CCOUNT_INT_EN;
+ break;
+ case XSCALE_COUNTER0:
+ ien |= XSCALE2_COUNT0_INT_EN;
+ evtsel &= ~XSCALE2_COUNT0_EVT_MASK;
+ evtsel |= hwc->config_base << XSCALE2_COUNT0_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER1:
+ ien |= XSCALE2_COUNT1_INT_EN;
+ evtsel &= ~XSCALE2_COUNT1_EVT_MASK;
+ evtsel |= hwc->config_base << XSCALE2_COUNT1_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER2:
+ ien |= XSCALE2_COUNT2_INT_EN;
+ evtsel &= ~XSCALE2_COUNT2_EVT_MASK;
+ evtsel |= hwc->config_base << XSCALE2_COUNT2_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER3:
+ ien |= XSCALE2_COUNT3_INT_EN;
+ evtsel &= ~XSCALE2_COUNT3_EVT_MASK;
+ evtsel |= hwc->config_base << XSCALE2_COUNT3_EVT_SHFT;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ spin_lock_irqsave(&pmu_lock, flags);
+ xscale2pmu_write_event_select(evtsel);
+ xscale2pmu_write_int_enable(ien);
+ spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+xscale2pmu_disable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long flags, ien, evtsel;
+
+ ien = xscale2pmu_read_int_enable();
+ evtsel = xscale2pmu_read_event_select();
+
+ switch (idx) {
+ case XSCALE_CYCLE_COUNTER:
+ ien &= ~XSCALE2_CCOUNT_INT_EN;
+ break;
+ case XSCALE_COUNTER0:
+ ien &= ~XSCALE2_COUNT0_INT_EN;
+ evtsel &= ~XSCALE2_COUNT0_EVT_MASK;
+ evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT0_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER1:
+ ien &= ~XSCALE2_COUNT1_INT_EN;
+ evtsel &= ~XSCALE2_COUNT1_EVT_MASK;
+ evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT1_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER2:
+ ien &= ~XSCALE2_COUNT2_INT_EN;
+ evtsel &= ~XSCALE2_COUNT2_EVT_MASK;
+ evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT2_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER3:
+ ien &= ~XSCALE2_COUNT3_INT_EN;
+ evtsel &= ~XSCALE2_COUNT3_EVT_MASK;
+ evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT3_EVT_SHFT;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ spin_lock_irqsave(&pmu_lock, flags);
+ xscale2pmu_write_event_select(evtsel);
+ xscale2pmu_write_int_enable(ien);
+ spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static int
+xscale2pmu_get_event_idx(struct cpu_hw_events *cpuc,
+ struct hw_perf_event *event)
+{
+ int idx = xscale1pmu_get_event_idx(cpuc, event);
+ if (idx >= 0)
+ goto out;
+
+ if (!test_and_set_bit(XSCALE_COUNTER3, cpuc->used_mask))
+ idx = XSCALE_COUNTER3;
+ else if (!test_and_set_bit(XSCALE_COUNTER2, cpuc->used_mask))
+ idx = XSCALE_COUNTER2;
+out:
+ return idx;
+}
+
+static void
+xscale2pmu_start(void)
+{
+ unsigned long flags, val;
+
+ spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale2pmu_read_pmnc() & ~XSCALE_PMU_CNT64;
+ val |= XSCALE_PMU_ENABLE;
+ xscale2pmu_write_pmnc(val);
+ spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+xscale2pmu_stop(void)
+{
+ unsigned long flags, val;
+
+ spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale2pmu_read_pmnc();
+ val &= ~XSCALE_PMU_ENABLE;
+ xscale2pmu_write_pmnc(val);
+ spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static inline u32
+xscale2pmu_read_counter(int counter)
+{
+ u32 val = 0;
+
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ asm volatile("mrc p14, 0, %0, c1, c1, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER0:
+ asm volatile("mrc p14, 0, %0, c0, c2, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER1:
+ asm volatile("mrc p14, 0, %0, c1, c2, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER2:
+ asm volatile("mrc p14, 0, %0, c2, c2, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER3:
+ asm volatile("mrc p14, 0, %0, c3, c2, 0" : "=r" (val));
+ break;
+ }
+
+ return val;
+}
+
+static inline void
+xscale2pmu_write_counter(int counter, u32 val)
+{
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ asm volatile("mcr p14, 0, %0, c1, c1, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER0:
+ asm volatile("mcr p14, 0, %0, c0, c2, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER1:
+ asm volatile("mcr p14, 0, %0, c1, c2, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER2:
+ asm volatile("mcr p14, 0, %0, c2, c2, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER3:
+ asm volatile("mcr p14, 0, %0, c3, c2, 0" : : "r" (val));
+ break;
+ }
+}
+
+static const struct arm_pmu xscale2pmu = {
+ .id = ARM_PERF_PMU_ID_XSCALE2,
+ .handle_irq = xscale2pmu_handle_irq,
+ .enable = xscale2pmu_enable_event,
+ .disable = xscale2pmu_disable_event,
+ .event_map = xscalepmu_event_map,
+ .raw_event = xscalepmu_raw_event,
+ .read_counter = xscale2pmu_read_counter,
+ .write_counter = xscale2pmu_write_counter,
+ .get_event_idx = xscale2pmu_get_event_idx,
+ .start = xscale2pmu_start,
+ .stop = xscale2pmu_stop,
+ .num_events = 5,
+ .max_period = (1LLU << 32) - 1,
+};
+
static int __init
init_hw_perf_events(void)
{
@@ -2086,7 +2924,7 @@ init_hw_perf_events(void)
unsigned long implementor = (cpuid & 0xFF000000) >> 24;
unsigned long part_number = (cpuid & 0xFFF0);
- /* We only support ARM CPUs implemented by ARM at the moment. */
+ /* ARM Ltd CPUs. */
if (0x41 == implementor) {
switch (part_number) {
case 0xB360: /* ARM1136 */
@@ -2105,7 +2943,7 @@ init_hw_perf_events(void)
perf_max_events = armv6mpcore_pmu.num_events;
break;
case 0xC080: /* Cortex-A8 */
- armv7pmu.name = ARMV7_PMU_CORTEX_A8_NAME;
+ armv7pmu.id = ARM_PERF_PMU_ID_CA8;
memcpy(armpmu_perf_cache_map, armv7_a8_perf_cache_map,
sizeof(armv7_a8_perf_cache_map));
armv7pmu.event_map = armv7_a8_pmu_event_map;
@@ -2117,7 +2955,7 @@ init_hw_perf_events(void)
perf_max_events = armv7pmu.num_events;
break;
case 0xC090: /* Cortex-A9 */
- armv7pmu.name = ARMV7_PMU_CORTEX_A9_NAME;
+ armv7pmu.id = ARM_PERF_PMU_ID_CA9;
memcpy(armpmu_perf_cache_map, armv7_a9_perf_cache_map,
sizeof(armv7_a9_perf_cache_map));
armv7pmu.event_map = armv7_a9_pmu_event_map;
@@ -2128,15 +2966,33 @@ init_hw_perf_events(void)
armv7pmu.num_events = armv7_reset_read_pmnc();
perf_max_events = armv7pmu.num_events;
break;
- default:
- pr_info("no hardware support available\n");
- perf_max_events = -1;
+ }
+ /* Intel CPUs [xscale]. */
+ } else if (0x69 == implementor) {
+ part_number = (cpuid >> 13) & 0x7;
+ switch (part_number) {
+ case 1:
+ armpmu = &xscale1pmu;
+ memcpy(armpmu_perf_cache_map, xscale_perf_cache_map,
+ sizeof(xscale_perf_cache_map));
+ perf_max_events = xscale1pmu.num_events;
+ break;
+ case 2:
+ armpmu = &xscale2pmu;
+ memcpy(armpmu_perf_cache_map, xscale_perf_cache_map,
+ sizeof(xscale_perf_cache_map));
+ perf_max_events = xscale2pmu.num_events;
+ break;
}
}
- if (armpmu)
+ if (armpmu) {
pr_info("enabled with %s PMU driver, %d counters available\n",
- armpmu->name, armpmu->num_events);
+ arm_pmu_names[armpmu->id], armpmu->num_events);
+ } else {
+ pr_info("no hardware support available\n");
+ perf_max_events = -1;
+ }
return 0;
}
diff --git a/arch/arm/kernel/pmu.c b/arch/arm/kernel/pmu.c
index a124312e343..b8af96ea62e 100644
--- a/arch/arm/kernel/pmu.c
+++ b/arch/arm/kernel/pmu.c
@@ -2,6 +2,7 @@
* linux/arch/arm/kernel/pmu.c
*
* Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
+ * Copyright (C) 2010 ARM Ltd, Will Deacon
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -9,65 +10,78 @@
*
*/
+#define pr_fmt(fmt) "PMU: " fmt
+
#include <linux/cpumask.h>
#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <asm/pmu.h>
-/*
- * Define the IRQs for the system. We could use something like a platform
- * device but that seems fairly heavyweight for this. Also, the performance
- * counters can't be removed or hotplugged.
- *
- * Ordering is important: init_pmu() will use the ordering to set the affinity
- * to the corresponding core. e.g. the first interrupt will go to cpu 0, the
- * second goes to cpu 1 etc.
- */
-static const int irqs[] = {
-#if defined(CONFIG_ARCH_OMAP2)
- 3,
-#elif defined(CONFIG_ARCH_BCMRING)
- IRQ_PMUIRQ,
-#elif defined(CONFIG_MACH_REALVIEW_EB)
- IRQ_EB11MP_PMU_CPU0,
- IRQ_EB11MP_PMU_CPU1,
- IRQ_EB11MP_PMU_CPU2,
- IRQ_EB11MP_PMU_CPU3,
-#elif defined(CONFIG_ARCH_OMAP3)
- INT_34XX_BENCH_MPU_EMUL,
-#elif defined(CONFIG_ARCH_IOP32X)
- IRQ_IOP32X_CORE_PMU,
-#elif defined(CONFIG_ARCH_IOP33X)
- IRQ_IOP33X_CORE_PMU,
-#elif defined(CONFIG_ARCH_PXA)
- IRQ_PMU,
-#endif
-};
+static volatile long pmu_lock;
+
+static struct platform_device *pmu_devices[ARM_NUM_PMU_DEVICES];
+
+static int __devinit pmu_device_probe(struct platform_device *pdev)
+{
+
+ if (pdev->id < 0 || pdev->id >= ARM_NUM_PMU_DEVICES) {
+ pr_warning("received registration request for unknown "
+ "device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ if (pmu_devices[pdev->id])
+ pr_warning("registering new PMU device type %d overwrites "
+ "previous registration!\n", pdev->id);
+ else
+ pr_info("registered new PMU device of type %d\n",
+ pdev->id);
-static const struct pmu_irqs pmu_irqs = {
- .irqs = irqs,
- .num_irqs = ARRAY_SIZE(irqs),
+ pmu_devices[pdev->id] = pdev;
+ return 0;
+}
+
+static struct platform_driver pmu_driver = {
+ .driver = {
+ .name = "arm-pmu",
+ },
+ .probe = pmu_device_probe,
};
-static volatile long pmu_lock;
+static int __init register_pmu_driver(void)
+{
+ return platform_driver_register(&pmu_driver);
+}
+device_initcall(register_pmu_driver);
-const struct pmu_irqs *
-reserve_pmu(void)
+struct platform_device *
+reserve_pmu(enum arm_pmu_type device)
{
- return test_and_set_bit_lock(0, &pmu_lock) ? ERR_PTR(-EBUSY) :
- &pmu_irqs;
+ struct platform_device *pdev;
+
+ if (test_and_set_bit_lock(device, &pmu_lock)) {
+ pdev = ERR_PTR(-EBUSY);
+ } else if (pmu_devices[device] == NULL) {
+ clear_bit_unlock(device, &pmu_lock);
+ pdev = ERR_PTR(-ENODEV);
+ } else {
+ pdev = pmu_devices[device];
+ }
+
+ return pdev;
}
EXPORT_SYMBOL_GPL(reserve_pmu);
int
-release_pmu(const struct pmu_irqs *irqs)
+release_pmu(struct platform_device *pdev)
{
- if (WARN_ON(irqs != &pmu_irqs))
+ if (WARN_ON(pdev != pmu_devices[pdev->id]))
return -EINVAL;
- clear_bit_unlock(0, &pmu_lock);
+ clear_bit_unlock(pdev->id, &pmu_lock);
return 0;
}
EXPORT_SYMBOL_GPL(release_pmu);
@@ -87,17 +101,42 @@ set_irq_affinity(int irq,
#endif
}
-int
-init_pmu(void)
+static int
+init_cpu_pmu(void)
{
int i, err = 0;
+ struct platform_device *pdev = pmu_devices[ARM_PMU_DEVICE_CPU];
+
+ if (!pdev) {
+ err = -ENODEV;
+ goto out;
+ }
- for (i = 0; i < pmu_irqs.num_irqs; ++i) {
- err = set_irq_affinity(pmu_irqs.irqs[i], i);
+ for (i = 0; i < pdev->num_resources; ++i) {
+ err = set_irq_affinity(platform_get_irq(pdev, i), i);
if (err)
break;
}
+out:
+ return err;
+}
+
+int
+init_pmu(enum arm_pmu_type device)
+{
+ int err = 0;
+
+ switch (device) {
+ case ARM_PMU_DEVICE_CPU:
+ err = init_cpu_pmu();
+ break;
+ default:
+ pr_warning("attempt to initialise unknown device %d\n",
+ device);
+ err = -EINVAL;
+ }
+
return err;
}
EXPORT_SYMBOL_GPL(init_pmu);
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 0e12e0acbf2..acf5e6fdb6d 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -355,7 +355,7 @@ EXPORT_SYMBOL(dump_fpu);
* the thread function, and r3 points to the exit function.
*/
extern void kernel_thread_helper(void);
-asm( ".section .text\n"
+asm( ".pushsection .text\n"
" .align\n"
" .type kernel_thread_helper, #function\n"
"kernel_thread_helper:\n"
@@ -363,11 +363,11 @@ asm( ".section .text\n"
" mov lr, r3\n"
" mov pc, r2\n"
" .size kernel_thread_helper, . - kernel_thread_helper\n"
-" .previous");
+" .popsection");
#ifdef CONFIG_ARM_UNWIND
extern void kernel_thread_exit(long code);
-asm( ".section .text\n"
+asm( ".pushsection .text\n"
" .align\n"
" .type kernel_thread_exit, #function\n"
"kernel_thread_exit:\n"
@@ -377,7 +377,7 @@ asm( ".section .text\n"
" nop\n"
" .fnend\n"
" .size kernel_thread_exit, . - kernel_thread_exit\n"
-" .previous");
+" .popsection");
#else
#define kernel_thread_exit do_exit
#endif
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index e7714f367eb..907d5a620bc 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -18,6 +18,7 @@
#include <asm/cacheflush.h>
#include <asm/ucontext.h>
#include <asm/unistd.h>
+#include <asm/vfp.h>
#include "ptrace.h"
#include "signal.h"
@@ -175,6 +176,90 @@ static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
#endif
+#ifdef CONFIG_VFP
+
+static int preserve_vfp_context(struct vfp_sigframe __user *frame)
+{
+ struct thread_info *thread = current_thread_info();
+ struct vfp_hard_struct *h = &thread->vfpstate.hard;
+ const unsigned long magic = VFP_MAGIC;
+ const unsigned long size = VFP_STORAGE_SIZE;
+ int err = 0;
+
+ vfp_sync_hwstate(thread);
+ __put_user_error(magic, &frame->magic, err);
+ __put_user_error(size, &frame->size, err);
+
+ /*
+ * Copy the floating point registers. There can be unused
+ * registers see asm/hwcap.h for details.
+ */
+ err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs,
+ sizeof(h->fpregs));
+ /*
+ * Copy the status and control register.
+ */
+ __put_user_error(h->fpscr, &frame->ufp.fpscr, err);
+
+ /*
+ * Copy the exception registers.
+ */
+ __put_user_error(h->fpexc, &frame->ufp_exc.fpexc, err);
+ __put_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
+ __put_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
+
+ return err ? -EFAULT : 0;
+}
+
+static int restore_vfp_context(struct vfp_sigframe __user *frame)
+{
+ struct thread_info *thread = current_thread_info();
+ struct vfp_hard_struct *h = &thread->vfpstate.hard;
+ unsigned long magic;
+ unsigned long size;
+ unsigned long fpexc;
+ int err = 0;
+
+ __get_user_error(magic, &frame->magic, err);
+ __get_user_error(size, &frame->size, err);
+
+ if (err)
+ return -EFAULT;
+ if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE)
+ return -EINVAL;
+
+ /*
+ * Copy the floating point registers. There can be unused
+ * registers see asm/hwcap.h for details.
+ */
+ err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs,
+ sizeof(h->fpregs));
+ /*
+ * Copy the status and control register.
+ */
+ __get_user_error(h->fpscr, &frame->ufp.fpscr, err);
+
+ /*
+ * Sanitise and restore the exception registers.
+ */
+ __get_user_error(fpexc, &frame->ufp_exc.fpexc, err);
+ /* Ensure the VFP is enabled. */
+ fpexc |= FPEXC_EN;
+ /* Ensure FPINST2 is invalid and the exception flag is cleared. */
+ fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
+ h->fpexc = fpexc;
+
+ __get_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
+ __get_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
+
+ if (!err)
+ vfp_flush_hwstate(thread);
+
+ return err ? -EFAULT : 0;
+}
+
+#endif
+
/*
* Do a signal return; undo the signal stack. These are aligned to 64-bit.
*/
@@ -233,8 +318,8 @@ static int restore_sigframe(struct pt_regs *regs, struct sigframe __user *sf)
err |= restore_iwmmxt_context(&aux->iwmmxt);
#endif
#ifdef CONFIG_VFP
-// if (err == 0)
-// err |= vfp_restore_state(&sf->aux.vfp);
+ if (err == 0)
+ err |= restore_vfp_context(&aux->vfp);
#endif
return err;
@@ -348,8 +433,8 @@ setup_sigframe(struct sigframe __user *sf, struct pt_regs *regs, sigset_t *set)
err |= preserve_iwmmxt_context(&aux->iwmmxt);
#endif
#ifdef CONFIG_VFP
-// if (err == 0)
-// err |= vfp_save_state(&sf->aux.vfp);
+ if (err == 0)
+ err |= preserve_vfp_context(&aux->vfp);
#endif
__put_user_error(0, &aux->end_magic, err);
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 577543f3857..b8c3d0f689d 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -86,6 +86,12 @@ int __cpuinit __cpu_up(unsigned int cpu)
return PTR_ERR(idle);
}
ci->idle = idle;
+ } else {
+ /*
+ * Since this idle thread is being re-used, call
+ * init_idle() to reinitialize the thread structure.
+ */
+ init_idle(idle, cpu);
}
/*
@@ -162,7 +168,7 @@ int __cpu_disable(void)
struct task_struct *p;
int ret;
- ret = mach_cpu_disable(cpu);
+ ret = platform_cpu_disable(cpu);
if (ret)
return ret;
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index ea02a7b1c24..7c5f0c024db 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -21,23 +21,6 @@
#include <asm/smp_twd.h>
#include <asm/hardware/gic.h>
-#define TWD_TIMER_LOAD 0x00
-#define TWD_TIMER_COUNTER 0x04
-#define TWD_TIMER_CONTROL 0x08
-#define TWD_TIMER_INTSTAT 0x0C
-
-#define TWD_WDOG_LOAD 0x20
-#define TWD_WDOG_COUNTER 0x24
-#define TWD_WDOG_CONTROL 0x28
-#define TWD_WDOG_INTSTAT 0x2C
-#define TWD_WDOG_RESETSTAT 0x30
-#define TWD_WDOG_DISABLE 0x34
-
-#define TWD_TIMER_CONTROL_ENABLE (1 << 0)
-#define TWD_TIMER_CONTROL_ONESHOT (0 << 1)
-#define TWD_TIMER_CONTROL_PERIODIC (1 << 1)
-#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2)
-
/* set up by the platform code */
void __iomem *twd_base;
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 28753805d2d..38c261f9951 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -72,12 +72,15 @@ unsigned long profile_pc(struct pt_regs *regs)
EXPORT_SYMBOL(profile_pc);
#endif
-#ifndef CONFIG_GENERIC_TIME
-static unsigned long dummy_gettimeoffset(void)
+#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
+u32 arch_gettimeoffset(void)
{
+ if (system_timer->offset != NULL)
+ return system_timer->offset() * 1000;
+
return 0;
}
-#endif
+#endif /* CONFIG_ARCH_USES_GETTIMEOFFSET */
#ifdef CONFIG_LEDS_TIMER
static inline void do_leds(void)
@@ -93,63 +96,6 @@ static inline void do_leds(void)
#define do_leds()
#endif
-#ifndef CONFIG_GENERIC_TIME
-void do_gettimeofday(struct timeval *tv)
-{
- unsigned long flags;
- unsigned long seq;
- unsigned long usec, sec;
-
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
- usec = system_timer->offset();
- sec = xtime.tv_sec;
- usec += xtime.tv_nsec / 1000;
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
- /* usec may have gone up a lot: be safe */
- while (usec >= 1000000) {
- usec -= 1000000;
- sec++;
- }
-
- tv->tv_sec = sec;
- tv->tv_usec = usec;
-}
-
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
- time_t wtm_sec, sec = tv->tv_sec;
- long wtm_nsec, nsec = tv->tv_nsec;
-
- if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
- return -EINVAL;
-
- write_seqlock_irq(&xtime_lock);
- /*
- * This is revolting. We need to set "xtime" correctly. However, the
- * value in this location is the value at the most recent update of
- * wall time. Discover what correction gettimeofday() would have
- * done, and then undo it!
- */
- nsec -= system_timer->offset() * NSEC_PER_USEC;
-
- wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
- wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
-
- set_normalized_timespec(&xtime, sec, nsec);
- set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
-
- ntp_clear();
- write_sequnlock_irq(&xtime_lock);
- clock_was_set();
- return 0;
-}
-
-EXPORT_SYMBOL(do_settimeofday);
-#endif /* !CONFIG_GENERIC_TIME */
#ifndef CONFIG_GENERIC_CLOCKEVENTS
/*
@@ -214,10 +160,6 @@ device_initcall(timer_init_sysfs);
void __init time_init(void)
{
-#ifndef CONFIG_GENERIC_TIME
- if (system_timer->offset == NULL)
- system_timer->offset = dummy_gettimeoffset;
-#endif
system_timer->init();
}
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
index aaf7220d9e3..a673297b0cf 100644
--- a/arch/arm/lib/backtrace.S
+++ b/arch/arm/lib/backtrace.S
@@ -110,13 +110,13 @@ no_frame: ldmfd sp!, {r4 - r8, pc}
ENDPROC(__backtrace)
ENDPROC(c_backtrace)
- .section __ex_table,"a"
+ .pushsection __ex_table,"a"
.align 3
.long 1001b, 1006b
.long 1002b, 1006b
.long 1003b, 1006b
.long 1004b, 1006b
- .previous
+ .popsection
#define instr r4
#define reg r5
diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S
index 1279abd8b88..14a0d988c82 100644
--- a/arch/arm/lib/clear_user.S
+++ b/arch/arm/lib/clear_user.S
@@ -45,9 +45,10 @@ USER( strnebt r2, [r0])
mov r0, #0
ldmfd sp!, {r1, pc}
ENDPROC(__clear_user)
+ENDPROC(__clear_user_std)
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 0
9001: ldmfd sp!, {r0, pc}
- .previous
+ .popsection
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S
index e4fe124aced..66a477a3e3c 100644
--- a/arch/arm/lib/copy_from_user.S
+++ b/arch/arm/lib/copy_from_user.S
@@ -90,7 +90,7 @@ ENTRY(__copy_from_user)
ENDPROC(__copy_from_user)
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 0
copy_abort_preamble
ldmfd sp!, {r1, r2}
@@ -100,5 +100,5 @@ ENDPROC(__copy_from_user)
bl __memzero
ldr r0, [sp], #4
copy_abort_end
- .previous
+ .popsection
diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S
index 1a71e158444..d066df686e1 100644
--- a/arch/arm/lib/copy_to_user.S
+++ b/arch/arm/lib/copy_to_user.S
@@ -93,13 +93,14 @@ WEAK(__copy_to_user)
#include "copy_template.S"
ENDPROC(__copy_to_user)
+ENDPROC(__copy_to_user_std)
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 0
copy_abort_preamble
ldmfd sp!, {r1, r2, r3}
sub r0, r0, r1
rsb r0, r0, r2
copy_abort_end
- .previous
+ .popsection
diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S
index fd0e9dcd9fd..59ff6fdc1e6 100644
--- a/arch/arm/lib/csumpartialcopyuser.S
+++ b/arch/arm/lib/csumpartialcopyuser.S
@@ -68,7 +68,7 @@
* so properly, we would have to add in whatever registers were loaded before
* the fault, which, with the current asm above is not predictable.
*/
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 4
9001: mov r4, #-EFAULT
ldr r5, [fp, #4] @ *err_ptr
@@ -80,4 +80,4 @@
strneb r0, [r1], #1
bne 9002b
load_regs
- .previous
+ .popsection
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
index a1814d92712..b1631a7dbe7 100644
--- a/arch/arm/lib/getuser.S
+++ b/arch/arm/lib/getuser.S
@@ -64,9 +64,9 @@ __get_user_bad:
mov pc, lr
ENDPROC(__get_user_bad)
-.section __ex_table, "a"
+.pushsection __ex_table, "a"
.long 1b, __get_user_bad
.long 2b, __get_user_bad
.long 3b, __get_user_bad
.long 4b, __get_user_bad
-.previous
+.popsection
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
index 02fedbf07c0..5a01a23c6c0 100644
--- a/arch/arm/lib/putuser.S
+++ b/arch/arm/lib/putuser.S
@@ -81,11 +81,11 @@ __put_user_bad:
mov pc, lr
ENDPROC(__put_user_bad)
-.section __ex_table, "a"
+.pushsection __ex_table, "a"
.long 1b, __put_user_bad
.long 2b, __put_user_bad
.long 3b, __put_user_bad
.long 4b, __put_user_bad
.long 5b, __put_user_bad
.long 6b, __put_user_bad
-.previous
+.popsection
diff --git a/arch/arm/lib/strncpy_from_user.S b/arch/arm/lib/strncpy_from_user.S
index 1c9814f346c..f202d7bd164 100644
--- a/arch/arm/lib/strncpy_from_user.S
+++ b/arch/arm/lib/strncpy_from_user.S
@@ -33,11 +33,11 @@ ENTRY(__strncpy_from_user)
mov pc, lr
ENDPROC(__strncpy_from_user)
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 0
9001: mov r3, #0
strb r3, [r0, #0] @ null terminate
mov r0, #-EFAULT
mov pc, lr
- .previous
+ .popsection
diff --git a/arch/arm/lib/strnlen_user.S b/arch/arm/lib/strnlen_user.S
index 7855b290665..0ecbb459c4f 100644
--- a/arch/arm/lib/strnlen_user.S
+++ b/arch/arm/lib/strnlen_user.S
@@ -33,8 +33,8 @@ ENTRY(__strnlen_user)
mov pc, lr
ENDPROC(__strnlen_user)
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 0
9001: mov r0, #0
mov pc, lr
- .previous
+ .popsection
diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S
index ffdd27498ce..fee9f6f88ad 100644
--- a/arch/arm/lib/uaccess.S
+++ b/arch/arm/lib/uaccess.S
@@ -279,10 +279,10 @@ USER( strgtbt r3, [r0], #1) @ May fault
b .Lc2u_finished
ENDPROC(__copy_to_user)
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 0
9001: ldmfd sp!, {r0, r4 - r7, pc}
- .previous
+ .popsection
/* Prototype: unsigned long __copy_from_user(void *to,const void *from,unsigned long n);
* Purpose : copy a block from user memory to kernel memory
@@ -545,7 +545,7 @@ USER( ldrgtbt r3, [r1], #1) @ May fault
b .Lcfu_finished
ENDPROC(__copy_from_user)
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 0
/*
* We took an exception. r0 contains a pointer to
@@ -559,5 +559,5 @@ ENDPROC(__copy_from_user)
blne __memzero
mov r0, r4
ldmfd sp!, {r4 - r7, pc}
- .previous
+ .popsection
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 2db43a5ddd9..841eaf8f27e 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -23,14 +23,12 @@ choice
config ARCH_AT91RM9200
bool "AT91RM9200"
select CPU_ARM920T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_AT91_USART3
config ARCH_AT91SAM9260
bool "AT91SAM9260 or AT91SAM9XE"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_AT91_USART3
select HAVE_AT91_USART4
@@ -39,28 +37,24 @@ config ARCH_AT91SAM9260
config ARCH_AT91SAM9261
bool "AT91SAM9261"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
config ARCH_AT91SAM9G10
bool "AT91SAM9G10"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
config ARCH_AT91SAM9263
bool "AT91SAM9263"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
config ARCH_AT91SAM9RL
bool "AT91SAM9RL"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_AT91_USART3
select HAVE_FB_ATMEL
@@ -68,7 +62,6 @@ config ARCH_AT91SAM9RL
config ARCH_AT91SAM9G20
bool "AT91SAM9G20"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_AT91_USART3
select HAVE_AT91_USART4
@@ -77,7 +70,6 @@ config ARCH_AT91SAM9G20
config ARCH_AT91SAM9G45
bool "AT91SAM9G45"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_AT91_USART3
select HAVE_FB_ATMEL
@@ -85,18 +77,17 @@ config ARCH_AT91SAM9G45
config ARCH_AT91CAP9
bool "AT91CAP9"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
config ARCH_AT572D940HF
bool "AT572D940HF"
select CPU_ARM926T
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
config ARCH_AT91X40
bool "AT91x40"
+ select ARCH_USES_GETTIMEOFFSET
endchoice
@@ -360,6 +351,19 @@ config MACH_CPU9G20
Select this if you are using a Eukrea Electromatique's
CPU9G20 Board <http://www.eukrea.com/>
+config MACH_PORTUXG20
+ bool "taskit PortuxG20"
+ help
+ Select this if you are using taskit's PortuxG20.
+ <http://www.taskit.de/en/>
+
+config MACH_STAMP9G20
+ bool "taskit Stamp9G20 CPU module"
+ help
+ Select this if you are using taskit's Stamp9G20 CPU module on its
+ evaluation board.
+ <http://www.taskit.de/en/>
+
endif
# ----------------------------------------------------------
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 027dd570dcc..c1f821e5822 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -16,8 +16,8 @@ obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_d
obj-$(CONFIG_ARCH_AT91SAM9G10) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o
-obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
- obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
+obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
+obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT572D940HF) += at572d940hf.o at91sam926x_time.o at572d940hf_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o
@@ -63,6 +63,8 @@ obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
obj-$(CONFIG_MACH_AT91SAM9G20EK_2MMC) += board-sam9g20ek-2slot-mmc.o
obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
+obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o
+obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o
# AT91SAM9G45 board-specific support
obj-$(CONFIG_MACH_AT91SAM9G45EKES) += board-sam9m10g45ek.o
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
new file mode 100644
index 00000000000..87958274290
--- /dev/null
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -0,0 +1,315 @@
+/*
+ * Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
+ * taskit GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/mm.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/w1-gpio.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/board.h>
+#include <mach/at91sam9_smc.h>
+
+#include "sam9_smc.h"
+#include "generic.h"
+
+
+static void __init portuxg20_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91sam9260_initialize(18432000);
+
+ /* DGBU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR
+ | ATMEL_UART_DCD | ATMEL_UART_RI);
+
+ /* USART1 on ttyS2. (Rx, Tx, CTS, RTS) */
+ at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
+
+ /* USART2 on ttyS3. (Rx, Tx, CTS, RTS) */
+ at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
+
+ /* USART4 on ttyS5. (Rx, Tx only) */
+ at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
+
+ /* USART5 on ttyS6. (Rx, Tx only) */
+ at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init stamp9g20_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91sam9260_initialize(18432000);
+
+ /* DGBU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR
+ | ATMEL_UART_DCD | ATMEL_UART_RI);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init init_irq(void)
+{
+ at91sam9260_init_interrupts(NULL);
+}
+
+
+/*
+ * NAND flash
+ */
+static struct atmel_nand_data __initdata nand_data = {
+ .ale = 21,
+ .cle = 22,
+ .rdy_pin = AT91_PIN_PC13,
+ .enable_pin = AT91_PIN_PC14,
+ .bus_width_16 = 0,
+};
+
+static struct sam9_smc_config __initdata nand_smc_config = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 2,
+ .ncs_write_setup = 0,
+ .nwe_setup = 2,
+
+ .ncs_read_pulse = 4,
+ .nrd_pulse = 4,
+ .ncs_write_pulse = 4,
+ .nwe_pulse = 4,
+
+ .read_cycle = 7,
+ .write_cycle = 7,
+
+ .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
+ .tdf_cycles = 3,
+};
+
+static void __init add_device_nand(void)
+{
+ /* configure chip-select 3 (NAND) */
+ sam9_smc_configure(3, &nand_smc_config);
+
+ at91_add_device_nand(&nand_data);
+}
+
+
+/*
+ * MCI (SD/MMC)
+ * det_pin, wp_pin and vcc_pin are not connected
+ */
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata mmc_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ },
+};
+#else
+static struct at91_mmc_data __initdata mmc_data = {
+ .slot_b = 0,
+ .wire4 = 1,
+};
+#endif
+
+
+/*
+ * USB Host port
+ */
+static struct at91_usbh_data __initdata usbh_data = {
+ .ports = 2,
+};
+
+
+/*
+ * USB Device port
+ */
+static struct at91_udc_data __initdata portuxg20_udc_data = {
+ .vbus_pin = AT91_PIN_PC7,
+ .pullup_pin = 0, /* pull-up driven by UDC */
+};
+
+static struct at91_udc_data __initdata stamp9g20_udc_data = {
+ .vbus_pin = AT91_PIN_PA22,
+ .pullup_pin = 0, /* pull-up driven by UDC */
+};
+
+
+/*
+ * MACB Ethernet device
+ */
+static struct at91_eth_data __initdata macb_data = {
+ .phy_irq_pin = AT91_PIN_PA28,
+ .is_rmii = 1,
+};
+
+
+/*
+ * LEDs
+ */
+static struct gpio_led portuxg20_leds[] = {
+ {
+ .name = "LED2",
+ .gpio = AT91_PIN_PC5,
+ .default_trigger = "none",
+ }, {
+ .name = "LED3",
+ .gpio = AT91_PIN_PC4,
+ .default_trigger = "none",
+ }, {
+ .name = "LED4",
+ .gpio = AT91_PIN_PC10,
+ .default_trigger = "heartbeat",
+ }
+};
+
+static struct gpio_led stamp9g20_leds[] = {
+ {
+ .name = "D8",
+ .gpio = AT91_PIN_PB18,
+ .active_low = 1,
+ .default_trigger = "none",
+ }, {
+ .name = "D9",
+ .gpio = AT91_PIN_PB19,
+ .active_low = 1,
+ .default_trigger = "none",
+ }, {
+ .name = "D10",
+ .gpio = AT91_PIN_PB20,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ }
+};
+
+
+/*
+ * SPI devices
+ */
+static struct spi_board_info portuxg20_spi_devices[] = {
+ {
+ .modalias = "spidev",
+ .chip_select = 0,
+ .max_speed_hz = 1 * 1000 * 1000,
+ .bus_num = 0,
+ }, {
+ .modalias = "spidev",
+ .chip_select = 0,
+ .max_speed_hz = 1 * 1000 * 1000,
+ .bus_num = 1,
+ },
+};
+
+
+/*
+ * Dallas 1-Wire
+ */
+static struct w1_gpio_platform_data w1_gpio_pdata = {
+ .pin = AT91_PIN_PA29,
+ .is_open_drain = 1,
+};
+
+static struct platform_device w1_device = {
+ .name = "w1-gpio",
+ .id = -1,
+ .dev.platform_data = &w1_gpio_pdata,
+};
+
+void add_w1(void)
+{
+ at91_set_GPIO_periph(w1_gpio_pdata.pin, 1);
+ at91_set_multi_drive(w1_gpio_pdata.pin, 1);
+ platform_device_register(&w1_device);
+}
+
+
+static void __init generic_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* NAND */
+ add_device_nand();
+ /* MMC */
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ at91_add_device_mci(0, &mmc_data);
+#else
+ at91_add_device_mmc(0, &mmc_data);
+#endif
+ /* USB Host */
+ at91_add_device_usbh(&usbh_data);
+ /* Ethernet */
+ at91_add_device_eth(&macb_data);
+ /* I2C */
+ at91_add_device_i2c(NULL, 0);
+ /* W1 */
+ add_w1();
+}
+
+static void __init portuxg20_board_init(void)
+{
+ generic_board_init();
+ /* SPI */
+ at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
+ /* USB Device */
+ at91_add_device_udc(&portuxg20_udc_data);
+ /* LEDs */
+ at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds));
+}
+
+static void __init stamp9g20_board_init(void)
+{
+ generic_board_init();
+ /* USB Device */
+ at91_add_device_udc(&stamp9g20_udc_data);
+ /* LEDs */
+ at91_gpio_leds(stamp9g20_leds, ARRAY_SIZE(stamp9g20_leds));
+}
+
+MACHINE_START(PORTUXG20, "taskit PortuxG20")
+ /* Maintainer: taskit GmbH */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91sam926x_timer,
+ .map_io = portuxg20_map_io,
+ .init_irq = init_irq,
+ .init_machine = portuxg20_board_init,
+MACHINE_END
+
+MACHINE_START(STAMP9G20, "taskit Stamp9G20")
+ /* Maintainer: taskit GmbH */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91sam926x_timer,
+ .map_io = stamp9g20_map_io,
+ .init_irq = init_irq,
+ .init_machine = stamp9g20_board_init,
+MACHINE_END
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index ceaec6c16eb..df2ed848c9f 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -39,6 +39,7 @@
#include <linux/usb/atmel_usba_udc.h>
#include <linux/atmel-mci.h>
#include <sound/atmel-ac97c.h>
+#include <linux/serial.h>
/* USB Device */
struct at91_udc_data {
@@ -143,9 +144,10 @@ extern struct platform_device *atmel_default_console_device;
extern void __init __deprecated at91_init_serial(struct at91_uart_config *config);
struct atmel_uart_data {
- short use_dma_tx; /* use transmit DMA? */
- short use_dma_rx; /* use receive DMA? */
- void __iomem *regs; /* virtual base address, if any */
+ short use_dma_tx; /* use transmit DMA? */
+ short use_dma_rx; /* use receive DMA? */
+ void __iomem *regs; /* virt. base address, if any */
+ struct serial_rs485 rs485; /* rs485 settings */
};
extern void __init at91_add_device_serial(void);
diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index 5a0650101d4..833659d1200 100644
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -21,7 +21,7 @@
#define ARCH_ID_AT91SAM9260 0x019803a0
#define ARCH_ID_AT91SAM9261 0x019703a0
#define ARCH_ID_AT91SAM9263 0x019607a0
-#define ARCH_ID_AT91SAM9G10 0x819903a0
+#define ARCH_ID_AT91SAM9G10 0x019903a0
#define ARCH_ID_AT91SAM9G20 0x019905a0
#define ARCH_ID_AT91SAM9RL64 0x019b03a0
#define ARCH_ID_AT91SAM9G45 0x819b05a0
@@ -108,7 +108,7 @@ static inline unsigned long at91cap9_rev_identify(void)
#endif
#ifdef CONFIG_ARCH_AT91SAM9G10
-#define cpu_is_at91sam9g10() (at91_cpu_identify() == ARCH_ID_AT91SAM9G10)
+#define cpu_is_at91sam9g10() ((at91_cpu_identify() & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10)
#else
#define cpu_is_at91sam9g10() (0)
#endif
diff --git a/arch/arm/mach-at91/include/mach/system.h b/arch/arm/mach-at91/include/mach/system.h
index 5268af3933c..c80e090b367 100644
--- a/arch/arm/mach-at91/include/mach/system.h
+++ b/arch/arm/mach-at91/include/mach/system.h
@@ -24,21 +24,24 @@
#include <mach/hardware.h>
#include <mach/at91_st.h>
#include <mach/at91_dbgu.h>
+#include <mach/at91_pmc.h>
static inline void arch_idle(void)
{
+#ifndef CONFIG_DEBUG_KERNEL
/*
* Disable the processor clock. The processor will be automatically
* re-enabled by an interrupt or by a reset.
*/
-// at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
-
+ at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+#else
/*
* Set the processor (CP15) into 'Wait for Interrupt' mode.
* Unlike disabling the processor clock via the PMC (above)
* this allows the processor to be woken via JTAG.
*/
cpu_do_idle();
+#endif
}
void (*at91_arch_reset)(void);
diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S
index 9fcbd6ca009..9c5b48e68a7 100644
--- a/arch/arm/mach-at91/pm_slowclock.S
+++ b/arch/arm/mach-at91/pm_slowclock.S
@@ -175,8 +175,6 @@ ENTRY(at91_slow_clock)
orr r3, r3, #(1 << 29) /* bit 29 always set */
str r3, [r1, #(AT91_CKGR_PLLAR - AT91_PMC)]
- wait_pllalock
-
/* Save PLLB setting and disable it */
ldr r3, [r1, #(AT91_CKGR_PLLBR - AT91_PMC)]
str r3, .saved_pllbr
@@ -184,8 +182,6 @@ ENTRY(at91_slow_clock)
mov r3, #AT91_PMC_PLLCOUNT
str r3, [r1, #(AT91_CKGR_PLLBR - AT91_PMC)]
- wait_pllblock
-
/* Turn off the main oscillator */
ldr r3, [r1, #(AT91_CKGR_MOR - AT91_PMC)]
bic r3, r3, #AT91_PMC_MOSCEN
diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c
index 53dd2a9eecf..2f139196d63 100644
--- a/arch/arm/mach-bcmring/arch.c
+++ b/arch/arm/mach-bcmring/arch.c
@@ -29,6 +29,7 @@
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/time.h>
+#include <asm/pmu.h>
#include <asm/mach/arch.h>
#include <mach/dma.h>
@@ -85,8 +86,23 @@ static struct platform_device nand_device = {
.num_resources = ARRAY_SIZE(nand_resource),
};
+static struct resource pmu_resource = {
+ .start = IRQ_PMUIRQ,
+ .end = IRQ_PMUIRQ,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .resource = &pmu_resource,
+ .num_resources = 1,
+};
+
+
static struct platform_device *devices[] __initdata = {
&nand_device,
+ &pmu_device,
};
/****************************************************************************
diff --git a/arch/arm/mach-clps711x/mm.c b/arch/arm/mach-clps711x/mm.c
index a7b4591205a..98659217676 100644
--- a/arch/arm/mach-clps711x/mm.c
+++ b/arch/arm/mach-clps711x/mm.c
@@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <asm/sizes.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-cns3xxx/Kconfig b/arch/arm/mach-cns3xxx/Kconfig
new file mode 100644
index 00000000000..9ebfcc46feb
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/Kconfig
@@ -0,0 +1,12 @@
+menu "CNS3XXX platform type"
+ depends on ARCH_CNS3XXX
+
+config MACH_CNS3420VB
+ bool "Support for CNS3420 Validation Board"
+ help
+ Include support for the Cavium Networks CNS3420 MPCore Platform
+ Baseboard.
+ This is a platform with an on-board ARM11 MPCore and has support
+ for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, etc.
+
+endmenu
diff --git a/arch/arm/mach-cns3xxx/Makefile b/arch/arm/mach-cns3xxx/Makefile
new file mode 100644
index 00000000000..427507a2d69
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm.o
+obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
diff --git a/arch/arm/mach-cns3xxx/Makefile.boot b/arch/arm/mach-cns3xxx/Makefile.boot
new file mode 100644
index 00000000000..77701286522
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/Makefile.boot
@@ -0,0 +1,3 @@
+ zreladdr-y := 0x00008000
+params_phys-y := 0x00000100
+initrd_phys-y := 0x00C00000
diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c
new file mode 100644
index 00000000000..2e30c828874
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -0,0 +1,148 @@
+/*
+ * Cavium Networks CNS3420 Validation Board
+ *
+ * Copyright 2000 Deep Blue Solutions Ltd
+ * Copyright 2008 ARM Limited
+ * Copyright 2008 Cavium Networks
+ * Scott Shu
+ * Copyright 2010 MontaVista Software, LLC.
+ * Anton Vorontsov <avorontsov@mvista.com>
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/compiler.h>
+#include <linux/io.h>
+#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/partitions.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+#include <mach/hardware.h>
+#include <mach/cns3xxx.h>
+#include <mach/irqs.h>
+#include "core.h"
+
+/*
+ * NOR Flash
+ */
+static struct mtd_partition cns3420_nor_partitions[] = {
+ {
+ .name = "uboot",
+ .size = 0x00040000,
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "kernel",
+ .size = 0x004C0000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "filesystem",
+ .size = 0x7000000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "filesystem2",
+ .size = 0x0AE0000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "ubootenv",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND,
+ },
+};
+
+static struct physmap_flash_data cns3420_nor_pdata = {
+ .width = 2,
+ .parts = cns3420_nor_partitions,
+ .nr_parts = ARRAY_SIZE(cns3420_nor_partitions),
+};
+
+static struct resource cns3420_nor_res = {
+ .start = CNS3XXX_FLASH_BASE,
+ .end = CNS3XXX_FLASH_BASE + SZ_128M - 1,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
+};
+
+static struct platform_device cns3420_nor_pdev = {
+ .name = "physmap-flash",
+ .id = 0,
+ .resource = &cns3420_nor_res,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &cns3420_nor_pdata,
+ },
+};
+
+/*
+ * UART
+ */
+static void __init cns3420_early_serial_setup(void)
+{
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ static struct uart_port cns3420_serial_port = {
+ .membase = (void __iomem *)CNS3XXX_UART0_BASE_VIRT,
+ .mapbase = CNS3XXX_UART0_BASE,
+ .irq = IRQ_CNS3XXX_UART0,
+ .iotype = UPIO_MEM,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+ .regshift = 2,
+ .uartclk = 24000000,
+ .line = 0,
+ .type = PORT_16550A,
+ .fifosize = 16,
+ };
+
+ early_serial_setup(&cns3420_serial_port);
+#endif
+}
+
+/*
+ * Initialization
+ */
+static struct platform_device *cns3420_pdevs[] __initdata = {
+ &cns3420_nor_pdev,
+};
+
+static void __init cns3420_init(void)
+{
+ platform_add_devices(cns3420_pdevs, ARRAY_SIZE(cns3420_pdevs));
+
+ pm_power_off = cns3xxx_power_off;
+}
+
+static struct map_desc cns3420_io_desc[] __initdata = {
+ {
+ .virtual = CNS3XXX_UART0_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_UART0_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
+static void __init cns3420_map_io(void)
+{
+ cns3xxx_map_io();
+ iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc));
+
+ cns3420_early_serial_setup();
+}
+
+MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board")
+ .phys_io = CNS3XXX_UART0_BASE,
+ .io_pg_offst = (CNS3XXX_UART0_BASE_VIRT >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .map_io = cns3420_map_io,
+ .init_irq = cns3xxx_init_irq,
+ .timer = &cns3xxx_timer,
+ .init_machine = cns3420_init,
+MACHINE_END
diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c
new file mode 100644
index 00000000000..9ca4d581016
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/core.c
@@ -0,0 +1,249 @@
+/*
+ * Copyright 1999 - 2003 ARM Limited
+ * Copyright 2000 Deep Blue Solutions Ltd
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/clockchips.h>
+#include <linux/io.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+#include <asm/mach/irq.h>
+#include <asm/hardware/gic.h>
+#include <mach/cns3xxx.h>
+#include "core.h"
+
+static struct map_desc cns3xxx_io_desc[] __initdata = {
+ {
+ .virtual = CNS3XXX_TC11MP_TWD_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_TC11MP_TWD_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_TC11MP_GIC_CPU_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_TC11MP_GIC_DIST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_TIMER1_2_3_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_TIMER1_2_3_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_GPIOA_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_GPIOA_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_GPIOB_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_GPIOB_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_MISC_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_MISC_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_PM_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_PM_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
+void __init cns3xxx_map_io(void)
+{
+ iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc));
+}
+
+/* used by entry-macro.S */
+void __iomem *gic_cpu_base_addr;
+
+void __init cns3xxx_init_irq(void)
+{
+ gic_cpu_base_addr = __io(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT);
+ gic_dist_init(0, __io(CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT), 29);
+ gic_cpu_init(0, gic_cpu_base_addr);
+}
+
+void cns3xxx_power_off(void)
+{
+ u32 __iomem *pm_base = __io(CNS3XXX_PM_BASE_VIRT);
+ u32 clkctrl;
+
+ printk(KERN_INFO "powering system down...\n");
+
+ clkctrl = readl(pm_base + PM_SYS_CLK_CTRL_OFFSET);
+ clkctrl &= 0xfffff1ff;
+ clkctrl |= (0x5 << 9); /* Hibernate */
+ writel(clkctrl, pm_base + PM_SYS_CLK_CTRL_OFFSET);
+
+}
+
+/*
+ * Timer
+ */
+static void __iomem *cns3xxx_tmr1;
+
+static void cns3xxx_timer_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *clk)
+{
+ unsigned long ctrl = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+ int pclk = cns3xxx_cpu_clock() / 8;
+ int reload;
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ reload = pclk * 20 / (3 * HZ) * 0x25000;
+ writel(reload, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET);
+ ctrl |= (1 << 0) | (1 << 2) | (1 << 9);
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* period set, and timer enabled in 'next_event' hook */
+ ctrl |= (1 << 2) | (1 << 9);
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ default:
+ ctrl = 0;
+ }
+
+ writel(ctrl, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+}
+
+static int cns3xxx_timer_set_next_event(unsigned long evt,
+ struct clock_event_device *unused)
+{
+ unsigned long ctrl = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+
+ writel(evt, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET);
+ writel(ctrl | (1 << 0), cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+
+ return 0;
+}
+
+static struct clock_event_device cns3xxx_tmr1_clockevent = {
+ .name = "cns3xxx timer1",
+ .shift = 8,
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .set_mode = cns3xxx_timer_set_mode,
+ .set_next_event = cns3xxx_timer_set_next_event,
+ .rating = 350,
+ .cpumask = cpu_all_mask,
+};
+
+static void __init cns3xxx_clockevents_init(unsigned int timer_irq)
+{
+ cns3xxx_tmr1_clockevent.irq = timer_irq;
+ cns3xxx_tmr1_clockevent.mult =
+ div_sc((cns3xxx_cpu_clock() >> 3) * 1000000, NSEC_PER_SEC,
+ cns3xxx_tmr1_clockevent.shift);
+ cns3xxx_tmr1_clockevent.max_delta_ns =
+ clockevent_delta2ns(0xffffffff, &cns3xxx_tmr1_clockevent);
+ cns3xxx_tmr1_clockevent.min_delta_ns =
+ clockevent_delta2ns(0xf, &cns3xxx_tmr1_clockevent);
+
+ clockevents_register_device(&cns3xxx_tmr1_clockevent);
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t cns3xxx_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &cns3xxx_tmr1_clockevent;
+ u32 __iomem *stat = cns3xxx_tmr1 + TIMER1_2_INTERRUPT_STATUS_OFFSET;
+ u32 val;
+
+ /* Clear the interrupt */
+ val = readl(stat);
+ writel(val & ~(1 << 2), stat);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction cns3xxx_timer_irq = {
+ .name = "timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = cns3xxx_timer_interrupt,
+};
+
+/*
+ * Set up the clock source and clock events devices
+ */
+static void __init __cns3xxx_timer_init(unsigned int timer_irq)
+{
+ u32 val;
+ u32 irq_mask;
+
+ /*
+ * Initialise to a known state (all timers off)
+ */
+
+ /* disable timer1 and timer2 */
+ writel(0, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+ /* stop free running timer3 */
+ writel(0, cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET);
+
+ /* timer1 */
+ writel(0x5C800, cns3xxx_tmr1 + TIMER1_COUNTER_OFFSET);
+ writel(0x5C800, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET);
+
+ writel(0, cns3xxx_tmr1 + TIMER1_MATCH_V1_OFFSET);
+ writel(0, cns3xxx_tmr1 + TIMER1_MATCH_V2_OFFSET);
+
+ /* mask irq, non-mask timer1 overflow */
+ irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET);
+ irq_mask &= ~(1 << 2);
+ irq_mask |= 0x03;
+ writel(irq_mask, cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET);
+
+ /* down counter */
+ val = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+ val |= (1 << 9);
+ writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+
+ /* timer2 */
+ writel(0, cns3xxx_tmr1 + TIMER2_MATCH_V1_OFFSET);
+ writel(0, cns3xxx_tmr1 + TIMER2_MATCH_V2_OFFSET);
+
+ /* mask irq */
+ irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET);
+ irq_mask |= ((1 << 3) | (1 << 4) | (1 << 5));
+ writel(irq_mask, cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET);
+
+ /* down counter */
+ val = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+ val |= (1 << 10);
+ writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+
+ /* Make irqs happen for the system timer */
+ setup_irq(timer_irq, &cns3xxx_timer_irq);
+
+ cns3xxx_clockevents_init(timer_irq);
+}
+
+static void __init cns3xxx_timer_init(void)
+{
+ cns3xxx_tmr1 = __io(CNS3XXX_TIMER1_2_3_BASE_VIRT);
+
+ __cns3xxx_timer_init(IRQ_CNS3XXX_TIMER0);
+}
+
+struct sys_timer cns3xxx_timer = {
+ .init = cns3xxx_timer_init,
+};
diff --git a/arch/arm/mach-cns3xxx/core.h b/arch/arm/mach-cns3xxx/core.h
new file mode 100644
index 00000000000..6b33ec11346
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/core.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2000 Deep Blue Solutions Ltd
+ * Copyright 2004 ARM Limited
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __CNS3XXX_CORE_H
+#define __CNS3XXX_CORE_H
+
+extern void __iomem *gic_cpu_base_addr;
+extern struct sys_timer cns3xxx_timer;
+
+void __init cns3xxx_map_io(void);
+void __init cns3xxx_init_irq(void);
+void cns3xxx_power_off(void);
+void cns3xxx_pwr_power_up(unsigned int block);
+void cns3xxx_pwr_power_down(unsigned int block);
+
+#endif /* __CNS3XXX_CORE_H */
diff --git a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
new file mode 100644
index 00000000000..8a2f5a21d4e
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
@@ -0,0 +1,635 @@
+/*
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_BOARD_CNS3XXXH
+#define __MACH_BOARD_CNS3XXXH
+
+/*
+ * Memory map
+ */
+#define CNS3XXX_FLASH_BASE 0x10000000 /* Flash/SRAM Memory Bank 0 */
+#define CNS3XXX_FLASH_SIZE SZ_256M
+
+#define CNS3XXX_DDR2SDRAM_BASE 0x20000000 /* DDR2 SDRAM Memory */
+
+#define CNS3XXX_SPI_FLASH_BASE 0x60000000 /* SPI Serial Flash Memory */
+
+#define CNS3XXX_SWITCH_BASE 0x70000000 /* Switch and HNAT Control */
+#define CNS3XXX_SWITCH_BASE_VIRT 0xFFF00000
+
+#define CNS3XXX_PPE_BASE 0x70001000 /* HANT */
+#define CNS3XXX_PPE_BASE_VIRT 0xFFF50000
+
+#define CNS3XXX_EMBEDDED_SRAM_BASE 0x70002000 /* HANT Embedded SRAM */
+#define CNS3XXX_EMBEDDED_SRAM_BASE_VIRT 0xFFF60000
+
+#define CNS3XXX_SSP_BASE 0x71000000 /* Synchronous Serial Port - SPI/PCM/I2C */
+#define CNS3XXX_SSP_BASE_VIRT 0xFFF01000
+
+#define CNS3XXX_DMC_BASE 0x72000000 /* DMC Control (DDR2 SDRAM) */
+#define CNS3XXX_DMC_BASE_VIRT 0xFFF02000
+
+#define CNS3XXX_SMC_BASE 0x73000000 /* SMC Control */
+#define CNS3XXX_SMC_BASE_VIRT 0xFFF03000
+
+#define SMC_MEMC_STATUS_OFFSET 0x000
+#define SMC_MEMIF_CFG_OFFSET 0x004
+#define SMC_MEMC_CFG_SET_OFFSET 0x008
+#define SMC_MEMC_CFG_CLR_OFFSET 0x00C
+#define SMC_DIRECT_CMD_OFFSET 0x010
+#define SMC_SET_CYCLES_OFFSET 0x014
+#define SMC_SET_OPMODE_OFFSET 0x018
+#define SMC_REFRESH_PERIOD_0_OFFSET 0x020
+#define SMC_REFRESH_PERIOD_1_OFFSET 0x024
+#define SMC_SRAM_CYCLES0_0_OFFSET 0x100
+#define SMC_NAND_CYCLES0_0_OFFSET 0x100
+#define SMC_OPMODE0_0_OFFSET 0x104
+#define SMC_SRAM_CYCLES0_1_OFFSET 0x120
+#define SMC_NAND_CYCLES0_1_OFFSET 0x120
+#define SMC_OPMODE0_1_OFFSET 0x124
+#define SMC_USER_STATUS_OFFSET 0x200
+#define SMC_USER_CONFIG_OFFSET 0x204
+#define SMC_ECC_STATUS_OFFSET 0x300
+#define SMC_ECC_MEMCFG_OFFSET 0x304
+#define SMC_ECC_MEMCOMMAND1_OFFSET 0x308
+#define SMC_ECC_MEMCOMMAND2_OFFSET 0x30C
+#define SMC_ECC_ADDR0_OFFSET 0x310
+#define SMC_ECC_ADDR1_OFFSET 0x314
+#define SMC_ECC_VALUE0_OFFSET 0x318
+#define SMC_ECC_VALUE1_OFFSET 0x31C
+#define SMC_ECC_VALUE2_OFFSET 0x320
+#define SMC_ECC_VALUE3_OFFSET 0x324
+#define SMC_PERIPH_ID_0_OFFSET 0xFE0
+#define SMC_PERIPH_ID_1_OFFSET 0xFE4
+#define SMC_PERIPH_ID_2_OFFSET 0xFE8
+#define SMC_PERIPH_ID_3_OFFSET 0xFEC
+#define SMC_PCELL_ID_0_OFFSET 0xFF0
+#define SMC_PCELL_ID_1_OFFSET 0xFF4
+#define SMC_PCELL_ID_2_OFFSET 0xFF8
+#define SMC_PCELL_ID_3_OFFSET 0xFFC
+
+#define CNS3XXX_GPIOA_BASE 0x74000000 /* GPIO port A */
+#define CNS3XXX_GPIOA_BASE_VIRT 0xFFF04000
+
+#define CNS3XXX_GPIOB_BASE 0x74800000 /* GPIO port B */
+#define CNS3XXX_GPIOB_BASE_VIRT 0xFFF05000
+
+#define CNS3XXX_RTC_BASE 0x75000000 /* Real Time Clock */
+#define CNS3XXX_RTC_BASE_VIRT 0xFFF06000
+
+#define RTC_SEC_OFFSET 0x00
+#define RTC_MIN_OFFSET 0x04
+#define RTC_HOUR_OFFSET 0x08
+#define RTC_DAY_OFFSET 0x0C
+#define RTC_SEC_ALM_OFFSET 0x10
+#define RTC_MIN_ALM_OFFSET 0x14
+#define RTC_HOUR_ALM_OFFSET 0x18
+#define RTC_REC_OFFSET 0x1C
+#define RTC_CTRL_OFFSET 0x20
+#define RTC_INTR_STS_OFFSET 0x34
+
+#define CNS3XXX_MISC_BASE 0x76000000 /* Misc Control */
+#define CNS3XXX_MISC_BASE_VIRT 0xFFF07000 /* Misc Control */
+
+#define CNS3XXX_PM_BASE 0x77000000 /* Power Management Control */
+#define CNS3XXX_PM_BASE_VIRT 0xFFF08000
+
+#define PM_CLK_GATE_OFFSET 0x00
+#define PM_SOFT_RST_OFFSET 0x04
+#define PM_HS_CFG_OFFSET 0x08
+#define PM_CACTIVE_STA_OFFSET 0x0C
+#define PM_PWR_STA_OFFSET 0x10
+#define PM_SYS_CLK_CTRL_OFFSET 0x14
+#define PM_PLL_LCD_I2S_CTRL_OFFSET 0x18
+#define PM_PLL_HM_PD_OFFSET 0x1C
+
+#define CNS3XXX_UART0_BASE 0x78000000 /* UART 0 */
+#define CNS3XXX_UART0_BASE_VIRT 0xFFF09000
+
+#define CNS3XXX_UART1_BASE 0x78400000 /* UART 1 */
+#define CNS3XXX_UART1_BASE_VIRT 0xFFF0A000
+
+#define CNS3XXX_UART2_BASE 0x78800000 /* UART 2 */
+#define CNS3XXX_UART2_BASE_VIRT 0xFFF0B000
+
+#define CNS3XXX_DMAC_BASE 0x79000000 /* Generic DMA Control */
+#define CNS3XXX_DMAC_BASE_VIRT 0xFFF0D000
+
+#define CNS3XXX_CORESIGHT_BASE 0x7A000000 /* CoreSight */
+#define CNS3XXX_CORESIGHT_BASE_VIRT 0xFFF0E000
+
+#define CNS3XXX_CRYPTO_BASE 0x7B000000 /* Crypto */
+#define CNS3XXX_CRYPTO_BASE_VIRT 0xFFF0F000
+
+#define CNS3XXX_I2S_BASE 0x7C000000 /* I2S */
+#define CNS3XXX_I2S_BASE_VIRT 0xFFF10000
+
+#define CNS3XXX_TIMER1_2_3_BASE 0x7C800000 /* Timer */
+#define CNS3XXX_TIMER1_2_3_BASE_VIRT 0xFFF10800
+
+#define TIMER1_COUNTER_OFFSET 0x00
+#define TIMER1_AUTO_RELOAD_OFFSET 0x04
+#define TIMER1_MATCH_V1_OFFSET 0x08
+#define TIMER1_MATCH_V2_OFFSET 0x0C
+
+#define TIMER2_COUNTER_OFFSET 0x10
+#define TIMER2_AUTO_RELOAD_OFFSET 0x14
+#define TIMER2_MATCH_V1_OFFSET 0x18
+#define TIMER2_MATCH_V2_OFFSET 0x1C
+
+#define TIMER1_2_CONTROL_OFFSET 0x30
+#define TIMER1_2_INTERRUPT_STATUS_OFFSET 0x34
+#define TIMER1_2_INTERRUPT_MASK_OFFSET 0x38
+
+#define TIMER_FREERUN_OFFSET 0x40
+#define TIMER_FREERUN_CONTROL_OFFSET 0x44
+
+#define CNS3XXX_HCIE_BASE 0x7D000000 /* HCIE Control */
+#define CNS3XXX_HCIE_BASE_VIRT 0xFFF30000
+
+#define CNS3XXX_RAID_BASE 0x7E000000 /* RAID Control */
+#define CNS3XXX_RAID_BASE_VIRT 0xFFF12000
+
+#define CNS3XXX_AXI_IXC_BASE 0x7F000000 /* AXI IXC */
+#define CNS3XXX_AXI_IXC_BASE_VIRT 0xFFF13000
+
+#define CNS3XXX_CLCD_BASE 0x80000000 /* LCD Control */
+#define CNS3XXX_CLCD_BASE_VIRT 0xFFF14000
+
+#define CNS3XXX_USBOTG_BASE 0x81000000 /* USB OTG Control */
+#define CNS3XXX_USBOTG_BASE_VIRT 0xFFF15000
+
+#define CNS3XXX_USB_BASE 0x82000000 /* USB Host Control */
+#define CNS3XXX_USB_BASE_VIRT 0xFFF16000
+
+#define CNS3XXX_SATA2_BASE 0x83000000 /* SATA */
+#define CNS3XXX_SATA2_SIZE SZ_16M
+#define CNS3XXX_SATA2_BASE_VIRT 0xFFF17000
+
+#define CNS3XXX_CAMERA_BASE 0x84000000 /* Camera Interface */
+#define CNS3XXX_CAMERA_BASE_VIRT 0xFFF18000
+
+#define CNS3XXX_SDIO_BASE 0x85000000 /* SDIO */
+#define CNS3XXX_SDIO_BASE_VIRT 0xFFF19000
+
+#define CNS3XXX_I2S_TDM_BASE 0x86000000 /* I2S TDM */
+#define CNS3XXX_I2S_TDM_BASE_VIRT 0xFFF1A000
+
+#define CNS3XXX_2DG_BASE 0x87000000 /* 2D Graphic Control */
+#define CNS3XXX_2DG_BASE_VIRT 0xFFF1B000
+
+#define CNS3XXX_USB_OHCI_BASE 0x88000000 /* USB OHCI */
+#define CNS3XXX_USB_OHCI_BASE_VIRT 0xFFF1C000
+
+#define CNS3XXX_L2C_BASE 0x92000000 /* L2 Cache Control */
+#define CNS3XXX_L2C_BASE_VIRT 0xFFF27000
+
+#define CNS3XXX_PCIE0_MEM_BASE 0xA0000000 /* PCIe Port 0 IO/Memory Space */
+#define CNS3XXX_PCIE0_MEM_BASE_VIRT 0xE0000000
+
+#define CNS3XXX_PCIE0_HOST_BASE 0xAB000000 /* PCIe Port 0 RC Base */
+#define CNS3XXX_PCIE0_HOST_BASE_VIRT 0xE1000000
+
+#define CNS3XXX_PCIE0_IO_BASE 0xAC000000 /* PCIe Port 0 */
+#define CNS3XXX_PCIE0_IO_BASE_VIRT 0xE2000000
+
+#define CNS3XXX_PCIE0_CFG0_BASE 0xAD000000 /* PCIe Port 0 CFG Type 0 */
+#define CNS3XXX_PCIE0_CFG0_BASE_VIRT 0xE3000000
+
+#define CNS3XXX_PCIE0_CFG1_BASE 0xAE000000 /* PCIe Port 0 CFG Type 1 */
+#define CNS3XXX_PCIE0_CFG1_BASE_VIRT 0xE4000000
+
+#define CNS3XXX_PCIE0_MSG_BASE 0xAF000000 /* PCIe Port 0 Message Space */
+#define CNS3XXX_PCIE0_MSG_BASE_VIRT 0xE5000000
+
+#define CNS3XXX_PCIE1_MEM_BASE 0xB0000000 /* PCIe Port 1 IO/Memory Space */
+#define CNS3XXX_PCIE1_MEM_BASE_VIRT 0xE8000000
+
+#define CNS3XXX_PCIE1_HOST_BASE 0xBB000000 /* PCIe Port 1 RC Base */
+#define CNS3XXX_PCIE1_HOST_BASE_VIRT 0xE9000000
+
+#define CNS3XXX_PCIE1_IO_BASE 0xBC000000 /* PCIe Port 1 */
+#define CNS3XXX_PCIE1_IO_BASE_VIRT 0xEA000000
+
+#define CNS3XXX_PCIE1_CFG0_BASE 0xBD000000 /* PCIe Port 1 CFG Type 0 */
+#define CNS3XXX_PCIE1_CFG0_BASE_VIRT 0xEB000000
+
+#define CNS3XXX_PCIE1_CFG1_BASE 0xBE000000 /* PCIe Port 1 CFG Type 1 */
+#define CNS3XXX_PCIE1_CFG1_BASE_VIRT 0xEC000000
+
+#define CNS3XXX_PCIE1_MSG_BASE 0xBF000000 /* PCIe Port 1 Message Space */
+#define CNS3XXX_PCIE1_MSG_BASE_VIRT 0xED000000
+
+/*
+ * Testchip peripheral and fpga gic regions
+ */
+#define CNS3XXX_TC11MP_SCU_BASE 0x90000000 /* IRQ, Test chip */
+#define CNS3XXX_TC11MP_SCU_BASE_VIRT 0xFF000000
+
+#define CNS3XXX_TC11MP_GIC_CPU_BASE 0x90000100 /* Test chip interrupt controller CPU interface */
+#define CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT 0xFF000100
+
+#define CNS3XXX_TC11MP_TWD_BASE 0x90000600
+#define CNS3XXX_TC11MP_TWD_BASE_VIRT 0xFF000600
+
+#define CNS3XXX_TC11MP_GIC_DIST_BASE 0x90001000 /* Test chip interrupt controller distributor */
+#define CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT 0xFF001000
+
+#define CNS3XXX_TC11MP_L220_BASE 0x92002000 /* L220 registers */
+#define CNS3XXX_TC11MP_L220_BASE_VIRT 0xFF002000
+
+/*
+ * Misc block
+ */
+#define MISC_MEM_MAP(offs) (void __iomem *)(CNS3XXX_MISC_BASE_VIRT + (offs))
+#define MISC_MEM_MAP_VALUE(offset) (*((volatile unsigned int *)(CNS3XXX_MISC_BASE_VIRT + (offset))))
+
+#define MISC_MEMORY_REMAP_REG MISC_MEM_MAP_VALUE(0x00)
+#define MISC_CHIP_CONFIG_REG MISC_MEM_MAP_VALUE(0x04)
+#define MISC_DEBUG_PROBE_DATA_REG MISC_MEM_MAP_VALUE(0x08)
+#define MISC_DEBUG_PROBE_SELECTION_REG MISC_MEM_MAP_VALUE(0x0C)
+#define MISC_IO_PIN_FUNC_SELECTION_REG MISC_MEM_MAP_VALUE(0x10)
+#define MISC_GPIOA_PIN_ENABLE_REG MISC_MEM_MAP_VALUE(0x14)
+#define MISC_GPIOB_PIN_ENABLE_REG MISC_MEM_MAP_VALUE(0x18)
+#define MISC_IO_PAD_DRIVE_STRENGTH_CTRL_A MISC_MEM_MAP_VALUE(0x1C)
+#define MISC_IO_PAD_DRIVE_STRENGTH_CTRL_B MISC_MEM_MAP_VALUE(0x20)
+#define MISC_GPIOA_15_0_PULL_CTRL_REG MISC_MEM_MAP_VALUE(0x24)
+#define MISC_GPIOA_16_31_PULL_CTRL_REG MISC_MEM_MAP_VALUE(0x28)
+#define MISC_GPIOB_15_0_PULL_CTRL_REG MISC_MEM_MAP_VALUE(0x2C)
+#define MISC_GPIOB_16_31_PULL_CTRL_REG MISC_MEM_MAP_VALUE(0x30)
+#define MISC_IO_PULL_CTRL_REG MISC_MEM_MAP_VALUE(0x34)
+#define MISC_E_FUSE_31_0_REG MISC_MEM_MAP_VALUE(0x40)
+#define MISC_E_FUSE_63_32_REG MISC_MEM_MAP_VALUE(0x44)
+#define MISC_E_FUSE_95_64_REG MISC_MEM_MAP_VALUE(0x48)
+#define MISC_E_FUSE_127_96_REG MISC_MEM_MAP_VALUE(0x4C)
+#define MISC_SOFTWARE_TEST_1_REG MISC_MEM_MAP_VALUE(0x50)
+#define MISC_SOFTWARE_TEST_2_REG MISC_MEM_MAP_VALUE(0x54)
+
+#define MISC_SATA_POWER_MODE MISC_MEM_MAP_VALUE(0x310)
+
+#define MISC_USB_CFG_REG MISC_MEM_MAP_VALUE(0x800)
+#define MISC_USB_STS_REG MISC_MEM_MAP_VALUE(0x804)
+#define MISC_USBPHY00_CFG_REG MISC_MEM_MAP_VALUE(0x808)
+#define MISC_USBPHY01_CFG_REG MISC_MEM_MAP_VALUE(0x80c)
+#define MISC_USBPHY10_CFG_REG MISC_MEM_MAP_VALUE(0x810)
+#define MISC_USBPHY11_CFG_REG MISC_MEM_MAP_VALUE(0x814)
+
+#define MISC_PCIEPHY_CMCTL(x) MISC_MEM_MAP(0x900 + (x) * 0x004)
+#define MISC_PCIEPHY_CTL(x) MISC_MEM_MAP(0x940 + (x) * 0x100)
+#define MISC_PCIE_AXIS_AWMISC(x) MISC_MEM_MAP(0x944 + (x) * 0x100)
+#define MISC_PCIE_AXIS_ARMISC(x) MISC_MEM_MAP(0x948 + (x) * 0x100)
+#define MISC_PCIE_AXIS_RMISC(x) MISC_MEM_MAP(0x94C + (x) * 0x100)
+#define MISC_PCIE_AXIS_BMISC(x) MISC_MEM_MAP(0x950 + (x) * 0x100)
+#define MISC_PCIE_AXIM_RMISC(x) MISC_MEM_MAP(0x954 + (x) * 0x100)
+#define MISC_PCIE_AXIM_BMISC(x) MISC_MEM_MAP(0x958 + (x) * 0x100)
+#define MISC_PCIE_CTRL(x) MISC_MEM_MAP(0x95C + (x) * 0x100)
+#define MISC_PCIE_PM_DEBUG(x) MISC_MEM_MAP(0x960 + (x) * 0x100)
+#define MISC_PCIE_RFC_DEBUG(x) MISC_MEM_MAP(0x964 + (x) * 0x100)
+#define MISC_PCIE_CXPL_DEBUGL(x) MISC_MEM_MAP(0x968 + (x) * 0x100)
+#define MISC_PCIE_CXPL_DEBUGH(x) MISC_MEM_MAP(0x96C + (x) * 0x100)
+#define MISC_PCIE_DIAG_DEBUGH(x) MISC_MEM_MAP(0x970 + (x) * 0x100)
+#define MISC_PCIE_W1CLR(x) MISC_MEM_MAP(0x974 + (x) * 0x100)
+#define MISC_PCIE_INT_MASK(x) MISC_MEM_MAP(0x978 + (x) * 0x100)
+#define MISC_PCIE_INT_STATUS(x) MISC_MEM_MAP(0x97C + (x) * 0x100)
+
+/*
+ * Power management and clock control
+ */
+#define PMU_REG_VALUE(offset) (*((volatile unsigned int *)(CNS3XXX_PM_BASE_VIRT + (offset))))
+
+#define PM_CLK_GATE_REG PMU_REG_VALUE(0x000)
+#define PM_SOFT_RST_REG PMU_REG_VALUE(0x004)
+#define PM_HS_CFG_REG PMU_REG_VALUE(0x008)
+#define PM_CACTIVE_STA_REG PMU_REG_VALUE(0x00C)
+#define PM_PWR_STA_REG PMU_REG_VALUE(0x010)
+#define PM_CLK_CTRL_REG PMU_REG_VALUE(0x014)
+#define PM_PLL_LCD_I2S_CTRL_REG PMU_REG_VALUE(0x018)
+#define PM_PLL_HM_PD_CTRL_REG PMU_REG_VALUE(0x01C)
+#define PM_REGULAT_CTRL_REG PMU_REG_VALUE(0x020)
+#define PM_WDT_CTRL_REG PMU_REG_VALUE(0x024)
+#define PM_WU_CTRL0_REG PMU_REG_VALUE(0x028)
+#define PM_WU_CTRL1_REG PMU_REG_VALUE(0x02C)
+#define PM_CSR_REG PMU_REG_VALUE(0x030)
+
+/* PM_CLK_GATE_REG */
+#define PM_CLK_GATE_REG_OFFSET_SDIO (25)
+#define PM_CLK_GATE_REG_OFFSET_GPU (24)
+#define PM_CLK_GATE_REG_OFFSET_CIM (23)
+#define PM_CLK_GATE_REG_OFFSET_LCDC (22)
+#define PM_CLK_GATE_REG_OFFSET_I2S (21)
+#define PM_CLK_GATE_REG_OFFSET_RAID (20)
+#define PM_CLK_GATE_REG_OFFSET_SATA (19)
+#define PM_CLK_GATE_REG_OFFSET_PCIE(x) (17 + (x))
+#define PM_CLK_GATE_REG_OFFSET_USB_HOST (16)
+#define PM_CLK_GATE_REG_OFFSET_USB_OTG (15)
+#define PM_CLK_GATE_REG_OFFSET_TIMER (14)
+#define PM_CLK_GATE_REG_OFFSET_CRYPTO (13)
+#define PM_CLK_GATE_REG_OFFSET_HCIE (12)
+#define PM_CLK_GATE_REG_OFFSET_SWITCH (11)
+#define PM_CLK_GATE_REG_OFFSET_GPIO (10)
+#define PM_CLK_GATE_REG_OFFSET_UART3 (9)
+#define PM_CLK_GATE_REG_OFFSET_UART2 (8)
+#define PM_CLK_GATE_REG_OFFSET_UART1 (7)
+#define PM_CLK_GATE_REG_OFFSET_RTC (5)
+#define PM_CLK_GATE_REG_OFFSET_GDMA (4)
+#define PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C (3)
+#define PM_CLK_GATE_REG_OFFSET_SMC_NFI (1)
+#define PM_CLK_GATE_REG_MASK (0x03FFFFBA)
+
+/* PM_SOFT_RST_REG */
+#define PM_SOFT_RST_REG_OFFST_WARM_RST_FLAG (31)
+#define PM_SOFT_RST_REG_OFFST_CPU1 (29)
+#define PM_SOFT_RST_REG_OFFST_CPU0 (28)
+#define PM_SOFT_RST_REG_OFFST_SDIO (25)
+#define PM_SOFT_RST_REG_OFFST_GPU (24)
+#define PM_SOFT_RST_REG_OFFST_CIM (23)
+#define PM_SOFT_RST_REG_OFFST_LCDC (22)
+#define PM_SOFT_RST_REG_OFFST_I2S (21)
+#define PM_SOFT_RST_REG_OFFST_RAID (20)
+#define PM_SOFT_RST_REG_OFFST_SATA (19)
+#define PM_SOFT_RST_REG_OFFST_PCIE(x) (17 + (x))
+#define PM_SOFT_RST_REG_OFFST_USB_HOST (16)
+#define PM_SOFT_RST_REG_OFFST_USB_OTG (15)
+#define PM_SOFT_RST_REG_OFFST_TIMER (14)
+#define PM_SOFT_RST_REG_OFFST_CRYPTO (13)
+#define PM_SOFT_RST_REG_OFFST_HCIE (12)
+#define PM_SOFT_RST_REG_OFFST_SWITCH (11)
+#define PM_SOFT_RST_REG_OFFST_GPIO (10)
+#define PM_SOFT_RST_REG_OFFST_UART3 (9)
+#define PM_SOFT_RST_REG_OFFST_UART2 (8)
+#define PM_SOFT_RST_REG_OFFST_UART1 (7)
+#define PM_SOFT_RST_REG_OFFST_RTC (5)
+#define PM_SOFT_RST_REG_OFFST_GDMA (4)
+#define PM_SOFT_RST_REG_OFFST_SPI_PCM_I2C (3)
+#define PM_SOFT_RST_REG_OFFST_DMC (2)
+#define PM_SOFT_RST_REG_OFFST_SMC_NFI (1)
+#define PM_SOFT_RST_REG_OFFST_GLOBAL (0)
+#define PM_SOFT_RST_REG_MASK (0xF3FFFFBF)
+
+/* PMHS_CFG_REG */
+#define PM_HS_CFG_REG_OFFSET_SDIO (25)
+#define PM_HS_CFG_REG_OFFSET_GPU (24)
+#define PM_HS_CFG_REG_OFFSET_CIM (23)
+#define PM_HS_CFG_REG_OFFSET_LCDC (22)
+#define PM_HS_CFG_REG_OFFSET_I2S (21)
+#define PM_HS_CFG_REG_OFFSET_RAID (20)
+#define PM_HS_CFG_REG_OFFSET_SATA (19)
+#define PM_HS_CFG_REG_OFFSET_PCIE1 (18)
+#define PM_HS_CFG_REG_OFFSET_PCIE0 (17)
+#define PM_HS_CFG_REG_OFFSET_USB_HOST (16)
+#define PM_HS_CFG_REG_OFFSET_USB_OTG (15)
+#define PM_HS_CFG_REG_OFFSET_TIMER (14)
+#define PM_HS_CFG_REG_OFFSET_CRYPTO (13)
+#define PM_HS_CFG_REG_OFFSET_HCIE (12)
+#define PM_HS_CFG_REG_OFFSET_SWITCH (11)
+#define PM_HS_CFG_REG_OFFSET_GPIO (10)
+#define PM_HS_CFG_REG_OFFSET_UART3 (9)
+#define PM_HS_CFG_REG_OFFSET_UART2 (8)
+#define PM_HS_CFG_REG_OFFSET_UART1 (7)
+#define PM_HS_CFG_REG_OFFSET_RTC (5)
+#define PM_HS_CFG_REG_OFFSET_GDMA (4)
+#define PM_HS_CFG_REG_OFFSET_SPI_PCM_I2S (3)
+#define PM_HS_CFG_REG_OFFSET_DMC (2)
+#define PM_HS_CFG_REG_OFFSET_SMC_NFI (1)
+#define PM_HS_CFG_REG_MASK (0x03FFFFBE)
+#define PM_HS_CFG_REG_MASK_SUPPORT (0x01100806)
+
+/* PM_CACTIVE_STA_REG */
+#define PM_CACTIVE_STA_REG_OFFSET_SDIO (25)
+#define PM_CACTIVE_STA_REG_OFFSET_GPU (24)
+#define PM_CACTIVE_STA_REG_OFFSET_CIM (23)
+#define PM_CACTIVE_STA_REG_OFFSET_LCDC (22)
+#define PM_CACTIVE_STA_REG_OFFSET_I2S (21)
+#define PM_CACTIVE_STA_REG_OFFSET_RAID (20)
+#define PM_CACTIVE_STA_REG_OFFSET_SATA (19)
+#define PM_CACTIVE_STA_REG_OFFSET_PCIE1 (18)
+#define PM_CACTIVE_STA_REG_OFFSET_PCIE0 (17)
+#define PM_CACTIVE_STA_REG_OFFSET_USB_HOST (16)
+#define PM_CACTIVE_STA_REG_OFFSET_USB_OTG (15)
+#define PM_CACTIVE_STA_REG_OFFSET_TIMER (14)
+#define PM_CACTIVE_STA_REG_OFFSET_CRYPTO (13)
+#define PM_CACTIVE_STA_REG_OFFSET_HCIE (12)
+#define PM_CACTIVE_STA_REG_OFFSET_SWITCH (11)
+#define PM_CACTIVE_STA_REG_OFFSET_GPIO (10)
+#define PM_CACTIVE_STA_REG_OFFSET_UART3 (9)
+#define PM_CACTIVE_STA_REG_OFFSET_UART2 (8)
+#define PM_CACTIVE_STA_REG_OFFSET_UART1 (7)
+#define PM_CACTIVE_STA_REG_OFFSET_RTC (5)
+#define PM_CACTIVE_STA_REG_OFFSET_GDMA (4)
+#define PM_CACTIVE_STA_REG_OFFSET_SPI_PCM_I2S (3)
+#define PM_CACTIVE_STA_REG_OFFSET_DMC (2)
+#define PM_CACTIVE_STA_REG_OFFSET_SMC_NFI (1)
+#define PM_CACTIVE_STA_REG_MASK (0x03FFFFBE)
+
+/* PM_PWR_STA_REG */
+#define PM_PWR_STA_REG_REG_OFFSET_SDIO (25)
+#define PM_PWR_STA_REG_REG_OFFSET_GPU (24)
+#define PM_PWR_STA_REG_REG_OFFSET_CIM (23)
+#define PM_PWR_STA_REG_REG_OFFSET_LCDC (22)
+#define PM_PWR_STA_REG_REG_OFFSET_I2S (21)
+#define PM_PWR_STA_REG_REG_OFFSET_RAID (20)
+#define PM_PWR_STA_REG_REG_OFFSET_SATA (19)
+#define PM_PWR_STA_REG_REG_OFFSET_PCIE1 (18)
+#define PM_PWR_STA_REG_REG_OFFSET_PCIE0 (17)
+#define PM_PWR_STA_REG_REG_OFFSET_USB_HOST (16)
+#define PM_PWR_STA_REG_REG_OFFSET_USB_OTG (15)
+#define PM_PWR_STA_REG_REG_OFFSET_TIMER (14)
+#define PM_PWR_STA_REG_REG_OFFSET_CRYPTO (13)
+#define PM_PWR_STA_REG_REG_OFFSET_HCIE (12)
+#define PM_PWR_STA_REG_REG_OFFSET_SWITCH (11)
+#define PM_PWR_STA_REG_REG_OFFSET_GPIO (10)
+#define PM_PWR_STA_REG_REG_OFFSET_UART3 (9)
+#define PM_PWR_STA_REG_REG_OFFSET_UART2 (8)
+#define PM_PWR_STA_REG_REG_OFFSET_UART1 (7)
+#define PM_PWR_STA_REG_REG_OFFSET_RTC (5)
+#define PM_PWR_STA_REG_REG_OFFSET_GDMA (4)
+#define PM_PWR_STA_REG_REG_OFFSET_SPI_PCM_I2S (3)
+#define PM_PWR_STA_REG_REG_OFFSET_DMC (2)
+#define PM_PWR_STA_REG_REG_OFFSET_SMC_NFI (1)
+#define PM_PWR_STA_REG_REG_MASK (0x03FFFFBE)
+
+/* PM_CLK_CTRL_REG */
+#define PM_CLK_CTRL_REG_OFFSET_I2S_MCLK (31)
+#define PM_CLK_CTRL_REG_OFFSET_DDR2_CHG_EN (30)
+#define PM_CLK_CTRL_REG_OFFSET_PCIE_REF1_EN (29)
+#define PM_CLK_CTRL_REG_OFFSET_PCIE_REF0_EN (28)
+#define PM_CLK_CTRL_REG_OFFSET_TIMER_SIM_MODE (27)
+#define PM_CLK_CTRL_REG_OFFSET_I2SCLK_DIV (24)
+#define PM_CLK_CTRL_REG_OFFSET_I2SCLK_SEL (22)
+#define PM_CLK_CTRL_REG_OFFSET_CLKOUT_DIV (20)
+#define PM_CLK_CTRL_REG_OFFSET_CLKOUT_SEL (16)
+#define PM_CLK_CTRL_REG_OFFSET_MDC_DIV (14)
+#define PM_CLK_CTRL_REG_OFFSET_CRYPTO_CLK_SEL (12)
+#define PM_CLK_CTRL_REG_OFFSET_CPU_PWR_MODE (9)
+#define PM_CLK_CTRL_REG_OFFSET_PLL_DDR2_SEL (7)
+#define PM_CLK_CTRL_REG_OFFSET_DIV_IMMEDIATE (6)
+#define PM_CLK_CTRL_REG_OFFSET_CPU_CLK_DIV (4)
+#define PM_CLK_CTRL_REG_OFFSET_PLL_CPU_SEL (0)
+
+#define PM_CPU_CLK_DIV(DIV) { \
+ PM_CLK_CTRL_REG &= ~((0x3) << PM_CLK_CTRL_REG_OFFSET_CPU_CLK_DIV); \
+ PM_CLK_CTRL_REG |= (((DIV)&0x3) << PM_CLK_CTRL_REG_OFFSET_CPU_CLK_DIV); \
+}
+
+#define PM_PLL_CPU_SEL(CPU) { \
+ PM_CLK_CTRL_REG &= ~((0xF) << PM_CLK_CTRL_REG_OFFSET_PLL_CPU_SEL); \
+ PM_CLK_CTRL_REG |= (((CPU)&0xF) << PM_CLK_CTRL_REG_OFFSET_PLL_CPU_SEL); \
+}
+
+/* PM_PLL_LCD_I2S_CTRL_REG */
+#define PM_PLL_LCD_I2S_CTRL_REG_OFFSET_MCLK_SMC_DIV (22)
+#define PM_PLL_LCD_I2S_CTRL_REG_OFFSET_R_SEL (17)
+#define PM_PLL_LCD_I2S_CTRL_REG_OFFSET_PLL_LCD_P (11)
+#define PM_PLL_LCD_I2S_CTRL_REG_OFFSET_PLL_LCD_M (3)
+#define PM_PLL_LCD_I2S_CTRL_REG_OFFSET_PLL_LCD_S (0)
+
+/* PM_PLL_HM_PD_CTRL_REG */
+#define PM_PLL_HM_PD_CTRL_REG_OFFSET_SATA_PHY1 (11)
+#define PM_PLL_HM_PD_CTRL_REG_OFFSET_SATA_PHY0 (10)
+#define PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_I2SCD (6)
+#define PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_I2S (5)
+#define PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_LCD (4)
+#define PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_USB (3)
+#define PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_RGMII (2)
+#define PM_PLL_HM_PD_CTRL_REG_MASK (0x00000C7C)
+
+/* PM_WDT_CTRL_REG */
+#define PM_WDT_CTRL_REG_OFFSET_RESET_CPU_ONLY (0)
+
+/* PM_CSR_REG - Clock Scaling Register*/
+#define PM_CSR_REG_OFFSET_CSR_EN (30)
+#define PM_CSR_REG_OFFSET_CSR_NUM (0)
+
+#define CNS3XXX_PWR_CLK_EN(BLOCK) (0x1<<PM_CLK_GATE_REG_OFFSET_##BLOCK)
+
+/* Software reset*/
+#define CNS3XXX_PWR_SOFTWARE_RST(BLOCK) (0x1<<PM_SOFT_RST_REG_OFFST_##BLOCK)
+
+/*
+ * CNS3XXX support several power saving mode as following,
+ * DFS, IDLE, HALT, DOZE, SLEEP, Hibernate
+ */
+#define CNS3XXX_PWR_CPU_MODE_DFS (0)
+#define CNS3XXX_PWR_CPU_MODE_IDLE (1)
+#define CNS3XXX_PWR_CPU_MODE_HALT (2)
+#define CNS3XXX_PWR_CPU_MODE_DOZE (3)
+#define CNS3XXX_PWR_CPU_MODE_SLEEP (4)
+#define CNS3XXX_PWR_CPU_MODE_HIBERNATE (5)
+
+#define CNS3XXX_PWR_PLL(BLOCK) (0x1<<PM_PLL_HM_PD_CTRL_REG_OFFSET_##BLOCK)
+#define CNS3XXX_PWR_PLL_ALL PM_PLL_HM_PD_CTRL_REG_MASK
+
+/* Change CPU frequency and divider */
+#define CNS3XXX_PWR_PLL_CPU_300MHZ (0)
+#define CNS3XXX_PWR_PLL_CPU_333MHZ (1)
+#define CNS3XXX_PWR_PLL_CPU_366MHZ (2)
+#define CNS3XXX_PWR_PLL_CPU_400MHZ (3)
+#define CNS3XXX_PWR_PLL_CPU_433MHZ (4)
+#define CNS3XXX_PWR_PLL_CPU_466MHZ (5)
+#define CNS3XXX_PWR_PLL_CPU_500MHZ (6)
+#define CNS3XXX_PWR_PLL_CPU_533MHZ (7)
+#define CNS3XXX_PWR_PLL_CPU_566MHZ (8)
+#define CNS3XXX_PWR_PLL_CPU_600MHZ (9)
+#define CNS3XXX_PWR_PLL_CPU_633MHZ (10)
+#define CNS3XXX_PWR_PLL_CPU_666MHZ (11)
+#define CNS3XXX_PWR_PLL_CPU_700MHZ (12)
+
+#define CNS3XXX_PWR_CPU_CLK_DIV_BY1 (0)
+#define CNS3XXX_PWR_CPU_CLK_DIV_BY2 (1)
+#define CNS3XXX_PWR_CPU_CLK_DIV_BY4 (2)
+
+/* Change DDR2 frequency */
+#define CNS3XXX_PWR_PLL_DDR2_200MHZ (0)
+#define CNS3XXX_PWR_PLL_DDR2_266MHZ (1)
+#define CNS3XXX_PWR_PLL_DDR2_333MHZ (2)
+#define CNS3XXX_PWR_PLL_DDR2_400MHZ (3)
+
+void cns3xxx_pwr_soft_rst(unsigned int block);
+void cns3xxx_pwr_clk_en(unsigned int block);
+int cns3xxx_cpu_clock(void);
+
+/*
+ * ARM11 MPCore interrupt sources (primary GIC)
+ */
+#define IRQ_CNS3XXX_PMU (IRQ_TC11MP_GIC_START + 0)
+#define IRQ_CNS3XXX_SDIO (IRQ_TC11MP_GIC_START + 1)
+#define IRQ_CNS3XXX_L2CC (IRQ_TC11MP_GIC_START + 2)
+#define IRQ_CNS3XXX_RTC (IRQ_TC11MP_GIC_START + 3)
+#define IRQ_CNS3XXX_I2S (IRQ_TC11MP_GIC_START + 4)
+#define IRQ_CNS3XXX_PCM (IRQ_TC11MP_GIC_START + 5)
+#define IRQ_CNS3XXX_SPI (IRQ_TC11MP_GIC_START + 6)
+#define IRQ_CNS3XXX_I2C (IRQ_TC11MP_GIC_START + 7)
+#define IRQ_CNS3XXX_CIM (IRQ_TC11MP_GIC_START + 8)
+#define IRQ_CNS3XXX_GPU (IRQ_TC11MP_GIC_START + 9)
+#define IRQ_CNS3XXX_LCD (IRQ_TC11MP_GIC_START + 10)
+#define IRQ_CNS3XXX_GPIOA (IRQ_TC11MP_GIC_START + 11)
+#define IRQ_CNS3XXX_GPIOB (IRQ_TC11MP_GIC_START + 12)
+#define IRQ_CNS3XXX_UART0 (IRQ_TC11MP_GIC_START + 13)
+#define IRQ_CNS3XXX_UART1 (IRQ_TC11MP_GIC_START + 14)
+#define IRQ_CNS3XXX_UART2 (IRQ_TC11MP_GIC_START + 15)
+#define IRQ_CNS3XXX_ARM11 (IRQ_TC11MP_GIC_START + 16)
+
+#define IRQ_CNS3XXX_SW_STATUS (IRQ_TC11MP_GIC_START + 17)
+#define IRQ_CNS3XXX_SW_R0TXC (IRQ_TC11MP_GIC_START + 18)
+#define IRQ_CNS3XXX_SW_R0RXC (IRQ_TC11MP_GIC_START + 19)
+#define IRQ_CNS3XXX_SW_R0QE (IRQ_TC11MP_GIC_START + 20)
+#define IRQ_CNS3XXX_SW_R0QF (IRQ_TC11MP_GIC_START + 21)
+#define IRQ_CNS3XXX_SW_R1TXC (IRQ_TC11MP_GIC_START + 22)
+#define IRQ_CNS3XXX_SW_R1RXC (IRQ_TC11MP_GIC_START + 23)
+#define IRQ_CNS3XXX_SW_R1QE (IRQ_TC11MP_GIC_START + 24)
+#define IRQ_CNS3XXX_SW_R1QF (IRQ_TC11MP_GIC_START + 25)
+#define IRQ_CNS3XXX_SW_PPE (IRQ_TC11MP_GIC_START + 26)
+
+#define IRQ_CNS3XXX_CRYPTO (IRQ_TC11MP_GIC_START + 27)
+#define IRQ_CNS3XXX_HCIE (IRQ_TC11MP_GIC_START + 28)
+#define IRQ_CNS3XXX_PCIE0_DEVICE (IRQ_TC11MP_GIC_START + 29)
+#define IRQ_CNS3XXX_PCIE1_DEVICE (IRQ_TC11MP_GIC_START + 30)
+#define IRQ_CNS3XXX_USB_OTG (IRQ_TC11MP_GIC_START + 31)
+#define IRQ_CNS3XXX_USB_EHCI (IRQ_TC11MP_GIC_START + 32)
+#define IRQ_CNS3XXX_SATA (IRQ_TC11MP_GIC_START + 33)
+#define IRQ_CNS3XXX_RAID (IRQ_TC11MP_GIC_START + 34)
+#define IRQ_CNS3XXX_SMC (IRQ_TC11MP_GIC_START + 35)
+
+#define IRQ_CNS3XXX_DMAC_ABORT (IRQ_TC11MP_GIC_START + 36)
+#define IRQ_CNS3XXX_DMAC0 (IRQ_TC11MP_GIC_START + 37)
+#define IRQ_CNS3XXX_DMAC1 (IRQ_TC11MP_GIC_START + 38)
+#define IRQ_CNS3XXX_DMAC2 (IRQ_TC11MP_GIC_START + 39)
+#define IRQ_CNS3XXX_DMAC3 (IRQ_TC11MP_GIC_START + 40)
+#define IRQ_CNS3XXX_DMAC4 (IRQ_TC11MP_GIC_START + 41)
+#define IRQ_CNS3XXX_DMAC5 (IRQ_TC11MP_GIC_START + 42)
+#define IRQ_CNS3XXX_DMAC6 (IRQ_TC11MP_GIC_START + 43)
+#define IRQ_CNS3XXX_DMAC7 (IRQ_TC11MP_GIC_START + 44)
+#define IRQ_CNS3XXX_DMAC8 (IRQ_TC11MP_GIC_START + 45)
+#define IRQ_CNS3XXX_DMAC9 (IRQ_TC11MP_GIC_START + 46)
+#define IRQ_CNS3XXX_DMAC10 (IRQ_TC11MP_GIC_START + 47)
+#define IRQ_CNS3XXX_DMAC11 (IRQ_TC11MP_GIC_START + 48)
+#define IRQ_CNS3XXX_DMAC12 (IRQ_TC11MP_GIC_START + 49)
+#define IRQ_CNS3XXX_DMAC13 (IRQ_TC11MP_GIC_START + 50)
+#define IRQ_CNS3XXX_DMAC14 (IRQ_TC11MP_GIC_START + 51)
+#define IRQ_CNS3XXX_DMAC15 (IRQ_TC11MP_GIC_START + 52)
+#define IRQ_CNS3XXX_DMAC16 (IRQ_TC11MP_GIC_START + 53)
+#define IRQ_CNS3XXX_DMAC17 (IRQ_TC11MP_GIC_START + 54)
+
+#define IRQ_CNS3XXX_PCIE0_RC (IRQ_TC11MP_GIC_START + 55)
+#define IRQ_CNS3XXX_PCIE1_RC (IRQ_TC11MP_GIC_START + 56)
+#define IRQ_CNS3XXX_TIMER0 (IRQ_TC11MP_GIC_START + 57)
+#define IRQ_CNS3XXX_TIMER1 (IRQ_TC11MP_GIC_START + 58)
+#define IRQ_CNS3XXX_USB_OHCI (IRQ_TC11MP_GIC_START + 59)
+#define IRQ_CNS3XXX_TIMER2 (IRQ_TC11MP_GIC_START + 60)
+#define IRQ_CNS3XXX_EXTERNAL_PIN0 (IRQ_TC11MP_GIC_START + 61)
+#define IRQ_CNS3XXX_EXTERNAL_PIN1 (IRQ_TC11MP_GIC_START + 62)
+#define IRQ_CNS3XXX_EXTERNAL_PIN2 (IRQ_TC11MP_GIC_START + 63)
+
+#define NR_IRQS_CNS3XXX (IRQ_TC11MP_GIC_START + 64)
+
+#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_CNS3XXX)
+#undef NR_IRQS
+#define NR_IRQS NR_IRQS_CNS3XXX
+#endif
+
+#endif /* __MACH_BOARD_CNS3XXX_H */
diff --git a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S b/arch/arm/mach-cns3xxx/include/mach/debug-macro.S
new file mode 100644
index 00000000000..d16ce7eb00e
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/debug-macro.S
@@ -0,0 +1,21 @@
+/*
+ * Debugging macro include header
+ *
+ * Copyright 1994-1999 Russell King
+ * Copyright 2008 Cavium Networks
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+ .macro addruart,rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ moveq \rx, #0x10000000
+ movne \rx, #0xf0000000 @ virtual base
+ orr \rx, \rx, #0x00009000
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
new file mode 100644
index 00000000000..5e1c5545680
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
@@ -0,0 +1,82 @@
+/*
+ * Low-level IRQ helper macros for Cavium Networks platforms
+ *
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#include <mach/hardware.h>
+#include <asm/hardware/gic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =gic_cpu_base_addr
+ ldr \base, [\base]
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ /*
+ * The interrupt numbering scheme is defined in the
+ * interrupt controller spec. To wit:
+ *
+ * Interrupts 0-15 are IPI
+ * 16-28 are reserved
+ * 29-31 are local. We allow 30 to be used for the watchdog.
+ * 32-1020 are global
+ * 1021-1022 are reserved
+ * 1023 is "spurious" (no interrupt)
+ *
+ * For now, we ignore all local interrupts so only return an interrupt if it's
+ * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs.
+ *
+ * A simple read from the controller will tell us the number of the highest
+ * priority enabled interrupt. We then just need to check whether it is in the
+ * valid range for an IRQ (30-1020 inclusive).
+ */
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */
+
+ ldr \tmp, =1021
+
+ bic \irqnr, \irqstat, #0x1c00
+
+ cmp \irqnr, #29
+ cmpcc \irqnr, \irqnr
+ cmpne \irqnr, \tmp
+ cmpcs \irqnr, \irqnr
+
+ .endm
+
+ /* We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt on the
+ * controller, since this requires the original irqstat value which
+ * we won't easily be able to recreate later.
+ */
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* As above, this assumes that irqstat and base are preserved.. */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #29
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
diff --git a/arch/arm/mach-cns3xxx/include/mach/hardware.h b/arch/arm/mach-cns3xxx/include/mach/hardware.h
new file mode 100644
index 00000000000..57e09836f9d
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/hardware.h
@@ -0,0 +1,22 @@
+/*
+ * This file contains the hardware definitions of the Cavium Networks boards.
+ *
+ * Copyright 2003 ARM Limited.
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_HARDWARE_H
+#define __MACH_HARDWARE_H
+
+#include <asm/sizes.h>
+
+/* macro to get at IO space when running virtually */
+#define PCIBIOS_MIN_IO 0x00000000
+#define PCIBIOS_MIN_MEM 0x00000000
+#define pcibios_assign_all_busses() 1
+
+#endif
diff --git a/arch/arm/mach-cns3xxx/include/mach/io.h b/arch/arm/mach-cns3xxx/include/mach/io.h
new file mode 100644
index 00000000000..33b6fc1ece7
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/io.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2008 Cavium Networks
+ * Copyright 2003 ARM Limited
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+#ifndef __MACH_IO_H
+#define __MACH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/arch/arm/mach-cns3xxx/include/mach/irqs.h b/arch/arm/mach-cns3xxx/include/mach/irqs.h
new file mode 100644
index 00000000000..2ab96f8085c
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/irqs.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2000 Deep Blue Solutions Ltd.
+ * Copyright 2003 ARM Limited
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_IRQS_H
+#define __MACH_IRQS_H
+
+#define IRQ_LOCALTIMER 29
+#define IRQ_LOCALWDOG 30
+#define IRQ_TC11MP_GIC_START 32
+
+#include <mach/cns3xxx.h>
+
+#ifndef NR_IRQS
+#error "NR_IRQS not defined by the board-specific files"
+#endif
+
+#endif
diff --git a/arch/arm/mach-cns3xxx/include/mach/memory.h b/arch/arm/mach-cns3xxx/include/mach/memory.h
new file mode 100644
index 00000000000..3b6b769b7a2
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/memory.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2003 ARM Limited
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_MEMORY_H
+#define __MACH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x00000000)
+
+#define __phys_to_bus(x) ((x) + PHYS_OFFSET)
+#define __bus_to_phys(x) ((x) - PHYS_OFFSET)
+
+#define __virt_to_bus(v) __phys_to_bus(__virt_to_phys(v))
+#define __bus_to_virt(b) __phys_to_virt(__bus_to_phys(b))
+#define __pfn_to_bus(p) __phys_to_bus(__pfn_to_phys(p))
+#define __bus_to_pfn(b) __phys_to_pfn(__bus_to_phys(b))
+
+#endif
diff --git a/arch/arm/mach-cns3xxx/include/mach/system.h b/arch/arm/mach-cns3xxx/include/mach/system.h
new file mode 100644
index 00000000000..58bb03ae3cf
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/system.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2000 Deep Blue Solutions Ltd
+ * Copyright 2003 ARM Limited
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_SYSTEM_H
+#define __MACH_SYSTEM_H
+
+#include <linux/io.h>
+#include <asm/proc-fns.h>
+#include <mach/hardware.h>
+
+static inline void arch_idle(void)
+{
+ /*
+ * This should do all the clock switching
+ * and wait for interrupt tricks
+ */
+ cpu_do_idle();
+}
+
+void arch_reset(char mode, const char *cmd);
+
+#endif
diff --git a/arch/arm/mach-cns3xxx/include/mach/timex.h b/arch/arm/mach-cns3xxx/include/mach/timex.h
new file mode 100644
index 00000000000..1fd04217cac
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/timex.h
@@ -0,0 +1,12 @@
+/*
+ * Cavium Networks architecture timex specifications
+ *
+ * Copyright 2003 ARM Limited
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#define CLOCK_TICK_RATE (50000000 / 16)
diff --git a/arch/arm/mach-cns3xxx/include/mach/uncompress.h b/arch/arm/mach-cns3xxx/include/mach/uncompress.h
new file mode 100644
index 00000000000..de8ead9b91f
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/uncompress.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2003 ARM Limited
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/mach-types.h>
+#include <mach/hardware.h>
+#include <mach/cns3xxx.h>
+
+#define AMBA_UART_DR(base) (*(volatile unsigned char *)((base) + 0x00))
+#define AMBA_UART_LCRH(base) (*(volatile unsigned char *)((base) + 0x2c))
+#define AMBA_UART_CR(base) (*(volatile unsigned char *)((base) + 0x30))
+#define AMBA_UART_FR(base) (*(volatile unsigned char *)((base) + 0x18))
+
+/*
+ * Return the UART base address
+ */
+static inline unsigned long get_uart_base(void)
+{
+ if (machine_is_cns3420vb())
+ return CNS3XXX_UART0_BASE;
+ else
+ return 0;
+}
+
+/*
+ * This does not append a newline
+ */
+static inline void putc(int c)
+{
+ unsigned long base = get_uart_base();
+
+ while (AMBA_UART_FR(base) & (1 << 5))
+ barrier();
+
+ AMBA_UART_DR(base) = c;
+}
+
+static inline void flush(void)
+{
+ unsigned long base = get_uart_base();
+
+ while (AMBA_UART_FR(base) & (1 << 3))
+ barrier();
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/arch/arm/mach-cns3xxx/include/mach/vmalloc.h b/arch/arm/mach-cns3xxx/include/mach/vmalloc.h
new file mode 100644
index 00000000000..4d381ec0527
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/vmalloc.h
@@ -0,0 +1,11 @@
+/*
+ * Copyright 2000 Russell King.
+ * Copyright 2003 ARM Limited
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#define VMALLOC_END 0xd8000000
diff --git a/arch/arm/mach-cns3xxx/pm.c b/arch/arm/mach-cns3xxx/pm.c
new file mode 100644
index 00000000000..725e1a4fc23
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/pm.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <mach/system.h>
+#include <mach/cns3xxx.h>
+
+void cns3xxx_pwr_clk_en(unsigned int block)
+{
+ PM_CLK_GATE_REG |= (block & PM_CLK_GATE_REG_MASK);
+}
+
+void cns3xxx_pwr_power_up(unsigned int block)
+{
+ PM_PLL_HM_PD_CTRL_REG &= ~(block & CNS3XXX_PWR_PLL_ALL);
+
+ /* Wait for 300us for the PLL output clock locked. */
+ udelay(300);
+};
+
+void cns3xxx_pwr_power_down(unsigned int block)
+{
+ /* write '1' to power down */
+ PM_PLL_HM_PD_CTRL_REG |= (block & CNS3XXX_PWR_PLL_ALL);
+};
+
+static void cns3xxx_pwr_soft_rst_force(unsigned int block)
+{
+ /*
+ * bit 0, 28, 29 => program low to reset,
+ * the other else program low and then high
+ */
+ if (block & 0x30000001) {
+ PM_SOFT_RST_REG &= ~(block & PM_SOFT_RST_REG_MASK);
+ } else {
+ PM_SOFT_RST_REG &= ~(block & PM_SOFT_RST_REG_MASK);
+ PM_SOFT_RST_REG |= (block & PM_SOFT_RST_REG_MASK);
+ }
+}
+
+void cns3xxx_pwr_soft_rst(unsigned int block)
+{
+ static unsigned int soft_reset;
+
+ if (soft_reset & block) {
+ /* SPI/I2C/GPIO use the same block, reset once. */
+ return;
+ } else {
+ soft_reset |= block;
+ }
+ cns3xxx_pwr_soft_rst_force(block);
+}
+
+void arch_reset(char mode, const char *cmd)
+{
+ /*
+ * To reset, we hit the on-board reset register
+ * in the system FPGA.
+ */
+ cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(GLOBAL));
+}
+
+/*
+ * cns3xxx_cpu_clock - return CPU/L2 clock
+ * aclk: cpu clock/2
+ * hclk: cpu clock/4
+ * pclk: cpu clock/8
+ */
+int cns3xxx_cpu_clock(void)
+{
+ int cpu;
+ int cpu_sel;
+ int div_sel;
+
+ cpu_sel = (PM_CLK_CTRL_REG >> PM_CLK_CTRL_REG_OFFSET_PLL_CPU_SEL) & 0xf;
+ div_sel = (PM_CLK_CTRL_REG >> PM_CLK_CTRL_REG_OFFSET_CPU_CLK_DIV) & 0x3;
+
+ cpu = (300 + ((cpu_sel / 3) * 100) + ((cpu_sel % 3) * 33)) >> div_sel;
+
+ return cpu;
+}
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 0ebe185610b..0316e201ada 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -7,6 +7,7 @@ config CP_INTC
bool
config ARCH_DAVINCI_DMx
+ select CPU_ARM926T
bool
menu "TI DaVinci Implementations"
@@ -41,6 +42,7 @@ config ARCH_DAVINCI_DA850
select ARCH_HAS_CPUFREQ
config ARCH_DAVINCI_DA8XX
+ select CPU_ARM926T
bool
config ARCH_DAVINCI_DM365
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index dc19870b23c..212d97084bd 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -33,9 +33,6 @@
#define DA830_EVM_PHY_MASK 0x0
#define DA830_EVM_MDIO_FREQUENCY 2200000 /* PHY bus frequency */
-#define DA830_EMIF25_ASYNC_DATA_CE3_BASE 0x62000000
-#define DA830_EMIF25_CONTROL_BASE 0x68000000
-
/*
* USB1 VBUS is controlled by GPIO1[15], over-current is reported on GPIO2[4].
*/
@@ -157,7 +154,7 @@ static __init void da830_evm_usb_init(void)
__func__, ret);
}
- ret = da8xx_pinmux_setup(da830_evm_usb11_pins);
+ ret = davinci_cfg_reg_list(da830_evm_usb11_pins);
if (ret) {
pr_warning("%s: USB 1.1 PinMux setup failed: %d\n",
__func__, ret);
@@ -229,15 +226,22 @@ static const short da830_evm_mmc_sd_pins[] = {
};
#define DA830_MMCSD_WP_PIN GPIO_TO_PIN(2, 1)
+#define DA830_MMCSD_CD_PIN GPIO_TO_PIN(2, 2)
static int da830_evm_mmc_get_ro(int index)
{
return gpio_get_value(DA830_MMCSD_WP_PIN);
}
+static int da830_evm_mmc_get_cd(int index)
+{
+ return !gpio_get_value(DA830_MMCSD_CD_PIN);
+}
+
static struct davinci_mmc_config da830_evm_mmc_config = {
.get_ro = da830_evm_mmc_get_ro,
- .wires = 4,
+ .get_cd = da830_evm_mmc_get_cd,
+ .wires = 8,
.max_freq = 50000000,
.caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
.version = MMC_CTLR_VERSION_2,
@@ -247,7 +251,7 @@ static inline void da830_evm_init_mmc(void)
{
int ret;
- ret = da8xx_pinmux_setup(da830_evm_mmc_sd_pins);
+ ret = davinci_cfg_reg_list(da830_evm_mmc_sd_pins);
if (ret) {
pr_warning("da830_evm_init: mmc/sd mux setup failed: %d\n",
ret);
@@ -262,6 +266,14 @@ static inline void da830_evm_init_mmc(void)
}
gpio_direction_input(DA830_MMCSD_WP_PIN);
+ ret = gpio_request(DA830_MMCSD_CD_PIN, "MMC CD\n");
+ if (ret) {
+ pr_warning("da830_evm_init: can not open GPIO %d\n",
+ DA830_MMCSD_CD_PIN);
+ return;
+ }
+ gpio_direction_input(DA830_MMCSD_CD_PIN);
+
ret = da8xx_register_mmcsd0(&da830_evm_mmc_config);
if (ret) {
pr_warning("da830_evm_init: mmc/sd registration failed: %d\n",
@@ -360,13 +372,13 @@ static struct davinci_nand_pdata da830_evm_nand_pdata = {
static struct resource da830_evm_nand_resources[] = {
[0] = { /* First memory resource is NAND I/O window */
- .start = DA830_EMIF25_ASYNC_DATA_CE3_BASE,
- .end = DA830_EMIF25_ASYNC_DATA_CE3_BASE + PAGE_SIZE - 1,
+ .start = DA8XX_AEMIF_CS3_BASE,
+ .end = DA8XX_AEMIF_CS3_BASE + PAGE_SIZE - 1,
.flags = IORESOURCE_MEM,
},
[1] = { /* Second memory resource is AEMIF control registers */
- .start = DA830_EMIF25_CONTROL_BASE,
- .end = DA830_EMIF25_CONTROL_BASE + SZ_32K - 1,
+ .start = DA8XX_AEMIF_CTL_BASE,
+ .end = DA8XX_AEMIF_CTL_BASE + SZ_32K - 1,
.flags = IORESOURCE_MEM,
},
};
@@ -392,7 +404,7 @@ static inline void da830_evm_init_nand(int mux_mode)
return;
}
- ret = da8xx_pinmux_setup(da830_evm_emif25_pins);
+ ret = davinci_cfg_reg_list(da830_evm_emif25_pins);
if (ret)
pr_warning("da830_evm_init: emif25 mux setup failed: %d\n",
ret);
@@ -412,7 +424,7 @@ static inline void da830_evm_init_lcdc(int mux_mode)
{
int ret;
- ret = da8xx_pinmux_setup(da830_lcdcntl_pins);
+ ret = davinci_cfg_reg_list(da830_lcdcntl_pins);
if (ret)
pr_warning("da830_evm_init: lcdcntl mux setup failed: %d\n",
ret);
@@ -492,7 +504,7 @@ static __init void da830_evm_init(void)
pr_warning("da830_evm_init: edma registration failed: %d\n",
ret);
- ret = da8xx_pinmux_setup(da830_i2c0_pins);
+ ret = davinci_cfg_reg_list(da830_i2c0_pins);
if (ret)
pr_warning("da830_evm_init: i2c0 mux setup failed: %d\n",
ret);
@@ -508,7 +520,7 @@ static __init void da830_evm_init(void)
soc_info->emac_pdata->mdio_max_freq = DA830_EVM_MDIO_FREQUENCY;
soc_info->emac_pdata->rmii_en = 1;
- ret = da8xx_pinmux_setup(da830_cpgmac_pins);
+ ret = davinci_cfg_reg_list(da830_cpgmac_pins);
if (ret)
pr_warning("da830_evm_init: cpgmac mux setup failed: %d\n",
ret);
@@ -527,7 +539,7 @@ static __init void da830_evm_init(void)
i2c_register_board_info(1, da830_evm_i2c_devices,
ARRAY_SIZE(da830_evm_i2c_devices));
- ret = da8xx_pinmux_setup(da830_evm_mcasp1_pins);
+ ret = davinci_cfg_reg_list(da830_evm_mcasp1_pins);
if (ret)
pr_warning("da830_evm_init: mcasp1 mux setup failed: %d\n",
ret);
@@ -549,14 +561,6 @@ static int __init da830_evm_console_init(void)
console_initcall(da830_evm_console_init);
#endif
-static __init void da830_evm_irq_init(void)
-{
- struct davinci_soc_info *soc_info = &davinci_soc_info;
-
- cp_intc_init((void __iomem *)DA8XX_CP_INTC_VIRT, DA830_N_CP_INTC_IRQ,
- soc_info->intc_irq_prios);
-}
-
static void __init da830_evm_map_io(void)
{
da830_init();
@@ -567,7 +571,7 @@ MACHINE_START(DAVINCI_DA830_EVM, "DaVinci DA830/OMAP-L137 EVM")
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DA8XX_DDR_BASE + 0x100),
.map_io = da830_evm_map_io,
- .init_irq = da830_evm_irq_init,
+ .init_irq = cp_intc_init,
.timer = &davinci_timer,
.init_machine = da830_evm_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 411284d0b0f..abd04932917 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -206,12 +206,12 @@ static __init void da850_evm_setup_nor_nand(void)
int ret = 0;
if (ui_card_detected & !HAS_MMC) {
- ret = da8xx_pinmux_setup(da850_nand_pins);
+ ret = davinci_cfg_reg_list(da850_nand_pins);
if (ret)
pr_warning("da850_evm_init: nand mux setup failed: "
"%d\n", ret);
- ret = da8xx_pinmux_setup(da850_nor_pins);
+ ret = davinci_cfg_reg_list(da850_nor_pins);
if (ret)
pr_warning("da850_evm_init: nor mux setup failed: %d\n",
ret);
@@ -568,12 +568,12 @@ static int __init da850_evm_config_emac(void)
if (rmii_en) {
val |= BIT(8);
- ret = da8xx_pinmux_setup(da850_rmii_pins);
+ ret = davinci_cfg_reg_list(da850_rmii_pins);
pr_info("EMAC: RMII PHY configured, MII PHY will not be"
" functional\n");
} else {
val &= ~BIT(8);
- ret = da8xx_pinmux_setup(da850_cpgmac_pins);
+ ret = davinci_cfg_reg_list(da850_cpgmac_pins);
pr_info("EMAC: MII PHY configured, RMII PHY will not be"
" functional\n");
}
@@ -626,7 +626,7 @@ static __init void da850_evm_init(void)
pr_warning("da850_evm_init: edma registration failed: %d\n",
ret);
- ret = da8xx_pinmux_setup(da850_i2c0_pins);
+ ret = davinci_cfg_reg_list(da850_i2c0_pins);
if (ret)
pr_warning("da850_evm_init: i2c0 mux setup failed: %d\n",
ret);
@@ -643,7 +643,7 @@ static __init void da850_evm_init(void)
ret);
if (HAS_MMC) {
- ret = da8xx_pinmux_setup(da850_mmcsd0_pins);
+ ret = davinci_cfg_reg_list(da850_mmcsd0_pins);
if (ret)
pr_warning("da850_evm_init: mmcsd0 mux setup failed:"
" %d\n", ret);
@@ -679,20 +679,20 @@ static __init void da850_evm_init(void)
__raw_writel(0, IO_ADDRESS(DA8XX_UART1_BASE) + 0x30);
__raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE) + 0x30);
- ret = da8xx_pinmux_setup(da850_mcasp_pins);
+ ret = davinci_cfg_reg_list(da850_mcasp_pins);
if (ret)
pr_warning("da850_evm_init: mcasp mux setup failed: %d\n",
ret);
da8xx_register_mcasp(0, &da850_evm_snd_data);
- ret = da8xx_pinmux_setup(da850_lcdcntl_pins);
+ ret = davinci_cfg_reg_list(da850_lcdcntl_pins);
if (ret)
pr_warning("da850_evm_init: lcdcntl mux setup failed: %d\n",
ret);
/* Handle board specific muxing for LCD here */
- ret = da8xx_pinmux_setup(da850_evm_lcdc_pins);
+ ret = davinci_cfg_reg_list(da850_evm_lcdc_pins);
if (ret)
pr_warning("da850_evm_init: evm specific lcd mux setup "
"failed: %d\n", ret);
@@ -736,14 +736,6 @@ static int __init da850_evm_console_init(void)
console_initcall(da850_evm_console_init);
#endif
-static __init void da850_evm_irq_init(void)
-{
- struct davinci_soc_info *soc_info = &davinci_soc_info;
-
- cp_intc_init((void __iomem *)DA8XX_CP_INTC_VIRT, DA850_N_CP_INTC_IRQ,
- soc_info->intc_irq_prios);
-}
-
static void __init da850_evm_map_io(void)
{
da850_init();
@@ -754,7 +746,7 @@ MACHINE_START(DAVINCI_DA850_EVM, "DaVinci DA850/OMAP-L138 EVM")
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DA8XX_DDR_BASE + 0x100),
.map_io = da850_evm_map_io,
- .init_irq = da850_evm_irq_init,
+ .init_irq = cp_intc_init,
.timer = &davinci_timer,
.init_machine = da850_evm_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index aa48e3f6971..a3191015efe 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -33,9 +33,6 @@
#include <mach/mmc.h>
#include <mach/usb.h>
-#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
-
/* NOTE: this is geared for the standard config, with a socketed
* 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you
* swap chips, maybe with a different block size, partitioning may
@@ -86,12 +83,12 @@ static struct davinci_nand_pdata davinci_nand_data = {
static struct resource davinci_nand_resources[] = {
{
- .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
- .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1,
+ .start = DM355_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DM355_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
- .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .start = DM355_ASYNC_EMIF_CONTROL_BASE,
+ .end = DM355_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
@@ -353,17 +350,12 @@ static __init void dm355_evm_init(void)
dm355_init_asp1(ASP1_TX_EVT_EN | ASP1_RX_EVT_EN, &dm355_evm_snd_data);
}
-static __init void dm355_evm_irq_init(void)
-{
- davinci_irq_init();
-}
-
MACHINE_START(DAVINCI_DM355_EVM, "DaVinci DM355 EVM")
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = dm355_evm_map_io,
- .init_irq = dm355_evm_irq_init,
+ .init_irq = davinci_irq_init,
.timer = &davinci_timer,
.init_machine = dm355_evm_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index 21f32eb41e8..f1d8132cf0c 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -30,9 +30,6 @@
#include <mach/mmc.h>
#include <mach/usb.h>
-#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
-
/* NOTE: this is geared for the standard config, with a socketed
* 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you
* swap chips, maybe with a different block size, partitioning may
@@ -82,12 +79,12 @@ static struct davinci_nand_pdata davinci_nand_data = {
static struct resource davinci_nand_resources[] = {
{
- .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
- .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1,
+ .start = DM355_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DM355_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
- .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .start = DM355_ASYNC_EMIF_CONTROL_BASE,
+ .end = DM355_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
@@ -272,17 +269,12 @@ static __init void dm355_leopard_init(void)
ARRAY_SIZE(dm355_leopard_spi_info));
}
-static __init void dm355_leopard_irq_init(void)
-{
- davinci_irq_init();
-}
-
MACHINE_START(DM355_LEOPARD, "DaVinci DM355 leopard")
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = dm355_leopard_map_io,
- .init_irq = dm355_leopard_irq_init,
+ .init_irq = davinci_irq_init,
.timer = &davinci_timer,
.init_machine = dm355_leopard_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index df4ab210586..84acef1d0b3 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -54,11 +54,6 @@ static inline int have_tvp7002(void)
return 0;
}
-
-#define DM365_ASYNC_EMIF_CONTROL_BASE 0x01d10000
-#define DM365_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
-#define DM365_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
-
#define DM365_EVM_PHY_MASK (0x2)
#define DM365_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
@@ -605,7 +600,11 @@ static __init void dm365_evm_init(void)
/* maybe setup mmc1/etc ... _after_ mmc0 */
evm_init_cpld();
+#ifdef CONFIG_SND_DM365_AIC3X_CODEC
dm365_init_asp(&dm365_evm_snd_data);
+#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
+ dm365_init_vc(&dm365_evm_snd_data);
+#endif
dm365_init_rtc();
dm365_init_ks(&dm365evm_ks_data);
@@ -613,17 +612,12 @@ static __init void dm365_evm_init(void)
ARRAY_SIZE(dm365_evm_spi_info));
}
-static __init void dm365_evm_irq_init(void)
-{
- davinci_irq_init();
-}
-
MACHINE_START(DAVINCI_DM365_EVM, "DaVinci DM365 EVM")
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = dm365_evm_map_io,
- .init_irq = dm365_evm_irq_init,
+ .init_irq = davinci_irq_init,
.timer = &davinci_timer,
.init_machine = dm365_evm_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 976e11b7fa4..34c8b418cd7 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -41,14 +41,6 @@
#define DM644X_EVM_PHY_MASK (0x2)
#define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
-#define DAVINCI_CFC_ATA_BASE 0x01C66000
-
-#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
-#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
-#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
-#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
-
#define LXT971_PHY_ID (0x001378e2)
#define LXT971_PHY_MASK (0xfffffff0)
@@ -92,8 +84,8 @@ static struct physmap_flash_data davinci_evm_norflash_data = {
/* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF
* limits addresses to 16M, so using addresses past 16M will wrap */
static struct resource davinci_evm_norflash_resource = {
- .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
- .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
.flags = IORESOURCE_MEM,
};
@@ -111,7 +103,7 @@ static struct platform_device davinci_evm_norflash_device = {
* It may used instead of the (default) NOR chip to boot, using TI's
* tools to install the secondary boot loader (UBL) and U-Boot.
*/
-struct mtd_partition davinci_evm_nandflash_partition[] = {
+static struct mtd_partition davinci_evm_nandflash_partition[] = {
/* Bootloader layout depends on whose u-boot is installed, but we
* can hide all the details.
* - block 0 for u-boot environment ... in mainline u-boot
@@ -154,12 +146,12 @@ static struct davinci_nand_pdata davinci_evm_nandflash_data = {
static struct resource davinci_evm_nandflash_resource[] = {
{
- .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
- .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
- .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .start = DM644X_ASYNC_EMIF_CONTROL_BASE,
+ .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
@@ -258,32 +250,6 @@ static struct platform_device rtc_dev = {
.id = -1,
};
-static struct resource ide_resources[] = {
- {
- .start = DAVINCI_CFC_ATA_BASE,
- .end = DAVINCI_CFC_ATA_BASE + 0x7ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_IDE,
- .end = IRQ_IDE,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 ide_dma_mask = DMA_BIT_MASK(32);
-
-static struct platform_device ide_dev = {
- .name = "palm_bk3710",
- .id = -1,
- .resource = ide_resources,
- .num_resources = ARRAY_SIZE(ide_resources),
- .dev = {
- .dma_mask = &ide_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
static struct snd_platform_data dm644x_evm_snd_data;
/*----------------------------------------------------------------------*/
@@ -704,10 +670,7 @@ static __init void davinci_evm_init(void)
pr_warning("WARNING: both IDE and Flash are "
"enabled, but they share AEMIF pins.\n"
"\tDisable IDE for NAND/NOR support.\n");
- davinci_cfg_reg(DM644X_HPIEN_DISABLE);
- davinci_cfg_reg(DM644X_ATAEN);
- davinci_cfg_reg(DM644X_HDIREN);
- platform_device_register(&ide_dev);
+ davinci_init_ide();
} else if (HAS_NAND || HAS_NOR) {
davinci_cfg_reg(DM644X_HPIEN_DISABLE);
davinci_cfg_reg(DM644X_ATAEN_DISABLE);
@@ -741,18 +704,13 @@ static __init void davinci_evm_init(void)
}
-static __init void davinci_evm_irq_init(void)
-{
- davinci_irq_init();
-}
-
MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
/* Maintainer: MontaVista Software <source@mvista.com> */
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DAVINCI_DDR_BASE + 0x100),
.map_io = davinci_evm_map_io,
- .init_irq = davinci_evm_irq_init,
+ .init_irq = davinci_irq_init,
.timer = &davinci_timer,
.init_machine = davinci_evm_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 5ba3cb2daaa..6d8889342c9 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -80,17 +80,14 @@ static struct davinci_nand_pdata davinci_nand_data = {
.options = 0,
};
-#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x20008000
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000
-
static struct resource davinci_nand_resources[] = {
{
- .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
- .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1,
+ .start = DM646X_ASYNC_EMIF_CS2_SPACE_BASE,
+ .end = DM646X_ASYNC_EMIF_CS2_SPACE_BASE + SZ_32M - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
- .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .start = DM646X_ASYNC_EMIF_CONTROL_BASE,
+ .end = DM646X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
@@ -736,17 +733,12 @@ static __init void evm_init(void)
platform_device_register(&davinci_nand_device);
if (HAS_ATA)
- dm646x_init_ide();
+ davinci_init_ide();
soc_info->emac_pdata->phy_mask = DM646X_EVM_PHY_MASK;
soc_info->emac_pdata->mdio_max_freq = DM646X_EVM_MDIO_FREQUENCY;
}
-static __init void davinci_dm646x_evm_irq_init(void)
-{
- davinci_irq_init();
-}
-
#define DM646X_EVM_REF_FREQ 27000000
#define DM6467T_EVM_REF_FREQ 33000000
@@ -763,7 +755,7 @@ MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = davinci_map_io,
- .init_irq = davinci_dm646x_evm_irq_init,
+ .init_irq = davinci_irq_init,
.timer = &davinci_timer,
.init_machine = evm_init,
MACHINE_END
@@ -773,7 +765,7 @@ MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM")
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = davinci_map_io,
- .init_irq = davinci_dm646x_evm_irq_init,
+ .init_irq = davinci_irq_init,
.timer = &davinci_timer,
.init_machine = evm_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index bd9ca079b69..4c30e929bbf 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -31,6 +31,7 @@
#include <asm/mach/arch.h>
#include <mach/dm644x.h>
+#include <mach/common.h>
#include <mach/i2c.h>
#include <mach/serial.h>
#include <mach/mux.h>
@@ -41,11 +42,6 @@
#define NEUROS_OSD2_PHY_MASK 0x2
#define NEUROS_OSD2_MDIO_FREQUENCY 2200000 /* PHY bus frequency */
-#define DAVINCI_CFC_ATA_BASE 0x01C66000
-
-#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
-
#define LXT971_PHY_ID 0x001378e2
#define LXT971_PHY_MASK 0xfffffff0
@@ -60,7 +56,7 @@
#define NAND_BLOCK_SIZE SZ_128K
-struct mtd_partition davinci_ntosd2_nandflash_partition[] = {
+static struct mtd_partition davinci_ntosd2_nandflash_partition[] = {
{
/* UBL (a few copies) plus U-Boot */
.name = "bootloader",
@@ -98,12 +94,12 @@ static struct davinci_nand_pdata davinci_ntosd2_nandflash_data = {
static struct resource davinci_ntosd2_nandflash_resource[] = {
{
- .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
- .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
- .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .start = DM644X_ASYNC_EMIF_CONTROL_BASE,
+ .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
@@ -130,32 +126,6 @@ static struct platform_device davinci_fb_device = {
.num_resources = 0,
};
-static struct resource ide_resources[] = {
- {
- .start = DAVINCI_CFC_ATA_BASE,
- .end = DAVINCI_CFC_ATA_BASE + 0x7ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_IDE,
- .end = IRQ_IDE,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 ide_dma_mask = DMA_BIT_MASK(32);
-
-static struct platform_device ide_dev = {
- .name = "palm_bk3710",
- .id = -1,
- .resource = ide_resources,
- .num_resources = ARRAY_SIZE(ide_resources),
- .dev = {
- .dma_mask = &ide_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
static struct snd_platform_data dm644x_ntosd2_snd_data;
static struct gpio_led ntosd2_leds[] = {
@@ -259,10 +229,7 @@ static __init void davinci_ntosd2_init(void)
pr_warning("WARNING: both IDE and Flash are "
"enabled, but they share AEMIF pins.\n"
"\tDisable IDE for NAND/NOR support.\n");
- davinci_cfg_reg(DM644X_HPIEN_DISABLE);
- davinci_cfg_reg(DM644X_ATAEN);
- davinci_cfg_reg(DM644X_HDIREN);
- platform_device_register(&ide_dev);
+ davinci_init_ide();
} else if (HAS_NAND) {
davinci_cfg_reg(DM644X_HPIEN_DISABLE);
davinci_cfg_reg(DM644X_ATAEN_DISABLE);
@@ -306,18 +273,13 @@ static __init void davinci_ntosd2_init(void)
davinci_setup_mmc(0, &davinci_ntosd2_mmc_config);
}
-static __init void davinci_ntosd2_irq_init(void)
-{
- davinci_irq_init();
-}
-
MACHINE_START(NEUROS_OSD2, "Neuros OSD2")
/* Maintainer: Neuros Technologies <neuros@groups.google.com> */
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DAVINCI_DDR_BASE + 0x100),
.map_io = davinci_ntosd2_map_io,
- .init_irq = davinci_ntosd2_irq_init,
+ .init_irq = davinci_irq_init,
.timer = &davinci_timer,
.init_machine = davinci_ntosd2_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index 08d373bfcc8..23e664a1a80 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -45,10 +45,7 @@
#define SFFSDR_PHY_MASK (0x2)
#define SFFSDR_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
-#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
-
-struct mtd_partition davinci_sffsdr_nandflash_partition[] = {
+static struct mtd_partition davinci_sffsdr_nandflash_partition[] = {
/* U-Boot Environment: Block 0
* UBL: Block 1
* U-Boot: Blocks 6-7 (256 kb)
@@ -76,12 +73,12 @@ static struct flash_platform_data davinci_sffsdr_nandflash_data = {
static struct resource davinci_sffsdr_nandflash_resource[] = {
{
- .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
- .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
- .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .start = DM644X_ASYNC_EMIF_CONTROL_BASE,
+ .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
@@ -155,18 +152,13 @@ static __init void davinci_sffsdr_init(void)
davinci_cfg_reg(DM644X_VLYNQWD);
}
-static __init void davinci_sffsdr_irq_init(void)
-{
- davinci_irq_init();
-}
-
MACHINE_START(SFFSDR, "Lyrtech SFFSDR")
/* Maintainer: Hugo Villeneuve hugo.villeneuve@lyrtech.com */
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DAVINCI_DDR_BASE + 0x100),
.map_io = davinci_sffsdr_map_io,
- .init_irq = davinci_sffsdr_irq_init,
+ .init_irq = davinci_irq_init,
.timer = &davinci_timer,
.init_machine = davinci_sffsdr_init,
MACHINE_END
diff --git a/arch/arm/mach-davinci/cdce949.c b/arch/arm/mach-davinci/cdce949.c
index aec37569054..ba8b12b2913 100644
--- a/arch/arm/mach-davinci/cdce949.c
+++ b/arch/arm/mach-davinci/cdce949.c
@@ -19,6 +19,7 @@
#include <linux/i2c.h>
#include <mach/clock.h>
+#include <mach/cdce949.h>
#include "clock.h"
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index bf6218ee94e..054c303caea 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -22,6 +22,7 @@
#include <mach/hardware.h>
+#include <mach/clock.h>
#include <mach/psc.h>
#include <mach/cputype.h>
#include "clock.h"
@@ -42,7 +43,8 @@ static void __clk_enable(struct clk *clk)
if (clk->parent)
__clk_enable(clk->parent);
if (clk->usecount++ == 0 && (clk->flags & CLK_PSC))
- davinci_psc_config(psc_domain(clk), clk->gpsc, clk->lpsc, 1);
+ davinci_psc_config(psc_domain(clk), clk->gpsc, clk->lpsc,
+ PSC_STATE_ENABLE);
}
static void __clk_disable(struct clk *clk)
@@ -51,7 +53,9 @@ static void __clk_disable(struct clk *clk)
return;
if (--clk->usecount == 0 && !(clk->flags & CLK_PLL) &&
(clk->flags & CLK_PSC))
- davinci_psc_config(psc_domain(clk), clk->gpsc, clk->lpsc, 0);
+ davinci_psc_config(psc_domain(clk), clk->gpsc, clk->lpsc,
+ (clk->flags & PSC_SWRSTDISABLE) ?
+ PSC_STATE_SWRSTDISABLE : PSC_STATE_DISABLE);
if (clk->parent)
__clk_disable(clk->parent);
}
@@ -233,7 +237,10 @@ static int __init clk_disable_unused(void)
continue;
pr_info("Clocks: disable unused %s\n", ck->name);
- davinci_psc_config(psc_domain(ck), ck->gpsc, ck->lpsc, 0);
+
+ davinci_psc_config(psc_domain(ck), ck->gpsc, ck->lpsc,
+ (ck->flags & PSC_SWRSTDISABLE) ?
+ PSC_STATE_SWRSTDISABLE : PSC_STATE_DISABLE);
}
spin_unlock_irq(&clockfw_lock);
@@ -272,7 +279,7 @@ static unsigned long clk_sysclk_recalc(struct clk *clk)
v = __raw_readl(pll->base + clk->div_reg);
if (v & PLLDIV_EN) {
- plldiv = (v & PLLDIV_RATIO_MASK) + 1;
+ plldiv = (v & pll->div_ratio_mask) + 1;
if (plldiv)
rate /= plldiv;
}
@@ -295,7 +302,6 @@ static unsigned long clk_pllclk_recalc(struct clk *clk)
struct pll_data *pll = clk->pll_data;
unsigned long rate = clk->rate;
- pll->base = IO_ADDRESS(pll->phys_base);
ctrl = __raw_readl(pll->base + PLLCTL);
rate = pll->input_rate = clk->parent->rate;
@@ -312,7 +318,7 @@ static unsigned long clk_pllclk_recalc(struct clk *clk)
if (pll->flags & PLL_HAS_PREDIV) {
prediv = __raw_readl(pll->base + PREDIV);
if (prediv & PLLDIV_EN)
- prediv = (prediv & PLLDIV_RATIO_MASK) + 1;
+ prediv = (prediv & pll->div_ratio_mask) + 1;
else
prediv = 1;
}
@@ -324,7 +330,7 @@ static unsigned long clk_pllclk_recalc(struct clk *clk)
if (pll->flags & PLL_HAS_POSTDIV) {
postdiv = __raw_readl(pll->base + POSTDIV);
if (postdiv & PLLDIV_EN)
- postdiv = (postdiv & PLLDIV_RATIO_MASK) + 1;
+ postdiv = (postdiv & pll->div_ratio_mask) + 1;
else
postdiv = 1;
}
@@ -451,6 +457,18 @@ int __init davinci_clk_init(struct clk_lookup *clocks)
clk->recalc = clk_leafclk_recalc;
}
+ if (clk->pll_data) {
+ struct pll_data *pll = clk->pll_data;
+
+ if (!pll->div_ratio_mask)
+ pll->div_ratio_mask = PLLDIV_RATIO_MASK;
+
+ if (pll->phys_base && !pll->base) {
+ pll->base = ioremap(pll->phys_base, SZ_4K);
+ WARN_ON(!pll->base);
+ }
+ }
+
if (clk->recalc)
clk->rate = clk->recalc(clk);
diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h
index aa0a6115032..01e36483ac3 100644
--- a/arch/arm/mach-davinci/clock.h
+++ b/arch/arm/mach-davinci/clock.h
@@ -76,6 +76,7 @@ struct pll_data {
u32 num;
u32 flags;
u32 input_rate;
+ u32 div_ratio_mask;
};
#define PLL_HAS_PREDIV 0x01
#define PLL_HAS_POSTDIV 0x02
@@ -101,10 +102,11 @@ struct clk {
/* Clock flags: SoC-specific flags start at BIT(16) */
#define ALWAYS_ENABLED BIT(1)
-#define CLK_PSC BIT(2)
-#define PSC_DSP BIT(3) /* PSC uses DSP domain, not ARM */
+#define CLK_PSC BIT(2)
+#define PSC_DSP BIT(3) /* PSC uses DSP domain, not ARM */
#define CLK_PLL BIT(4) /* PLL-derived clock */
-#define PRE_PLL BIT(5) /* source is before PLL mult/div */
+#define PRE_PLL BIT(5) /* source is before PLL mult/div */
+#define PSC_SWRSTDISABLE BIT(6) /* Disable state is SwRstDisable */
#define CLK(dev, con, ck) \
{ \
@@ -118,6 +120,7 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
unsigned int mult, unsigned int postdiv);
extern struct platform_device davinci_wdt_device;
+extern void davinci_watchdog_reset(struct platform_device *);
#endif
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
index 94f27cbcd55..1d255739423 100644
--- a/arch/arm/mach-davinci/common.c
+++ b/arch/arm/mach-davinci/common.c
@@ -37,26 +37,43 @@ void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context)
pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
}
-static struct davinci_id * __init davinci_get_id(u32 jtag_id)
+static int __init davinci_init_id(struct davinci_soc_info *soc_info)
{
- int i;
- struct davinci_id *dip;
- u8 variant = (jtag_id & 0xf0000000) >> 28;
- u16 part_no = (jtag_id & 0x0ffff000) >> 12;
+ int i;
+ struct davinci_id *dip;
+ u8 variant;
+ u16 part_no;
+ void __iomem *base;
+
+ base = ioremap(soc_info->jtag_id_reg, SZ_4K);
+ if (!base) {
+ pr_err("Unable to map JTAG ID register\n");
+ return -ENOMEM;
+ }
+
+ soc_info->jtag_id = __raw_readl(base);
+ iounmap(base);
+
+ variant = (soc_info->jtag_id & 0xf0000000) >> 28;
+ part_no = (soc_info->jtag_id & 0x0ffff000) >> 12;
- for (i = 0, dip = davinci_soc_info.ids; i < davinci_soc_info.ids_num;
+ for (i = 0, dip = soc_info->ids; i < soc_info->ids_num;
i++, dip++)
/* Don't care about the manufacturer right now */
- if ((dip->part_no == part_no) && (dip->variant == variant))
- return dip;
-
- return NULL;
+ if ((dip->part_no == part_no) && (dip->variant == variant)) {
+ soc_info->cpu_id = dip->cpu_id;
+ pr_info("DaVinci %s variant 0x%x\n", dip->name,
+ dip->variant);
+ return 0;
+ }
+
+ pr_err("Unknown DaVinci JTAG ID 0x%x\n", soc_info->jtag_id);
+ return -EINVAL;
}
void __init davinci_common_init(struct davinci_soc_info *soc_info)
{
int ret;
- struct davinci_id *dip;
if (!soc_info) {
ret = -EINVAL;
@@ -77,22 +94,16 @@ void __init davinci_common_init(struct davinci_soc_info *soc_info)
local_flush_tlb_all();
flush_cache_all();
+ if (!davinci_soc_info.reset)
+ davinci_soc_info.reset = davinci_watchdog_reset;
+
/*
* We want to check CPU revision early for cpu_is_xxxx() macros.
* IO space mapping must be initialized before we can do that.
*/
- davinci_soc_info.jtag_id = __raw_readl(davinci_soc_info.jtag_id_base);
-
- dip = davinci_get_id(davinci_soc_info.jtag_id);
- if (!dip) {
- ret = -EINVAL;
- pr_err("Unknown DaVinci JTAG ID 0x%x\n",
- davinci_soc_info.jtag_id);
+ ret = davinci_init_id(&davinci_soc_info);
+ if (ret < 0)
goto err;
- }
-
- davinci_soc_info.cpu_id = dip->cpu_id;
- pr_info("DaVinci %s variant 0x%x\n", dip->name, dip->variant);
if (davinci_soc_info.cpu_clks) {
ret = davinci_clk_init(davinci_soc_info.cpu_clks);
@@ -101,8 +112,6 @@ void __init davinci_common_init(struct davinci_soc_info *soc_info)
goto err;
}
- davinci_intc_base = davinci_soc_info.intc_base;
- davinci_intc_type = davinci_soc_info.intc_type;
return;
err:
diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c
index 37311d1830e..bb4c40ecb80 100644
--- a/arch/arm/mach-davinci/cp_intc.c
+++ b/arch/arm/mach-davinci/cp_intc.c
@@ -13,18 +13,17 @@
#include <linux/irq.h>
#include <linux/io.h>
+#include <mach/common.h>
#include <mach/cp_intc.h>
-static void __iomem *cp_intc_base;
-
static inline unsigned int cp_intc_read(unsigned offset)
{
- return __raw_readl(cp_intc_base + offset);
+ return __raw_readl(davinci_intc_base + offset);
}
static inline void cp_intc_write(unsigned long value, unsigned offset)
{
- __raw_writel(value, cp_intc_base + offset);
+ __raw_writel(value, davinci_intc_base + offset);
}
static void cp_intc_ack_irq(unsigned int irq)
@@ -100,13 +99,18 @@ static struct irq_chip cp_intc_irq_chip = {
.set_wake = cp_intc_set_wake,
};
-void __init cp_intc_init(void __iomem *base, unsigned short num_irq,
- u8 *irq_prio)
+void __init cp_intc_init(void)
{
+ unsigned long num_irq = davinci_soc_info.intc_irq_num;
+ u8 *irq_prio = davinci_soc_info.intc_irq_prios;
+ u32 *host_map = davinci_soc_info.intc_host_map;
unsigned num_reg = BITS_TO_LONGS(num_irq);
int i;
- cp_intc_base = base;
+ davinci_intc_type = DAVINCI_INTC_TYPE_CP_INTC;
+ davinci_intc_base = ioremap(davinci_soc_info.intc_base, SZ_8K);
+ if (WARN_ON(!davinci_intc_base))
+ return;
cp_intc_write(0, CP_INTC_GLOBAL_ENABLE);
@@ -157,6 +161,10 @@ void __init cp_intc_init(void __iomem *base, unsigned short num_irq,
cp_intc_write(0x0f0f0f0f, CP_INTC_CHAN_MAP(i));
}
+ if (host_map)
+ for (i = 0; host_map[i] != -1; i++)
+ cp_intc_write(host_map[i], CP_INTC_HOST_MAP(i));
+
/* Set up genirq dispatching for cp_intc */
for (i = 0; i < num_irq; i++) {
set_irq_chip(i, &cp_intc_irq_chip);
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 122e61a9f50..23e9eda5a37 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -19,6 +19,7 @@
#include <mach/common.h>
#include <mach/time.h>
#include <mach/da8xx.h>
+#include <mach/gpio.h>
#include "clock.h"
#include "mux.h"
@@ -410,7 +411,7 @@ static struct clk_lookup da830_clks[] = {
CLK("davinci-mcasp.0", NULL, &mcasp0_clk),
CLK("davinci-mcasp.1", NULL, &mcasp1_clk),
CLK("davinci-mcasp.2", NULL, &mcasp2_clk),
- CLK("musb_hdrc", NULL, &usb20_clk),
+ CLK(NULL, "usb20", &usb20_clk),
CLK(NULL, "aemif", &aemif_clk),
CLK(NULL, "aintc", &aintc_clk),
CLK(NULL, "secu_mgr", &secu_mgr_clk),
@@ -1126,10 +1127,7 @@ static struct map_desc da830_io_desc[] = {
},
};
-static void __iomem *da830_psc_bases[] = {
- IO_ADDRESS(DA8XX_PSC0_BASE),
- IO_ADDRESS(DA8XX_PSC1_BASE),
-};
+static u32 da830_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE };
/* Contents of JTAG ID register used to identify exact cpu type */
static struct davinci_id da830_ids[] = {
@@ -1158,14 +1156,14 @@ static struct davinci_id da830_ids[] = {
static struct davinci_timer_instance da830_timer_instance[2] = {
{
- .base = IO_ADDRESS(DA8XX_TIMER64P0_BASE),
+ .base = DA8XX_TIMER64P0_BASE,
.bottom_irq = IRQ_DA8XX_TINT12_0,
.top_irq = IRQ_DA8XX_TINT34_0,
.cmp_off = DA830_CMP12_0,
.cmp_irq = IRQ_DA830_T12CMPINT0_0,
},
{
- .base = IO_ADDRESS(DA8XX_TIMER64P1_BASE),
+ .base = DA8XX_TIMER64P1_BASE,
.bottom_irq = IRQ_DA8XX_TINT12_1,
.top_irq = IRQ_DA8XX_TINT34_1,
.cmp_off = DA830_CMP12_0,
@@ -1187,34 +1185,33 @@ static struct davinci_timer_info da830_timer_info = {
static struct davinci_soc_info davinci_soc_info_da830 = {
.io_desc = da830_io_desc,
.io_desc_num = ARRAY_SIZE(da830_io_desc),
+ .jtag_id_reg = DA8XX_SYSCFG0_BASE + DA8XX_JTAG_ID_REG,
.ids = da830_ids,
.ids_num = ARRAY_SIZE(da830_ids),
.cpu_clks = da830_clks,
.psc_bases = da830_psc_bases,
.psc_bases_num = ARRAY_SIZE(da830_psc_bases),
+ .pinmux_base = DA8XX_SYSCFG0_BASE + 0x120,
.pinmux_pins = da830_pins,
.pinmux_pins_num = ARRAY_SIZE(da830_pins),
- .intc_base = (void __iomem *)DA8XX_CP_INTC_VIRT,
+ .intc_base = DA8XX_CP_INTC_BASE,
.intc_type = DAVINCI_INTC_TYPE_CP_INTC,
.intc_irq_prios = da830_default_priorities,
.intc_irq_num = DA830_N_CP_INTC_IRQ,
.timer_info = &da830_timer_info,
- .gpio_base = IO_ADDRESS(DA8XX_GPIO_BASE),
+ .gpio_type = GPIO_TYPE_DAVINCI,
+ .gpio_base = DA8XX_GPIO_BASE,
.gpio_num = 128,
.gpio_irq = IRQ_DA8XX_GPIO0,
.serial_dev = &da8xx_serial_device,
.emac_pdata = &da8xx_emac_pdata,
+ .reset_device = &da8xx_wdt_device,
};
void __init da830_init(void)
{
- da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
- if (WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module"))
- return;
-
- davinci_soc_info_da830.jtag_id_base =
- DA8XX_SYSCFG0_VIRT(DA8XX_JTAG_ID_REG);
- davinci_soc_info_da830.pinmux_base = DA8XX_SYSCFG0_VIRT(0x120);
-
davinci_common_init(&davinci_soc_info_da830);
+
+ da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
+ WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module");
}
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index d0fd7566712..6b8331bf8cf 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -27,6 +27,7 @@
#include <mach/da8xx.h>
#include <mach/cpufreq.h>
#include <mach/pm.h>
+#include <mach/gpio.h>
#include "clock.h"
#include "mux.h"
@@ -781,10 +782,7 @@ static struct map_desc da850_io_desc[] = {
},
};
-static void __iomem *da850_psc_bases[] = {
- IO_ADDRESS(DA8XX_PSC0_BASE),
- IO_ADDRESS(DA8XX_PSC1_BASE),
-};
+static u32 da850_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE };
/* Contents of JTAG ID register used to identify exact cpu type */
static struct davinci_id da850_ids[] = {
@@ -799,22 +797,22 @@ static struct davinci_id da850_ids[] = {
static struct davinci_timer_instance da850_timer_instance[4] = {
{
- .base = IO_ADDRESS(DA8XX_TIMER64P0_BASE),
+ .base = DA8XX_TIMER64P0_BASE,
.bottom_irq = IRQ_DA8XX_TINT12_0,
.top_irq = IRQ_DA8XX_TINT34_0,
},
{
- .base = IO_ADDRESS(DA8XX_TIMER64P1_BASE),
+ .base = DA8XX_TIMER64P1_BASE,
.bottom_irq = IRQ_DA8XX_TINT12_1,
.top_irq = IRQ_DA8XX_TINT34_1,
},
{
- .base = IO_ADDRESS(DA850_TIMER64P2_BASE),
+ .base = DA850_TIMER64P2_BASE,
.bottom_irq = IRQ_DA850_TINT12_2,
.top_irq = IRQ_DA850_TINT34_2,
},
{
- .base = IO_ADDRESS(DA850_TIMER64P3_BASE),
+ .base = DA850_TIMER64P3_BASE,
.bottom_irq = IRQ_DA850_TINT12_3,
.top_irq = IRQ_DA850_TINT34_3,
},
@@ -1072,31 +1070,37 @@ no_ddrpll_mem:
static struct davinci_soc_info davinci_soc_info_da850 = {
.io_desc = da850_io_desc,
.io_desc_num = ARRAY_SIZE(da850_io_desc),
+ .jtag_id_reg = DA8XX_SYSCFG0_BASE + DA8XX_JTAG_ID_REG,
.ids = da850_ids,
.ids_num = ARRAY_SIZE(da850_ids),
.cpu_clks = da850_clks,
.psc_bases = da850_psc_bases,
.psc_bases_num = ARRAY_SIZE(da850_psc_bases),
+ .pinmux_base = DA8XX_SYSCFG0_BASE + 0x120,
.pinmux_pins = da850_pins,
.pinmux_pins_num = ARRAY_SIZE(da850_pins),
- .intc_base = (void __iomem *)DA8XX_CP_INTC_VIRT,
+ .intc_base = DA8XX_CP_INTC_BASE,
.intc_type = DAVINCI_INTC_TYPE_CP_INTC,
.intc_irq_prios = da850_default_priorities,
.intc_irq_num = DA850_N_CP_INTC_IRQ,
.timer_info = &da850_timer_info,
- .gpio_base = IO_ADDRESS(DA8XX_GPIO_BASE),
+ .gpio_type = GPIO_TYPE_DAVINCI,
+ .gpio_base = DA8XX_GPIO_BASE,
.gpio_num = 144,
.gpio_irq = IRQ_DA8XX_GPIO0,
.serial_dev = &da8xx_serial_device,
.emac_pdata = &da8xx_emac_pdata,
.sram_dma = DA8XX_ARM_RAM_BASE,
.sram_len = SZ_8K,
+ .reset_device = &da8xx_wdt_device,
};
void __init da850_init(void)
{
unsigned int v;
+ davinci_common_init(&davinci_soc_info_da850);
+
da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
if (WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module"))
return;
@@ -1105,12 +1109,6 @@ void __init da850_init(void)
if (WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module"))
return;
- davinci_soc_info_da850.jtag_id_base =
- DA8XX_SYSCFG0_VIRT(DA8XX_JTAG_ID_REG);
- davinci_soc_info_da850.pinmux_base = DA8XX_SYSCFG0_VIRT(0x120);
-
- davinci_common_init(&davinci_soc_info_da850);
-
/*
* Move the clock source of Async3 domain to PLL1 SYSCLK2.
* This helps keeping the peripherals on this domain insulated
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 0a96791d3b0..8cda729be27 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -326,7 +326,7 @@ static struct resource da8xx_watchdog_resources[] = {
},
};
-struct platform_device davinci_wdt_device = {
+struct platform_device da8xx_wdt_device = {
.name = "watchdog",
.id = -1,
.num_resources = ARRAY_SIZE(da8xx_watchdog_resources),
@@ -335,7 +335,7 @@ struct platform_device davinci_wdt_device = {
int __init da8xx_register_watchdog(void)
{
- return platform_device_register(&davinci_wdt_device);
+ return platform_device_register(&da8xx_wdt_device);
}
static struct resource da8xx_emac_resources[] = {
@@ -584,10 +584,17 @@ static struct platform_device da8xx_rtc_device = {
int da8xx_register_rtc(void)
{
int ret;
+ void __iomem *base;
+
+ base = ioremap(DA8XX_RTC_BASE, SZ_4K);
+ if (WARN_ON(!base))
+ return -ENOMEM;
/* Unlock the rtc's registers */
- __raw_writel(0x83e70b13, IO_ADDRESS(DA8XX_RTC_BASE + 0x6c));
- __raw_writel(0x95a4f1e0, IO_ADDRESS(DA8XX_RTC_BASE + 0x70));
+ __raw_writel(0x83e70b13, base + 0x6c);
+ __raw_writel(0x95a4f1e0, base + 0x70);
+
+ iounmap(base);
ret = platform_device_register(&da8xx_rtc_device);
if (!ret)
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 147949650c2..8b7201e4c79 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -23,7 +23,10 @@
#include <mach/mmc.h>
#include <mach/time.h>
+#include "clock.h"
+
#define DAVINCI_I2C_BASE 0x01C21000
+#define DAVINCI_ATA_BASE 0x01C66000
#define DAVINCI_MMCSD0_BASE 0x01E10000
#define DM355_MMCSD0_BASE 0x01E11000
#define DM355_MMCSD1_BASE 0x01E00000
@@ -58,6 +61,49 @@ void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata)
(void) platform_device_register(&davinci_i2c_device);
}
+static struct resource ide_resources[] = {
+ {
+ .start = DAVINCI_ATA_BASE,
+ .end = DAVINCI_ATA_BASE + 0x7ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_IDE,
+ .end = IRQ_IDE,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 ide_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device ide_device = {
+ .name = "palm_bk3710",
+ .id = -1,
+ .resource = ide_resources,
+ .num_resources = ARRAY_SIZE(ide_resources),
+ .dev = {
+ .dma_mask = &ide_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+void __init davinci_init_ide(void)
+{
+ if (cpu_is_davinci_dm644x()) {
+ davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+ davinci_cfg_reg(DM644X_ATAEN);
+ davinci_cfg_reg(DM644X_HDIREN);
+ } else if (cpu_is_davinci_dm646x()) {
+ /* IRQ_DM646X_IDE is the same as IRQ_IDE */
+ davinci_cfg_reg(DM646X_ATAEN);
+ } else {
+ WARN_ON(1);
+ return;
+ }
+
+ platform_device_register(&ide_device);
+}
+
#if defined(CONFIG_MMC_DAVINCI) || defined(CONFIG_MMC_DAVINCI_MODULE)
static u64 mmcsd0_dma_mask = DMA_BIT_MASK(32);
@@ -251,12 +297,12 @@ static void davinci_init_wdt(void)
struct davinci_timer_instance davinci_timer_instance[2] = {
{
- .base = IO_ADDRESS(DAVINCI_TIMER0_BASE),
+ .base = DAVINCI_TIMER0_BASE,
.bottom_irq = IRQ_TINT0_TINT12,
.top_irq = IRQ_TINT0_TINT34,
},
{
- .base = IO_ADDRESS(DAVINCI_TIMER1_BASE),
+ .base = DAVINCI_TIMER1_BASE,
.bottom_irq = IRQ_TINT1_TINT12,
.top_irq = IRQ_TINT1_TINT34,
},
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 3dc0a88712e..383478116ef 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -450,11 +450,6 @@ void __init dm355_init_spi0(unsigned chipselect_mask,
/*----------------------------------------------------------------------*/
-#define PINMUX0 0x00
-#define PINMUX1 0x04
-#define PINMUX2 0x08
-#define PINMUX3 0x0c
-#define PINMUX4 0x10
#define INTMUX 0x18
#define EVTMUX 0x1c
@@ -788,9 +783,7 @@ static struct davinci_id dm355_ids[] = {
},
};
-static void __iomem *dm355_psc_bases[] = {
- IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE),
-};
+static u32 dm355_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
/*
* T0_BOT: Timer 0, bottom: clockevent source for hrtimers
@@ -798,7 +791,7 @@ static void __iomem *dm355_psc_bases[] = {
* T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
* T1_TOP: Timer 1, top : <unused>
*/
-struct davinci_timer_info dm355_timer_info = {
+static struct davinci_timer_info dm355_timer_info = {
.timers = davinci_timer_instance,
.clockevent_id = T0_BOT,
.clocksource_id = T0_TOP,
@@ -845,26 +838,28 @@ static struct platform_device dm355_serial_device = {
static struct davinci_soc_info davinci_soc_info_dm355 = {
.io_desc = dm355_io_desc,
.io_desc_num = ARRAY_SIZE(dm355_io_desc),
- .jtag_id_base = IO_ADDRESS(0x01c40028),
+ .jtag_id_reg = 0x01c40028,
.ids = dm355_ids,
.ids_num = ARRAY_SIZE(dm355_ids),
.cpu_clks = dm355_clks,
.psc_bases = dm355_psc_bases,
.psc_bases_num = ARRAY_SIZE(dm355_psc_bases),
- .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
.pinmux_pins = dm355_pins,
.pinmux_pins_num = ARRAY_SIZE(dm355_pins),
- .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+ .intc_base = DAVINCI_ARM_INTC_BASE,
.intc_type = DAVINCI_INTC_TYPE_AINTC,
.intc_irq_prios = dm355_default_priorities,
.intc_irq_num = DAVINCI_N_AINTC_IRQ,
.timer_info = &dm355_timer_info,
- .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE),
+ .gpio_type = GPIO_TYPE_DAVINCI,
+ .gpio_base = DAVINCI_GPIO_BASE,
.gpio_num = 104,
.gpio_irq = IRQ_DM355_GPIOBNK0,
.serial_dev = &dm355_serial_device,
.sram_dma = 0x00010000,
.sram_len = SZ_32K,
+ .reset_device = &davinci_wdt_device,
};
void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata)
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 0d6ee583f65..a146849d78f 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -467,11 +467,6 @@ static struct clk_lookup dm365_clks[] = {
/*----------------------------------------------------------------------*/
-#define PINMUX0 0x00
-#define PINMUX1 0x04
-#define PINMUX2 0x08
-#define PINMUX3 0x0c
-#define PINMUX4 0x10
#define INTMUX 0x18
#define EVTMUX 0x1c
@@ -490,11 +485,14 @@ MUX_CFG(DM365, SD1_DATA0, 4, 22, 3, 1, false)
MUX_CFG(DM365, I2C_SDA, 3, 23, 3, 2, false)
MUX_CFG(DM365, I2C_SCL, 3, 21, 3, 2, false)
-MUX_CFG(DM365, AEMIF_AR, 2, 0, 3, 1, false)
+MUX_CFG(DM365, AEMIF_AR_A14, 2, 0, 3, 1, false)
+MUX_CFG(DM365, AEMIF_AR_BA0, 2, 0, 3, 2, false)
MUX_CFG(DM365, AEMIF_A3, 2, 2, 3, 1, false)
MUX_CFG(DM365, AEMIF_A7, 2, 4, 3, 1, false)
MUX_CFG(DM365, AEMIF_D15_8, 2, 6, 1, 1, false)
MUX_CFG(DM365, AEMIF_CE0, 2, 7, 1, 0, false)
+MUX_CFG(DM365, AEMIF_CE1, 2, 8, 1, 0, false)
+MUX_CFG(DM365, AEMIF_WE_OE, 2, 9, 1, 0, false)
MUX_CFG(DM365, MCBSP0_BDX, 0, 23, 1, 1, false)
MUX_CFG(DM365, MCBSP0_X, 0, 22, 1, 1, false)
@@ -573,9 +571,17 @@ MUX_CFG(DM365, SPI4_SDO, 4, 16, 3, 1, false)
MUX_CFG(DM365, SPI4_SDENA0, 4, 20, 3, 1, false)
MUX_CFG(DM365, SPI4_SDENA1, 4, 16, 3, 2, false)
+MUX_CFG(DM365, CLKOUT0, 4, 20, 3, 3, false)
+MUX_CFG(DM365, CLKOUT1, 4, 16, 3, 3, false)
+MUX_CFG(DM365, CLKOUT2, 4, 8, 3, 3, false)
+
MUX_CFG(DM365, GPIO20, 3, 21, 3, 0, false)
+MUX_CFG(DM365, GPIO30, 4, 6, 3, 0, false)
+MUX_CFG(DM365, GPIO31, 4, 8, 3, 0, false)
+MUX_CFG(DM365, GPIO32, 4, 10, 3, 0, false)
MUX_CFG(DM365, GPIO33, 4, 12, 3, 0, false)
MUX_CFG(DM365, GPIO40, 4, 26, 3, 0, false)
+MUX_CFG(DM365, GPIO64_57, 2, 6, 1, 0, false)
MUX_CFG(DM365, VOUT_FIELD, 1, 18, 3, 1, false)
MUX_CFG(DM365, VOUT_FIELD_G81, 1, 18, 3, 0, false)
@@ -1006,11 +1012,9 @@ static struct davinci_id dm365_ids[] = {
},
};
-static void __iomem *dm365_psc_bases[] = {
- IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE),
-};
+static u32 dm365_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
-struct davinci_timer_info dm365_timer_info = {
+static struct davinci_timer_info dm365_timer_info = {
.timers = davinci_timer_instance,
.clockevent_id = T0_BOT,
.clocksource_id = T0_TOP,
@@ -1049,21 +1053,22 @@ static struct platform_device dm365_serial_device = {
static struct davinci_soc_info davinci_soc_info_dm365 = {
.io_desc = dm365_io_desc,
.io_desc_num = ARRAY_SIZE(dm365_io_desc),
- .jtag_id_base = IO_ADDRESS(0x01c40028),
+ .jtag_id_reg = 0x01c40028,
.ids = dm365_ids,
.ids_num = ARRAY_SIZE(dm365_ids),
.cpu_clks = dm365_clks,
.psc_bases = dm365_psc_bases,
.psc_bases_num = ARRAY_SIZE(dm365_psc_bases),
- .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
.pinmux_pins = dm365_pins,
.pinmux_pins_num = ARRAY_SIZE(dm365_pins),
- .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+ .intc_base = DAVINCI_ARM_INTC_BASE,
.intc_type = DAVINCI_INTC_TYPE_AINTC,
.intc_irq_prios = dm365_default_priorities,
.intc_irq_num = DAVINCI_N_AINTC_IRQ,
.timer_info = &dm365_timer_info,
- .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE),
+ .gpio_type = GPIO_TYPE_DAVINCI,
+ .gpio_base = DAVINCI_GPIO_BASE,
.gpio_num = 104,
.gpio_irq = IRQ_DM365_GPIO0,
.gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */
@@ -1071,6 +1076,7 @@ static struct davinci_soc_info davinci_soc_info_dm365 = {
.emac_pdata = &dm365_emac_pdata,
.sram_dma = 0x00010000,
.sram_len = SZ_32K,
+ .reset_device = &davinci_wdt_device,
};
void __init dm365_init_asp(struct snd_platform_data *pdata)
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 2f2ae8bc77b..7ad15208b84 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -277,7 +277,7 @@ static struct clk timer2_clk = {
.usecount = 1, /* REVISIT: why cant' this be disabled? */
};
-struct clk_lookup dm644x_clks[] = {
+static struct clk_lookup dm644x_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "pll1", &pll1_clk),
CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
@@ -350,9 +350,6 @@ static struct platform_device dm644x_emac_device = {
.resource = dm644x_emac_resources,
};
-#define PINMUX0 0x00
-#define PINMUX1 0x04
-
/*
* Device specific mux setup
*
@@ -677,9 +674,7 @@ static struct davinci_id dm644x_ids[] = {
},
};
-static void __iomem *dm644x_psc_bases[] = {
- IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE),
-};
+static u32 dm644x_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
/*
* T0_BOT: Timer 0, bottom: clockevent source for hrtimers
@@ -687,7 +682,7 @@ static void __iomem *dm644x_psc_bases[] = {
* T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
* T1_TOP: Timer 1, top : <unused>
*/
-struct davinci_timer_info dm644x_timer_info = {
+static struct davinci_timer_info dm644x_timer_info = {
.timers = davinci_timer_instance,
.clockevent_id = T0_BOT,
.clocksource_id = T0_TOP,
@@ -734,27 +729,29 @@ static struct platform_device dm644x_serial_device = {
static struct davinci_soc_info davinci_soc_info_dm644x = {
.io_desc = dm644x_io_desc,
.io_desc_num = ARRAY_SIZE(dm644x_io_desc),
- .jtag_id_base = IO_ADDRESS(0x01c40028),
+ .jtag_id_reg = 0x01c40028,
.ids = dm644x_ids,
.ids_num = ARRAY_SIZE(dm644x_ids),
.cpu_clks = dm644x_clks,
.psc_bases = dm644x_psc_bases,
.psc_bases_num = ARRAY_SIZE(dm644x_psc_bases),
- .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
.pinmux_pins = dm644x_pins,
.pinmux_pins_num = ARRAY_SIZE(dm644x_pins),
- .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+ .intc_base = DAVINCI_ARM_INTC_BASE,
.intc_type = DAVINCI_INTC_TYPE_AINTC,
.intc_irq_prios = dm644x_default_priorities,
.intc_irq_num = DAVINCI_N_AINTC_IRQ,
.timer_info = &dm644x_timer_info,
- .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE),
+ .gpio_type = GPIO_TYPE_DAVINCI,
+ .gpio_base = DAVINCI_GPIO_BASE,
.gpio_num = 71,
.gpio_irq = IRQ_GPIOBNK0,
.serial_dev = &dm644x_serial_device,
.emac_pdata = &dm644x_emac_pdata,
.sram_dma = 0x00008000,
.sram_len = SZ_16K,
+ .reset_device = &davinci_wdt_device,
};
void __init dm644x_init_asp(struct snd_platform_data *pdata)
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 893baf4ad37..94045656cff 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -311,7 +311,7 @@ static struct clk vpif1_clk = {
.flags = ALWAYS_ENABLED,
};
-struct clk_lookup dm646x_clks[] = {
+static struct clk_lookup dm646x_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "aux", &aux_clkin),
CLK(NULL, "pll1", &pll1_clk),
@@ -401,9 +401,6 @@ static struct platform_device dm646x_emac_device = {
.resource = dm646x_emac_resources,
};
-#define PINMUX0 0x00
-#define PINMUX1 0x04
-
/*
* Device specific mux setup
*
@@ -596,32 +593,6 @@ static struct platform_device dm646x_edma_device = {
.resource = edma_resources,
};
-static struct resource ide_resources[] = {
- {
- .start = DM646X_ATA_REG_BASE,
- .end = DM646X_ATA_REG_BASE + 0x7ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_DM646X_IDE,
- .end = IRQ_DM646X_IDE,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 ide_dma_mask = DMA_BIT_MASK(32);
-
-static struct platform_device ide_dev = {
- .name = "palm_bk3710",
- .id = -1,
- .resource = ide_resources,
- .num_resources = ARRAY_SIZE(ide_resources),
- .dev = {
- .dma_mask = &ide_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
static struct resource dm646x_mcasp0_resources[] = {
{
.name = "mcasp0",
@@ -787,9 +758,7 @@ static struct davinci_id dm646x_ids[] = {
},
};
-static void __iomem *dm646x_psc_bases[] = {
- IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE),
-};
+static u32 dm646x_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
/*
* T0_BOT: Timer 0, bottom: clockevent source for hrtimers
@@ -797,7 +766,7 @@ static void __iomem *dm646x_psc_bases[] = {
* T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
* T1_TOP: Timer 1, top : <unused>
*/
-struct davinci_timer_info dm646x_timer_info = {
+static struct davinci_timer_info dm646x_timer_info = {
.timers = davinci_timer_instance,
.clockevent_id = T0_BOT,
.clocksource_id = T0_TOP,
@@ -844,35 +813,31 @@ static struct platform_device dm646x_serial_device = {
static struct davinci_soc_info davinci_soc_info_dm646x = {
.io_desc = dm646x_io_desc,
.io_desc_num = ARRAY_SIZE(dm646x_io_desc),
- .jtag_id_base = IO_ADDRESS(0x01c40028),
+ .jtag_id_reg = 0x01c40028,
.ids = dm646x_ids,
.ids_num = ARRAY_SIZE(dm646x_ids),
.cpu_clks = dm646x_clks,
.psc_bases = dm646x_psc_bases,
.psc_bases_num = ARRAY_SIZE(dm646x_psc_bases),
- .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
.pinmux_pins = dm646x_pins,
.pinmux_pins_num = ARRAY_SIZE(dm646x_pins),
- .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+ .intc_base = DAVINCI_ARM_INTC_BASE,
.intc_type = DAVINCI_INTC_TYPE_AINTC,
.intc_irq_prios = dm646x_default_priorities,
.intc_irq_num = DAVINCI_N_AINTC_IRQ,
.timer_info = &dm646x_timer_info,
- .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE),
+ .gpio_type = GPIO_TYPE_DAVINCI,
+ .gpio_base = DAVINCI_GPIO_BASE,
.gpio_num = 43, /* Only 33 usable */
.gpio_irq = IRQ_DM646X_GPIOBNK0,
.serial_dev = &dm646x_serial_device,
.emac_pdata = &dm646x_emac_pdata,
.sram_dma = 0x10010000,
.sram_len = SZ_32K,
+ .reset_device = &davinci_wdt_device,
};
-void __init dm646x_init_ide()
-{
- davinci_cfg_reg(DM646X_ATAEN);
- platform_device_register(&ide_dev);
-}
-
void __init dm646x_init_mcasp0(struct snd_platform_data *pdata)
{
dm646x_mcasp0_device.dev.platform_data = pdata;
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index 53137387aee..d33827aadda 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -243,7 +243,7 @@ struct edma {
} intr_data[EDMA_MAX_DMACH];
};
-static struct edma *edma_info[EDMA_MAX_CC];
+static struct edma *edma_cc[EDMA_MAX_CC];
static int arch_num_cc;
/* dummy param set used to (re)initialize parameter RAM slots */
@@ -261,7 +261,7 @@ static void map_dmach_queue(unsigned ctlr, unsigned ch_no,
/* default to low priority queue */
if (queue_no == EVENTQ_DEFAULT)
- queue_no = edma_info[ctlr]->default_queue;
+ queue_no = edma_cc[ctlr]->default_queue;
queue_no &= 7;
edma_modify_array(ctlr, EDMA_DMAQNUM, (ch_no >> 3),
@@ -310,29 +310,27 @@ setup_dma_interrupt(unsigned lch,
ctlr = EDMA_CTLR(lch);
lch = EDMA_CHAN_SLOT(lch);
- if (!callback) {
+ if (!callback)
edma_shadow0_write_array(ctlr, SH_IECR, lch >> 5,
- (1 << (lch & 0x1f)));
- }
+ BIT(lch & 0x1f));
- edma_info[ctlr]->intr_data[lch].callback = callback;
- edma_info[ctlr]->intr_data[lch].data = data;
+ edma_cc[ctlr]->intr_data[lch].callback = callback;
+ edma_cc[ctlr]->intr_data[lch].data = data;
if (callback) {
edma_shadow0_write_array(ctlr, SH_ICR, lch >> 5,
- (1 << (lch & 0x1f)));
+ BIT(lch & 0x1f));
edma_shadow0_write_array(ctlr, SH_IESR, lch >> 5,
- (1 << (lch & 0x1f)));
+ BIT(lch & 0x1f));
}
}
static int irq2ctlr(int irq)
{
- if (irq >= edma_info[0]->irq_res_start &&
- irq <= edma_info[0]->irq_res_end)
+ if (irq >= edma_cc[0]->irq_res_start && irq <= edma_cc[0]->irq_res_end)
return 0;
- else if (irq >= edma_info[1]->irq_res_start &&
- irq <= edma_info[1]->irq_res_end)
+ else if (irq >= edma_cc[1]->irq_res_start &&
+ irq <= edma_cc[1]->irq_res_end)
return 1;
return -1;
@@ -353,15 +351,17 @@ static irqreturn_t dma_irq_handler(int irq, void *data)
dev_dbg(data, "dma_irq_handler\n");
- if ((edma_shadow0_read_array(ctlr, SH_IPR, 0) == 0)
- && (edma_shadow0_read_array(ctlr, SH_IPR, 1) == 0))
+ if ((edma_shadow0_read_array(ctlr, SH_IPR, 0) == 0) &&
+ (edma_shadow0_read_array(ctlr, SH_IPR, 1) == 0))
return IRQ_NONE;
while (1) {
int j;
- if (edma_shadow0_read_array(ctlr, SH_IPR, 0))
+ if (edma_shadow0_read_array(ctlr, SH_IPR, 0) &
+ edma_shadow0_read_array(ctlr, SH_IER, 0))
j = 0;
- else if (edma_shadow0_read_array(ctlr, SH_IPR, 1))
+ else if (edma_shadow0_read_array(ctlr, SH_IPR, 1) &
+ edma_shadow0_read_array(ctlr, SH_IER, 1))
j = 1;
else
break;
@@ -369,17 +369,17 @@ static irqreturn_t dma_irq_handler(int irq, void *data)
edma_shadow0_read_array(ctlr, SH_IPR, j));
for (i = 0; i < 32; i++) {
int k = (j << 5) + i;
- if (edma_shadow0_read_array(ctlr, SH_IPR, j) &
- (1 << i)) {
+ if ((edma_shadow0_read_array(ctlr, SH_IPR, j) & BIT(i))
+ && (edma_shadow0_read_array(ctlr,
+ SH_IER, j) & BIT(i))) {
/* Clear the corresponding IPR bits */
edma_shadow0_write_array(ctlr, SH_ICR, j,
- (1 << i));
- if (edma_info[ctlr]->intr_data[k].callback) {
- edma_info[ctlr]->intr_data[k].callback(
+ BIT(i));
+ if (edma_cc[ctlr]->intr_data[k].callback)
+ edma_cc[ctlr]->intr_data[k].callback(
k, DMA_COMPLETE,
- edma_info[ctlr]->intr_data[k].
+ edma_cc[ctlr]->intr_data[k].
data);
- }
}
}
cnt++;
@@ -423,19 +423,19 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data)
for (i = 0; i < 32; i++) {
int k = (j << 5) + i;
if (edma_read_array(ctlr, EDMA_EMR, j) &
- (1 << i)) {
+ BIT(i)) {
/* Clear the corresponding EMR bits */
edma_write_array(ctlr, EDMA_EMCR, j,
- 1 << i);
+ BIT(i));
/* Clear any SER */
edma_shadow0_write_array(ctlr, SH_SECR,
- j, (1 << i));
- if (edma_info[ctlr]->intr_data[k].
+ j, BIT(i));
+ if (edma_cc[ctlr]->intr_data[k].
callback) {
- edma_info[ctlr]->intr_data[k].
+ edma_cc[ctlr]->intr_data[k].
callback(k,
DMA_CC_ERROR,
- edma_info[ctlr]->intr_data
+ edma_cc[ctlr]->intr_data
[k].data);
}
}
@@ -444,11 +444,11 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data)
dev_dbg(data, "QEMR %02x\n",
edma_read(ctlr, EDMA_QEMR));
for (i = 0; i < 8; i++) {
- if (edma_read(ctlr, EDMA_QEMR) & (1 << i)) {
+ if (edma_read(ctlr, EDMA_QEMR) & BIT(i)) {
/* Clear the corresponding IPR bits */
- edma_write(ctlr, EDMA_QEMCR, 1 << i);
+ edma_write(ctlr, EDMA_QEMCR, BIT(i));
edma_shadow0_write(ctlr, SH_QSECR,
- (1 << i));
+ BIT(i));
/* NOTE: not reported!! */
}
@@ -460,20 +460,19 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data)
* to just write CCERRCLR with CCERR value...
*/
for (i = 0; i < 8; i++) {
- if (edma_read(ctlr, EDMA_CCERR) & (1 << i)) {
+ if (edma_read(ctlr, EDMA_CCERR) & BIT(i)) {
/* Clear the corresponding IPR bits */
- edma_write(ctlr, EDMA_CCERRCLR, 1 << i);
+ edma_write(ctlr, EDMA_CCERRCLR, BIT(i));
/* NOTE: not reported!! */
}
}
}
- if ((edma_read_array(ctlr, EDMA_EMR, 0) == 0)
- && (edma_read_array(ctlr, EDMA_EMR, 1) == 0)
- && (edma_read(ctlr, EDMA_QEMR) == 0)
- && (edma_read(ctlr, EDMA_CCERR) == 0)) {
+ if ((edma_read_array(ctlr, EDMA_EMR, 0) == 0) &&
+ (edma_read_array(ctlr, EDMA_EMR, 1) == 0) &&
+ (edma_read(ctlr, EDMA_QEMR) == 0) &&
+ (edma_read(ctlr, EDMA_CCERR) == 0))
break;
- }
cnt++;
if (cnt > 10)
break;
@@ -511,9 +510,9 @@ static int reserve_contiguous_slots(int ctlr, unsigned int id,
int stop_slot = start_slot;
DECLARE_BITMAP(tmp_inuse, EDMA_MAX_PARAMENTRY);
- for (i = start_slot; i < edma_info[ctlr]->num_slots; ++i) {
+ for (i = start_slot; i < edma_cc[ctlr]->num_slots; ++i) {
j = EDMA_CHAN_SLOT(i);
- if (!test_and_set_bit(j, edma_info[ctlr]->edma_inuse)) {
+ if (!test_and_set_bit(j, edma_cc[ctlr]->edma_inuse)) {
/* Record our current beginning slot */
if (count == num_slots)
stop_slot = i;
@@ -529,8 +528,9 @@ static int reserve_contiguous_slots(int ctlr, unsigned int id,
if (id == EDMA_CONT_PARAMS_FIXED_EXACT) {
stop_slot = i;
break;
- } else
+ } else {
count = num_slots;
+ }
}
}
@@ -540,12 +540,12 @@ static int reserve_contiguous_slots(int ctlr, unsigned int id,
* of contiguous parameter RAM slots but do not find the exact number
* requested as we may reach the total number of parameter RAM slots
*/
- if (i == edma_info[ctlr]->num_slots)
+ if (i == edma_cc[ctlr]->num_slots)
stop_slot = i;
for (j = start_slot; j < stop_slot; j++)
if (test_bit(j, tmp_inuse))
- clear_bit(j, edma_info[ctlr]->edma_inuse);
+ clear_bit(j, edma_cc[ctlr]->edma_inuse);
if (count)
return -EBUSY;
@@ -567,7 +567,7 @@ static int prepare_unused_channel_list(struct device *dev, void *data)
(int)pdev->resource[i].start >= 0) {
ctlr = EDMA_CTLR(pdev->resource[i].start);
clear_bit(EDMA_CHAN_SLOT(pdev->resource[i].start),
- edma_info[ctlr]->edma_unused);
+ edma_cc[ctlr]->edma_unused);
}
}
@@ -641,14 +641,13 @@ int edma_alloc_channel(int channel,
for (i = 0; i < arch_num_cc; i++) {
channel = 0;
for (;;) {
- channel = find_next_bit(edma_info[i]->
- edma_unused,
- edma_info[i]->num_channels,
+ channel = find_next_bit(edma_cc[i]->edma_unused,
+ edma_cc[i]->num_channels,
channel);
- if (channel == edma_info[i]->num_channels)
+ if (channel == edma_cc[i]->num_channels)
break;
if (!test_and_set_bit(channel,
- edma_info[i]->edma_inuse)) {
+ edma_cc[i]->edma_inuse)) {
done = 1;
ctlr = i;
break;
@@ -660,14 +659,14 @@ int edma_alloc_channel(int channel,
}
if (!done)
return -ENOMEM;
- } else if (channel >= edma_info[ctlr]->num_channels) {
+ } else if (channel >= edma_cc[ctlr]->num_channels) {
return -EINVAL;
- } else if (test_and_set_bit(channel, edma_info[ctlr]->edma_inuse)) {
+ } else if (test_and_set_bit(channel, edma_cc[ctlr]->edma_inuse)) {
return -EBUSY;
}
/* ensure access through shadow region 0 */
- edma_or_array2(ctlr, EDMA_DRAE, 0, channel >> 5, 1 << (channel & 0x1f));
+ edma_or_array2(ctlr, EDMA_DRAE, 0, channel >> 5, BIT(channel & 0x1f));
/* ensure no events are pending */
edma_stop(EDMA_CTLR_CHAN(ctlr, channel));
@@ -703,7 +702,7 @@ void edma_free_channel(unsigned channel)
ctlr = EDMA_CTLR(channel);
channel = EDMA_CHAN_SLOT(channel);
- if (channel >= edma_info[ctlr]->num_channels)
+ if (channel >= edma_cc[ctlr]->num_channels)
return;
setup_dma_interrupt(channel, NULL, NULL);
@@ -711,7 +710,7 @@ void edma_free_channel(unsigned channel)
memcpy_toio(edmacc_regs_base[ctlr] + PARM_OFFSET(channel),
&dummy_paramset, PARM_SIZE);
- clear_bit(channel, edma_info[ctlr]->edma_inuse);
+ clear_bit(channel, edma_cc[ctlr]->edma_inuse);
}
EXPORT_SYMBOL(edma_free_channel);
@@ -735,20 +734,19 @@ int edma_alloc_slot(unsigned ctlr, int slot)
slot = EDMA_CHAN_SLOT(slot);
if (slot < 0) {
- slot = edma_info[ctlr]->num_channels;
+ slot = edma_cc[ctlr]->num_channels;
for (;;) {
- slot = find_next_zero_bit(edma_info[ctlr]->edma_inuse,
- edma_info[ctlr]->num_slots, slot);
- if (slot == edma_info[ctlr]->num_slots)
+ slot = find_next_zero_bit(edma_cc[ctlr]->edma_inuse,
+ edma_cc[ctlr]->num_slots, slot);
+ if (slot == edma_cc[ctlr]->num_slots)
return -ENOMEM;
- if (!test_and_set_bit(slot,
- edma_info[ctlr]->edma_inuse))
+ if (!test_and_set_bit(slot, edma_cc[ctlr]->edma_inuse))
break;
}
- } else if (slot < edma_info[ctlr]->num_channels ||
- slot >= edma_info[ctlr]->num_slots) {
+ } else if (slot < edma_cc[ctlr]->num_channels ||
+ slot >= edma_cc[ctlr]->num_slots) {
return -EINVAL;
- } else if (test_and_set_bit(slot, edma_info[ctlr]->edma_inuse)) {
+ } else if (test_and_set_bit(slot, edma_cc[ctlr]->edma_inuse)) {
return -EBUSY;
}
@@ -774,13 +772,13 @@ void edma_free_slot(unsigned slot)
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot < edma_info[ctlr]->num_channels ||
- slot >= edma_info[ctlr]->num_slots)
+ if (slot < edma_cc[ctlr]->num_channels ||
+ slot >= edma_cc[ctlr]->num_slots)
return;
memcpy_toio(edmacc_regs_base[ctlr] + PARM_OFFSET(slot),
&dummy_paramset, PARM_SIZE);
- clear_bit(slot, edma_info[ctlr]->edma_inuse);
+ clear_bit(slot, edma_cc[ctlr]->edma_inuse);
}
EXPORT_SYMBOL(edma_free_slot);
@@ -818,8 +816,8 @@ int edma_alloc_cont_slots(unsigned ctlr, unsigned int id, int slot, int count)
* of slots
*/
if ((id != EDMA_CONT_PARAMS_ANY) &&
- (slot < edma_info[ctlr]->num_channels ||
- slot >= edma_info[ctlr]->num_slots))
+ (slot < edma_cc[ctlr]->num_channels ||
+ slot >= edma_cc[ctlr]->num_slots))
return -EINVAL;
/*
@@ -828,13 +826,13 @@ int edma_alloc_cont_slots(unsigned ctlr, unsigned int id, int slot, int count)
* channels
*/
if (count < 1 || count >
- (edma_info[ctlr]->num_slots - edma_info[ctlr]->num_channels))
+ (edma_cc[ctlr]->num_slots - edma_cc[ctlr]->num_channels))
return -EINVAL;
switch (id) {
case EDMA_CONT_PARAMS_ANY:
return reserve_contiguous_slots(ctlr, id, count,
- edma_info[ctlr]->num_channels);
+ edma_cc[ctlr]->num_channels);
case EDMA_CONT_PARAMS_FIXED_EXACT:
case EDMA_CONT_PARAMS_FIXED_NOT_EXACT:
return reserve_contiguous_slots(ctlr, id, count, slot);
@@ -866,8 +864,8 @@ int edma_free_cont_slots(unsigned slot, int count)
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot < edma_info[ctlr]->num_channels ||
- slot >= edma_info[ctlr]->num_slots ||
+ if (slot < edma_cc[ctlr]->num_channels ||
+ slot >= edma_cc[ctlr]->num_slots ||
count < 1)
return -EINVAL;
@@ -877,7 +875,7 @@ int edma_free_cont_slots(unsigned slot, int count)
memcpy_toio(edmacc_regs_base[ctlr] + PARM_OFFSET(slot_to_free),
&dummy_paramset, PARM_SIZE);
- clear_bit(slot_to_free, edma_info[ctlr]->edma_inuse);
+ clear_bit(slot_to_free, edma_cc[ctlr]->edma_inuse);
}
return 0;
@@ -907,7 +905,7 @@ void edma_set_src(unsigned slot, dma_addr_t src_port,
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot < edma_info[ctlr]->num_slots) {
+ if (slot < edma_cc[ctlr]->num_slots) {
unsigned int i = edma_parm_read(ctlr, PARM_OPT, slot);
if (mode) {
@@ -945,7 +943,7 @@ void edma_set_dest(unsigned slot, dma_addr_t dest_port,
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot < edma_info[ctlr]->num_slots) {
+ if (slot < edma_cc[ctlr]->num_slots) {
unsigned int i = edma_parm_read(ctlr, PARM_OPT, slot);
if (mode) {
@@ -1005,7 +1003,7 @@ void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx)
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot < edma_info[ctlr]->num_slots) {
+ if (slot < edma_cc[ctlr]->num_slots) {
edma_parm_modify(ctlr, PARM_SRC_DST_BIDX, slot,
0xffff0000, src_bidx);
edma_parm_modify(ctlr, PARM_SRC_DST_CIDX, slot,
@@ -1031,7 +1029,7 @@ void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx)
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot < edma_info[ctlr]->num_slots) {
+ if (slot < edma_cc[ctlr]->num_slots) {
edma_parm_modify(ctlr, PARM_SRC_DST_BIDX, slot,
0x0000ffff, dest_bidx << 16);
edma_parm_modify(ctlr, PARM_SRC_DST_CIDX, slot,
@@ -1078,7 +1076,7 @@ void edma_set_transfer_params(unsigned slot,
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot < edma_info[ctlr]->num_slots) {
+ if (slot < edma_cc[ctlr]->num_slots) {
edma_parm_modify(ctlr, PARM_LINK_BCNTRLD, slot,
0x0000ffff, bcnt_rld << 16);
if (sync_mode == ASYNC)
@@ -1108,9 +1106,9 @@ void edma_link(unsigned from, unsigned to)
ctlr_to = EDMA_CTLR(to);
to = EDMA_CHAN_SLOT(to);
- if (from >= edma_info[ctlr_from]->num_slots)
+ if (from >= edma_cc[ctlr_from]->num_slots)
return;
- if (to >= edma_info[ctlr_to]->num_slots)
+ if (to >= edma_cc[ctlr_to]->num_slots)
return;
edma_parm_modify(ctlr_from, PARM_LINK_BCNTRLD, from, 0xffff0000,
PARM_OFFSET(to));
@@ -1131,7 +1129,7 @@ void edma_unlink(unsigned from)
ctlr = EDMA_CTLR(from);
from = EDMA_CHAN_SLOT(from);
- if (from >= edma_info[ctlr]->num_slots)
+ if (from >= edma_cc[ctlr]->num_slots)
return;
edma_parm_or(ctlr, PARM_LINK_BCNTRLD, from, 0xffff);
}
@@ -1158,7 +1156,7 @@ void edma_write_slot(unsigned slot, const struct edmacc_param *param)
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot >= edma_info[ctlr]->num_slots)
+ if (slot >= edma_cc[ctlr]->num_slots)
return;
memcpy_toio(edmacc_regs_base[ctlr] + PARM_OFFSET(slot), param,
PARM_SIZE);
@@ -1180,7 +1178,7 @@ void edma_read_slot(unsigned slot, struct edmacc_param *param)
ctlr = EDMA_CTLR(slot);
slot = EDMA_CHAN_SLOT(slot);
- if (slot >= edma_info[ctlr]->num_slots)
+ if (slot >= edma_cc[ctlr]->num_slots)
return;
memcpy_fromio(param, edmacc_regs_base[ctlr] + PARM_OFFSET(slot),
PARM_SIZE);
@@ -1205,8 +1203,8 @@ void edma_pause(unsigned channel)
ctlr = EDMA_CTLR(channel);
channel = EDMA_CHAN_SLOT(channel);
- if (channel < edma_info[ctlr]->num_channels) {
- unsigned int mask = (1 << (channel & 0x1f));
+ if (channel < edma_cc[ctlr]->num_channels) {
+ unsigned int mask = BIT(channel & 0x1f);
edma_shadow0_write_array(ctlr, SH_EECR, channel >> 5, mask);
}
@@ -1226,8 +1224,8 @@ void edma_resume(unsigned channel)
ctlr = EDMA_CTLR(channel);
channel = EDMA_CHAN_SLOT(channel);
- if (channel < edma_info[ctlr]->num_channels) {
- unsigned int mask = (1 << (channel & 0x1f));
+ if (channel < edma_cc[ctlr]->num_channels) {
+ unsigned int mask = BIT(channel & 0x1f);
edma_shadow0_write_array(ctlr, SH_EESR, channel >> 5, mask);
}
@@ -1252,12 +1250,12 @@ int edma_start(unsigned channel)
ctlr = EDMA_CTLR(channel);
channel = EDMA_CHAN_SLOT(channel);
- if (channel < edma_info[ctlr]->num_channels) {
+ if (channel < edma_cc[ctlr]->num_channels) {
int j = channel >> 5;
- unsigned int mask = (1 << (channel & 0x1f));
+ unsigned int mask = BIT(channel & 0x1f);
/* EDMA channels without event association */
- if (test_bit(channel, edma_info[ctlr]->edma_unused)) {
+ if (test_bit(channel, edma_cc[ctlr]->edma_unused)) {
pr_debug("EDMA: ESR%d %08x\n", j,
edma_shadow0_read_array(ctlr, SH_ESR, j));
edma_shadow0_write_array(ctlr, SH_ESR, j, mask);
@@ -1298,9 +1296,9 @@ void edma_stop(unsigned channel)
ctlr = EDMA_CTLR(channel);
channel = EDMA_CHAN_SLOT(channel);
- if (channel < edma_info[ctlr]->num_channels) {
+ if (channel < edma_cc[ctlr]->num_channels) {
int j = channel >> 5;
- unsigned int mask = (1 << (channel & 0x1f));
+ unsigned int mask = BIT(channel & 0x1f);
edma_shadow0_write_array(ctlr, SH_EECR, j, mask);
edma_shadow0_write_array(ctlr, SH_ECR, j, mask);
@@ -1337,9 +1335,9 @@ void edma_clean_channel(unsigned channel)
ctlr = EDMA_CTLR(channel);
channel = EDMA_CHAN_SLOT(channel);
- if (channel < edma_info[ctlr]->num_channels) {
+ if (channel < edma_cc[ctlr]->num_channels) {
int j = (channel >> 5);
- unsigned int mask = 1 << (channel & 0x1f);
+ unsigned int mask = BIT(channel & 0x1f);
pr_debug("EDMA: EMR%d %08x\n", j,
edma_read_array(ctlr, EDMA_EMR, j));
@@ -1348,7 +1346,7 @@ void edma_clean_channel(unsigned channel)
edma_write_array(ctlr, EDMA_EMCR, j, mask);
/* Clear any SER */
edma_shadow0_write_array(ctlr, SH_SECR, j, mask);
- edma_write(ctlr, EDMA_CCERRCLR, (1 << 16) | 0x3);
+ edma_write(ctlr, EDMA_CCERRCLR, BIT(16) | BIT(1) | BIT(0));
}
}
EXPORT_SYMBOL(edma_clean_channel);
@@ -1365,12 +1363,12 @@ void edma_clear_event(unsigned channel)
ctlr = EDMA_CTLR(channel);
channel = EDMA_CHAN_SLOT(channel);
- if (channel >= edma_info[ctlr]->num_channels)
+ if (channel >= edma_cc[ctlr]->num_channels)
return;
if (channel < 32)
- edma_write(ctlr, EDMA_ECR, 1 << channel);
+ edma_write(ctlr, EDMA_ECR, BIT(channel));
else
- edma_write(ctlr, EDMA_ECRH, 1 << (channel - 32));
+ edma_write(ctlr, EDMA_ECRH, BIT(channel - 32));
}
EXPORT_SYMBOL(edma_clear_event);
@@ -1402,8 +1400,9 @@ static int __init edma_probe(struct platform_device *pdev)
break;
else
return -ENODEV;
- } else
+ } else {
found = 1;
+ }
len[j] = resource_size(r[j]);
@@ -1420,38 +1419,37 @@ static int __init edma_probe(struct platform_device *pdev)
goto fail1;
}
- edma_info[j] = kmalloc(sizeof(struct edma), GFP_KERNEL);
- if (!edma_info[j]) {
+ edma_cc[j] = kmalloc(sizeof(struct edma), GFP_KERNEL);
+ if (!edma_cc[j]) {
status = -ENOMEM;
goto fail1;
}
- memset(edma_info[j], 0, sizeof(struct edma));
+ memset(edma_cc[j], 0, sizeof(struct edma));
- edma_info[j]->num_channels = min_t(unsigned, info[j].n_channel,
+ edma_cc[j]->num_channels = min_t(unsigned, info[j].n_channel,
EDMA_MAX_DMACH);
- edma_info[j]->num_slots = min_t(unsigned, info[j].n_slot,
+ edma_cc[j]->num_slots = min_t(unsigned, info[j].n_slot,
EDMA_MAX_PARAMENTRY);
- edma_info[j]->num_cc = min_t(unsigned, info[j].n_cc,
- EDMA_MAX_CC);
+ edma_cc[j]->num_cc = min_t(unsigned, info[j].n_cc, EDMA_MAX_CC);
- edma_info[j]->default_queue = info[j].default_queue;
- if (!edma_info[j]->default_queue)
- edma_info[j]->default_queue = EVENTQ_1;
+ edma_cc[j]->default_queue = info[j].default_queue;
+ if (!edma_cc[j]->default_queue)
+ edma_cc[j]->default_queue = EVENTQ_1;
dev_dbg(&pdev->dev, "DMA REG BASE ADDR=%p\n",
edmacc_regs_base[j]);
- for (i = 0; i < edma_info[j]->num_slots; i++)
+ for (i = 0; i < edma_cc[j]->num_slots; i++)
memcpy_toio(edmacc_regs_base[j] + PARM_OFFSET(i),
&dummy_paramset, PARM_SIZE);
/* Mark all channels as unused */
- memset(edma_info[j]->edma_unused, 0xff,
- sizeof(edma_info[j]->edma_unused));
+ memset(edma_cc[j]->edma_unused, 0xff,
+ sizeof(edma_cc[j]->edma_unused));
sprintf(irq_name, "edma%d", j);
irq[j] = platform_get_irq_byname(pdev, irq_name);
- edma_info[j]->irq_res_start = irq[j];
+ edma_cc[j]->irq_res_start = irq[j];
status = request_irq(irq[j], dma_irq_handler, 0, "edma",
&pdev->dev);
if (status < 0) {
@@ -1462,7 +1460,7 @@ static int __init edma_probe(struct platform_device *pdev)
sprintf(irq_name, "edma%d_err", j);
err_irq[j] = platform_get_irq_byname(pdev, irq_name);
- edma_info[j]->irq_res_end = err_irq[j];
+ edma_cc[j]->irq_res_end = err_irq[j];
status = request_irq(err_irq[j], dma_ccerr_handler, 0,
"edma_error", &pdev->dev);
if (status < 0) {
@@ -1475,7 +1473,7 @@ static int __init edma_probe(struct platform_device *pdev)
* specified. This way, long transfers on the low priority queue
* started by the codec engine will not cause audio defects.
*/
- for (i = 0; i < edma_info[j]->num_channels; i++)
+ for (i = 0; i < edma_cc[j]->num_channels; i++)
map_dmach_queue(j, i, EVENTQ_1);
queue_tc_mapping = info[j].queue_tc_mapping;
@@ -1538,7 +1536,7 @@ fail1:
release_mem_region(r[i]->start, len[i]);
if (edmacc_regs_base[i])
iounmap(edmacc_regs_base[i]);
- kfree(edma_info[i]);
+ kfree(edma_cc[i]);
}
return status;
}
diff --git a/arch/arm/mach-davinci/gpio.c b/arch/arm/mach-davinci/gpio.c
index 744755b5323..bf0ff587e46 100644
--- a/arch/arm/mach-davinci/gpio.c
+++ b/arch/arm/mach-davinci/gpio.c
@@ -20,46 +20,92 @@
#include <asm/mach/irq.h>
-static DEFINE_SPINLOCK(gpio_lock);
-
-struct davinci_gpio {
- struct gpio_chip chip;
- struct gpio_controller *__iomem regs;
- int irq_base;
+struct davinci_gpio_regs {
+ u32 dir;
+ u32 out_data;
+ u32 set_data;
+ u32 clr_data;
+ u32 in_data;
+ u32 set_rising;
+ u32 clr_rising;
+ u32 set_falling;
+ u32 clr_falling;
+ u32 intstat;
};
-static struct davinci_gpio chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)];
+#define chip2controller(chip) \
+ container_of(chip, struct davinci_gpio_controller, chip)
+
+static struct davinci_gpio_controller chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)];
+static void __iomem *gpio_base;
+
+static struct davinci_gpio_regs __iomem __init *gpio2regs(unsigned gpio)
+{
+ void __iomem *ptr;
+
+ if (gpio < 32 * 1)
+ ptr = gpio_base + 0x10;
+ else if (gpio < 32 * 2)
+ ptr = gpio_base + 0x38;
+ else if (gpio < 32 * 3)
+ ptr = gpio_base + 0x60;
+ else if (gpio < 32 * 4)
+ ptr = gpio_base + 0x88;
+ else if (gpio < 32 * 5)
+ ptr = gpio_base + 0xb0;
+ else
+ ptr = NULL;
+ return ptr;
+}
-/* create a non-inlined version */
-static struct gpio_controller __iomem * __init gpio2controller(unsigned gpio)
+static inline struct davinci_gpio_regs __iomem *irq2regs(int irq)
{
- return __gpio_to_controller(gpio);
+ struct davinci_gpio_regs __iomem *g;
+
+ g = (__force struct davinci_gpio_regs __iomem *)get_irq_chip_data(irq);
+
+ return g;
}
static int __init davinci_gpio_irq_setup(void);
/*--------------------------------------------------------------------------*/
-/*
- * board setup code *MUST* set PINMUX0 and PINMUX1 as
- * needed, and enable the GPIO clock.
- */
-
-static int davinci_direction_in(struct gpio_chip *chip, unsigned offset)
+/* board setup code *MUST* setup pinmux and enable the GPIO clock. */
+static inline int __davinci_direction(struct gpio_chip *chip,
+ unsigned offset, bool out, int value)
{
- struct davinci_gpio *d = container_of(chip, struct davinci_gpio, chip);
- struct gpio_controller *__iomem g = d->regs;
+ struct davinci_gpio_controller *d = chip2controller(chip);
+ struct davinci_gpio_regs __iomem *g = d->regs;
+ unsigned long flags;
u32 temp;
+ u32 mask = 1 << offset;
- spin_lock(&gpio_lock);
+ spin_lock_irqsave(&d->lock, flags);
temp = __raw_readl(&g->dir);
- temp |= (1 << offset);
+ if (out) {
+ temp &= ~mask;
+ __raw_writel(mask, value ? &g->set_data : &g->clr_data);
+ } else {
+ temp |= mask;
+ }
__raw_writel(temp, &g->dir);
- spin_unlock(&gpio_lock);
+ spin_unlock_irqrestore(&d->lock, flags);
return 0;
}
+static int davinci_direction_in(struct gpio_chip *chip, unsigned offset)
+{
+ return __davinci_direction(chip, offset, false, 0);
+}
+
+static int
+davinci_direction_out(struct gpio_chip *chip, unsigned offset, int value)
+{
+ return __davinci_direction(chip, offset, true, value);
+}
+
/*
* Read the pin's value (works even if it's set up as output);
* returns zero/nonzero.
@@ -69,37 +115,20 @@ static int davinci_direction_in(struct gpio_chip *chip, unsigned offset)
*/
static int davinci_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- struct davinci_gpio *d = container_of(chip, struct davinci_gpio, chip);
- struct gpio_controller *__iomem g = d->regs;
+ struct davinci_gpio_controller *d = chip2controller(chip);
+ struct davinci_gpio_regs __iomem *g = d->regs;
return (1 << offset) & __raw_readl(&g->in_data);
}
-static int
-davinci_direction_out(struct gpio_chip *chip, unsigned offset, int value)
-{
- struct davinci_gpio *d = container_of(chip, struct davinci_gpio, chip);
- struct gpio_controller *__iomem g = d->regs;
- u32 temp;
- u32 mask = 1 << offset;
-
- spin_lock(&gpio_lock);
- temp = __raw_readl(&g->dir);
- temp &= ~mask;
- __raw_writel(mask, value ? &g->set_data : &g->clr_data);
- __raw_writel(temp, &g->dir);
- spin_unlock(&gpio_lock);
- return 0;
-}
-
/*
* Assuming the pin is muxed as a gpio output, set its output value.
*/
static void
davinci_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct davinci_gpio *d = container_of(chip, struct davinci_gpio, chip);
- struct gpio_controller *__iomem g = d->regs;
+ struct davinci_gpio_controller *d = chip2controller(chip);
+ struct davinci_gpio_regs __iomem *g = d->regs;
__raw_writel((1 << offset), value ? &g->set_data : &g->clr_data);
}
@@ -109,6 +138,10 @@ static int __init davinci_gpio_setup(void)
int i, base;
unsigned ngpio;
struct davinci_soc_info *soc_info = &davinci_soc_info;
+ struct davinci_gpio_regs *regs;
+
+ if (soc_info->gpio_type != GPIO_TYPE_DAVINCI)
+ return 0;
/*
* The gpio banks conceptually expose a segmented bitmap,
@@ -124,6 +157,10 @@ static int __init davinci_gpio_setup(void)
if (WARN_ON(DAVINCI_N_GPIO < ngpio))
ngpio = DAVINCI_N_GPIO;
+ gpio_base = ioremap(soc_info->gpio_base, SZ_4K);
+ if (WARN_ON(!gpio_base))
+ return -ENOMEM;
+
for (i = 0, base = 0; base < ngpio; i++, base += 32) {
chips[i].chip.label = "DaVinci";
@@ -137,11 +174,20 @@ static int __init davinci_gpio_setup(void)
if (chips[i].chip.ngpio > 32)
chips[i].chip.ngpio = 32;
- chips[i].regs = gpio2controller(base);
+ spin_lock_init(&chips[i].lock);
+
+ regs = gpio2regs(base);
+ chips[i].regs = regs;
+ chips[i].set_data = &regs->set_data;
+ chips[i].clr_data = &regs->clr_data;
+ chips[i].in_data = &regs->in_data;
gpiochip_add(&chips[i].chip);
}
+ soc_info->gpio_ctlrs = chips;
+ soc_info->gpio_ctlrs_num = DIV_ROUND_UP(ngpio, 32);
+
davinci_gpio_irq_setup();
return 0;
}
@@ -161,7 +207,7 @@ pure_initcall(davinci_gpio_setup);
static void gpio_irq_disable(unsigned irq)
{
- struct gpio_controller *__iomem g = get_irq_chip_data(irq);
+ struct davinci_gpio_regs __iomem *g = irq2regs(irq);
u32 mask = (u32) get_irq_data(irq);
__raw_writel(mask, &g->clr_falling);
@@ -170,7 +216,7 @@ static void gpio_irq_disable(unsigned irq)
static void gpio_irq_enable(unsigned irq)
{
- struct gpio_controller *__iomem g = get_irq_chip_data(irq);
+ struct davinci_gpio_regs __iomem *g = irq2regs(irq);
u32 mask = (u32) get_irq_data(irq);
unsigned status = irq_desc[irq].status;
@@ -186,7 +232,7 @@ static void gpio_irq_enable(unsigned irq)
static int gpio_irq_type(unsigned irq, unsigned trigger)
{
- struct gpio_controller *__iomem g = get_irq_chip_data(irq);
+ struct davinci_gpio_regs __iomem *g = irq2regs(irq);
u32 mask = (u32) get_irq_data(irq);
if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
@@ -215,7 +261,7 @@ static struct irq_chip gpio_irqchip = {
static void
gpio_irq_handler(unsigned irq, struct irq_desc *desc)
{
- struct gpio_controller *__iomem g = get_irq_chip_data(irq);
+ struct davinci_gpio_regs __iomem *g = irq2regs(irq);
u32 mask = 0xffff;
/* we only care about one bank */
@@ -253,7 +299,7 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
static int gpio_to_irq_banked(struct gpio_chip *chip, unsigned offset)
{
- struct davinci_gpio *d = container_of(chip, struct davinci_gpio, chip);
+ struct davinci_gpio_controller *d = chip2controller(chip);
if (d->irq_base >= 0)
return d->irq_base + offset;
@@ -276,7 +322,7 @@ static int gpio_to_irq_unbanked(struct gpio_chip *chip, unsigned offset)
static int gpio_irq_type_unbanked(unsigned irq, unsigned trigger)
{
- struct gpio_controller *__iomem g = get_irq_chip_data(irq);
+ struct davinci_gpio_regs __iomem *g = irq2regs(irq);
u32 mask = (u32) get_irq_data(irq);
if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
@@ -305,7 +351,7 @@ static int __init davinci_gpio_irq_setup(void)
u32 binten = 0;
unsigned ngpio, bank_irq;
struct davinci_soc_info *soc_info = &davinci_soc_info;
- struct gpio_controller *__iomem g;
+ struct davinci_gpio_regs __iomem *g;
ngpio = soc_info->gpio_num;
@@ -354,7 +400,7 @@ static int __init davinci_gpio_irq_setup(void)
gpio_irqchip_unbanked.set_type = gpio_irq_type_unbanked;
/* default trigger: both edges */
- g = gpio2controller(0);
+ g = gpio2regs(0);
__raw_writel(~0, &g->set_falling);
__raw_writel(~0, &g->set_rising);
@@ -362,7 +408,7 @@ static int __init davinci_gpio_irq_setup(void)
for (gpio = 0; gpio < soc_info->gpio_unbanked; gpio++, irq++) {
set_irq_chip(irq, &gpio_irqchip_unbanked);
set_irq_data(irq, (void *) __gpio_mask(gpio));
- set_irq_chip_data(irq, g);
+ set_irq_chip_data(irq, (__force void *) g);
irq_desc[irq].status |= IRQ_TYPE_EDGE_BOTH;
}
@@ -379,18 +425,18 @@ static int __init davinci_gpio_irq_setup(void)
unsigned i;
/* disabled by default, enabled only as needed */
- g = gpio2controller(gpio);
+ g = gpio2regs(gpio);
__raw_writel(~0, &g->clr_falling);
__raw_writel(~0, &g->clr_rising);
/* set up all irqs in this bank */
set_irq_chained_handler(bank_irq, gpio_irq_handler);
- set_irq_chip_data(bank_irq, g);
- set_irq_data(bank_irq, (void *)irq);
+ set_irq_chip_data(bank_irq, (__force void *) g);
+ set_irq_data(bank_irq, (void *) irq);
for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) {
set_irq_chip(irq, &gpio_irqchip);
- set_irq_chip_data(irq, g);
+ set_irq_chip_data(irq, (__force void *) g);
set_irq_data(irq, (void *) __gpio_mask(gpio));
set_irq_handler(irq, handle_simple_irq);
set_irq_flags(irq, IRQF_VALID);
@@ -403,7 +449,7 @@ done:
/* BINTEN -- per-bank interrupt enable. genirq would also let these
* bits be set/cleared dynamically.
*/
- __raw_writel(binten, soc_info->gpio_base + 0x08);
+ __raw_writel(binten, gpio_base + 0x08);
printk(KERN_INFO "DaVinci: %d gpio irqs\n", irq - gpio_to_irq(0));
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 50a955f05ef..a57cba21e21 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -12,6 +12,9 @@
#ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
#define __ARCH_ARM_MACH_DAVINCI_COMMON_H
+#include <linux/compiler.h>
+#include <linux/types.h>
+
struct sys_timer;
extern struct sys_timer davinci_timer;
@@ -21,7 +24,7 @@ extern void __iomem *davinci_intc_base;
extern int davinci_intc_type;
struct davinci_timer_instance {
- void __iomem *base;
+ u32 base;
u32 bottom_irq;
u32 top_irq;
unsigned long cmp_off;
@@ -34,39 +37,54 @@ struct davinci_timer_info {
unsigned int clocksource_id;
};
-/* SoC specific init support */
+struct davinci_gpio_controller;
+
+/*
+ * SoC info passed into common davinci modules.
+ *
+ * Base addresses in this structure should be physical and not virtual.
+ * Modules that take such base addresses, should internally ioremap() them to
+ * use.
+ */
struct davinci_soc_info {
struct map_desc *io_desc;
unsigned long io_desc_num;
u32 cpu_id;
u32 jtag_id;
- void __iomem *jtag_id_base;
+ u32 jtag_id_reg;
struct davinci_id *ids;
unsigned long ids_num;
struct clk_lookup *cpu_clks;
- void __iomem **psc_bases;
+ u32 *psc_bases;
unsigned long psc_bases_num;
- void __iomem *pinmux_base;
+ u32 pinmux_base;
const struct mux_config *pinmux_pins;
unsigned long pinmux_pins_num;
- void __iomem *intc_base;
+ u32 intc_base;
int intc_type;
u8 *intc_irq_prios;
unsigned long intc_irq_num;
+ u32 *intc_host_map;
struct davinci_timer_info *timer_info;
- void __iomem *gpio_base;
+ int gpio_type;
+ u32 gpio_base;
unsigned gpio_num;
unsigned gpio_irq;
unsigned gpio_unbanked;
+ struct davinci_gpio_controller *gpio_ctlrs;
+ int gpio_ctlrs_num;
struct platform_device *serial_dev;
struct emac_platform_data *emac_pdata;
dma_addr_t sram_dma;
unsigned sram_len;
+ struct platform_device *reset_device;
+ void (*reset)(struct platform_device *);
};
extern struct davinci_soc_info davinci_soc_info;
extern void davinci_common_init(struct davinci_soc_info *soc_info);
+extern void davinci_init_ide(void);
/* standard place to map on-chip SRAMs; they *may* support DMA */
#define SRAM_VIRT 0xfffe0000
diff --git a/arch/arm/mach-davinci/include/mach/cp_intc.h b/arch/arm/mach-davinci/include/mach/cp_intc.h
index c4d27eec806..4e8190eed67 100644
--- a/arch/arm/mach-davinci/include/mach/cp_intc.h
+++ b/arch/arm/mach-davinci/include/mach/cp_intc.h
@@ -51,7 +51,6 @@
#define CP_INTC_HOST_PRIO_VECTOR(n) (0x1600 + (n << 2))
#define CP_INTC_VECTOR_ADDR(n) (0x2000 + (n << 2))
-void __init cp_intc_init(void __iomem *base, unsigned short num_irq,
- u8 *irq_prio);
+void __init cp_intc_init(void);
#endif /* __ASM_HARDWARE_CP_INTC_H */
diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/include/mach/cputype.h
index 189b1ff1364..cea6b897204 100644
--- a/arch/arm/mach-davinci/include/mach/cputype.h
+++ b/arch/arm/mach-davinci/include/mach/cputype.h
@@ -33,6 +33,7 @@ struct davinci_id {
#define DAVINCI_CPU_ID_DM365 0x03650000
#define DAVINCI_CPU_ID_DA830 0x08300000
#define DAVINCI_CPU_ID_DA850 0x08500000
+#define DAVINCI_CPU_ID_TNETV107X 0x0b8a0000
#define IS_DAVINCI_CPU(type, id) \
static inline int is_davinci_ ##type(void) \
@@ -46,6 +47,7 @@ IS_DAVINCI_CPU(dm355, DAVINCI_CPU_ID_DM355)
IS_DAVINCI_CPU(dm365, DAVINCI_CPU_ID_DM365)
IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830)
IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850)
+IS_DAVINCI_CPU(tnetv107x, DAVINCI_CPU_ID_TNETV107X)
#ifdef CONFIG_ARCH_DAVINCI_DM644x
#define cpu_is_davinci_dm644x() is_davinci_dm644x()
@@ -83,4 +85,10 @@ IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850)
#define cpu_is_davinci_da850() 0
#endif
+#ifdef CONFIG_ARCH_DAVINCI_TNETV107X
+#define cpu_is_davinci_tnetv107x() is_davinci_tnetv107x()
+#else
+#define cpu_is_davinci_tnetv107x() 0
+#endif
+
#endif
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index 03acfd39042..1b31a9aa8fb 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -64,27 +64,6 @@ extern void __iomem *da8xx_syscfg1_base;
#define DA8XX_DDR2_CTL_BASE 0xb0000000
#define DA8XX_ARM_RAM_BASE 0xffff0000
-#define PINMUX0 0x00
-#define PINMUX1 0x04
-#define PINMUX2 0x08
-#define PINMUX3 0x0c
-#define PINMUX4 0x10
-#define PINMUX5 0x14
-#define PINMUX6 0x18
-#define PINMUX7 0x1c
-#define PINMUX8 0x20
-#define PINMUX9 0x24
-#define PINMUX10 0x28
-#define PINMUX11 0x2c
-#define PINMUX12 0x30
-#define PINMUX13 0x34
-#define PINMUX14 0x38
-#define PINMUX15 0x3c
-#define PINMUX16 0x40
-#define PINMUX17 0x44
-#define PINMUX18 0x48
-#define PINMUX19 0x4c
-
void __init da830_init(void);
void __init da850_init(void);
@@ -108,6 +87,8 @@ extern struct emac_platform_data da8xx_emac_pdata;
extern struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata;
extern struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata;
+extern struct platform_device da8xx_wdt_device;
+
extern const short da830_emif25_pins[];
extern const short da830_spi0_pins[];
extern const short da830_spi1_pins[];
@@ -146,10 +127,4 @@ extern const short da850_mmcsd0_pins[];
extern const short da850_nand_pins[];
extern const short da850_nor_pins[];
-#ifdef CONFIG_DAVINCI_MUX
-int da8xx_pinmux_setup(const short pins[]);
-#else
-static inline int da8xx_pinmux_setup(const short pins[]) { return 0; }
-#endif
-
#endif /* __ASM_ARCH_DAVINCI_DA8XX_H */
diff --git a/arch/arm/mach-davinci/include/mach/dm355.h b/arch/arm/mach-davinci/include/mach/dm355.h
index 85536d8e833..36dff4a0ce3 100644
--- a/arch/arm/mach-davinci/include/mach/dm355.h
+++ b/arch/arm/mach-davinci/include/mach/dm355.h
@@ -15,6 +15,9 @@
#include <mach/asp.h>
#include <media/davinci/vpfe_capture.h>
+#define DM355_ASYNC_EMIF_CONTROL_BASE 0x01E10000
+#define DM355_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+
#define ASP1_TX_EVT_EN 1
#define ASP1_RX_EVT_EN 2
diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h
index 3a37b5a6983..ea5df3b49ec 100644
--- a/arch/arm/mach-davinci/include/mach/dm365.h
+++ b/arch/arm/mach-davinci/include/mach/dm365.h
@@ -36,6 +36,10 @@
#define DAVINCI_DMA_VC_TX 2
#define DAVINCI_DMA_VC_RX 3
+#define DM365_ASYNC_EMIF_CONTROL_BASE 0x01D10000
+#define DM365_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+#define DM365_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
+
void __init dm365_init(void);
void __init dm365_init_asp(struct snd_platform_data *pdata);
void __init dm365_init_vc(struct snd_platform_data *pdata);
diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h
index 1a8b09ccc3c..6fca568a0fd 100644
--- a/arch/arm/mach-davinci/include/mach/dm644x.h
+++ b/arch/arm/mach-davinci/include/mach/dm644x.h
@@ -34,6 +34,12 @@
#define DM644X_EMAC_MDIO_OFFSET (0x4000)
#define DM644X_EMAC_CNTRL_RAM_SIZE (0x2000)
+#define DM644X_ASYNC_EMIF_CONTROL_BASE 0x01E00000
+#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
+#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
+#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
+
void __init dm644x_init(void);
void __init dm644x_init_asp(struct snd_platform_data *pdata);
void dm644x_set_vpfe_config(struct vpfe_config *cfg);
diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h
index 846da98b619..add6f794a36 100644
--- a/arch/arm/mach-davinci/include/mach/dm646x.h
+++ b/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -25,10 +25,10 @@
#define DM646X_EMAC_MDIO_OFFSET (0x4000)
#define DM646X_EMAC_CNTRL_RAM_SIZE (0x2000)
-#define DM646X_ATA_REG_BASE (0x01C66000)
+#define DM646X_ASYNC_EMIF_CONTROL_BASE 0x20008000
+#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
void __init dm646x_init(void);
-void __init dm646x_init_ide(void);
void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);
void __init dm646x_board_setup_refclk(struct clk *clk);
diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index f3b8ef87815..504cc180a60 100644
--- a/arch/arm/mach-davinci/include/mach/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
@@ -14,6 +14,8 @@
#define __DAVINCI_GPIO_H
#include <linux/io.h>
+#include <linux/spinlock.h>
+
#include <asm-generic/gpio.h>
#include <mach/irqs.h>
@@ -21,6 +23,10 @@
#define DAVINCI_GPIO_BASE 0x01C67000
+enum davinci_gpio_type {
+ GPIO_TYPE_DAVINCI = 0,
+};
+
/*
* basic gpio routines
*
@@ -45,17 +51,14 @@
/* Convert GPIO signal to GPIO pin number */
#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio))
-struct gpio_controller {
- u32 dir;
- u32 out_data;
- u32 set_data;
- u32 clr_data;
- u32 in_data;
- u32 set_rising;
- u32 clr_rising;
- u32 set_falling;
- u32 clr_falling;
- u32 intstat;
+struct davinci_gpio_controller {
+ struct gpio_chip chip;
+ int irq_base;
+ spinlock_t lock;
+ void __iomem *regs;
+ void __iomem *set_data;
+ void __iomem *clr_data;
+ void __iomem *in_data;
};
/* The __gpio_to_controller() and __gpio_mask() functions inline to constants
@@ -67,25 +70,16 @@ struct gpio_controller {
*
* These are NOT part of the cross-platform GPIO interface
*/
-static inline struct gpio_controller *__iomem
+static inline struct davinci_gpio_controller *
__gpio_to_controller(unsigned gpio)
{
- void *__iomem ptr;
- void __iomem *base = davinci_soc_info.gpio_base;
-
- if (gpio < 32 * 1)
- ptr = base + 0x10;
- else if (gpio < 32 * 2)
- ptr = base + 0x38;
- else if (gpio < 32 * 3)
- ptr = base + 0x60;
- else if (gpio < 32 * 4)
- ptr = base + 0x88;
- else if (gpio < 32 * 5)
- ptr = base + 0xb0;
- else
- ptr = NULL;
- return ptr;
+ struct davinci_gpio_controller *ctlrs = davinci_soc_info.gpio_ctlrs;
+ int index = gpio / 32;
+
+ if (!ctlrs || index >= davinci_soc_info.gpio_ctlrs_num)
+ return NULL;
+
+ return ctlrs + index;
}
static inline u32 __gpio_mask(unsigned gpio)
@@ -101,16 +95,16 @@ static inline u32 __gpio_mask(unsigned gpio)
*/
static inline void gpio_set_value(unsigned gpio, int value)
{
- if (__builtin_constant_p(value) && gpio < DAVINCI_N_GPIO) {
- struct gpio_controller *__iomem g;
- u32 mask;
+ if (__builtin_constant_p(value) && gpio < davinci_soc_info.gpio_num) {
+ struct davinci_gpio_controller *ctlr;
+ u32 mask;
- g = __gpio_to_controller(gpio);
+ ctlr = __gpio_to_controller(gpio);
mask = __gpio_mask(gpio);
if (value)
- __raw_writel(mask, &g->set_data);
+ __raw_writel(mask, ctlr->set_data);
else
- __raw_writel(mask, &g->clr_data);
+ __raw_writel(mask, ctlr->clr_data);
return;
}
@@ -128,18 +122,18 @@ static inline void gpio_set_value(unsigned gpio, int value)
*/
static inline int gpio_get_value(unsigned gpio)
{
- struct gpio_controller *__iomem g;
+ struct davinci_gpio_controller *ctlr;
- if (!__builtin_constant_p(gpio) || gpio >= DAVINCI_N_GPIO)
+ if (!__builtin_constant_p(gpio) || gpio >= davinci_soc_info.gpio_num)
return __gpio_get_value(gpio);
- g = __gpio_to_controller(gpio);
- return __gpio_mask(gpio) & __raw_readl(&g->in_data);
+ ctlr = __gpio_to_controller(gpio);
+ return __gpio_mask(gpio) & __raw_readl(ctlr->in_data);
}
static inline int gpio_cansleep(unsigned gpio)
{
- if (__builtin_constant_p(gpio) && gpio < DAVINCI_N_GPIO)
+ if (__builtin_constant_p(gpio) && gpio < davinci_soc_info.gpio_num)
return 0;
else
return __gpio_cansleep(gpio);
diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h
index 354af71798d..ec76c7775c2 100644
--- a/arch/arm/mach-davinci/include/mach/irqs.h
+++ b/arch/arm/mach-davinci/include/mach/irqs.h
@@ -401,6 +401,103 @@
#define DA850_N_CP_INTC_IRQ 101
+
+/* TNETV107X specific interrupts */
+#define IRQ_TNETV107X_TDM1_TXDMA 0
+#define IRQ_TNETV107X_EXT_INT_0 1
+#define IRQ_TNETV107X_EXT_INT_1 2
+#define IRQ_TNETV107X_GPIO_INT12 3
+#define IRQ_TNETV107X_GPIO_INT13 4
+#define IRQ_TNETV107X_TIMER_0_TINT12 5
+#define IRQ_TNETV107X_TIMER_1_TINT12 6
+#define IRQ_TNETV107X_UART0 7
+#define IRQ_TNETV107X_TDM1_RXDMA 8
+#define IRQ_TNETV107X_MCDMA_INT0 9
+#define IRQ_TNETV107X_MCDMA_INT1 10
+#define IRQ_TNETV107X_TPCC 11
+#define IRQ_TNETV107X_TPCC_INT0 12
+#define IRQ_TNETV107X_TPCC_INT1 13
+#define IRQ_TNETV107X_TPCC_INT2 14
+#define IRQ_TNETV107X_TPCC_INT3 15
+#define IRQ_TNETV107X_TPTC0 16
+#define IRQ_TNETV107X_TPTC1 17
+#define IRQ_TNETV107X_TIMER_0_TINT34 18
+#define IRQ_TNETV107X_ETHSS 19
+#define IRQ_TNETV107X_TIMER_1_TINT34 20
+#define IRQ_TNETV107X_DSP2ARM_INT0 21
+#define IRQ_TNETV107X_DSP2ARM_INT1 22
+#define IRQ_TNETV107X_ARM_NPMUIRQ 23
+#define IRQ_TNETV107X_USB1 24
+#define IRQ_TNETV107X_VLYNQ 25
+#define IRQ_TNETV107X_UART0_DMATX 26
+#define IRQ_TNETV107X_UART0_DMARX 27
+#define IRQ_TNETV107X_TDM1_TXMCSP 28
+#define IRQ_TNETV107X_SSP 29
+#define IRQ_TNETV107X_MCDMA_INT2 30
+#define IRQ_TNETV107X_MCDMA_INT3 31
+#define IRQ_TNETV107X_TDM_CODECIF_EOT 32
+#define IRQ_TNETV107X_IMCOP_SQR_ARM 33
+#define IRQ_TNETV107X_USB0 34
+#define IRQ_TNETV107X_USB_CDMA 35
+#define IRQ_TNETV107X_LCD 36
+#define IRQ_TNETV107X_KEYPAD 37
+#define IRQ_TNETV107X_KEYPAD_FREE 38
+#define IRQ_TNETV107X_RNG 39
+#define IRQ_TNETV107X_PKA 40
+#define IRQ_TNETV107X_TDM0_TXDMA 41
+#define IRQ_TNETV107X_TDM0_RXDMA 42
+#define IRQ_TNETV107X_TDM0_TXMCSP 43
+#define IRQ_TNETV107X_TDM0_RXMCSP 44
+#define IRQ_TNETV107X_TDM1_RXMCSP 45
+#define IRQ_TNETV107X_SDIO1 46
+#define IRQ_TNETV107X_SDIO0 47
+#define IRQ_TNETV107X_TSC 48
+#define IRQ_TNETV107X_TS 49
+#define IRQ_TNETV107X_UART1 50
+#define IRQ_TNETV107X_MBX_LITE 51
+#define IRQ_TNETV107X_GPIO_INT00 52
+#define IRQ_TNETV107X_GPIO_INT01 53
+#define IRQ_TNETV107X_GPIO_INT02 54
+#define IRQ_TNETV107X_GPIO_INT03 55
+#define IRQ_TNETV107X_UART2 56
+#define IRQ_TNETV107X_UART2_DMATX 57
+#define IRQ_TNETV107X_UART2_DMARX 58
+#define IRQ_TNETV107X_IMCOP_IMX 59
+#define IRQ_TNETV107X_IMCOP_VLCD 60
+#define IRQ_TNETV107X_AES 61
+#define IRQ_TNETV107X_DES 62
+#define IRQ_TNETV107X_SHAMD5 63
+#define IRQ_TNETV107X_TPCC_ERR 68
+#define IRQ_TNETV107X_TPCC_PROT 69
+#define IRQ_TNETV107X_TPTC0_ERR 70
+#define IRQ_TNETV107X_TPTC1_ERR 71
+#define IRQ_TNETV107X_UART0_ERR 72
+#define IRQ_TNETV107X_UART1_ERR 73
+#define IRQ_TNETV107X_AEMIF_ERR 74
+#define IRQ_TNETV107X_DDR_ERR 75
+#define IRQ_TNETV107X_WDTARM_INT0 76
+#define IRQ_TNETV107X_MCDMA_ERR 77
+#define IRQ_TNETV107X_GPIO_ERR 78
+#define IRQ_TNETV107X_MPU_ADDR 79
+#define IRQ_TNETV107X_MPU_PROT 80
+#define IRQ_TNETV107X_IOPU_ADDR 81
+#define IRQ_TNETV107X_IOPU_PROT 82
+#define IRQ_TNETV107X_KEYPAD_ADDR_ERR 83
+#define IRQ_TNETV107X_WDT0_ADDR_ERR 84
+#define IRQ_TNETV107X_WDT1_ADDR_ERR 85
+#define IRQ_TNETV107X_CLKCTL_ADDR_ERR 86
+#define IRQ_TNETV107X_PLL_UNLOCK 87
+#define IRQ_TNETV107X_WDTDSP_INT0 88
+#define IRQ_TNETV107X_SEC_CTRL_VIOLATION 89
+#define IRQ_TNETV107X_KEY_MNG_VIOLATION 90
+#define IRQ_TNETV107X_PBIST_CPU 91
+#define IRQ_TNETV107X_WDTARM 92
+#define IRQ_TNETV107X_PSC 93
+#define IRQ_TNETV107X_MMC0 94
+#define IRQ_TNETV107X_MMC1 95
+
+#define TNETV107X_N_CP_INTC_IRQ 96
+
/* da850 currently has the most gpio pins (144) */
#define DAVINCI_N_GPIO 144
/* da850 currently has the most irqs so use DA850_N_CP_INTC_IRQ */
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index 2a68c1d8a24..de11aac76a8 100644
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -194,11 +194,14 @@ enum davinci_dm365_index {
DM365_I2C_SCL,
/* AEMIF */
- DM365_AEMIF_AR,
+ DM365_AEMIF_AR_A14,
+ DM365_AEMIF_AR_BA0,
DM365_AEMIF_A3,
DM365_AEMIF_A7,
DM365_AEMIF_D15_8,
DM365_AEMIF_CE0,
+ DM365_AEMIF_CE1,
+ DM365_AEMIF_WE_OE,
/* ASP0 function */
DM365_MCBSP0_BDX,
@@ -287,10 +290,19 @@ enum davinci_dm365_index {
DM365_SPI4_SDENA0,
DM365_SPI4_SDENA1,
+ /* Clock */
+ DM365_CLKOUT0,
+ DM365_CLKOUT1,
+ DM365_CLKOUT2,
+
/* GPIO */
DM365_GPIO20,
+ DM365_GPIO30,
+ DM365_GPIO31,
+ DM365_GPIO32,
DM365_GPIO33,
DM365_GPIO40,
+ DM365_GPIO64_57,
/* Video */
DM365_VOUT_FIELD,
@@ -904,12 +916,288 @@ enum davinci_da850_index {
DA850_RTC_ALARM,
};
+enum davinci_tnetv107x_index {
+ TNETV107X_ASR_A00,
+ TNETV107X_GPIO32,
+ TNETV107X_ASR_A01,
+ TNETV107X_GPIO33,
+ TNETV107X_ASR_A02,
+ TNETV107X_GPIO34,
+ TNETV107X_ASR_A03,
+ TNETV107X_GPIO35,
+ TNETV107X_ASR_A04,
+ TNETV107X_GPIO36,
+ TNETV107X_ASR_A05,
+ TNETV107X_GPIO37,
+ TNETV107X_ASR_A06,
+ TNETV107X_GPIO38,
+ TNETV107X_ASR_A07,
+ TNETV107X_GPIO39,
+ TNETV107X_ASR_A08,
+ TNETV107X_GPIO40,
+ TNETV107X_ASR_A09,
+ TNETV107X_GPIO41,
+ TNETV107X_ASR_A10,
+ TNETV107X_GPIO42,
+ TNETV107X_ASR_A11,
+ TNETV107X_BOOT_STRP_0,
+ TNETV107X_ASR_A12,
+ TNETV107X_BOOT_STRP_1,
+ TNETV107X_ASR_A13,
+ TNETV107X_GPIO43,
+ TNETV107X_ASR_A14,
+ TNETV107X_GPIO44,
+ TNETV107X_ASR_A15,
+ TNETV107X_GPIO45,
+ TNETV107X_ASR_A16,
+ TNETV107X_GPIO46,
+ TNETV107X_ASR_A17,
+ TNETV107X_GPIO47,
+ TNETV107X_ASR_A18,
+ TNETV107X_GPIO48,
+ TNETV107X_SDIO1_DATA3_0,
+ TNETV107X_ASR_A19,
+ TNETV107X_GPIO49,
+ TNETV107X_SDIO1_DATA2_0,
+ TNETV107X_ASR_A20,
+ TNETV107X_GPIO50,
+ TNETV107X_SDIO1_DATA1_0,
+ TNETV107X_ASR_A21,
+ TNETV107X_GPIO51,
+ TNETV107X_SDIO1_DATA0_0,
+ TNETV107X_ASR_A22,
+ TNETV107X_GPIO52,
+ TNETV107X_SDIO1_CMD_0,
+ TNETV107X_ASR_A23,
+ TNETV107X_GPIO53,
+ TNETV107X_SDIO1_CLK_0,
+ TNETV107X_ASR_BA_1,
+ TNETV107X_GPIO54,
+ TNETV107X_SYS_PLL_CLK,
+ TNETV107X_ASR_CS0,
+ TNETV107X_ASR_CS1,
+ TNETV107X_ASR_CS2,
+ TNETV107X_TDM_PLL_CLK,
+ TNETV107X_ASR_CS3,
+ TNETV107X_ETH_PHY_CLK,
+ TNETV107X_ASR_D00,
+ TNETV107X_GPIO55,
+ TNETV107X_ASR_D01,
+ TNETV107X_GPIO56,
+ TNETV107X_ASR_D02,
+ TNETV107X_GPIO57,
+ TNETV107X_ASR_D03,
+ TNETV107X_GPIO58,
+ TNETV107X_ASR_D04,
+ TNETV107X_GPIO59_0,
+ TNETV107X_ASR_D05,
+ TNETV107X_GPIO60_0,
+ TNETV107X_ASR_D06,
+ TNETV107X_GPIO61_0,
+ TNETV107X_ASR_D07,
+ TNETV107X_GPIO62_0,
+ TNETV107X_ASR_D08,
+ TNETV107X_GPIO63_0,
+ TNETV107X_ASR_D09,
+ TNETV107X_GPIO64_0,
+ TNETV107X_ASR_D10,
+ TNETV107X_SDIO1_DATA3_1,
+ TNETV107X_ASR_D11,
+ TNETV107X_SDIO1_DATA2_1,
+ TNETV107X_ASR_D12,
+ TNETV107X_SDIO1_DATA1_1,
+ TNETV107X_ASR_D13,
+ TNETV107X_SDIO1_DATA0_1,
+ TNETV107X_ASR_D14,
+ TNETV107X_SDIO1_CMD_1,
+ TNETV107X_ASR_D15,
+ TNETV107X_SDIO1_CLK_1,
+ TNETV107X_ASR_OE,
+ TNETV107X_BOOT_STRP_2,
+ TNETV107X_ASR_RNW,
+ TNETV107X_GPIO29_0,
+ TNETV107X_ASR_WAIT,
+ TNETV107X_GPIO30_0,
+ TNETV107X_ASR_WE,
+ TNETV107X_BOOT_STRP_3,
+ TNETV107X_ASR_WE_DQM0,
+ TNETV107X_GPIO31,
+ TNETV107X_LCD_PD17_0,
+ TNETV107X_ASR_WE_DQM1,
+ TNETV107X_ASR_BA0_0,
+ TNETV107X_VLYNQ_CLK,
+ TNETV107X_GPIO14,
+ TNETV107X_LCD_PD19_0,
+ TNETV107X_VLYNQ_RXD0,
+ TNETV107X_GPIO15,
+ TNETV107X_LCD_PD20_0,
+ TNETV107X_VLYNQ_RXD1,
+ TNETV107X_GPIO16,
+ TNETV107X_LCD_PD21_0,
+ TNETV107X_VLYNQ_TXD0,
+ TNETV107X_GPIO17,
+ TNETV107X_LCD_PD22_0,
+ TNETV107X_VLYNQ_TXD1,
+ TNETV107X_GPIO18,
+ TNETV107X_LCD_PD23_0,
+ TNETV107X_SDIO0_CLK,
+ TNETV107X_GPIO19,
+ TNETV107X_SDIO0_CMD,
+ TNETV107X_GPIO20,
+ TNETV107X_SDIO0_DATA0,
+ TNETV107X_GPIO21,
+ TNETV107X_SDIO0_DATA1,
+ TNETV107X_GPIO22,
+ TNETV107X_SDIO0_DATA2,
+ TNETV107X_GPIO23,
+ TNETV107X_SDIO0_DATA3,
+ TNETV107X_GPIO24,
+ TNETV107X_EMU0,
+ TNETV107X_EMU1,
+ TNETV107X_RTCK,
+ TNETV107X_TRST_N,
+ TNETV107X_TCK,
+ TNETV107X_TDI,
+ TNETV107X_TDO,
+ TNETV107X_TMS,
+ TNETV107X_TDM1_CLK,
+ TNETV107X_TDM1_RX,
+ TNETV107X_TDM1_TX,
+ TNETV107X_TDM1_FS,
+ TNETV107X_KEYPAD_R0,
+ TNETV107X_KEYPAD_R1,
+ TNETV107X_KEYPAD_R2,
+ TNETV107X_KEYPAD_R3,
+ TNETV107X_KEYPAD_R4,
+ TNETV107X_KEYPAD_R5,
+ TNETV107X_KEYPAD_R6,
+ TNETV107X_GPIO12,
+ TNETV107X_KEYPAD_R7,
+ TNETV107X_GPIO10,
+ TNETV107X_KEYPAD_C0,
+ TNETV107X_KEYPAD_C1,
+ TNETV107X_KEYPAD_C2,
+ TNETV107X_KEYPAD_C3,
+ TNETV107X_KEYPAD_C4,
+ TNETV107X_KEYPAD_C5,
+ TNETV107X_KEYPAD_C6,
+ TNETV107X_GPIO13,
+ TNETV107X_TEST_CLK_IN,
+ TNETV107X_KEYPAD_C7,
+ TNETV107X_GPIO11,
+ TNETV107X_SSP0_0,
+ TNETV107X_SCC_DCLK,
+ TNETV107X_LCD_PD20_1,
+ TNETV107X_SSP0_1,
+ TNETV107X_SCC_CS_N,
+ TNETV107X_LCD_PD21_1,
+ TNETV107X_SSP0_2,
+ TNETV107X_SCC_D,
+ TNETV107X_LCD_PD22_1,
+ TNETV107X_SSP0_3,
+ TNETV107X_SCC_RESETN,
+ TNETV107X_LCD_PD23_1,
+ TNETV107X_SSP1_0,
+ TNETV107X_GPIO25,
+ TNETV107X_UART2_CTS,
+ TNETV107X_SSP1_1,
+ TNETV107X_GPIO26,
+ TNETV107X_UART2_RD,
+ TNETV107X_SSP1_2,
+ TNETV107X_GPIO27,
+ TNETV107X_UART2_RTS,
+ TNETV107X_SSP1_3,
+ TNETV107X_GPIO28,
+ TNETV107X_UART2_TD,
+ TNETV107X_UART0_CTS,
+ TNETV107X_UART0_RD,
+ TNETV107X_UART0_RTS,
+ TNETV107X_UART0_TD,
+ TNETV107X_UART1_RD,
+ TNETV107X_UART1_TD,
+ TNETV107X_LCD_AC_NCS,
+ TNETV107X_LCD_HSYNC_RNW,
+ TNETV107X_LCD_VSYNC_A0,
+ TNETV107X_LCD_MCLK,
+ TNETV107X_LCD_PD16_0,
+ TNETV107X_LCD_PCLK_E,
+ TNETV107X_LCD_PD00,
+ TNETV107X_LCD_PD01,
+ TNETV107X_LCD_PD02,
+ TNETV107X_LCD_PD03,
+ TNETV107X_LCD_PD04,
+ TNETV107X_LCD_PD05,
+ TNETV107X_LCD_PD06,
+ TNETV107X_LCD_PD07,
+ TNETV107X_LCD_PD08,
+ TNETV107X_GPIO59_1,
+ TNETV107X_LCD_PD09,
+ TNETV107X_GPIO60_1,
+ TNETV107X_LCD_PD10,
+ TNETV107X_ASR_BA0_1,
+ TNETV107X_GPIO61_1,
+ TNETV107X_LCD_PD11,
+ TNETV107X_GPIO62_1,
+ TNETV107X_LCD_PD12,
+ TNETV107X_GPIO63_1,
+ TNETV107X_LCD_PD13,
+ TNETV107X_GPIO64_1,
+ TNETV107X_LCD_PD14,
+ TNETV107X_GPIO29_1,
+ TNETV107X_LCD_PD15,
+ TNETV107X_GPIO30_1,
+ TNETV107X_EINT0,
+ TNETV107X_GPIO08,
+ TNETV107X_EINT1,
+ TNETV107X_GPIO09,
+ TNETV107X_GPIO00,
+ TNETV107X_LCD_PD20_2,
+ TNETV107X_TDM_CLK_IN_2,
+ TNETV107X_GPIO01,
+ TNETV107X_LCD_PD21_2,
+ TNETV107X_24M_CLK_OUT_1,
+ TNETV107X_GPIO02,
+ TNETV107X_LCD_PD22_2,
+ TNETV107X_GPIO03,
+ TNETV107X_LCD_PD23_2,
+ TNETV107X_GPIO04,
+ TNETV107X_LCD_PD16_1,
+ TNETV107X_USB0_RXERR,
+ TNETV107X_GPIO05,
+ TNETV107X_LCD_PD17_1,
+ TNETV107X_TDM_CLK_IN_1,
+ TNETV107X_GPIO06,
+ TNETV107X_LCD_PD18,
+ TNETV107X_24M_CLK_OUT_2,
+ TNETV107X_GPIO07,
+ TNETV107X_LCD_PD19_1,
+ TNETV107X_USB1_RXERR,
+ TNETV107X_ETH_PLL_CLK,
+ TNETV107X_MDIO,
+ TNETV107X_MDC,
+ TNETV107X_AIC_MUTE_STAT_N,
+ TNETV107X_TDM0_CLK,
+ TNETV107X_AIC_HNS_EN_N,
+ TNETV107X_TDM0_FS,
+ TNETV107X_AIC_HDS_EN_STAT_N,
+ TNETV107X_TDM0_TX,
+ TNETV107X_AIC_HNF_EN_STAT_N,
+ TNETV107X_TDM0_RX,
+};
+
+#define PINMUX(x) (4 * (x))
+
#ifdef CONFIG_DAVINCI_MUX
/* setup pin muxing */
extern int davinci_cfg_reg(unsigned long reg_cfg);
+extern int davinci_cfg_reg_list(const short pins[]);
#else
/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */
static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; }
+static inline int davinci_cfg_reg_list(const short pins[])
+{
+ return 0;
+}
#endif
#endif /* __INC_MACH_MUX_H */
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h
index 651f6d8158f..983da6e4554 100644
--- a/arch/arm/mach-davinci/include/mach/psc.h
+++ b/arch/arm/mach-davinci/include/mach/psc.h
@@ -180,6 +180,53 @@
#define DA8XX_LPSC1_CR_P3_SS 26
#define DA8XX_LPSC1_L3_CBA_RAM 31
+/* TNETV107X LPSC Assignments */
+#define TNETV107X_LPSC_ARM 0
+#define TNETV107X_LPSC_GEM 1
+#define TNETV107X_LPSC_DDR2_PHY 2
+#define TNETV107X_LPSC_TPCC 3
+#define TNETV107X_LPSC_TPTC0 4
+#define TNETV107X_LPSC_TPTC1 5
+#define TNETV107X_LPSC_RAM 6
+#define TNETV107X_LPSC_MBX_LITE 7
+#define TNETV107X_LPSC_LCD 8
+#define TNETV107X_LPSC_ETHSS 9
+#define TNETV107X_LPSC_AEMIF 10
+#define TNETV107X_LPSC_CHIP_CFG 11
+#define TNETV107X_LPSC_TSC 12
+#define TNETV107X_LPSC_ROM 13
+#define TNETV107X_LPSC_UART2 14
+#define TNETV107X_LPSC_PKTSEC 15
+#define TNETV107X_LPSC_SECCTL 16
+#define TNETV107X_LPSC_KEYMGR 17
+#define TNETV107X_LPSC_KEYPAD 18
+#define TNETV107X_LPSC_GPIO 19
+#define TNETV107X_LPSC_MDIO 20
+#define TNETV107X_LPSC_SDIO0 21
+#define TNETV107X_LPSC_UART0 22
+#define TNETV107X_LPSC_UART1 23
+#define TNETV107X_LPSC_TIMER0 24
+#define TNETV107X_LPSC_TIMER1 25
+#define TNETV107X_LPSC_WDT_ARM 26
+#define TNETV107X_LPSC_WDT_DSP 27
+#define TNETV107X_LPSC_SSP 28
+#define TNETV107X_LPSC_TDM0 29
+#define TNETV107X_LPSC_VLYNQ 30
+#define TNETV107X_LPSC_MCDMA 31
+#define TNETV107X_LPSC_USB0 32
+#define TNETV107X_LPSC_TDM1 33
+#define TNETV107X_LPSC_DEBUGSS 34
+#define TNETV107X_LPSC_ETHSS_RGMII 35
+#define TNETV107X_LPSC_SYSTEM 36
+#define TNETV107X_LPSC_IMCOP 37
+#define TNETV107X_LPSC_SPARE 38
+#define TNETV107X_LPSC_SDIO1 39
+#define TNETV107X_LPSC_USB1 40
+#define TNETV107X_LPSC_USBSS 41
+#define TNETV107X_LPSC_DDR2_EMIF1_VRST 42
+#define TNETV107X_LPSC_DDR2_EMIF2_VCTL_RST 43
+#define TNETV107X_LPSC_MAX 44
+
/* PSC register offsets */
#define EPCPR 0x070
#define PTCMD 0x120
@@ -189,13 +236,19 @@
#define MDSTAT 0x800
#define MDCTL 0xA00
+/* PSC module states */
+#define PSC_STATE_SWRSTDISABLE 0
+#define PSC_STATE_SYNCRST 1
+#define PSC_STATE_DISABLE 2
+#define PSC_STATE_ENABLE 3
+
#define MDSTAT_STATE_MASK 0x1f
#ifndef __ASSEMBLER__
extern int davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id);
extern void davinci_psc_config(unsigned int domain, unsigned int ctlr,
- unsigned int id, char enable);
+ unsigned int id, u32 next_state);
#endif
diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index a584697a9e7..f6c4f34909a 100644
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -13,7 +13,6 @@
#include <mach/hardware.h>
-#define DAVINCI_MAX_NR_UARTS 3
#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
diff --git a/arch/arm/mach-davinci/include/mach/system.h b/arch/arm/mach-davinci/include/mach/system.h
index 5a7d7581b8c..e65629c2076 100644
--- a/arch/arm/mach-davinci/include/mach/system.h
+++ b/arch/arm/mach-davinci/include/mach/system.h
@@ -11,7 +11,7 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-extern void davinci_watchdog_reset(void);
+#include <mach/common.h>
static inline void arch_idle(void)
{
@@ -20,7 +20,8 @@ static inline void arch_idle(void)
static inline void arch_reset(char mode, const char *cmd)
{
- davinci_watchdog_reset();
+ if (davinci_soc_info.reset)
+ davinci_soc_info.reset(davinci_soc_info.reset_device);
}
#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
index a1c0b6b99ed..8ea60a8b249 100644
--- a/arch/arm/mach-davinci/io.c
+++ b/arch/arm/mach-davinci/io.c
@@ -12,19 +12,29 @@
#include <linux/io.h>
#include <asm/tlb.h>
+#include <asm/mach/map.h>
-#define BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz)))
-#define XLATE(p, pst, vst) ((void __iomem *)((p) - (pst) + (vst)))
+#include <mach/common.h>
/*
* Intercept ioremap() requests for addresses in our fixed mapping regions.
*/
void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type)
{
- if (BETWEEN(p, IO_PHYS, IO_SIZE))
- return XLATE(p, IO_PHYS, IO_VIRT);
+ struct map_desc *desc = davinci_soc_info.io_desc;
+ int desc_num = davinci_soc_info.io_desc_num;
+ int i;
- return __arm_ioremap_caller(p, size, type, __builtin_return_address(0));
+ for (i = 0; i < desc_num; i++, desc++) {
+ unsigned long iophys = __pfn_to_phys(desc->pfn);
+ unsigned long iosize = desc->length;
+
+ if (p >= iophys && (p + size) <= (iophys + iosize))
+ return __io(desc->virtual + p - iophys);
+ }
+
+ return __arm_ioremap_caller(p, size, type,
+ __builtin_return_address(0));
}
EXPORT_SYMBOL(davinci_ioremap);
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index af92ffee847..784ddf3c5ad 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -116,6 +116,11 @@ void __init davinci_irq_init(void)
unsigned i;
const u8 *davinci_def_priorities = davinci_soc_info.intc_irq_prios;
+ davinci_intc_type = DAVINCI_INTC_TYPE_AINTC;
+ davinci_intc_base = ioremap(davinci_soc_info.intc_base, SZ_4K);
+ if (WARN_ON(!davinci_intc_base))
+ return;
+
/* Clear all interrupt requests */
davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
davinci_irq_writel(~0x0, FIQ_REG1_OFFSET);
@@ -148,7 +153,7 @@ void __init davinci_irq_init(void)
}
/* set up genirq dispatch for ARM INTC */
- for (i = 0; i < DAVINCI_N_AINTC_IRQ; i++) {
+ for (i = 0; i < davinci_soc_info.intc_irq_num; i++) {
set_irq_chip(i, &davinci_irq_chip_0);
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
if (i != IRQ_TINT1_TINT34)
diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c
index f757e83415f..f34a8dcdae2 100644
--- a/arch/arm/mach-davinci/mux.c
+++ b/arch/arm/mach-davinci/mux.c
@@ -22,6 +22,8 @@
#include <mach/mux.h>
#include <mach/common.h>
+static void __iomem *pinmux_base;
+
/*
* Sets the DAVINCI MUX register based on the table
*/
@@ -29,14 +31,19 @@ int __init_or_module davinci_cfg_reg(const unsigned long index)
{
static DEFINE_SPINLOCK(mux_spin_lock);
struct davinci_soc_info *soc_info = &davinci_soc_info;
- void __iomem *base = soc_info->pinmux_base;
unsigned long flags;
const struct mux_config *cfg;
unsigned int reg_orig = 0, reg = 0;
unsigned int mask, warn = 0;
- if (!soc_info->pinmux_pins)
- BUG();
+ if (WARN_ON(!soc_info->pinmux_pins))
+ return -ENODEV;
+
+ if (!pinmux_base) {
+ pinmux_base = ioremap(soc_info->pinmux_base, SZ_4K);
+ if (WARN_ON(!pinmux_base))
+ return -ENOMEM;
+ }
if (index >= soc_info->pinmux_pins_num) {
printk(KERN_ERR "Invalid pin mux index: %lu (%lu)\n",
@@ -57,7 +64,7 @@ int __init_or_module davinci_cfg_reg(const unsigned long index)
unsigned tmp1, tmp2;
spin_lock_irqsave(&mux_spin_lock, flags);
- reg_orig = __raw_readl(base + cfg->mux_reg);
+ reg_orig = __raw_readl(pinmux_base + cfg->mux_reg);
mask = (cfg->mask << cfg->mask_offset);
tmp1 = reg_orig & mask;
@@ -69,7 +76,7 @@ int __init_or_module davinci_cfg_reg(const unsigned long index)
if (tmp1 != tmp2)
warn = 1;
- __raw_writel(reg, base + cfg->mux_reg);
+ __raw_writel(reg, pinmux_base + cfg->mux_reg);
spin_unlock_irqrestore(&mux_spin_lock, flags);
}
@@ -91,7 +98,7 @@ int __init_or_module davinci_cfg_reg(const unsigned long index)
}
EXPORT_SYMBOL(davinci_cfg_reg);
-int da8xx_pinmux_setup(const short pins[])
+int __init_or_module davinci_cfg_reg_list(const short pins[])
{
int i, error = -EINVAL;
diff --git a/arch/arm/mach-davinci/mux.h b/arch/arm/mach-davinci/mux.h
index adc86941337..5aad1e7dd21 100644
--- a/arch/arm/mach-davinci/mux.h
+++ b/arch/arm/mach-davinci/mux.h
@@ -20,7 +20,7 @@
.name = #desc, \
.debug = dbg, \
.mux_reg_name = "PINMUX"#muxreg, \
- .mux_reg = PINMUX##muxreg, \
+ .mux_reg = PINMUX(muxreg), \
.mask_offset = mode_offset, \
.mask = mode_mask, \
.mode = mux_mode, \
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index adf6b5c7f1e..1b15dbd0a77 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -38,8 +38,9 @@ int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id)
return 0;
}
- psc_base = soc_info->psc_bases[ctlr];
+ psc_base = ioremap(soc_info->psc_bases[ctlr], SZ_4K);
mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+ iounmap(psc_base);
/* if clocked, state can be "Enable" or "SyncReset" */
return mdstat & BIT(12);
@@ -47,12 +48,11 @@ int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id)
/* Enable or disable a PSC domain */
void davinci_psc_config(unsigned int domain, unsigned int ctlr,
- unsigned int id, char enable)
+ unsigned int id, u32 next_state)
{
u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl;
void __iomem *psc_base;
struct davinci_soc_info *soc_info = &davinci_soc_info;
- u32 next_state = enable ? 0x3 : 0x2; /* 0x3 enables, 0x2 disables */
if (!soc_info->psc_bases || (ctlr >= soc_info->psc_bases_num)) {
pr_warning("PSC: Bad psc data: 0x%x[%d]\n",
@@ -60,7 +60,7 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr,
return;
}
- psc_base = soc_info->psc_bases[ctlr];
+ psc_base = ioremap(soc_info->psc_bases[ctlr], SZ_4K);
mdctl = __raw_readl(psc_base + MDCTL + 4 * id);
mdctl &= ~MDSTAT_STATE_MASK;
@@ -100,4 +100,6 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr,
do {
mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
} while (!((mdstat & MDSTAT_STATE_MASK) == next_state));
+
+ iounmap(psc_base);
}
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index 7ce5ba08657..1875740fe27 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -35,14 +35,20 @@ static inline unsigned int serial_read_reg(struct plat_serial8250_port *up,
int offset)
{
offset <<= up->regshift;
- return (unsigned int)__raw_readl(IO_ADDRESS(up->mapbase) + offset);
+
+ WARN_ONCE(!up->membase, "unmapped read: uart[%d]\n", offset);
+
+ return (unsigned int)__raw_readl(up->membase + offset);
}
static inline void serial_write_reg(struct plat_serial8250_port *p, int offset,
int value)
{
offset <<= p->regshift;
- __raw_writel(value, IO_ADDRESS(p->mapbase) + offset);
+
+ WARN_ONCE(!p->membase, "unmapped write: uart[%d]\n", offset);
+
+ __raw_writel(value, p->membase + offset);
}
static void __init davinci_serial_reset(struct plat_serial8250_port *p)
@@ -77,20 +83,32 @@ int __init davinci_serial_init(struct davinci_uart_config *info)
* Make sure the serial ports are muxed on at this point.
* You have to mux them off in device drivers later on if not needed.
*/
- for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++, p++) {
+ for (i = 0; p->flags; i++, p++) {
if (!(info->enabled_uarts & (1 << i)))
continue;
sprintf(name, "uart%d", i);
uart_clk = clk_get(dev, name);
- if (IS_ERR(uart_clk))
+ if (IS_ERR(uart_clk)) {
printk(KERN_ERR "%s:%d: failed to get UART%d clock\n",
__func__, __LINE__, i);
- else {
- clk_enable(uart_clk);
- p->uartclk = clk_get_rate(uart_clk);
- davinci_serial_reset(p);
+ continue;
}
+
+ clk_enable(uart_clk);
+ p->uartclk = clk_get_rate(uart_clk);
+
+ if (!p->membase && p->mapbase) {
+ p->membase = ioremap(p->mapbase, SZ_4K);
+
+ if (p->membase)
+ p->flags &= ~UPF_IOREMAP;
+ else
+ pr_err("uart regs ioremap failed\n");
+ }
+
+ if (p->membase && p->type != PORT_AR7)
+ davinci_serial_reset(p);
}
return platform_device_register(soc_info->serial_dev);
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 9e0b106b4f5..0f21c36e65d 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -197,32 +197,36 @@ static void __init timer_init(void)
{
struct davinci_soc_info *soc_info = &davinci_soc_info;
struct davinci_timer_instance *dtip = soc_info->timer_info->timers;
+ void __iomem *base[2];
int i;
/* Global init of each 64-bit timer as a whole */
for(i=0; i<2; i++) {
u32 tgcr;
- void __iomem *base = dtip[i].base;
+
+ base[i] = ioremap(dtip[i].base, SZ_4K);
+ if (WARN_ON(!base[i]))
+ continue;
/* Disabled, Internal clock source */
- __raw_writel(0, base + TCR);
+ __raw_writel(0, base[i] + TCR);
/* reset both timers, no pre-scaler for timer34 */
tgcr = 0;
- __raw_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base[i] + TGCR);
/* Set both timers to unchained 32-bit */
tgcr = TGCR_TIMMODE_32BIT_UNCHAINED << TGCR_TIMMODE_SHIFT;
- __raw_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base[i] + TGCR);
/* Unreset timers */
tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
(TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
- __raw_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base[i] + TGCR);
/* Init both counters to zero */
- __raw_writel(0, base + TIM12);
- __raw_writel(0, base + TIM34);
+ __raw_writel(0, base[i] + TIM12);
+ __raw_writel(0, base[i] + TIM34);
}
/* Init of each timer as a 32-bit timer */
@@ -231,7 +235,9 @@ static void __init timer_init(void)
int timer = ID_TO_TIMER(t->id);
u32 irq;
- t->base = dtip[timer].base;
+ t->base = base[timer];
+ if (!t->base)
+ continue;
if (IS_TIMER_BOT(t->id)) {
t->enamode_shift = 6;
@@ -361,13 +367,13 @@ static void __init davinci_timer_init(void)
}
}
- /* init timer hw */
- timer_init();
-
timer_clk = clk_get(NULL, "timer0");
BUG_ON(IS_ERR(timer_clk));
clk_enable(timer_clk);
+ /* init timer hw */
+ timer_init();
+
davinci_clock_tick_rate = clk_get_rate(timer_clk);
/* setup clocksource */
@@ -399,13 +405,16 @@ struct sys_timer davinci_timer = {
/* reset board using watchdog timer */
-void davinci_watchdog_reset(void)
+void davinci_watchdog_reset(struct platform_device *pdev)
{
u32 tgcr, wdtcr;
- struct platform_device *pdev = &davinci_wdt_device;
- void __iomem *base = IO_ADDRESS(pdev->resource[0].start);
+ void __iomem *base;
struct clk *wd_clk;
+ base = ioremap(pdev->resource[0].start, SZ_4K);
+ if (WARN_ON(!base))
+ return;
+
wd_clk = clk_get(&pdev->dev, NULL);
if (WARN_ON(IS_ERR(wd_clk)))
return;
diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index caf6d5154ae..3a1a855bfdc 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -41,7 +41,7 @@ static struct platform_device adssphere_flash = {
.resource = &adssphere_flash_resource,
};
-static struct ep93xx_eth_data adssphere_eth_data = {
+static struct ep93xx_eth_data __initdata adssphere_eth_data = {
.phy_id = 1,
};
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 5f80092b6ac..e29bdef9b2e 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -96,6 +96,10 @@ static struct clk clk_keypad = {
.enable_mask = EP93XX_SYSCON_KEYTCHCLKDIV_KEN,
.set_rate = set_keytchclk_rate,
};
+static struct clk clk_spi = {
+ .parent = &clk_xtali,
+ .rate = EP93XX_EXT_CLK_RATE,
+};
static struct clk clk_pwm = {
.parent = &clk_xtali,
.rate = EP93XX_EXT_CLK_RATE,
@@ -186,6 +190,7 @@ static struct clk_lookup clocks[] = {
INIT_CK("ep93xx-ohci", NULL, &clk_usb_host),
INIT_CK("ep93xx-keypad", NULL, &clk_keypad),
INIT_CK("ep93xx-fb", NULL, &clk_video),
+ INIT_CK("ep93xx-spi.0", NULL, &clk_spi),
INIT_CK(NULL, "pwm_clk", &clk_pwm),
INIT_CK(NULL, "m2p0", &clk_m2p0),
INIT_CK(NULL, "m2p1", &clk_m2p1),
@@ -473,6 +478,14 @@ static int __init ep93xx_clock_init(void)
/* Initialize the pll2 derived clocks */
clk_usb_host.rate = clk_pll2.rate / (((value >> 28) & 0xf) + 1);
+ /*
+ * EP93xx SSP clock rate was doubled in version E2. For more information
+ * see:
+ * http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf
+ */
+ if (ep93xx_chip_revision() < EP93XX_CHIP_REV_E2)
+ clk_spi.rate /= 2;
+
pr_info("PLL1 running at %ld MHz, PLL2 at %ld MHz\n",
clk_pll1.rate / 1000000, clk_pll2.rate / 1000000);
pr_info("FCLK %ld MHz, HCLK %ld MHz, PCLK %ld MHz\n",
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 90fb591cbff..9092677f63e 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -31,10 +31,12 @@
#include <linux/amba/serial.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
+#include <linux/spi/spi.h>
#include <mach/hardware.h>
#include <mach/fb.h>
#include <mach/ep93xx_keypad.h>
+#include <mach/ep93xx_spi.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
@@ -222,6 +224,20 @@ void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits)
}
EXPORT_SYMBOL(ep93xx_devcfg_set_clear);
+/**
+ * ep93xx_chip_revision() - returns the EP93xx chip revision
+ *
+ * See <mach/platform.h> for more information.
+ */
+unsigned int ep93xx_chip_revision(void)
+{
+ unsigned int v;
+
+ v = __raw_readl(EP93XX_SYSCON_SYSCFG);
+ v &= EP93XX_SYSCON_SYSCFG_REV_MASK;
+ v >>= EP93XX_SYSCON_SYSCFG_REV_SHIFT;
+ return v;
+}
/*************************************************************************
* EP93xx peripheral handling
@@ -330,6 +346,10 @@ static struct platform_device ep93xx_ohci_device = {
.resource = ep93xx_ohci_resources,
};
+
+/*************************************************************************
+ * EP93xx ethernet peripheral handling
+ *************************************************************************/
static struct ep93xx_eth_data ep93xx_eth_data;
static struct resource ep93xx_eth_resource[] = {
@@ -354,6 +374,12 @@ static struct platform_device ep93xx_eth_device = {
.resource = ep93xx_eth_resource,
};
+/**
+ * ep93xx_register_eth - Register the built-in ethernet platform device.
+ * @data: platform specific ethernet configuration (__initdata)
+ * @copy_addr: flag indicating that the MAC address should be copied
+ * from the IndAd registers (as programmed by the bootloader)
+ */
void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
{
if (copy_addr)
@@ -370,11 +396,19 @@ void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
static struct i2c_gpio_platform_data ep93xx_i2c_data;
static struct platform_device ep93xx_i2c_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev.platform_data = &ep93xx_i2c_data,
+ .name = "i2c-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &ep93xx_i2c_data,
+ },
};
+/**
+ * ep93xx_register_i2c - Register the i2c platform device.
+ * @data: platform specific i2c-gpio configuration (__initdata)
+ * @devices: platform specific i2c bus device information (__initdata)
+ * @num: the number of devices on the i2c bus
+ */
void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
struct i2c_board_info *devices, int num)
{
@@ -398,17 +432,67 @@ void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
platform_device_register(&ep93xx_i2c_device);
}
+/*************************************************************************
+ * EP93xx SPI peripheral handling
+ *************************************************************************/
+static struct ep93xx_spi_info ep93xx_spi_master_data;
+
+static struct resource ep93xx_spi_resources[] = {
+ {
+ .start = EP93XX_SPI_PHYS_BASE,
+ .end = EP93XX_SPI_PHYS_BASE + 0x18 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_EP93XX_SSP,
+ .end = IRQ_EP93XX_SSP,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ep93xx_spi_device = {
+ .name = "ep93xx-spi",
+ .id = 0,
+ .dev = {
+ .platform_data = &ep93xx_spi_master_data,
+ },
+ .num_resources = ARRAY_SIZE(ep93xx_spi_resources),
+ .resource = ep93xx_spi_resources,
+};
+
+/**
+ * ep93xx_register_spi() - registers spi platform device
+ * @info: ep93xx board specific spi master info (__initdata)
+ * @devices: SPI devices to register (__initdata)
+ * @num: number of SPI devices to register
+ *
+ * This function registers platform device for the EP93xx SPI controller and
+ * also makes sure that SPI pins are muxed so that I2S is not using those pins.
+ */
+void __init ep93xx_register_spi(struct ep93xx_spi_info *info,
+ struct spi_board_info *devices, int num)
+{
+ /*
+ * When SPI is used, we need to make sure that I2S is muxed off from
+ * SPI pins.
+ */
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2SONSSP);
+
+ ep93xx_spi_master_data = *info;
+ spi_register_board_info(devices, num);
+ platform_device_register(&ep93xx_spi_device);
+}
/*************************************************************************
* EP93xx LEDs
*************************************************************************/
static struct gpio_led ep93xx_led_pins[] = {
{
- .name = "platform:grled",
- .gpio = EP93XX_GPIO_LINE_GRLED,
+ .name = "platform:grled",
+ .gpio = EP93XX_GPIO_LINE_GRLED,
}, {
- .name = "platform:rdled",
- .gpio = EP93XX_GPIO_LINE_RDLED,
+ .name = "platform:rdled",
+ .gpio = EP93XX_GPIO_LINE_RDLED,
},
};
@@ -528,7 +612,7 @@ static struct platform_device ep93xx_fb_device = {
.name = "ep93xx-fb",
.id = -1,
.dev = {
- .platform_data = &ep93xxfb_data,
+ .platform_data = &ep93xxfb_data,
.coherent_dma_mask = DMA_BIT_MASK(32),
.dma_mask = &ep93xx_fb_device.dev.coherent_dma_mask,
},
@@ -536,6 +620,10 @@ static struct platform_device ep93xx_fb_device = {
.resource = ep93xx_fb_resource,
};
+/**
+ * ep93xx_register_fb - Register the framebuffer platform device.
+ * @data: platform specific framebuffer configuration (__initdata)
+ */
void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data)
{
ep93xxfb_data = *data;
@@ -546,6 +634,8 @@ void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data)
/*************************************************************************
* EP93xx matrix keypad peripheral handling
*************************************************************************/
+static struct ep93xx_keypad_platform_data ep93xx_keypad_data;
+
static struct resource ep93xx_keypad_resource[] = {
{
.start = EP93XX_KEY_MATRIX_PHYS_BASE,
@@ -559,15 +649,22 @@ static struct resource ep93xx_keypad_resource[] = {
};
static struct platform_device ep93xx_keypad_device = {
- .name = "ep93xx-keypad",
- .id = -1,
- .num_resources = ARRAY_SIZE(ep93xx_keypad_resource),
- .resource = ep93xx_keypad_resource,
+ .name = "ep93xx-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &ep93xx_keypad_data,
+ },
+ .num_resources = ARRAY_SIZE(ep93xx_keypad_resource),
+ .resource = ep93xx_keypad_resource,
};
+/**
+ * ep93xx_register_keypad - Register the keypad platform device.
+ * @data: platform specific keypad configuration (__initdata)
+ */
void __init ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data)
{
- ep93xx_keypad_device.dev.platform_data = data;
+ ep93xx_keypad_data = *data;
platform_device_register(&ep93xx_keypad_device);
}
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index d22d67ac8b9..3884182cd36 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -74,7 +74,7 @@ static void __init edb93xx_register_flash(void)
}
}
-static struct ep93xx_eth_data edb93xx_eth_data = {
+static struct ep93xx_eth_data __initdata edb93xx_eth_data = {
.phy_id = 1,
};
@@ -82,7 +82,7 @@ static struct ep93xx_eth_data edb93xx_eth_data = {
/*************************************************************************
* EDB93xx i2c peripheral handling
*************************************************************************/
-static struct i2c_gpio_platform_data edb93xx_i2c_gpio_data = {
+static struct i2c_gpio_platform_data __initdata edb93xx_i2c_gpio_data = {
.sda_pin = EP93XX_GPIO_LINE_EEDAT,
.sda_is_open_drain = 0,
.scl_pin = EP93XX_GPIO_LINE_EECLK,
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index 3da7ca816d1..a809618e9f0 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -41,7 +41,7 @@ static struct platform_device gesbc9312_flash = {
.resource = &gesbc9312_flash_resource,
};
-static struct ep93xx_eth_data gesbc9312_eth_data = {
+static struct ep93xx_eth_data __initdata gesbc9312_eth_data = {
.phy_id = 1,
};
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index 93e2ecc79ce..b1e096f0c2d 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -106,6 +106,7 @@
#define EP93XX_AAC_BASE EP93XX_APB_IOMEM(0x00080000)
+#define EP93XX_SPI_PHYS_BASE EP93XX_APB_PHYS(0x000a0000)
#define EP93XX_SPI_BASE EP93XX_APB_IOMEM(0x000a0000)
#define EP93XX_IRDA_BASE EP93XX_APB_IOMEM(0x000b0000)
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index c6dc14dbca1..9a4413dd44b 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -6,9 +6,11 @@
struct i2c_gpio_platform_data;
struct i2c_board_info;
+struct spi_board_info;
struct platform_device;
struct ep93xxfb_mach_info;
struct ep93xx_keypad_platform_data;
+struct ep93xx_spi_info;
struct ep93xx_eth_data
{
@@ -33,9 +35,19 @@ static inline void ep93xx_devcfg_clear_bits(unsigned int bits)
ep93xx_devcfg_set_clear(0x00, bits);
}
+#define EP93XX_CHIP_REV_D0 3
+#define EP93XX_CHIP_REV_D1 4
+#define EP93XX_CHIP_REV_E0 5
+#define EP93XX_CHIP_REV_E1 6
+#define EP93XX_CHIP_REV_E2 7
+
+unsigned int ep93xx_chip_revision(void);
+
void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
void ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
struct i2c_board_info *devices, int num);
+void ep93xx_register_spi(struct ep93xx_spi_info *info,
+ struct spi_board_info *devices, int num);
void ep93xx_register_fb(struct ep93xxfb_mach_info *data);
void ep93xx_register_pwm(int pwm0, int pwm1);
int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
index 93107d88ff3..0eabec62cd9 100644
--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
@@ -9,9 +9,6 @@
* febff000 22000000 4K model number register
* febfe000 22400000 4K options register
* febfd000 22800000 4K options register #2
- * febfc000 [67]0000000 4K NAND data register
- * febfb000 [67]0400000 4K NAND control register
- * febfa000 [67]0800000 4K NAND busy register
* febf9000 10800000 4K TS-5620 RTC index register
* febf8000 11700000 4K TS-5620 RTC data register
*/
@@ -41,22 +38,6 @@
#define TS72XX_OPTIONS2_TS9420_BOOT 0x02
-#define TS72XX_NAND1_DATA_PHYS_BASE 0x60000000
-#define TS72XX_NAND2_DATA_PHYS_BASE 0x70000000
-#define TS72XX_NAND_DATA_VIRT_BASE 0xfebfc000
-#define TS72XX_NAND_DATA_SIZE 0x00001000
-
-#define TS72XX_NAND1_CONTROL_PHYS_BASE 0x60400000
-#define TS72XX_NAND2_CONTROL_PHYS_BASE 0x70400000
-#define TS72XX_NAND_CONTROL_VIRT_BASE 0xfebfb000
-#define TS72XX_NAND_CONTROL_SIZE 0x00001000
-
-#define TS72XX_NAND1_BUSY_PHYS_BASE 0x60800000
-#define TS72XX_NAND2_BUSY_PHYS_BASE 0x70800000
-#define TS72XX_NAND_BUSY_VIRT_BASE 0xfebfa000
-#define TS72XX_NAND_BUSY_SIZE 0x00001000
-
-
#define TS72XX_RTC_INDEX_VIRT_BASE 0xfebf9000
#define TS72XX_RTC_INDEX_PHYS_BASE 0x10800000
#define TS72XX_RTC_INDEX_SIZE 0x00001000
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index c33360e8286..1cc911b4efa 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -80,7 +80,7 @@ static void __init micro9_register_flash(void)
/*************************************************************************
* Micro9 Ethernet
*************************************************************************/
-static struct ep93xx_eth_data micro9_eth_data = {
+static struct ep93xx_eth_data __initdata micro9_eth_data = {
.phy_id = 0x1f,
};
diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index cd93990f1b9..388aec95f60 100644
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -49,17 +49,17 @@ static struct platform_device simone_flash = {
},
};
-static struct ep93xx_eth_data simone_eth_data = {
+static struct ep93xx_eth_data __initdata simone_eth_data = {
.phy_id = 1,
};
-static struct ep93xxfb_mach_info simone_fb_info = {
+static struct ep93xxfb_mach_info __initdata simone_fb_info = {
.num_modes = EP93XXFB_USE_MODEDB,
.bpp = 16,
.flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
};
-static struct i2c_gpio_platform_data simone_i2c_gpio_data = {
+static struct i2c_gpio_platform_data __initdata simone_i2c_gpio_data = {
.sda_pin = EP93XX_GPIO_LINE_EEDAT,
.sda_is_open_drain = 0,
.scl_pin = EP93XX_GPIO_LINE_EECLK,
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index 51134b0382c..38deaee4039 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -125,11 +125,11 @@ static struct platform_device snappercl15_nand_device = {
.num_resources = ARRAY_SIZE(snappercl15_nand_resource),
};
-static struct ep93xx_eth_data snappercl15_eth_data = {
+static struct ep93xx_eth_data __initdata snappercl15_eth_data = {
.phy_id = 1,
};
-static struct i2c_gpio_platform_data snappercl15_i2c_gpio_data = {
+static struct i2c_gpio_platform_data __initdata snappercl15_i2c_gpio_data = {
.sda_pin = EP93XX_GPIO_LINE_EEDAT,
.sda_is_open_drain = 0,
.scl_pin = EP93XX_GPIO_LINE_EECLK,
@@ -145,7 +145,7 @@ static struct i2c_board_info __initdata snappercl15_i2c_data[] = {
},
};
-static struct ep93xxfb_mach_info snappercl15_fb_info = {
+static struct ep93xxfb_mach_info __initdata snappercl15_fb_info = {
.num_modes = EP93XXFB_USE_MODEDB,
.bpp = 16,
};
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index fac1ec7a60f..ae7319e588c 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -10,12 +10,16 @@
* your option) any later version.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/m48t86.h>
#include <linux/mtd/physmap.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
#include <mach/hardware.h>
#include <mach/ts72xx.h>
@@ -54,92 +58,162 @@ static struct map_desc ts72xx_io_desc[] __initdata = {
}
};
-static struct map_desc ts72xx_nand_io_desc[] __initdata = {
- {
- .virtual = TS72XX_NAND_DATA_VIRT_BASE,
- .pfn = __phys_to_pfn(TS72XX_NAND1_DATA_PHYS_BASE),
- .length = TS72XX_NAND_DATA_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = TS72XX_NAND_CONTROL_VIRT_BASE,
- .pfn = __phys_to_pfn(TS72XX_NAND1_CONTROL_PHYS_BASE),
- .length = TS72XX_NAND_CONTROL_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = TS72XX_NAND_BUSY_VIRT_BASE,
- .pfn = __phys_to_pfn(TS72XX_NAND1_BUSY_PHYS_BASE),
- .length = TS72XX_NAND_BUSY_SIZE,
- .type = MT_DEVICE,
+static void __init ts72xx_map_io(void)
+{
+ ep93xx_map_io();
+ iotable_init(ts72xx_io_desc, ARRAY_SIZE(ts72xx_io_desc));
+}
+
+
+/*************************************************************************
+ * NAND flash
+ *************************************************************************/
+#define TS72XX_NAND_CONTROL_ADDR_LINE 22 /* 0xN0400000 */
+#define TS72XX_NAND_BUSY_ADDR_LINE 23 /* 0xN0800000 */
+
+static void ts72xx_nand_hwcontrol(struct mtd_info *mtd,
+ int cmd, unsigned int ctrl)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ if (ctrl & NAND_CTRL_CHANGE) {
+ void __iomem *addr = chip->IO_ADDR_R;
+ unsigned char bits;
+
+ addr += (1 << TS72XX_NAND_CONTROL_ADDR_LINE);
+
+ bits = __raw_readb(addr) & ~0x07;
+ bits |= (ctrl & NAND_NCE) << 2; /* bit 0 -> bit 2 */
+ bits |= (ctrl & NAND_CLE); /* bit 1 -> bit 1 */
+ bits |= (ctrl & NAND_ALE) >> 2; /* bit 2 -> bit 0 */
+
+ __raw_writeb(bits, addr);
}
-};
-static struct map_desc ts72xx_alternate_nand_io_desc[] __initdata = {
+ if (cmd != NAND_CMD_NONE)
+ __raw_writeb(cmd, chip->IO_ADDR_W);
+}
+
+static int ts72xx_nand_device_ready(struct mtd_info *mtd)
+{
+ struct nand_chip *chip = mtd->priv;
+ void __iomem *addr = chip->IO_ADDR_R;
+
+ addr += (1 << TS72XX_NAND_BUSY_ADDR_LINE);
+
+ return !!(__raw_readb(addr) & 0x20);
+}
+
+static const char *ts72xx_nand_part_probes[] = { "cmdlinepart", NULL };
+
+#define TS72XX_BOOTROM_PART_SIZE (SZ_16K)
+#define TS72XX_REDBOOT_PART_SIZE (SZ_2M + SZ_1M)
+
+static struct mtd_partition ts72xx_nand_parts[] = {
{
- .virtual = TS72XX_NAND_DATA_VIRT_BASE,
- .pfn = __phys_to_pfn(TS72XX_NAND2_DATA_PHYS_BASE),
- .length = TS72XX_NAND_DATA_SIZE,
- .type = MT_DEVICE,
+ .name = "TS-BOOTROM",
+ .offset = 0,
+ .size = TS72XX_BOOTROM_PART_SIZE,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
- .virtual = TS72XX_NAND_CONTROL_VIRT_BASE,
- .pfn = __phys_to_pfn(TS72XX_NAND2_CONTROL_PHYS_BASE),
- .length = TS72XX_NAND_CONTROL_SIZE,
- .type = MT_DEVICE,
+ .name = "Linux",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0, /* filled in later */
}, {
- .virtual = TS72XX_NAND_BUSY_VIRT_BASE,
- .pfn = __phys_to_pfn(TS72XX_NAND2_BUSY_PHYS_BASE),
- .length = TS72XX_NAND_BUSY_SIZE,
- .type = MT_DEVICE,
- }
+ .name = "RedBoot",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
};
-static void __init ts72xx_map_io(void)
+static void ts72xx_nand_set_parts(uint64_t size,
+ struct platform_nand_chip *chip)
{
- ep93xx_map_io();
- iotable_init(ts72xx_io_desc, ARRAY_SIZE(ts72xx_io_desc));
+ /* Factory TS-72xx boards only come with 32MiB or 128MiB NAND options */
+ if (size == SZ_32M || size == SZ_128M) {
+ /* Set the "Linux" partition size */
+ ts72xx_nand_parts[1].size = size - TS72XX_REDBOOT_PART_SIZE;
- /*
- * The TS-7200 has NOR flash, the other models have NAND flash.
- */
- if (!board_is_ts7200()) {
- if (is_ts9420_installed()) {
- iotable_init(ts72xx_alternate_nand_io_desc,
- ARRAY_SIZE(ts72xx_alternate_nand_io_desc));
- } else {
- iotable_init(ts72xx_nand_io_desc,
- ARRAY_SIZE(ts72xx_nand_io_desc));
- }
+ chip->partitions = ts72xx_nand_parts;
+ chip->nr_partitions = ARRAY_SIZE(ts72xx_nand_parts);
+ } else {
+ pr_warning("Unknown nand disk size:%lluMiB\n", size >> 20);
}
}
+static struct platform_nand_data ts72xx_nand_data = {
+ .chip = {
+ .nr_chips = 1,
+ .chip_offset = 0,
+ .chip_delay = 15,
+ .part_probe_types = ts72xx_nand_part_probes,
+ .set_parts = ts72xx_nand_set_parts,
+ },
+ .ctrl = {
+ .cmd_ctrl = ts72xx_nand_hwcontrol,
+ .dev_ready = ts72xx_nand_device_ready,
+ },
+};
+
+static struct resource ts72xx_nand_resource[] = {
+ {
+ .start = 0, /* filled in later */
+ .end = 0, /* filled in later */
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device ts72xx_nand_flash = {
+ .name = "gen_nand",
+ .id = -1,
+ .dev.platform_data = &ts72xx_nand_data,
+ .resource = ts72xx_nand_resource,
+ .num_resources = ARRAY_SIZE(ts72xx_nand_resource),
+};
+
+
/*************************************************************************
* NOR flash (TS-7200 only)
*************************************************************************/
-static struct physmap_flash_data ts72xx_flash_data = {
+static struct physmap_flash_data ts72xx_nor_data = {
.width = 2,
};
-static struct resource ts72xx_flash_resource = {
+static struct resource ts72xx_nor_resource = {
.start = EP93XX_CS6_PHYS_BASE,
.end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1,
.flags = IORESOURCE_MEM,
};
-static struct platform_device ts72xx_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &ts72xx_flash_data,
- },
- .num_resources = 1,
- .resource = &ts72xx_flash_resource,
+static struct platform_device ts72xx_nor_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev.platform_data = &ts72xx_nor_data,
+ .resource = &ts72xx_nor_resource,
+ .num_resources = 1,
};
static void __init ts72xx_register_flash(void)
{
- if (board_is_ts7200())
- platform_device_register(&ts72xx_flash);
+ if (board_is_ts7200()) {
+ platform_device_register(&ts72xx_nor_flash);
+ } else {
+ resource_size_t start;
+
+ if (is_ts9420_installed())
+ start = EP93XX_CS7_PHYS_BASE;
+ else
+ start = EP93XX_CS6_PHYS_BASE;
+
+ ts72xx_nand_resource[0].start = start;
+ ts72xx_nand_resource[0].end = start + SZ_16M - 1;
+
+ platform_device_register(&ts72xx_nand_flash);
+ }
}
+
static unsigned char ts72xx_rtc_readbyte(unsigned long addr)
{
__raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
@@ -186,7 +260,7 @@ static struct platform_device ts72xx_wdt_device = {
.resource = ts72xx_wdt_resources,
};
-static struct ep93xx_eth_data ts72xx_eth_data = {
+static struct ep93xx_eth_data __initdata ts72xx_eth_data = {
.phy_id = 1,
};
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
index df97d16390e..27db275b367 100644
--- a/arch/arm/mach-integrator/Kconfig
+++ b/arch/arm/mach-integrator/Kconfig
@@ -11,6 +11,7 @@ config ARCH_INTEGRATOR_AP
config ARCH_INTEGRATOR_CP
bool "Support Integrator/CP platform"
select ARCH_CINTEGRATOR
+ select ARM_TIMER_SP804
help
Include support for the ARM(R) Integrator CP platform.
diff --git a/arch/arm/mach-integrator/Makefile b/arch/arm/mach-integrator/Makefile
index 6a5ef8d30b1..ebeef966e1f 100644
--- a/arch/arm/mach-integrator/Makefile
+++ b/arch/arm/mach-integrator/Makefile
@@ -4,7 +4,7 @@
# Object file lists.
-obj-y := clock.o core.o lm.o
+obj-y := core.o lm.o
obj-$(CONFIG_ARCH_INTEGRATOR_AP) += integrator_ap.o
obj-$(CONFIG_ARCH_INTEGRATOR_CP) += integrator_cp.o
diff --git a/arch/arm/mach-integrator/common.h b/arch/arm/mach-integrator/common.h
deleted file mode 100644
index 609c49de3d4..00000000000
--- a/arch/arm/mach-integrator/common.h
+++ /dev/null
@@ -1,2 +0,0 @@
-extern void integrator_time_init(unsigned long, unsigned int);
-extern unsigned long integrator_gettimeoffset(void);
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 8b390e36ba6..b02cfc06e0a 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -24,15 +24,13 @@
#include <asm/clkdev.h>
#include <mach/clkdev.h>
#include <mach/hardware.h>
+#include <mach/platform.h>
#include <asm/irq.h>
-#include <asm/hardware/arm_timer.h>
#include <mach/cm.h>
#include <asm/system.h>
#include <asm/leds.h>
#include <asm/mach/time.h>
-#include "common.h"
-
static struct amba_pl010_data integrator_uart_data;
static struct amba_device rtc_device = {
@@ -163,8 +161,8 @@ arch_initcall(integrator_init);
* UART0 7 6
* UART1 5 4
*/
-#define SC_CTRLC (IO_ADDRESS(INTEGRATOR_SC_BASE) + INTEGRATOR_SC_CTRLC_OFFSET)
-#define SC_CTRLS (IO_ADDRESS(INTEGRATOR_SC_BASE) + INTEGRATOR_SC_CTRLS_OFFSET)
+#define SC_CTRLC IO_ADDRESS(INTEGRATOR_SC_CTRLC)
+#define SC_CTRLS IO_ADDRESS(INTEGRATOR_SC_CTRLS)
static void integrator_uart_set_mctrl(struct amba_device *dev, void __iomem *base, unsigned int mctrl)
{
@@ -196,7 +194,7 @@ static struct amba_pl010_data integrator_uart_data = {
.set_mctrl = integrator_uart_set_mctrl,
};
-#define CM_CTRL IO_ADDRESS(INTEGRATOR_HDR_BASE) + INTEGRATOR_HDR_CTRL_OFFSET
+#define CM_CTRL IO_ADDRESS(INTEGRATOR_HDR_CTRL)
static DEFINE_SPINLOCK(cm_lock);
@@ -217,120 +215,3 @@ void cm_control(u32 mask, u32 set)
}
EXPORT_SYMBOL(cm_control);
-
-/*
- * Where is the timer (VA)?
- */
-#define TIMER0_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000000)
-#define TIMER1_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000100)
-#define TIMER2_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000200)
-#define VA_IC_BASE IO_ADDRESS(INTEGRATOR_IC_BASE)
-
-/*
- * How long is the timer interval?
- */
-#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
-#if TIMER_INTERVAL >= 0x100000
-#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
-#elif TIMER_INTERVAL >= 0x10000
-#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
-#else
-#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
-#endif
-
-static unsigned long timer_reload;
-
-/*
- * Returns number of ms since last clock interrupt. Note that interrupts
- * will have been disabled by do_gettimeoffset()
- */
-unsigned long integrator_gettimeoffset(void)
-{
- unsigned long ticks1, ticks2, status;
-
- /*
- * Get the current number of ticks. Note that there is a race
- * condition between us reading the timer and checking for
- * an interrupt. We get around this by ensuring that the
- * counter has not reloaded between our two reads.
- */
- ticks2 = readl(TIMER1_VA_BASE + TIMER_VALUE) & 0xffff;
- do {
- ticks1 = ticks2;
- status = __raw_readl(VA_IC_BASE + IRQ_RAW_STATUS);
- ticks2 = readl(TIMER1_VA_BASE + TIMER_VALUE) & 0xffff;
- } while (ticks2 > ticks1);
-
- /*
- * Number of ticks since last interrupt.
- */
- ticks1 = timer_reload - ticks2;
-
- /*
- * Interrupt pending? If so, we've reloaded once already.
- */
- if (status & (1 << IRQ_TIMERINT1))
- ticks1 += timer_reload;
-
- /*
- * Convert the ticks to usecs
- */
- return TICKS2USECS(ticks1);
-}
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t
-integrator_timer_interrupt(int irq, void *dev_id)
-{
- /*
- * clear the interrupt
- */
- writel(1, TIMER1_VA_BASE + TIMER_INTCLR);
-
- timer_tick();
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction integrator_timer_irq = {
- .name = "Integrator Timer Tick",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = integrator_timer_interrupt,
-};
-
-/*
- * Set up timer interrupt, and return the current time in seconds.
- */
-void __init integrator_time_init(unsigned long reload, unsigned int ctrl)
-{
- unsigned int timer_ctrl = TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC;
-
- timer_reload = reload;
- timer_ctrl |= ctrl;
-
- if (timer_reload > 0x100000) {
- timer_reload >>= 8;
- timer_ctrl |= TIMER_CTRL_DIV256;
- } else if (timer_reload > 0x010000) {
- timer_reload >>= 4;
- timer_ctrl |= TIMER_CTRL_DIV16;
- }
-
- /*
- * Initialise to a known state (all timers off)
- */
- writel(0, TIMER0_VA_BASE + TIMER_CTRL);
- writel(0, TIMER1_VA_BASE + TIMER_CTRL);
- writel(0, TIMER2_VA_BASE + TIMER_CTRL);
-
- writel(timer_reload, TIMER1_VA_BASE + TIMER_LOAD);
- writel(timer_reload, TIMER1_VA_BASE + TIMER_VALUE);
- writel(timer_ctrl, TIMER1_VA_BASE + TIMER_CTRL);
-
- /*
- * Make irqs happen for the system timer
- */
- setup_irq(IRQ_TIMERINT1, &integrator_timer_irq);
-}
diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c
index f77f2025504..a3fbcb3adc2 100644
--- a/arch/arm/mach-integrator/cpu.c
+++ b/arch/arm/mach-integrator/cpu.c
@@ -19,32 +19,39 @@
#include <linux/io.h>
#include <mach/hardware.h>
+#include <mach/platform.h>
#include <asm/mach-types.h>
-#include <asm/hardware/icst525.h>
+#include <asm/hardware/icst.h>
static struct cpufreq_driver integrator_driver;
-#define CM_ID (IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_ID_OFFSET)
-#define CM_OSC (IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_OSC_OFFSET)
-#define CM_STAT (IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_STAT_OFFSET)
-#define CM_LOCK (IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_LOCK_OFFSET)
+#define CM_ID IO_ADDRESS(INTEGRATOR_HDR_ID)
+#define CM_OSC IO_ADDRESS(INTEGRATOR_HDR_OSC)
+#define CM_STAT IO_ADDRESS(INTEGRATOR_HDR_STAT)
+#define CM_LOCK IO_ADDRESS(INTEGRATOR_HDR_LOCK)
-static const struct icst525_params lclk_params = {
- .ref = 24000,
- .vco_max = 320000,
+static const struct icst_params lclk_params = {
+ .ref = 24000000,
+ .vco_max = ICST525_VCO_MAX_5V,
+ .vco_min = ICST525_VCO_MIN,
.vd_min = 8,
.vd_max = 132,
.rd_min = 24,
.rd_max = 24,
+ .s2div = icst525_s2div,
+ .idx2s = icst525_idx2s,
};
-static const struct icst525_params cclk_params = {
- .ref = 24000,
- .vco_max = 320000,
+static const struct icst_params cclk_params = {
+ .ref = 24000000,
+ .vco_max = ICST525_VCO_MAX_5V,
+ .vco_min = ICST525_VCO_MIN,
.vd_min = 12,
.vd_max = 160,
.rd_min = 24,
.rd_max = 24,
+ .s2div = icst525_s2div,
+ .idx2s = icst525_idx2s,
};
/*
@@ -52,17 +59,17 @@ static const struct icst525_params cclk_params = {
*/
static int integrator_verify_policy(struct cpufreq_policy *policy)
{
- struct icst525_vco vco;
+ struct icst_vco vco;
cpufreq_verify_within_limits(policy,
policy->cpuinfo.min_freq,
policy->cpuinfo.max_freq);
- vco = icst525_khz_to_vco(&cclk_params, policy->max);
- policy->max = icst525_khz(&cclk_params, vco);
+ vco = icst_hz_to_vco(&cclk_params, policy->max * 1000);
+ policy->max = icst_hz(&cclk_params, vco) / 1000;
- vco = icst525_khz_to_vco(&cclk_params, policy->min);
- policy->min = icst525_khz(&cclk_params, vco);
+ vco = icst_hz_to_vco(&cclk_params, policy->min * 1000);
+ policy->min = icst_hz(&cclk_params, vco) / 1000;
cpufreq_verify_within_limits(policy,
policy->cpuinfo.min_freq,
@@ -78,7 +85,7 @@ static int integrator_set_target(struct cpufreq_policy *policy,
{
cpumask_t cpus_allowed;
int cpu = policy->cpu;
- struct icst525_vco vco;
+ struct icst_vco vco;
struct cpufreq_freqs freqs;
u_int cm_osc;
@@ -104,17 +111,17 @@ static int integrator_set_target(struct cpufreq_policy *policy,
}
vco.v = cm_osc & 255;
vco.r = 22;
- freqs.old = icst525_khz(&cclk_params, vco);
+ freqs.old = icst_hz(&cclk_params, vco) / 1000;
- /* icst525_khz_to_vco rounds down -- so we need the next
+ /* icst_hz_to_vco rounds down -- so we need the next
* larger freq in case of CPUFREQ_RELATION_L.
*/
if (relation == CPUFREQ_RELATION_L)
target_freq += 999;
if (target_freq > policy->max)
target_freq = policy->max;
- vco = icst525_khz_to_vco(&cclk_params, target_freq);
- freqs.new = icst525_khz(&cclk_params, vco);
+ vco = icst_hz_to_vco(&cclk_params, target_freq * 1000);
+ freqs.new = icst_hz(&cclk_params, vco) / 1000;
freqs.cpu = policy->cpu;
@@ -154,7 +161,7 @@ static unsigned int integrator_get(unsigned int cpu)
cpumask_t cpus_allowed;
unsigned int current_freq;
u_int cm_osc;
- struct icst525_vco vco;
+ struct icst_vco vco;
cpus_allowed = current->cpus_allowed;
@@ -172,7 +179,7 @@ static unsigned int integrator_get(unsigned int cpu)
vco.v = cm_osc & 255;
vco.r = 22;
- current_freq = icst525_khz(&cclk_params, vco); /* current freq */
+ current_freq = icst_hz(&cclk_params, vco) / 1000; /* current freq */
set_cpus_allowed(current, cpus_allowed);
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 41b10725cef..fd684bf205e 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -25,7 +25,7 @@
#include <asm/clkdev.h>
#include <mach/clkdev.h>
-#include <asm/hardware/icst525.h>
+#include <asm/hardware/icst.h>
#include <mach/lm.h>
#include <mach/impd1.h>
#include <asm/sizes.h>
@@ -41,32 +41,25 @@ struct impd1_module {
struct clk_lookup *clks[3];
};
-static const struct icst525_params impd1_vco_params = {
- .ref = 24000, /* 24 MHz */
- .vco_max = 200000, /* 200 MHz */
+static const struct icst_params impd1_vco_params = {
+ .ref = 24000000, /* 24 MHz */
+ .vco_max = ICST525_VCO_MAX_3V,
+ .vco_min = ICST525_VCO_MIN,
.vd_min = 12,
.vd_max = 519,
.rd_min = 3,
.rd_max = 120,
+ .s2div = icst525_s2div,
+ .idx2s = icst525_idx2s,
};
-static void impd1_setvco(struct clk *clk, struct icst525_vco vco)
+static void impd1_setvco(struct clk *clk, struct icst_vco vco)
{
struct impd1_module *impd1 = clk->data;
- int vconr = clk - impd1->vcos;
- u32 val;
-
- val = vco.v | (vco.r << 9) | (vco.s << 16);
+ u32 val = vco.v | (vco.r << 9) | (vco.s << 16);
writel(0xa05f, impd1->base + IMPD1_LOCK);
- switch (vconr) {
- case 0:
- writel(val, impd1->base + IMPD1_OSC1);
- break;
- case 1:
- writel(val, impd1->base + IMPD1_OSC2);
- break;
- }
+ writel(val, clk->vcoreg);
writel(0, impd1->base + IMPD1_LOCK);
#ifdef DEBUG
@@ -74,11 +67,17 @@ static void impd1_setvco(struct clk *clk, struct icst525_vco vco)
vco.r = (val >> 9) & 0x7f;
vco.s = (val >> 16) & 7;
- pr_debug("IM-PD1: VCO%d clock is %ld kHz\n",
- vconr, icst525_khz(&impd1_vco_params, vco));
+ pr_debug("IM-PD1: VCO%d clock is %ld Hz\n",
+ vconr, icst525_hz(&impd1_vco_params, vco));
#endif
}
+static const struct clk_ops impd1_clk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = impd1_setvco,
+};
+
void impd1_tweak_control(struct device *dev, u32 mask, u32 val)
{
struct impd1_module *impd1 = dev_get_drvdata(dev);
@@ -374,11 +373,13 @@ static int impd1_probe(struct lm_device *dev)
(unsigned long)dev->resource.start);
for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++) {
+ impd1->vcos[i].ops = &impd1_clk_ops,
impd1->vcos[i].owner = THIS_MODULE,
impd1->vcos[i].params = &impd1_vco_params,
- impd1->vcos[i].data = impd1,
- impd1->vcos[i].setvco = impd1_setvco;
+ impd1->vcos[i].data = impd1;
}
+ impd1->vcos[0].vcoreg = impd1->base + IMPD1_OSC1;
+ impd1->vcos[1].vcoreg = impd1->base + IMPD1_OSC2;
impd1->clks[0] = clkdev_alloc(&impd1->vcos[0], NULL, "lm%x:01000",
dev->id);
diff --git a/arch/arm/mach-integrator/include/mach/clkdev.h b/arch/arm/mach-integrator/include/mach/clkdev.h
index 9293e410832..bfe07679fae 100644
--- a/arch/arm/mach-integrator/include/mach/clkdev.h
+++ b/arch/arm/mach-integrator/include/mach/clkdev.h
@@ -2,14 +2,15 @@
#define __ASM_MACH_CLKDEV_H
#include <linux/module.h>
-#include <asm/hardware/icst525.h>
+#include <plat/clock.h>
struct clk {
unsigned long rate;
+ const struct clk_ops *ops;
struct module *owner;
- const struct icst525_params *params;
+ const struct icst_params *params;
+ void __iomem *vcoreg;
void *data;
- void (*setvco)(struct clk *, struct icst525_vco vco);
};
static inline int __clk_get(struct clk *clk)
diff --git a/arch/arm/mach-integrator/include/mach/entry-macro.S b/arch/arm/mach-integrator/include/mach/entry-macro.S
index 7649c57acb5..3d029c9f3ef 100644
--- a/arch/arm/mach-integrator/include/mach/entry-macro.S
+++ b/arch/arm/mach-integrator/include/mach/entry-macro.S
@@ -8,6 +8,7 @@
* warranty of any kind, whether express or implied.
*/
#include <mach/hardware.h>
+#include <mach/platform.h>
#include <mach/irqs.h>
.macro disable_fiq
diff --git a/arch/arm/mach-integrator/include/mach/hardware.h b/arch/arm/mach-integrator/include/mach/hardware.h
index d795642fad2..8e26360ce9a 100644
--- a/arch/arm/mach-integrator/include/mach/hardware.h
+++ b/arch/arm/mach-integrator/include/mach/hardware.h
@@ -23,7 +23,6 @@
#define __ASM_ARCH_HARDWARE_H
#include <asm/sizes.h>
-#include <mach/platform.h>
/*
* Where in virtual memory the IO devices (timers, system controllers
@@ -36,17 +35,19 @@
#define PCIO_BASE PCI_IO_VADDR
#define PCIMEM_BASE PCI_MEMORY_VADDR
-#ifdef CONFIG_MMU
-/* macro to get at IO space when running virtually */
-#define IO_ADDRESS(x) (((x) >> 4) + IO_BASE)
-#else
-#define IO_ADDRESS(x) (x)
-#endif
-
#define pcibios_assign_all_busses() 1
#define PCIBIOS_MIN_IO 0x6000
#define PCIBIOS_MIN_MEM 0x00100000
+/* macro to get at IO space when running virtually */
+#ifdef CONFIG_MMU
+#define IO_ADDRESS(x) (((x) & 0x000fffff) | (((x) >> 4) & 0x0ff00000) | IO_BASE)
+#else
+#define IO_ADDRESS(x) (x)
+#endif
+
+#define __io_address(n) ((void __iomem *)IO_ADDRESS(n))
+
#endif
diff --git a/arch/arm/mach-integrator/include/mach/platform.h b/arch/arm/mach-integrator/include/mach/platform.h
index e00a2624f26..5e6ea5cfea6 100644
--- a/arch/arm/mach-integrator/include/mach/platform.h
+++ b/arch/arm/mach-integrator/include/mach/platform.h
@@ -23,9 +23,6 @@
*
* Integrator address map
*
- * NOTE: This is a multi-hosted header file for use with uHAL and
- * supported debuggers.
- *
* ***********************************************************************/
#ifndef __address_h
@@ -290,12 +287,14 @@
#define INTEGRATOR_DBG_LEDS (INTEGRATOR_DBG_BASE + INTEGRATOR_DBG_LEDS_OFFSET)
#define INTEGRATOR_DBG_SWITCH (INTEGRATOR_DBG_BASE + INTEGRATOR_DBG_SWITCH_OFFSET)
+#define INTEGRATOR_AP_GPIO_BASE 0x1B000000 /* GPIO */
-#if defined(CONFIG_ARCH_INTEGRATOR_AP)
-#define INTEGRATOR_GPIO_BASE 0x1B000000 /* GPIO */
-#elif defined(CONFIG_ARCH_INTEGRATOR_CP)
-#define INTEGRATOR_GPIO_BASE 0xC9000000 /* GPIO */
-#endif
+#define INTEGRATOR_CP_MMC_BASE 0x1C000000 /* MMC */
+#define INTEGRATOR_CP_AACI_BASE 0x1D000000 /* AACI */
+#define INTEGRATOR_CP_ETH_BASE 0xC8000000 /* Ethernet */
+#define INTEGRATOR_CP_GPIO_BASE 0xC9000000 /* GPIO */
+#define INTEGRATOR_CP_SIC_BASE 0xCA000000 /* SIC */
+#define INTEGRATOR_CP_CTL_BASE 0xCB000000 /* CP system control */
/* ------------------------------------------------------------------------
* KMI keyboard/mouse definitions
@@ -328,20 +327,6 @@
*/
#define PHYS_PCI_V3_BASE 0x62000000
-#define PCI_DRAMSIZE INTEGRATOR_SSRAM_SIZE
-
-/* 'export' these to UHAL */
-#define UHAL_PCI_IO PCI_IO_BASE
-#define UHAL_PCI_MEM PCI_MEM_BASE
-#define UHAL_PCI_ALLOC_IO_BASE 0x00004000
-#define UHAL_PCI_ALLOC_MEM_BASE PCI_MEM_BASE
-#define UHAL_PCI_MAX_SLOT 20
-
-/* ========================================================================
- * Start of uHAL definitions
- * ========================================================================
- */
-
/* ------------------------------------------------------------------------
* Integrator Interrupt Controllers
* ------------------------------------------------------------------------
@@ -389,7 +374,7 @@
*/
/* ------------------------------------------------------------------------
- * LED's - The header LED is not accessible via the uHAL API
+ * LED's
* ------------------------------------------------------------------------
*
*/
@@ -402,34 +387,18 @@
#define LED_BANK INTEGRATOR_DBG_LEDS
/*
- * Memory definitions - run uHAL out of SSRAM.
- *
- */
-#define uHAL_MEMORY_SIZE INTEGRATOR_SSRAM_SIZE
-
-/*
- * Clean base - dummy
- *
- */
-#define CLEAN_BASE INTEGRATOR_BOOT_ROM_HI
-
-/*
* Timer definitions
*
* Only use timer 1 & 2
* (both run at 24MHz and will need the clock divider set to 16).
*
- * Timer 0 runs at bus frequency and therefore could vary and currently
- * uHAL can't handle that.
- *
+ * Timer 0 runs at bus frequency
*/
#define INTEGRATOR_TIMER0_BASE INTEGRATOR_CT_BASE
#define INTEGRATOR_TIMER1_BASE (INTEGRATOR_CT_BASE + 0x100)
#define INTEGRATOR_TIMER2_BASE (INTEGRATOR_CT_BASE + 0x200)
-#define MAX_TIMER 2
-#define MAX_PERIOD 699050
#define TICKS_PER_uSEC 24
/*
@@ -437,14 +406,9 @@
*
*/
#define mSEC_1 1000
-#define mSEC_5 (mSEC_1 * 5)
#define mSEC_10 (mSEC_1 * 10)
-#define mSEC_25 (mSEC_1 * 25)
-#define SEC_1 (mSEC_1 * 1000)
#define INTEGRATOR_CSR_BASE 0x10000000
#define INTEGRATOR_CSR_SIZE 0x10000000
#endif
-
-/* END */
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 8138a7e2456..227cf4d0508 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -27,9 +27,14 @@
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
#include <linux/amba/kmi.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/interrupt.h>
#include <linux/io.h>
#include <mach/hardware.h>
+#include <mach/platform.h>
+#include <asm/hardware/arm_timer.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/param.h> /* HZ */
@@ -43,8 +48,6 @@
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include "common.h"
-
/*
* All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx
* is the (PA >> 12).
@@ -55,7 +58,7 @@
#define VA_IC_BASE IO_ADDRESS(INTEGRATOR_IC_BASE)
#define VA_SC_BASE IO_ADDRESS(INTEGRATOR_SC_BASE)
#define VA_EBI_BASE IO_ADDRESS(INTEGRATOR_EBI_BASE)
-#define VA_CMIC_BASE IO_ADDRESS(INTEGRATOR_HDR_BASE) + INTEGRATOR_HDR_IC_OFFSET
+#define VA_CMIC_BASE IO_ADDRESS(INTEGRATOR_HDR_IC)
/*
* Logical Physical
@@ -117,8 +120,8 @@ static struct map_desc ap_io_desc[] __initdata = {
.length = SZ_4K,
.type = MT_DEVICE
}, {
- .virtual = IO_ADDRESS(INTEGRATOR_GPIO_BASE),
- .pfn = __phys_to_pfn(INTEGRATOR_GPIO_BASE),
+ .virtual = IO_ADDRESS(INTEGRATOR_AP_GPIO_BASE),
+ .pfn = __phys_to_pfn(INTEGRATOR_AP_GPIO_BASE),
.length = SZ_4K,
.type = MT_DEVICE
}, {
@@ -334,14 +337,163 @@ static void __init ap_init(void)
}
}
+/*
+ * Where is the timer (VA)?
+ */
+#define TIMER0_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER0_BASE)
+#define TIMER1_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER1_BASE)
+#define TIMER2_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER2_BASE)
+
+/*
+ * How long is the timer interval?
+ */
+#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
+#if TIMER_INTERVAL >= 0x100000
+#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
+#elif TIMER_INTERVAL >= 0x10000
+#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
+#else
+#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
+#endif
+
+static unsigned long timer_reload;
+
+static void __iomem * const clksrc_base = (void __iomem *)TIMER2_VA_BASE;
+
+static cycle_t timersp_read(struct clocksource *cs)
+{
+ return ~(readl(clksrc_base + TIMER_VALUE) & 0xffff);
+}
+
+static struct clocksource clocksource_timersp = {
+ .name = "timer2",
+ .rating = 200,
+ .read = timersp_read,
+ .mask = CLOCKSOURCE_MASK(16),
+ .shift = 16,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void integrator_clocksource_init(u32 khz)
+{
+ struct clocksource *cs = &clocksource_timersp;
+ void __iomem *base = clksrc_base;
+ u32 ctrl = TIMER_CTRL_ENABLE;
+
+ if (khz >= 1500) {
+ khz /= 16;
+ ctrl = TIMER_CTRL_DIV16;
+ }
+
+ writel(ctrl, base + TIMER_CTRL);
+ writel(0xffff, base + TIMER_LOAD);
+
+ cs->mult = clocksource_khz2mult(khz, cs->shift);
+ clocksource_register(cs);
+}
+
+static void __iomem * const clkevt_base = (void __iomem *)TIMER1_VA_BASE;
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t integrator_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = dev_id;
+
+ /* clear the interrupt */
+ writel(1, clkevt_base + TIMER_INTCLR);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static void clkevt_set_mode(enum clock_event_mode mode, struct clock_event_device *evt)
+{
+ u32 ctrl = readl(clkevt_base + TIMER_CTRL) & ~TIMER_CTRL_ENABLE;
+
+ BUG_ON(mode == CLOCK_EVT_MODE_ONESHOT);
+
+ if (mode == CLOCK_EVT_MODE_PERIODIC) {
+ writel(ctrl, clkevt_base + TIMER_CTRL);
+ writel(timer_reload, clkevt_base + TIMER_LOAD);
+ ctrl |= TIMER_CTRL_PERIODIC | TIMER_CTRL_ENABLE;
+ }
+
+ writel(ctrl, clkevt_base + TIMER_CTRL);
+}
+
+static int clkevt_set_next_event(unsigned long next, struct clock_event_device *evt)
+{
+ unsigned long ctrl = readl(clkevt_base + TIMER_CTRL);
+
+ writel(ctrl & ~TIMER_CTRL_ENABLE, clkevt_base + TIMER_CTRL);
+ writel(next, clkevt_base + TIMER_LOAD);
+ writel(ctrl | TIMER_CTRL_ENABLE, clkevt_base + TIMER_CTRL);
+
+ return 0;
+}
+
+static struct clock_event_device integrator_clockevent = {
+ .name = "timer1",
+ .shift = 34,
+ .features = CLOCK_EVT_FEAT_PERIODIC,
+ .set_mode = clkevt_set_mode,
+ .set_next_event = clkevt_set_next_event,
+ .rating = 300,
+ .cpumask = cpu_all_mask,
+};
+
+static struct irqaction integrator_timer_irq = {
+ .name = "timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = integrator_timer_interrupt,
+ .dev_id = &integrator_clockevent,
+};
+
+static void integrator_clockevent_init(u32 khz)
+{
+ struct clock_event_device *evt = &integrator_clockevent;
+ unsigned int ctrl = 0;
+
+ if (khz * 1000 > 0x100000 * HZ) {
+ khz /= 256;
+ ctrl |= TIMER_CTRL_DIV256;
+ } else if (khz * 1000 > 0x10000 * HZ) {
+ khz /= 16;
+ ctrl |= TIMER_CTRL_DIV16;
+ }
+
+ timer_reload = khz * 1000 / HZ;
+ writel(ctrl, clkevt_base + TIMER_CTRL);
+
+ evt->irq = IRQ_TIMERINT1;
+ evt->mult = div_sc(khz, NSEC_PER_MSEC, evt->shift);
+ evt->max_delta_ns = clockevent_delta2ns(0xffff, evt);
+ evt->min_delta_ns = clockevent_delta2ns(0xf, evt);
+
+ setup_irq(IRQ_TIMERINT1, &integrator_timer_irq);
+ clockevents_register_device(evt);
+}
+
+/*
+ * Set up timer(s).
+ */
static void __init ap_init_timer(void)
{
- integrator_time_init(1000000 * TICKS_PER_uSEC / HZ, 0);
+ u32 khz = TICKS_PER_uSEC * 1000;
+
+ writel(0, TIMER0_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER1_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER2_VA_BASE + TIMER_CTRL);
+
+ integrator_clocksource_init(khz);
+ integrator_clockevent_init(khz);
}
static struct sys_timer ap_timer = {
.init = ap_init_timer,
- .offset = integrator_gettimeoffset,
};
MACHINE_START(INTEGRATOR, "ARM-Integrator")
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 15e6cc5a352..cde57b2b83b 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -25,10 +25,12 @@
#include <asm/clkdev.h>
#include <mach/clkdev.h>
#include <mach/hardware.h>
+#include <mach/platform.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
-#include <asm/hardware/icst525.h>
+#include <asm/hardware/arm_timer.h>
+#include <asm/hardware/icst.h>
#include <mach/cm.h>
#include <mach/lm.h>
@@ -39,24 +41,20 @@
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include "common.h"
-
-#define INTCP_PA_MMC_BASE 0x1c000000
-#define INTCP_PA_AACI_BASE 0x1d000000
+#include <plat/timer-sp.h>
#define INTCP_PA_FLASH_BASE 0x24000000
#define INTCP_FLASH_SIZE SZ_32M
#define INTCP_PA_CLCD_BASE 0xc0000000
-#define INTCP_VA_CIC_BASE IO_ADDRESS(INTEGRATOR_HDR_BASE) + 0x40
+#define INTCP_VA_CIC_BASE IO_ADDRESS(INTEGRATOR_HDR_BASE + 0x40)
#define INTCP_VA_PIC_BASE IO_ADDRESS(INTEGRATOR_IC_BASE)
-#define INTCP_VA_SIC_BASE IO_ADDRESS(0xca000000)
+#define INTCP_VA_SIC_BASE IO_ADDRESS(INTEGRATOR_CP_SIC_BASE)
-#define INTCP_PA_ETH_BASE 0xc8000000
#define INTCP_ETH_SIZE 0x10
-#define INTCP_VA_CTRL_BASE IO_ADDRESS(0xcb000000)
+#define INTCP_VA_CTRL_BASE IO_ADDRESS(INTEGRATOR_CP_CTL_BASE)
#define INTCP_FLASHPROG 0x04
#define CINTEGRATOR_FLASHPROG_FLVPPEN (1 << 0)
#define CINTEGRATOR_FLASHPROG_FLWREN (1 << 1)
@@ -71,7 +69,9 @@
* f1600000 16000000 UART 0
* f1700000 17000000 UART 1
* f1a00000 1a000000 Debug LEDs
- * f1b00000 1b000000 GPIO
+ * fc900000 c9000000 GPIO
+ * fca00000 ca000000 SIC
+ * fcb00000 cb000000 CP system control
*/
static struct map_desc intcp_io_desc[] __initdata = {
@@ -116,18 +116,18 @@ static struct map_desc intcp_io_desc[] __initdata = {
.length = SZ_4K,
.type = MT_DEVICE
}, {
- .virtual = IO_ADDRESS(INTEGRATOR_GPIO_BASE),
- .pfn = __phys_to_pfn(INTEGRATOR_GPIO_BASE),
+ .virtual = IO_ADDRESS(INTEGRATOR_CP_GPIO_BASE),
+ .pfn = __phys_to_pfn(INTEGRATOR_CP_GPIO_BASE),
.length = SZ_4K,
.type = MT_DEVICE
}, {
- .virtual = IO_ADDRESS(0xca000000),
- .pfn = __phys_to_pfn(0xca000000),
+ .virtual = IO_ADDRESS(INTEGRATOR_CP_SIC_BASE),
+ .pfn = __phys_to_pfn(INTEGRATOR_CP_SIC_BASE),
.length = SZ_4K,
.type = MT_DEVICE
}, {
- .virtual = IO_ADDRESS(0xcb000000),
- .pfn = __phys_to_pfn(0xcb000000),
+ .virtual = IO_ADDRESS(INTEGRATOR_CP_CTL_BASE),
+ .pfn = __phys_to_pfn(INTEGRATOR_CP_CTL_BASE),
.length = SZ_4K,
.type = MT_DEVICE
}
@@ -266,33 +266,43 @@ static void __init intcp_init_irq(void)
/*
* Clock handling
*/
-#define CM_LOCK (IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_LOCK_OFFSET)
-#define CM_AUXOSC (IO_ADDRESS(INTEGRATOR_HDR_BASE)+0x1c)
+#define CM_LOCK (__io_address(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_LOCK_OFFSET)
+#define CM_AUXOSC (__io_address(INTEGRATOR_HDR_BASE)+0x1c)
-static const struct icst525_params cp_auxvco_params = {
- .ref = 24000,
- .vco_max = 320000,
+static const struct icst_params cp_auxvco_params = {
+ .ref = 24000000,
+ .vco_max = ICST525_VCO_MAX_5V,
+ .vco_min = ICST525_VCO_MIN,
.vd_min = 8,
.vd_max = 263,
.rd_min = 3,
.rd_max = 65,
+ .s2div = icst525_s2div,
+ .idx2s = icst525_idx2s,
};
-static void cp_auxvco_set(struct clk *clk, struct icst525_vco vco)
+static void cp_auxvco_set(struct clk *clk, struct icst_vco vco)
{
u32 val;
- val = readl(CM_AUXOSC) & ~0x7ffff;
+ val = readl(clk->vcoreg) & ~0x7ffff;
val |= vco.v | (vco.r << 9) | (vco.s << 16);
writel(0xa05f, CM_LOCK);
- writel(val, CM_AUXOSC);
+ writel(val, clk->vcoreg);
writel(0, CM_LOCK);
}
+static const struct clk_ops cp_auxclk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = cp_auxvco_set,
+};
+
static struct clk cp_auxclk = {
+ .ops = &cp_auxclk_ops,
.params = &cp_auxvco_params,
- .setvco = cp_auxvco_set,
+ .vcoreg = CM_AUXOSC,
};
static struct clk_lookup cp_lookups[] = {
@@ -363,8 +373,8 @@ static struct platform_device intcp_flash_device = {
static struct resource smc91x_resources[] = {
[0] = {
- .start = INTCP_PA_ETH_BASE,
- .end = INTCP_PA_ETH_BASE + INTCP_ETH_SIZE - 1,
+ .start = INTEGRATOR_CP_ETH_BASE,
+ .end = INTEGRATOR_CP_ETH_BASE + INTCP_ETH_SIZE - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -394,8 +404,8 @@ static struct platform_device *intcp_devs[] __initdata = {
*/
static unsigned int mmc_status(struct device *dev)
{
- unsigned int status = readl(IO_ADDRESS(0xca000000) + 4);
- writel(8, IO_ADDRESS(0xcb000000) + 8);
+ unsigned int status = readl(IO_ADDRESS(0xca000000 + 4));
+ writel(8, IO_ADDRESS(INTEGRATOR_CP_CTL_BASE + 8));
return status & 8;
}
@@ -413,8 +423,8 @@ static struct amba_device mmc_device = {
.platform_data = &mmc_data,
},
.res = {
- .start = INTCP_PA_MMC_BASE,
- .end = INTCP_PA_MMC_BASE + SZ_4K - 1,
+ .start = INTEGRATOR_CP_MMC_BASE,
+ .end = INTEGRATOR_CP_MMC_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 },
@@ -426,8 +436,8 @@ static struct amba_device aaci_device = {
.init_name = "mb:1d",
},
.res = {
- .start = INTCP_PA_AACI_BASE,
- .end = INTCP_PA_AACI_BASE + SZ_4K - 1,
+ .start = INTEGRATOR_CP_AACI_BASE,
+ .end = INTEGRATOR_CP_AACI_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = { IRQ_CP_AACIINT, NO_IRQ },
@@ -567,16 +577,22 @@ static void __init intcp_init(void)
}
}
-#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable */
+#define TIMER0_VA_BASE __io_address(INTEGRATOR_TIMER0_BASE)
+#define TIMER1_VA_BASE __io_address(INTEGRATOR_TIMER1_BASE)
+#define TIMER2_VA_BASE __io_address(INTEGRATOR_TIMER2_BASE)
static void __init intcp_timer_init(void)
{
- integrator_time_init(1000000 / HZ, TIMER_CTRL_IE);
+ writel(0, TIMER0_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER1_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER2_VA_BASE + TIMER_CTRL);
+
+ sp804_clocksource_init(TIMER2_VA_BASE);
+ sp804_clockevents_init(TIMER1_VA_BASE, IRQ_TIMERINT1);
}
static struct sys_timer cp_timer = {
.init = intcp_timer_init,
- .offset = integrator_gettimeoffset,
};
MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP")
diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c
index 8dcc823f413..28be186adb8 100644
--- a/arch/arm/mach-integrator/leds.c
+++ b/arch/arm/mach-integrator/leds.c
@@ -27,6 +27,7 @@
#include <linux/io.h>
#include <mach/hardware.h>
+#include <mach/platform.h>
#include <asm/leds.h>
#include <asm/system.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index ffbd349363a..9cef0590d5a 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -29,6 +29,7 @@
#include <linux/io.h>
#include <mach/hardware.h>
+#include <mach/platform.h>
#include <asm/irq.h>
#include <asm/signal.h>
#include <asm/system.h>
@@ -389,9 +390,9 @@ static int __init pci_v3_setup_resources(struct resource **resource)
* means I can't get additional information on the reason for the pm2fb
* problems. I suppose I'll just have to mind-meld with the machine. ;)
*/
-#define SC_PCI (IO_ADDRESS(INTEGRATOR_SC_BASE) + INTEGRATOR_SC_PCIENABLE_OFFSET)
-#define SC_LBFADDR (IO_ADDRESS(INTEGRATOR_SC_BASE) + 0x20)
-#define SC_LBFCODE (IO_ADDRESS(INTEGRATOR_SC_BASE) + 0x24)
+#define SC_PCI IO_ADDRESS(INTEGRATOR_SC_PCIENABLE)
+#define SC_LBFADDR IO_ADDRESS(INTEGRATOR_SC_BASE + 0x20)
+#define SC_LBFCODE IO_ADDRESS(INTEGRATOR_SC_BASE + 0x24)
static int
v3_pci_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index 5d99039286e..f108a31afc2 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -176,7 +176,7 @@ static struct plat_serial8250_port n2100_serial_port[] = {
.mapbase = N2100_UART,
.membase = (char *)N2100_UART,
.irq = 0,
- .flags = UPF_SKIP_TEST,
+ .flags = UPF_SKIP_TEST | UPF_AUTO_IRQ | UPF_SHARE_IRQ,
.iotype = UPIO_MEM,
.regshift = 0,
.uartclk = 1843200,
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 71728d36d50..0bce09799d1 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -21,7 +21,6 @@
#include <linux/tty.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
-#include <linux/bootmem.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
#include <linux/time.h>
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 17879a876be..29b2163b1fe 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -38,6 +38,12 @@ config MACH_ESATA_SHEEVAPLUG
Say 'Y' here if you want your kernel to support the
Marvell eSATA SheevaPlug Reference Board.
+config MACH_GURUPLUG
+ bool "Marvell GuruPlug Reference Board"
+ help
+ Say 'Y' here if you want your kernel to support the
+ Marvell GuruPlug Reference Board.
+
config MACH_TS219
bool "QNAP TS-110, TS-119, TS-210, TS-219 and TS-219P Turbo NAS"
help
@@ -81,6 +87,18 @@ config MACH_INETSPACE_V2
Say 'Y' here if you want your kernel to support the
LaCie Internet Space v2 NAS.
+config MACH_NET2BIG_V2
+ bool "LaCie 2Big Network v2 NAS Board"
+ help
+ Say 'Y' here if you want your kernel to support the
+ LaCie 2Big Network v2 NAS.
+
+config MACH_NET5BIG_V2
+ bool "LaCie 5Big Network v2 NAS Board"
+ help
+ Say 'Y' here if you want your kernel to support the
+ LaCie 5Big Network v2 NAS.
+
endmenu
endif
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index a5530e36ba3..c0cd5d36200 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -6,10 +6,13 @@ obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o
obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o
obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o
obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o
+obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o
obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o
obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o
obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o
obj-$(CONFIG_MACH_NETSPACE_V2) += netspace_v2-setup.o
obj-$(CONFIG_MACH_INETSPACE_V2) += netspace_v2-setup.o
+obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o
+obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index f759ca24392..6072eaa5e66 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -305,6 +305,15 @@ void __init kirkwood_nand_init(struct mtd_partition *parts, int nr_parts,
platform_device_register(&kirkwood_nand_flash);
}
+void __init kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts,
+ int (*dev_ready)(struct mtd_info *))
+{
+ kirkwood_clk_ctrl |= CGC_RUNIT;
+ kirkwood_nand_data.parts = parts;
+ kirkwood_nand_data.nr_parts = nr_parts;
+ kirkwood_nand_data.dev_ready = dev_ready;
+ platform_device_register(&kirkwood_nand_flash);
+}
/*****************************************************************************
* SoC RTC
diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
index d7de4346435..05e8a8a5692 100644
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -16,6 +16,7 @@ struct mv643xx_eth_platform_data;
struct mv_sata_platform_data;
struct mvsdio_platform_data;
struct mtd_partition;
+struct mtd_info;
/*
* Basic Kirkwood init functions used early by machine-setup.
@@ -41,6 +42,7 @@ void kirkwood_i2c_init(void);
void kirkwood_uart0_init(void);
void kirkwood_uart1_init(void);
void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay);
+void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, int (*dev_ready)(struct mtd_info *));
extern int kirkwood_tclk;
extern struct sys_timer kirkwood_timer;
diff --git a/arch/arm/mach-kirkwood/guruplug-setup.c b/arch/arm/mach-kirkwood/guruplug-setup.c
new file mode 100644
index 00000000000..54d07c89d4f
--- /dev/null
+++ b/arch/arm/mach-kirkwood/guruplug-setup.c
@@ -0,0 +1,131 @@
+/*
+ * arch/arm/mach-kirkwood/guruplug-setup.c
+ *
+ * Marvell GuruPlug Reference Board Setup
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/partitions.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include <plat/mvsdio.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mtd_partition guruplug_nand_parts[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = SZ_1M
+ }, {
+ .name = "uImage",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_4M
+ }, {
+ .name = "root",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL
+ },
+};
+
+static struct mv643xx_eth_platform_data guruplug_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv643xx_eth_platform_data guruplug_ge01_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(1),
+};
+
+static struct mv_sata_platform_data guruplug_sata_data = {
+ .n_ports = 1,
+};
+
+static struct mvsdio_platform_data guruplug_mvsdio_data = {
+ /* unfortunately the CD signal has not been connected */
+};
+
+static struct gpio_led guruplug_led_pins[] = {
+ {
+ .name = "guruplug:red:health",
+ .gpio = 46,
+ .active_low = 1,
+ },
+ {
+ .name = "guruplug:green:health",
+ .gpio = 47,
+ .active_low = 1,
+ },
+ {
+ .name = "guruplug:red:wmode",
+ .gpio = 48,
+ .active_low = 1,
+ },
+ {
+ .name = "guruplug:green:wmode",
+ .gpio = 49,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data guruplug_led_data = {
+ .leds = guruplug_led_pins,
+ .num_leds = ARRAY_SIZE(guruplug_led_pins),
+};
+
+static struct platform_device guruplug_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &guruplug_led_data,
+ }
+};
+
+static unsigned int guruplug_mpp_config[] __initdata = {
+ MPP46_GPIO, /* M_RLED */
+ MPP47_GPIO, /* M_GLED */
+ MPP48_GPIO, /* B_RLED */
+ MPP49_GPIO, /* B_GLED */
+ 0
+};
+
+static void __init guruplug_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_init();
+ kirkwood_mpp_conf(guruplug_mpp_config);
+
+ kirkwood_uart0_init();
+ kirkwood_nand_init(ARRAY_AND_SIZE(guruplug_nand_parts), 25);
+
+ kirkwood_ehci_init();
+ kirkwood_ge00_init(&guruplug_ge00_data);
+ kirkwood_ge01_init(&guruplug_ge01_data);
+ kirkwood_sata_init(&guruplug_sata_data);
+ kirkwood_sdio_init(&guruplug_mvsdio_data);
+
+ platform_device_register(&guruplug_leds);
+}
+
+MACHINE_START(GURUPLUG, "Marvell GuruPlug Reference Board")
+ /* Maintainer: Siddarth Gore <gores@marvell.com> */
+ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
+ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .init_machine = guruplug_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &kirkwood_timer,
+MACHINE_END
diff --git a/arch/arm/mach-kirkwood/netxbig_v2-setup.c b/arch/arm/mach-kirkwood/netxbig_v2-setup.c
new file mode 100644
index 00000000000..8a2bb0228e4
--- /dev/null
+++ b/arch/arm/mach-kirkwood/netxbig_v2-setup.c
@@ -0,0 +1,415 @@
+/*
+ * arch/arm/mach-kirkwood/netxbig_v2-setup.c
+ *
+ * LaCie 2Big and 5Big Network v2 board setup
+ *
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/kirkwood.h>
+#include <plat/time.h>
+#include "common.h"
+#include "mpp.h"
+
+/*****************************************************************************
+ * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
+ ****************************************************************************/
+
+static struct mtd_partition netxbig_v2_flash_parts[] = {
+ {
+ .name = "u-boot",
+ .size = MTDPART_SIZ_FULL,
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+};
+
+static const struct flash_platform_data netxbig_v2_flash = {
+ .type = "mx25l4005a",
+ .name = "spi_flash",
+ .parts = netxbig_v2_flash_parts,
+ .nr_parts = ARRAY_SIZE(netxbig_v2_flash_parts),
+};
+
+static struct spi_board_info __initdata netxbig_v2_spi_slave_info[] = {
+ {
+ .modalias = "m25p80",
+ .platform_data = &netxbig_v2_flash,
+ .irq = -1,
+ .max_speed_hz = 20000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ },
+};
+
+/*****************************************************************************
+ * Ethernet
+ ****************************************************************************/
+
+static struct mv643xx_eth_platform_data netxbig_v2_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+static struct mv643xx_eth_platform_data netxbig_v2_ge01_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+/*****************************************************************************
+ * I2C devices
+ ****************************************************************************/
+
+static struct at24_platform_data at24c04 = {
+ .byte_len = SZ_4K / 8,
+ .page_size = 16,
+};
+
+/*
+ * i2c addr | chip | description
+ * 0x50 | HT24LC04 | eeprom (512B)
+ */
+
+static struct i2c_board_info __initdata netxbig_v2_i2c_info[] = {
+ {
+ I2C_BOARD_INFO("24c04", 0x50),
+ .platform_data = &at24c04,
+ }
+};
+
+/*****************************************************************************
+ * SATA
+ ****************************************************************************/
+
+static struct mv_sata_platform_data netxbig_v2_sata_data = {
+ .n_ports = 2,
+};
+
+static int __initdata netxbig_v2_gpio_hdd_power[] = { 16, 17, 41, 42, 43 };
+
+static void __init netxbig_v2_sata_power_init(void)
+{
+ int i;
+ int err;
+ int hdd_nb;
+
+ if (machine_is_net2big_v2())
+ hdd_nb = 2;
+ else
+ hdd_nb = 5;
+
+ /* Power up all hard disks. */
+ for (i = 0; i < hdd_nb; i++) {
+ err = gpio_request(netxbig_v2_gpio_hdd_power[i], NULL);
+ if (err == 0) {
+ err = gpio_direction_output(
+ netxbig_v2_gpio_hdd_power[i], 1);
+ /* Free the HDD power GPIOs. This allow user-space to
+ * configure them via the gpiolib sysfs interface. */
+ gpio_free(netxbig_v2_gpio_hdd_power[i]);
+ }
+ if (err)
+ pr_err("netxbig_v2: failed to power up HDD%d\n", i + 1);
+ }
+}
+
+/*****************************************************************************
+ * GPIO keys
+ ****************************************************************************/
+
+#define NETXBIG_V2_GPIO_SWITCH_POWER_ON 13
+#define NETXBIG_V2_GPIO_SWITCH_POWER_OFF 15
+#define NETXBIG_V2_GPIO_FUNC_BUTTON 34
+
+#define NETXBIG_V2_SWITCH_POWER_ON 0x1
+#define NETXBIG_V2_SWITCH_POWER_OFF 0x2
+
+static struct gpio_keys_button netxbig_v2_buttons[] = {
+ [0] = {
+ .type = EV_SW,
+ .code = NETXBIG_V2_SWITCH_POWER_ON,
+ .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_ON,
+ .desc = "Back power switch (on|auto)",
+ .active_low = 1,
+ },
+ [1] = {
+ .type = EV_SW,
+ .code = NETXBIG_V2_SWITCH_POWER_OFF,
+ .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_OFF,
+ .desc = "Back power switch (auto|off)",
+ .active_low = 1,
+ },
+ [2] = {
+ .code = KEY_OPTION,
+ .gpio = NETXBIG_V2_GPIO_FUNC_BUTTON,
+ .desc = "Function button",
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_platform_data netxbig_v2_button_data = {
+ .buttons = netxbig_v2_buttons,
+ .nbuttons = ARRAY_SIZE(netxbig_v2_buttons),
+};
+
+static struct platform_device netxbig_v2_gpio_buttons = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &netxbig_v2_button_data,
+ },
+};
+
+/*****************************************************************************
+ * GPIO LEDs
+ ****************************************************************************/
+
+/*
+ * The LEDs are controlled by a CPLD and can be configured through a GPIO
+ * extension bus:
+ *
+ * - address register : bit [0-2] -> GPIO [47-49]
+ * - data register : bit [0-2] -> GPIO [44-46]
+ * - enable register : GPIO 29
+ *
+ * Address register selection:
+ *
+ * addr | register
+ * ----------------------------
+ * 0 | front LED
+ * 1 | front LED brightness
+ * 2 | HDD LED brightness
+ * 3 | HDD1 LED
+ * 4 | HDD2 LED
+ * 5 | HDD3 LED
+ * 6 | HDD4 LED
+ * 7 | HDD5 LED
+ *
+ * Data register configuration:
+ *
+ * data | LED brightness
+ * -------------------------------------------------
+ * 0 | min (off)
+ * - | -
+ * 7 | max
+ *
+ * data | front LED mode
+ * -------------------------------------------------
+ * 0 | fix off
+ * 1 | fix blue on
+ * 2 | fix red on
+ * 3 | blink blue on=1 sec and blue off=1 sec
+ * 4 | blink red on=1 sec and red off=1 sec
+ * 5 | blink blue on=2.5 sec and red on=0.5 sec
+ * 6 | blink blue on=1 sec and red on=1 sec
+ * 7 | blink blue on=0.5 sec and blue off=2.5 sec
+ *
+ * data | HDD LED mode
+ * -------------------------------------------------
+ * 0 | fix blue on
+ * 1 | SATA activity blink
+ * 2 | fix red on
+ * 3 | blink blue on=1 sec and blue off=1 sec
+ * 4 | blink red on=1 sec and red off=1 sec
+ * 5 | blink blue on=2.5 sec and red on=0.5 sec
+ * 6 | blink blue on=1 sec and red on=1 sec
+ * 7 | blink blue on=0.5 sec and blue off=2.5 sec
+ */
+
+/*****************************************************************************
+ * Timer
+ ****************************************************************************/
+
+static void netxbig_v2_timer_init(void)
+{
+ kirkwood_tclk = 166666667;
+ orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
+}
+
+struct sys_timer netxbig_v2_timer = {
+ .init = netxbig_v2_timer_init,
+};
+
+/*****************************************************************************
+ * General Setup
+ ****************************************************************************/
+
+static unsigned int net2big_v2_mpp_config[] __initdata = {
+ MPP0_SPI_SCn,
+ MPP1_SPI_MOSI,
+ MPP2_SPI_SCK,
+ MPP3_SPI_MISO,
+ MPP6_SYSRST_OUTn,
+ MPP7_GPO, /* Request power-off */
+ MPP8_TW_SDA,
+ MPP9_TW_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP13_GPIO, /* Rear power switch (on|auto) */
+ MPP14_GPIO, /* USB fuse alarm */
+ MPP15_GPIO, /* Rear power switch (auto|off) */
+ MPP16_GPIO, /* SATA HDD1 power */
+ MPP17_GPIO, /* SATA HDD2 power */
+ MPP20_SATA1_ACTn,
+ MPP21_SATA0_ACTn,
+ MPP24_GPIO, /* USB mode select */
+ MPP26_GPIO, /* USB device vbus */
+ MPP28_GPIO, /* USB enable host vbus */
+ MPP29_GPIO, /* CPLD extension ALE */
+ MPP34_GPIO, /* Rear Push button */
+ MPP35_GPIO, /* Inhibit switch power-off */
+ MPP36_GPIO, /* SATA HDD1 presence */
+ MPP37_GPIO, /* SATA HDD2 presence */
+ MPP40_GPIO, /* eSATA presence */
+ MPP44_GPIO, /* CPLD extension (data 0) */
+ MPP45_GPIO, /* CPLD extension (data 1) */
+ MPP46_GPIO, /* CPLD extension (data 2) */
+ MPP47_GPIO, /* CPLD extension (addr 0) */
+ MPP48_GPIO, /* CPLD extension (addr 1) */
+ MPP49_GPIO, /* CPLD extension (addr 2) */
+ 0
+};
+
+static unsigned int net5big_v2_mpp_config[] __initdata = {
+ MPP0_SPI_SCn,
+ MPP1_SPI_MOSI,
+ MPP2_SPI_SCK,
+ MPP3_SPI_MISO,
+ MPP6_SYSRST_OUTn,
+ MPP7_GPO, /* Request power-off */
+ MPP8_TW_SDA,
+ MPP9_TW_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP13_GPIO, /* Rear power switch (on|auto) */
+ MPP14_GPIO, /* USB fuse alarm */
+ MPP15_GPIO, /* Rear power switch (auto|off) */
+ MPP16_GPIO, /* SATA HDD1 power */
+ MPP17_GPIO, /* SATA HDD2 power */
+ MPP20_GE1_0,
+ MPP21_GE1_1,
+ MPP22_GE1_2,
+ MPP23_GE1_3,
+ MPP24_GE1_4,
+ MPP25_GE1_5,
+ MPP26_GE1_6,
+ MPP27_GE1_7,
+ MPP28_GPIO, /* USB enable host vbus */
+ MPP29_GPIO, /* CPLD extension ALE */
+ MPP30_GE1_10,
+ MPP31_GE1_11,
+ MPP32_GE1_12,
+ MPP33_GE1_13,
+ MPP34_GPIO, /* Rear Push button */
+ MPP35_GPIO, /* Inhibit switch power-off */
+ MPP36_GPIO, /* SATA HDD1 presence */
+ MPP37_GPIO, /* SATA HDD2 presence */
+ MPP38_GPIO, /* SATA HDD3 presence */
+ MPP39_GPIO, /* SATA HDD4 presence */
+ MPP40_GPIO, /* SATA HDD5 presence */
+ MPP41_GPIO, /* SATA HDD3 power */
+ MPP42_GPIO, /* SATA HDD4 power */
+ MPP43_GPIO, /* SATA HDD5 power */
+ MPP44_GPIO, /* CPLD extension (data 0) */
+ MPP45_GPIO, /* CPLD extension (data 1) */
+ MPP46_GPIO, /* CPLD extension (data 2) */
+ MPP47_GPIO, /* CPLD extension (addr 0) */
+ MPP48_GPIO, /* CPLD extension (addr 1) */
+ MPP49_GPIO, /* CPLD extension (addr 2) */
+ 0
+};
+
+#define NETXBIG_V2_GPIO_POWER_OFF 7
+
+static void netxbig_v2_power_off(void)
+{
+ gpio_set_value(NETXBIG_V2_GPIO_POWER_OFF, 1);
+}
+
+static void __init netxbig_v2_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_init();
+ if (machine_is_net2big_v2())
+ kirkwood_mpp_conf(net2big_v2_mpp_config);
+ else
+ kirkwood_mpp_conf(net5big_v2_mpp_config);
+
+ netxbig_v2_sata_power_init();
+
+ kirkwood_ehci_init();
+ kirkwood_ge00_init(&netxbig_v2_ge00_data);
+ if (machine_is_net5big_v2())
+ kirkwood_ge01_init(&netxbig_v2_ge01_data);
+ kirkwood_sata_init(&netxbig_v2_sata_data);
+ kirkwood_uart0_init();
+ spi_register_board_info(netxbig_v2_spi_slave_info,
+ ARRAY_SIZE(netxbig_v2_spi_slave_info));
+ kirkwood_spi_init();
+ kirkwood_i2c_init();
+ i2c_register_board_info(0, netxbig_v2_i2c_info,
+ ARRAY_SIZE(netxbig_v2_i2c_info));
+
+ platform_device_register(&netxbig_v2_gpio_buttons);
+
+ if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 &&
+ gpio_direction_output(NETXBIG_V2_GPIO_POWER_OFF, 0) == 0)
+ pm_power_off = netxbig_v2_power_off;
+ else
+ pr_err("netxbig_v2: failed to configure power-off GPIO\n");
+}
+
+#ifdef CONFIG_MACH_NET2BIG_V2
+MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2")
+ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
+ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .init_machine = netxbig_v2_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &netxbig_v2_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_NET5BIG_V2
+MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2")
+ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
+ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .init_machine = netxbig_v2_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &netxbig_v2_timer,
+MACHINE_END
+#endif
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index a2d307ec042..244655d323e 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -59,6 +59,13 @@ static unsigned long common_pin_config[] __initdata = {
/* UART1 */
GPIO107_UART1_RXD,
GPIO108_UART1_TXD,
+
+ /* SSP1 */
+ GPIO113_I2S_MCLK,
+ GPIO114_I2S_FRM,
+ GPIO115_I2S_BCLK,
+ GPIO116_I2S_RXD,
+ GPIO117_I2S_TXD,
};
static struct smc91x_platdata smc91x_info = {
@@ -123,12 +130,18 @@ static struct pxa3xx_nand_platform_data aspenite_nand_info = {
.nr_parts = ARRAY_SIZE(aspenite_nand_partitions),
};
+static struct i2c_board_info aspenite_i2c_info[] __initdata = {
+ { I2C_BOARD_INFO("wm8753", 0x1b), },
+};
+
static void __init common_init(void)
{
mfp_config(ARRAY_AND_SIZE(common_pin_config));
/* on-chip devices */
pxa168_add_uart(1);
+ pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info));
+ pxa168_add_ssp(1);
pxa168_add_nand(&aspenite_nand_info);
/* off-chip devices */
diff --git a/arch/arm/mach-mmp/include/mach/gpio.h b/arch/arm/mach-mmp/include/mach/gpio.h
index ab26d13295c..ee8b02ed801 100644
--- a/arch/arm/mach-mmp/include/mach/gpio.h
+++ b/arch/arm/mach-mmp/include/mach/gpio.h
@@ -10,7 +10,7 @@
#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
#define GPIO_REG(x) (*((volatile u32 *)(GPIO_REGS_VIRT + (x))))
-#define NR_BUILTIN_GPIO (128)
+#define NR_BUILTIN_GPIO (192)
#define gpio_to_bank(gpio) ((gpio) >> 5)
#define gpio_to_irq(gpio) (IRQ_GPIO_START + (gpio))
diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h
index 02701196ea0..b379cdec4d3 100644
--- a/arch/arm/mach-mmp/include/mach/irqs.h
+++ b/arch/arm/mach-mmp/include/mach/irqs.h
@@ -5,10 +5,10 @@
* Interrupt numbers for PXA168
*/
#define IRQ_PXA168_NONE (-1)
-#define IRQ_PXA168_SSP3 0
-#define IRQ_PXA168_SSP2 1
-#define IRQ_PXA168_SSP1 2
-#define IRQ_PXA168_SSP0 3
+#define IRQ_PXA168_SSP4 0
+#define IRQ_PXA168_SSP3 1
+#define IRQ_PXA168_SSP2 2
+#define IRQ_PXA168_SSP1 3
#define IRQ_PXA168_PMIC_INT 4
#define IRQ_PXA168_RTC_INT 5
#define IRQ_PXA168_RTC_ALARM 6
@@ -20,7 +20,7 @@
#define IRQ_PXA168_TIMER2 14
#define IRQ_PXA168_TIMER3 15
#define IRQ_PXA168_CMU 16
-#define IRQ_PXA168_SSP4 17
+#define IRQ_PXA168_SSP5 17
#define IRQ_PXA168_MSP_WAKEUP 19
#define IRQ_PXA168_CF_WAKEUP 20
#define IRQ_PXA168_XD_WAKEUP 21
diff --git a/arch/arm/mach-mmp/include/mach/mfp-mmp2.h b/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
index 9f9f8143e27..761c2dacc07 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
@@ -9,6 +9,175 @@
#define MFP_DRIVE_FAST (0x8 << 13)
/* GPIO */
+#define GPIO0_GPIO0 MFP_CFG(GPIO0, AF0)
+#define GPIO1_GPIO1 MFP_CFG(GPIO1, AF0)
+#define GPIO2_GPIO2 MFP_CFG(GPIO2, AF0)
+#define GPIO3_GPIO3 MFP_CFG(GPIO3, AF0)
+#define GPIO4_GPIO4 MFP_CFG(GPIO4, AF0)
+#define GPIO5_GPIO5 MFP_CFG(GPIO5, AF0)
+#define GPIO6_GPIO6 MFP_CFG(GPIO6, AF0)
+#define GPIO7_GPIO7 MFP_CFG(GPIO7, AF0)
+#define GPIO8_GPIO8 MFP_CFG(GPIO8, AF0)
+#define GPIO9_GPIO9 MFP_CFG(GPIO9, AF0)
+#define GPIO10_GPIO10 MFP_CFG(GPIO10, AF0)
+#define GPIO11_GPIO11 MFP_CFG(GPIO11, AF0)
+#define GPIO12_GPIO12 MFP_CFG(GPIO12, AF0)
+#define GPIO13_GPIO13 MFP_CFG(GPIO13, AF0)
+#define GPIO14_GPIO14 MFP_CFG(GPIO14, AF0)
+#define GPIO15_GPIO15 MFP_CFG(GPIO15, AF0)
+#define GPIO16_GPIO16 MFP_CFG(GPIO16, AF0)
+#define GPIO17_GPIO17 MFP_CFG(GPIO17, AF0)
+#define GPIO18_GPIO18 MFP_CFG(GPIO18, AF0)
+#define GPIO19_GPIO19 MFP_CFG(GPIO19, AF0)
+#define GPIO20_GPIO20 MFP_CFG(GPIO20, AF0)
+#define GPIO21_GPIO21 MFP_CFG(GPIO21, AF0)
+#define GPIO22_GPIO22 MFP_CFG(GPIO22, AF0)
+#define GPIO23_GPIO23 MFP_CFG(GPIO23, AF0)
+#define GPIO24_GPIO24 MFP_CFG(GPIO24, AF0)
+#define GPIO25_GPIO25 MFP_CFG(GPIO25, AF0)
+#define GPIO26_GPIO26 MFP_CFG(GPIO26, AF0)
+#define GPIO27_GPIO27 MFP_CFG(GPIO27, AF0)
+#define GPIO28_GPIO28 MFP_CFG(GPIO28, AF0)
+#define GPIO29_GPIO29 MFP_CFG(GPIO29, AF0)
+#define GPIO30_GPIO30 MFP_CFG(GPIO30, AF0)
+#define GPIO31_GPIO31 MFP_CFG(GPIO31, AF0)
+#define GPIO32_GPIO32 MFP_CFG(GPIO32, AF0)
+#define GPIO33_GPIO33 MFP_CFG(GPIO33, AF0)
+#define GPIO34_GPIO34 MFP_CFG(GPIO34, AF0)
+#define GPIO35_GPIO35 MFP_CFG(GPIO35, AF0)
+#define GPIO36_GPIO36 MFP_CFG(GPIO36, AF0)
+#define GPIO37_GPIO37 MFP_CFG(GPIO37, AF0)
+#define GPIO38_GPIO38 MFP_CFG(GPIO38, AF0)
+#define GPIO39_GPIO39 MFP_CFG(GPIO39, AF0)
+#define GPIO40_GPIO40 MFP_CFG(GPIO40, AF0)
+#define GPIO41_GPIO41 MFP_CFG(GPIO41, AF0)
+#define GPIO42_GPIO42 MFP_CFG(GPIO42, AF0)
+#define GPIO43_GPIO43 MFP_CFG(GPIO43, AF0)
+#define GPIO44_GPIO44 MFP_CFG(GPIO44, AF0)
+#define GPIO45_GPIO45 MFP_CFG(GPIO45, AF0)
+#define GPIO46_GPIO46 MFP_CFG(GPIO46, AF0)
+#define GPIO47_GPIO47 MFP_CFG(GPIO47, AF0)
+#define GPIO48_GPIO48 MFP_CFG(GPIO48, AF0)
+#define GPIO49_GPIO49 MFP_CFG(GPIO49, AF0)
+#define GPIO50_GPIO50 MFP_CFG(GPIO50, AF0)
+#define GPIO51_GPIO51 MFP_CFG(GPIO51, AF0)
+#define GPIO52_GPIO52 MFP_CFG(GPIO52, AF0)
+#define GPIO53_GPIO53 MFP_CFG(GPIO53, AF0)
+#define GPIO54_GPIO54 MFP_CFG(GPIO54, AF0)
+#define GPIO55_GPIO55 MFP_CFG(GPIO55, AF0)
+#define GPIO56_GPIO56 MFP_CFG(GPIO56, AF0)
+#define GPIO57_GPIO57 MFP_CFG(GPIO57, AF0)
+#define GPIO58_GPIO58 MFP_CFG(GPIO58, AF0)
+#define GPIO59_GPIO59 MFP_CFG(GPIO59, AF0)
+#define GPIO60_GPIO60 MFP_CFG(GPIO60, AF0)
+#define GPIO61_GPIO61 MFP_CFG(GPIO61, AF0)
+#define GPIO62_GPIO62 MFP_CFG(GPIO62, AF0)
+#define GPIO63_GPIO63 MFP_CFG(GPIO63, AF0)
+#define GPIO64_GPIO64 MFP_CFG(GPIO64, AF0)
+#define GPIO65_GPIO65 MFP_CFG(GPIO65, AF0)
+#define GPIO66_GPIO66 MFP_CFG(GPIO66, AF0)
+#define GPIO67_GPIO67 MFP_CFG(GPIO67, AF0)
+#define GPIO68_GPIO68 MFP_CFG(GPIO68, AF0)
+#define GPIO69_GPIO69 MFP_CFG(GPIO69, AF0)
+#define GPIO70_GPIO70 MFP_CFG(GPIO70, AF0)
+#define GPIO71_GPIO71 MFP_CFG(GPIO71, AF0)
+#define GPIO72_GPIO72 MFP_CFG(GPIO72, AF0)
+#define GPIO73_GPIO73 MFP_CFG(GPIO73, AF0)
+#define GPIO74_GPIO74 MFP_CFG(GPIO74, AF0)
+#define GPIO75_GPIO75 MFP_CFG(GPIO75, AF0)
+#define GPIO76_GPIO76 MFP_CFG(GPIO76, AF0)
+#define GPIO77_GPIO77 MFP_CFG(GPIO77, AF0)
+#define GPIO78_GPIO78 MFP_CFG(GPIO78, AF0)
+#define GPIO79_GPIO79 MFP_CFG(GPIO79, AF0)
+#define GPIO80_GPIO80 MFP_CFG(GPIO80, AF0)
+#define GPIO81_GPIO81 MFP_CFG(GPIO81, AF0)
+#define GPIO82_GPIO82 MFP_CFG(GPIO82, AF0)
+#define GPIO83_GPIO83 MFP_CFG(GPIO83, AF0)
+#define GPIO84_GPIO84 MFP_CFG(GPIO84, AF0)
+#define GPIO85_GPIO85 MFP_CFG(GPIO85, AF0)
+#define GPIO86_GPIO86 MFP_CFG(GPIO86, AF0)
+#define GPIO87_GPIO87 MFP_CFG(GPIO87, AF0)
+#define GPIO88_GPIO88 MFP_CFG(GPIO88, AF0)
+#define GPIO89_GPIO89 MFP_CFG(GPIO89, AF0)
+#define GPIO90_GPIO90 MFP_CFG(GPIO90, AF0)
+#define GPIO91_GPIO91 MFP_CFG(GPIO91, AF0)
+#define GPIO92_GPIO92 MFP_CFG(GPIO92, AF0)
+#define GPIO93_GPIO93 MFP_CFG(GPIO93, AF0)
+#define GPIO94_GPIO94 MFP_CFG(GPIO94, AF0)
+#define GPIO95_GPIO95 MFP_CFG(GPIO95, AF0)
+#define GPIO96_GPIO96 MFP_CFG(GPIO96, AF0)
+#define GPIO97_GPIO97 MFP_CFG(GPIO97, AF0)
+#define GPIO98_GPIO98 MFP_CFG(GPIO98, AF0)
+#define GPIO99_GPIO99 MFP_CFG(GPIO99, AF0)
+#define GPIO100_GPIO100 MFP_CFG(GPIO100, AF0)
+#define GPIO101_GPIO101 MFP_CFG(GPIO101, AF0)
+#define GPIO102_GPIO102 MFP_CFG(GPIO102, AF1)
+#define GPIO103_GPIO103 MFP_CFG(GPIO103, AF1)
+#define GPIO104_GPIO104 MFP_CFG(GPIO104, AF1)
+#define GPIO105_GPIO105 MFP_CFG(GPIO105, AF1)
+#define GPIO106_GPIO106 MFP_CFG(GPIO106, AF1)
+#define GPIO107_GPIO107 MFP_CFG(GPIO107, AF1)
+#define GPIO108_GPIO108 MFP_CFG(GPIO108, AF1)
+#define GPIO109_GPIO109 MFP_CFG(GPIO109, AF1)
+#define GPIO110_GPIO110 MFP_CFG(GPIO110, AF1)
+#define GPIO111_GPIO111 MFP_CFG(GPIO111, AF1)
+#define GPIO112_GPIO112 MFP_CFG(GPIO112, AF1)
+#define GPIO113_GPIO113 MFP_CFG(GPIO113, AF1)
+#define GPIO114_GPIO114 MFP_CFG(GPIO114, AF0)
+#define GPIO115_GPIO115 MFP_CFG(GPIO115, AF0)
+#define GPIO116_GPIO116 MFP_CFG(GPIO116, AF0)
+#define GPIO117_GPIO117 MFP_CFG(GPIO117, AF0)
+#define GPIO118_GPIO118 MFP_CFG(GPIO118, AF0)
+#define GPIO119_GPIO119 MFP_CFG(GPIO119, AF0)
+#define GPIO120_GPIO120 MFP_CFG(GPIO120, AF0)
+#define GPIO121_GPIO121 MFP_CFG(GPIO121, AF0)
+#define GPIO122_GPIO122 MFP_CFG(GPIO122, AF0)
+#define GPIO123_GPIO123 MFP_CFG(GPIO123, AF0)
+#define GPIO124_GPIO124 MFP_CFG(GPIO124, AF0)
+#define GPIO125_GPIO125 MFP_CFG(GPIO125, AF0)
+#define GPIO126_GPIO126 MFP_CFG(GPIO126, AF0)
+#define GPIO127_GPIO127 MFP_CFG(GPIO127, AF0)
+#define GPIO128_GPIO128 MFP_CFG(GPIO128, AF0)
+#define GPIO129_GPIO129 MFP_CFG(GPIO129, AF0)
+#define GPIO130_GPIO130 MFP_CFG(GPIO130, AF0)
+#define GPIO131_GPIO131 MFP_CFG(GPIO131, AF0)
+#define GPIO132_GPIO132 MFP_CFG(GPIO132, AF0)
+#define GPIO133_GPIO133 MFP_CFG(GPIO133, AF0)
+#define GPIO134_GPIO134 MFP_CFG(GPIO134, AF0)
+#define GPIO135_GPIO135 MFP_CFG(GPIO135, AF0)
+#define GPIO136_GPIO136 MFP_CFG(GPIO136, AF0)
+#define GPIO137_GPIO137 MFP_CFG(GPIO137, AF0)
+#define GPIO138_GPIO138 MFP_CFG(GPIO138, AF0)
+#define GPIO139_GPIO139 MFP_CFG(GPIO139, AF0)
+#define GPIO140_GPIO140 MFP_CFG(GPIO140, AF0)
+#define GPIO141_GPIO141 MFP_CFG(GPIO141, AF0)
+#define GPIO142_GPIO142 MFP_CFG(GPIO142, AF1)
+#define GPIO143_GPIO143 MFP_CFG(GPIO143, AF1)
+#define GPIO144_GPIO144 MFP_CFG(GPIO144, AF1)
+#define GPIO145_GPIO145 MFP_CFG(GPIO145, AF1)
+#define GPIO146_GPIO146 MFP_CFG(GPIO146, AF1)
+#define GPIO147_GPIO147 MFP_CFG(GPIO147, AF1)
+#define GPIO148_GPIO148 MFP_CFG(GPIO148, AF1)
+#define GPIO149_GPIO149 MFP_CFG(GPIO149, AF1)
+#define GPIO150_GPIO150 MFP_CFG(GPIO150, AF1)
+#define GPIO151_GPIO151 MFP_CFG(GPIO151, AF1)
+#define GPIO152_GPIO152 MFP_CFG(GPIO152, AF1)
+#define GPIO153_GPIO153 MFP_CFG(GPIO153, AF1)
+#define GPIO154_GPIO154 MFP_CFG(GPIO154, AF1)
+#define GPIO155_GPIO155 MFP_CFG(GPIO155, AF1)
+#define GPIO156_GPIO156 MFP_CFG(GPIO156, AF1)
+#define GPIO157_GPIO157 MFP_CFG(GPIO157, AF1)
+#define GPIO158_GPIO158 MFP_CFG(GPIO158, AF1)
+#define GPIO159_GPIO159 MFP_CFG(GPIO159, AF1)
+#define GPIO160_GPIO160 MFP_CFG(GPIO160, AF1)
+#define GPIO161_GPIO161 MFP_CFG(GPIO161, AF1)
+#define GPIO162_GPIO162 MFP_CFG(GPIO162, AF1)
+#define GPIO163_GPIO163 MFP_CFG(GPIO163, AF1)
+#define GPIO164_GPIO164 MFP_CFG(GPIO164, AF1)
+#define GPIO165_GPIO165 MFP_CFG(GPIO165, AF1)
+#define GPIO166_GPIO166 MFP_CFG(GPIO166, AF1)
+#define GPIO167_GPIO167 MFP_CFG(GPIO167, AF1)
+#define GPIO168_GPIO168 MFP_CFG(GPIO168, AF1)
/* DFI */
#define GPIO108_DFI_D15 MFP_CFG(GPIO108, AF0)
@@ -47,7 +216,6 @@
/* Ethernet */
#define GPIO155_SM_ADVMUX MFP_CFG(GPIO155, AF2)
-#define GPIO155_GPIO155 MFP_CFG(GPIO155, AF1)
/* UART1 */
#define GPIO45_UART1_RXD MFP_CFG(GPIO45, AF1)
@@ -159,6 +327,8 @@
#define GPIO44_TWSI2_SDA MFP_CFG_DRV(GPIO44, AF1, SLOW)
#define GPIO71_TWSI3_SCL MFP_CFG_DRV(GPIO71, AF1, SLOW)
#define GPIO72_TWSI3_SDA MFP_CFG_DRV(GPIO72, AF1, SLOW)
+#define TWSI4_SCL MFP_CFG_DRV(TWSI4_SCL, AF0, SLOW)
+#define TWSI4_SDA MFP_CFG_DRV(TWSI4_SDA, AF0, SLOW)
#define GPIO99_TWSI5_SCL MFP_CFG_DRV(GPIO99, AF4, SLOW)
#define GPIO100_TWSI5_SDA MFP_CFG_DRV(GPIO100, AF4, SLOW)
#define GPIO97_TWSI6_SCL MFP_CFG_DRV(GPIO97, AF2, SLOW)
@@ -218,21 +388,6 @@
#define GPIO69_CAM_MCLK MFP_CFG_DRV(GPIO69, AF1, FAST)
#define GPIO70_CAM_PCLK MFP_CFG_DRV(GPIO70, AF1, FAST)
-/* Wifi */
-#define GPIO45_GPIO45 MFP_CFG(GPIO45, AF0)
-#define GPIO46_GPIO46 MFP_CFG(GPIO46, AF0)
-#define GPIO21_GPIO21 MFP_CFG(GPIO21, AF0)
-#define GPIO22_GPIO22 MFP_CFG(GPIO22, AF0)
-#define GPIO55_GPIO55 MFP_CFG(GPIO55, AF0)
-#define GPIO56_GPIO56 MFP_CFG(GPIO56, AF0)
-#define GPIO57_GPIO57 MFP_CFG(GPIO57, AF0)
-#define GPIO58_GPIO58 MFP_CFG(GPIO58, AF0)
-
-/* Codec*/
-#define GPIO23_GPIO23 MFP_CFG(GPIO23, AF0)
-
-#define GPIO101_GPIO101 MFP_CFG(GPIO101, AF0)
-
/* PMIC */
#define PMIC_PMIC_INT MFP_CFG(PMIC_INT, AF0)
diff --git a/arch/arm/mach-mmp/include/mach/mmp2.h b/arch/arm/mach-mmp/include/mach/mmp2.h
index 459f3be9cfb..fec220bd504 100644
--- a/arch/arm/mach-mmp/include/mach/mmp2.h
+++ b/arch/arm/mach-mmp/include/mach/mmp2.h
@@ -39,17 +39,17 @@ static inline int mmp2_add_twsi(int id, struct i2c_pxa_platform_data *data,
int ret;
switch (id) {
- case 0: d = &mmp2_device_twsi1; break;
- case 1: d = &mmp2_device_twsi2; break;
- case 2: d = &mmp2_device_twsi3; break;
- case 3: d = &mmp2_device_twsi4; break;
- case 4: d = &mmp2_device_twsi5; break;
- case 5: d = &mmp2_device_twsi6; break;
+ case 1: d = &mmp2_device_twsi1; break;
+ case 2: d = &mmp2_device_twsi2; break;
+ case 3: d = &mmp2_device_twsi3; break;
+ case 4: d = &mmp2_device_twsi4; break;
+ case 5: d = &mmp2_device_twsi5; break;
+ case 6: d = &mmp2_device_twsi6; break;
default:
return -EINVAL;
}
- ret = i2c_register_board_info(id, info, size);
+ ret = i2c_register_board_info(id - 1, info, size);
if (ret)
return ret;
diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h
index 3ad612cbdf0..3b2bd5d5eb0 100644
--- a/arch/arm/mach-mmp/include/mach/pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/pxa168.h
@@ -14,6 +14,11 @@ extern struct pxa_device_desc pxa168_device_pwm1;
extern struct pxa_device_desc pxa168_device_pwm2;
extern struct pxa_device_desc pxa168_device_pwm3;
extern struct pxa_device_desc pxa168_device_pwm4;
+extern struct pxa_device_desc pxa168_device_ssp1;
+extern struct pxa_device_desc pxa168_device_ssp2;
+extern struct pxa_device_desc pxa168_device_ssp3;
+extern struct pxa_device_desc pxa168_device_ssp4;
+extern struct pxa_device_desc pxa168_device_ssp5;
extern struct pxa_device_desc pxa168_device_nand;
static inline int pxa168_add_uart(int id)
@@ -67,6 +72,22 @@ static inline int pxa168_add_pwm(int id)
return pxa_register_device(d, NULL, 0);
}
+static inline int pxa168_add_ssp(int id)
+{
+ struct pxa_device_desc *d = NULL;
+
+ switch (id) {
+ case 1: d = &pxa168_device_ssp1; break;
+ case 2: d = &pxa168_device_ssp2; break;
+ case 3: d = &pxa168_device_ssp3; break;
+ case 4: d = &pxa168_device_ssp4; break;
+ case 5: d = &pxa168_device_ssp5; break;
+ default:
+ return -EINVAL;
+ }
+ return pxa_register_device(d, NULL, 0);
+}
+
static inline int pxa168_add_nand(struct pxa3xx_nand_platform_data *info)
{
return pxa_register_device(&pxa168_device_nand, info, sizeof(*info));
diff --git a/arch/arm/mach-mmp/include/mach/regs-apbc.h b/arch/arm/mach-mmp/include/mach/regs-apbc.h
index 712af03fd1a..1a96585336b 100644
--- a/arch/arm/mach-mmp/include/mach/regs-apbc.h
+++ b/arch/arm/mach-mmp/include/mach/regs-apbc.h
@@ -26,8 +26,6 @@
#define APBC_PXA168_PWM2 APBC_REG(0x010)
#define APBC_PXA168_PWM3 APBC_REG(0x014)
#define APBC_PXA168_PWM4 APBC_REG(0x018)
-#define APBC_PXA168_SSP1 APBC_REG(0x01c)
-#define APBC_PXA168_SSP2 APBC_REG(0x020)
#define APBC_PXA168_RTC APBC_REG(0x028)
#define APBC_PXA168_TWSI0 APBC_REG(0x02c)
#define APBC_PXA168_KPC APBC_REG(0x030)
@@ -35,14 +33,16 @@
#define APBC_PXA168_AIB APBC_REG(0x03c)
#define APBC_PXA168_SW_JTAG APBC_REG(0x040)
#define APBC_PXA168_ONEWIRE APBC_REG(0x048)
-#define APBC_PXA168_SSP3 APBC_REG(0x04c)
#define APBC_PXA168_ASFAR APBC_REG(0x050)
#define APBC_PXA168_ASSAR APBC_REG(0x054)
-#define APBC_PXA168_SSP4 APBC_REG(0x058)
-#define APBC_PXA168_SSP5 APBC_REG(0x05c)
#define APBC_PXA168_TWSI1 APBC_REG(0x06c)
#define APBC_PXA168_UART3 APBC_REG(0x070)
#define APBC_PXA168_AC97 APBC_REG(0x084)
+#define APBC_PXA168_SSP1 APBC_REG(0x81c)
+#define APBC_PXA168_SSP2 APBC_REG(0x820)
+#define APBC_PXA168_SSP3 APBC_REG(0x84c)
+#define APBC_PXA168_SSP4 APBC_REG(0x858)
+#define APBC_PXA168_SSP5 APBC_REG(0x85c)
/*
* APB Clock register offsets for PXA910
diff --git a/arch/arm/mach-mmp/include/mach/regs-smc.h b/arch/arm/mach-mmp/include/mach/regs-smc.h
new file mode 100644
index 00000000000..e484d40d71b
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/regs-smc.h
@@ -0,0 +1,37 @@
+/*
+ * linux/arch/arm/mach-mmp/include/mach/regs-smc.h
+ *
+ * Static Memory Controller Registers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_MACH_REGS_SMC_H
+#define __ASM_MACH_REGS_SMC_H
+
+#include <mach/addr-map.h>
+
+#define SMC_VIRT_BASE (AXI_VIRT_BASE + 0x83800)
+#define SMC_REG(x) (SMC_VIRT_BASE + (x))
+
+#define SMC_MSC0 SMC_REG(0x0020)
+#define SMC_MSC1 SMC_REG(0x0024)
+#define SMC_SXCNFG0 SMC_REG(0x0030)
+#define SMC_SXCNFG1 SMC_REG(0x0034)
+#define SMC_MEMCLKCFG SMC_REG(0x0068)
+#define SMC_CSDFICFG0 SMC_REG(0x0090)
+#define SMC_CSDFICFG1 SMC_REG(0x0094)
+#define SMC_CLK_RET_DEL SMC_REG(0x00b0)
+#define SMC_ADV_RET_DEL SMC_REG(0x00b4)
+#define SMC_CSADRMAP0 SMC_REG(0x00c0)
+#define SMC_CSADRMAP1 SMC_REG(0x00c4)
+#define SMC_WE_AP0 SMC_REG(0x00e0)
+#define SMC_WE_AP1 SMC_REG(0x00e4)
+#define SMC_OE_AP0 SMC_REG(0x00f0)
+#define SMC_OE_AP1 SMC_REG(0x00f4)
+#define SMC_ADV_AP0 SMC_REG(0x0100)
+#define SMC_ADV_AP1 SMC_REG(0x0104)
+
+#endif /* __ASM_MACH_REGS_SMC_H */
diff --git a/arch/arm/mach-mmp/include/mach/timex.h b/arch/arm/mach-mmp/include/mach/timex.h
index 6cebbd0ca8f..70c9f1d88c0 100644
--- a/arch/arm/mach-mmp/include/mach/timex.h
+++ b/arch/arm/mach-mmp/include/mach/timex.h
@@ -6,4 +6,8 @@
* published by the Free Software Foundation.
*/
+#ifdef CONFIG_CPU_MMP2
+#define CLOCK_TICK_RATE 6500000
+#else
#define CLOCK_TICK_RATE 3250000
+#endif
diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c
index cfd4d66ef80..d77dd41d60e 100644
--- a/arch/arm/mach-mmp/jasper.c
+++ b/arch/arm/mach-mmp/jasper.c
@@ -15,12 +15,16 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/max8649.h>
+#include <linux/mfd/max8925.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/addr-map.h>
#include <mach/mfp-mmp2.h>
#include <mach/mmp2.h>
+#include <mach/irqs.h>
#include "common.h"
@@ -58,6 +62,63 @@ static unsigned long jasper_pin_config[] __initdata = {
GPIO149_ND_CLE,
GPIO112_ND_RDY0,
GPIO160_ND_RDY1,
+
+ /* PMIC */
+ PMIC_PMIC_INT | MFP_LPM_EDGE_FALL,
+};
+
+static struct regulator_consumer_supply max8649_supply[] = {
+ REGULATOR_SUPPLY("vcc_core", NULL),
+};
+
+static struct regulator_init_data max8649_init_data = {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 1150000,
+ .max_uV = 1280000,
+ .always_on = 1,
+ .boot_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &max8649_supply[0],
+};
+
+static struct max8649_platform_data jasper_max8649_info = {
+ .mode = 2, /* VID1 = 1, VID0 = 0 */
+ .extclk = 0,
+ .ramp_timing = MAX8649_RAMP_32MV,
+ .regulator = &max8649_init_data,
+};
+
+static struct max8925_backlight_pdata jasper_backlight_data = {
+ .dual_string = 0,
+};
+
+static struct max8925_power_pdata jasper_power_data = {
+ .batt_detect = 0, /* can't detect battery by ID pin */
+ .topoff_threshold = MAX8925_TOPOFF_THR_10PER,
+ .fast_charge = MAX8925_FCHG_1000MA,
+};
+
+static struct max8925_platform_data jasper_max8925_info = {
+ .backlight = &jasper_backlight_data,
+ .power = &jasper_power_data,
+ .irq_base = IRQ_BOARD_START,
+};
+
+static struct i2c_board_info jasper_twsi1_info[] = {
+ [0] = {
+ .type = "max8649",
+ .addr = 0x60,
+ .platform_data = &jasper_max8649_info,
+ },
+ [1] = {
+ .type = "max8925",
+ .addr = 0x3c,
+ .irq = IRQ_MMP2_PMIC,
+ .platform_data = &jasper_max8925_info,
+ },
};
static void __init jasper_init(void)
@@ -67,6 +128,9 @@ static void __init jasper_init(void)
/* on-chip devices */
mmp2_add_uart(1);
mmp2_add_uart(3);
+ mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(jasper_twsi1_info));
+
+ regulator_has_full_constraints();
}
MACHINE_START(MARVELL_JASPER, "Jasper Development Platform")
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index 72eb9daeea9..7f5eb059bb0 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -15,11 +15,14 @@
#include <linux/init.h>
#include <linux/io.h>
+#include <asm/hardware/cache-tauros2.h>
+
#include <mach/addr-map.h>
#include <mach/regs-apbc.h>
#include <mach/regs-apmu.h>
#include <mach/cputype.h>
#include <mach/irqs.h>
+#include <mach/dma.h>
#include <mach/mfp.h>
#include <mach/gpio.h>
#include <mach/devices.h>
@@ -32,7 +35,50 @@
#define APMASK(i) (GPIO_REGS_VIRT + BANK_OFF(i) + 0x9c)
static struct mfp_addr_map mmp2_addr_map[] __initdata = {
+
+ MFP_ADDR_X(GPIO0, GPIO58, 0x54),
+ MFP_ADDR_X(GPIO59, GPIO73, 0x280),
+ MFP_ADDR_X(GPIO74, GPIO101, 0x170),
+
+ MFP_ADDR(GPIO102, 0x0),
+ MFP_ADDR(GPIO103, 0x4),
+ MFP_ADDR(GPIO104, 0x1fc),
+ MFP_ADDR(GPIO105, 0x1f8),
+ MFP_ADDR(GPIO106, 0x1f4),
+ MFP_ADDR(GPIO107, 0x1f0),
+ MFP_ADDR(GPIO108, 0x21c),
+ MFP_ADDR(GPIO109, 0x218),
+ MFP_ADDR(GPIO110, 0x214),
+ MFP_ADDR(GPIO111, 0x200),
+ MFP_ADDR(GPIO112, 0x244),
+ MFP_ADDR(GPIO113, 0x25c),
+ MFP_ADDR(GPIO114, 0x164),
+ MFP_ADDR_X(GPIO115, GPIO122, 0x260),
+
+ MFP_ADDR(GPIO123, 0x148),
+ MFP_ADDR_X(GPIO124, GPIO141, 0xc),
+
+ MFP_ADDR(GPIO142, 0x8),
+ MFP_ADDR_X(GPIO143, GPIO151, 0x220),
+ MFP_ADDR_X(GPIO152, GPIO153, 0x248),
+ MFP_ADDR_X(GPIO154, GPIO155, 0x254),
+ MFP_ADDR_X(GPIO156, GPIO159, 0x14c),
+
+ MFP_ADDR(GPIO160, 0x250),
+ MFP_ADDR(GPIO161, 0x210),
+ MFP_ADDR(GPIO162, 0x20c),
+ MFP_ADDR(GPIO163, 0x208),
+ MFP_ADDR(GPIO164, 0x204),
+ MFP_ADDR(GPIO165, 0x1ec),
+ MFP_ADDR(GPIO166, 0x1e8),
+ MFP_ADDR(GPIO167, 0x1e4),
+ MFP_ADDR(GPIO168, 0x1e0),
+
+ MFP_ADDR_X(TWSI1_SCL, TWSI1_SDA, 0x140),
+ MFP_ADDR_X(TWSI4_SCL, TWSI4_SDA, 0x2bc),
+
MFP_ADDR(PMIC_INT, 0x2c4),
+ MFP_ADDR(CLK_REQ, 0x160),
MFP_ADDR_END,
};
@@ -99,9 +145,13 @@ static struct clk_lookup mmp2_clkregs[] = {
static int __init mmp2_init(void)
{
if (cpu_is_mmp2()) {
+#ifdef CONFIG_CACHE_TAUROS2
+ tauros2_init();
+#endif
mfp_init_base(MFPR_VIRT_BASE);
mfp_init_addr(mmp2_addr_map);
- clks_register(ARRAY_AND_SIZE(mmp2_clkregs));
+ pxa_init_dma(IRQ_MMP2_DMA_RIQ, 16);
+ clkdev_add_table(ARRAY_AND_SIZE(mmp2_clkregs));
}
return 0;
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 1873c821df9..652ae660634 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -72,6 +72,11 @@ static APBC_CLK(pwm1, PXA168_PWM1, 1, 13000000);
static APBC_CLK(pwm2, PXA168_PWM2, 1, 13000000);
static APBC_CLK(pwm3, PXA168_PWM3, 1, 13000000);
static APBC_CLK(pwm4, PXA168_PWM4, 1, 13000000);
+static APBC_CLK(ssp1, PXA168_SSP1, 4, 0);
+static APBC_CLK(ssp2, PXA168_SSP2, 4, 0);
+static APBC_CLK(ssp3, PXA168_SSP3, 4, 0);
+static APBC_CLK(ssp4, PXA168_SSP4, 4, 0);
+static APBC_CLK(ssp5, PXA168_SSP5, 4, 0);
static APMU_CLK(nand, NAND, 0x01db, 208000000);
@@ -85,6 +90,11 @@ static struct clk_lookup pxa168_clkregs[] = {
INIT_CLKREG(&clk_pwm2, "pxa168-pwm.1", NULL),
INIT_CLKREG(&clk_pwm3, "pxa168-pwm.2", NULL),
INIT_CLKREG(&clk_pwm4, "pxa168-pwm.3", NULL),
+ INIT_CLKREG(&clk_ssp1, "pxa168-ssp.0", NULL),
+ INIT_CLKREG(&clk_ssp2, "pxa168-ssp.1", NULL),
+ INIT_CLKREG(&clk_ssp3, "pxa168-ssp.2", NULL),
+ INIT_CLKREG(&clk_ssp4, "pxa168-ssp.3", NULL),
+ INIT_CLKREG(&clk_ssp5, "pxa168-ssp.4", NULL),
INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
};
@@ -132,3 +142,8 @@ PXA168_DEVICE(pwm2, "pxa168-pwm", 1, NONE, 0xd401a400, 0x10);
PXA168_DEVICE(pwm3, "pxa168-pwm", 2, NONE, 0xd401a800, 0x10);
PXA168_DEVICE(pwm4, "pxa168-pwm", 3, NONE, 0xd401ac00, 0x10);
PXA168_DEVICE(nand, "pxa3xx-nand", -1, NAND, 0xd4283000, 0x80, 97, 99);
+PXA168_DEVICE(ssp1, "pxa168-ssp", 0, SSP1, 0xd401b000, 0x40, 52, 53);
+PXA168_DEVICE(ssp2, "pxa168-ssp", 1, SSP2, 0xd401c000, 0x40, 54, 55);
+PXA168_DEVICE(ssp3, "pxa168-ssp", 2, SSP3, 0xd401f000, 0x40, 56, 57);
+PXA168_DEVICE(ssp4, "pxa168-ssp", 3, SSP4, 0xd4020000, 0x40, 58, 59);
+PXA168_DEVICE(ssp5, "pxa168-ssp", 4, SSP5, 0xd4021000, 0x40, 60, 61);
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index f780086befd..47264a76eeb 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -1,7 +1,80 @@
if ARCH_MSM
-comment "MSM Board Type"
+choice
+ prompt "Qualcomm MSM SoC Type"
+ default ARCH_MSM7X00A
+
+config ARCH_MSM7X00A
+ bool "MSM7x00A / MSM7x01A"
+ select ARCH_MSM_ARM11
+ select MSM_SMD
+ select MSM_SMD_PKG3
+ select CPU_V6
+
+config ARCH_MSM7X30
+ bool "MSM7x30"
+ select ARCH_MSM_SCORPION
+ select MSM_SMD
+ select MSM_VIC
+ select CPU_V7
+ select MSM_REMOTE_SPINLOCK_DEKKERS
+
+config ARCH_QSD8X50
+ bool "QSD8X50"
+ select ARCH_MSM_SCORPION
+ select MSM_SMD
+ select MSM_VIC
+ select CPU_V7
+ select MSM_REMOTE_SPINLOCK_LDREX
+endchoice
+
+config MSM_SOC_REV_A
+ bool
+
+config ARCH_MSM_ARM11
+ bool
+config ARCH_MSM_SCORPION
+ bool
+
+config MSM_VIC
+ bool
+
+menu "Qualcomm MSM Board Type"
+
+config MACH_HALIBUT
depends on ARCH_MSM
+ depends on ARCH_MSM7X00A
+ bool "Halibut Board (QCT SURF7201A)"
+ help
+ Support for the Qualcomm SURF7201A eval board.
+
+config MACH_TROUT
+ depends on ARCH_MSM
+ depends on ARCH_MSM7X00A
+ bool "HTC Dream (aka trout)"
+ help
+ Support for the HTC Dream, T-Mobile G1, Android ADP1 devices.
+
+config MACH_MSM7X30_SURF
+ depends on ARCH_MSM7X30
+ bool "MSM7x30 SURF"
+ help
+ Support for the Qualcomm MSM7x30 SURF eval board.
+
+config MACH_QSD8X50_SURF
+ depends on ARCH_QSD8X50
+ bool "QSD8x50 SURF"
+ help
+ Support for the Qualcomm QSD8x50 SURF eval board.
+
+config MACH_QSD8X50A_ST1_5
+ depends on ARCH_QSD8X50
+ select MSM_SOC_REV_A
+ bool "QSD8x50A ST1.5"
+ help
+ Support for the Qualcomm ST1.5.
+
+endmenu
config MSM_DEBUG_UART
int
@@ -27,17 +100,10 @@ choice
bool "UART3"
endchoice
-config MACH_HALIBUT
- depends on ARCH_MSM
- default y
- bool "Halibut Board (QCT SURF7201A)"
- help
- Support for the Qualcomm SURF7201A eval board.
+config MSM_SMD_PKG3
+ bool
-config MACH_TROUT
- default y
- bool "HTC Dream (aka trout)"
- help
- Support for the HTC Dream, T-Mobile G1, Android ADP1 devices.
+config MSM_SMD
+ bool
endif
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 91e6f5c95dc..66677f0acae 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -1,9 +1,22 @@
-obj-y += io.o idle.o irq.o timer.o dma.o
-obj-y += devices.o
obj-y += proc_comm.o
+obj-y += io.o idle.o timer.o dma.o
obj-y += vreg.o
-obj-y += clock.o clock-7x01a.o
+obj-y += acpuclock-arm11.o
+obj-y += clock.o clock-pcom.o
+obj-y += gpio.o
-obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o
+ifdef CONFIG_MSM_VIC
+obj-y += irq-vic.o
+else
+obj-y += irq.o
+endif
+
+obj-$(CONFIG_ARCH_QSD8X50) += sirc.o
+obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
+obj-$(CONFIG_MSM_SMD) += last_radio_log.o
+
+obj-$(CONFIG_MACH_TROUT) += board-trout.o devices-msm7x00.o
+obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o
+obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
+obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
-obj-$(CONFIG_MACH_TROUT) += board-dream.o
diff --git a/arch/arm/mach-msm/acpuclock-arm11.c b/arch/arm/mach-msm/acpuclock-arm11.c
new file mode 100644
index 00000000000..af5e85b91d0
--- /dev/null
+++ b/arch/arm/mach-msm/acpuclock-arm11.c
@@ -0,0 +1,526 @@
+/* arch/arm/mach-msm/acpuclock.c
+ *
+ * MSM architecture clock driver
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007 QUALCOMM Incorporated
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/cpufreq.h>
+#include <linux/mutex.h>
+#include <linux/io.h>
+#include <mach/board.h>
+#include <mach/msm_iomap.h>
+
+#include "proc_comm.h"
+#include "acpuclock.h"
+
+
+#define A11S_CLK_CNTL_ADDR (MSM_CSR_BASE + 0x100)
+#define A11S_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104)
+#define A11S_VDD_SVS_PLEVEL_ADDR (MSM_CSR_BASE + 0x124)
+
+/*
+ * ARM11 clock configuration for specific ACPU speeds
+ */
+
+#define ACPU_PLL_TCXO -1
+#define ACPU_PLL_0 0
+#define ACPU_PLL_1 1
+#define ACPU_PLL_2 2
+#define ACPU_PLL_3 3
+
+#define PERF_SWITCH_DEBUG 0
+#define PERF_SWITCH_STEP_DEBUG 0
+
+struct clock_state
+{
+ struct clkctl_acpu_speed *current_speed;
+ struct mutex lock;
+ uint32_t acpu_switch_time_us;
+ uint32_t max_speed_delta_khz;
+ uint32_t vdd_switch_time_us;
+ unsigned long power_collapse_khz;
+ unsigned long wait_for_irq_khz;
+};
+
+static struct clk *ebi1_clk;
+static struct clock_state drv_state = { 0 };
+
+static void __init acpuclk_init(void);
+
+/* MSM7201A Levels 3-6 all correspond to 1.2V, level 7 corresponds to 1.325V. */
+enum {
+ VDD_0 = 0,
+ VDD_1 = 1,
+ VDD_2 = 2,
+ VDD_3 = 3,
+ VDD_4 = 3,
+ VDD_5 = 3,
+ VDD_6 = 3,
+ VDD_7 = 7,
+ VDD_END
+};
+
+struct clkctl_acpu_speed {
+ unsigned int a11clk_khz;
+ int pll;
+ unsigned int a11clk_src_sel;
+ unsigned int a11clk_src_div;
+ unsigned int ahbclk_khz;
+ unsigned int ahbclk_div;
+ int vdd;
+ unsigned int axiclk_khz;
+ unsigned long lpj; /* loops_per_jiffy */
+/* Index in acpu_freq_tbl[] for steppings. */
+ short down;
+ short up;
+};
+
+/*
+ * ACPU speed table. Complete table is shown but certain speeds are commented
+ * out to optimized speed switching. Initalize loops_per_jiffy to 0.
+ *
+ * Table stepping up/down is optimized for 256mhz jumps while staying on the
+ * same PLL.
+ */
+#if (0)
+static struct clkctl_acpu_speed acpu_freq_tbl[] = {
+ { 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, VDD_0, 30720, 0, 0, 8 },
+ { 61440, ACPU_PLL_0, 4, 3, 61440, 0, VDD_0, 30720, 0, 0, 8 },
+ { 81920, ACPU_PLL_0, 4, 2, 40960, 1, VDD_0, 61440, 0, 0, 8 },
+ { 96000, ACPU_PLL_1, 1, 7, 48000, 1, VDD_0, 61440, 0, 0, 9 },
+ { 122880, ACPU_PLL_0, 4, 1, 61440, 1, VDD_3, 61440, 0, 0, 8 },
+ { 128000, ACPU_PLL_1, 1, 5, 64000, 1, VDD_3, 61440, 0, 0, 12 },
+ { 176000, ACPU_PLL_2, 2, 5, 88000, 1, VDD_3, 61440, 0, 0, 11 },
+ { 192000, ACPU_PLL_1, 1, 3, 64000, 2, VDD_3, 61440, 0, 0, 12 },
+ { 245760, ACPU_PLL_0, 4, 0, 81920, 2, VDD_4, 61440, 0, 0, 12 },
+ { 256000, ACPU_PLL_1, 1, 2, 128000, 2, VDD_5, 128000, 0, 0, 12 },
+ { 264000, ACPU_PLL_2, 2, 3, 88000, 2, VDD_5, 128000, 0, 6, 13 },
+ { 352000, ACPU_PLL_2, 2, 2, 88000, 3, VDD_5, 128000, 0, 6, 13 },
+ { 384000, ACPU_PLL_1, 1, 1, 128000, 2, VDD_6, 128000, 0, 5, -1 },
+ { 528000, ACPU_PLL_2, 2, 1, 132000, 3, VDD_7, 128000, 0, 11, -1 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+};
+#else /* Table of freq we currently use. */
+static struct clkctl_acpu_speed acpu_freq_tbl[] = {
+ { 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, VDD_0, 30720, 0, 0, 4 },
+ { 122880, ACPU_PLL_0, 4, 1, 61440, 1, VDD_3, 61440, 0, 0, 4 },
+ { 128000, ACPU_PLL_1, 1, 5, 64000, 1, VDD_3, 61440, 0, 0, 6 },
+ { 176000, ACPU_PLL_2, 2, 5, 88000, 1, VDD_3, 61440, 0, 0, 5 },
+ { 245760, ACPU_PLL_0, 4, 0, 81920, 2, VDD_4, 61440, 0, 0, 5 },
+ { 352000, ACPU_PLL_2, 2, 2, 88000, 3, VDD_5, 128000, 0, 3, 7 },
+ { 384000, ACPU_PLL_1, 1, 1, 128000, 2, VDD_6, 128000, 0, 2, -1 },
+ { 528000, ACPU_PLL_2, 2, 1, 132000, 3, VDD_7, 128000, 0, 5, -1 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+};
+#endif
+
+
+#ifdef CONFIG_CPU_FREQ_TABLE
+static struct cpufreq_frequency_table freq_table[] = {
+ { 0, 122880 },
+ { 1, 128000 },
+ { 2, 245760 },
+ { 3, 384000 },
+ { 4, 528000 },
+ { 5, CPUFREQ_TABLE_END },
+};
+#endif
+
+static int pc_pll_request(unsigned id, unsigned on)
+{
+ int res;
+ on = !!on;
+
+#if PERF_SWITCH_DEBUG
+ if (on)
+ printk(KERN_DEBUG "Enabling PLL %d\n", id);
+ else
+ printk(KERN_DEBUG "Disabling PLL %d\n", id);
+#endif
+
+ res = msm_proc_comm(PCOM_CLKCTL_RPC_PLL_REQUEST, &id, &on);
+ if (res < 0)
+ return res;
+
+#if PERF_SWITCH_DEBUG
+ if (on)
+ printk(KERN_DEBUG "PLL %d enabled\n", id);
+ else
+ printk(KERN_DEBUG "PLL %d disabled\n", id);
+#endif
+ return res;
+}
+
+
+/*----------------------------------------------------------------------------
+ * ARM11 'owned' clock control
+ *---------------------------------------------------------------------------*/
+
+unsigned long acpuclk_power_collapse(void) {
+ int ret = acpuclk_get_rate();
+ ret *= 1000;
+ if (ret > drv_state.power_collapse_khz)
+ acpuclk_set_rate(drv_state.power_collapse_khz, 1);
+ return ret;
+}
+
+unsigned long acpuclk_get_wfi_rate(void)
+{
+ return drv_state.wait_for_irq_khz;
+}
+
+unsigned long acpuclk_wait_for_irq(void) {
+ int ret = acpuclk_get_rate();
+ ret *= 1000;
+ if (ret > drv_state.wait_for_irq_khz)
+ acpuclk_set_rate(drv_state.wait_for_irq_khz, 1);
+ return ret;
+}
+
+static int acpuclk_set_vdd_level(int vdd)
+{
+ uint32_t current_vdd;
+
+ current_vdd = readl(A11S_VDD_SVS_PLEVEL_ADDR) & 0x07;
+
+#if PERF_SWITCH_DEBUG
+ printk(KERN_DEBUG "acpuclock: Switching VDD from %u -> %d\n",
+ current_vdd, vdd);
+#endif
+ writel((1 << 7) | (vdd << 3), A11S_VDD_SVS_PLEVEL_ADDR);
+ udelay(drv_state.vdd_switch_time_us);
+ if ((readl(A11S_VDD_SVS_PLEVEL_ADDR) & 0x7) != vdd) {
+#if PERF_SWITCH_DEBUG
+ printk(KERN_ERR "acpuclock: VDD set failed\n");
+#endif
+ return -EIO;
+ }
+
+#if PERF_SWITCH_DEBUG
+ printk(KERN_DEBUG "acpuclock: VDD switched\n");
+#endif
+ return 0;
+}
+
+/* Set proper dividers for the given clock speed. */
+static void acpuclk_set_div(const struct clkctl_acpu_speed *hunt_s) {
+ uint32_t reg_clkctl, reg_clksel, clk_div;
+
+ /* AHB_CLK_DIV */
+ clk_div = (readl(A11S_CLK_SEL_ADDR) >> 1) & 0x03;
+ /*
+ * If the new clock divider is higher than the previous, then
+ * program the divider before switching the clock
+ */
+ if (hunt_s->ahbclk_div > clk_div) {
+ reg_clksel = readl(A11S_CLK_SEL_ADDR);
+ reg_clksel &= ~(0x3 << 1);
+ reg_clksel |= (hunt_s->ahbclk_div << 1);
+ writel(reg_clksel, A11S_CLK_SEL_ADDR);
+ }
+ if ((readl(A11S_CLK_SEL_ADDR) & 0x01) == 0) {
+ /* SRC0 */
+
+ /* Program clock source */
+ reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
+ reg_clkctl &= ~(0x07 << 4);
+ reg_clkctl |= (hunt_s->a11clk_src_sel << 4);
+ writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
+
+ /* Program clock divider */
+ reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
+ reg_clkctl &= ~0xf;
+ reg_clkctl |= hunt_s->a11clk_src_div;
+ writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
+
+ /* Program clock source selection */
+ reg_clksel = readl(A11S_CLK_SEL_ADDR);
+ reg_clksel |= 1; /* CLK_SEL_SRC1NO == SRC1 */
+ writel(reg_clksel, A11S_CLK_SEL_ADDR);
+ } else {
+ /* SRC1 */
+
+ /* Program clock source */
+ reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
+ reg_clkctl &= ~(0x07 << 12);
+ reg_clkctl |= (hunt_s->a11clk_src_sel << 12);
+ writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
+
+ /* Program clock divider */
+ reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
+ reg_clkctl &= ~(0xf << 8);
+ reg_clkctl |= (hunt_s->a11clk_src_div << 8);
+ writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
+
+ /* Program clock source selection */
+ reg_clksel = readl(A11S_CLK_SEL_ADDR);
+ reg_clksel &= ~1; /* CLK_SEL_SRC1NO == SRC0 */
+ writel(reg_clksel, A11S_CLK_SEL_ADDR);
+ }
+
+ /*
+ * If the new clock divider is lower than the previous, then
+ * program the divider after switching the clock
+ */
+ if (hunt_s->ahbclk_div < clk_div) {
+ reg_clksel = readl(A11S_CLK_SEL_ADDR);
+ reg_clksel &= ~(0x3 << 1);
+ reg_clksel |= (hunt_s->ahbclk_div << 1);
+ writel(reg_clksel, A11S_CLK_SEL_ADDR);
+ }
+}
+
+int acpuclk_set_rate(unsigned long rate, int for_power_collapse)
+{
+ uint32_t reg_clkctl;
+ struct clkctl_acpu_speed *cur_s, *tgt_s, *strt_s;
+ int rc = 0;
+ unsigned int plls_enabled = 0, pll;
+
+ strt_s = cur_s = drv_state.current_speed;
+
+ WARN_ONCE(cur_s == NULL, "acpuclk_set_rate: not initialized\n");
+ if (cur_s == NULL)
+ return -ENOENT;
+
+ if (rate == (cur_s->a11clk_khz * 1000))
+ return 0;
+
+ for (tgt_s = acpu_freq_tbl; tgt_s->a11clk_khz != 0; tgt_s++) {
+ if (tgt_s->a11clk_khz == (rate / 1000))
+ break;
+ }
+
+ if (tgt_s->a11clk_khz == 0)
+ return -EINVAL;
+
+ /* Choose the highest speed speed at or below 'rate' with same PLL. */
+ if (for_power_collapse && tgt_s->a11clk_khz < cur_s->a11clk_khz) {
+ while (tgt_s->pll != ACPU_PLL_TCXO && tgt_s->pll != cur_s->pll)
+ tgt_s--;
+ }
+
+ if (strt_s->pll != ACPU_PLL_TCXO)
+ plls_enabled |= 1 << strt_s->pll;
+
+ if (!for_power_collapse) {
+ mutex_lock(&drv_state.lock);
+ if (strt_s->pll != tgt_s->pll && tgt_s->pll != ACPU_PLL_TCXO) {
+ rc = pc_pll_request(tgt_s->pll, 1);
+ if (rc < 0) {
+ pr_err("PLL%d enable failed (%d)\n",
+ tgt_s->pll, rc);
+ goto out;
+ }
+ plls_enabled |= 1 << tgt_s->pll;
+ }
+ /* Increase VDD if needed. */
+ if (tgt_s->vdd > cur_s->vdd) {
+ if ((rc = acpuclk_set_vdd_level(tgt_s->vdd)) < 0) {
+ printk(KERN_ERR "Unable to switch ACPU vdd\n");
+ goto out;
+ }
+ }
+ }
+
+ /* Set wait states for CPU inbetween frequency changes */
+ reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
+ reg_clkctl |= (100 << 16); /* set WT_ST_CNT */
+ writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
+
+#if PERF_SWITCH_DEBUG
+ printk(KERN_INFO "acpuclock: Switching from ACPU rate %u -> %u\n",
+ strt_s->a11clk_khz * 1000, tgt_s->a11clk_khz * 1000);
+#endif
+
+ while (cur_s != tgt_s) {
+ /*
+ * Always jump to target freq if within 256mhz, regulardless of
+ * PLL. If differnece is greater, use the predefinied
+ * steppings in the table.
+ */
+ int d = abs((int)(cur_s->a11clk_khz - tgt_s->a11clk_khz));
+ if (d > drv_state.max_speed_delta_khz) {
+ /* Step up or down depending on target vs current. */
+ int clk_index = tgt_s->a11clk_khz > cur_s->a11clk_khz ?
+ cur_s->up : cur_s->down;
+ if (clk_index < 0) { /* This should not happen. */
+ printk(KERN_ERR "cur:%u target: %u\n",
+ cur_s->a11clk_khz, tgt_s->a11clk_khz);
+ rc = -EINVAL;
+ goto out;
+ }
+ cur_s = &acpu_freq_tbl[clk_index];
+ } else {
+ cur_s = tgt_s;
+ }
+#if PERF_SWITCH_STEP_DEBUG
+ printk(KERN_DEBUG "%s: STEP khz = %u, pll = %d\n",
+ __FUNCTION__, cur_s->a11clk_khz, cur_s->pll);
+#endif
+ if (!for_power_collapse&& cur_s->pll != ACPU_PLL_TCXO
+ && !(plls_enabled & (1 << cur_s->pll))) {
+ rc = pc_pll_request(cur_s->pll, 1);
+ if (rc < 0) {
+ pr_err("PLL%d enable failed (%d)\n",
+ cur_s->pll, rc);
+ goto out;
+ }
+ plls_enabled |= 1 << cur_s->pll;
+ }
+
+ acpuclk_set_div(cur_s);
+ drv_state.current_speed = cur_s;
+ /* Re-adjust lpj for the new clock speed. */
+ loops_per_jiffy = cur_s->lpj;
+ udelay(drv_state.acpu_switch_time_us);
+ }
+
+ /* Nothing else to do for power collapse. */
+ if (for_power_collapse)
+ return 0;
+
+ /* Disable PLLs we are not using anymore. */
+ plls_enabled &= ~(1 << tgt_s->pll);
+ for (pll = ACPU_PLL_0; pll <= ACPU_PLL_2; pll++)
+ if (plls_enabled & (1 << pll)) {
+ rc = pc_pll_request(pll, 0);
+ if (rc < 0) {
+ pr_err("PLL%d disable failed (%d)\n", pll, rc);
+ goto out;
+ }
+ }
+
+ /* Change the AXI bus frequency if we can. */
+ if (strt_s->axiclk_khz != tgt_s->axiclk_khz) {
+ rc = clk_set_rate(ebi1_clk, tgt_s->axiclk_khz * 1000);
+ if (rc < 0)
+ pr_err("Setting AXI min rate failed!\n");
+ }
+
+ /* Drop VDD level if we can. */
+ if (tgt_s->vdd < strt_s->vdd) {
+ if (acpuclk_set_vdd_level(tgt_s->vdd) < 0)
+ printk(KERN_ERR "acpuclock: Unable to drop ACPU vdd\n");
+ }
+
+#if PERF_SWITCH_DEBUG
+ printk(KERN_DEBUG "%s: ACPU speed change complete\n", __FUNCTION__);
+#endif
+out:
+ if (!for_power_collapse)
+ mutex_unlock(&drv_state.lock);
+ return rc;
+}
+
+static void __init acpuclk_init(void)
+{
+ struct clkctl_acpu_speed *speed;
+ uint32_t div, sel;
+ int rc;
+
+ /*
+ * Determine the rate of ACPU clock
+ */
+
+ if (!(readl(A11S_CLK_SEL_ADDR) & 0x01)) { /* CLK_SEL_SRC1N0 */
+ /* CLK_SRC0_SEL */
+ sel = (readl(A11S_CLK_CNTL_ADDR) >> 12) & 0x7;
+ /* CLK_SRC0_DIV */
+ div = (readl(A11S_CLK_CNTL_ADDR) >> 8) & 0x0f;
+ } else {
+ /* CLK_SRC1_SEL */
+ sel = (readl(A11S_CLK_CNTL_ADDR) >> 4) & 0x07;
+ /* CLK_SRC1_DIV */
+ div = readl(A11S_CLK_CNTL_ADDR) & 0x0f;
+ }
+
+ for (speed = acpu_freq_tbl; speed->a11clk_khz != 0; speed++) {
+ if (speed->a11clk_src_sel == sel
+ && (speed->a11clk_src_div == div))
+ break;
+ }
+ if (speed->a11clk_khz == 0) {
+ printk(KERN_WARNING "Warning - ACPU clock reports invalid speed\n");
+ return;
+ }
+
+ drv_state.current_speed = speed;
+
+ rc = clk_set_rate(ebi1_clk, speed->axiclk_khz * 1000);
+ if (rc < 0)
+ pr_err("Setting AXI min rate failed!\n");
+
+ printk(KERN_INFO "ACPU running at %d KHz\n", speed->a11clk_khz);
+}
+
+unsigned long acpuclk_get_rate(void)
+{
+ WARN_ONCE(drv_state.current_speed == NULL,
+ "acpuclk_get_rate: not initialized\n");
+ if (drv_state.current_speed)
+ return drv_state.current_speed->a11clk_khz;
+ else
+ return 0;
+}
+
+uint32_t acpuclk_get_switch_time(void)
+{
+ return drv_state.acpu_switch_time_us;
+}
+
+/*----------------------------------------------------------------------------
+ * Clock driver initialization
+ *---------------------------------------------------------------------------*/
+
+/* Initalize the lpj field in the acpu_freq_tbl. */
+static void __init lpj_init(void)
+{
+ int i;
+ const struct clkctl_acpu_speed *base_clk = drv_state.current_speed;
+ for (i = 0; acpu_freq_tbl[i].a11clk_khz; i++) {
+ acpu_freq_tbl[i].lpj = cpufreq_scale(loops_per_jiffy,
+ base_clk->a11clk_khz,
+ acpu_freq_tbl[i].a11clk_khz);
+ }
+}
+
+void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *clkdata)
+{
+ pr_info("acpu_clock_init()\n");
+
+ ebi1_clk = clk_get(NULL, "ebi1_clk");
+
+ mutex_init(&drv_state.lock);
+ drv_state.acpu_switch_time_us = clkdata->acpu_switch_time_us;
+ drv_state.max_speed_delta_khz = clkdata->max_speed_delta_khz;
+ drv_state.vdd_switch_time_us = clkdata->vdd_switch_time_us;
+ drv_state.power_collapse_khz = clkdata->power_collapse_khz;
+ drv_state.wait_for_irq_khz = clkdata->wait_for_irq_khz;
+ acpuclk_init();
+ lpj_init();
+#ifdef CONFIG_CPU_FREQ_TABLE
+ cpufreq_frequency_table_get_attr(freq_table, smp_processor_id());
+#endif
+}
diff --git a/arch/arm/mach-msm/acpuclock.h b/arch/arm/mach-msm/acpuclock.h
new file mode 100644
index 00000000000..415de2eb9a5
--- /dev/null
+++ b/arch/arm/mach-msm/acpuclock.h
@@ -0,0 +1,32 @@
+/* arch/arm/mach-msm/acpuclock.h
+ *
+ * MSM architecture clock driver header
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007 QUALCOMM Incorporated
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
+#define __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
+
+int acpuclk_set_rate(unsigned long rate, int for_power_collapse);
+unsigned long acpuclk_get_rate(void);
+uint32_t acpuclk_get_switch_time(void);
+unsigned long acpuclk_wait_for_irq(void);
+unsigned long acpuclk_power_collapse(void);
+unsigned long acpuclk_get_wfi_rate(void);
+
+
+#endif
+
diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c
index e61967dde9a..7bd72e8f127 100644
--- a/arch/arm/mach-msm/board-halibut.c
+++ b/arch/arm/mach-msm/board-halibut.c
@@ -26,6 +26,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
+#include <asm/setup.h>
#include <mach/irqs.h>
#include <mach/board.h>
@@ -77,14 +78,28 @@ static void __init halibut_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
}
+static void __init halibut_fixup(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ mi->nr_banks=1;
+ mi->bank[0].start = PHYS_OFFSET;
+ mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
+ mi->bank[0].size = (101*1024*1024);
+}
+
static void __init halibut_map_io(void)
{
msm_map_common_io();
- msm_clock_init();
+ msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
}
MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
.boot_params = 0x10000100,
+ .fixup = halibut_fixup,
.map_io = halibut_map_io,
.init_irq = halibut_init_irq,
.init_machine = halibut_init,
diff --git a/arch/arm/mach-msm/board-mahimahi.c b/arch/arm/mach-msm/board-mahimahi.c
new file mode 100644
index 00000000000..bcbefdfe7b5
--- /dev/null
+++ b/arch/arm/mach-msm/board-mahimahi.c
@@ -0,0 +1,87 @@
+/* linux/arch/arm/mach-msm/board-mahimahi.c
+ *
+ * Copyright (C) 2009 Google, Inc.
+ * Copyright (C) 2009 HTC Corporation.
+ * Author: Dima Zavin <dima@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+
+#include <mach/board.h>
+#include <mach/hardware.h>
+#include <mach/system.h>
+
+#include "board-mahimahi.h"
+#include "devices.h"
+#include "proc_comm.h"
+
+static uint debug_uart;
+
+module_param_named(debug_uart, debug_uart, uint, 0);
+
+static struct platform_device *devices[] __initdata = {
+#if !defined(CONFIG_MSM_SERIAL_DEBUGGER)
+ &msm_device_uart1,
+#endif
+ &msm_device_uart_dm1,
+ &msm_device_nand,
+};
+
+static void __init mahimahi_init(void)
+{
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init mahimahi_fixup(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ mi->nr_banks = 2;
+ mi->bank[0].start = PHYS_OFFSET;
+ mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
+ mi->bank[0].size = (219*1024*1024);
+ mi->bank[1].start = MSM_HIGHMEM_BASE;
+ mi->bank[1].node = PHYS_TO_NID(MSM_HIGHMEM_BASE);
+ mi->bank[1].size = MSM_HIGHMEM_SIZE;
+}
+
+static void __init mahimahi_map_io(void)
+{
+ msm_map_common_io();
+ msm_clock_init();
+}
+
+extern struct sys_timer msm_timer;
+
+MACHINE_START(MAHIMAHI, "mahimahi")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = 0x20000100,
+ .fixup = mahimahi_fixup,
+ .map_io = mahimahi_map_io,
+ .init_irq = msm_init_irq,
+ .init_machine = mahimahi_init,
+ .timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-msm7x27.c b/arch/arm/mach-msm/board-msm7x27.c
new file mode 100644
index 00000000000..cccb9f3c9d0
--- /dev/null
+++ b/arch/arm/mach-msm/board-msm7x27.c
@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/bootmem.h>
+#include <linux/power_supply.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+#include <asm/setup.h>
+#ifdef CONFIG_CACHE_L2X0
+#include <asm/hardware/cache-l2x0.h>
+#endif
+
+#include <mach/vreg.h>
+#include <mach/mpp.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/msm_iomap.h>
+
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+#include "devices.h"
+#include "socinfo.h"
+#include "clock.h"
+
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .start = 0x9C004300,
+ .end = 0x9C0043ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = MSM_GPIO_TO_INT(132),
+ .end = MSM_GPIO_TO_INT(132),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &msm_device_uart3,
+ &msm_device_smd,
+ &msm_device_dmov,
+ &msm_device_nand,
+ &smc91x_device,
+};
+
+extern struct sys_timer msm_timer;
+
+static void __init msm7x2x_init_irq(void)
+{
+ msm_init_irq();
+}
+
+static void __init msm7x2x_init(void)
+{
+ if (socinfo_init() < 0)
+ BUG();
+
+ if (machine_is_msm7x25_ffa() || machine_is_msm7x27_ffa()) {
+ smc91x_resources[0].start = 0x98000300;
+ smc91x_resources[0].end = 0x980003ff;
+ smc91x_resources[1].start = MSM_GPIO_TO_INT(85);
+ smc91x_resources[1].end = MSM_GPIO_TO_INT(85);
+ if (gpio_tlmm_config(GPIO_CFG(85, 0,
+ GPIO_INPUT,
+ GPIO_PULL_DOWN,
+ GPIO_2MA),
+ GPIO_ENABLE)) {
+ printk(KERN_ERR
+ "%s: Err: Config GPIO-85 INT\n",
+ __func__);
+ }
+ }
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init msm7x2x_map_io(void)
+{
+ msm_map_common_io();
+ /* Technically dependent on the SoC but using machine_is
+ * macros since socinfo is not available this early and there
+ * are plans to restructure the code which will eliminate the
+ * need for socinfo.
+ */
+ if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa())
+ msm_clock_init(msm_clocks_7x27, msm_num_clocks_7x27);
+
+ if (machine_is_msm7x25_surf() || machine_is_msm7x25_ffa())
+ msm_clock_init(msm_clocks_7x25, msm_num_clocks_7x25);
+
+#ifdef CONFIG_CACHE_L2X0
+ if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa()) {
+ /* 7x27 has 256KB L2 cache:
+ 64Kb/Way and 4-Way Associativity;
+ R/W latency: 3 cycles;
+ evmon/parity/share disabled. */
+ l2x0_init(MSM_L2CC_BASE, 0x00068012, 0xfe000000);
+ }
+#endif
+}
+
+MACHINE_START(MSM7X27_SURF, "QCT MSM7x27 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x2x_map_io,
+ .init_irq = msm7x2x_init_irq,
+ .init_machine = msm7x2x_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X27_FFA, "QCT MSM7x27 FFA")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x2x_map_io,
+ .init_irq = msm7x2x_init_irq,
+ .init_machine = msm7x2x_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X25_SURF, "QCT MSM7x25 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x2x_map_io,
+ .init_irq = msm7x2x_init_irq,
+ .init_machine = msm7x2x_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X25_FFA, "QCT MSM7x25 FFA")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x2x_map_io,
+ .init_irq = msm7x2x_init_irq,
+ .init_machine = msm7x2x_init,
+ .timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
new file mode 100644
index 00000000000..bac1f3c38a3
--- /dev/null
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -0,0 +1,120 @@
+/* Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/bootmem.h>
+#include <linux/io.h>
+#include <linux/smsc911x.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/setup.h>
+
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/memory.h>
+#include <mach/msm_iomap.h>
+#include <mach/dma.h>
+
+#include <mach/vreg.h>
+#include "devices.h"
+#include "proc_comm.h"
+
+extern struct sys_timer msm_timer;
+
+#ifdef CONFIG_SERIAL_MSM_CONSOLE
+static struct msm_gpio uart2_config_data[] = {
+ { GPIO_CFG(49, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_RFR"},
+ { GPIO_CFG(50, 2, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_CTS"},
+ { GPIO_CFG(51, 2, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Rx"},
+ { GPIO_CFG(52, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},
+};
+
+static void msm7x30_init_uart2(void)
+{
+ msm_gpios_request_enable(uart2_config_data,
+ ARRAY_SIZE(uart2_config_data));
+
+}
+#endif
+
+static struct platform_device *devices[] __initdata = {
+#if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER)
+ &msm_device_uart2,
+#endif
+
+};
+
+static void __init msm7x30_init_irq(void)
+{
+ msm_init_irq();
+}
+
+static void __init msm7x30_init(void)
+{
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+#ifdef CONFIG_SERIAL_MSM_CONSOLE
+ msm7x30_init_uart2();
+#endif
+
+}
+
+static void __init msm7x30_map_io(void)
+{
+ msm_map_msm7x30_io();
+ msm_clock_init(msm_clocks_7x30, msm_num_clocks_7x30);
+}
+
+MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x30_map_io,
+ .init_irq = msm7x30_init_irq,
+ .init_machine = msm7x30_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x30_map_io,
+ .init_irq = msm7x30_init_irq,
+ .init_machine = msm7x30_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x30_map_io,
+ .init_irq = msm7x30_init_irq,
+ .init_machine = msm7x30_init,
+ .timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
new file mode 100644
index 00000000000..ec4606643d2
--- /dev/null
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -0,0 +1,94 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/bootmem.h>
+#include <linux/delay.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/io.h>
+#include <asm/setup.h>
+
+#include <mach/board.h>
+#include <mach/irqs.h>
+#include <mach/sirc.h>
+#include <mach/gpio.h>
+
+#include "devices.h"
+
+extern struct sys_timer msm_timer;
+
+static struct msm_gpio uart3_config_data[] = {
+ { GPIO_CFG(86, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Rx"},
+ { GPIO_CFG(87, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},
+};
+
+static struct platform_device *devices[] __initdata = {
+ &msm_device_uart3,
+};
+
+static void msm8x50_init_uart3(void)
+{
+ msm_gpios_request_enable(uart3_config_data,
+ ARRAY_SIZE(uart3_config_data));
+}
+
+static void __init qsd8x50_map_io(void)
+{
+ msm_map_qsd8x50_io();
+ msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
+}
+
+static void __init qsd8x50_init_irq(void)
+{
+ msm_init_irq();
+ msm_init_sirc();
+}
+
+static void __init qsd8x50_init(void)
+{
+ msm8x50_init_uart3();
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = qsd8x50_map_io,
+ .init_irq = qsd8x50_init_irq,
+ .init_machine = qsd8x50_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = qsd8x50_map_io,
+ .init_irq = qsd8x50_init_irq,
+ .init_machine = qsd8x50_init,
+ .timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c
new file mode 100644
index 00000000000..2bc1b9d5623
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire.c
@@ -0,0 +1,118 @@
+/* linux/arch/arm/mach-msm/board-sapphire.c
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/sysdev.h>
+
+#include <linux/delay.h>
+
+#include <asm/gpio.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+#include <asm/system.h>
+#include <mach/system.h>
+#include <mach/vreg.h>
+#include <mach/board.h>
+
+#include <asm/io.h>
+#include <asm/delay.h>
+#include <asm/setup.h>
+
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+#include "gpio_chip.h"
+#include "board-sapphire.h"
+#include "proc_comm.h"
+#include "devices.h"
+
+void msm_init_irq(void);
+void msm_init_gpio(void);
+
+static struct platform_device *devices[] __initdata = {
+ &msm_device_smd,
+ &msm_device_dmov,
+ &msm_device_nand,
+ &msm_device_uart1,
+ &msm_device_uart3,
+};
+
+extern struct sys_timer msm_timer;
+
+static void __init sapphire_init_irq(void)
+{
+ msm_init_irq();
+}
+
+static void __init sapphire_init(void)
+{
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static struct map_desc sapphire_io_desc[] __initdata = {
+ {
+ .virtual = SAPPHIRE_CPLD_BASE,
+ .pfn = __phys_to_pfn(SAPPHIRE_CPLD_START),
+ .length = SAPPHIRE_CPLD_SIZE,
+ .type = MT_DEVICE_NONSHARED
+ }
+};
+
+static void __init sapphire_fixup(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ int smi_sz = parse_tag_smi((const struct tag *)tags);
+
+ mi->nr_banks = 1;
+ mi->bank[0].start = PHYS_OFFSET;
+ mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
+ if (smi_sz == 32) {
+ mi->bank[0].size = (84*1024*1024);
+ } else if (smi_sz == 64) {
+ mi->bank[0].size = (101*1024*1024);
+ } else {
+ /* Give a default value when not get smi size */
+ smi_sz = 64;
+ mi->bank[0].size = (101*1024*1024);
+ }
+}
+
+static void __init sapphire_map_io(void)
+{
+ msm_map_common_io();
+ iotable_init(sapphire_io_desc, ARRAY_SIZE(sapphire_io_desc));
+ msm_clock_init();
+}
+
+MACHINE_START(SAPPHIRE, "sapphire")
+/* Maintainer: Brian Swetland <swetland@google.com> */
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .fixup = sapphire_fixup,
+ .map_io = sapphire_map_io,
+ .init_irq = sapphire_init_irq,
+ .init_machine = sapphire_init,
+ .timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-dream.c b/arch/arm/mach-msm/board-trout.c
index 21afa851316..dca5a5f062d 100644
--- a/arch/arm/mach-msm/board-dream.c
+++ b/arch/arm/mach-msm/board-trout.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-msm/board-dream.c
+/* linux/arch/arm/mach-msm/board-trout.c
*
* Copyright (C) 2009 Google, Inc.
* Author: Brian Swetland <swetland@google.com>
@@ -28,7 +28,7 @@
#include <mach/msm_iomap.h>
#include "devices.h"
-#include "board-dream.h"
+#include "board-trout.h"
static struct platform_device *devices[] __initdata = {
&msm_device_uart3,
@@ -78,12 +78,14 @@ static void __init trout_map_io(void)
writeb(0x80, TROUT_CPLD_BASE + 0x00);
#endif
- msm_clock_init();
+ msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
}
MACHINE_START(TROUT, "HTC Dream")
+#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
.boot_params = 0x10000100,
.fixup = trout_fixup,
.map_io = trout_map_io,
diff --git a/arch/arm/mach-msm/board-dream.h b/arch/arm/mach-msm/board-trout.h
index 4f345a5a0a6..4f345a5a0a6 100644
--- a/arch/arm/mach-msm/board-dream.h
+++ b/arch/arm/mach-msm/board-trout.h
diff --git a/arch/arm/mach-msm/clock-7x01a.c b/arch/arm/mach-msm/clock-7x01a.c
deleted file mode 100644
index 62230a3428e..00000000000
--- a/arch/arm/mach-msm/clock-7x01a.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* arch/arm/mach-msm/clock-7x01a.c
- *
- * Clock tables for MSM7X01A
- *
- * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007 QUALCOMM Incorporated
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include "clock.h"
-#include "devices.h"
-
-/* clock IDs used by the modem processor */
-
-#define ACPU_CLK 0 /* Applications processor clock */
-#define ADM_CLK 1 /* Applications data mover clock */
-#define ADSP_CLK 2 /* ADSP clock */
-#define EBI1_CLK 3 /* External bus interface 1 clock */
-#define EBI2_CLK 4 /* External bus interface 2 clock */
-#define ECODEC_CLK 5 /* External CODEC clock */
-#define EMDH_CLK 6 /* External MDDI host clock */
-#define GP_CLK 7 /* General purpose clock */
-#define GRP_CLK 8 /* Graphics clock */
-#define I2C_CLK 9 /* I2C clock */
-#define ICODEC_RX_CLK 10 /* Internal CODEX RX clock */
-#define ICODEC_TX_CLK 11 /* Internal CODEX TX clock */
-#define IMEM_CLK 12 /* Internal graphics memory clock */
-#define MDC_CLK 13 /* MDDI client clock */
-#define MDP_CLK 14 /* Mobile display processor clock */
-#define PBUS_CLK 15 /* Peripheral bus clock */
-#define PCM_CLK 16 /* PCM clock */
-#define PMDH_CLK 17 /* Primary MDDI host clock */
-#define SDAC_CLK 18 /* Stereo DAC clock */
-#define SDC1_CLK 19 /* Secure Digital Card clocks */
-#define SDC1_PCLK 20
-#define SDC2_CLK 21
-#define SDC2_PCLK 22
-#define SDC3_CLK 23
-#define SDC3_PCLK 24
-#define SDC4_CLK 25
-#define SDC4_PCLK 26
-#define TSIF_CLK 27 /* Transport Stream Interface clocks */
-#define TSIF_REF_CLK 28
-#define TV_DAC_CLK 29 /* TV clocks */
-#define TV_ENC_CLK 30
-#define UART1_CLK 31 /* UART clocks */
-#define UART2_CLK 32
-#define UART3_CLK 33
-#define UART1DM_CLK 34
-#define UART2DM_CLK 35
-#define USB_HS_CLK 36 /* High speed USB core clock */
-#define USB_HS_PCLK 37 /* High speed USB pbus clock */
-#define USB_OTG_CLK 38 /* Full speed USB clock */
-#define VDC_CLK 39 /* Video controller clock */
-#define VFE_CLK 40 /* Camera / Video Front End clock */
-#define VFE_MDC_CLK 41 /* VFE MDDI client clock */
-
-#define NR_CLKS 42
-
-#define CLOCK(clk_name, clk_id, clk_dev, clk_flags) { \
- .name = clk_name, \
- .id = clk_id, \
- .flags = clk_flags, \
- .dev = clk_dev, \
- }
-
-#define OFF CLKFLAG_AUTO_OFF
-#define MINMAX CLKFLAG_USE_MIN_MAX_TO_SET
-
-struct clk msm_clocks[] = {
- CLOCK("adm_clk", ADM_CLK, NULL, 0),
- CLOCK("adsp_clk", ADSP_CLK, NULL, 0),
- CLOCK("ebi1_clk", EBI1_CLK, NULL, 0),
- CLOCK("ebi2_clk", EBI2_CLK, NULL, 0),
- CLOCK("ecodec_clk", ECODEC_CLK, NULL, 0),
- CLOCK("emdh_clk", EMDH_CLK, NULL, OFF),
- CLOCK("gp_clk", GP_CLK, NULL, 0),
- CLOCK("grp_clk", GRP_CLK, NULL, OFF),
- CLOCK("i2c_clk", I2C_CLK, &msm_device_i2c.dev, 0),
- CLOCK("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0),
- CLOCK("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0),
- CLOCK("imem_clk", IMEM_CLK, NULL, OFF),
- CLOCK("mdc_clk", MDC_CLK, NULL, 0),
- CLOCK("mdp_clk", MDP_CLK, NULL, OFF),
- CLOCK("pbus_clk", PBUS_CLK, NULL, 0),
- CLOCK("pcm_clk", PCM_CLK, NULL, 0),
- CLOCK("pmdh_clk", PMDH_CLK, NULL, OFF | MINMAX),
- CLOCK("sdac_clk", SDAC_CLK, NULL, OFF),
- CLOCK("sdc_clk", SDC1_CLK, &msm_device_sdc1.dev, OFF),
- CLOCK("sdc_pclk", SDC1_PCLK, &msm_device_sdc1.dev, OFF),
- CLOCK("sdc_clk", SDC2_CLK, &msm_device_sdc2.dev, OFF),
- CLOCK("sdc_pclk", SDC2_PCLK, &msm_device_sdc2.dev, OFF),
- CLOCK("sdc_clk", SDC3_CLK, &msm_device_sdc3.dev, OFF),
- CLOCK("sdc_pclk", SDC3_PCLK, &msm_device_sdc3.dev, OFF),
- CLOCK("sdc_clk", SDC4_CLK, &msm_device_sdc4.dev, OFF),
- CLOCK("sdc_pclk", SDC4_PCLK, &msm_device_sdc4.dev, OFF),
- CLOCK("tsif_clk", TSIF_CLK, NULL, 0),
- CLOCK("tsif_ref_clk", TSIF_REF_CLK, NULL, 0),
- CLOCK("tv_dac_clk", TV_DAC_CLK, NULL, 0),
- CLOCK("tv_enc_clk", TV_ENC_CLK, NULL, 0),
- CLOCK("uart_clk", UART1_CLK, &msm_device_uart1.dev, OFF),
- CLOCK("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0),
- CLOCK("uart_clk", UART3_CLK, &msm_device_uart3.dev, OFF),
- CLOCK("uart1dm_clk", UART1DM_CLK, NULL, OFF),
- CLOCK("uart2dm_clk", UART2DM_CLK, NULL, 0),
- CLOCK("usb_hs_clk", USB_HS_CLK, &msm_device_hsusb.dev, OFF),
- CLOCK("usb_hs_pclk", USB_HS_PCLK, &msm_device_hsusb.dev, OFF),
- CLOCK("usb_otg_clk", USB_OTG_CLK, NULL, 0),
- CLOCK("vdc_clk", VDC_CLK, NULL, OFF | MINMAX),
- CLOCK("vfe_clk", VFE_CLK, NULL, OFF),
- CLOCK("vfe_mdc_clk", VFE_MDC_CLK, NULL, OFF),
-};
-
-unsigned msm_num_clocks = ARRAY_SIZE(msm_clocks);
diff --git a/arch/arm/mach-msm/clock-7x30.h b/arch/arm/mach-msm/clock-7x30.h
new file mode 100644
index 00000000000..e16f72f3282
--- /dev/null
+++ b/arch/arm/mach-msm/clock-7x30.h
@@ -0,0 +1,168 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_CLOCK_7X30_H
+#define __ARCH_ARM_MACH_MSM_CLOCK_7X30_H
+
+enum {
+ L_7X30_NONE_CLK = -1,
+ L_7X30_ADM_CLK,
+ L_7X30_I2C_CLK,
+ L_7X30_I2C_2_CLK,
+ L_7X30_QUP_I2C_CLK,
+ L_7X30_UART1DM_CLK,
+ L_7X30_UART1DM_P_CLK,
+ L_7X30_UART2DM_CLK,
+ L_7X30_UART2DM_P_CLK,
+ L_7X30_EMDH_CLK,
+ L_7X30_EMDH_P_CLK,
+ L_7X30_PMDH_CLK,
+ L_7X30_PMDH_P_CLK,
+ L_7X30_GRP_2D_CLK,
+ L_7X30_GRP_2D_P_CLK,
+ L_7X30_GRP_3D_SRC_CLK,
+ L_7X30_GRP_3D_CLK,
+ L_7X30_GRP_3D_P_CLK,
+ L_7X30_IMEM_CLK,
+ L_7X30_SDC1_CLK,
+ L_7X30_SDC1_P_CLK,
+ L_7X30_SDC2_CLK,
+ L_7X30_SDC2_P_CLK,
+ L_7X30_SDC3_CLK,
+ L_7X30_SDC3_P_CLK,
+ L_7X30_SDC4_CLK,
+ L_7X30_SDC4_P_CLK,
+ L_7X30_MDP_CLK,
+ L_7X30_MDP_P_CLK,
+ L_7X30_MDP_LCDC_PCLK_CLK,
+ L_7X30_MDP_LCDC_PAD_PCLK_CLK,
+ L_7X30_MDP_VSYNC_CLK,
+ L_7X30_MI2S_CODEC_RX_M_CLK,
+ L_7X30_MI2S_CODEC_RX_S_CLK,
+ L_7X30_MI2S_CODEC_TX_M_CLK,
+ L_7X30_MI2S_CODEC_TX_S_CLK,
+ L_7X30_MI2S_M_CLK,
+ L_7X30_MI2S_S_CLK,
+ L_7X30_LPA_CODEC_CLK,
+ L_7X30_LPA_CORE_CLK,
+ L_7X30_LPA_P_CLK,
+ L_7X30_MIDI_CLK,
+ L_7X30_MDC_CLK,
+ L_7X30_ROTATOR_IMEM_CLK,
+ L_7X30_ROTATOR_P_CLK,
+ L_7X30_SDAC_M_CLK,
+ L_7X30_SDAC_CLK,
+ L_7X30_UART1_CLK,
+ L_7X30_UART2_CLK,
+ L_7X30_UART3_CLK,
+ L_7X30_TV_CLK,
+ L_7X30_TV_DAC_CLK,
+ L_7X30_TV_ENC_CLK,
+ L_7X30_HDMI_CLK,
+ L_7X30_TSIF_REF_CLK,
+ L_7X30_TSIF_P_CLK,
+ L_7X30_USB_HS_SRC_CLK,
+ L_7X30_USB_HS_CLK,
+ L_7X30_USB_HS_CORE_CLK,
+ L_7X30_USB_HS_P_CLK,
+ L_7X30_USB_HS2_CLK,
+ L_7X30_USB_HS2_CORE_CLK,
+ L_7X30_USB_HS2_P_CLK,
+ L_7X30_USB_HS3_CLK,
+ L_7X30_USB_HS3_CORE_CLK,
+ L_7X30_USB_HS3_P_CLK,
+ L_7X30_VFE_CLK,
+ L_7X30_VFE_P_CLK,
+ L_7X30_VFE_MDC_CLK,
+ L_7X30_VFE_CAMIF_CLK,
+ L_7X30_CAMIF_PAD_P_CLK,
+ L_7X30_CAM_M_CLK,
+ L_7X30_JPEG_CLK,
+ L_7X30_JPEG_P_CLK,
+ L_7X30_VPE_CLK,
+ L_7X30_MFC_CLK,
+ L_7X30_MFC_DIV2_CLK,
+ L_7X30_MFC_P_CLK,
+ L_7X30_SPI_CLK,
+ L_7X30_SPI_P_CLK,
+ L_7X30_CSI0_CLK,
+ L_7X30_CSI0_VFE_CLK,
+ L_7X30_CSI0_P_CLK,
+ L_7X30_CSI1_CLK,
+ L_7X30_CSI1_VFE_CLK,
+ L_7X30_CSI1_P_CLK,
+ L_7X30_GLBL_ROOT_CLK,
+
+ L_7X30_AXI_LI_VG_CLK,
+ L_7X30_AXI_LI_GRP_CLK,
+ L_7X30_AXI_LI_JPEG_CLK,
+ L_7X30_AXI_GRP_2D_CLK,
+ L_7X30_AXI_MFC_CLK,
+ L_7X30_AXI_VPE_CLK,
+ L_7X30_AXI_LI_VFE_CLK,
+ L_7X30_AXI_LI_APPS_CLK,
+ L_7X30_AXI_MDP_CLK,
+ L_7X30_AXI_IMEM_CLK,
+ L_7X30_AXI_LI_ADSP_A_CLK,
+ L_7X30_AXI_ROTATOR_CLK,
+
+ L_7X30_NR_CLKS
+};
+
+struct clk_ops;
+extern struct clk_ops clk_ops_7x30;
+
+struct clk_ops *clk_7x30_is_local(uint32_t id);
+int clk_7x30_init(void);
+
+void pll_enable(uint32_t pll);
+void pll_disable(uint32_t pll);
+
+extern int internal_pwr_rail_ctl_auto(unsigned rail_id, bool enable);
+
+#define CLK_7X30(clk_name, clk_id, clk_dev, clk_flags) { \
+ .name = clk_name, \
+ .id = L_7X30_##clk_id, \
+ .remote_id = P_##clk_id, \
+ .flags = clk_flags, \
+ .dev = clk_dev, \
+ .dbg_name = #clk_id, \
+ }
+
+#define CLK_7X30S(clk_name, l_id, r_id, clk_dev, clk_flags) { \
+ .name = clk_name, \
+ .id = L_7X30_##l_id, \
+ .remote_id = P_##r_id, \
+ .flags = clk_flags, \
+ .dev = clk_dev, \
+ .dbg_name = #l_id, \
+ }
+
+#endif
+
diff --git a/arch/arm/mach-msm/clock-pcom.c b/arch/arm/mach-msm/clock-pcom.c
new file mode 100644
index 00000000000..a3b45627eb4
--- /dev/null
+++ b/arch/arm/mach-msm/clock-pcom.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2010, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/ctype.h>
+#include <linux/stddef.h>
+#include <mach/clk.h>
+
+#include "proc_comm.h"
+#include "clock.h"
+
+/*
+ * glue for the proc_comm interface
+ */
+int pc_clk_enable(unsigned id)
+{
+ int rc = msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL);
+ if (rc < 0)
+ return rc;
+ else
+ return (int)id < 0 ? -EINVAL : 0;
+}
+
+void pc_clk_disable(unsigned id)
+{
+ msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
+}
+
+int pc_clk_reset(unsigned id, enum clk_reset_action action)
+{
+ int rc;
+
+ if (action == CLK_RESET_ASSERT)
+ rc = msm_proc_comm(PCOM_CLKCTL_RPC_RESET_ASSERT, &id, NULL);
+ else
+ rc = msm_proc_comm(PCOM_CLKCTL_RPC_RESET_DEASSERT, &id, NULL);
+
+ if (rc < 0)
+ return rc;
+ else
+ return (int)id < 0 ? -EINVAL : 0;
+}
+
+int pc_clk_set_rate(unsigned id, unsigned rate)
+{
+ /* The rate _might_ be rounded off to the nearest KHz value by the
+ * remote function. So a return value of 0 doesn't necessarily mean
+ * that the exact rate was set successfully.
+ */
+ int rc = msm_proc_comm(PCOM_CLKCTL_RPC_SET_RATE, &id, &rate);
+ if (rc < 0)
+ return rc;
+ else
+ return (int)id < 0 ? -EINVAL : 0;
+}
+
+int pc_clk_set_min_rate(unsigned id, unsigned rate)
+{
+ int rc = msm_proc_comm(PCOM_CLKCTL_RPC_MIN_RATE, &id, &rate);
+ if (rc < 0)
+ return rc;
+ else
+ return (int)id < 0 ? -EINVAL : 0;
+}
+
+int pc_clk_set_max_rate(unsigned id, unsigned rate)
+{
+ int rc = msm_proc_comm(PCOM_CLKCTL_RPC_MAX_RATE, &id, &rate);
+ if (rc < 0)
+ return rc;
+ else
+ return (int)id < 0 ? -EINVAL : 0;
+}
+
+int pc_clk_set_flags(unsigned id, unsigned flags)
+{
+ int rc = msm_proc_comm(PCOM_CLKCTL_RPC_SET_FLAGS, &id, &flags);
+ if (rc < 0)
+ return rc;
+ else
+ return (int)id < 0 ? -EINVAL : 0;
+}
+
+unsigned pc_clk_get_rate(unsigned id)
+{
+ if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, NULL))
+ return 0;
+ else
+ return id;
+}
+
+unsigned pc_clk_is_enabled(unsigned id)
+{
+ if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLED, &id, NULL))
+ return 0;
+ else
+ return id;
+}
+
+long pc_clk_round_rate(unsigned id, unsigned rate)
+{
+
+ /* Not really supported; pc_clk_set_rate() does rounding on it's own. */
+ return rate;
+}
+
+struct clk_ops clk_ops_pcom = {
+ .enable = pc_clk_enable,
+ .disable = pc_clk_disable,
+ .auto_off = pc_clk_disable,
+ .reset = pc_clk_reset,
+ .set_rate = pc_clk_set_rate,
+ .set_min_rate = pc_clk_set_min_rate,
+ .set_max_rate = pc_clk_set_max_rate,
+ .set_flags = pc_clk_set_flags,
+ .get_rate = pc_clk_get_rate,
+ .is_enabled = pc_clk_is_enabled,
+ .round_rate = pc_clk_round_rate,
+};
diff --git a/arch/arm/mach-msm/clock-pcom.h b/arch/arm/mach-msm/clock-pcom.h
new file mode 100644
index 00000000000..17d027b2350
--- /dev/null
+++ b/arch/arm/mach-msm/clock-pcom.h
@@ -0,0 +1,153 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_CLOCK_PCOM_H
+#define __ARCH_ARM_MACH_MSM_CLOCK_PCOM_H
+
+/* clock IDs used by the modem processor */
+
+#define P_ACPU_CLK 0 /* Applications processor clock */
+#define P_ADM_CLK 1 /* Applications data mover clock */
+#define P_ADSP_CLK 2 /* ADSP clock */
+#define P_EBI1_CLK 3 /* External bus interface 1 clock */
+#define P_EBI2_CLK 4 /* External bus interface 2 clock */
+#define P_ECODEC_CLK 5 /* External CODEC clock */
+#define P_EMDH_CLK 6 /* External MDDI host clock */
+#define P_GP_CLK 7 /* General purpose clock */
+#define P_GRP_3D_CLK 8 /* Graphics clock */
+#define P_I2C_CLK 9 /* I2C clock */
+#define P_ICODEC_RX_CLK 10 /* Internal CODEX RX clock */
+#define P_ICODEC_TX_CLK 11 /* Internal CODEX TX clock */
+#define P_IMEM_CLK 12 /* Internal graphics memory clock */
+#define P_MDC_CLK 13 /* MDDI client clock */
+#define P_MDP_CLK 14 /* Mobile display processor clock */
+#define P_PBUS_CLK 15 /* Peripheral bus clock */
+#define P_PCM_CLK 16 /* PCM clock */
+#define P_PMDH_CLK 17 /* Primary MDDI host clock */
+#define P_SDAC_CLK 18 /* Stereo DAC clock */
+#define P_SDC1_CLK 19 /* Secure Digital Card clocks */
+#define P_SDC1_P_CLK 20
+#define P_SDC2_CLK 21
+#define P_SDC2_P_CLK 22
+#define P_SDC3_CLK 23
+#define P_SDC3_P_CLK 24
+#define P_SDC4_CLK 25
+#define P_SDC4_P_CLK 26
+#define P_TSIF_CLK 27 /* Transport Stream Interface clocks */
+#define P_TSIF_REF_CLK 28
+#define P_TV_DAC_CLK 29 /* TV clocks */
+#define P_TV_ENC_CLK 30
+#define P_UART1_CLK 31 /* UART clocks */
+#define P_UART2_CLK 32
+#define P_UART3_CLK 33
+#define P_UART1DM_CLK 34
+#define P_UART2DM_CLK 35
+#define P_USB_HS_CLK 36 /* High speed USB core clock */
+#define P_USB_HS_P_CLK 37 /* High speed USB pbus clock */
+#define P_USB_OTG_CLK 38 /* Full speed USB clock */
+#define P_VDC_CLK 39 /* Video controller clock */
+#define P_VFE_MDC_CLK 40 /* Camera / Video Front End clock */
+#define P_VFE_CLK 41 /* VFE MDDI client clock */
+#define P_MDP_LCDC_PCLK_CLK 42
+#define P_MDP_LCDC_PAD_PCLK_CLK 43
+#define P_MDP_VSYNC_CLK 44
+#define P_SPI_CLK 45
+#define P_VFE_AXI_CLK 46
+#define P_USB_HS2_CLK 47 /* High speed USB 2 core clock */
+#define P_USB_HS2_P_CLK 48 /* High speed USB 2 pbus clock */
+#define P_USB_HS3_CLK 49 /* High speed USB 3 core clock */
+#define P_USB_HS3_P_CLK 50 /* High speed USB 3 pbus clock */
+#define P_GRP_3D_P_CLK 51 /* Graphics pbus clock */
+#define P_USB_PHY_CLK 52 /* USB PHY clock */
+#define P_USB_HS_CORE_CLK 53 /* High speed USB 1 core clock */
+#define P_USB_HS2_CORE_CLK 54 /* High speed USB 2 core clock */
+#define P_USB_HS3_CORE_CLK 55 /* High speed USB 3 core clock */
+#define P_CAM_M_CLK 56
+#define P_CAMIF_PAD_P_CLK 57
+#define P_GRP_2D_CLK 58
+#define P_GRP_2D_P_CLK 59
+#define P_I2S_CLK 60
+#define P_JPEG_CLK 61
+#define P_JPEG_P_CLK 62
+#define P_LPA_CODEC_CLK 63
+#define P_LPA_CORE_CLK 64
+#define P_LPA_P_CLK 65
+#define P_MDC_IO_CLK 66
+#define P_MDC_P_CLK 67
+#define P_MFC_CLK 68
+#define P_MFC_DIV2_CLK 69
+#define P_MFC_P_CLK 70
+#define P_QUP_I2C_CLK 71
+#define P_ROTATOR_IMEM_CLK 72
+#define P_ROTATOR_P_CLK 73
+#define P_VFE_CAMIF_CLK 74
+#define P_VFE_P_CLK 75
+#define P_VPE_CLK 76
+#define P_I2C_2_CLK 77
+#define P_MI2S_CODEC_RX_S_CLK 78
+#define P_MI2S_CODEC_RX_M_CLK 79
+#define P_MI2S_CODEC_TX_S_CLK 80
+#define P_MI2S_CODEC_TX_M_CLK 81
+#define P_PMDH_P_CLK 82
+#define P_EMDH_P_CLK 83
+#define P_SPI_P_CLK 84
+#define P_TSIF_P_CLK 85
+#define P_MDP_P_CLK 86
+#define P_SDAC_M_CLK 87
+#define P_MI2S_S_CLK 88
+#define P_MI2S_M_CLK 89
+#define P_AXI_ROTATOR_CLK 90
+#define P_HDMI_CLK 91
+#define P_CSI0_CLK 92
+#define P_CSI0_VFE_CLK 93
+#define P_CSI0_P_CLK 94
+#define P_CSI1_CLK 95
+#define P_CSI1_VFE_CLK 96
+#define P_CSI1_P_CLK 97
+#define P_GSBI_CLK 98
+#define P_GSBI_P_CLK 99
+
+#define P_NR_CLKS 100
+
+struct clk_ops;
+extern struct clk_ops clk_ops_pcom;
+
+int pc_clk_reset(unsigned id, enum clk_reset_action action);
+
+#define CLK_PCOM(clk_name, clk_id, clk_dev, clk_flags) { \
+ .name = clk_name, \
+ .id = P_##clk_id, \
+ .remote_id = P_##clk_id, \
+ .ops = &clk_ops_pcom, \
+ .flags = clk_flags, \
+ .dev = clk_dev, \
+ .dbg_name = #clk_id, \
+ }
+
+#endif
diff --git a/arch/arm/mach-msm/clock.c b/arch/arm/mach-msm/clock.c
index 3b1ce36f103..9cb1276ab74 100644
--- a/arch/arm/mach-msm/clock.c
+++ b/arch/arm/mach-msm/clock.c
@@ -1,7 +1,7 @@
/* arch/arm/mach-msm/clock.c
*
* Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007 QUALCOMM Incorporated
+ * Copyright (c) 2007-2010, Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -22,68 +22,27 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/spinlock.h>
+#include <linux/debugfs.h>
+#include <linux/ctype.h>
+#include <linux/pm_qos_params.h>
+#include <mach/clk.h>
#include "clock.h"
#include "proc_comm.h"
+#include "clock-7x30.h"
static DEFINE_MUTEX(clocks_mutex);
static DEFINE_SPINLOCK(clocks_lock);
static LIST_HEAD(clocks);
+struct clk *msm_clocks;
+unsigned msm_num_clocks;
/*
- * glue for the proc_comm interface
+ * Bitmap of enabled clocks, excluding ACPU which is always
+ * enabled
*/
-static inline int pc_clk_enable(unsigned id)
-{
- return msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL);
-}
-
-static inline void pc_clk_disable(unsigned id)
-{
- msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
-}
-
-static inline int pc_clk_set_rate(unsigned id, unsigned rate)
-{
- return msm_proc_comm(PCOM_CLKCTL_RPC_SET_RATE, &id, &rate);
-}
-
-static inline int pc_clk_set_min_rate(unsigned id, unsigned rate)
-{
- return msm_proc_comm(PCOM_CLKCTL_RPC_MIN_RATE, &id, &rate);
-}
-
-static inline int pc_clk_set_max_rate(unsigned id, unsigned rate)
-{
- return msm_proc_comm(PCOM_CLKCTL_RPC_MAX_RATE, &id, &rate);
-}
-
-static inline int pc_clk_set_flags(unsigned id, unsigned flags)
-{
- return msm_proc_comm(PCOM_CLKCTL_RPC_SET_FLAGS, &id, &flags);
-}
-
-static inline unsigned pc_clk_get_rate(unsigned id)
-{
- if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, NULL))
- return 0;
- else
- return id;
-}
-
-static inline unsigned pc_clk_is_enabled(unsigned id)
-{
- if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLED, &id, NULL))
- return 0;
- else
- return id;
-}
-
-static inline int pc_pll_request(unsigned id, unsigned on)
-{
- on = !!on;
- return msm_proc_comm(PCOM_CLKCTL_RPC_PLL_REQUEST, &id, &on);
-}
+static DECLARE_BITMAP(clock_map_enabled, NR_CLKS);
+static DEFINE_SPINLOCK(clock_map_lock);
/*
* Standard clock functions defined in include/linux/clk.h
@@ -119,8 +78,12 @@ int clk_enable(struct clk *clk)
unsigned long flags;
spin_lock_irqsave(&clocks_lock, flags);
clk->count++;
- if (clk->count == 1)
- pc_clk_enable(clk->id);
+ if (clk->count == 1) {
+ clk->ops->enable(clk->id);
+ spin_lock(&clock_map_lock);
+ clock_map_enabled[BIT_WORD(clk->id)] |= BIT_MASK(clk->id);
+ spin_unlock(&clock_map_lock);
+ }
spin_unlock_irqrestore(&clocks_lock, flags);
return 0;
}
@@ -132,31 +95,54 @@ void clk_disable(struct clk *clk)
spin_lock_irqsave(&clocks_lock, flags);
BUG_ON(clk->count == 0);
clk->count--;
- if (clk->count == 0)
- pc_clk_disable(clk->id);
+ if (clk->count == 0) {
+ clk->ops->disable(clk->id);
+ spin_lock(&clock_map_lock);
+ clock_map_enabled[BIT_WORD(clk->id)] &= ~BIT_MASK(clk->id);
+ spin_unlock(&clock_map_lock);
+ }
spin_unlock_irqrestore(&clocks_lock, flags);
}
EXPORT_SYMBOL(clk_disable);
+int clk_reset(struct clk *clk, enum clk_reset_action action)
+{
+ if (!clk->ops->reset)
+ clk->ops->reset = &pc_clk_reset;
+ return clk->ops->reset(clk->remote_id, action);
+}
+EXPORT_SYMBOL(clk_reset);
+
unsigned long clk_get_rate(struct clk *clk)
{
- return pc_clk_get_rate(clk->id);
+ return clk->ops->get_rate(clk->id);
}
EXPORT_SYMBOL(clk_get_rate);
int clk_set_rate(struct clk *clk, unsigned long rate)
{
- int ret;
- if (clk->flags & CLKFLAG_USE_MIN_MAX_TO_SET) {
- ret = pc_clk_set_max_rate(clk->id, rate);
- if (ret)
- return ret;
- return pc_clk_set_min_rate(clk->id, rate);
- }
- return pc_clk_set_rate(clk->id, rate);
+ return clk->ops->set_rate(clk->id, rate);
}
EXPORT_SYMBOL(clk_set_rate);
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ return clk->ops->round_rate(clk->id, rate);
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_min_rate(struct clk *clk, unsigned long rate)
+{
+ return clk->ops->set_min_rate(clk->id, rate);
+}
+EXPORT_SYMBOL(clk_set_min_rate);
+
+int clk_set_max_rate(struct clk *clk, unsigned long rate)
+{
+ return clk->ops->set_max_rate(clk->id, rate);
+}
+EXPORT_SYMBOL(clk_set_max_rate);
+
int clk_set_parent(struct clk *clk, struct clk *parent)
{
return -ENOSYS;
@@ -173,22 +159,153 @@ int clk_set_flags(struct clk *clk, unsigned long flags)
{
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
- return pc_clk_set_flags(clk->id, flags);
+ return clk->ops->set_flags(clk->id, flags);
}
EXPORT_SYMBOL(clk_set_flags);
+/* EBI1 is the only shared clock that several clients want to vote on as of
+ * this commit. If this changes in the future, then it might be better to
+ * make clk_min_rate handle the voting or make ebi1_clk_set_min_rate more
+ * generic to support different clocks.
+ */
+static struct clk *ebi1_clk;
-void __init msm_clock_init(void)
+static void __init set_clock_ops(struct clk *clk)
+{
+ if (!clk->ops) {
+ clk->ops = &clk_ops_pcom;
+ clk->id = clk->remote_id;
+ }
+}
+
+void __init msm_clock_init(struct clk *clock_tbl, unsigned num_clocks)
{
unsigned n;
spin_lock_init(&clocks_lock);
mutex_lock(&clocks_mutex);
- for (n = 0; n < msm_num_clocks; n++)
+ msm_clocks = clock_tbl;
+ msm_num_clocks = num_clocks;
+ for (n = 0; n < msm_num_clocks; n++) {
+ set_clock_ops(&msm_clocks[n]);
list_add_tail(&msm_clocks[n].list, &clocks);
+ }
mutex_unlock(&clocks_mutex);
+
+ ebi1_clk = clk_get(NULL, "ebi1_clk");
+ BUG_ON(ebi1_clk == NULL);
+
+}
+
+#if defined(CONFIG_DEBUG_FS)
+static struct clk *msm_clock_get_nth(unsigned index)
+{
+ if (index < msm_num_clocks)
+ return msm_clocks + index;
+ else
+ return 0;
+}
+
+static int clock_debug_rate_set(void *data, u64 val)
+{
+ struct clk *clock = data;
+ int ret;
+
+ /* Only increases to max rate will succeed, but that's actually good
+ * for debugging purposes. So we don't check for error. */
+ if (clock->flags & CLK_MAX)
+ clk_set_max_rate(clock, val);
+ if (clock->flags & CLK_MIN)
+ ret = clk_set_min_rate(clock, val);
+ else
+ ret = clk_set_rate(clock, val);
+ if (ret != 0)
+ printk(KERN_ERR "clk_set%s_rate failed (%d)\n",
+ (clock->flags & CLK_MIN) ? "_min" : "", ret);
+ return ret;
+}
+
+static int clock_debug_rate_get(void *data, u64 *val)
+{
+ struct clk *clock = data;
+ *val = clk_get_rate(clock);
+ return 0;
+}
+
+static int clock_debug_enable_set(void *data, u64 val)
+{
+ struct clk *clock = data;
+ int rc = 0;
+
+ if (val)
+ rc = clock->ops->enable(clock->id);
+ else
+ clock->ops->disable(clock->id);
+
+ return rc;
}
+static int clock_debug_enable_get(void *data, u64 *val)
+{
+ struct clk *clock = data;
+
+ *val = clock->ops->is_enabled(clock->id);
+
+ return 0;
+}
+
+static int clock_debug_local_get(void *data, u64 *val)
+{
+ struct clk *clock = data;
+
+ *val = clock->ops != &clk_ops_pcom;
+
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(clock_rate_fops, clock_debug_rate_get,
+ clock_debug_rate_set, "%llu\n");
+DEFINE_SIMPLE_ATTRIBUTE(clock_enable_fops, clock_debug_enable_get,
+ clock_debug_enable_set, "%llu\n");
+DEFINE_SIMPLE_ATTRIBUTE(clock_local_fops, clock_debug_local_get,
+ NULL, "%llu\n");
+
+static int __init clock_debug_init(void)
+{
+ struct dentry *dent_rate, *dent_enable, *dent_local;
+ struct clk *clock;
+ unsigned n = 0;
+ char temp[50], *ptr;
+
+ dent_rate = debugfs_create_dir("clk_rate", 0);
+ if (IS_ERR(dent_rate))
+ return PTR_ERR(dent_rate);
+
+ dent_enable = debugfs_create_dir("clk_enable", 0);
+ if (IS_ERR(dent_enable))
+ return PTR_ERR(dent_enable);
+
+ dent_local = debugfs_create_dir("clk_local", NULL);
+ if (IS_ERR(dent_local))
+ return PTR_ERR(dent_local);
+
+ while ((clock = msm_clock_get_nth(n++)) != 0) {
+ strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1);
+ for (ptr = temp; *ptr; ptr++)
+ *ptr = tolower(*ptr);
+ debugfs_create_file(temp, 0644, dent_rate,
+ clock, &clock_rate_fops);
+ debugfs_create_file(temp, 0644, dent_enable,
+ clock, &clock_enable_fops);
+ debugfs_create_file(temp, S_IRUGO, dent_local,
+ clock, &clock_local_fops);
+ }
+ return 0;
+}
+
+device_initcall(clock_debug_init);
+#endif
+
/* The bootloader and/or AMSS may have left various clocks enabled.
* Disable any clocks that belong to us (CLKFLAG_AUTO_OFF) but have
* not been explicitly enabled by a clk_enable() call.
@@ -205,7 +322,7 @@ static int __init clock_late_init(void)
spin_lock_irqsave(&clocks_lock, flags);
if (!clk->count) {
count++;
- pc_clk_disable(clk->id);
+ clk->ops->auto_off(clk->id);
}
spin_unlock_irqrestore(&clocks_lock, flags);
}
@@ -216,3 +333,4 @@ static int __init clock_late_init(void)
}
late_initcall(clock_late_init);
+
diff --git a/arch/arm/mach-msm/clock.h b/arch/arm/mach-msm/clock.h
index f875e1544e5..c270b552ed1 100644
--- a/arch/arm/mach-msm/clock.h
+++ b/arch/arm/mach-msm/clock.h
@@ -1,7 +1,7 @@
/* arch/arm/mach-msm/clock.h
*
* Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007 QUALCOMM Incorporated
+ * Copyright (c) 2007-2010, Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -18,6 +18,10 @@
#define __ARCH_ARM_MACH_MSM_CLOCK_H
#include <linux/list.h>
+#include <mach/clk.h>
+
+#include "clock-pcom.h"
+#include "clock-7x30.h"
#define CLKFLAG_INVERT 0x00000001
#define CLKFLAG_NOINVERT 0x00000002
@@ -25,14 +29,32 @@
#define CLKFLAG_NORESET 0x00000008
#define CLK_FIRST_AVAILABLE_FLAG 0x00000100
-#define CLKFLAG_USE_MIN_MAX_TO_SET 0x00000200
-#define CLKFLAG_AUTO_OFF 0x00000400
+#define CLKFLAG_AUTO_OFF 0x00000200
+#define CLKFLAG_MIN 0x00000400
+#define CLKFLAG_MAX 0x00000800
+
+struct clk_ops {
+ int (*enable)(unsigned id);
+ void (*disable)(unsigned id);
+ void (*auto_off)(unsigned id);
+ int (*reset)(unsigned id, enum clk_reset_action action);
+ int (*set_rate)(unsigned id, unsigned rate);
+ int (*set_min_rate)(unsigned id, unsigned rate);
+ int (*set_max_rate)(unsigned id, unsigned rate);
+ int (*set_flags)(unsigned id, unsigned flags);
+ unsigned (*get_rate)(unsigned id);
+ unsigned (*is_enabled)(unsigned id);
+ long (*round_rate)(unsigned id, unsigned rate);
+};
struct clk {
uint32_t id;
+ uint32_t remote_id;
uint32_t count;
uint32_t flags;
const char *name;
+ struct clk_ops *ops;
+ const char *dbg_name;
struct list_head list;
struct device *dev;
};
@@ -41,8 +63,47 @@ struct clk {
#define A11S_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104)
#define A11S_VDD_SVS_PLEVEL_ADDR (MSM_CSR_BASE + 0x124)
-extern struct clk msm_clocks[];
-extern unsigned msm_num_clocks;
+#ifdef CONFIG_DEBUG_FS
+#define CLOCK_DBG_NAME(x) .dbg_name = x,
+#else
+#define CLOCK_DBG_NAME(x)
+#endif
+
+#define CLOCK(clk_name, clk_id, clk_dev, clk_flags) { \
+ .name = clk_name, \
+ .id = clk_id, \
+ .flags = clk_flags, \
+ .dev = clk_dev, \
+ CLOCK_DBG_NAME(#clk_id) \
+ }
+
+#define OFF CLKFLAG_AUTO_OFF
+#define CLK_MIN CLKFLAG_MIN
+#define CLK_MAX CLKFLAG_MAX
+#define CLK_MINMAX (CLK_MIN | CLK_MAX)
+#define NR_CLKS P_NR_CLKS
+
+enum {
+ PLL_0 = 0,
+ PLL_1,
+ PLL_2,
+ PLL_3,
+ PLL_4,
+ PLL_5,
+ PLL_6,
+ NUM_PLL
+};
+
+enum clkvote_client {
+ CLKVOTE_ACPUCLK = 0,
+ CLKVOTE_PMQOS,
+ CLKVOTE_MAX,
+};
+
+int msm_clock_require_tcxo(unsigned long *reason, int nbits);
+int msm_clock_get_name(uint32_t id, char *name, uint32_t size);
+int ebi1_clk_set_min_rate(enum clkvote_client client, unsigned long rate);
+unsigned long clk_get_max_axi_khz(void);
#endif
diff --git a/arch/arm/mach-msm/devices.c b/arch/arm/mach-msm/devices-msm7x00.c
index 31b6b30e98b..fde9d8f69f1 100644
--- a/arch/arm/mach-msm/devices.c
+++ b/arch/arm/mach-msm/devices-msm7x00.c
@@ -24,6 +24,10 @@
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+
+#include "clock.h"
+#include <mach/mmc.h>
+
static struct resource resources_uart1[] = {
{
.start = INT_UART1,
@@ -163,8 +167,19 @@ static struct resource resources_sdc1[] = {
},
{
.start = INT_SDC1_0,
+ .end = INT_SDC1_0,
+ .flags = IORESOURCE_IRQ,
+ .name = "cmd_irq",
+ },
+ {
+ .start = INT_SDC1_1,
.end = INT_SDC1_1,
.flags = IORESOURCE_IRQ,
+ .name = "pio_irq",
+ },
+ {
+ .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
+ .name = "status_irq"
},
{
.start = 8,
@@ -181,8 +196,19 @@ static struct resource resources_sdc2[] = {
},
{
.start = INT_SDC2_0,
+ .end = INT_SDC2_0,
+ .flags = IORESOURCE_IRQ,
+ .name = "cmd_irq",
+ },
+ {
+ .start = INT_SDC2_1,
.end = INT_SDC2_1,
.flags = IORESOURCE_IRQ,
+ .name = "pio_irq",
+ },
+ {
+ .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
+ .name = "status_irq"
},
{
.start = 8,
@@ -199,8 +225,19 @@ static struct resource resources_sdc3[] = {
},
{
.start = INT_SDC3_0,
+ .end = INT_SDC3_0,
+ .flags = IORESOURCE_IRQ,
+ .name = "cmd_irq",
+ },
+ {
+ .start = INT_SDC3_1,
.end = INT_SDC3_1,
.flags = IORESOURCE_IRQ,
+ .name = "pio_irq",
+ },
+ {
+ .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
+ .name = "status_irq"
},
{
.start = 8,
@@ -217,8 +254,19 @@ static struct resource resources_sdc4[] = {
},
{
.start = INT_SDC4_0,
+ .end = INT_SDC4_0,
+ .flags = IORESOURCE_IRQ,
+ .name = "cmd_irq",
+ },
+ {
+ .start = INT_SDC4_1,
.end = INT_SDC4_1,
.flags = IORESOURCE_IRQ,
+ .name = "pio_irq",
+ },
+ {
+ .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
+ .name = "status_irq"
},
{
.start = 8,
@@ -266,3 +314,80 @@ struct platform_device msm_device_sdc4 = {
.coherent_dma_mask = 0xffffffff,
},
};
+
+static struct platform_device *msm_sdcc_devices[] __initdata = {
+ &msm_device_sdc1,
+ &msm_device_sdc2,
+ &msm_device_sdc3,
+ &msm_device_sdc4,
+};
+
+int __init msm_add_sdcc(unsigned int controller, struct mmc_platform_data *plat,
+ unsigned int stat_irq, unsigned long stat_irq_flags)
+{
+ struct platform_device *pdev;
+ struct resource *res;
+
+ if (controller < 1 || controller > 4)
+ return -EINVAL;
+
+ pdev = msm_sdcc_devices[controller-1];
+ pdev->dev.platform_data = plat;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq");
+ if (!res)
+ return -EINVAL;
+ else if (stat_irq) {
+ res->start = res->end = stat_irq;
+ res->flags &= ~IORESOURCE_DISABLED;
+ res->flags |= stat_irq_flags;
+ }
+
+ return platform_device_register(pdev);
+}
+
+struct clk msm_clocks_7x01a[] = {
+ CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
+ CLK_PCOM("adsp_clk", ADSP_CLK, NULL, 0),
+ CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, 0),
+ CLK_PCOM("ebi2_clk", EBI2_CLK, NULL, 0),
+ CLK_PCOM("ecodec_clk", ECODEC_CLK, NULL, 0),
+ CLK_PCOM("emdh_clk", EMDH_CLK, NULL, OFF),
+ CLK_PCOM("gp_clk", GP_CLK, NULL, 0),
+ CLK_PCOM("grp_clk", GRP_3D_CLK, NULL, OFF),
+ CLK_PCOM("i2c_clk", I2C_CLK, &msm_device_i2c.dev, 0),
+ CLK_PCOM("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0),
+ CLK_PCOM("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0),
+ CLK_PCOM("imem_clk", IMEM_CLK, NULL, OFF),
+ CLK_PCOM("mdc_clk", MDC_CLK, NULL, 0),
+ CLK_PCOM("mdp_clk", MDP_CLK, NULL, OFF),
+ CLK_PCOM("pbus_clk", PBUS_CLK, NULL, 0),
+ CLK_PCOM("pcm_clk", PCM_CLK, NULL, 0),
+ CLK_PCOM("pmdh_clk", PMDH_CLK, NULL, OFF ),
+ CLK_PCOM("sdac_clk", SDAC_CLK, NULL, OFF),
+ CLK_PCOM("sdc_clk", SDC1_CLK, &msm_device_sdc1.dev, OFF),
+ CLK_PCOM("sdc_pclk", SDC1_P_CLK, &msm_device_sdc1.dev, OFF),
+ CLK_PCOM("sdc_clk", SDC2_CLK, &msm_device_sdc2.dev, OFF),
+ CLK_PCOM("sdc_pclk", SDC2_P_CLK, &msm_device_sdc2.dev, OFF),
+ CLK_PCOM("sdc_clk", SDC3_CLK, &msm_device_sdc3.dev, OFF),
+ CLK_PCOM("sdc_pclk", SDC3_P_CLK, &msm_device_sdc3.dev, OFF),
+ CLK_PCOM("sdc_clk", SDC4_CLK, &msm_device_sdc4.dev, OFF),
+ CLK_PCOM("sdc_pclk", SDC4_P_CLK, &msm_device_sdc4.dev, OFF),
+ CLK_PCOM("tsif_clk", TSIF_CLK, NULL, 0),
+ CLK_PCOM("tsif_ref_clk", TSIF_REF_CLK, NULL, 0),
+ CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0),
+ CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0),
+ CLK_PCOM("uart_clk", UART1_CLK, &msm_device_uart1.dev, OFF),
+ CLK_PCOM("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0),
+ CLK_PCOM("uart_clk", UART3_CLK, &msm_device_uart3.dev, OFF),
+ CLK_PCOM("uart1dm_clk", UART1DM_CLK, NULL, OFF),
+ CLK_PCOM("uart2dm_clk", UART2DM_CLK, NULL, 0),
+ CLK_PCOM("usb_hs_clk", USB_HS_CLK, &msm_device_hsusb.dev, OFF),
+ CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, &msm_device_hsusb.dev, OFF),
+ CLK_PCOM("usb_otg_clk", USB_OTG_CLK, NULL, 0),
+ CLK_PCOM("vdc_clk", VDC_CLK, NULL, OFF ),
+ CLK_PCOM("vfe_clk", VFE_CLK, NULL, OFF),
+ CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK, NULL, OFF),
+};
+
+unsigned msm_num_clocks_7x01a = ARRAY_SIZE(msm_clocks_7x01a);
diff --git a/arch/arm/mach-msm/devices-msm7x30.c b/arch/arm/mach-msm/devices-msm7x30.c
new file mode 100644
index 00000000000..b449e8ad290
--- /dev/null
+++ b/arch/arm/mach-msm/devices-msm7x30.c
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <linux/dma-mapping.h>
+#include <mach/irqs.h>
+#include <mach/msm_iomap.h>
+#include <mach/dma.h>
+#include <mach/board.h>
+
+#include "devices.h"
+#include "smd_private.h"
+
+#include <asm/mach/flash.h>
+
+#include "clock-pcom.h"
+
+#include <mach/mmc.h>
+
+static struct resource resources_uart2[] = {
+ {
+ .start = INT_UART2,
+ .end = INT_UART2,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MSM_UART2_PHYS,
+ .end = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device msm_device_uart2 = {
+ .name = "msm_serial",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(resources_uart2),
+ .resource = resources_uart2,
+};
+
+struct clk msm_clocks_7x30[] = {
+ CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
+ CLK_PCOM("adsp_clk", ADSP_CLK, NULL, 0),
+ CLK_PCOM("cam_m_clk", CAM_M_CLK, NULL, 0),
+ CLK_PCOM("camif_pad_pclk", CAMIF_PAD_P_CLK, NULL, OFF),
+ CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, CLK_MIN),
+ CLK_PCOM("ecodec_clk", ECODEC_CLK, NULL, 0),
+ CLK_PCOM("emdh_clk", EMDH_CLK, NULL, OFF | CLK_MINMAX),
+ CLK_PCOM("emdh_pclk", EMDH_P_CLK, NULL, OFF),
+ CLK_PCOM("gp_clk", GP_CLK, NULL, 0),
+ CLK_PCOM("grp_2d_clk", GRP_2D_CLK, NULL, 0),
+ CLK_PCOM("grp_2d_pclk", GRP_2D_P_CLK, NULL, 0),
+ CLK_PCOM("grp_clk", GRP_3D_CLK, NULL, 0),
+ CLK_PCOM("grp_pclk", GRP_3D_P_CLK, NULL, 0),
+ CLK_7X30S("grp_src_clk", GRP_3D_SRC_CLK, GRP_3D_CLK, NULL, 0),
+ CLK_PCOM("hdmi_clk", HDMI_CLK, NULL, 0),
+ CLK_PCOM("imem_clk", IMEM_CLK, NULL, OFF),
+ CLK_PCOM("jpeg_clk", JPEG_CLK, NULL, OFF),
+ CLK_PCOM("jpeg_pclk", JPEG_P_CLK, NULL, OFF),
+ CLK_PCOM("lpa_codec_clk", LPA_CODEC_CLK, NULL, 0),
+ CLK_PCOM("lpa_core_clk", LPA_CORE_CLK, NULL, 0),
+ CLK_PCOM("lpa_pclk", LPA_P_CLK, NULL, 0),
+ CLK_PCOM("mdc_clk", MDC_CLK, NULL, 0),
+ CLK_PCOM("mddi_clk", PMDH_CLK, NULL, OFF | CLK_MINMAX),
+ CLK_PCOM("mddi_pclk", PMDH_P_CLK, NULL, 0),
+ CLK_PCOM("mdp_clk", MDP_CLK, NULL, OFF),
+ CLK_PCOM("mdp_pclk", MDP_P_CLK, NULL, 0),
+ CLK_PCOM("mdp_lcdc_pclk_clk", MDP_LCDC_PCLK_CLK, NULL, 0),
+ CLK_PCOM("mdp_lcdc_pad_pclk_clk", MDP_LCDC_PAD_PCLK_CLK, NULL, 0),
+ CLK_PCOM("mdp_vsync_clk", MDP_VSYNC_CLK, NULL, 0),
+ CLK_PCOM("mfc_clk", MFC_CLK, NULL, 0),
+ CLK_PCOM("mfc_div2_clk", MFC_DIV2_CLK, NULL, 0),
+ CLK_PCOM("mfc_pclk", MFC_P_CLK, NULL, 0),
+ CLK_PCOM("mi2s_m_clk", MI2S_M_CLK, NULL, 0),
+ CLK_PCOM("mi2s_s_clk", MI2S_S_CLK, NULL, 0),
+ CLK_PCOM("mi2s_codec_rx_m_clk", MI2S_CODEC_RX_M_CLK, NULL, 0),
+ CLK_PCOM("mi2s_codec_rx_s_clk", MI2S_CODEC_RX_S_CLK, NULL, 0),
+ CLK_PCOM("mi2s_codec_tx_m_clk", MI2S_CODEC_TX_M_CLK, NULL, 0),
+ CLK_PCOM("mi2s_codec_tx_s_clk", MI2S_CODEC_TX_S_CLK, NULL, 0),
+ CLK_PCOM("pbus_clk", PBUS_CLK, NULL, CLK_MIN),
+ CLK_PCOM("pcm_clk", PCM_CLK, NULL, 0),
+ CLK_PCOM("rotator_clk", AXI_ROTATOR_CLK, NULL, 0),
+ CLK_PCOM("rotator_imem_clk", ROTATOR_IMEM_CLK, NULL, OFF),
+ CLK_PCOM("rotator_pclk", ROTATOR_P_CLK, NULL, OFF),
+ CLK_PCOM("sdac_clk", SDAC_CLK, NULL, OFF),
+ CLK_PCOM("spi_clk", SPI_CLK, NULL, 0),
+ CLK_PCOM("spi_pclk", SPI_P_CLK, NULL, 0),
+ CLK_7X30S("tv_src_clk", TV_CLK, TV_ENC_CLK, NULL, 0),
+ CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0),
+ CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0),
+ CLK_PCOM("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0),
+ CLK_PCOM("usb_hs_clk", USB_HS_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs_core_clk", USB_HS_CORE_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs2_clk", USB_HS2_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs2_pclk", USB_HS2_P_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs2_core_clk", USB_HS2_CORE_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs3_clk", USB_HS3_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs3_pclk", USB_HS3_P_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs3_core_clk", USB_HS3_CORE_CLK, NULL, OFF),
+ CLK_PCOM("vdc_clk", VDC_CLK, NULL, OFF | CLK_MIN),
+ CLK_PCOM("vfe_camif_clk", VFE_CAMIF_CLK, NULL, 0),
+ CLK_PCOM("vfe_clk", VFE_CLK, NULL, 0),
+ CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK, NULL, 0),
+ CLK_PCOM("vfe_pclk", VFE_P_CLK, NULL, OFF),
+ CLK_PCOM("vpe_clk", VPE_CLK, NULL, 0),
+
+ /* 7x30 v2 hardware only. */
+ CLK_PCOM("csi_clk", CSI0_CLK, NULL, 0),
+ CLK_PCOM("csi_pclk", CSI0_P_CLK, NULL, 0),
+ CLK_PCOM("csi_vfe_clk", CSI0_VFE_CLK, NULL, 0),
+};
+
+unsigned msm_num_clocks_7x30 = ARRAY_SIZE(msm_clocks_7x30);
+
diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c
new file mode 100644
index 00000000000..4d4a50785e3
--- /dev/null
+++ b/arch/arm/mach-msm/devices-qsd8x50.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <linux/dma-mapping.h>
+#include <mach/irqs.h>
+#include <mach/msm_iomap.h>
+#include <mach/dma.h>
+#include <mach/board.h>
+
+#include "devices.h"
+
+#include <asm/mach/flash.h>
+
+#include <mach/mmc.h>
+
+static struct resource resources_uart3[] = {
+ {
+ .start = INT_UART3,
+ .end = INT_UART3,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MSM_UART3_PHYS,
+ .end = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device msm_device_uart3 = {
+ .name = "msm_serial",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(resources_uart3),
+ .resource = resources_uart3,
+};
+
+struct clk msm_clocks_8x50[] = {
+ CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
+ CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, CLK_MIN),
+ CLK_PCOM("ebi2_clk", EBI2_CLK, NULL, 0),
+ CLK_PCOM("ecodec_clk", ECODEC_CLK, NULL, 0),
+ CLK_PCOM("emdh_clk", EMDH_CLK, NULL, OFF | CLK_MINMAX),
+ CLK_PCOM("gp_clk", GP_CLK, NULL, 0),
+ CLK_PCOM("grp_clk", GRP_3D_CLK, NULL, 0),
+ CLK_PCOM("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0),
+ CLK_PCOM("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0),
+ CLK_PCOM("imem_clk", IMEM_CLK, NULL, OFF),
+ CLK_PCOM("mdc_clk", MDC_CLK, NULL, 0),
+ CLK_PCOM("mddi_clk", PMDH_CLK, NULL, OFF | CLK_MINMAX),
+ CLK_PCOM("mdp_clk", MDP_CLK, NULL, OFF),
+ CLK_PCOM("mdp_lcdc_pclk_clk", MDP_LCDC_PCLK_CLK, NULL, 0),
+ CLK_PCOM("mdp_lcdc_pad_pclk_clk", MDP_LCDC_PAD_PCLK_CLK, NULL, 0),
+ CLK_PCOM("mdp_vsync_clk", MDP_VSYNC_CLK, NULL, 0),
+ CLK_PCOM("pbus_clk", PBUS_CLK, NULL, CLK_MIN),
+ CLK_PCOM("pcm_clk", PCM_CLK, NULL, 0),
+ CLK_PCOM("sdac_clk", SDAC_CLK, NULL, OFF),
+ CLK_PCOM("spi_clk", SPI_CLK, NULL, 0),
+ CLK_PCOM("tsif_clk", TSIF_CLK, NULL, 0),
+ CLK_PCOM("tsif_ref_clk", TSIF_REF_CLK, NULL, 0),
+ CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0),
+ CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0),
+ CLK_PCOM("uart_clk", UART3_CLK, &msm_device_uart3.dev, OFF),
+ CLK_PCOM("usb_hs_clk", USB_HS_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, NULL, OFF),
+ CLK_PCOM("usb_otg_clk", USB_OTG_CLK, NULL, 0),
+ CLK_PCOM("vdc_clk", VDC_CLK, NULL, OFF | CLK_MIN),
+ CLK_PCOM("vfe_clk", VFE_CLK, NULL, OFF),
+ CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK, NULL, OFF),
+ CLK_PCOM("vfe_axi_clk", VFE_AXI_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs2_clk", USB_HS2_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs2_pclk", USB_HS2_P_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs3_clk", USB_HS3_CLK, NULL, OFF),
+ CLK_PCOM("usb_hs3_pclk", USB_HS3_P_CLK, NULL, OFF),
+ CLK_PCOM("usb_phy_clk", USB_PHY_CLK, NULL, 0),
+};
+
+unsigned msm_num_clocks_8x50 = ARRAY_SIZE(msm_clocks_8x50);
+
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 0744c4a27d6..568443e7642 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -16,6 +16,8 @@
#ifndef __ARCH_ARM_MACH_MSM_DEVICES_H
#define __ARCH_ARM_MACH_MSM_DEVICES_H
+#include "clock.h"
+
extern struct platform_device msm_device_uart1;
extern struct platform_device msm_device_uart2;
extern struct platform_device msm_device_uart3;
@@ -33,4 +35,13 @@ extern struct platform_device msm_device_smd;
extern struct platform_device msm_device_nand;
+extern struct clk msm_clocks_7x01a[];
+extern unsigned msm_num_clocks_7x01a;
+
+extern struct clk msm_clocks_7x30[];
+extern unsigned msm_num_clocks_7x30;
+
+extern struct clk msm_clocks_8x50[];
+extern unsigned msm_num_clocks_8x50;
+
#endif
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index f5420f9585c..d029d1f5f9e 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -13,6 +13,8 @@
*
*/
+#include <linux/clk.h>
+#include <linux/err.h>
#include <linux/io.h>
#include <linux/interrupt.h>
#include <mach/dma.h>
@@ -26,6 +28,7 @@ enum {
};
static DEFINE_SPINLOCK(msm_dmov_lock);
+static struct clk *msm_dmov_clk;
static unsigned int channel_active;
static struct list_head ready_commands[MSM_DMOV_CHANNEL_COUNT];
static struct list_head active_commands[MSM_DMOV_CHANNEL_COUNT];
@@ -54,6 +57,9 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
unsigned int status;
spin_lock_irqsave(&msm_dmov_lock, irq_flags);
+ if (!channel_active)
+ clk_enable(msm_dmov_clk);
+ dsb();
status = readl(DMOV_STATUS(id));
if (list_empty(&ready_commands[id]) &&
(status & DMOV_STATUS_CMD_PTR_RDY)) {
@@ -63,6 +69,8 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
writel(DMOV_CONFIG_IRQ_EN, DMOV_CONFIG(id));
}
#endif
+ if (cmd->execute_func)
+ cmd->execute_func(cmd);
PRINT_IO("msm_dmov_enqueue_cmd(%d), start command, status %x\n", id, status);
list_add_tail(&cmd->list, &active_commands[id]);
if (!channel_active)
@@ -70,6 +78,8 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
channel_active |= 1U << id;
writel(cmd->cmdptr, DMOV_CMD_PTR(id));
} else {
+ if (!channel_active)
+ clk_disable(msm_dmov_clk);
if (list_empty(&active_commands[id]))
PRINT_ERROR("msm_dmov_enqueue_cmd(%d), error datamover stalled, status %x\n", id, status);
@@ -108,6 +118,7 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr)
cmd.dmov_cmd.cmdptr = cmdptr;
cmd.dmov_cmd.complete_func = dmov_exec_cmdptr_complete_func;
+ cmd.dmov_cmd.execute_func = NULL;
cmd.id = id;
init_completion(&cmd.complete);
@@ -165,6 +176,7 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
"for %p, result %x\n", id, cmd, ch_result);
if (cmd) {
list_del(&cmd->list);
+ dsb();
cmd->complete_func(cmd, ch_result, NULL);
}
}
@@ -181,6 +193,7 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
PRINT_FLOW("msm_datamover_irq_handler id %d, flush, result %x, flush0 %x\n", id, ch_result, errdata.flush[0]);
if (cmd) {
list_del(&cmd->list);
+ dsb();
cmd->complete_func(cmd, ch_result, &errdata);
}
}
@@ -198,6 +211,7 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
PRINT_ERROR("msm_datamover_irq_handler id %d, error, result %x, flush0 %x\n", id, ch_result, errdata.flush[0]);
if (cmd) {
list_del(&cmd->list);
+ dsb();
cmd->complete_func(cmd, ch_result, &errdata);
}
/* this does not seem to work, once we get an error */
@@ -210,6 +224,8 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
cmd = list_entry(ready_commands[id].next, typeof(*cmd), list);
list_del(&cmd->list);
list_add_tail(&cmd->list, &active_commands[id]);
+ if (cmd->execute_func)
+ cmd->execute_func(cmd);
PRINT_FLOW("msm_datamover_irq_handler id %d, start command\n", id);
writel(cmd->cmdptr, DMOV_CMD_PTR(id));
}
@@ -219,8 +235,10 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status);
}
- if (!channel_active)
- disable_irq(INT_ADM_AARM);
+ if (!channel_active) {
+ disable_irq_nosync(INT_ADM_AARM);
+ clk_disable(msm_dmov_clk);
+ }
spin_unlock_irqrestore(&msm_dmov_lock, irq_flags);
return IRQ_HANDLED;
@@ -230,11 +248,17 @@ static int __init msm_init_datamover(void)
{
int i;
int ret;
+ struct clk *clk;
+
for (i = 0; i < MSM_DMOV_CHANNEL_COUNT; i++) {
INIT_LIST_HEAD(&ready_commands[i]);
INIT_LIST_HEAD(&active_commands[i]);
writel(DMOV_CONFIG_IRQ_EN | DMOV_CONFIG_FORCE_TOP_PTR_RSLT | DMOV_CONFIG_FORCE_FLUSH_RSLT, DMOV_CONFIG(i));
}
+ clk = clk_get(NULL, "adm_clk");
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+ msm_dmov_clk = clk;
ret = request_irq(INT_ADM_AARM, msm_datamover_irq_handler, 0, "msmdatamover", NULL);
if (ret)
return ret;
diff --git a/arch/arm/mach-msm/gpio.c b/arch/arm/mach-msm/gpio.c
new file mode 100644
index 00000000000..bc32c845c7b
--- /dev/null
+++ b/arch/arm/mach-msm/gpio.c
@@ -0,0 +1,85 @@
+/* linux/arch/arm/mach-msm/gpio.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <mach/gpio.h>
+#include "proc_comm.h"
+
+int gpio_tlmm_config(unsigned config, unsigned disable)
+{
+ return msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &config, &disable);
+}
+EXPORT_SYMBOL(gpio_tlmm_config);
+
+int msm_gpios_enable(const struct msm_gpio *table, int size)
+{
+ int rc;
+ int i;
+ const struct msm_gpio *g;
+ for (i = 0; i < size; i++) {
+ g = table + i;
+ rc = gpio_tlmm_config(g->gpio_cfg, GPIO_ENABLE);
+ if (rc) {
+ pr_err("gpio_tlmm_config(0x%08x, GPIO_ENABLE)"
+ " <%s> failed: %d\n",
+ g->gpio_cfg, g->label ?: "?", rc);
+ pr_err("pin %d func %d dir %d pull %d drvstr %d\n",
+ GPIO_PIN(g->gpio_cfg), GPIO_FUNC(g->gpio_cfg),
+ GPIO_DIR(g->gpio_cfg), GPIO_PULL(g->gpio_cfg),
+ GPIO_DRVSTR(g->gpio_cfg));
+ goto err;
+ }
+ }
+ return 0;
+err:
+ msm_gpios_disable(table, i);
+ return rc;
+}
+EXPORT_SYMBOL(msm_gpios_enable);
+
+void msm_gpios_disable(const struct msm_gpio *table, int size)
+{
+ int rc;
+ int i;
+ const struct msm_gpio *g;
+ for (i = size-1; i >= 0; i--) {
+ g = table + i;
+ rc = gpio_tlmm_config(g->gpio_cfg, GPIO_DISABLE);
+ if (rc) {
+ pr_err("gpio_tlmm_config(0x%08x, GPIO_DISABLE)"
+ " <%s> failed: %d\n",
+ g->gpio_cfg, g->label ?: "?", rc);
+ pr_err("pin %d func %d dir %d pull %d drvstr %d\n",
+ GPIO_PIN(g->gpio_cfg), GPIO_FUNC(g->gpio_cfg),
+ GPIO_DIR(g->gpio_cfg), GPIO_PULL(g->gpio_cfg),
+ GPIO_DRVSTR(g->gpio_cfg));
+ }
+ }
+}
+EXPORT_SYMBOL(msm_gpios_disable);
+
+int msm_gpios_request_enable(const struct msm_gpio *table, int size)
+{
+ int rc = msm_gpios_enable(table, size);
+ return rc;
+}
+EXPORT_SYMBOL(msm_gpios_request_enable);
+
+void msm_gpios_disable_free(const struct msm_gpio *table, int size)
+{
+ msm_gpios_disable(table, size);
+}
+EXPORT_SYMBOL(msm_gpios_disable_free);
diff --git a/arch/arm/mach-msm/include/mach/board.h b/arch/arm/mach-msm/include/mach/board.h
index 264d62e519f..e302fbdc439 100644
--- a/arch/arm/mach-msm/include/mach/board.h
+++ b/arch/arm/mach-msm/include/mach/board.h
@@ -21,18 +21,24 @@
/* platform device data structures */
-struct msm_mddi_platform_data
+struct msm_acpu_clock_platform_data
{
- void (*panel_power)(int on);
- unsigned has_vsync_irq:1;
+ uint32_t acpu_switch_time_us;
+ uint32_t max_speed_delta_khz;
+ uint32_t vdd_switch_time_us;
+ unsigned long power_collapse_khz;
+ unsigned long wait_for_irq_khz;
};
+struct clk;
+
/* common init routines for use by arch/arm/mach-msm/board-*.c */
void __init msm_add_devices(void);
void __init msm_map_common_io(void);
void __init msm_init_irq(void);
void __init msm_init_gpio(void);
-void __init msm_clock_init(void);
+void __init msm_clock_init(struct clk *clock_tbl, unsigned num_clocks);
+void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *);
#endif
diff --git a/arch/arm/mach-msm/include/mach/clk.h b/arch/arm/mach-msm/include/mach/clk.h
new file mode 100644
index 00000000000..c05ca40478c
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/clk.h
@@ -0,0 +1,57 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef __MACH_CLK_H
+#define __MACH_CLK_H
+
+/* Magic rate value for use with PM QOS to request the board's maximum
+ * supported AXI rate. PM QOS will only pass positive s32 rate values
+ * through to the clock driver, so INT_MAX is used.
+ */
+#define MSM_AXI_MAX_FREQ LONG_MAX
+
+enum clk_reset_action {
+ CLK_RESET_DEASSERT = 0,
+ CLK_RESET_ASSERT = 1
+};
+
+struct clk;
+
+/* Rate is minimum clock rate in Hz */
+int clk_set_min_rate(struct clk *clk, unsigned long rate);
+
+/* Rate is maximum clock rate in Hz */
+int clk_set_max_rate(struct clk *clk, unsigned long rate);
+
+/* Assert/Deassert reset to a hardware block associated with a clock */
+int clk_reset(struct clk *clk, enum clk_reset_action action);
+
+/* Set clock-specific configuration parameters */
+int clk_set_flags(struct clk *clk, unsigned long flags);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/dma.h b/arch/arm/mach-msm/include/mach/dma.h
index 5ab5bdffab0..00f9bbfadbe 100644
--- a/arch/arm/mach-msm/include/mach/dma.h
+++ b/arch/arm/mach-msm/include/mach/dma.h
@@ -28,6 +28,8 @@ struct msm_dmov_cmd {
void (*complete_func)(struct msm_dmov_cmd *cmd,
unsigned int result,
struct msm_dmov_errdata *err);
+ void (*execute_func)(struct msm_dmov_cmd *cmd);
+ void *data;
};
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd);
@@ -41,40 +43,42 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr);
#define DMOV_SD2(off, ch) (MSM_DMOV_BASE + 0x0800 + (off) + ((ch) << 2))
#define DMOV_SD3(off, ch) (MSM_DMOV_BASE + 0x0C00 + (off) + ((ch) << 2))
-/* only security domain 3 is available to the ARM11
- * SD0 -> mARM trusted, SD1 -> mARM nontrusted, SD2 -> aDSP, SD3 -> aARM
- */
+#if defined(CONFIG_ARCH_MSM7X30)
+#define DMOV_SD_AARM DMOV_SD2
+#else
+#define DMOV_SD_AARM DMOV_SD3
+#endif
-#define DMOV_CMD_PTR(ch) DMOV_SD3(0x000, ch)
+#define DMOV_CMD_PTR(ch) DMOV_SD_AARM(0x000, ch)
#define DMOV_CMD_LIST (0 << 29) /* does not work */
#define DMOV_CMD_PTR_LIST (1 << 29) /* works */
#define DMOV_CMD_INPUT_CFG (2 << 29) /* untested */
#define DMOV_CMD_OUTPUT_CFG (3 << 29) /* untested */
#define DMOV_CMD_ADDR(addr) ((addr) >> 3)
-#define DMOV_RSLT(ch) DMOV_SD3(0x040, ch)
+#define DMOV_RSLT(ch) DMOV_SD_AARM(0x040, ch)
#define DMOV_RSLT_VALID (1 << 31) /* 0 == host has empties result fifo */
#define DMOV_RSLT_ERROR (1 << 3)
#define DMOV_RSLT_FLUSH (1 << 2)
#define DMOV_RSLT_DONE (1 << 1) /* top pointer done */
#define DMOV_RSLT_USER (1 << 0) /* command with FR force result */
-#define DMOV_FLUSH0(ch) DMOV_SD3(0x080, ch)
-#define DMOV_FLUSH1(ch) DMOV_SD3(0x0C0, ch)
-#define DMOV_FLUSH2(ch) DMOV_SD3(0x100, ch)
-#define DMOV_FLUSH3(ch) DMOV_SD3(0x140, ch)
-#define DMOV_FLUSH4(ch) DMOV_SD3(0x180, ch)
-#define DMOV_FLUSH5(ch) DMOV_SD3(0x1C0, ch)
+#define DMOV_FLUSH0(ch) DMOV_SD_AARM(0x080, ch)
+#define DMOV_FLUSH1(ch) DMOV_SD_AARM(0x0C0, ch)
+#define DMOV_FLUSH2(ch) DMOV_SD_AARM(0x100, ch)
+#define DMOV_FLUSH3(ch) DMOV_SD_AARM(0x140, ch)
+#define DMOV_FLUSH4(ch) DMOV_SD_AARM(0x180, ch)
+#define DMOV_FLUSH5(ch) DMOV_SD_AARM(0x1C0, ch)
-#define DMOV_STATUS(ch) DMOV_SD3(0x200, ch)
+#define DMOV_STATUS(ch) DMOV_SD_AARM(0x200, ch)
#define DMOV_STATUS_RSLT_COUNT(n) (((n) >> 29))
#define DMOV_STATUS_CMD_COUNT(n) (((n) >> 27) & 3)
#define DMOV_STATUS_RSLT_VALID (1 << 1)
#define DMOV_STATUS_CMD_PTR_RDY (1 << 0)
-#define DMOV_ISR DMOV_SD3(0x380, 0)
-
-#define DMOV_CONFIG(ch) DMOV_SD3(0x300, ch)
+#define DMOV_ISR DMOV_SD_AARM(0x380, 0)
+
+#define DMOV_CONFIG(ch) DMOV_SD_AARM(0x300, ch)
#define DMOV_CONFIG_FORCE_TOP_PTR_RSLT (1 << 2)
#define DMOV_CONFIG_FORCE_FLUSH_RSLT (1 << 1)
#define DMOV_CONFIG_IRQ_EN (1 << 0)
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h
new file mode 100644
index 00000000000..262b441b437
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/gpio.h
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef __ASM_ARCH_MSM_GPIO_H
+#define __ASM_ARCH_MSM_GPIO_H
+
+/**
+ * struct msm_gpio - GPIO pin description
+ * @gpio_cfg - configuration bitmap, as per gpio_tlmm_config()
+ * @label - textual label
+ *
+ * Usually, GPIO's are operated by sets.
+ * This struct accumulate all GPIO information in single source
+ * and facilitete group operations provided by msm_gpios_xxx()
+ */
+struct msm_gpio {
+ u32 gpio_cfg;
+ const char *label;
+};
+
+/**
+ * msm_gpios_request_enable() - request and enable set of GPIOs
+ *
+ * Request and configure set of GPIO's
+ * In case of error, all operations rolled back.
+ * Return error code.
+ *
+ * @table: GPIO table
+ * @size: number of entries in @table
+ */
+int msm_gpios_request_enable(const struct msm_gpio *table, int size);
+
+/**
+ * msm_gpios_disable_free() - disable and free set of GPIOs
+ *
+ * @table: GPIO table
+ * @size: number of entries in @table
+ */
+void msm_gpios_disable_free(const struct msm_gpio *table, int size);
+
+/**
+ * msm_gpios_request() - request set of GPIOs
+ * In case of error, all operations rolled back.
+ * Return error code.
+ *
+ * @table: GPIO table
+ * @size: number of entries in @table
+ */
+int msm_gpios_request(const struct msm_gpio *table, int size);
+
+/**
+ * msm_gpios_free() - free set of GPIOs
+ *
+ * @table: GPIO table
+ * @size: number of entries in @table
+ */
+void msm_gpios_free(const struct msm_gpio *table, int size);
+
+/**
+ * msm_gpios_enable() - enable set of GPIOs
+ * In case of error, all operations rolled back.
+ * Return error code.
+ *
+ * @table: GPIO table
+ * @size: number of entries in @table
+ */
+int msm_gpios_enable(const struct msm_gpio *table, int size);
+
+/**
+ * msm_gpios_disable() - disable set of GPIOs
+ *
+ * @table: GPIO table
+ * @size: number of entries in @table
+ */
+void msm_gpios_disable(const struct msm_gpio *table, int size);
+
+/* GPIO TLMM (Top Level Multiplexing) Definitions */
+
+/* GPIO TLMM: Function -- GPIO specific */
+
+/* GPIO TLMM: Direction */
+enum {
+ GPIO_INPUT,
+ GPIO_OUTPUT,
+};
+
+/* GPIO TLMM: Pullup/Pulldown */
+enum {
+ GPIO_NO_PULL,
+ GPIO_PULL_DOWN,
+ GPIO_KEEPER,
+ GPIO_PULL_UP,
+};
+
+/* GPIO TLMM: Drive Strength */
+enum {
+ GPIO_2MA,
+ GPIO_4MA,
+ GPIO_6MA,
+ GPIO_8MA,
+ GPIO_10MA,
+ GPIO_12MA,
+ GPIO_14MA,
+ GPIO_16MA,
+};
+
+enum {
+ GPIO_ENABLE,
+ GPIO_DISABLE,
+};
+
+#define GPIO_CFG(gpio, func, dir, pull, drvstr) \
+ ((((gpio) & 0x3FF) << 4) | \
+ ((func) & 0xf) | \
+ (((dir) & 0x1) << 14) | \
+ (((pull) & 0x3) << 15) | \
+ (((drvstr) & 0xF) << 17))
+
+/**
+ * extract GPIO pin from bit-field used for gpio_tlmm_config
+ */
+#define GPIO_PIN(gpio_cfg) (((gpio_cfg) >> 4) & 0x3ff)
+#define GPIO_FUNC(gpio_cfg) (((gpio_cfg) >> 0) & 0xf)
+#define GPIO_DIR(gpio_cfg) (((gpio_cfg) >> 14) & 0x1)
+#define GPIO_PULL(gpio_cfg) (((gpio_cfg) >> 15) & 0x3)
+#define GPIO_DRVSTR(gpio_cfg) (((gpio_cfg) >> 17) & 0xf)
+
+int gpio_tlmm_config(unsigned config, unsigned disable);
+
+#endif /* __ASM_ARCH_MSM_GPIO_H */
diff --git a/arch/arm/mach-msm/include/mach/io.h b/arch/arm/mach-msm/include/mach/io.h
index aab964591db..c35b29f9ac0 100644
--- a/arch/arm/mach-msm/include/mach/io.h
+++ b/arch/arm/mach-msm/include/mach/io.h
@@ -26,4 +26,9 @@ void __iomem *__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int m
#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)
+void msm_map_qsd8x50_io(void);
+void msm_map_msm7x30_io(void);
+
+extern unsigned int msm_shared_ram_phys;
+
#endif
diff --git a/arch/arm/mach-msm/include/mach/irqs-7x00.h b/arch/arm/mach-msm/include/mach/irqs-7x00.h
new file mode 100644
index 00000000000..f1fe70612fe
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/irqs-7x00.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ */
+
+#ifndef __ASM_ARCH_MSM_IRQS_7X00_H
+#define __ASM_ARCH_MSM_IRQS_7X00_H
+
+/* MSM ARM11 Interrupt Numbers */
+/* See 80-VE113-1 A, pp219-221 */
+
+#define INT_A9_M2A_0 0
+#define INT_A9_M2A_1 1
+#define INT_A9_M2A_2 2
+#define INT_A9_M2A_3 3
+#define INT_A9_M2A_4 4
+#define INT_A9_M2A_5 5
+#define INT_A9_M2A_6 6
+#define INT_GP_TIMER_EXP 7
+#define INT_DEBUG_TIMER_EXP 8
+#define INT_UART1 9
+#define INT_UART2 10
+#define INT_UART3 11
+#define INT_UART1_RX 12
+#define INT_UART2_RX 13
+#define INT_UART3_RX 14
+#define INT_USB_OTG 15
+#define INT_MDDI_PRI 16
+#define INT_MDDI_EXT 17
+#define INT_MDDI_CLIENT 18
+#define INT_MDP 19
+#define INT_GRAPHICS 20
+#define INT_ADM_AARM 21
+#define INT_ADSP_A11 22
+#define INT_ADSP_A9_A11 23
+#define INT_SDC1_0 24
+#define INT_SDC1_1 25
+#define INT_SDC2_0 26
+#define INT_SDC2_1 27
+#define INT_KEYSENSE 28
+#define INT_TCHSCRN_SSBI 29
+#define INT_TCHSCRN1 30
+#define INT_TCHSCRN2 31
+
+#define INT_GPIO_GROUP1 (32 + 0)
+#define INT_GPIO_GROUP2 (32 + 1)
+#define INT_PWB_I2C (32 + 2)
+#define INT_SOFTRESET (32 + 3)
+#define INT_NAND_WR_ER_DONE (32 + 4)
+#define INT_NAND_OP_DONE (32 + 5)
+#define INT_PBUS_ARM11 (32 + 6)
+#define INT_AXI_MPU_SMI (32 + 7)
+#define INT_AXI_MPU_EBI1 (32 + 8)
+#define INT_AD_HSSD (32 + 9)
+#define INT_ARM11_PMU (32 + 10)
+#define INT_ARM11_DMA (32 + 11)
+#define INT_TSIF_IRQ (32 + 12)
+#define INT_UART1DM_IRQ (32 + 13)
+#define INT_UART1DM_RX (32 + 14)
+#define INT_USB_HS (32 + 15)
+#define INT_SDC3_0 (32 + 16)
+#define INT_SDC3_1 (32 + 17)
+#define INT_SDC4_0 (32 + 18)
+#define INT_SDC4_1 (32 + 19)
+#define INT_UART2DM_RX (32 + 20)
+#define INT_UART2DM_IRQ (32 + 21)
+
+/* 22-31 are reserved */
+
+#define NR_MSM_IRQS 64
+#define NR_GPIO_IRQS 122
+#define NR_BOARD_IRQS 64
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/irqs-7x30.h b/arch/arm/mach-msm/include/mach/irqs-7x30.h
new file mode 100644
index 00000000000..67c5396514f
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/irqs-7x30.h
@@ -0,0 +1,170 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IRQS_7X30_H
+#define __ASM_ARCH_MSM_IRQS_7X30_H
+
+/* MSM ACPU Interrupt Numbers */
+
+#define INT_DEBUG_TIMER_EXP 0
+#define INT_GPT0_TIMER_EXP 1
+#define INT_GPT1_TIMER_EXP 2
+#define INT_WDT0_ACCSCSSBARK 3
+#define INT_WDT1_ACCSCSSBARK 4
+#define INT_AVS_SVIC 5
+#define INT_AVS_SVIC_SW_DONE 6
+#define INT_SC_DBG_RX_FULL 7
+#define INT_SC_DBG_TX_EMPTY 8
+#define INT_ARM11_PM 9
+#define INT_AVS_REQ_DOWN 10
+#define INT_AVS_REQ_UP 11
+#define INT_SC_ACG 12
+/* SCSS_VICFIQSTS0[13:15] are RESERVED */
+#define INT_L2_SVICCPUIRPTREQ 16
+#define INT_L2_SVICDMANSIRPTREQ 17
+#define INT_L2_SVICDMASIRPTREQ 18
+#define INT_L2_SVICSLVIRPTREQ 19
+#define INT_AD5A_MPROC_APPS_0 20
+#define INT_AD5A_MPROC_APPS_1 21
+#define INT_A9_M2A_0 22
+#define INT_A9_M2A_1 23
+#define INT_A9_M2A_2 24
+#define INT_A9_M2A_3 25
+#define INT_A9_M2A_4 26
+#define INT_A9_M2A_5 27
+#define INT_A9_M2A_6 28
+#define INT_A9_M2A_7 29
+#define INT_A9_M2A_8 30
+#define INT_A9_M2A_9 31
+
+#define INT_AXI_EBI1_SC (32 + 0)
+#define INT_IMEM_ERR (32 + 1)
+#define INT_AXI_EBI0_SC (32 + 2)
+#define INT_PBUS_SC_IRQC (32 + 3)
+#define INT_PERPH_BUS_BPM (32 + 4)
+#define INT_CC_TEMP_SENSE (32 + 5)
+#define INT_UXMC_EBI0 (32 + 6)
+#define INT_UXMC_EBI1 (32 + 7)
+#define INT_EBI2_OP_DONE (32 + 8)
+#define INT_EBI2_WR_ER_DONE (32 + 9)
+#define INT_TCSR_SPSS_CE (32 + 10)
+#define INT_EMDH (32 + 11)
+#define INT_PMDH (32 + 12)
+#define INT_MDC (32 + 13)
+#define INT_MIDI_TO_SUPSS (32 + 14)
+#define INT_LPA_2 (32 + 15)
+#define INT_GPIO_GROUP1_SECURE (32 + 16)
+#define INT_GPIO_GROUP2_SECURE (32 + 17)
+#define INT_GPIO_GROUP1 (32 + 18)
+#define INT_GPIO_GROUP2 (32 + 19)
+#define INT_MPRPH_SOFTRESET (32 + 20)
+#define INT_PWB_I2C (32 + 21)
+#define INT_PWB_I2C_2 (32 + 22)
+#define INT_TSSC_SAMPLE (32 + 23)
+#define INT_TSSC_PENUP (32 + 24)
+#define INT_TCHSCRN_SSBI (32 + 25)
+#define INT_FM_RDS (32 + 26)
+#define INT_KEYSENSE (32 + 27)
+#define INT_USB_OTG_HS (32 + 28)
+#define INT_USB_OTG_HS2 (32 + 29)
+#define INT_USB_OTG_HS3 (32 + 30)
+#define INT_CSI (32 + 31)
+
+#define INT_SPI_OUTPUT (64 + 0)
+#define INT_SPI_INPUT (64 + 1)
+#define INT_SPI_ERROR (64 + 2)
+#define INT_UART1 (64 + 3)
+#define INT_UART1_RX (64 + 4)
+#define INT_UART2 (64 + 5)
+#define INT_UART2_RX (64 + 6)
+#define INT_UART3 (64 + 7)
+#define INT_UART3_RX (64 + 8)
+#define INT_UART1DM_IRQ (64 + 9)
+#define INT_UART1DM_RX (64 + 10)
+#define INT_UART2DM_IRQ (64 + 11)
+#define INT_UART2DM_RX (64 + 12)
+#define INT_TSIF (64 + 13)
+#define INT_ADM_SC1 (64 + 14)
+#define INT_ADM_SC2 (64 + 15)
+#define INT_MDP (64 + 16)
+#define INT_VPE (64 + 17)
+#define INT_GRP_2D (64 + 18)
+#define INT_GRP_3D (64 + 19)
+#define INT_ROTATOR (64 + 20)
+#define INT_MFC720 (64 + 21)
+#define INT_JPEG (64 + 22)
+#define INT_VFE (64 + 23)
+#define INT_TV_ENC (64 + 24)
+#define INT_PMIC_SSBI (64 + 25)
+#define INT_MPM_1 (64 + 26)
+#define INT_TCSR_SPSS_SAMPLE (64 + 27)
+#define INT_TCSR_SPSS_PENUP (64 + 28)
+#define INT_MPM_2 (64 + 29)
+#define INT_SDC1_0 (64 + 30)
+#define INT_SDC1_1 (64 + 31)
+
+#define INT_SDC3_0 (96 + 0)
+#define INT_SDC3_1 (96 + 1)
+#define INT_SDC2_0 (96 + 2)
+#define INT_SDC2_1 (96 + 3)
+#define INT_SDC4_0 (96 + 4)
+#define INT_SDC4_1 (96 + 5)
+#define INT_PWB_QUP_IN (96 + 6)
+#define INT_PWB_QUP_OUT (96 + 7)
+#define INT_PWB_QUP_ERR (96 + 8)
+#define INT_SCSS_WDT0_BITE (96 + 9)
+/* SCSS_VICFIQSTS3[10:31] are RESERVED */
+
+/* Retrofit universal macro names */
+#define INT_ADM_AARM INT_ADM_SC2
+#define INT_USB_HS INT_USB_OTG_HS
+#define INT_USB_OTG INT_USB_OTG_HS
+#define INT_TCHSCRN1 INT_TSSC_SAMPLE
+#define INT_TCHSCRN2 INT_TSSC_PENUP
+#define INT_GP_TIMER_EXP INT_GPT0_TIMER_EXP
+#define INT_ADSP_A11 INT_AD5A_MPROC_APPS_0
+#define INT_ADSP_A9_A11 INT_AD5A_MPROC_APPS_1
+#define INT_MDDI_EXT INT_EMDH
+#define INT_MDDI_PRI INT_PMDH
+#define INT_MDDI_CLIENT INT_MDC
+#define INT_NAND_WR_ER_DONE INT_EBI2_WR_ER_DONE
+#define INT_NAND_OP_DONE INT_EBI2_OP_DONE
+
+#define NR_MSM_IRQS 128
+#define NR_GPIO_IRQS 182
+#define PMIC8058_IRQ_BASE (NR_MSM_IRQS + NR_GPIO_IRQS)
+#define NR_PMIC8058_GPIO_IRQS 40
+#define NR_PMIC8058_MPP_IRQS 12
+#define NR_PMIC8058_MISC_IRQS 8
+#define NR_PMIC8058_IRQS (NR_PMIC8058_GPIO_IRQS +\
+ NR_PMIC8058_MPP_IRQS +\
+ NR_PMIC8058_MISC_IRQS)
+#define NR_BOARD_IRQS NR_PMIC8058_IRQS
+
+#endif /* __ASM_ARCH_MSM_IRQS_7X30_H */
diff --git a/arch/arm/mach-msm/include/mach/irqs-8x50.h b/arch/arm/mach-msm/include/mach/irqs-8x50.h
new file mode 100644
index 00000000000..de3d8fe24e4
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/irqs-8x50.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IRQS_8XXX_H
+#define __ASM_ARCH_MSM_IRQS_8XXX_H
+
+/* MSM ACPU Interrupt Numbers */
+
+#define INT_A9_M2A_0 0
+#define INT_A9_M2A_1 1
+#define INT_A9_M2A_2 2
+#define INT_A9_M2A_3 3
+#define INT_A9_M2A_4 4
+#define INT_A9_M2A_5 5
+#define INT_A9_M2A_6 6
+#define INT_GP_TIMER_EXP 7
+#define INT_DEBUG_TIMER_EXP 8
+#define INT_SIRC_0 9
+#define INT_SDC3_0 10
+#define INT_SDC3_1 11
+#define INT_SDC4_0 12
+#define INT_SDC4_1 13
+#define INT_AD6_EXT_VFR 14
+#define INT_USB_OTG 15
+#define INT_MDDI_PRI 16
+#define INT_MDDI_EXT 17
+#define INT_MDDI_CLIENT 18
+#define INT_MDP 19
+#define INT_GRAPHICS 20
+#define INT_ADM_AARM 21
+#define INT_ADSP_A11 22
+#define INT_ADSP_A9_A11 23
+#define INT_SDC1_0 24
+#define INT_SDC1_1 25
+#define INT_SDC2_0 26
+#define INT_SDC2_1 27
+#define INT_KEYSENSE 28
+#define INT_TCHSCRN_SSBI 29
+#define INT_TCHSCRN1 30
+#define INT_TCHSCRN2 31
+
+#define INT_TCSR_MPRPH_SC1 (32 + 0)
+#define INT_USB_FS2 (32 + 1)
+#define INT_PWB_I2C (32 + 2)
+#define INT_SOFTRESET (32 + 3)
+#define INT_NAND_WR_ER_DONE (32 + 4)
+#define INT_NAND_OP_DONE (32 + 5)
+#define INT_TCSR_MPRPH_SC2 (32 + 6)
+#define INT_OP_PEN (32 + 7)
+#define INT_AD_HSSD (32 + 8)
+#define INT_ARM11_PM (32 + 9)
+#define INT_SDMA_NON_SECURE (32 + 10)
+#define INT_TSIF_IRQ (32 + 11)
+#define INT_UART1DM_IRQ (32 + 12)
+#define INT_UART1DM_RX (32 + 13)
+#define INT_SDMA_SECURE (32 + 14)
+#define INT_SI2S_SLAVE (32 + 15)
+#define INT_SC_I2CPU (32 + 16)
+#define INT_SC_DBG_RDTRFULL (32 + 17)
+#define INT_SC_DBG_WDTRFULL (32 + 18)
+#define INT_SCPLL_CTL_DONE (32 + 19)
+#define INT_UART2DM_IRQ (32 + 20)
+#define INT_UART2DM_RX (32 + 21)
+#define INT_VDC_MEC (32 + 22)
+#define INT_VDC_DB (32 + 23)
+#define INT_VDC_AXI (32 + 24)
+#define INT_VFE (32 + 25)
+#define INT_USB_HS (32 + 26)
+#define INT_AUDIO_OUT0 (32 + 27)
+#define INT_AUDIO_OUT1 (32 + 28)
+#define INT_CRYPTO (32 + 29)
+#define INT_AD6M_IDLE (32 + 30)
+#define INT_SIRC_1 (32 + 31)
+
+#define NR_GPIO_IRQS 165
+#define NR_MSM_IRQS 64
+#define NR_BOARD_IRQS 64
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/irqs.h b/arch/arm/mach-msm/include/mach/irqs.h
index 9dd4cf8a269..164d355c96e 100644
--- a/arch/arm/mach-msm/include/mach/irqs.h
+++ b/arch/arm/mach-msm/include/mach/irqs.h
@@ -1,6 +1,6 @@
-/* arch/arm/mach-msm/include/mach/irqs.h
- *
+/*
* Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@@ -17,74 +17,21 @@
#ifndef __ASM_ARCH_MSM_IRQS_H
#define __ASM_ARCH_MSM_IRQS_H
-/* MSM ARM11 Interrupt Numbers */
-/* See 80-VE113-1 A, pp219-221 */
-
-#define INT_A9_M2A_0 0
-#define INT_A9_M2A_1 1
-#define INT_A9_M2A_2 2
-#define INT_A9_M2A_3 3
-#define INT_A9_M2A_4 4
-#define INT_A9_M2A_5 5
-#define INT_A9_M2A_6 6
-#define INT_GP_TIMER_EXP 7
-#define INT_DEBUG_TIMER_EXP 8
-#define INT_UART1 9
-#define INT_UART2 10
-#define INT_UART3 11
-#define INT_UART1_RX 12
-#define INT_UART2_RX 13
-#define INT_UART3_RX 14
-#define INT_USB_OTG 15
-#define INT_MDDI_PRI 16
-#define INT_MDDI_EXT 17
-#define INT_MDDI_CLIENT 18
-#define INT_MDP 19
-#define INT_GRAPHICS 20
-#define INT_ADM_AARM 21
-#define INT_ADSP_A11 22
-#define INT_ADSP_A9_A11 23
-#define INT_SDC1_0 24
-#define INT_SDC1_1 25
-#define INT_SDC2_0 26
-#define INT_SDC2_1 27
-#define INT_KEYSENSE 28
-#define INT_TCHSCRN_SSBI 29
-#define INT_TCHSCRN1 30
-#define INT_TCHSCRN2 31
-
-#define INT_GPIO_GROUP1 (32 + 0)
-#define INT_GPIO_GROUP2 (32 + 1)
-#define INT_PWB_I2C (32 + 2)
-#define INT_SOFTRESET (32 + 3)
-#define INT_NAND_WR_ER_DONE (32 + 4)
-#define INT_NAND_OP_DONE (32 + 5)
-#define INT_PBUS_ARM11 (32 + 6)
-#define INT_AXI_MPU_SMI (32 + 7)
-#define INT_AXI_MPU_EBI1 (32 + 8)
-#define INT_AD_HSSD (32 + 9)
-#define INT_ARM11_PMU (32 + 10)
-#define INT_ARM11_DMA (32 + 11)
-#define INT_TSIF_IRQ (32 + 12)
-#define INT_UART1DM_IRQ (32 + 13)
-#define INT_UART1DM_RX (32 + 14)
-#define INT_USB_HS (32 + 15)
-#define INT_SDC3_0 (32 + 16)
-#define INT_SDC3_1 (32 + 17)
-#define INT_SDC4_0 (32 + 18)
-#define INT_SDC4_1 (32 + 19)
-#define INT_UART2DM_RX (32 + 20)
-#define INT_UART2DM_IRQ (32 + 21)
-
-/* 22-31 are reserved */
-
#define MSM_IRQ_BIT(irq) (1 << ((irq) & 31))
-#define NR_MSM_IRQS 64
-#define NR_GPIO_IRQS 122
-#define NR_BOARD_IRQS 64
-#define NR_IRQS (NR_MSM_IRQS + NR_GPIO_IRQS + NR_BOARD_IRQS)
+#if defined(CONFIG_ARCH_MSM7X30)
+#include "irqs-7x30.h"
+#elif defined(CONFIG_ARCH_QSD8X50)
+#include "irqs-8x50.h"
+#include "sirc.h"
+#elif defined(CONFIG_ARCH_MSM_ARM11)
+#include "irqs-7x00.h"
+#else
+#error "Unknown architecture specification"
+#endif
+#define NR_IRQS (NR_MSM_IRQS + NR_GPIO_IRQS + NR_BOARD_IRQS)
#define MSM_GPIO_TO_INT(n) (NR_MSM_IRQS + (n))
+#define MSM_INT_TO_REG(base, irq) (base + irq / 32)
#endif
diff --git a/arch/arm/mach-msm/include/mach/memory.h b/arch/arm/mach-msm/include/mach/memory.h
index f4698baec97..50c7847e600 100644
--- a/arch/arm/mach-msm/include/mach/memory.h
+++ b/arch/arm/mach-msm/include/mach/memory.h
@@ -17,7 +17,15 @@
#define __ASM_ARCH_MEMORY_H
/* physical offset of RAM */
+#if defined(CONFIG_ARCH_QSD8X50) && defined(CONFIG_MSM_SOC_REV_A)
+#define PHYS_OFFSET UL(0x00000000)
+#elif defined(CONFIG_ARCH_QSD8X50)
+#define PHYS_OFFSET UL(0x20000000)
+#elif defined(CONFIG_ARCH_MSM7X30)
+#define PHYS_OFFSET UL(0x00200000)
+#else
#define PHYS_OFFSET UL(0x10000000)
+#endif
#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_fb.h b/arch/arm/mach-msm/include/mach/msm_fb.h
new file mode 100644
index 00000000000..1f4fc81b3d8
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_fb.h
@@ -0,0 +1,147 @@
+/* arch/arm/mach-msm/include/mach/msm_fb.h
+ *
+ * Internal shared definitions for various MSM framebuffer parts.
+ *
+ * Copyright (C) 2007 Google Incorporated
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MSM_FB_H_
+#define _MSM_FB_H_
+
+#include <linux/device.h>
+
+struct mddi_info;
+
+struct msm_fb_data {
+ int xres; /* x resolution in pixels */
+ int yres; /* y resolution in pixels */
+ int width; /* disply width in mm */
+ int height; /* display height in mm */
+ unsigned output_format;
+};
+
+struct msmfb_callback {
+ void (*func)(struct msmfb_callback *);
+};
+
+enum {
+ MSM_MDDI_PMDH_INTERFACE,
+ MSM_MDDI_EMDH_INTERFACE,
+ MSM_EBI2_INTERFACE,
+};
+
+#define MSMFB_CAP_PARTIAL_UPDATES (1 << 0)
+
+struct msm_panel_data {
+ /* turns off the fb memory */
+ int (*suspend)(struct msm_panel_data *);
+ /* turns on the fb memory */
+ int (*resume)(struct msm_panel_data *);
+ /* turns off the panel */
+ int (*blank)(struct msm_panel_data *);
+ /* turns on the panel */
+ int (*unblank)(struct msm_panel_data *);
+ void (*wait_vsync)(struct msm_panel_data *);
+ void (*request_vsync)(struct msm_panel_data *, struct msmfb_callback *);
+ void (*clear_vsync)(struct msm_panel_data *);
+ /* from the enum above */
+ unsigned interface_type;
+ /* data to be passed to the fb driver */
+ struct msm_fb_data *fb_data;
+
+ /* capabilities supported by the panel */
+ uint32_t caps;
+};
+
+struct msm_mddi_client_data {
+ void (*suspend)(struct msm_mddi_client_data *);
+ void (*resume)(struct msm_mddi_client_data *);
+ void (*activate_link)(struct msm_mddi_client_data *);
+ void (*remote_write)(struct msm_mddi_client_data *, uint32_t val,
+ uint32_t reg);
+ uint32_t (*remote_read)(struct msm_mddi_client_data *, uint32_t reg);
+ void (*auto_hibernate)(struct msm_mddi_client_data *, int);
+ /* custom data that needs to be passed from the board file to a
+ * particular client */
+ void *private_client_data;
+ struct resource *fb_resource;
+ /* from the list above */
+ unsigned interface_type;
+};
+
+struct msm_mddi_platform_data {
+ unsigned int clk_rate;
+ void (*power_client)(struct msm_mddi_client_data *, int on);
+
+ /* fixup the mfr name, product id */
+ void (*fixup)(uint16_t *mfr_name, uint16_t *product_id);
+
+ struct resource *fb_resource; /*optional*/
+ /* number of clients in the list that follows */
+ int num_clients;
+ /* array of client information of clients */
+ struct {
+ unsigned product_id; /* mfr id in top 16 bits, product id
+ * in lower 16 bits
+ */
+ char *name; /* the device name will be the platform
+ * device name registered for the client,
+ * it should match the name of the associated
+ * driver
+ */
+ unsigned id; /* id for mddi client device node, will also
+ * be used as device id of panel devices, if
+ * the client device will have multiple panels
+ * space must be left here for them
+ */
+ void *client_data; /* required private client data */
+ unsigned int clk_rate; /* optional: if the client requires a
+ * different mddi clk rate
+ */
+ } client_platform_data[];
+};
+
+struct mdp_blit_req;
+struct fb_info;
+struct mdp_device {
+ struct device dev;
+ void (*dma)(struct mdp_device *mpd, uint32_t addr,
+ uint32_t stride, uint32_t w, uint32_t h, uint32_t x,
+ uint32_t y, struct msmfb_callback *callback, int interface);
+ void (*dma_wait)(struct mdp_device *mdp);
+ int (*blit)(struct mdp_device *mdp, struct fb_info *fb,
+ struct mdp_blit_req *req);
+ void (*set_grp_disp)(struct mdp_device *mdp, uint32_t disp_id);
+};
+
+struct class_interface;
+int register_mdp_client(struct class_interface *class_intf);
+
+/**** private client data structs go below this line ***/
+
+struct msm_mddi_bridge_platform_data {
+ /* from board file */
+ int (*init)(struct msm_mddi_bridge_platform_data *,
+ struct msm_mddi_client_data *);
+ int (*uninit)(struct msm_mddi_bridge_platform_data *,
+ struct msm_mddi_client_data *);
+ /* passed to panel for use by the fb driver */
+ int (*blank)(struct msm_mddi_bridge_platform_data *,
+ struct msm_mddi_client_data *);
+ int (*unblank)(struct msm_mddi_bridge_platform_data *,
+ struct msm_mddi_client_data *);
+ struct msm_fb_data fb_data;
+};
+
+
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h
new file mode 100644
index 00000000000..cfff0e74f12
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h
@@ -0,0 +1,139 @@
+/* arch/arm/mach-msm/include/mach/msm_iomap.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * The MSM peripherals are spread all over across 768MB of physical
+ * space, which makes just having a simple IO_ADDRESS macro to slide
+ * them into the right virtual location rough. Instead, we will
+ * provide a master phys->virt mapping for peripherals here.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IOMAP_7X00_H
+#define __ASM_ARCH_MSM_IOMAP_7X00_H
+
+#include <asm/sizes.h>
+
+/* Physical base address and size of peripherals.
+ * Ordered by the virtual base addresses they will be mapped at.
+ *
+ * MSM_VIC_BASE must be an value that can be loaded via a "mov"
+ * instruction, otherwise entry-macro.S will not compile.
+ *
+ * If you add or remove entries here, you'll want to edit the
+ * msm_io_desc array in arch/arm/mach-msm/io.c to reflect your
+ * changes.
+ *
+ */
+
+#ifdef __ASSEMBLY__
+#define IOMEM(x) x
+#else
+#define IOMEM(x) ((void __force __iomem *)(x))
+#endif
+
+#define MSM_VIC_BASE IOMEM(0xE0000000)
+#define MSM_VIC_PHYS 0xC0000000
+#define MSM_VIC_SIZE SZ_4K
+
+#define MSM_CSR_BASE IOMEM(0xE0001000)
+#define MSM_CSR_PHYS 0xC0100000
+#define MSM_CSR_SIZE SZ_4K
+
+#define MSM_GPT_PHYS MSM_CSR_PHYS
+#define MSM_GPT_BASE MSM_CSR_BASE
+#define MSM_GPT_SIZE SZ_4K
+
+#define MSM_DMOV_BASE IOMEM(0xE0002000)
+#define MSM_DMOV_PHYS 0xA9700000
+#define MSM_DMOV_SIZE SZ_4K
+
+#define MSM_GPIO1_BASE IOMEM(0xE0003000)
+#define MSM_GPIO1_PHYS 0xA9200000
+#define MSM_GPIO1_SIZE SZ_4K
+
+#define MSM_GPIO2_BASE IOMEM(0xE0004000)
+#define MSM_GPIO2_PHYS 0xA9300000
+#define MSM_GPIO2_SIZE SZ_4K
+
+#define MSM_CLK_CTL_BASE IOMEM(0xE0005000)
+#define MSM_CLK_CTL_PHYS 0xA8600000
+#define MSM_CLK_CTL_SIZE SZ_4K
+
+#define MSM_SHARED_RAM_BASE IOMEM(0xE0100000)
+#define MSM_SHARED_RAM_PHYS 0x01F00000
+#define MSM_SHARED_RAM_SIZE SZ_1M
+
+#define MSM_UART1_PHYS 0xA9A00000
+#define MSM_UART1_SIZE SZ_4K
+
+#define MSM_UART2_PHYS 0xA9B00000
+#define MSM_UART2_SIZE SZ_4K
+
+#define MSM_UART3_PHYS 0xA9C00000
+#define MSM_UART3_SIZE SZ_4K
+
+#ifdef CONFIG_MSM_DEBUG_UART
+#define MSM_DEBUG_UART_BASE 0xE1000000
+#if CONFIG_MSM_DEBUG_UART == 1
+#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS
+#elif CONFIG_MSM_DEBUG_UART == 2
+#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS
+#elif CONFIG_MSM_DEBUG_UART == 3
+#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS
+#endif
+#define MSM_DEBUG_UART_SIZE SZ_4K
+#endif
+
+#define MSM_SDC1_PHYS 0xA0400000
+#define MSM_SDC1_SIZE SZ_4K
+
+#define MSM_SDC2_PHYS 0xA0500000
+#define MSM_SDC2_SIZE SZ_4K
+
+#define MSM_SDC3_PHYS 0xA0600000
+#define MSM_SDC3_SIZE SZ_4K
+
+#define MSM_SDC4_PHYS 0xA0700000
+#define MSM_SDC4_SIZE SZ_4K
+
+#define MSM_I2C_PHYS 0xA9900000
+#define MSM_I2C_SIZE SZ_4K
+
+#define MSM_HSUSB_PHYS 0xA0800000
+#define MSM_HSUSB_SIZE SZ_4K
+
+#define MSM_PMDH_PHYS 0xAA600000
+#define MSM_PMDH_SIZE SZ_4K
+
+#define MSM_EMDH_PHYS 0xAA700000
+#define MSM_EMDH_SIZE SZ_4K
+
+#define MSM_MDP_PHYS 0xAA200000
+#define MSM_MDP_SIZE 0x000F0000
+
+#define MSM_MDC_PHYS 0xAA500000
+#define MSM_MDC_SIZE SZ_1M
+
+#define MSM_AD5_PHYS 0xAC000000
+#define MSM_AD5_SIZE (SZ_1M*13)
+
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_GCC_BASE IOMEM(0xF8009000)
+#define MSM_GCC_PHYS 0xC0182000
+#define MSM_GCC_SIZE SZ_4K
+#endif
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h
new file mode 100644
index 00000000000..8a00c2defbc
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * The MSM peripherals are spread all over across 768MB of physical
+ * space, which makes just having a simple IO_ADDRESS macro to slide
+ * them into the right virtual location rough. Instead, we will
+ * provide a master phys->virt mapping for peripherals here.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IOMAP_7X30_H
+#define __ASM_ARCH_MSM_IOMAP_7X30_H
+
+/* Physical base address and size of peripherals.
+ * Ordered by the virtual base addresses they will be mapped at.
+ *
+ * MSM_VIC_BASE must be an value that can be loaded via a "mov"
+ * instruction, otherwise entry-macro.S will not compile.
+ *
+ * If you add or remove entries here, you'll want to edit the
+ * msm_io_desc array in arch/arm/mach-msm/io.c to reflect your
+ * changes.
+ *
+ */
+
+#define MSM_VIC_BASE IOMEM(0xE0000000)
+#define MSM_VIC_PHYS 0xC0080000
+#define MSM_VIC_SIZE SZ_4K
+
+#define MSM_CSR_BASE IOMEM(0xE0001000)
+#define MSM_CSR_PHYS 0xC0100000
+#define MSM_CSR_SIZE SZ_4K
+
+#define MSM_TMR_PHYS MSM_CSR_PHYS
+#define MSM_TMR_BASE MSM_CSR_BASE
+#define MSM_TMR_SIZE SZ_4K
+
+#define MSM_GPT_BASE (MSM_TMR_BASE + 0x4)
+#define MSM_DGT_BASE (MSM_TMR_BASE + 0x24)
+
+#define MSM_DMOV_BASE IOMEM(0xE0002000)
+#define MSM_DMOV_PHYS 0xAC400000
+#define MSM_DMOV_SIZE SZ_4K
+
+#define MSM_GPIO1_BASE IOMEM(0xE0003000)
+#define MSM_GPIO1_PHYS 0xAC001000
+#define MSM_GPIO1_SIZE SZ_4K
+
+#define MSM_GPIO2_BASE IOMEM(0xE0004000)
+#define MSM_GPIO2_PHYS 0xAC101000
+#define MSM_GPIO2_SIZE SZ_4K
+
+#define MSM_CLK_CTL_BASE IOMEM(0xE0005000)
+#define MSM_CLK_CTL_PHYS 0xAB800000
+#define MSM_CLK_CTL_SIZE SZ_4K
+
+#define MSM_CLK_CTL_SH2_BASE IOMEM(0xE0006000)
+#define MSM_CLK_CTL_SH2_PHYS 0xABA01000
+#define MSM_CLK_CTL_SH2_SIZE SZ_4K
+
+#define MSM_ACC_BASE IOMEM(0xE0007000)
+#define MSM_ACC_PHYS 0xC0101000
+#define MSM_ACC_SIZE SZ_4K
+
+#define MSM_SAW_BASE IOMEM(0xE0008000)
+#define MSM_SAW_PHYS 0xC0102000
+#define MSM_SAW_SIZE SZ_4K
+
+#define MSM_GCC_BASE IOMEM(0xE0009000)
+#define MSM_GCC_PHYS 0xC0182000
+#define MSM_GCC_SIZE SZ_4K
+
+#define MSM_TCSR_BASE IOMEM(0xE000A000)
+#define MSM_TCSR_PHYS 0xAB600000
+#define MSM_TCSR_SIZE SZ_4K
+
+#define MSM_SHARED_RAM_BASE IOMEM(0xE0100000)
+#define MSM_SHARED_RAM_PHYS 0x00100000
+#define MSM_SHARED_RAM_SIZE SZ_1M
+
+#define MSM_UART1_PHYS 0xACA00000
+#define MSM_UART1_SIZE SZ_4K
+
+#define MSM_UART2_PHYS 0xACB00000
+#define MSM_UART2_SIZE SZ_4K
+
+#define MSM_UART3_PHYS 0xACC00000
+#define MSM_UART3_SIZE SZ_4K
+
+#ifdef CONFIG_MSM_DEBUG_UART
+#define MSM_DEBUG_UART_BASE 0xE1000000
+#if CONFIG_MSM_DEBUG_UART == 1
+#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS
+#elif CONFIG_MSM_DEBUG_UART == 2
+#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS
+#elif CONFIG_MSM_DEBUG_UART == 3
+#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS
+#endif
+#define MSM_DEBUG_UART_SIZE SZ_4K
+#endif
+
+#define MSM_MDC_BASE IOMEM(0xE0200000)
+#define MSM_MDC_PHYS 0xAA500000
+#define MSM_MDC_SIZE SZ_1M
+
+#define MSM_AD5_BASE IOMEM(0xE0300000)
+#define MSM_AD5_PHYS 0xA7000000
+#define MSM_AD5_SIZE (SZ_1M*13)
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h
new file mode 100644
index 00000000000..acc819eb76e
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * The MSM peripherals are spread all over across 768MB of physical
+ * space, which makes just having a simple IO_ADDRESS macro to slide
+ * them into the right virtual location rough. Instead, we will
+ * provide a master phys->virt mapping for peripherals here.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IOMAP_8X50_H
+#define __ASM_ARCH_MSM_IOMAP_8X50_H
+
+/* Physical base address and size of peripherals.
+ * Ordered by the virtual base addresses they will be mapped at.
+ *
+ * MSM_VIC_BASE must be an value that can be loaded via a "mov"
+ * instruction, otherwise entry-macro.S will not compile.
+ *
+ * If you add or remove entries here, you'll want to edit the
+ * msm_io_desc array in arch/arm/mach-msm/io.c to reflect your
+ * changes.
+ *
+ */
+
+#define MSM_VIC_BASE IOMEM(0xE0000000)
+#define MSM_VIC_PHYS 0xAC000000
+#define MSM_VIC_SIZE SZ_4K
+
+#define MSM_CSR_BASE IOMEM(0xE0001000)
+#define MSM_CSR_PHYS 0xAC100000
+#define MSM_CSR_SIZE SZ_4K
+
+#define MSM_TMR_PHYS MSM_CSR_PHYS
+#define MSM_TMR_BASE MSM_CSR_BASE
+#define MSM_TMR_SIZE SZ_4K
+
+#define MSM_GPT_BASE MSM_TMR_BASE
+#define MSM_DGT_BASE (MSM_TMR_BASE + 0x10)
+
+#define MSM_DMOV_BASE IOMEM(0xE0002000)
+#define MSM_DMOV_PHYS 0xA9700000
+#define MSM_DMOV_SIZE SZ_4K
+
+#define MSM_GPIO1_BASE IOMEM(0xE0003000)
+#define MSM_GPIO1_PHYS 0xA9000000
+#define MSM_GPIO1_SIZE SZ_4K
+
+#define MSM_GPIO2_BASE IOMEM(0xE0004000)
+#define MSM_GPIO2_PHYS 0xA9100000
+#define MSM_GPIO2_SIZE SZ_4K
+
+#define MSM_CLK_CTL_BASE IOMEM(0xE0005000)
+#define MSM_CLK_CTL_PHYS 0xA8600000
+#define MSM_CLK_CTL_SIZE SZ_4K
+
+#define MSM_SIRC_BASE IOMEM(0xE1006000)
+#define MSM_SIRC_PHYS 0xAC200000
+#define MSM_SIRC_SIZE SZ_4K
+
+#define MSM_SCPLL_BASE IOMEM(0xE1007000)
+#define MSM_SCPLL_PHYS 0xA8800000
+#define MSM_SCPLL_SIZE SZ_4K
+
+#ifdef CONFIG_MSM_SOC_REV_A
+#define MSM_SMI_BASE 0xE0000000
+#else
+#define MSM_SMI_BASE 0x00000000
+#endif
+
+#define MSM_SHARED_RAM_BASE IOMEM(0xE0100000)
+#define MSM_SHARED_RAM_PHYS (MSM_SMI_BASE + 0x00100000)
+#define MSM_SHARED_RAM_SIZE SZ_1M
+
+#define MSM_UART1_PHYS 0xA9A00000
+#define MSM_UART1_SIZE SZ_4K
+
+#define MSM_UART2_PHYS 0xA9B00000
+#define MSM_UART2_SIZE SZ_4K
+
+#define MSM_UART3_PHYS 0xA9C00000
+#define MSM_UART3_SIZE SZ_4K
+
+#ifdef CONFIG_MSM_DEBUG_UART
+#define MSM_DEBUG_UART_BASE 0xE1000000
+#if CONFIG_MSM_DEBUG_UART == 1
+#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS
+#elif CONFIG_MSM_DEBUG_UART == 2
+#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS
+#elif CONFIG_MSM_DEBUG_UART == 3
+#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS
+#endif
+#define MSM_DEBUG_UART_SIZE SZ_4K
+#endif
+
+#define MSM_MDC_BASE IOMEM(0xE0200000)
+#define MSM_MDC_PHYS 0xAA500000
+#define MSM_MDC_SIZE SZ_1M
+
+#define MSM_AD5_BASE IOMEM(0xE0300000)
+#define MSM_AD5_PHYS 0xAC000000
+#define MSM_AD5_SIZE (SZ_1M*13)
+
+
+#define MSM_I2C_SIZE SZ_4K
+#define MSM_I2C_PHYS 0xA9900000
+
+#define MSM_HSUSB_PHYS 0xA0800000
+#define MSM_HSUSB_SIZE SZ_1K
+
+#define MSM_NAND_PHYS 0xA0A00000
+
+
+#define MSM_TSIF_PHYS (0xa0100000)
+#define MSM_TSIF_SIZE (0x200)
+
+#define MSM_TSSC_PHYS 0xAA300000
+
+#define MSM_UART1DM_PHYS 0xA0200000
+#define MSM_UART2DM_PHYS 0xA0900000
+
+
+#define MSM_SDC1_PHYS 0xA0400000
+#define MSM_SDC1_SIZE SZ_4K
+
+#define MSM_SDC2_PHYS 0xA0500000
+#define MSM_SDC2_SIZE SZ_4K
+
+#define MSM_SDC3_PHYS 0xA0600000
+#define MSM_SDC3_SIZE SZ_4K
+
+#define MSM_SDC4_PHYS 0xA0700000
+#define MSM_SDC4_SIZE SZ_4K
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h
index 9dae1a98c77..e6b1821cc4e 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap.h
@@ -1,6 +1,6 @@
-/* arch/arm/mach-msm/include/mach/msm_iomap.h
- *
+/*
* Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@@ -43,91 +43,12 @@
#define IOMEM(x) ((void __force __iomem *)(x))
#endif
-#define MSM_VIC_BASE IOMEM(0xE0000000)
-#define MSM_VIC_PHYS 0xC0000000
-#define MSM_VIC_SIZE SZ_4K
-
-#define MSM_CSR_BASE IOMEM(0xE0001000)
-#define MSM_CSR_PHYS 0xC0100000
-#define MSM_CSR_SIZE SZ_4K
-
-#define MSM_GPT_PHYS MSM_CSR_PHYS
-#define MSM_GPT_BASE MSM_CSR_BASE
-#define MSM_GPT_SIZE SZ_4K
-
-#define MSM_DMOV_BASE IOMEM(0xE0002000)
-#define MSM_DMOV_PHYS 0xA9700000
-#define MSM_DMOV_SIZE SZ_4K
-
-#define MSM_GPIO1_BASE IOMEM(0xE0003000)
-#define MSM_GPIO1_PHYS 0xA9200000
-#define MSM_GPIO1_SIZE SZ_4K
-
-#define MSM_GPIO2_BASE IOMEM(0xE0004000)
-#define MSM_GPIO2_PHYS 0xA9300000
-#define MSM_GPIO2_SIZE SZ_4K
-
-#define MSM_CLK_CTL_BASE IOMEM(0xE0005000)
-#define MSM_CLK_CTL_PHYS 0xA8600000
-#define MSM_CLK_CTL_SIZE SZ_4K
-
-#define MSM_SHARED_RAM_BASE IOMEM(0xE0100000)
-#define MSM_SHARED_RAM_PHYS 0x01F00000
-#define MSM_SHARED_RAM_SIZE SZ_1M
-
-#define MSM_UART1_PHYS 0xA9A00000
-#define MSM_UART1_SIZE SZ_4K
-
-#define MSM_UART2_PHYS 0xA9B00000
-#define MSM_UART2_SIZE SZ_4K
-
-#define MSM_UART3_PHYS 0xA9C00000
-#define MSM_UART3_SIZE SZ_4K
-
-#ifdef CONFIG_MSM_DEBUG_UART
-#define MSM_DEBUG_UART_BASE 0xE1000000
-#if CONFIG_MSM_DEBUG_UART == 1
-#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS
-#elif CONFIG_MSM_DEBUG_UART == 2
-#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS
-#elif CONFIG_MSM_DEBUG_UART == 3
-#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS
-#endif
-#define MSM_DEBUG_UART_SIZE SZ_4K
+#if defined(CONFIG_ARCH_MSM7X30)
+#include "msm_iomap-7x30.h"
+#elif defined(CONFIG_ARCH_QSD8X50)
+#include "msm_iomap-8x50.h"
+#else
+#include "msm_iomap-7x00.h"
#endif
-#define MSM_SDC1_PHYS 0xA0400000
-#define MSM_SDC1_SIZE SZ_4K
-
-#define MSM_SDC2_PHYS 0xA0500000
-#define MSM_SDC2_SIZE SZ_4K
-
-#define MSM_SDC3_PHYS 0xA0600000
-#define MSM_SDC3_SIZE SZ_4K
-
-#define MSM_SDC4_PHYS 0xA0700000
-#define MSM_SDC4_SIZE SZ_4K
-
-#define MSM_I2C_PHYS 0xA9900000
-#define MSM_I2C_SIZE SZ_4K
-
-#define MSM_HSUSB_PHYS 0xA0800000
-#define MSM_HSUSB_SIZE SZ_4K
-
-#define MSM_PMDH_PHYS 0xAA600000
-#define MSM_PMDH_SIZE SZ_4K
-
-#define MSM_EMDH_PHYS 0xAA700000
-#define MSM_EMDH_SIZE SZ_4K
-
-#define MSM_MDP_PHYS 0xAA200000
-#define MSM_MDP_SIZE 0x000F0000
-
-#define MSM_MDC_PHYS 0xAA500000
-#define MSM_MDC_SIZE SZ_1M
-
-#define MSM_AD5_PHYS 0xAC000000
-#define MSM_AD5_SIZE (SZ_1M*13)
-
-
#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_smd.h b/arch/arm/mach-msm/include/mach/msm_smd.h
new file mode 100644
index 00000000000..029463ec875
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_smd.h
@@ -0,0 +1,109 @@
+/* linux/include/asm-arm/arch-msm/msm_smd.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_SMD_H
+#define __ASM_ARCH_MSM_SMD_H
+
+typedef struct smd_channel smd_channel_t;
+
+extern int (*msm_check_for_modem_crash)(void);
+
+/* warning: notify() may be called before open returns */
+int smd_open(const char *name, smd_channel_t **ch, void *priv,
+ void (*notify)(void *priv, unsigned event));
+
+#define SMD_EVENT_DATA 1
+#define SMD_EVENT_OPEN 2
+#define SMD_EVENT_CLOSE 3
+
+int smd_close(smd_channel_t *ch);
+
+/* passing a null pointer for data reads and discards */
+int smd_read(smd_channel_t *ch, void *data, int len);
+
+/* Write to stream channels may do a partial write and return
+** the length actually written.
+** Write to packet channels will never do a partial write --
+** it will return the requested length written or an error.
+*/
+int smd_write(smd_channel_t *ch, const void *data, int len);
+int smd_write_atomic(smd_channel_t *ch, const void *data, int len);
+
+int smd_write_avail(smd_channel_t *ch);
+int smd_read_avail(smd_channel_t *ch);
+
+/* Returns the total size of the current packet being read.
+** Returns 0 if no packets available or a stream channel.
+*/
+int smd_cur_packet_size(smd_channel_t *ch);
+
+/* used for tty unthrottling and the like -- causes the notify()
+** callback to be called from the same lock context as is used
+** when it is called from channel updates
+*/
+void smd_kick(smd_channel_t *ch);
+
+
+#if 0
+/* these are interruptable waits which will block you until the specified
+** number of bytes are readable or writable.
+*/
+int smd_wait_until_readable(smd_channel_t *ch, int bytes);
+int smd_wait_until_writable(smd_channel_t *ch, int bytes);
+#endif
+
+typedef enum {
+ SMD_PORT_DS = 0,
+ SMD_PORT_DIAG,
+ SMD_PORT_RPC_CALL,
+ SMD_PORT_RPC_REPLY,
+ SMD_PORT_BT,
+ SMD_PORT_CONTROL,
+ SMD_PORT_MEMCPY_SPARE1,
+ SMD_PORT_DATA1,
+ SMD_PORT_DATA2,
+ SMD_PORT_DATA3,
+ SMD_PORT_DATA4,
+ SMD_PORT_DATA5,
+ SMD_PORT_DATA6,
+ SMD_PORT_DATA7,
+ SMD_PORT_DATA8,
+ SMD_PORT_DATA9,
+ SMD_PORT_DATA10,
+ SMD_PORT_DATA11,
+ SMD_PORT_DATA12,
+ SMD_PORT_DATA13,
+ SMD_PORT_DATA14,
+ SMD_PORT_DATA15,
+ SMD_PORT_DATA16,
+ SMD_PORT_DATA17,
+ SMD_PORT_DATA18,
+ SMD_PORT_DATA19,
+ SMD_PORT_DATA20,
+ SMD_PORT_GPS_NMEA,
+ SMD_PORT_BRIDGE_1,
+ SMD_PORT_BRIDGE_2,
+ SMD_PORT_BRIDGE_3,
+ SMD_PORT_BRIDGE_4,
+ SMD_PORT_BRIDGE_5,
+ SMD_PORT_LOOPBACK,
+ SMD_PORT_CS_APPS_MODEM,
+ SMD_PORT_CS_APPS_DSP,
+ SMD_PORT_CS_MODEM_DSP,
+ SMD_NUM_PORTS,
+} smd_port_id_type;
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/sirc.h b/arch/arm/mach-msm/include/mach/sirc.h
new file mode 100644
index 00000000000..7281337ee28
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/sirc.h
@@ -0,0 +1,115 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_SIRC_H
+#define __ASM_ARCH_MSM_SIRC_H
+
+struct sirc_regs_t {
+ void *int_enable;
+ void *int_enable_clear;
+ void *int_enable_set;
+ void *int_type;
+ void *int_polarity;
+ void *int_clear;
+};
+
+struct sirc_cascade_regs {
+ void *int_status;
+ unsigned int cascade_irq;
+};
+
+void msm_init_sirc(void);
+void msm_sirc_enter_sleep(void);
+void msm_sirc_exit_sleep(void);
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+
+#include <mach/msm_iomap.h>
+
+/*
+ * Secondary interrupt controller interrupts
+ */
+
+#define FIRST_SIRC_IRQ (NR_MSM_IRQS + NR_GPIO_IRQS)
+
+#define INT_UART1 (FIRST_SIRC_IRQ + 0)
+#define INT_UART2 (FIRST_SIRC_IRQ + 1)
+#define INT_UART3 (FIRST_SIRC_IRQ + 2)
+#define INT_UART1_RX (FIRST_SIRC_IRQ + 3)
+#define INT_UART2_RX (FIRST_SIRC_IRQ + 4)
+#define INT_UART3_RX (FIRST_SIRC_IRQ + 5)
+#define INT_SPI_INPUT (FIRST_SIRC_IRQ + 6)
+#define INT_SPI_OUTPUT (FIRST_SIRC_IRQ + 7)
+#define INT_SPI_ERROR (FIRST_SIRC_IRQ + 8)
+#define INT_GPIO_GROUP1 (FIRST_SIRC_IRQ + 9)
+#define INT_GPIO_GROUP2 (FIRST_SIRC_IRQ + 10)
+#define INT_GPIO_GROUP1_SECURE (FIRST_SIRC_IRQ + 11)
+#define INT_GPIO_GROUP2_SECURE (FIRST_SIRC_IRQ + 12)
+#define INT_AVS_SVIC (FIRST_SIRC_IRQ + 13)
+#define INT_AVS_REQ_UP (FIRST_SIRC_IRQ + 14)
+#define INT_AVS_REQ_DOWN (FIRST_SIRC_IRQ + 15)
+#define INT_PBUS_ERR (FIRST_SIRC_IRQ + 16)
+#define INT_AXI_ERR (FIRST_SIRC_IRQ + 17)
+#define INT_SMI_ERR (FIRST_SIRC_IRQ + 18)
+#define INT_EBI1_ERR (FIRST_SIRC_IRQ + 19)
+#define INT_IMEM_ERR (FIRST_SIRC_IRQ + 20)
+#define INT_TEMP_SENSOR (FIRST_SIRC_IRQ + 21)
+#define INT_TV_ENC (FIRST_SIRC_IRQ + 22)
+#define INT_GRP2D (FIRST_SIRC_IRQ + 23)
+#define INT_GSBI_QUP (FIRST_SIRC_IRQ + 24)
+#define INT_SC_ACG (FIRST_SIRC_IRQ + 25)
+#define INT_WDT0 (FIRST_SIRC_IRQ + 26)
+#define INT_WDT1 (FIRST_SIRC_IRQ + 27)
+
+#if defined(CONFIG_MSM_SOC_REV_A)
+#define NR_SIRC_IRQS 28
+#define SIRC_MASK 0x0FFFFFFF
+#else
+#define NR_SIRC_IRQS 23
+#define SIRC_MASK 0x007FFFFF
+#endif
+
+#define LAST_SIRC_IRQ (FIRST_SIRC_IRQ + NR_SIRC_IRQS - 1)
+
+#define SPSS_SIRC_INT_SELECT (MSM_SIRC_BASE + 0x00)
+#define SPSS_SIRC_INT_ENABLE (MSM_SIRC_BASE + 0x04)
+#define SPSS_SIRC_INT_ENABLE_CLEAR (MSM_SIRC_BASE + 0x08)
+#define SPSS_SIRC_INT_ENABLE_SET (MSM_SIRC_BASE + 0x0C)
+#define SPSS_SIRC_INT_TYPE (MSM_SIRC_BASE + 0x10)
+#define SPSS_SIRC_INT_POLARITY (MSM_SIRC_BASE + 0x14)
+#define SPSS_SIRC_SECURITY (MSM_SIRC_BASE + 0x18)
+#define SPSS_SIRC_IRQ_STATUS (MSM_SIRC_BASE + 0x1C)
+#define SPSS_SIRC_IRQ1_STATUS (MSM_SIRC_BASE + 0x20)
+#define SPSS_SIRC_RAW_STATUS (MSM_SIRC_BASE + 0x24)
+#define SPSS_SIRC_INT_CLEAR (MSM_SIRC_BASE + 0x28)
+#define SPSS_SIRC_SOFT_INT (MSM_SIRC_BASE + 0x2C)
+
+#endif
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/system.h b/arch/arm/mach-msm/include/mach/system.h
index 574ccc493da..d2e83f42ba1 100644
--- a/arch/arm/mach-msm/include/mach/system.h
+++ b/arch/arm/mach-msm/include/mach/system.h
@@ -21,3 +21,8 @@ static inline void arch_reset(char mode, const char *cmd)
{
for (;;) ; /* depends on IPC w/ other core */
}
+
+/* low level hardware reset hook -- for example, hitting the
+ * PSHOLD line on the PMIC to hard reset the system
+ */
+extern void (*msm_hw_reset_hook)(void);
diff --git a/arch/arm/mach-msm/include/mach/vreg.h b/arch/arm/mach-msm/include/mach/vreg.h
index 9f9e25cb718..6626e7864e2 100644
--- a/arch/arm/mach-msm/include/mach/vreg.h
+++ b/arch/arm/mach-msm/include/mach/vreg.h
@@ -23,7 +23,7 @@ struct vreg *vreg_get(struct device *dev, const char *id);
void vreg_put(struct vreg *vreg);
int vreg_enable(struct vreg *vreg);
-void vreg_disable(struct vreg *vreg);
+int vreg_disable(struct vreg *vreg);
int vreg_set_level(struct vreg *vreg, unsigned mv);
#endif
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 05f96b780aa..1c05060b5f3 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -1,8 +1,9 @@
/* arch/arm/mach-msm/io.c
*
- * MSM7K io support
+ * MSM7K, QSD io support
*
* Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@@ -34,6 +35,8 @@
.type = MT_DEVICE_NONSHARED, \
}
+#if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_MSM7X27) \
+ || defined(CONFIG_ARCH_MSM7X25)
static struct map_desc msm_io_desc[] __initdata = {
MSM_DEVICE(VIC),
MSM_DEVICE(CSR),
@@ -45,9 +48,12 @@ static struct map_desc msm_io_desc[] __initdata = {
#ifdef CONFIG_MSM_DEBUG_UART
MSM_DEVICE(DEBUG_UART),
#endif
+#ifdef CONFIG_ARCH_MSM7X30
+ MSM_DEVICE(GCC),
+#endif
{
.virtual = (unsigned long) MSM_SHARED_RAM_BASE,
- .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
+ .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
.length = MSM_SHARED_RAM_SIZE,
.type = MT_DEVICE,
},
@@ -60,9 +66,72 @@ void __init msm_map_common_io(void)
* pages are peripheral interface or not.
*/
asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0));
-
iotable_init(msm_io_desc, ARRAY_SIZE(msm_io_desc));
}
+#endif
+
+#ifdef CONFIG_ARCH_QSD8X50
+static struct map_desc qsd8x50_io_desc[] __initdata = {
+ MSM_DEVICE(VIC),
+ MSM_DEVICE(CSR),
+ MSM_DEVICE(TMR),
+ MSM_DEVICE(DMOV),
+ MSM_DEVICE(GPIO1),
+ MSM_DEVICE(GPIO2),
+ MSM_DEVICE(CLK_CTL),
+ MSM_DEVICE(SIRC),
+ MSM_DEVICE(SCPLL),
+ MSM_DEVICE(AD5),
+ MSM_DEVICE(MDC),
+#ifdef CONFIG_MSM_DEBUG_UART
+ MSM_DEVICE(DEBUG_UART),
+#endif
+ {
+ .virtual = (unsigned long) MSM_SHARED_RAM_BASE,
+ .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
+ .length = MSM_SHARED_RAM_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+void __init msm_map_qsd8x50_io(void)
+{
+ iotable_init(qsd8x50_io_desc, ARRAY_SIZE(qsd8x50_io_desc));
+}
+#endif /* CONFIG_ARCH_QSD8X50 */
+
+#ifdef CONFIG_ARCH_MSM7X30
+static struct map_desc msm7x30_io_desc[] __initdata = {
+ MSM_DEVICE(VIC),
+ MSM_DEVICE(CSR),
+ MSM_DEVICE(TMR),
+ MSM_DEVICE(DMOV),
+ MSM_DEVICE(GPIO1),
+ MSM_DEVICE(GPIO2),
+ MSM_DEVICE(CLK_CTL),
+ MSM_DEVICE(CLK_CTL_SH2),
+ MSM_DEVICE(AD5),
+ MSM_DEVICE(MDC),
+ MSM_DEVICE(ACC),
+ MSM_DEVICE(SAW),
+ MSM_DEVICE(GCC),
+ MSM_DEVICE(TCSR),
+#ifdef CONFIG_MSM_DEBUG_UART
+ MSM_DEVICE(DEBUG_UART),
+#endif
+ {
+ .virtual = (unsigned long) MSM_SHARED_RAM_BASE,
+ .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
+ .length = MSM_SHARED_RAM_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+void __init msm_map_msm7x30_io(void)
+{
+ iotable_init(msm7x30_io_desc, ARRAY_SIZE(msm7x30_io_desc));
+}
+#endif /* CONFIG_ARCH_MSM7X30 */
void __iomem *
__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
diff --git a/arch/arm/mach-msm/irq-vic.c b/arch/arm/mach-msm/irq-vic.c
new file mode 100644
index 00000000000..99f2c347303
--- /dev/null
+++ b/arch/arm/mach-msm/irq-vic.c
@@ -0,0 +1,365 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+#include <linux/timer.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <asm/cacheflush.h>
+
+#include <mach/hardware.h>
+
+#include <mach/msm_iomap.h>
+
+#include "smd_private.h"
+
+enum {
+ IRQ_DEBUG_SLEEP_INT_TRIGGER = 1U << 0,
+ IRQ_DEBUG_SLEEP_INT = 1U << 1,
+ IRQ_DEBUG_SLEEP_ABORT = 1U << 2,
+ IRQ_DEBUG_SLEEP = 1U << 3,
+ IRQ_DEBUG_SLEEP_REQUEST = 1U << 4,
+};
+static int msm_irq_debug_mask;
+module_param_named(debug_mask, msm_irq_debug_mask, int,
+ S_IRUGO | S_IWUSR | S_IWGRP);
+
+#define VIC_REG(off) (MSM_VIC_BASE + (off))
+#define VIC_INT_TO_REG_ADDR(base, irq) (base + (irq / 32) * 4)
+#define VIC_INT_TO_REG_INDEX(irq) ((irq >> 5) & 3)
+
+#define VIC_INT_SELECT0 VIC_REG(0x0000) /* 1: FIQ, 0: IRQ */
+#define VIC_INT_SELECT1 VIC_REG(0x0004) /* 1: FIQ, 0: IRQ */
+#define VIC_INT_SELECT2 VIC_REG(0x0008) /* 1: FIQ, 0: IRQ */
+#define VIC_INT_SELECT3 VIC_REG(0x000C) /* 1: FIQ, 0: IRQ */
+#define VIC_INT_EN0 VIC_REG(0x0010)
+#define VIC_INT_EN1 VIC_REG(0x0014)
+#define VIC_INT_EN2 VIC_REG(0x0018)
+#define VIC_INT_EN3 VIC_REG(0x001C)
+#define VIC_INT_ENCLEAR0 VIC_REG(0x0020)
+#define VIC_INT_ENCLEAR1 VIC_REG(0x0024)
+#define VIC_INT_ENCLEAR2 VIC_REG(0x0028)
+#define VIC_INT_ENCLEAR3 VIC_REG(0x002C)
+#define VIC_INT_ENSET0 VIC_REG(0x0030)
+#define VIC_INT_ENSET1 VIC_REG(0x0034)
+#define VIC_INT_ENSET2 VIC_REG(0x0038)
+#define VIC_INT_ENSET3 VIC_REG(0x003C)
+#define VIC_INT_TYPE0 VIC_REG(0x0040) /* 1: EDGE, 0: LEVEL */
+#define VIC_INT_TYPE1 VIC_REG(0x0044) /* 1: EDGE, 0: LEVEL */
+#define VIC_INT_TYPE2 VIC_REG(0x0048) /* 1: EDGE, 0: LEVEL */
+#define VIC_INT_TYPE3 VIC_REG(0x004C) /* 1: EDGE, 0: LEVEL */
+#define VIC_INT_POLARITY0 VIC_REG(0x0050) /* 1: NEG, 0: POS */
+#define VIC_INT_POLARITY1 VIC_REG(0x0054) /* 1: NEG, 0: POS */
+#define VIC_INT_POLARITY2 VIC_REG(0x0058) /* 1: NEG, 0: POS */
+#define VIC_INT_POLARITY3 VIC_REG(0x005C) /* 1: NEG, 0: POS */
+#define VIC_NO_PEND_VAL VIC_REG(0x0060)
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+#define VIC_NO_PEND_VAL_FIQ VIC_REG(0x0064)
+#define VIC_INT_MASTEREN VIC_REG(0x0068) /* 1: IRQ, 2: FIQ */
+#define VIC_CONFIG VIC_REG(0x006C) /* 1: USE SC VIC */
+#else
+#define VIC_INT_MASTEREN VIC_REG(0x0064) /* 1: IRQ, 2: FIQ */
+#define VIC_PROTECTION VIC_REG(0x006C) /* 1: ENABLE */
+#define VIC_CONFIG VIC_REG(0x0068) /* 1: USE ARM1136 VIC */
+#endif
+
+#define VIC_IRQ_STATUS0 VIC_REG(0x0080)
+#define VIC_IRQ_STATUS1 VIC_REG(0x0084)
+#define VIC_IRQ_STATUS2 VIC_REG(0x0088)
+#define VIC_IRQ_STATUS3 VIC_REG(0x008C)
+#define VIC_FIQ_STATUS0 VIC_REG(0x0090)
+#define VIC_FIQ_STATUS1 VIC_REG(0x0094)
+#define VIC_FIQ_STATUS2 VIC_REG(0x0098)
+#define VIC_FIQ_STATUS3 VIC_REG(0x009C)
+#define VIC_RAW_STATUS0 VIC_REG(0x00A0)
+#define VIC_RAW_STATUS1 VIC_REG(0x00A4)
+#define VIC_RAW_STATUS2 VIC_REG(0x00A8)
+#define VIC_RAW_STATUS3 VIC_REG(0x00AC)
+#define VIC_INT_CLEAR0 VIC_REG(0x00B0)
+#define VIC_INT_CLEAR1 VIC_REG(0x00B4)
+#define VIC_INT_CLEAR2 VIC_REG(0x00B8)
+#define VIC_INT_CLEAR3 VIC_REG(0x00BC)
+#define VIC_SOFTINT0 VIC_REG(0x00C0)
+#define VIC_SOFTINT1 VIC_REG(0x00C4)
+#define VIC_SOFTINT2 VIC_REG(0x00C8)
+#define VIC_SOFTINT3 VIC_REG(0x00CC)
+#define VIC_IRQ_VEC_RD VIC_REG(0x00D0) /* pending int # */
+#define VIC_IRQ_VEC_PEND_RD VIC_REG(0x00D4) /* pending vector addr */
+#define VIC_IRQ_VEC_WR VIC_REG(0x00D8)
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+#define VIC_FIQ_VEC_RD VIC_REG(0x00DC)
+#define VIC_FIQ_VEC_PEND_RD VIC_REG(0x00E0)
+#define VIC_FIQ_VEC_WR VIC_REG(0x00E4)
+#define VIC_IRQ_IN_SERVICE VIC_REG(0x00E8)
+#define VIC_IRQ_IN_STACK VIC_REG(0x00EC)
+#define VIC_FIQ_IN_SERVICE VIC_REG(0x00F0)
+#define VIC_FIQ_IN_STACK VIC_REG(0x00F4)
+#define VIC_TEST_BUS_SEL VIC_REG(0x00F8)
+#define VIC_IRQ_CTRL_CONFIG VIC_REG(0x00FC)
+#else
+#define VIC_IRQ_IN_SERVICE VIC_REG(0x00E0)
+#define VIC_IRQ_IN_STACK VIC_REG(0x00E4)
+#define VIC_TEST_BUS_SEL VIC_REG(0x00E8)
+#endif
+
+#define VIC_VECTPRIORITY(n) VIC_REG(0x0200+((n) * 4))
+#define VIC_VECTADDR(n) VIC_REG(0x0400+((n) * 4))
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define VIC_NUM_REGS 4
+#else
+#define VIC_NUM_REGS 2
+#endif
+
+#if VIC_NUM_REGS == 2
+#define DPRINT_REGS(base_reg, format, ...) \
+ printk(KERN_INFO format " %x %x\n", ##__VA_ARGS__, \
+ readl(base_reg ## 0), readl(base_reg ## 1))
+#define DPRINT_ARRAY(array, format, ...) \
+ printk(KERN_INFO format " %x %x\n", ##__VA_ARGS__, \
+ array[0], array[1])
+#elif VIC_NUM_REGS == 4
+#define DPRINT_REGS(base_reg, format, ...) \
+ printk(KERN_INFO format " %x %x %x %x\n", ##__VA_ARGS__, \
+ readl(base_reg ## 0), readl(base_reg ## 1), \
+ readl(base_reg ## 2), readl(base_reg ## 3))
+#define DPRINT_ARRAY(array, format, ...) \
+ printk(KERN_INFO format " %x %x %x %x\n", ##__VA_ARGS__, \
+ array[0], array[1], \
+ array[2], array[3])
+#else
+#error "VIC_NUM_REGS set to illegal value"
+#endif
+
+static uint32_t msm_irq_smsm_wake_enable[2];
+static struct {
+ uint32_t int_en[2];
+ uint32_t int_type;
+ uint32_t int_polarity;
+ uint32_t int_select;
+} msm_irq_shadow_reg[VIC_NUM_REGS];
+static uint32_t msm_irq_idle_disable[VIC_NUM_REGS];
+
+#define SMSM_FAKE_IRQ (0xff)
+static uint8_t msm_irq_to_smsm[NR_IRQS] = {
+ [INT_MDDI_EXT] = 1,
+ [INT_MDDI_PRI] = 2,
+ [INT_MDDI_CLIENT] = 3,
+ [INT_USB_OTG] = 4,
+
+ [INT_PWB_I2C] = 5,
+ [INT_SDC1_0] = 6,
+ [INT_SDC1_1] = 7,
+ [INT_SDC2_0] = 8,
+
+ [INT_SDC2_1] = 9,
+ [INT_ADSP_A9_A11] = 10,
+ [INT_UART1] = 11,
+ [INT_UART2] = 12,
+
+ [INT_UART3] = 13,
+ [INT_UART1_RX] = 14,
+ [INT_UART2_RX] = 15,
+ [INT_UART3_RX] = 16,
+
+ [INT_UART1DM_IRQ] = 17,
+ [INT_UART1DM_RX] = 18,
+ [INT_KEYSENSE] = 19,
+#if !defined(CONFIG_ARCH_MSM7X30)
+ [INT_AD_HSSD] = 20,
+#endif
+
+ [INT_NAND_WR_ER_DONE] = 21,
+ [INT_NAND_OP_DONE] = 22,
+ [INT_TCHSCRN1] = 23,
+ [INT_TCHSCRN2] = 24,
+
+ [INT_TCHSCRN_SSBI] = 25,
+ [INT_USB_HS] = 26,
+ [INT_UART2DM_RX] = 27,
+ [INT_UART2DM_IRQ] = 28,
+
+ [INT_SDC4_1] = 29,
+ [INT_SDC4_0] = 30,
+ [INT_SDC3_1] = 31,
+ [INT_SDC3_0] = 32,
+
+ /* fake wakeup interrupts */
+ [INT_GPIO_GROUP1] = SMSM_FAKE_IRQ,
+ [INT_GPIO_GROUP2] = SMSM_FAKE_IRQ,
+ [INT_A9_M2A_0] = SMSM_FAKE_IRQ,
+ [INT_A9_M2A_1] = SMSM_FAKE_IRQ,
+ [INT_A9_M2A_5] = SMSM_FAKE_IRQ,
+ [INT_GP_TIMER_EXP] = SMSM_FAKE_IRQ,
+ [INT_DEBUG_TIMER_EXP] = SMSM_FAKE_IRQ,
+ [INT_ADSP_A11] = SMSM_FAKE_IRQ,
+#ifdef CONFIG_ARCH_QSD8X50
+ [INT_SIRC_0] = SMSM_FAKE_IRQ,
+ [INT_SIRC_1] = SMSM_FAKE_IRQ,
+#endif
+};
+
+static inline void msm_irq_write_all_regs(void __iomem *base, unsigned int val)
+{
+ int i;
+
+ for (i = 0; i < VIC_NUM_REGS; i++)
+ writel(val, base + (i * 4));
+}
+
+static void msm_irq_ack(unsigned int irq)
+{
+ void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_INT_CLEAR0, irq);
+ irq = 1 << (irq & 31);
+ writel(irq, reg);
+}
+
+static void msm_irq_mask(unsigned int irq)
+{
+ void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_INT_ENCLEAR0, irq);
+ unsigned index = VIC_INT_TO_REG_INDEX(irq);
+ uint32_t mask = 1UL << (irq & 31);
+ int smsm_irq = msm_irq_to_smsm[irq];
+
+ msm_irq_shadow_reg[index].int_en[0] &= ~mask;
+ writel(mask, reg);
+ if (smsm_irq == 0)
+ msm_irq_idle_disable[index] &= ~mask;
+ else {
+ mask = 1UL << (smsm_irq - 1);
+ msm_irq_smsm_wake_enable[0] &= ~mask;
+ }
+}
+
+static void msm_irq_unmask(unsigned int irq)
+{
+ void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_INT_ENSET0, irq);
+ unsigned index = VIC_INT_TO_REG_INDEX(irq);
+ uint32_t mask = 1UL << (irq & 31);
+ int smsm_irq = msm_irq_to_smsm[irq];
+
+ msm_irq_shadow_reg[index].int_en[0] |= mask;
+ writel(mask, reg);
+
+ if (smsm_irq == 0)
+ msm_irq_idle_disable[index] |= mask;
+ else {
+ mask = 1UL << (smsm_irq - 1);
+ msm_irq_smsm_wake_enable[0] |= mask;
+ }
+}
+
+static int msm_irq_set_wake(unsigned int irq, unsigned int on)
+{
+ unsigned index = VIC_INT_TO_REG_INDEX(irq);
+ uint32_t mask = 1UL << (irq & 31);
+ int smsm_irq = msm_irq_to_smsm[irq];
+
+ if (smsm_irq == 0) {
+ printk(KERN_ERR "msm_irq_set_wake: bad wakeup irq %d\n", irq);
+ return -EINVAL;
+ }
+ if (on)
+ msm_irq_shadow_reg[index].int_en[1] |= mask;
+ else
+ msm_irq_shadow_reg[index].int_en[1] &= ~mask;
+
+ if (smsm_irq == SMSM_FAKE_IRQ)
+ return 0;
+
+ mask = 1UL << (smsm_irq - 1);
+ if (on)
+ msm_irq_smsm_wake_enable[1] |= mask;
+ else
+ msm_irq_smsm_wake_enable[1] &= ~mask;
+ return 0;
+}
+
+static int msm_irq_set_type(unsigned int irq, unsigned int flow_type)
+{
+ void __iomem *treg = VIC_INT_TO_REG_ADDR(VIC_INT_TYPE0, irq);
+ void __iomem *preg = VIC_INT_TO_REG_ADDR(VIC_INT_POLARITY0, irq);
+ unsigned index = VIC_INT_TO_REG_INDEX(irq);
+ int b = 1 << (irq & 31);
+ uint32_t polarity;
+ uint32_t type;
+
+ polarity = msm_irq_shadow_reg[index].int_polarity;
+ if (flow_type & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_LOW))
+ polarity |= b;
+ if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_HIGH))
+ polarity &= ~b;
+ writel(polarity, preg);
+ msm_irq_shadow_reg[index].int_polarity = polarity;
+
+ type = msm_irq_shadow_reg[index].int_type;
+ if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) {
+ type |= b;
+ irq_desc[irq].handle_irq = handle_edge_irq;
+ }
+ if (flow_type & (IRQF_TRIGGER_HIGH | IRQF_TRIGGER_LOW)) {
+ type &= ~b;
+ irq_desc[irq].handle_irq = handle_level_irq;
+ }
+ writel(type, treg);
+ msm_irq_shadow_reg[index].int_type = type;
+ return 0;
+}
+
+static struct irq_chip msm_irq_chip = {
+ .name = "msm",
+ .disable = msm_irq_mask,
+ .ack = msm_irq_ack,
+ .mask = msm_irq_mask,
+ .unmask = msm_irq_unmask,
+ .set_wake = msm_irq_set_wake,
+ .set_type = msm_irq_set_type,
+};
+
+void __init msm_init_irq(void)
+{
+ unsigned n;
+
+ /* select level interrupts */
+ msm_irq_write_all_regs(VIC_INT_TYPE0, 0);
+
+ /* select highlevel interrupts */
+ msm_irq_write_all_regs(VIC_INT_POLARITY0, 0);
+
+ /* select IRQ for all INTs */
+ msm_irq_write_all_regs(VIC_INT_SELECT0, 0);
+
+ /* disable all INTs */
+ msm_irq_write_all_regs(VIC_INT_EN0, 0);
+
+ /* don't use vic */
+ writel(0, VIC_CONFIG);
+
+ /* enable interrupt controller */
+ writel(3, VIC_INT_MASTEREN);
+
+ for (n = 0; n < NR_MSM_IRQS; n++) {
+ set_irq_chip(n, &msm_irq_chip);
+ set_irq_handler(n, handle_level_irq);
+ set_irq_flags(n, IRQF_VALID);
+ }
+}
diff --git a/arch/arm/mach-msm/irq.c b/arch/arm/mach-msm/irq.c
index 69ca0dd79bd..6c8d5f8caef 100644
--- a/arch/arm/mach-msm/irq.c
+++ b/arch/arm/mach-msm/irq.c
@@ -101,11 +101,11 @@ static int msm_irq_set_type(unsigned int irq, unsigned int flow_type)
if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) {
writel(readl(treg) | b, treg);
- set_irq_handler(irq, handle_edge_irq);
+ irq_desc[irq].handle_irq = handle_edge_irq;
}
if (flow_type & (IRQF_TRIGGER_HIGH | IRQF_TRIGGER_LOW)) {
writel(readl(treg) & (~b), treg);
- set_irq_handler(irq, handle_level_irq);
+ irq_desc[irq].handle_irq = handle_level_irq;
}
return 0;
}
diff --git a/arch/arm/mach-msm/last_radio_log.c b/arch/arm/mach-msm/last_radio_log.c
new file mode 100644
index 00000000000..b64ba5a9868
--- /dev/null
+++ b/arch/arm/mach-msm/last_radio_log.c
@@ -0,0 +1,82 @@
+/* arch/arm/mach-msm/last_radio_log.c
+ *
+ * Extract the log from a modem crash though SMEM
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/proc_fs.h>
+#include <linux/uaccess.h>
+
+#include "smd_private.h"
+
+static void *radio_log_base;
+static size_t radio_log_size;
+
+extern void *smem_item(unsigned id, unsigned *size);
+
+static ssize_t last_radio_log_read(struct file *file, char __user *buf,
+ size_t len, loff_t *offset)
+{
+ loff_t pos = *offset;
+ ssize_t count;
+
+ if (pos >= radio_log_size)
+ return 0;
+
+ count = min(len, (size_t)(radio_log_size - pos));
+ if (copy_to_user(buf, radio_log_base + pos, count)) {
+ pr_err("%s: copy to user failed\n", __func__);
+ return -EFAULT;
+ }
+
+ *offset += count;
+ return count;
+}
+
+static struct file_operations last_radio_log_fops = {
+ .read = last_radio_log_read
+};
+
+void msm_init_last_radio_log(struct module *owner)
+{
+ struct proc_dir_entry *entry;
+
+ if (last_radio_log_fops.owner) {
+ pr_err("%s: already claimed\n", __func__);
+ return;
+ }
+
+ radio_log_base = smem_item(SMEM_CLKREGIM_BSP, &radio_log_size);
+ if (!radio_log_base) {
+ pr_err("%s: could not retrieve SMEM_CLKREGIM_BSP\n", __func__);
+ return;
+ }
+
+ entry = create_proc_entry("last_radio_log", S_IFREG | S_IRUGO, NULL);
+ if (!entry) {
+ pr_err("%s: could not create proc entry for radio log\n",
+ __func__);
+ return;
+ }
+
+ pr_err("%s: last radio log is %d bytes long\n", __func__,
+ radio_log_size);
+ last_radio_log_fops.owner = owner;
+ entry->proc_fops = &last_radio_log_fops;
+ entry->size = radio_log_size;
+}
+EXPORT_SYMBOL(msm_init_last_radio_log);
diff --git a/arch/arm/mach-msm/proc_comm.c b/arch/arm/mach-msm/proc_comm.c
index 915ee704ed3..67e701c7f18 100644
--- a/arch/arm/mach-msm/proc_comm.c
+++ b/arch/arm/mach-msm/proc_comm.c
@@ -23,11 +23,18 @@
#include "proc_comm.h"
-#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4)
+static inline void msm_a2m_int(uint32_t irq)
+{
+#if defined(CONFIG_ARCH_MSM7X30)
+ writel(1 << irq, MSM_GCC_BASE + 0x8);
+#else
+ writel(1, MSM_CSR_BASE + 0x400 + (irq * 4));
+#endif
+}
static inline void notify_other_proc_comm(void)
{
- writel(1, MSM_A2M_INT(6));
+ msm_a2m_int(6);
}
#define APP_COMMAND 0x00
@@ -107,4 +114,17 @@ int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2)
return ret;
}
-
+/*
+ * We need to wait for the ARM9 to at least partially boot
+ * up before we can continue. Since the ARM9 does resource
+ * allocation, if we dont' wait we could end up crashing or in
+ * and unknown state. This function should be called early to
+ * wait on the ARM9.
+ */
+void __init proc_comm_boot_wait(void)
+{
+ void __iomem *base = MSM_SHARED_RAM_BASE;
+
+ proc_comm_wait_for(base + MDM_STATUS, PCOM_READY);
+
+}
diff --git a/arch/arm/mach-msm/proc_comm.h b/arch/arm/mach-msm/proc_comm.h
index 834760f2569..12da4cacd4a 100644
--- a/arch/arm/mach-msm/proc_comm.h
+++ b/arch/arm/mach-msm/proc_comm.h
@@ -16,6 +16,8 @@
#ifndef _ARCH_ARM_MACH_MSM_PROC_COMM_H_
#define _ARCH_ARM_MACH_MSM_PROC_COMM_H_
+#include <linux/init.h>
+
enum {
PCOM_CMD_IDLE = 0x0,
PCOM_CMD_DONE,
@@ -62,19 +64,104 @@ enum {
PCOM_RESET_CHIP_IMM,
PCOM_PM_VID_EN,
PCOM_VREG_PULLDOWN,
+ PCOM_GET_MODEM_VERSION,
+ PCOM_CLK_REGIME_SEC_RESET,
+ PCOM_CLK_REGIME_SEC_RESET_ASSERT,
+ PCOM_CLK_REGIME_SEC_RESET_DEASSERT,
+ PCOM_CLK_REGIME_SEC_PLL_REQUEST_WRP,
+ PCOM_CLK_REGIME_SEC_ENABLE,
+ PCOM_CLK_REGIME_SEC_DISABLE,
+ PCOM_CLK_REGIME_SEC_IS_ON,
+ PCOM_CLK_REGIME_SEC_SEL_CLK_INV,
+ PCOM_CLK_REGIME_SEC_SEL_CLK_SRC,
+ PCOM_CLK_REGIME_SEC_SEL_CLK_DIV,
+ PCOM_CLK_REGIME_SEC_ICODEC_CLK_ENABLE,
+ PCOM_CLK_REGIME_SEC_ICODEC_CLK_DISABLE,
+ PCOM_CLK_REGIME_SEC_SEL_SPEED,
+ PCOM_CLK_REGIME_SEC_CONFIG_GP_CLK_WRP,
+ PCOM_CLK_REGIME_SEC_CONFIG_MDH_CLK_WRP,
+ PCOM_CLK_REGIME_SEC_USB_XTAL_ON,
+ PCOM_CLK_REGIME_SEC_USB_XTAL_OFF,
+ PCOM_CLK_REGIME_SEC_SET_QDSP_DME_MODE,
+ PCOM_CLK_REGIME_SEC_SWITCH_ADSP_CLK,
+ PCOM_CLK_REGIME_SEC_GET_MAX_ADSP_CLK_KHZ,
+ PCOM_CLK_REGIME_SEC_GET_I2C_CLK_KHZ,
+ PCOM_CLK_REGIME_SEC_MSM_GET_CLK_FREQ_KHZ,
+ PCOM_CLK_REGIME_SEC_SEL_VFE_SRC,
+ PCOM_CLK_REGIME_SEC_MSM_SEL_CAMCLK,
+ PCOM_CLK_REGIME_SEC_MSM_SEL_LCDCLK,
+ PCOM_CLK_REGIME_SEC_VFE_RAIL_OFF,
+ PCOM_CLK_REGIME_SEC_VFE_RAIL_ON,
+ PCOM_CLK_REGIME_SEC_GRP_RAIL_OFF,
+ PCOM_CLK_REGIME_SEC_GRP_RAIL_ON,
+ PCOM_CLK_REGIME_SEC_VDC_RAIL_OFF,
+ PCOM_CLK_REGIME_SEC_VDC_RAIL_ON,
+ PCOM_CLK_REGIME_SEC_LCD_CTRL,
+ PCOM_CLK_REGIME_SEC_REGISTER_FOR_CPU_RESOURCE,
+ PCOM_CLK_REGIME_SEC_DEREGISTER_FOR_CPU_RESOURCE,
+ PCOM_CLK_REGIME_SEC_RESOURCE_REQUEST_WRP,
+ PCOM_CLK_REGIME_MSM_SEC_SEL_CLK_OWNER,
+ PCOM_CLK_REGIME_SEC_DEVMAN_REQUEST_WRP,
+ PCOM_GPIO_CONFIG,
+ PCOM_GPIO_CONFIGURE_GROUP,
+ PCOM_GPIO_TLMM_SET_PORT,
+ PCOM_GPIO_TLMM_CONFIG_EX,
+ PCOM_SET_FTM_BOOT_COUNT,
+ PCOM_RESERVED0,
+ PCOM_RESERVED1,
+ PCOM_CUSTOMER_CMD1,
+ PCOM_CUSTOMER_CMD2,
+ PCOM_CUSTOMER_CMD3,
+ PCOM_CLK_REGIME_ENTER_APPSBL_CHG_MODE,
+ PCOM_CLK_REGIME_EXIT_APPSBL_CHG_MODE,
+ PCOM_CLK_REGIME_SEC_RAIL_DISABLE,
+ PCOM_CLK_REGIME_SEC_RAIL_ENABLE,
+ PCOM_CLK_REGIME_SEC_RAIL_CONTROL,
+ PCOM_SET_SW_WATCHDOG_STATE,
+ PCOM_PM_MPP_CONFIG_DIGITAL_INPUT,
+ PCOM_PM_MPP_CONFIG_I_SINK,
+ PCOM_RESERVED_101,
+ PCOM_MSM_HSUSB_PHY_RESET,
+ PCOM_GET_BATT_MV_LEVEL,
+ PCOM_CHG_USB_IS_PC_CONNECTED,
+ PCOM_CHG_USB_IS_CHARGER_CONNECTED,
+ PCOM_CHG_USB_IS_DISCONNECTED,
+ PCOM_CHG_USB_IS_AVAILABLE,
+ PCOM_CLK_REGIME_SEC_MSM_SEL_FREQ,
+ PCOM_CLK_REGIME_SEC_SET_PCLK_AXI_POLICY,
+ PCOM_CLKCTL_RPC_RESET_ASSERT,
+ PCOM_CLKCTL_RPC_RESET_DEASSERT,
+ PCOM_CLKCTL_RPC_RAIL_ON,
+ PCOM_CLKCTL_RPC_RAIL_OFF,
+ PCOM_CLKCTL_RPC_RAIL_ENABLE,
+ PCOM_CLKCTL_RPC_RAIL_DISABLE,
+ PCOM_CLKCTL_RPC_RAIL_CONTROL,
+ PCOM_CLKCTL_RPC_MIN_MSMC1,
PCOM_NUM_CMDS,
};
enum {
- PCOM_INVALID_STATUS = 0x0,
- PCOM_READY,
- PCOM_CMD_RUNNING,
- PCOM_CMD_SUCCESS,
- PCOM_CMD_FAIL,
+ PCOM_INVALID_STATUS = 0x0,
+ PCOM_READY,
+ PCOM_CMD_RUNNING,
+ PCOM_CMD_SUCCESS,
+ PCOM_CMD_FAIL,
+ PCOM_CMD_FAIL_FALSE_RETURNED,
+ PCOM_CMD_FAIL_CMD_OUT_OF_BOUNDS_SERVER,
+ PCOM_CMD_FAIL_CMD_OUT_OF_BOUNDS_CLIENT,
+ PCOM_CMD_FAIL_CMD_UNREGISTERED,
+ PCOM_CMD_FAIL_CMD_LOCKED,
+ PCOM_CMD_FAIL_SERVER_NOT_YET_READY,
+ PCOM_CMD_FAIL_BAD_DESTINATION,
+ PCOM_CMD_FAIL_SERVER_RESET,
+ PCOM_CMD_FAIL_SMSM_NOT_INIT,
+ PCOM_CMD_FAIL_PROC_COMM_BUSY,
+ PCOM_CMD_FAIL_PROC_COMM_NOT_INIT,
+
};
/* List of VREGs that support the Pull Down Resistor setting. */
-enum {
+enum vreg_pdown_id {
PM_VREG_PDOWN_MSMA_ID,
PM_VREG_PDOWN_MSMP_ID,
PM_VREG_PDOWN_MSME1_ID, /* Not supported in Panoramix */
@@ -131,6 +218,11 @@ enum {
PM_VREG_PDOWN_XO_ID = PM_VREG_PDOWN_TCXO_ID
};
+enum {
+ PCOM_CLKRGM_APPS_RESET_USB_PHY = 34,
+ PCOM_CLKRGM_APPS_RESET_USBH = 37,
+};
+
/* gpio info for PCOM_RPC_GPIO_TLMM_CONFIG_EX */
#define GPIO_ENABLE 0
@@ -161,5 +253,6 @@ enum {
(((drvstr) & 0xF) << 17))
int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2);
+void __init proc_comm_boot_wait(void);
#endif
diff --git a/arch/arm/mach-msm/sirc.c b/arch/arm/mach-msm/sirc.c
new file mode 100644
index 00000000000..b0794524ba6
--- /dev/null
+++ b/arch/arm/mach-msm/sirc.c
@@ -0,0 +1,177 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <asm/irq.h>
+
+static unsigned int int_enable;
+static unsigned int wake_enable;
+
+static struct sirc_regs_t sirc_regs = {
+ .int_enable = SPSS_SIRC_INT_ENABLE,
+ .int_enable_clear = SPSS_SIRC_INT_ENABLE_CLEAR,
+ .int_enable_set = SPSS_SIRC_INT_ENABLE_SET,
+ .int_type = SPSS_SIRC_INT_TYPE,
+ .int_polarity = SPSS_SIRC_INT_POLARITY,
+ .int_clear = SPSS_SIRC_INT_CLEAR,
+};
+
+static struct sirc_cascade_regs sirc_reg_table[] = {
+ {
+ .int_status = SPSS_SIRC_IRQ_STATUS,
+ .cascade_irq = INT_SIRC_0,
+ }
+};
+
+static unsigned int save_type;
+static unsigned int save_polarity;
+
+/* Mask off the given interrupt. Keep the int_enable mask in sync with
+ the enable reg, so it can be restored after power collapse. */
+static void sirc_irq_mask(unsigned int irq)
+{
+ unsigned int mask;
+
+
+ mask = 1 << (irq - FIRST_SIRC_IRQ);
+ writel(mask, sirc_regs.int_enable_clear);
+ int_enable &= ~mask;
+ return;
+}
+
+/* Unmask the given interrupt. Keep the int_enable mask in sync with
+ the enable reg, so it can be restored after power collapse. */
+static void sirc_irq_unmask(unsigned int irq)
+{
+ unsigned int mask;
+
+ mask = 1 << (irq - FIRST_SIRC_IRQ);
+ writel(mask, sirc_regs.int_enable_set);
+ int_enable |= mask;
+ return;
+}
+
+static void sirc_irq_ack(unsigned int irq)
+{
+ unsigned int mask;
+
+ mask = 1 << (irq - FIRST_SIRC_IRQ);
+ writel(mask, sirc_regs.int_clear);
+ return;
+}
+
+static int sirc_irq_set_wake(unsigned int irq, unsigned int on)
+{
+ unsigned int mask;
+
+ /* Used to set the interrupt enable mask during power collapse. */
+ mask = 1 << (irq - FIRST_SIRC_IRQ);
+ if (on)
+ wake_enable |= mask;
+ else
+ wake_enable &= ~mask;
+
+ return 0;
+}
+
+static int sirc_irq_set_type(unsigned int irq, unsigned int flow_type)
+{
+ unsigned int mask;
+ unsigned int val;
+
+ mask = 1 << (irq - FIRST_SIRC_IRQ);
+ val = readl(sirc_regs.int_polarity);
+
+ if (flow_type & (IRQF_TRIGGER_LOW | IRQF_TRIGGER_FALLING))
+ val |= mask;
+ else
+ val &= ~mask;
+
+ writel(val, sirc_regs.int_polarity);
+
+ val = readl(sirc_regs.int_type);
+ if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) {
+ val |= mask;
+ irq_desc[irq].handle_irq = handle_edge_irq;
+ } else {
+ val &= ~mask;
+ irq_desc[irq].handle_irq = handle_level_irq;
+ }
+
+ writel(val, sirc_regs.int_type);
+
+ return 0;
+}
+
+/* Finds the pending interrupt on the passed cascade irq and redrives it */
+static void sirc_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+ unsigned int reg = 0;
+ unsigned int sirq;
+ unsigned int status;
+
+ while ((reg < ARRAY_SIZE(sirc_reg_table)) &&
+ (sirc_reg_table[reg].cascade_irq != irq))
+ reg++;
+
+ status = readl(sirc_reg_table[reg].int_status);
+ status &= SIRC_MASK;
+ if (status == 0)
+ return;
+
+ for (sirq = 0;
+ (sirq < NR_SIRC_IRQS) && ((status & (1U << sirq)) == 0);
+ sirq++)
+ ;
+ generic_handle_irq(sirq+FIRST_SIRC_IRQ);
+
+ desc->chip->ack(irq);
+}
+
+static struct irq_chip sirc_irq_chip = {
+ .name = "sirc",
+ .ack = sirc_irq_ack,
+ .mask = sirc_irq_mask,
+ .unmask = sirc_irq_unmask,
+ .set_wake = sirc_irq_set_wake,
+ .set_type = sirc_irq_set_type,
+};
+
+void __init msm_init_sirc(void)
+{
+ int i;
+
+ int_enable = 0;
+ wake_enable = 0;
+
+ for (i = FIRST_SIRC_IRQ; i < LAST_SIRC_IRQ; i++) {
+ set_irq_chip(i, &sirc_irq_chip);
+ set_irq_handler(i, handle_edge_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(sirc_reg_table); i++) {
+ set_irq_chained_handler(sirc_reg_table[i].cascade_irq,
+ sirc_irq_handler);
+ set_irq_wake(sirc_reg_table[i].cascade_irq, 1);
+ }
+ return;
+}
+
diff --git a/arch/arm/mach-msm/smd.c b/arch/arm/mach-msm/smd.c
new file mode 100644
index 00000000000..cf11d414b42
--- /dev/null
+++ b/arch/arm/mach-msm/smd.c
@@ -0,0 +1,1046 @@
+/* arch/arm/mach-msm/smd.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+
+#include <mach/msm_smd.h>
+#include <mach/system.h>
+
+#include "smd_private.h"
+#include "proc_comm.h"
+
+#if defined(CONFIG_ARCH_QSD8X50)
+#define CONFIG_QDSP6 1
+#endif
+
+void (*msm_hw_reset_hook)(void);
+
+#define MODULE_NAME "msm_smd"
+
+enum {
+ MSM_SMD_DEBUG = 1U << 0,
+ MSM_SMSM_DEBUG = 1U << 0,
+};
+
+static int msm_smd_debug_mask;
+
+struct shared_info {
+ int ready;
+ unsigned state;
+};
+
+static unsigned dummy_state[SMSM_STATE_COUNT];
+
+static struct shared_info smd_info = {
+ .state = (unsigned) &dummy_state,
+};
+
+module_param_named(debug_mask, msm_smd_debug_mask,
+ int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+static unsigned last_heap_free = 0xffffffff;
+
+static inline void notify_other_smsm(void)
+{
+ msm_a2m_int(5);
+#ifdef CONFIG_QDSP6
+ msm_a2m_int(8);
+#endif
+}
+
+static inline void notify_modem_smd(void)
+{
+ msm_a2m_int(0);
+}
+
+static inline void notify_dsp_smd(void)
+{
+ msm_a2m_int(8);
+}
+
+static void smd_diag(void)
+{
+ char *x;
+
+ x = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+ if (x != 0) {
+ x[SZ_DIAG_ERR_MSG - 1] = 0;
+ pr_info("smem: DIAG '%s'\n", x);
+ }
+}
+
+/* call when SMSM_RESET flag is set in the A9's smsm_state */
+static void handle_modem_crash(void)
+{
+ pr_err("ARM9 has CRASHED\n");
+ smd_diag();
+
+ /* hard reboot if possible */
+ if (msm_hw_reset_hook)
+ msm_hw_reset_hook();
+
+ /* in this case the modem or watchdog should reboot us */
+ for (;;)
+ ;
+}
+
+uint32_t raw_smsm_get_state(enum smsm_state_item item)
+{
+ return readl(smd_info.state + item * 4);
+}
+
+static int check_for_modem_crash(void)
+{
+ if (raw_smsm_get_state(SMSM_STATE_MODEM) & SMSM_RESET) {
+ handle_modem_crash();
+ return -1;
+ }
+ return 0;
+}
+
+/* the spinlock is used to synchronize between the
+ * irq handler and code that mutates the channel
+ * list or fiddles with channel state
+ */
+DEFINE_SPINLOCK(smd_lock);
+DEFINE_SPINLOCK(smem_lock);
+
+/* the mutex is used during open() and close()
+ * operations to avoid races while creating or
+ * destroying smd_channel structures
+ */
+static DEFINE_MUTEX(smd_creation_mutex);
+
+static int smd_initialized;
+
+LIST_HEAD(smd_ch_closed_list);
+LIST_HEAD(smd_ch_list_modem);
+LIST_HEAD(smd_ch_list_dsp);
+
+static unsigned char smd_ch_allocated[64];
+static struct work_struct probe_work;
+
+/* how many bytes are available for reading */
+static int smd_stream_read_avail(struct smd_channel *ch)
+{
+ return (ch->recv->head - ch->recv->tail) & ch->fifo_mask;
+}
+
+/* how many bytes we are free to write */
+static int smd_stream_write_avail(struct smd_channel *ch)
+{
+ return ch->fifo_mask -
+ ((ch->send->head - ch->send->tail) & ch->fifo_mask);
+}
+
+static int smd_packet_read_avail(struct smd_channel *ch)
+{
+ if (ch->current_packet) {
+ int n = smd_stream_read_avail(ch);
+ if (n > ch->current_packet)
+ n = ch->current_packet;
+ return n;
+ } else {
+ return 0;
+ }
+}
+
+static int smd_packet_write_avail(struct smd_channel *ch)
+{
+ int n = smd_stream_write_avail(ch);
+ return n > SMD_HEADER_SIZE ? n - SMD_HEADER_SIZE : 0;
+}
+
+static int ch_is_open(struct smd_channel *ch)
+{
+ return (ch->recv->state == SMD_SS_OPENED) &&
+ (ch->send->state == SMD_SS_OPENED);
+}
+
+/* provide a pointer and length to readable data in the fifo */
+static unsigned ch_read_buffer(struct smd_channel *ch, void **ptr)
+{
+ unsigned head = ch->recv->head;
+ unsigned tail = ch->recv->tail;
+ *ptr = (void *) (ch->recv_data + tail);
+
+ if (tail <= head)
+ return head - tail;
+ else
+ return ch->fifo_size - tail;
+}
+
+/* advance the fifo read pointer after data from ch_read_buffer is consumed */
+static void ch_read_done(struct smd_channel *ch, unsigned count)
+{
+ BUG_ON(count > smd_stream_read_avail(ch));
+ ch->recv->tail = (ch->recv->tail + count) & ch->fifo_mask;
+ ch->send->fTAIL = 1;
+}
+
+/* basic read interface to ch_read_{buffer,done} used
+ * by smd_*_read() and update_packet_state()
+ * will read-and-discard if the _data pointer is null
+ */
+static int ch_read(struct smd_channel *ch, void *_data, int len)
+{
+ void *ptr;
+ unsigned n;
+ unsigned char *data = _data;
+ int orig_len = len;
+
+ while (len > 0) {
+ n = ch_read_buffer(ch, &ptr);
+ if (n == 0)
+ break;
+
+ if (n > len)
+ n = len;
+ if (_data)
+ memcpy(data, ptr, n);
+
+ data += n;
+ len -= n;
+ ch_read_done(ch, n);
+ }
+
+ return orig_len - len;
+}
+
+static void update_stream_state(struct smd_channel *ch)
+{
+ /* streams have no special state requiring updating */
+}
+
+static void update_packet_state(struct smd_channel *ch)
+{
+ unsigned hdr[5];
+ int r;
+
+ /* can't do anything if we're in the middle of a packet */
+ if (ch->current_packet != 0)
+ return;
+
+ /* don't bother unless we can get the full header */
+ if (smd_stream_read_avail(ch) < SMD_HEADER_SIZE)
+ return;
+
+ r = ch_read(ch, hdr, SMD_HEADER_SIZE);
+ BUG_ON(r != SMD_HEADER_SIZE);
+
+ ch->current_packet = hdr[0];
+}
+
+/* provide a pointer and length to next free space in the fifo */
+static unsigned ch_write_buffer(struct smd_channel *ch, void **ptr)
+{
+ unsigned head = ch->send->head;
+ unsigned tail = ch->send->tail;
+ *ptr = (void *) (ch->send_data + head);
+
+ if (head < tail) {
+ return tail - head - 1;
+ } else {
+ if (tail == 0)
+ return ch->fifo_size - head - 1;
+ else
+ return ch->fifo_size - head;
+ }
+}
+
+/* advace the fifo write pointer after freespace
+ * from ch_write_buffer is filled
+ */
+static void ch_write_done(struct smd_channel *ch, unsigned count)
+{
+ BUG_ON(count > smd_stream_write_avail(ch));
+ ch->send->head = (ch->send->head + count) & ch->fifo_mask;
+ ch->send->fHEAD = 1;
+}
+
+static void ch_set_state(struct smd_channel *ch, unsigned n)
+{
+ if (n == SMD_SS_OPENED) {
+ ch->send->fDSR = 1;
+ ch->send->fCTS = 1;
+ ch->send->fCD = 1;
+ } else {
+ ch->send->fDSR = 0;
+ ch->send->fCTS = 0;
+ ch->send->fCD = 0;
+ }
+ ch->send->state = n;
+ ch->send->fSTATE = 1;
+ ch->notify_other_cpu();
+}
+
+static void do_smd_probe(void)
+{
+ struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+ if (shared->heap_info.free_offset != last_heap_free) {
+ last_heap_free = shared->heap_info.free_offset;
+ schedule_work(&probe_work);
+ }
+}
+
+static void smd_state_change(struct smd_channel *ch,
+ unsigned last, unsigned next)
+{
+ ch->last_state = next;
+
+ pr_info("SMD: ch %d %d -> %d\n", ch->n, last, next);
+
+ switch (next) {
+ case SMD_SS_OPENING:
+ ch->recv->tail = 0;
+ case SMD_SS_OPENED:
+ if (ch->send->state != SMD_SS_OPENED)
+ ch_set_state(ch, SMD_SS_OPENED);
+ ch->notify(ch->priv, SMD_EVENT_OPEN);
+ break;
+ case SMD_SS_FLUSHING:
+ case SMD_SS_RESET:
+ /* we should force them to close? */
+ default:
+ ch->notify(ch->priv, SMD_EVENT_CLOSE);
+ }
+}
+
+static void handle_smd_irq(struct list_head *list, void (*notify)(void))
+{
+ unsigned long flags;
+ struct smd_channel *ch;
+ int do_notify = 0;
+ unsigned ch_flags;
+ unsigned tmp;
+
+ spin_lock_irqsave(&smd_lock, flags);
+ list_for_each_entry(ch, list, ch_list) {
+ ch_flags = 0;
+ if (ch_is_open(ch)) {
+ if (ch->recv->fHEAD) {
+ ch->recv->fHEAD = 0;
+ ch_flags |= 1;
+ do_notify |= 1;
+ }
+ if (ch->recv->fTAIL) {
+ ch->recv->fTAIL = 0;
+ ch_flags |= 2;
+ do_notify |= 1;
+ }
+ if (ch->recv->fSTATE) {
+ ch->recv->fSTATE = 0;
+ ch_flags |= 4;
+ do_notify |= 1;
+ }
+ }
+ tmp = ch->recv->state;
+ if (tmp != ch->last_state)
+ smd_state_change(ch, ch->last_state, tmp);
+ if (ch_flags) {
+ ch->update_state(ch);
+ ch->notify(ch->priv, SMD_EVENT_DATA);
+ }
+ }
+ if (do_notify)
+ notify();
+ spin_unlock_irqrestore(&smd_lock, flags);
+ do_smd_probe();
+}
+
+static irqreturn_t smd_modem_irq_handler(int irq, void *data)
+{
+ handle_smd_irq(&smd_ch_list_modem, notify_modem_smd);
+ return IRQ_HANDLED;
+}
+
+#if defined(CONFIG_QDSP6)
+static irqreturn_t smd_dsp_irq_handler(int irq, void *data)
+{
+ handle_smd_irq(&smd_ch_list_dsp, notify_dsp_smd);
+ return IRQ_HANDLED;
+}
+#endif
+
+static void smd_fake_irq_handler(unsigned long arg)
+{
+ handle_smd_irq(&smd_ch_list_modem, notify_modem_smd);
+ handle_smd_irq(&smd_ch_list_dsp, notify_dsp_smd);
+}
+
+static DECLARE_TASKLET(smd_fake_irq_tasklet, smd_fake_irq_handler, 0);
+
+static inline int smd_need_int(struct smd_channel *ch)
+{
+ if (ch_is_open(ch)) {
+ if (ch->recv->fHEAD || ch->recv->fTAIL || ch->recv->fSTATE)
+ return 1;
+ if (ch->recv->state != ch->last_state)
+ return 1;
+ }
+ return 0;
+}
+
+void smd_sleep_exit(void)
+{
+ unsigned long flags;
+ struct smd_channel *ch;
+ int need_int = 0;
+
+ spin_lock_irqsave(&smd_lock, flags);
+ list_for_each_entry(ch, &smd_ch_list_modem, ch_list) {
+ if (smd_need_int(ch)) {
+ need_int = 1;
+ break;
+ }
+ }
+ list_for_each_entry(ch, &smd_ch_list_dsp, ch_list) {
+ if (smd_need_int(ch)) {
+ need_int = 1;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&smd_lock, flags);
+ do_smd_probe();
+
+ if (need_int) {
+ if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+ pr_info("smd_sleep_exit need interrupt\n");
+ tasklet_schedule(&smd_fake_irq_tasklet);
+ }
+}
+
+
+void smd_kick(smd_channel_t *ch)
+{
+ unsigned long flags;
+ unsigned tmp;
+
+ spin_lock_irqsave(&smd_lock, flags);
+ ch->update_state(ch);
+ tmp = ch->recv->state;
+ if (tmp != ch->last_state) {
+ ch->last_state = tmp;
+ if (tmp == SMD_SS_OPENED)
+ ch->notify(ch->priv, SMD_EVENT_OPEN);
+ else
+ ch->notify(ch->priv, SMD_EVENT_CLOSE);
+ }
+ ch->notify(ch->priv, SMD_EVENT_DATA);
+ ch->notify_other_cpu();
+ spin_unlock_irqrestore(&smd_lock, flags);
+}
+
+static int smd_is_packet(int chn, unsigned type)
+{
+ type &= SMD_KIND_MASK;
+ if (type == SMD_KIND_PACKET)
+ return 1;
+ if (type == SMD_KIND_STREAM)
+ return 0;
+
+ /* older AMSS reports SMD_KIND_UNKNOWN always */
+ if ((chn > 4) || (chn == 1))
+ return 1;
+ else
+ return 0;
+}
+
+static int smd_stream_write(smd_channel_t *ch, const void *_data, int len)
+{
+ void *ptr;
+ const unsigned char *buf = _data;
+ unsigned xfer;
+ int orig_len = len;
+
+ if (len < 0)
+ return -EINVAL;
+
+ while ((xfer = ch_write_buffer(ch, &ptr)) != 0) {
+ if (!ch_is_open(ch))
+ break;
+ if (xfer > len)
+ xfer = len;
+ memcpy(ptr, buf, xfer);
+ ch_write_done(ch, xfer);
+ len -= xfer;
+ buf += xfer;
+ if (len == 0)
+ break;
+ }
+
+ ch->notify_other_cpu();
+
+ return orig_len - len;
+}
+
+static int smd_packet_write(smd_channel_t *ch, const void *_data, int len)
+{
+ unsigned hdr[5];
+
+ if (len < 0)
+ return -EINVAL;
+
+ if (smd_stream_write_avail(ch) < (len + SMD_HEADER_SIZE))
+ return -ENOMEM;
+
+ hdr[0] = len;
+ hdr[1] = hdr[2] = hdr[3] = hdr[4] = 0;
+
+ smd_stream_write(ch, hdr, sizeof(hdr));
+ smd_stream_write(ch, _data, len);
+
+ return len;
+}
+
+static int smd_stream_read(smd_channel_t *ch, void *data, int len)
+{
+ int r;
+
+ if (len < 0)
+ return -EINVAL;
+
+ r = ch_read(ch, data, len);
+ if (r > 0)
+ ch->notify_other_cpu();
+
+ return r;
+}
+
+static int smd_packet_read(smd_channel_t *ch, void *data, int len)
+{
+ unsigned long flags;
+ int r;
+
+ if (len < 0)
+ return -EINVAL;
+
+ if (len > ch->current_packet)
+ len = ch->current_packet;
+
+ r = ch_read(ch, data, len);
+ if (r > 0)
+ ch->notify_other_cpu();
+
+ spin_lock_irqsave(&smd_lock, flags);
+ ch->current_packet -= r;
+ update_packet_state(ch);
+ spin_unlock_irqrestore(&smd_lock, flags);
+
+ return r;
+}
+
+static int smd_alloc_channel(const char *name, uint32_t cid, uint32_t type)
+{
+ struct smd_channel *ch;
+
+ ch = kzalloc(sizeof(struct smd_channel), GFP_KERNEL);
+ if (ch == 0) {
+ pr_err("smd_alloc_channel() out of memory\n");
+ return -1;
+ }
+ ch->n = cid;
+
+ if (_smd_alloc_channel(ch)) {
+ kfree(ch);
+ return -1;
+ }
+
+ ch->fifo_mask = ch->fifo_size - 1;
+ ch->type = type;
+
+ if ((type & SMD_TYPE_MASK) == SMD_TYPE_APPS_MODEM)
+ ch->notify_other_cpu = notify_modem_smd;
+ else
+ ch->notify_other_cpu = notify_dsp_smd;
+
+ if (smd_is_packet(cid, type)) {
+ ch->read = smd_packet_read;
+ ch->write = smd_packet_write;
+ ch->read_avail = smd_packet_read_avail;
+ ch->write_avail = smd_packet_write_avail;
+ ch->update_state = update_packet_state;
+ } else {
+ ch->read = smd_stream_read;
+ ch->write = smd_stream_write;
+ ch->read_avail = smd_stream_read_avail;
+ ch->write_avail = smd_stream_write_avail;
+ ch->update_state = update_stream_state;
+ }
+
+ if ((type & 0xff) == 0)
+ memcpy(ch->name, "SMD_", 4);
+ else
+ memcpy(ch->name, "DSP_", 4);
+ memcpy(ch->name + 4, name, 20);
+ ch->name[23] = 0;
+ ch->pdev.name = ch->name;
+ ch->pdev.id = -1;
+
+ pr_info("smd_alloc_channel() cid=%02d size=%05d '%s'\n",
+ ch->n, ch->fifo_size, ch->name);
+
+ mutex_lock(&smd_creation_mutex);
+ list_add(&ch->ch_list, &smd_ch_closed_list);
+ mutex_unlock(&smd_creation_mutex);
+
+ platform_device_register(&ch->pdev);
+ return 0;
+}
+
+static void smd_channel_probe_worker(struct work_struct *work)
+{
+ struct smd_alloc_elm *shared;
+ unsigned ctype;
+ unsigned type;
+ unsigned n;
+
+ shared = smem_find(ID_CH_ALLOC_TBL, sizeof(*shared) * 64);
+ if (!shared) {
+ pr_err("smd: cannot find allocation table\n");
+ return;
+ }
+ for (n = 0; n < 64; n++) {
+ if (smd_ch_allocated[n])
+ continue;
+ if (!shared[n].ref_count)
+ continue;
+ if (!shared[n].name[0])
+ continue;
+ ctype = shared[n].ctype;
+ type = ctype & SMD_TYPE_MASK;
+
+ /* DAL channels are stream but neither the modem,
+ * nor the DSP correctly indicate this. Fixup manually.
+ */
+ if (!memcmp(shared[n].name, "DAL", 3))
+ ctype = (ctype & (~SMD_KIND_MASK)) | SMD_KIND_STREAM;
+
+ type = shared[n].ctype & SMD_TYPE_MASK;
+ if ((type == SMD_TYPE_APPS_MODEM) ||
+ (type == SMD_TYPE_APPS_DSP))
+ if (!smd_alloc_channel(shared[n].name, shared[n].cid, ctype))
+ smd_ch_allocated[n] = 1;
+ }
+}
+
+static void do_nothing_notify(void *priv, unsigned flags)
+{
+}
+
+struct smd_channel *smd_get_channel(const char *name)
+{
+ struct smd_channel *ch;
+
+ mutex_lock(&smd_creation_mutex);
+ list_for_each_entry(ch, &smd_ch_closed_list, ch_list) {
+ if (!strcmp(name, ch->name)) {
+ list_del(&ch->ch_list);
+ mutex_unlock(&smd_creation_mutex);
+ return ch;
+ }
+ }
+ mutex_unlock(&smd_creation_mutex);
+
+ return NULL;
+}
+
+int smd_open(const char *name, smd_channel_t **_ch,
+ void *priv, void (*notify)(void *, unsigned))
+{
+ struct smd_channel *ch;
+ unsigned long flags;
+
+ if (smd_initialized == 0) {
+ pr_info("smd_open() before smd_init()\n");
+ return -ENODEV;
+ }
+
+ ch = smd_get_channel(name);
+ if (!ch)
+ return -ENODEV;
+
+ if (notify == 0)
+ notify = do_nothing_notify;
+
+ ch->notify = notify;
+ ch->current_packet = 0;
+ ch->last_state = SMD_SS_CLOSED;
+ ch->priv = priv;
+
+ *_ch = ch;
+
+ spin_lock_irqsave(&smd_lock, flags);
+
+ if ((ch->type & SMD_TYPE_MASK) == SMD_TYPE_APPS_MODEM)
+ list_add(&ch->ch_list, &smd_ch_list_modem);
+ else
+ list_add(&ch->ch_list, &smd_ch_list_dsp);
+
+ /* If the remote side is CLOSING, we need to get it to
+ * move to OPENING (which we'll do by moving from CLOSED to
+ * OPENING) and then get it to move from OPENING to
+ * OPENED (by doing the same state change ourselves).
+ *
+ * Otherwise, it should be OPENING and we can move directly
+ * to OPENED so that it will follow.
+ */
+ if (ch->recv->state == SMD_SS_CLOSING) {
+ ch->send->head = 0;
+ ch_set_state(ch, SMD_SS_OPENING);
+ } else {
+ ch_set_state(ch, SMD_SS_OPENED);
+ }
+ spin_unlock_irqrestore(&smd_lock, flags);
+ smd_kick(ch);
+
+ return 0;
+}
+
+int smd_close(smd_channel_t *ch)
+{
+ unsigned long flags;
+
+ pr_info("smd_close(%p)\n", ch);
+
+ if (ch == 0)
+ return -1;
+
+ spin_lock_irqsave(&smd_lock, flags);
+ ch->notify = do_nothing_notify;
+ list_del(&ch->ch_list);
+ ch_set_state(ch, SMD_SS_CLOSED);
+ spin_unlock_irqrestore(&smd_lock, flags);
+
+ mutex_lock(&smd_creation_mutex);
+ list_add(&ch->ch_list, &smd_ch_closed_list);
+ mutex_unlock(&smd_creation_mutex);
+
+ return 0;
+}
+
+int smd_read(smd_channel_t *ch, void *data, int len)
+{
+ return ch->read(ch, data, len);
+}
+
+int smd_write(smd_channel_t *ch, const void *data, int len)
+{
+ return ch->write(ch, data, len);
+}
+
+int smd_write_atomic(smd_channel_t *ch, const void *data, int len)
+{
+ unsigned long flags;
+ int res;
+ spin_lock_irqsave(&smd_lock, flags);
+ res = ch->write(ch, data, len);
+ spin_unlock_irqrestore(&smd_lock, flags);
+ return res;
+}
+
+int smd_read_avail(smd_channel_t *ch)
+{
+ return ch->read_avail(ch);
+}
+
+int smd_write_avail(smd_channel_t *ch)
+{
+ return ch->write_avail(ch);
+}
+
+int smd_wait_until_readable(smd_channel_t *ch, int bytes)
+{
+ return -1;
+}
+
+int smd_wait_until_writable(smd_channel_t *ch, int bytes)
+{
+ return -1;
+}
+
+int smd_cur_packet_size(smd_channel_t *ch)
+{
+ return ch->current_packet;
+}
+
+
+/* ------------------------------------------------------------------------- */
+
+void *smem_alloc(unsigned id, unsigned size)
+{
+ return smem_find(id, size);
+}
+
+void *smem_item(unsigned id, unsigned *size)
+{
+ struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+ struct smem_heap_entry *toc = shared->heap_toc;
+
+ if (id >= SMEM_NUM_ITEMS)
+ return 0;
+
+ if (toc[id].allocated) {
+ *size = toc[id].size;
+ return (void *) (MSM_SHARED_RAM_BASE + toc[id].offset);
+ } else {
+ *size = 0;
+ }
+
+ return 0;
+}
+
+void *smem_find(unsigned id, unsigned size_in)
+{
+ unsigned size;
+ void *ptr;
+
+ ptr = smem_item(id, &size);
+ if (!ptr)
+ return 0;
+
+ size_in = ALIGN(size_in, 8);
+ if (size_in != size) {
+ pr_err("smem_find(%d, %d): wrong size %d\n",
+ id, size_in, size);
+ return 0;
+ }
+
+ return ptr;
+}
+
+static irqreturn_t smsm_irq_handler(int irq, void *data)
+{
+ unsigned long flags;
+ unsigned apps, modm;
+
+ spin_lock_irqsave(&smem_lock, flags);
+
+ apps = raw_smsm_get_state(SMSM_STATE_APPS);
+ modm = raw_smsm_get_state(SMSM_STATE_MODEM);
+
+ if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+ pr_info("<SM %08x %08x>\n", apps, modm);
+ if (modm & SMSM_RESET)
+ handle_modem_crash();
+
+ do_smd_probe();
+
+ spin_unlock_irqrestore(&smem_lock, flags);
+ return IRQ_HANDLED;
+}
+
+int smsm_change_state(enum smsm_state_item item,
+ uint32_t clear_mask, uint32_t set_mask)
+{
+ unsigned long addr = smd_info.state + item * 4;
+ unsigned long flags;
+ unsigned state;
+
+ if (!smd_info.ready)
+ return -EIO;
+
+ spin_lock_irqsave(&smem_lock, flags);
+
+ if (raw_smsm_get_state(SMSM_STATE_MODEM) & SMSM_RESET)
+ handle_modem_crash();
+
+ state = (readl(addr) & ~clear_mask) | set_mask;
+ writel(state, addr);
+
+ if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+ pr_info("smsm_change_state %d %x\n", item, state);
+ notify_other_smsm();
+
+ spin_unlock_irqrestore(&smem_lock, flags);
+
+ return 0;
+}
+
+uint32_t smsm_get_state(enum smsm_state_item item)
+{
+ unsigned long flags;
+ uint32_t rv;
+
+ spin_lock_irqsave(&smem_lock, flags);
+
+ rv = readl(smd_info.state + item * 4);
+
+ if (item == SMSM_STATE_MODEM && (rv & SMSM_RESET))
+ handle_modem_crash();
+
+ spin_unlock_irqrestore(&smem_lock, flags);
+
+ return rv;
+}
+
+#ifdef CONFIG_ARCH_MSM_SCORPION
+
+int smsm_set_sleep_duration(uint32_t delay)
+{
+ struct msm_dem_slave_data *ptr;
+
+ ptr = smem_find(SMEM_APPS_DEM_SLAVE_DATA, sizeof(*ptr));
+ if (ptr == NULL) {
+ pr_err("smsm_set_sleep_duration <SM NO APPS_DEM_SLAVE_DATA>\n");
+ return -EIO;
+ }
+ if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+ pr_info("smsm_set_sleep_duration %d -> %d\n",
+ ptr->sleep_time, delay);
+ ptr->sleep_time = delay;
+ return 0;
+}
+
+#else
+
+int smsm_set_sleep_duration(uint32_t delay)
+{
+ uint32_t *ptr;
+
+ ptr = smem_find(SMEM_SMSM_SLEEP_DELAY, sizeof(*ptr));
+ if (ptr == NULL) {
+ pr_err("smsm_set_sleep_duration <SM NO SLEEP_DELAY>\n");
+ return -EIO;
+ }
+ if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+ pr_info("smsm_set_sleep_duration %d -> %d\n",
+ *ptr, delay);
+ *ptr = delay;
+ return 0;
+}
+
+#endif
+
+int smd_core_init(void)
+{
+ int r;
+ pr_info("smd_core_init()\n");
+
+ /* wait for essential items to be initialized */
+ for (;;) {
+ unsigned size;
+ void *state;
+ state = smem_item(SMEM_SMSM_SHARED_STATE, &size);
+ if (size == SMSM_V1_SIZE || size == SMSM_V2_SIZE) {
+ smd_info.state = (unsigned)state;
+ break;
+ }
+ }
+
+ smd_info.ready = 1;
+
+ r = request_irq(INT_A9_M2A_0, smd_modem_irq_handler,
+ IRQF_TRIGGER_RISING, "smd_dev", 0);
+ if (r < 0)
+ return r;
+ r = enable_irq_wake(INT_A9_M2A_0);
+ if (r < 0)
+ pr_err("smd_core_init: enable_irq_wake failed for A9_M2A_0\n");
+
+ r = request_irq(INT_A9_M2A_5, smsm_irq_handler,
+ IRQF_TRIGGER_RISING, "smsm_dev", 0);
+ if (r < 0) {
+ free_irq(INT_A9_M2A_0, 0);
+ return r;
+ }
+ r = enable_irq_wake(INT_A9_M2A_5);
+ if (r < 0)
+ pr_err("smd_core_init: enable_irq_wake failed for A9_M2A_5\n");
+
+#if defined(CONFIG_QDSP6)
+ r = request_irq(INT_ADSP_A11, smd_dsp_irq_handler,
+ IRQF_TRIGGER_RISING, "smd_dsp", 0);
+ if (r < 0) {
+ free_irq(INT_A9_M2A_0, 0);
+ free_irq(INT_A9_M2A_5, 0);
+ return r;
+ }
+#endif
+
+ /* check for any SMD channels that may already exist */
+ do_smd_probe();
+
+ /* indicate that we're up and running */
+ smsm_change_state(SMSM_STATE_APPS,
+ ~0, SMSM_INIT | SMSM_SMDINIT | SMSM_RPCINIT | SMSM_RUN);
+#ifdef CONFIG_ARCH_MSM_SCORPION
+ smsm_change_state(SMSM_STATE_APPS_DEM, ~0, 0);
+#endif
+
+ pr_info("smd_core_init() done\n");
+
+ return 0;
+}
+
+static int __init msm_smd_probe(struct platform_device *pdev)
+{
+ pr_info("smd_init()\n");
+
+ /*
+ * If we haven't waited for the ARM9 to boot up till now,
+ * then we need to wait here. Otherwise this should just
+ * return immediately.
+ */
+ proc_comm_boot_wait();
+
+ INIT_WORK(&probe_work, smd_channel_probe_worker);
+
+ if (smd_core_init()) {
+ pr_err("smd_core_init() failed\n");
+ return -1;
+ }
+
+ do_smd_probe();
+
+ msm_check_for_modem_crash = check_for_modem_crash;
+
+ msm_init_last_radio_log(THIS_MODULE);
+
+ smd_initialized = 1;
+
+ return 0;
+}
+
+static struct platform_driver msm_smd_driver = {
+ .probe = msm_smd_probe,
+ .driver = {
+ .name = MODULE_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init msm_smd_init(void)
+{
+ return platform_driver_register(&msm_smd_driver);
+}
+
+module_init(msm_smd_init);
+
+MODULE_DESCRIPTION("MSM Shared Memory Core");
+MODULE_AUTHOR("Brian Swetland <swetland@google.com>");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/smd_debug.c b/arch/arm/mach-msm/smd_debug.c
new file mode 100644
index 00000000000..3b2dd717b78
--- /dev/null
+++ b/arch/arm/mach-msm/smd_debug.c
@@ -0,0 +1,315 @@
+/* arch/arm/mach-msm/smd_debug.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/debugfs.h>
+#include <linux/list.h>
+
+#include <mach/msm_iomap.h>
+
+#include "smd_private.h"
+
+#if defined(CONFIG_DEBUG_FS)
+
+static char *chstate(unsigned n)
+{
+ switch (n) {
+ case SMD_SS_CLOSED:
+ return "CLOSED";
+ case SMD_SS_OPENING:
+ return "OPENING";
+ case SMD_SS_OPENED:
+ return "OPENED";
+ case SMD_SS_FLUSHING:
+ return "FLUSHING";
+ case SMD_SS_CLOSING:
+ return "CLOSING";
+ case SMD_SS_RESET:
+ return "RESET";
+ case SMD_SS_RESET_OPENING:
+ return "ROPENING";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+
+static int dump_ch(char *buf, int max, struct smd_channel *ch)
+{
+ volatile struct smd_half_channel *s = ch->send;
+ volatile struct smd_half_channel *r = ch->recv;
+
+ return scnprintf(
+ buf, max,
+ "ch%02d:"
+ " %8s(%05d/%05d) %c%c%c%c%c%c%c <->"
+ " %8s(%05d/%05d) %c%c%c%c%c%c%c '%s'\n", ch->n,
+ chstate(s->state), s->tail, s->head,
+ s->fDSR ? 'D' : 'd',
+ s->fCTS ? 'C' : 'c',
+ s->fCD ? 'C' : 'c',
+ s->fRI ? 'I' : 'i',
+ s->fHEAD ? 'W' : 'w',
+ s->fTAIL ? 'R' : 'r',
+ s->fSTATE ? 'S' : 's',
+ chstate(r->state), r->tail, r->head,
+ r->fDSR ? 'D' : 'd',
+ r->fCTS ? 'R' : 'r',
+ r->fCD ? 'C' : 'c',
+ r->fRI ? 'I' : 'i',
+ r->fHEAD ? 'W' : 'w',
+ r->fTAIL ? 'R' : 'r',
+ r->fSTATE ? 'S' : 's',
+ ch->name
+ );
+}
+
+static int debug_read_stat(char *buf, int max)
+{
+ char *msg;
+ int i = 0;
+
+ msg = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+
+ if (raw_smsm_get_state(SMSM_STATE_MODEM) & SMSM_RESET)
+ i += scnprintf(buf + i, max - i,
+ "smsm: ARM9 HAS CRASHED\n");
+
+ i += scnprintf(buf + i, max - i, "smsm: a9: %08x a11: %08x\n",
+ raw_smsm_get_state(SMSM_STATE_MODEM),
+ raw_smsm_get_state(SMSM_STATE_APPS));
+#ifdef CONFIG_ARCH_MSM_SCORPION
+ i += scnprintf(buf + i, max - i, "smsm dem: apps: %08x modem: %08x "
+ "qdsp6: %08x power: %08x time: %08x\n",
+ raw_smsm_get_state(SMSM_STATE_APPS_DEM),
+ raw_smsm_get_state(SMSM_STATE_MODEM_DEM),
+ raw_smsm_get_state(SMSM_STATE_QDSP6_DEM),
+ raw_smsm_get_state(SMSM_STATE_POWER_MASTER_DEM),
+ raw_smsm_get_state(SMSM_STATE_TIME_MASTER_DEM));
+#endif
+ if (msg) {
+ msg[SZ_DIAG_ERR_MSG - 1] = 0;
+ i += scnprintf(buf + i, max - i, "diag: '%s'\n", msg);
+ }
+ return i;
+}
+
+static int debug_read_mem(char *buf, int max)
+{
+ unsigned n;
+ struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+ struct smem_heap_entry *toc = shared->heap_toc;
+ int i = 0;
+
+ i += scnprintf(buf + i, max - i,
+ "heap: init=%d free=%d remain=%d\n",
+ shared->heap_info.initialized,
+ shared->heap_info.free_offset,
+ shared->heap_info.heap_remaining);
+
+ for (n = 0; n < SMEM_NUM_ITEMS; n++) {
+ if (toc[n].allocated == 0)
+ continue;
+ i += scnprintf(buf + i, max - i,
+ "%04d: offset %08x size %08x\n",
+ n, toc[n].offset, toc[n].size);
+ }
+ return i;
+}
+
+static int debug_read_ch(char *buf, int max)
+{
+ struct smd_channel *ch;
+ unsigned long flags;
+ int i = 0;
+
+ spin_lock_irqsave(&smd_lock, flags);
+ list_for_each_entry(ch, &smd_ch_list_dsp, ch_list)
+ i += dump_ch(buf + i, max - i, ch);
+ list_for_each_entry(ch, &smd_ch_list_modem, ch_list)
+ i += dump_ch(buf + i, max - i, ch);
+ list_for_each_entry(ch, &smd_ch_closed_list, ch_list)
+ i += dump_ch(buf + i, max - i, ch);
+ spin_unlock_irqrestore(&smd_lock, flags);
+
+ return i;
+}
+
+static int debug_read_version(char *buf, int max)
+{
+ struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+ unsigned version = shared->version[VERSION_MODEM];
+ return sprintf(buf, "%d.%d\n", version >> 16, version & 0xffff);
+}
+
+static int debug_read_build_id(char *buf, int max)
+{
+ unsigned size;
+ void *data;
+
+ data = smem_item(SMEM_HW_SW_BUILD_ID, &size);
+ if (!data)
+ return 0;
+
+ if (size >= max)
+ size = max;
+ memcpy(buf, data, size);
+
+ return size;
+}
+
+static int debug_read_alloc_tbl(char *buf, int max)
+{
+ struct smd_alloc_elm *shared;
+ int n, i = 0;
+
+ shared = smem_find(ID_CH_ALLOC_TBL, sizeof(*shared) * 64);
+
+ for (n = 0; n < 64; n++) {
+ if (shared[n].ref_count == 0)
+ continue;
+ i += scnprintf(buf + i, max - i,
+ "%03d: %-20s cid=%02d type=%03d "
+ "kind=%02d ref_count=%d\n",
+ n, shared[n].name, shared[n].cid,
+ shared[n].ctype & 0xff,
+ (shared[n].ctype >> 8) & 0xf,
+ shared[n].ref_count);
+ }
+
+ return i;
+}
+
+#define DEBUG_BUFMAX 4096
+static char debug_buffer[DEBUG_BUFMAX];
+
+static ssize_t debug_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int (*fill)(char *buf, int max) = file->private_data;
+ int bsize = fill(debug_buffer, DEBUG_BUFMAX);
+ return simple_read_from_buffer(buf, count, ppos, debug_buffer, bsize);
+}
+
+static int debug_open(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static const struct file_operations debug_ops = {
+ .read = debug_read,
+ .open = debug_open,
+};
+
+static void debug_create(const char *name, mode_t mode,
+ struct dentry *dent,
+ int (*fill)(char *buf, int max))
+{
+ debugfs_create_file(name, mode, dent, fill, &debug_ops);
+}
+
+static int smd_debugfs_init(void)
+{
+ struct dentry *dent;
+
+ dent = debugfs_create_dir("smd", 0);
+ if (IS_ERR(dent))
+ return 1;
+
+ debug_create("ch", 0444, dent, debug_read_ch);
+ debug_create("stat", 0444, dent, debug_read_stat);
+ debug_create("mem", 0444, dent, debug_read_mem);
+ debug_create("version", 0444, dent, debug_read_version);
+ debug_create("tbl", 0444, dent, debug_read_alloc_tbl);
+ debug_create("build", 0444, dent, debug_read_build_id);
+
+ return 0;
+}
+
+late_initcall(smd_debugfs_init);
+#endif
+
+
+#define MAX_NUM_SLEEP_CLIENTS 64
+#define MAX_SLEEP_NAME_LEN 8
+
+#define NUM_GPIO_INT_REGISTERS 6
+#define GPIO_SMEM_NUM_GROUPS 2
+#define GPIO_SMEM_MAX_PC_INTERRUPTS 8
+
+struct tramp_gpio_save {
+ unsigned int enable;
+ unsigned int detect;
+ unsigned int polarity;
+};
+
+struct tramp_gpio_smem {
+ uint16_t num_fired[GPIO_SMEM_NUM_GROUPS];
+ uint16_t fired[GPIO_SMEM_NUM_GROUPS][GPIO_SMEM_MAX_PC_INTERRUPTS];
+ uint32_t enabled[NUM_GPIO_INT_REGISTERS];
+ uint32_t detection[NUM_GPIO_INT_REGISTERS];
+ uint32_t polarity[NUM_GPIO_INT_REGISTERS];
+};
+
+
+void smsm_print_sleep_info(void)
+{
+ unsigned long flags;
+ uint32_t *ptr;
+ struct tramp_gpio_smem *gpio;
+ struct smsm_interrupt_info *int_info;
+
+
+ spin_lock_irqsave(&smem_lock, flags);
+
+ ptr = smem_alloc(SMEM_SMSM_SLEEP_DELAY, sizeof(*ptr));
+ if (ptr)
+ pr_info("SMEM_SMSM_SLEEP_DELAY: %x\n", *ptr);
+
+ ptr = smem_alloc(SMEM_SMSM_LIMIT_SLEEP, sizeof(*ptr));
+ if (ptr)
+ pr_info("SMEM_SMSM_LIMIT_SLEEP: %x\n", *ptr);
+
+ ptr = smem_alloc(SMEM_SLEEP_POWER_COLLAPSE_DISABLED, sizeof(*ptr));
+ if (ptr)
+ pr_info("SMEM_SLEEP_POWER_COLLAPSE_DISABLED: %x\n", *ptr);
+
+#ifndef CONFIG_ARCH_MSM_SCORPION
+ int_info = smem_alloc(SMEM_SMSM_INT_INFO, sizeof(*int_info));
+ if (int_info)
+ pr_info("SMEM_SMSM_INT_INFO %x %x %x\n",
+ int_info->interrupt_mask,
+ int_info->pending_interrupts,
+ int_info->wakeup_reason);
+
+ gpio = smem_alloc(SMEM_GPIO_INT, sizeof(*gpio));
+ if (gpio) {
+ int i;
+ for (i = 0; i < NUM_GPIO_INT_REGISTERS; i++)
+ pr_info("SMEM_GPIO_INT: %d: e %x d %x p %x\n",
+ i, gpio->enabled[i], gpio->detection[i],
+ gpio->polarity[i]);
+
+ for (i = 0; i < GPIO_SMEM_NUM_GROUPS; i++)
+ pr_info("SMEM_GPIO_INT: %d: f %d: %d %d...\n",
+ i, gpio->num_fired[i], gpio->fired[i][0],
+ gpio->fired[i][1]);
+ }
+#else
+#endif
+ spin_unlock_irqrestore(&smem_lock, flags);
+}
+
diff --git a/arch/arm/mach-msm/smd_private.h b/arch/arm/mach-msm/smd_private.h
new file mode 100644
index 00000000000..727bfe68aa9
--- /dev/null
+++ b/arch/arm/mach-msm/smd_private.h
@@ -0,0 +1,403 @@
+/* arch/arm/mach-msm/smd_private.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007 QUALCOMM Incorporated
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef _ARCH_ARM_MACH_MSM_MSM_SMD_PRIVATE_H_
+#define _ARCH_ARM_MACH_MSM_MSM_SMD_PRIVATE_H_
+
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/io.h>
+
+#include <mach/msm_iomap.h>
+
+struct smem_heap_info {
+ unsigned initialized;
+ unsigned free_offset;
+ unsigned heap_remaining;
+ unsigned reserved;
+};
+
+struct smem_heap_entry {
+ unsigned allocated;
+ unsigned offset;
+ unsigned size;
+ unsigned reserved;
+};
+
+struct smem_proc_comm {
+ unsigned command;
+ unsigned status;
+ unsigned data1;
+ unsigned data2;
+};
+
+#define PC_APPS 0
+#define PC_MODEM 1
+
+#define VERSION_SMD 0
+#define VERSION_QDSP6 4
+#define VERSION_APPS_SBL 6
+#define VERSION_MODEM_SBL 7
+#define VERSION_APPS 8
+#define VERSION_MODEM 9
+
+struct smem_shared {
+ struct smem_proc_comm proc_comm[4];
+ unsigned version[32];
+ struct smem_heap_info heap_info;
+ struct smem_heap_entry heap_toc[512];
+};
+
+#define SMSM_V1_SIZE (sizeof(unsigned) * 8)
+#define SMSM_V2_SIZE (sizeof(unsigned) * 4)
+
+#ifdef CONFIG_MSM_SMD_PKG3
+struct smsm_interrupt_info {
+ uint32_t interrupt_mask;
+ uint32_t pending_interrupts;
+ uint32_t wakeup_reason;
+};
+#else
+#define DEM_MAX_PORT_NAME_LEN (20)
+struct msm_dem_slave_data {
+ uint32_t sleep_time;
+ uint32_t interrupt_mask;
+ uint32_t resources_used;
+ uint32_t reserved1;
+
+ uint32_t wakeup_reason;
+ uint32_t pending_interrupts;
+ uint32_t rpc_prog;
+ uint32_t rpc_proc;
+ char smd_port_name[DEM_MAX_PORT_NAME_LEN];
+ uint32_t reserved2;
+};
+#endif
+
+#define SZ_DIAG_ERR_MSG 0xC8
+#define ID_DIAG_ERR_MSG SMEM_DIAG_ERR_MESSAGE
+#define ID_SMD_CHANNELS SMEM_SMD_BASE_ID
+#define ID_SHARED_STATE SMEM_SMSM_SHARED_STATE
+#define ID_CH_ALLOC_TBL SMEM_CHANNEL_ALLOC_TBL
+
+#define SMSM_INIT 0x00000001
+#define SMSM_SMDINIT 0x00000008
+#define SMSM_RPCINIT 0x00000020
+#define SMSM_RESET 0x00000040
+#define SMSM_RSA 0x00000080
+#define SMSM_RUN 0x00000100
+#define SMSM_PWRC 0x00000200
+#define SMSM_TIMEWAIT 0x00000400
+#define SMSM_TIMEINIT 0x00000800
+#define SMSM_PWRC_EARLY_EXIT 0x00001000
+#define SMSM_WFPI 0x00002000
+#define SMSM_SLEEP 0x00004000
+#define SMSM_SLEEPEXIT 0x00008000
+#define SMSM_APPS_REBOOT 0x00020000
+#define SMSM_SYSTEM_POWER_DOWN 0x00040000
+#define SMSM_SYSTEM_REBOOT 0x00080000
+#define SMSM_SYSTEM_DOWNLOAD 0x00100000
+#define SMSM_PWRC_SUSPEND 0x00200000
+#define SMSM_APPS_SHUTDOWN 0x00400000
+#define SMSM_SMD_LOOPBACK 0x00800000
+#define SMSM_RUN_QUIET 0x01000000
+#define SMSM_MODEM_WAIT 0x02000000
+#define SMSM_MODEM_BREAK 0x04000000
+#define SMSM_MODEM_CONTINUE 0x08000000
+#define SMSM_UNKNOWN 0x80000000
+
+#define SMSM_WKUP_REASON_RPC 0x00000001
+#define SMSM_WKUP_REASON_INT 0x00000002
+#define SMSM_WKUP_REASON_GPIO 0x00000004
+#define SMSM_WKUP_REASON_TIMER 0x00000008
+#define SMSM_WKUP_REASON_ALARM 0x00000010
+#define SMSM_WKUP_REASON_RESET 0x00000020
+
+#ifdef CONFIG_ARCH_MSM7X00A
+enum smsm_state_item {
+ SMSM_STATE_APPS = 1,
+ SMSM_STATE_MODEM = 3,
+ SMSM_STATE_COUNT,
+};
+#else
+enum smsm_state_item {
+ SMSM_STATE_APPS,
+ SMSM_STATE_MODEM,
+ SMSM_STATE_HEXAGON,
+ SMSM_STATE_APPS_DEM,
+ SMSM_STATE_MODEM_DEM,
+ SMSM_STATE_QDSP6_DEM,
+ SMSM_STATE_POWER_MASTER_DEM,
+ SMSM_STATE_TIME_MASTER_DEM,
+ SMSM_STATE_COUNT,
+};
+#endif
+
+void *smem_alloc(unsigned id, unsigned size);
+int smsm_change_state(enum smsm_state_item item, uint32_t clear_mask, uint32_t set_mask);
+uint32_t smsm_get_state(enum smsm_state_item item);
+int smsm_set_sleep_duration(uint32_t delay);
+void smsm_print_sleep_info(void);
+
+#define SMEM_NUM_SMD_CHANNELS 64
+
+typedef enum {
+ /* fixed items */
+ SMEM_PROC_COMM = 0,
+ SMEM_HEAP_INFO,
+ SMEM_ALLOCATION_TABLE,
+ SMEM_VERSION_INFO,
+ SMEM_HW_RESET_DETECT,
+ SMEM_AARM_WARM_BOOT,
+ SMEM_DIAG_ERR_MESSAGE,
+ SMEM_SPINLOCK_ARRAY,
+ SMEM_MEMORY_BARRIER_LOCATION,
+
+ /* dynamic items */
+ SMEM_AARM_PARTITION_TABLE,
+ SMEM_AARM_BAD_BLOCK_TABLE,
+ SMEM_RESERVE_BAD_BLOCKS,
+ SMEM_WM_UUID,
+ SMEM_CHANNEL_ALLOC_TBL,
+ SMEM_SMD_BASE_ID,
+ SMEM_SMEM_LOG_IDX = SMEM_SMD_BASE_ID + SMEM_NUM_SMD_CHANNELS,
+ SMEM_SMEM_LOG_EVENTS,
+ SMEM_SMEM_STATIC_LOG_IDX,
+ SMEM_SMEM_STATIC_LOG_EVENTS,
+ SMEM_SMEM_SLOW_CLOCK_SYNC,
+ SMEM_SMEM_SLOW_CLOCK_VALUE,
+ SMEM_BIO_LED_BUF,
+ SMEM_SMSM_SHARED_STATE,
+ SMEM_SMSM_INT_INFO,
+ SMEM_SMSM_SLEEP_DELAY,
+ SMEM_SMSM_LIMIT_SLEEP,
+ SMEM_SLEEP_POWER_COLLAPSE_DISABLED,
+ SMEM_KEYPAD_KEYS_PRESSED,
+ SMEM_KEYPAD_STATE_UPDATED,
+ SMEM_KEYPAD_STATE_IDX,
+ SMEM_GPIO_INT,
+ SMEM_MDDI_LCD_IDX,
+ SMEM_MDDI_HOST_DRIVER_STATE,
+ SMEM_MDDI_LCD_DISP_STATE,
+ SMEM_LCD_CUR_PANEL,
+ SMEM_MARM_BOOT_SEGMENT_INFO,
+ SMEM_AARM_BOOT_SEGMENT_INFO,
+ SMEM_SLEEP_STATIC,
+ SMEM_SCORPION_FREQUENCY,
+ SMEM_SMD_PROFILES,
+ SMEM_TSSC_BUSY,
+ SMEM_HS_SUSPEND_FILTER_INFO,
+ SMEM_BATT_INFO,
+ SMEM_APPS_BOOT_MODE,
+ SMEM_VERSION_FIRST,
+ SMEM_VERSION_LAST = SMEM_VERSION_FIRST + 24,
+ SMEM_OSS_RRCASN1_BUF1,
+ SMEM_OSS_RRCASN1_BUF2,
+ SMEM_ID_VENDOR0,
+ SMEM_ID_VENDOR1,
+ SMEM_ID_VENDOR2,
+ SMEM_HW_SW_BUILD_ID,
+ SMEM_SMD_BLOCK_PORT_BASE_ID,
+ SMEM_SMD_BLOCK_PORT_PROC0_HEAP = SMEM_SMD_BLOCK_PORT_BASE_ID + SMEM_NUM_SMD_CHANNELS,
+ SMEM_SMD_BLOCK_PORT_PROC1_HEAP = SMEM_SMD_BLOCK_PORT_PROC0_HEAP + SMEM_NUM_SMD_CHANNELS,
+ SMEM_I2C_MUTEX = SMEM_SMD_BLOCK_PORT_PROC1_HEAP + SMEM_NUM_SMD_CHANNELS,
+ SMEM_SCLK_CONVERSION,
+ SMEM_SMD_SMSM_INTR_MUX,
+ SMEM_SMSM_CPU_INTR_MASK,
+ SMEM_APPS_DEM_SLAVE_DATA,
+ SMEM_QDSP6_DEM_SLAVE_DATA,
+ SMEM_CLKREGIM_BSP,
+ SMEM_CLKREGIM_SOURCES,
+ SMEM_SMD_FIFO_BASE_ID,
+ SMEM_USABLE_RAM_PARTITION_TABLE = SMEM_SMD_FIFO_BASE_ID + SMEM_NUM_SMD_CHANNELS,
+ SMEM_POWER_ON_STATUS_INFO,
+ SMEM_DAL_AREA,
+ SMEM_SMEM_LOG_POWER_IDX,
+ SMEM_SMEM_LOG_POWER_WRAP,
+ SMEM_SMEM_LOG_POWER_EVENTS,
+ SMEM_ERR_CRASH_LOG,
+ SMEM_ERR_F3_TRACE_LOG,
+ SMEM_NUM_ITEMS,
+} smem_mem_type;
+
+
+#define SMD_SS_CLOSED 0x00000000
+#define SMD_SS_OPENING 0x00000001
+#define SMD_SS_OPENED 0x00000002
+#define SMD_SS_FLUSHING 0x00000003
+#define SMD_SS_CLOSING 0x00000004
+#define SMD_SS_RESET 0x00000005
+#define SMD_SS_RESET_OPENING 0x00000006
+
+#define SMD_BUF_SIZE 8192
+#define SMD_CHANNELS 64
+
+#define SMD_HEADER_SIZE 20
+
+struct smd_alloc_elm {
+ char name[20];
+ uint32_t cid;
+ uint32_t ctype;
+ uint32_t ref_count;
+};
+
+struct smd_half_channel {
+ unsigned state;
+ unsigned char fDSR;
+ unsigned char fCTS;
+ unsigned char fCD;
+ unsigned char fRI;
+ unsigned char fHEAD;
+ unsigned char fTAIL;
+ unsigned char fSTATE;
+ unsigned char fUNUSED;
+ unsigned tail;
+ unsigned head;
+} __attribute__(( aligned(4), packed ));
+
+/* Only used on SMD package v3 on msm7201a */
+struct smd_shared_v1 {
+ struct smd_half_channel ch0;
+ unsigned char data0[SMD_BUF_SIZE];
+ struct smd_half_channel ch1;
+ unsigned char data1[SMD_BUF_SIZE];
+};
+
+/* Used on SMD package v4 */
+struct smd_shared_v2 {
+ struct smd_half_channel ch0;
+ struct smd_half_channel ch1;
+};
+
+struct smd_channel {
+ volatile struct smd_half_channel *send;
+ volatile struct smd_half_channel *recv;
+ unsigned char *send_data;
+ unsigned char *recv_data;
+
+ unsigned fifo_mask;
+ unsigned fifo_size;
+ unsigned current_packet;
+ unsigned n;
+
+ struct list_head ch_list;
+
+ void *priv;
+ void (*notify)(void *priv, unsigned flags);
+
+ int (*read)(struct smd_channel *ch, void *data, int len);
+ int (*write)(struct smd_channel *ch, const void *data, int len);
+ int (*read_avail)(struct smd_channel *ch);
+ int (*write_avail)(struct smd_channel *ch);
+
+ void (*update_state)(struct smd_channel *ch);
+ unsigned last_state;
+ void (*notify_other_cpu)(void);
+ unsigned type;
+
+ char name[32];
+ struct platform_device pdev;
+};
+
+#define SMD_TYPE_MASK 0x0FF
+#define SMD_TYPE_APPS_MODEM 0x000
+#define SMD_TYPE_APPS_DSP 0x001
+#define SMD_TYPE_MODEM_DSP 0x002
+
+#define SMD_KIND_MASK 0xF00
+#define SMD_KIND_UNKNOWN 0x000
+#define SMD_KIND_STREAM 0x100
+#define SMD_KIND_PACKET 0x200
+
+extern struct list_head smd_ch_closed_list;
+extern struct list_head smd_ch_list_modem;
+extern struct list_head smd_ch_list_dsp;
+
+extern spinlock_t smd_lock;
+extern spinlock_t smem_lock;
+
+void *smem_find(unsigned id, unsigned size);
+void *smem_item(unsigned id, unsigned *size);
+uint32_t raw_smsm_get_state(enum smsm_state_item item);
+
+extern void msm_init_last_radio_log(struct module *);
+
+#ifdef CONFIG_MSM_SMD_PKG3
+/*
+ * This allocator assumes an SMD Package v3 which only exists on
+ * MSM7x00 SoC's.
+ */
+static inline int _smd_alloc_channel(struct smd_channel *ch)
+{
+ struct smd_shared_v1 *shared1;
+
+ shared1 = smem_alloc(ID_SMD_CHANNELS + ch->n, sizeof(*shared1));
+ if (!shared1) {
+ pr_err("smd_alloc_channel() cid %d does not exist\n", ch->n);
+ return -1;
+ }
+ ch->send = &shared1->ch0;
+ ch->recv = &shared1->ch1;
+ ch->send_data = shared1->data0;
+ ch->recv_data = shared1->data1;
+ ch->fifo_size = SMD_BUF_SIZE;
+ return 0;
+}
+#else
+/*
+ * This allocator assumes an SMD Package v4, the most common
+ * and the default.
+ */
+static inline int _smd_alloc_channel(struct smd_channel *ch)
+{
+ struct smd_shared_v2 *shared2;
+ void *buffer;
+ unsigned buffer_sz;
+
+ shared2 = smem_alloc(SMEM_SMD_BASE_ID + ch->n, sizeof(*shared2));
+ buffer = smem_item(SMEM_SMD_FIFO_BASE_ID + ch->n, &buffer_sz);
+
+ if (!buffer)
+ return -1;
+
+ /* buffer must be a power-of-two size */
+ if (buffer_sz & (buffer_sz - 1))
+ return -1;
+
+ buffer_sz /= 2;
+ ch->send = &shared2->ch0;
+ ch->recv = &shared2->ch1;
+ ch->send_data = buffer;
+ ch->recv_data = buffer + buffer_sz;
+ ch->fifo_size = buffer_sz;
+ return 0;
+}
+#endif /* CONFIG_MSM_SMD_PKG3 */
+
+#if defined(CONFIG_ARCH_MSM7X30)
+static inline void msm_a2m_int(uint32_t irq)
+{
+ writel(1 << irq, MSM_GCC_BASE + 0x8);
+}
+#else
+static inline void msm_a2m_int(uint32_t irq)
+{
+ writel(1, MSM_CSR_BASE + 0x400 + (irq * 4));
+}
+#endif /* CONFIG_ARCH_MSM7X30 */
+
+
+#endif
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 4855b8ca510..dec5ca622d7 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -25,7 +25,9 @@
#include <asm/mach/time.h>
#include <mach/msm_iomap.h>
+#ifndef MSM_DGT_BASE
#define MSM_DGT_BASE (MSM_GPT_BASE + 0x10)
+#endif
#define MSM_DGT_SHIFT (5)
#define TIMER_MATCH_VAL 0x0000
diff --git a/arch/arm/mach-msm/vreg.c b/arch/arm/mach-msm/vreg.c
index fcb0b9f2568..a9103bc6615 100644
--- a/arch/arm/mach-msm/vreg.c
+++ b/arch/arm/mach-msm/vreg.c
@@ -1,6 +1,7 @@
/* arch/arm/mach-msm/vreg.c
*
* Copyright (C) 2008 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@@ -18,6 +19,7 @@
#include <linux/device.h>
#include <linux/init.h>
#include <linux/debugfs.h>
+#include <linux/string.h>
#include <mach/vreg.h>
#include "proc_comm.h"
@@ -25,42 +27,62 @@
struct vreg {
const char *name;
unsigned id;
+ int status;
+ unsigned refcnt;
};
-#define VREG(_name, _id) { .name = _name, .id = _id, }
+#define VREG(_name, _id, _status, _refcnt) \
+ { .name = _name, .id = _id, .status = _status, .refcnt = _refcnt }
static struct vreg vregs[] = {
- VREG("msma", 0),
- VREG("msmp", 1),
- VREG("msme1", 2),
- VREG("msmc1", 3),
- VREG("msmc2", 4),
- VREG("gp3", 5),
- VREG("msme2", 6),
- VREG("gp4", 7),
- VREG("gp1", 8),
- VREG("tcxo", 9),
- VREG("pa", 10),
- VREG("rftx", 11),
- VREG("rfrx1", 12),
- VREG("rfrx2", 13),
- VREG("synt", 14),
- VREG("wlan", 15),
- VREG("usb", 16),
- VREG("boost", 17),
- VREG("mmc", 18),
- VREG("ruim", 19),
- VREG("msmc0", 20),
- VREG("gp2", 21),
- VREG("gp5", 22),
- VREG("gp6", 23),
- VREG("rf", 24),
- VREG("rf_vco", 26),
- VREG("mpll", 27),
- VREG("s2", 28),
- VREG("s3", 29),
- VREG("rfubm", 30),
- VREG("ncp", 31),
+ VREG("msma", 0, 0, 0),
+ VREG("msmp", 1, 0, 0),
+ VREG("msme1", 2, 0, 0),
+ VREG("msmc1", 3, 0, 0),
+ VREG("msmc2", 4, 0, 0),
+ VREG("gp3", 5, 0, 0),
+ VREG("msme2", 6, 0, 0),
+ VREG("gp4", 7, 0, 0),
+ VREG("gp1", 8, 0, 0),
+ VREG("tcxo", 9, 0, 0),
+ VREG("pa", 10, 0, 0),
+ VREG("rftx", 11, 0, 0),
+ VREG("rfrx1", 12, 0, 0),
+ VREG("rfrx2", 13, 0, 0),
+ VREG("synt", 14, 0, 0),
+ VREG("wlan", 15, 0, 0),
+ VREG("usb", 16, 0, 0),
+ VREG("boost", 17, 0, 0),
+ VREG("mmc", 18, 0, 0),
+ VREG("ruim", 19, 0, 0),
+ VREG("msmc0", 20, 0, 0),
+ VREG("gp2", 21, 0, 0),
+ VREG("gp5", 22, 0, 0),
+ VREG("gp6", 23, 0, 0),
+ VREG("rf", 24, 0, 0),
+ VREG("rf_vco", 26, 0, 0),
+ VREG("mpll", 27, 0, 0),
+ VREG("s2", 28, 0, 0),
+ VREG("s3", 29, 0, 0),
+ VREG("rfubm", 30, 0, 0),
+ VREG("ncp", 31, 0, 0),
+ VREG("gp7", 32, 0, 0),
+ VREG("gp8", 33, 0, 0),
+ VREG("gp9", 34, 0, 0),
+ VREG("gp10", 35, 0, 0),
+ VREG("gp11", 36, 0, 0),
+ VREG("gp12", 37, 0, 0),
+ VREG("gp13", 38, 0, 0),
+ VREG("gp14", 39, 0, 0),
+ VREG("gp15", 40, 0, 0),
+ VREG("gp16", 41, 0, 0),
+ VREG("gp17", 42, 0, 0),
+ VREG("s4", 43, 0, 0),
+ VREG("usb2", 44, 0, 0),
+ VREG("wlan2", 45, 0, 0),
+ VREG("xo_out", 46, 0, 0),
+ VREG("lvsw0", 47, 0, 0),
+ VREG("lvsw1", 48, 0, 0),
};
struct vreg *vreg_get(struct device *dev, const char *id)
@@ -70,7 +92,7 @@ struct vreg *vreg_get(struct device *dev, const char *id)
if (!strcmp(vregs[n].name, id))
return vregs + n;
}
- return 0;
+ return ERR_PTR(-ENOENT);
}
void vreg_put(struct vreg *vreg)
@@ -81,20 +103,39 @@ int vreg_enable(struct vreg *vreg)
{
unsigned id = vreg->id;
unsigned enable = 1;
- return msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
+
+ if (vreg->refcnt == 0)
+ vreg->status = msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
+
+ if ((vreg->refcnt < UINT_MAX) && (!vreg->status))
+ vreg->refcnt++;
+
+ return vreg->status;
}
-void vreg_disable(struct vreg *vreg)
+int vreg_disable(struct vreg *vreg)
{
unsigned id = vreg->id;
unsigned enable = 0;
- msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
+
+ if (!vreg->refcnt)
+ return 0;
+
+ if (vreg->refcnt == 1)
+ vreg->status = msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
+
+ if (!vreg->status)
+ vreg->refcnt--;
+
+ return vreg->status;
}
int vreg_set_level(struct vreg *vreg, unsigned mv)
{
unsigned id = vreg->id;
- return msm_proc_comm(PCOM_VREG_SET_LEVEL, &id, &mv);
+
+ vreg->status = msm_proc_comm(PCOM_VREG_SET_LEVEL, &id, &mv);
+ return vreg->status;
}
#if defined(CONFIG_DEBUG_FS)
@@ -118,24 +159,59 @@ static int vreg_debug_set(void *data, u64 val)
static int vreg_debug_get(void *data, u64 *val)
{
- return -ENOSYS;
+ struct vreg *vreg = data;
+
+ if (!vreg->status)
+ *val = 0;
+ else
+ *val = 1;
+
+ return 0;
+}
+
+static int vreg_debug_count_set(void *data, u64 val)
+{
+ struct vreg *vreg = data;
+ if (val > UINT_MAX)
+ val = UINT_MAX;
+ vreg->refcnt = val;
+ return 0;
+}
+
+static int vreg_debug_count_get(void *data, u64 *val)
+{
+ struct vreg *vreg = data;
+
+ *val = vreg->refcnt;
+
+ return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(vreg_fops, vreg_debug_get, vreg_debug_set, "%llu\n");
+DEFINE_SIMPLE_ATTRIBUTE(vreg_count_fops, vreg_debug_count_get,
+ vreg_debug_count_set, "%llu\n");
static int __init vreg_debug_init(void)
{
struct dentry *dent;
int n;
+ char name[32];
+ const char *refcnt_name = "_refcnt";
dent = debugfs_create_dir("vreg", 0);
if (IS_ERR(dent))
return 0;
- for (n = 0; n < ARRAY_SIZE(vregs); n++)
+ for (n = 0; n < ARRAY_SIZE(vregs); n++) {
(void) debugfs_create_file(vregs[n].name, 0644,
dent, vregs + n, &vreg_fops);
+ strlcpy(name, vregs[n].name, sizeof(name));
+ strlcat(name, refcnt_name, sizeof(name));
+ (void) debugfs_create_file(name, 0644,
+ dent, vregs + n, &vreg_count_fops);
+ }
+
return 0;
}
diff --git a/arch/arm/mach-mx2/pcm970-baseboard.c b/arch/arm/mach-mx2/pcm970-baseboard.c
index 4aafd5b8b85..f490a406d57 100644
--- a/arch/arm/mach-mx2/pcm970-baseboard.c
+++ b/arch/arm/mach-mx2/pcm970-baseboard.c
@@ -201,9 +201,9 @@ static struct resource pcm970_sja1000_resources[] = {
};
struct sja1000_platform_data pcm970_sja1000_platform_data = {
- .clock = 16000000 / 2,
- .ocr = 0x40 | 0x18,
- .cdr = 0x40,
+ .osc_freq = 16000000,
+ .ocr = OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
+ .cdr = CDR_CBP,
};
static struct platform_device pcm970_sja1000 = {
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 2df1ec55a97..78ecd751549 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -530,9 +530,9 @@ static struct resource pcm970_sja1000_resources[] = {
};
struct sja1000_platform_data pcm970_sja1000_platform_data = {
- .clock = 16000000 / 2,
- .ocr = 0x40 | 0x18,
- .cdr = 0x40,
+ .osc_freq = 16000000,
+ .ocr = OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
+ .cdr = CDR_CBP,
};
static struct platform_device pcm970_sja1000 = {
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index 8f85f73b83a..1ee6ce4087b 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -16,6 +16,7 @@
#include <linux/io.h>
#include <asm/clkdev.h>
+#include <asm/div64.h>
#include <mach/hardware.h>
#include <mach/common.h>
diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig
index 3c5e0f522e9..71f3ea62397 100644
--- a/arch/arm/mach-nomadik/Kconfig
+++ b/arch/arm/mach-nomadik/Kconfig
@@ -6,6 +6,7 @@ config MACH_NOMADIK_8815NHK
bool "ST 8815 Nomadik Hardware Kit (evaluation board)"
select NOMADIK_8815
select HAS_MTU
+ select NOMADIK_GPIO
endmenu
diff --git a/arch/arm/mach-nomadik/Makefile b/arch/arm/mach-nomadik/Makefile
index 36f67fb207d..a6bbd1a7b4e 100644
--- a/arch/arm/mach-nomadik/Makefile
+++ b/arch/arm/mach-nomadik/Makefile
@@ -7,7 +7,7 @@
# Object file lists.
-obj-y += clock.o gpio.o
+obj-y += clock.o
# Cpu revision
obj-$(CONFIG_NOMADIK_8815) += cpu-8815.o
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index ab3712c86d2..841d459ad59 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -32,7 +32,6 @@
#include <mach/setup.h>
#include <mach/nand.h>
#include <mach/fsmc.h>
-#include "clock.h"
/* Initial value for SRC control register: all timers use MXTAL/8 source */
#define SRC_CR_INIT_MASK 0x00007fff
@@ -202,11 +201,6 @@ static struct amba_device *amba_devs[] __initdata = {
&uart1_device,
};
-/* We have a fixed clock alone, by now */
-static struct clk nhk8815_clk_48 = {
- .rate = 48*1000*1000,
-};
-
static struct resource nhk8815_eth_resources[] = {
{
.name = "smc91x-regs",
@@ -276,10 +270,8 @@ static void __init nhk8815_platform_init(void)
platform_add_devices(nhk8815_platform_devices,
ARRAY_SIZE(nhk8815_platform_devices));
- for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
- nmdk_clk_create(&nhk8815_clk_48, amba_devs[i]->dev.init_name);
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
- }
}
MACHINE_START(NOMADIK, "NHK8815")
diff --git a/arch/arm/mach-nomadik/clock.c b/arch/arm/mach-nomadik/clock.c
index 9f92502a008..60f5bee09f2 100644
--- a/arch/arm/mach-nomadik/clock.c
+++ b/arch/arm/mach-nomadik/clock.c
@@ -32,14 +32,36 @@ void clk_disable(struct clk *clk)
}
EXPORT_SYMBOL(clk_disable);
-/* Create a clock structure with the given name */
-int nmdk_clk_create(struct clk *clk, const char *dev_id)
-{
- struct clk_lookup *clkdev;
+/* We have a fixed clock alone, for now */
+static struct clk clk_48 = {
+ .rate = 48 * 1000 * 1000,
+};
+
+/*
+ * Catch-all default clock to satisfy drivers using the clk API. We don't
+ * model the actual hardware clocks yet.
+ */
+static struct clk clk_default;
- clkdev = clkdev_alloc(clk, NULL, dev_id);
- if (!clkdev)
- return -ENOMEM;
- clkdev_add(clkdev);
+#define CLK(_clk, dev) \
+ { \
+ .clk = _clk, \
+ .dev_id = dev, \
+ }
+
+static struct clk_lookup lookups[] = {
+ CLK(&clk_48, "uart0"),
+ CLK(&clk_48, "uart1"),
+ CLK(&clk_default, "gpio.0"),
+ CLK(&clk_default, "gpio.1"),
+ CLK(&clk_default, "gpio.2"),
+ CLK(&clk_default, "gpio.3"),
+};
+
+static int __init clk_init(void)
+{
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
return 0;
}
+
+arch_initcall(clk_init);
diff --git a/arch/arm/mach-nomadik/clock.h b/arch/arm/mach-nomadik/clock.h
index 235faec7f62..5563985a2cc 100644
--- a/arch/arm/mach-nomadik/clock.h
+++ b/arch/arm/mach-nomadik/clock.h
@@ -11,4 +11,3 @@
struct clk {
unsigned long rate;
};
-extern int nmdk_clk_create(struct clk *clk, const char *dev_id);
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 9bf33b30a02..91c3c901b46 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/amba/bus.h>
+#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
@@ -30,60 +31,66 @@
#include <asm/cacheflush.h>
#include <asm/hardware/cache-l2x0.h>
+#define __MEM_4K_RESOURCE(x) \
+ .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
+
/* The 8815 has 4 GPIO blocks, let's register them immediately */
+
+#define GPIO_RESOURCE(block) \
+ { \
+ .start = NOMADIK_GPIO##block##_BASE, \
+ .end = NOMADIK_GPIO##block##_BASE + SZ_4K - 1, \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ { \
+ .start = IRQ_GPIO##block, \
+ .end = IRQ_GPIO##block, \
+ .flags = IORESOURCE_IRQ, \
+ }
+
+#define GPIO_DEVICE(block) \
+ { \
+ .name = "gpio", \
+ .id = block, \
+ .num_resources = 2, \
+ .resource = &cpu8815_gpio_resources[block * 2], \
+ .dev = { \
+ .platform_data = &cpu8815_gpio[block], \
+ }, \
+ }
+
static struct nmk_gpio_platform_data cpu8815_gpio[] = {
{
.name = "GPIO-0-31",
.first_gpio = 0,
.first_irq = NOMADIK_GPIO_TO_IRQ(0),
- .parent_irq = IRQ_GPIO0,
}, {
.name = "GPIO-32-63",
.first_gpio = 32,
.first_irq = NOMADIK_GPIO_TO_IRQ(32),
- .parent_irq = IRQ_GPIO1,
}, {
.name = "GPIO-64-95",
.first_gpio = 64,
.first_irq = NOMADIK_GPIO_TO_IRQ(64),
- .parent_irq = IRQ_GPIO2,
}, {
.name = "GPIO-96-127", /* 124..127 not routed to pin */
.first_gpio = 96,
.first_irq = NOMADIK_GPIO_TO_IRQ(96),
- .parent_irq = IRQ_GPIO3,
}
};
-#define __MEM_4K_RESOURCE(x) \
- .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
+static struct resource cpu8815_gpio_resources[] = {
+ GPIO_RESOURCE(0),
+ GPIO_RESOURCE(1),
+ GPIO_RESOURCE(2),
+ GPIO_RESOURCE(3),
+};
-static struct amba_device cpu8815_amba_gpio[] = {
- {
- .dev = {
- .init_name = "gpio0",
- .platform_data = cpu8815_gpio + 0,
- },
- __MEM_4K_RESOURCE(NOMADIK_GPIO0_BASE),
- }, {
- .dev = {
- .init_name = "gpio1",
- .platform_data = cpu8815_gpio + 1,
- },
- __MEM_4K_RESOURCE(NOMADIK_GPIO1_BASE),
- }, {
- .dev = {
- .init_name = "gpio2",
- .platform_data = cpu8815_gpio + 2,
- },
- __MEM_4K_RESOURCE(NOMADIK_GPIO2_BASE),
- }, {
- .dev = {
- .init_name = "gpio3",
- .platform_data = cpu8815_gpio + 3,
- },
- __MEM_4K_RESOURCE(NOMADIK_GPIO3_BASE),
- },
+static struct platform_device cpu8815_platform_gpio[] = {
+ GPIO_DEVICE(0),
+ GPIO_DEVICE(1),
+ GPIO_DEVICE(2),
+ GPIO_DEVICE(3),
};
static struct amba_device cpu8815_amba_rng = {
@@ -93,11 +100,14 @@ static struct amba_device cpu8815_amba_rng = {
__MEM_4K_RESOURCE(NOMADIK_RNG_BASE),
};
+static struct platform_device *platform_devs[] __initdata = {
+ cpu8815_platform_gpio + 0,
+ cpu8815_platform_gpio + 1,
+ cpu8815_platform_gpio + 2,
+ cpu8815_platform_gpio + 3,
+};
+
static struct amba_device *amba_devs[] __initdata = {
- cpu8815_amba_gpio + 0,
- cpu8815_amba_gpio + 1,
- cpu8815_amba_gpio + 2,
- cpu8815_amba_gpio + 3,
&cpu8815_amba_rng
};
@@ -105,6 +115,7 @@ static int __init cpu8815_init(void)
{
int i;
+ platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
return 0;
diff --git a/arch/arm/mach-nomadik/include/mach/gpio.h b/arch/arm/mach-nomadik/include/mach/gpio.h
index 61577c9f9a7..7a81a042034 100644
--- a/arch/arm/mach-nomadik/include/mach/gpio.h
+++ b/arch/arm/mach-nomadik/include/mach/gpio.h
@@ -1,71 +1,6 @@
-/*
- * Structures and registers for GPIO access in the Nomadik SoC
- *
- * Copyright (C) 2008 STMicroelectronics
- * Author: Prafulla WADASKAR <prafulla.wadaskar@st.com>
- * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
-#include <asm-generic/gpio.h>
-
-/*
- * These currently cause a function call to happen, they may be optimized
- * if needed by adding cpu-specific defines to identify blocks
- * (see mach-pxa/include/mach/gpio.h as an example using GPLR etc)
- */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-#define gpio_to_irq __gpio_to_irq
-
-/*
- * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving
- * the "gpio" namespace for generic and cross-machine functions
- */
-
-/* Register in the logic block */
-#define NMK_GPIO_DAT 0x00
-#define NMK_GPIO_DATS 0x04
-#define NMK_GPIO_DATC 0x08
-#define NMK_GPIO_PDIS 0x0c
-#define NMK_GPIO_DIR 0x10
-#define NMK_GPIO_DIRS 0x14
-#define NMK_GPIO_DIRC 0x18
-#define NMK_GPIO_SLPC 0x1c
-#define NMK_GPIO_AFSLA 0x20
-#define NMK_GPIO_AFSLB 0x24
-
-#define NMK_GPIO_RIMSC 0x40
-#define NMK_GPIO_FIMSC 0x44
-#define NMK_GPIO_IS 0x48
-#define NMK_GPIO_IC 0x4c
-#define NMK_GPIO_RWIMSC 0x50
-#define NMK_GPIO_FWIMSC 0x54
-#define NMK_GPIO_WKS 0x58
-
-/* Alternate functions: function C is set in hw by setting both A and B */
-#define NMK_GPIO_ALT_GPIO 0
-#define NMK_GPIO_ALT_A 1
-#define NMK_GPIO_ALT_B 2
-#define NMK_GPIO_ALT_C (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B)
-
-extern int nmk_gpio_set_mode(int gpio, int gpio_mode);
-extern int nmk_gpio_get_mode(int gpio);
-
-/*
- * Platform data to register a block: only the initial gpio/irq number.
- */
-struct nmk_gpio_platform_data {
- char *name;
- int first_gpio;
- int first_irq;
- int parent_irq;
-};
+#include <plat/gpio.h>
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index 27f489747bb..b18d7c28ab7 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -152,6 +152,16 @@ config MACH_AMS_DELTA
Support for the Amstrad E3 (codename Delta) videophone. Say Y here
if you have such a device.
+config AMS_DELTA_FIQ
+ bool "Fast Interrupt Request (FIQ) support for the E3"
+ depends on MACH_AMS_DELTA
+ select FIQ
+ help
+ Provide a FIQ handler for the E3.
+ This allows for fast handling of interrupts generated
+ by the clock line of the E3 mailboard (or a PS/2 keyboard)
+ connected to the GPIO based external keyboard port.
+
config MACH_OMAP_GENERIC
bool "Generic OMAP board"
depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX)
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index b6a537c875b..ea231c7a550 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -37,6 +37,7 @@ obj-$(CONFIG_MACH_OMAP_PALMZ71) += board-palmz71.o
obj-$(CONFIG_MACH_OMAP_PALMTT) += board-palmtt.o
obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o
obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o
+obj-$(CONFIG_AMS_DELTA_FIQ) += ams-delta-fiq.o ams-delta-fiq-handler.o
obj-$(CONFIG_MACH_SX1) += board-sx1.o board-sx1-mmc.o
obj-$(CONFIG_MACH_HERALD) += board-htcherald.o
diff --git a/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
new file mode 100644
index 00000000000..927d5a18176
--- /dev/null
+++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
@@ -0,0 +1,278 @@
+/*
+ * linux/arch/arm/mach-omap1/ams-delta-fiq-handler.S
+ *
+ * Based on linux/arch/arm/lib/floppydma.S
+ * Renamed and modified to work with 2.6 kernel by Matt Callow
+ * Copyright (C) 1995, 1996 Russell King
+ * Copyright (C) 2004 Pete Trapps
+ * Copyright (C) 2006 Matt Callow
+ * Copyright (C) 2010 Janusz Krzysztofik
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+
+#include <plat/io.h>
+#include <plat/board-ams-delta.h>
+
+#include <mach/ams-delta-fiq.h>
+
+/*
+ * GPIO related definitions, copied from arch/arm/plat-omap/gpio.c.
+ * Unfortunately, those were not placed in a separate header file.
+ */
+#define OMAP1510_GPIO_BASE 0xFFFCE000
+#define OMAP1510_GPIO_DATA_INPUT 0x00
+#define OMAP1510_GPIO_DATA_OUTPUT 0x04
+#define OMAP1510_GPIO_DIR_CONTROL 0x08
+#define OMAP1510_GPIO_INT_CONTROL 0x0c
+#define OMAP1510_GPIO_INT_MASK 0x10
+#define OMAP1510_GPIO_INT_STATUS 0x14
+#define OMAP1510_GPIO_PIN_CONTROL 0x18
+
+/* GPIO register bitmasks */
+#define KEYBRD_DATA_MASK (0x1 << AMS_DELTA_GPIO_PIN_KEYBRD_DATA)
+#define KEYBRD_CLK_MASK (0x1 << AMS_DELTA_GPIO_PIN_KEYBRD_CLK)
+#define MODEM_IRQ_MASK (0x1 << AMS_DELTA_GPIO_PIN_MODEM_IRQ)
+#define HOOK_SWITCH_MASK (0x1 << AMS_DELTA_GPIO_PIN_HOOK_SWITCH)
+#define OTHERS_MASK (MODEM_IRQ_MASK | HOOK_SWITCH_MASK)
+
+/* IRQ handler register bitmasks */
+#define DEFERRED_FIQ_MASK (0x1 << (INT_DEFERRED_FIQ % IH2_BASE))
+#define GPIO_BANK1_MASK (0x1 << INT_GPIO_BANK1)
+
+/* Driver buffer byte offsets */
+#define BUF_MASK (FIQ_MASK * 4)
+#define BUF_STATE (FIQ_STATE * 4)
+#define BUF_KEYS_CNT (FIQ_KEYS_CNT * 4)
+#define BUF_TAIL_OFFSET (FIQ_TAIL_OFFSET * 4)
+#define BUF_HEAD_OFFSET (FIQ_HEAD_OFFSET * 4)
+#define BUF_BUF_LEN (FIQ_BUF_LEN * 4)
+#define BUF_KEY (FIQ_KEY * 4)
+#define BUF_MISSED_KEYS (FIQ_MISSED_KEYS * 4)
+#define BUF_BUFFER_START (FIQ_BUFFER_START * 4)
+#define BUF_GPIO_INT_MASK (FIQ_GPIO_INT_MASK * 4)
+#define BUF_KEYS_HICNT (FIQ_KEYS_HICNT * 4)
+#define BUF_IRQ_PEND (FIQ_IRQ_PEND * 4)
+#define BUF_SIR_CODE_L1 (FIQ_SIR_CODE_L1 * 4)
+#define BUF_SIR_CODE_L2 (IRQ_SIR_CODE_L2 * 4)
+#define BUF_CNT_INT_00 (FIQ_CNT_INT_00 * 4)
+#define BUF_CNT_INT_KEY (FIQ_CNT_INT_KEY * 4)
+#define BUF_CNT_INT_MDM (FIQ_CNT_INT_MDM * 4)
+#define BUF_CNT_INT_03 (FIQ_CNT_INT_03 * 4)
+#define BUF_CNT_INT_HSW (FIQ_CNT_INT_HSW * 4)
+#define BUF_CNT_INT_05 (FIQ_CNT_INT_05 * 4)
+#define BUF_CNT_INT_06 (FIQ_CNT_INT_06 * 4)
+#define BUF_CNT_INT_07 (FIQ_CNT_INT_07 * 4)
+#define BUF_CNT_INT_08 (FIQ_CNT_INT_08 * 4)
+#define BUF_CNT_INT_09 (FIQ_CNT_INT_09 * 4)
+#define BUF_CNT_INT_10 (FIQ_CNT_INT_10 * 4)
+#define BUF_CNT_INT_11 (FIQ_CNT_INT_11 * 4)
+#define BUF_CNT_INT_12 (FIQ_CNT_INT_12 * 4)
+#define BUF_CNT_INT_13 (FIQ_CNT_INT_13 * 4)
+#define BUF_CNT_INT_14 (FIQ_CNT_INT_14 * 4)
+#define BUF_CNT_INT_15 (FIQ_CNT_INT_15 * 4)
+#define BUF_CIRC_BUFF (FIQ_CIRC_BUFF * 4)
+
+
+/*
+ * Register useage
+ * r8 - temporary
+ * r9 - the driver buffer
+ * r10 - temporary
+ * r11 - interrupts mask
+ * r12 - base pointers
+ * r13 - interrupts status
+ */
+
+ .text
+
+ .global qwerty_fiqin_end
+
+ENTRY(qwerty_fiqin_start)
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ FIQ intrrupt handler
+ ldr r12, omap_ih1_base @ set pointer to level1 handler
+
+ ldr r11, [r12, #IRQ_MIR_REG_OFFSET] @ fetch interrupts mask
+
+ ldr r13, [r12, #IRQ_ITR_REG_OFFSET] @ fetch interrupts status
+ bics r13, r13, r11 @ clear masked - any left?
+ beq exit @ none - spurious FIQ? exit
+
+ ldr r10, [r12, #IRQ_SIR_FIQ_REG_OFFSET] @ get requested interrupt number
+
+ mov r8, #2 @ reset FIQ agreement
+ str r8, [r12, #IRQ_CONTROL_REG_OFFSET]
+
+ cmp r10, #INT_GPIO_BANK1 @ is it GPIO bank interrupt?
+ beq gpio @ yes - process it
+
+ mov r8, #1
+ orr r8, r11, r8, lsl r10 @ mask spurious interrupt
+ str r8, [r12, #IRQ_MIR_REG_OFFSET]
+exit:
+ subs pc, lr, #4 @ return from FIQ
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@
+gpio: @ GPIO bank interrupt handler
+ ldr r12, omap1510_gpio_base @ set base pointer to GPIO bank
+
+ ldr r11, [r12, #OMAP1510_GPIO_INT_MASK] @ fetch GPIO interrupts mask
+restart:
+ ldr r13, [r12, #OMAP1510_GPIO_INT_STATUS] @ fetch status bits
+ bics r13, r13, r11 @ clear masked - any left?
+ beq exit @ no - spurious interrupt? exit
+
+ orr r11, r11, r13 @ mask all requested interrupts
+ str r11, [r12, #OMAP1510_GPIO_INT_MASK]
+
+ ands r10, r13, #KEYBRD_CLK_MASK @ extract keyboard status - set?
+ beq hksw @ no - try next source
+
+
+ @@@@@@@@@@@@@@@@@@@@@@
+ @ Keyboard clock FIQ mode interrupt handler
+ @ r10 now contains KEYBRD_CLK_MASK, use it
+ str r10, [r12, #OMAP1510_GPIO_INT_STATUS] @ ack the interrupt
+ bic r11, r11, r10 @ unmask it
+ str r11, [r12, #OMAP1510_GPIO_INT_MASK]
+
+ @ Process keyboard data
+ ldr r8, [r12, #OMAP1510_GPIO_DATA_INPUT] @ fetch GPIO input
+
+ ldr r10, [r9, #BUF_STATE] @ fetch kbd interface state
+ cmp r10, #0 @ are we expecting start bit?
+ bne data @ no - go to data processing
+
+ ands r8, r8, #KEYBRD_DATA_MASK @ check start bit - detected?
+ beq hksw @ no - try next source
+
+ @ r8 contains KEYBRD_DATA_MASK, use it
+ str r8, [r9, #BUF_STATE] @ enter data processing state
+ @ r10 already contains 0, reuse it
+ str r10, [r9, #BUF_KEY] @ clear keycode
+ mov r10, #2 @ reset input bit mask
+ str r10, [r9, #BUF_MASK]
+
+ @ Mask other GPIO line interrupts till key done
+ str r11, [r9, #BUF_GPIO_INT_MASK] @ save mask for later restore
+ mvn r11, #KEYBRD_CLK_MASK @ prepare all except kbd mask
+ str r11, [r12, #OMAP1510_GPIO_INT_MASK] @ store into the mask register
+
+ b restart @ restart
+
+data: ldr r10, [r9, #BUF_MASK] @ fetch current input bit mask
+
+ @ r8 still contains GPIO input bits
+ ands r8, r8, #KEYBRD_DATA_MASK @ is keyboard data line low?
+ ldreq r8, [r9, #BUF_KEY] @ yes - fetch collected so far,
+ orreq r8, r8, r10 @ set 1 at current mask position
+ streq r8, [r9, #BUF_KEY] @ and save back
+
+ mov r10, r10, lsl #1 @ shift mask left
+ bics r10, r10, #0x800 @ have we got all the bits?
+ strne r10, [r9, #BUF_MASK] @ not yet - store the mask
+ bne restart @ and restart
+
+ @ r10 already contains 0, reuse it
+ str r10, [r9, #BUF_STATE] @ reset state to start
+
+ @ Key done - restore interrupt mask
+ ldr r10, [r9, #BUF_GPIO_INT_MASK] @ fetch saved mask
+ and r11, r11, r10 @ unmask all saved as unmasked
+ str r11, [r12, #OMAP1510_GPIO_INT_MASK] @ restore into the mask register
+
+ @ Try appending the keycode to the circular buffer
+ ldr r10, [r9, #BUF_KEYS_CNT] @ get saved keystrokes count
+ ldr r8, [r9, #BUF_BUF_LEN] @ get buffer size
+ cmp r10, r8 @ is buffer full?
+ beq hksw @ yes - key lost, next source
+
+ add r10, r10, #1 @ incremet keystrokes counter
+ str r10, [r9, #BUF_KEYS_CNT]
+
+ ldr r10, [r9, #BUF_TAIL_OFFSET] @ get buffer tail offset
+ @ r8 already contains buffer size
+ cmp r10, r8 @ end of buffer?
+ moveq r10, #0 @ yes - rewind to buffer start
+
+ ldr r12, [r9, #BUF_BUFFER_START] @ get buffer start address
+ add r12, r12, r10, LSL #2 @ calculate buffer tail address
+ ldr r8, [r9, #BUF_KEY] @ get last keycode
+ str r8, [r12] @ append it to the buffer tail
+
+ add r10, r10, #1 @ increment buffer tail offset
+ str r10, [r9, #BUF_TAIL_OFFSET]
+
+ ldr r10, [r9, #BUF_CNT_INT_KEY] @ increment interrupts counter
+ add r10, r10, #1
+ str r10, [r9, #BUF_CNT_INT_KEY]
+ @@@@@@@@@@@@@@@@@@@@@@@@
+
+
+hksw: @Is hook switch interrupt requested?
+ tst r13, #HOOK_SWITCH_MASK @ is hook switch status bit set?
+ beq mdm @ no - try next source
+
+
+ @@@@@@@@@@@@@@@@@@@@@@@@
+ @ Hook switch interrupt FIQ mode simple handler
+
+ @ Don't toggle active edge, the switch always bounces
+
+ @ Increment hook switch interrupt counter
+ ldr r10, [r9, #BUF_CNT_INT_HSW]
+ add r10, r10, #1
+ str r10, [r9, #BUF_CNT_INT_HSW]
+ @@@@@@@@@@@@@@@@@@@@@@@@
+
+
+mdm: @Is it a modem interrupt?
+ tst r13, #MODEM_IRQ_MASK @ is modem status bit set?
+ beq irq @ no - check for next interrupt
+
+
+ @@@@@@@@@@@@@@@@@@@@@@@@
+ @ Modem FIQ mode interrupt handler stub
+
+ @ Increment modem interrupt counter
+ ldr r10, [r9, #BUF_CNT_INT_MDM]
+ add r10, r10, #1
+ str r10, [r9, #BUF_CNT_INT_MDM]
+ @@@@@@@@@@@@@@@@@@@@@@@@
+
+
+irq: @ Place deferred_fiq interrupt request
+ ldr r12, deferred_fiq_ih_base @ set pointer to IRQ handler
+ mov r10, #DEFERRED_FIQ_MASK @ set deferred_fiq bit
+ str r10, [r12, #IRQ_ISR_REG_OFFSET] @ place it in the ISR register
+
+ ldr r12, omap1510_gpio_base @ set pointer back to GPIO bank
+ b restart @ check for next GPIO interrupt
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+
+/*
+ * Virtual addresses for IO
+ */
+omap_ih1_base:
+ .word OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
+deferred_fiq_ih_base:
+ .word OMAP1_IO_ADDRESS(DEFERRED_FIQ_IH_BASE)
+omap1510_gpio_base:
+ .word OMAP1_IO_ADDRESS(OMAP1510_GPIO_BASE)
+qwerty_fiqin_end:
+
+/*
+ * Check the size of the FIQ,
+ * it cannot go beyond 0xffff0200, and is copied to 0xffff001c
+ */
+.if (qwerty_fiqin_end - qwerty_fiqin_start) > (0x200 - 0x1c)
+ .err
+.endif
diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c
new file mode 100644
index 00000000000..6c994e2d887
--- /dev/null
+++ b/arch/arm/mach-omap1/ams-delta-fiq.c
@@ -0,0 +1,155 @@
+/*
+ * Amstrad E3 FIQ handling
+ *
+ * Copyright (C) 2009 Janusz Krzysztofik
+ * Copyright (c) 2006 Matt Callow
+ * Copyright (c) 2004 Amstrad Plc
+ * Copyright (C) 2001 RidgeRun, Inc.
+ *
+ * Parts of this code are taken from linux/arch/arm/mach-omap/irq.c
+ * in the MontaVista 2.4 kernel (and the Amstrad changes therein)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/io.h>
+
+#include <plat/board-ams-delta.h>
+
+#include <asm/fiq.h>
+#include <mach/ams-delta-fiq.h>
+
+static struct fiq_handler fh = {
+ .name = "ams-delta-fiq"
+};
+
+/*
+ * This buffer is shared between FIQ and IRQ contexts.
+ * The FIQ and IRQ isrs can both read and write it.
+ * It is structured as a header section several 32bit slots,
+ * followed by the circular buffer where the FIQ isr stores
+ * keystrokes received from the qwerty keyboard.
+ * See ams-delta-fiq.h for details of offsets.
+ */
+unsigned int fiq_buffer[1024];
+EXPORT_SYMBOL(fiq_buffer);
+
+static unsigned int irq_counter[16];
+
+static irqreturn_t deferred_fiq(int irq, void *dev_id)
+{
+ struct irq_desc *irq_desc;
+ struct irq_chip *irq_chip = NULL;
+ int gpio, irq_num, fiq_count;
+
+ irq_desc = irq_to_desc(IH_GPIO_BASE);
+ if (irq_desc)
+ irq_chip = irq_desc->chip;
+
+ /*
+ * For each handled GPIO interrupt, keep calling its interrupt handler
+ * until the IRQ counter catches the FIQ incremented interrupt counter.
+ */
+ for (gpio = AMS_DELTA_GPIO_PIN_KEYBRD_CLK;
+ gpio <= AMS_DELTA_GPIO_PIN_HOOK_SWITCH; gpio++) {
+ irq_num = gpio_to_irq(gpio);
+ fiq_count = fiq_buffer[FIQ_CNT_INT_00 + gpio];
+
+ while (irq_counter[gpio] < fiq_count) {
+ if (gpio != AMS_DELTA_GPIO_PIN_KEYBRD_CLK) {
+ /*
+ * It looks like handle_edge_irq() that
+ * OMAP GPIO edge interrupts default to,
+ * expects interrupt already unmasked.
+ */
+ if (irq_chip && irq_chip->unmask)
+ irq_chip->unmask(irq_num);
+ }
+ generic_handle_irq(irq_num);
+
+ irq_counter[gpio]++;
+ }
+ }
+ return IRQ_HANDLED;
+}
+
+void __init ams_delta_init_fiq(void)
+{
+ void *fiqhandler_start;
+ unsigned int fiqhandler_length;
+ struct pt_regs FIQ_regs;
+ unsigned long val, offset;
+ int i, retval;
+
+ fiqhandler_start = &qwerty_fiqin_start;
+ fiqhandler_length = &qwerty_fiqin_end - &qwerty_fiqin_start;
+ pr_info("Installing fiq handler from %p, length 0x%x\n",
+ fiqhandler_start, fiqhandler_length);
+
+ retval = claim_fiq(&fh);
+ if (retval) {
+ pr_err("ams_delta_init_fiq(): couldn't claim FIQ, ret=%d\n",
+ retval);
+ return;
+ }
+
+ retval = request_irq(INT_DEFERRED_FIQ, deferred_fiq,
+ IRQ_TYPE_EDGE_RISING, "deferred_fiq", 0);
+ if (retval < 0) {
+ pr_err("Failed to get deferred_fiq IRQ, ret=%d\n", retval);
+ release_fiq(&fh);
+ return;
+ }
+ /*
+ * Since no set_type() method is provided by OMAP irq chip,
+ * switch to edge triggered interrupt type manually.
+ */
+ offset = IRQ_ILR0_REG_OFFSET + INT_DEFERRED_FIQ * 0x4;
+ val = omap_readl(DEFERRED_FIQ_IH_BASE + offset) & ~(1 << 1);
+ omap_writel(val, DEFERRED_FIQ_IH_BASE + offset);
+
+ set_fiq_handler(fiqhandler_start, fiqhandler_length);
+
+ /*
+ * Initialise the buffer which is shared
+ * between FIQ mode and IRQ mode
+ */
+ fiq_buffer[FIQ_GPIO_INT_MASK] = 0;
+ fiq_buffer[FIQ_MASK] = 0;
+ fiq_buffer[FIQ_STATE] = 0;
+ fiq_buffer[FIQ_KEY] = 0;
+ fiq_buffer[FIQ_KEYS_CNT] = 0;
+ fiq_buffer[FIQ_KEYS_HICNT] = 0;
+ fiq_buffer[FIQ_TAIL_OFFSET] = 0;
+ fiq_buffer[FIQ_HEAD_OFFSET] = 0;
+ fiq_buffer[FIQ_BUF_LEN] = 256;
+ fiq_buffer[FIQ_MISSED_KEYS] = 0;
+ fiq_buffer[FIQ_BUFFER_START] =
+ (unsigned int) &fiq_buffer[FIQ_CIRC_BUFF];
+
+ for (i = FIQ_CNT_INT_00; i <= FIQ_CNT_INT_15; i++)
+ fiq_buffer[i] = 0;
+
+ /*
+ * FIQ mode r9 always points to the fiq_buffer, becauses the FIQ isr
+ * will run in an unpredictable context. The fiq_buffer is the FIQ isr's
+ * only means of communication with the IRQ level and other kernel
+ * context code.
+ */
+ FIQ_regs.ARM_r9 = (unsigned int)fiq_buffer;
+ set_fiq_regs(&FIQ_regs);
+
+ pr_info("request_fiq(): fiq_buffer = %p\n", fiq_buffer);
+
+ /*
+ * Redirect GPIO interrupts to FIQ
+ */
+ offset = IRQ_ILR0_REG_OFFSET + INT_GPIO_BANK1 * 0x4;
+ val = omap_readl(OMAP_IH1_BASE + offset) | 1;
+ omap_writel(val, OMAP_IH1_BASE + offset);
+}
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 7fc11c34b69..fdd1dd53fa9 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -33,6 +33,8 @@
#include <plat/board.h>
#include <plat/common.h>
+#include <mach/ams-delta-fiq.h>
+
static u8 ams_delta_latch1_reg;
static u16 ams_delta_latch2_reg;
@@ -236,6 +238,10 @@ static void __init ams_delta_init(void)
omap_usb_init(&ams_delta_usb_config);
platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
+#ifdef CONFIG_AMS_DELTA_FIQ
+ ams_delta_init_fiq();
+#endif
+
omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1);
}
@@ -263,8 +269,18 @@ static struct platform_device ams_delta_modem_device = {
static int __init ams_delta_modem_init(void)
{
+ int err;
+
omap_cfg_reg(M14_1510_GPIO2);
- ams_delta_modem_ports[0].irq = gpio_to_irq(2);
+ ams_delta_modem_ports[0].irq =
+ gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
+
+ err = gpio_request(AMS_DELTA_GPIO_PIN_MODEM_IRQ, "modem");
+ if (err) {
+ pr_err("Couldn't request gpio pin for modem\n");
+ return err;
+ }
+ gpio_direction_input(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
ams_delta_latch2_write(
AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC,
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index e36639f6615..8e313b4b99a 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -28,7 +28,6 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
-#include <linux/bootmem.h>
#include <linux/io.h>
#include <linux/gpio.h>
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index e0aec1007a0..6bbb1b8b829 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -578,7 +578,7 @@ int omap1_clk_set_rate(struct clk *clk, unsigned long rate)
#ifdef CONFIG_OMAP_RESET_CLOCKS
-void __init omap1_clk_disable_unused(struct clk *clk)
+void omap1_clk_disable_unused(struct clk *clk)
{
__u32 regval32;
diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h
index a4190afb861..75d0d7d90bf 100644
--- a/arch/arm/mach-omap1/clock.h
+++ b/arch/arm/mach-omap1/clock.h
@@ -39,7 +39,7 @@ extern long omap1_clk_round_rate_ckctl_arm(struct clk *clk, unsigned long rate);
extern unsigned long omap1_watchdog_recalc(struct clk *clk);
#ifdef CONFIG_OMAP_RESET_CLOCKS
-extern void __init omap1_clk_disable_unused(struct clk *clk);
+extern void omap1_clk_disable_unused(struct clk *clk);
#else
#define omap1_clk_disable_unused NULL
#endif
diff --git a/arch/arm/mach-omap1/include/mach/ams-delta-fiq.h b/arch/arm/mach-omap1/include/mach/ams-delta-fiq.h
new file mode 100644
index 00000000000..7a2df29400c
--- /dev/null
+++ b/arch/arm/mach-omap1/include/mach/ams-delta-fiq.h
@@ -0,0 +1,79 @@
+/*
+ * arch/arm/mach-omap1/include/ams-delta-fiq.h
+ *
+ * Taken from the original Amstrad modifications to fiq.h
+ *
+ * Copyright (c) 2004 Amstrad Plc
+ * Copyright (c) 2006 Matt Callow
+ * Copyright (c) 2010 Janusz Krzysztofik
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __AMS_DELTA_FIQ_H
+#define __AMS_DELTA_FIQ_H
+
+#include <plat/irqs.h>
+
+/*
+ * Interrupt number used for passing control from FIQ to IRQ.
+ * IRQ12, described as reserved, has been selected.
+ */
+#define INT_DEFERRED_FIQ INT_1510_RES12
+/*
+ * Base address of an interrupt handler that the INT_DEFERRED_FIQ belongs to.
+ */
+#if (INT_DEFERRED_FIQ < IH2_BASE)
+#define DEFERRED_FIQ_IH_BASE OMAP_IH1_BASE
+#else
+#define DEFERRED_FIQ_IH_BASE OMAP_IH2_BASE
+#endif
+
+/*
+ * These are the offsets from the begining of the fiq_buffer. They are put here
+ * since the buffer and header need to be accessed by drivers servicing devices
+ * which generate GPIO interrupts - e.g. keyboard, modem, hook switch.
+ */
+#define FIQ_MASK 0
+#define FIQ_STATE 1
+#define FIQ_KEYS_CNT 2
+#define FIQ_TAIL_OFFSET 3
+#define FIQ_HEAD_OFFSET 4
+#define FIQ_BUF_LEN 5
+#define FIQ_KEY 6
+#define FIQ_MISSED_KEYS 7
+#define FIQ_BUFFER_START 8
+#define FIQ_GPIO_INT_MASK 9
+#define FIQ_KEYS_HICNT 10
+#define FIQ_IRQ_PEND 11
+#define FIQ_SIR_CODE_L1 12
+#define IRQ_SIR_CODE_L2 13
+
+#define FIQ_CNT_INT_00 14
+#define FIQ_CNT_INT_KEY 15
+#define FIQ_CNT_INT_MDM 16
+#define FIQ_CNT_INT_03 17
+#define FIQ_CNT_INT_HSW 18
+#define FIQ_CNT_INT_05 19
+#define FIQ_CNT_INT_06 20
+#define FIQ_CNT_INT_07 21
+#define FIQ_CNT_INT_08 22
+#define FIQ_CNT_INT_09 23
+#define FIQ_CNT_INT_10 24
+#define FIQ_CNT_INT_11 25
+#define FIQ_CNT_INT_12 26
+#define FIQ_CNT_INT_13 27
+#define FIQ_CNT_INT_14 28
+#define FIQ_CNT_INT_15 29
+
+#define FIQ_CIRC_BUFF 30 /*Start of circular buffer */
+
+#ifndef __ASSEMBLER__
+extern unsigned int fiq_buffer[];
+extern unsigned char qwerty_fiqin_start, qwerty_fiqin_end;
+
+extern void __init ams_delta_init_fiq(void);
+#endif
+
+#endif
diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S
index b6d9584544b..e8a8cf36b7f 100644
--- a/arch/arm/mach-omap1/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap1/include/mach/debug-macro.S
@@ -13,6 +13,8 @@
#include <linux/serial_reg.h>
+#include <asm/memory.h>
+
#include <plat/serial.h>
.pushsection .data
@@ -37,23 +39,12 @@ omap_uart_virt: .word 0x0
cmp \rx, #0 @ is port configured?
bne 99f @ already configured
- /* Check 7XX UART1 scratchpad register for uart to use */
+ /* Check the debug UART configuration set in uncompress.h */
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
- moveq \rx, #0xff000000 @ physical base address
- movne \rx, #0xfe000000 @ virtual base
- orr \rx, \rx, #0x00fb0000 @ OMAP1UART1
- ldrb \rx, [\rx, #(UART_SCR << OMAP7XX_PORT_SHIFT)]
- cmp \rx, #0 @ anything in 7XX scratchpad?
- bne 10f @ found 7XX uart
-
- /* Check 15xx/16xx UART1 scratchpad register for uart to use */
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0xff000000 @ physical base address
- movne \rx, #0xfe000000 @ virtual base
- orr \rx, \rx, #0x00fb0000 @ OMAP1UART1
- ldrb \rx, [\rx, #(UART_SCR << OMAP_PORT_SHIFT)]
+ ldreq \rx, =OMAP_UART_INFO
+ ldrne \rx, =__phys_to_virt(OMAP_UART_INFO)
+ ldr \rx, [\rx, #0]
/* Select the UART to use based on the UART1 scratchpad value */
10: cmp \rx, #0 @ no port configured?
diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index 9ad118563f7..20cfbcc6c60 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -68,12 +68,6 @@ struct sys_timer omap_timer;
* ---------------------------------------------------------------------------
*/
-#if defined(CONFIG_ARCH_OMAP16XX)
-#define TIMER_32K_SYNCHRONIZED 0xfffbc410
-#else
-#error OMAP 32KHz timer does not currently work on 15XX!
-#endif
-
/* 16xx specific defines */
#define OMAP1_32K_TIMER_BASE 0xfffb9000
#define OMAP1_32K_TIMER_CR 0x08
@@ -150,15 +144,6 @@ static struct clock_event_device clockevent_32k_timer = {
.set_mode = omap_32k_timer_set_mode,
};
-/*
- * The 32KHz synchronized timer is an additional timer on 16xx.
- * It is always running.
- */
-static inline unsigned long omap_32k_sync_timer_read(void)
-{
- return omap_readl(TIMER_32K_SYNCHRONIZED);
-}
-
static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *evt = &clockevent_32k_timer;
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index a8a3d1e23e2..b31b6f12312 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -10,6 +10,7 @@ config ARCH_OMAP2420
config ARCH_OMAP2430
bool "OMAP2430 support"
depends on ARCH_OMAP2
+ select ARCH_OMAP_OTG
config ARCH_OMAP3430
bool "OMAP3430 support"
@@ -59,8 +60,10 @@ config MACH_OMAP3_BEAGLE
select OMAP_PACKAGE_CBB
config MACH_DEVKIT8000
- bool "DEVKIT8000 board"
- depends on ARCH_OMAP3
+ bool "DEVKIT8000 board"
+ depends on ARCH_OMAP3
+ select OMAP_PACKAGE_CUS
+ select OMAP_MUX
config MACH_OMAP_LDP
bool "OMAP3 LDP board"
@@ -139,6 +142,12 @@ config MACH_IGEP0020
depends on ARCH_OMAP3
select OMAP_PACKAGE_CBB
+config MACH_SBC3530
+ bool "OMAP3 SBC STALKER board"
+ depends on ARCH_OMAP3
+ select OMAP_PACKAGE_CUS
+ select OMAP_MUX
+
config MACH_OMAP_3630SDP
bool "OMAP3630 SDP board"
depends on ARCH_OMAP3
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 4b9fc57770d..ea52b034e96 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -22,7 +22,7 @@ obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
# SMP support ONLY available for OMAP4
obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o
obj-$(CONFIG_LOCAL_TIMERS) += timer-mpu.o
-obj-$(CONFIG_ARCH_OMAP4) += omap44xx-smc.o
+obj-$(CONFIG_ARCH_OMAP4) += omap44xx-smc.o omap4-common.o
AFLAGS_omap44xx-smc.o :=-Wa,-march=armv7-a
@@ -89,10 +89,7 @@ obj-$(CONFIG_OMAP3_EMU) += emu.o
obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o
mailbox_mach-objs := mailbox.o
-iommu-y += iommu2.o
-iommu-$(CONFIG_ARCH_OMAP3) += omap3-iommu.o
-
-obj-$(CONFIG_OMAP_IOMMU) += $(iommu-y)
+obj-$(CONFIG_OMAP_IOMMU) := iommu2.o omap-iommu.o
i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o
obj-y += $(i2c-omap-m) $(i2c-omap-y)
@@ -122,6 +119,7 @@ obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
board-rx51-sdram.o \
board-rx51-peripherals.o \
+ board-rx51-video.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \
board-zoom-peripherals.o \
@@ -140,10 +138,13 @@ obj-$(CONFIG_MACH_IGEP0020) += board-igep0020.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK) += board-omap3touchbook.o \
hsmmc.o
-obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o
+obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o \
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o
+obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o \
+ hsmmc.o
# Platform specific device init code
obj-y += usb-musb.o
obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 01d113ff9fc..a11a575745e 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -174,9 +174,18 @@ static struct i2c_board_info __initdata sdp2430_i2c_boardinfo[] = {
},
};
+static struct i2c_board_info __initdata sdp2430_i2c1_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("isp1301_omap", 0x2D),
+ .flags = I2C_CLIENT_WAKE,
+ .irq = OMAP_GPIO_IRQ(78),
+ },
+};
+
static int __init omap2430_i2c_init(void)
{
- omap_register_i2c_bus(1, 400, NULL, 0);
+ omap_register_i2c_bus(1, 100, sdp2430_i2c1_boardinfo,
+ ARRAY_SIZE(sdp2430_i2c1_boardinfo));
omap_register_i2c_bus(2, 2600, sdp2430_i2c_boardinfo,
ARRAY_SIZE(sdp2430_i2c_boardinfo));
return 0;
@@ -198,6 +207,15 @@ static struct omap_musb_board_data musb_board_data = {
.mode = MUSB_OTG,
.power = 100,
};
+static struct omap_usb_config sdp2430_usb_config __initdata = {
+ .otg = 1,
+#ifdef CONFIG_USB_GADGET_OMAP
+ .hmc_mode = 0x0,
+#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+ .hmc_mode = 0x1,
+#endif
+ .pins[0] = 3,
+};
static void __init omap_2430sdp_init(void)
{
@@ -208,6 +226,7 @@ static void __init omap_2430sdp_init(void)
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
omap_serial_init();
omap2_hsmmc_init(mmc);
+ omap_usb_init(&sdp2430_usb_config);
usb_musb_init(&musb_board_data);
board_smc91x_init();
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 5822bcf7b15..e7d629b3c76 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -150,6 +150,7 @@ static int ads7846_get_pendown_state(void)
static struct ads7846_platform_data tsc2046_config __initdata = {
.get_pendown_state = ads7846_get_pendown_state,
.keep_vref_on = 1,
+ .wakeup = true,
};
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index a0a2a113465..504d2bd222f 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -96,6 +96,7 @@ static struct omap_board_mux board_mux[] __initdata = {
static void __init omap_sdp_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
+ omap_serial_init();
zoom_peripherals_init();
board_smc91x_init();
enable_board_wakeup_source();
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index b88f28c5814..e4a5d66b83b 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -18,8 +18,12 @@
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/usb/otg.h>
+#include <linux/spi/spi.h>
+#include <linux/i2c/twl.h>
+#include <linux/regulator/machine.h>
#include <mach/hardware.h>
+#include <mach/omap4-common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -29,8 +33,77 @@
#include <plat/control.h>
#include <plat/timer-gp.h>
#include <plat/usb.h>
-#include <asm/hardware/gic.h>
-#include <asm/hardware/cache-l2x0.h>
+#include <plat/mmc.h>
+#include "hsmmc.h"
+
+#define ETH_KS8851_IRQ 34
+#define ETH_KS8851_POWER_ON 48
+#define ETH_KS8851_QUART 138
+
+static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
+ {
+ .modalias = "ks8851",
+ .bus_num = 1,
+ .chip_select = 0,
+ .max_speed_hz = 24000000,
+ .irq = ETH_KS8851_IRQ,
+ },
+};
+
+static int omap_ethernet_init(void)
+{
+ int status;
+
+ /* Request of GPIO lines */
+
+ status = gpio_request(ETH_KS8851_POWER_ON, "eth_power");
+ if (status) {
+ pr_err("Cannot request GPIO %d\n", ETH_KS8851_POWER_ON);
+ return status;
+ }
+
+ status = gpio_request(ETH_KS8851_QUART, "quart");
+ if (status) {
+ pr_err("Cannot request GPIO %d\n", ETH_KS8851_QUART);
+ goto error1;
+ }
+
+ status = gpio_request(ETH_KS8851_IRQ, "eth_irq");
+ if (status) {
+ pr_err("Cannot request GPIO %d\n", ETH_KS8851_IRQ);
+ goto error2;
+ }
+
+ /* Configuration of requested GPIO lines */
+
+ status = gpio_direction_output(ETH_KS8851_POWER_ON, 1);
+ if (status) {
+ pr_err("Cannot set output GPIO %d\n", ETH_KS8851_IRQ);
+ goto error3;
+ }
+
+ status = gpio_direction_output(ETH_KS8851_QUART, 1);
+ if (status) {
+ pr_err("Cannot set output GPIO %d\n", ETH_KS8851_QUART);
+ goto error3;
+ }
+
+ status = gpio_direction_input(ETH_KS8851_IRQ);
+ if (status) {
+ pr_err("Cannot set input GPIO %d\n", ETH_KS8851_IRQ);
+ goto error3;
+ }
+
+ return 0;
+
+error3:
+ gpio_free(ETH_KS8851_IRQ);
+error2:
+ gpio_free(ETH_KS8851_QUART);
+error1:
+ gpio_free(ETH_KS8851_POWER_ON);
+ return status;
+}
static struct platform_device sdp4430_lcd_device = {
.name = "sdp4430_lcd",
@@ -49,50 +122,6 @@ static struct omap_board_config_kernel sdp4430_config[] __initdata = {
{ OMAP_TAG_LCD, &sdp4430_lcd_config },
};
-#ifdef CONFIG_CACHE_L2X0
-static int __init omap_l2_cache_init(void)
-{
- extern void omap_smc1(u32 fn, u32 arg);
- void __iomem *l2cache_base;
-
- /* To avoid code running on other OMAPs in
- * multi-omap builds
- */
- if (!cpu_is_omap44xx())
- return -ENODEV;
-
- /* Static mapping, never released */
- l2cache_base = ioremap(OMAP44XX_L2CACHE_BASE, SZ_4K);
- BUG_ON(!l2cache_base);
-
- /* Enable PL310 L2 Cache controller */
- omap_smc1(0x102, 0x1);
-
- /* 32KB way size, 16-way associativity,
- * parity disabled
- */
- l2x0_init(l2cache_base, 0x0e050000, 0xc0000fff);
-
- return 0;
-}
-early_initcall(omap_l2_cache_init);
-#endif
-
-static void __init gic_init_irq(void)
-{
- void __iomem *base;
-
- /* Static mapping, never released */
- base = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
- BUG_ON(!base);
- gic_dist_init(0, base, 29);
-
- /* Static mapping, never released */
- gic_cpu_base_addr = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
- BUG_ON(!gic_cpu_base_addr);
- gic_cpu_init(0, gic_cpu_base_addr);
-}
-
static void __init omap_4430sdp_init_irq(void)
{
omap_board_config = sdp4430_config;
@@ -111,15 +140,254 @@ static struct omap_musb_board_data musb_board_data = {
.power = 100,
};
+static struct omap2_hsmmc_info mmc[] = {
+ {
+ .mmc = 1,
+ .wires = 8,
+ .gpio_wp = -EINVAL,
+ },
+ {
+ .mmc = 2,
+ .wires = 8,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ .nonremovable = true,
+ },
+ {} /* Terminator */
+};
+
+static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
+ {
+ .supply = "vmmc",
+ .dev_name = "mmci-omap-hs.0",
+ },
+ {
+ .supply = "vmmc",
+ .dev_name = "mmci-omap-hs.1",
+ },
+};
+
+static int omap4_twl6030_hsmmc_late_init(struct device *dev)
+{
+ int ret = 0;
+ struct platform_device *pdev = container_of(dev,
+ struct platform_device, dev);
+ struct omap_mmc_platform_data *pdata = dev->platform_data;
+
+ /* Setting MMC1 Card detect Irq */
+ if (pdev->id == 0)
+ pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
+ MMCDETECT_INTR_OFFSET;
+ return ret;
+}
+
+static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
+{
+ struct omap_mmc_platform_data *pdata = dev->platform_data;
+
+ pdata->init = omap4_twl6030_hsmmc_late_init;
+}
+
+static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
+{
+ struct omap2_hsmmc_info *c;
+
+ omap2_hsmmc_init(controllers);
+ for (c = controllers; c->mmc; c++)
+ omap4_twl6030_hsmmc_set_late_init(c->dev);
+
+ return 0;
+}
+
+static struct regulator_init_data sdp4430_vaux1 = {
+ .constraints = {
+ .min_uV = 1000000,
+ .max_uV = 3000000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data sdp4430_vaux2 = {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 2800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data sdp4430_vaux3 = {
+ .constraints = {
+ .min_uV = 1000000,
+ .max_uV = 3000000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* VMMC1 for MMC1 card */
+static struct regulator_init_data sdp4430_vmmc = {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 3000000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 2,
+ .consumer_supplies = sdp4430_vmmc_supply,
+};
+
+static struct regulator_init_data sdp4430_vpp = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 2500000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data sdp4430_vusim = {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 2900000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data sdp4430_vana = {
+ .constraints = {
+ .min_uV = 2100000,
+ .max_uV = 2100000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data sdp4430_vcxio = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data sdp4430_vdac = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data sdp4430_vusb = {
+ .constraints = {
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct twl4030_platform_data sdp4430_twldata = {
+ .irq_base = TWL6030_IRQ_BASE,
+ .irq_end = TWL6030_IRQ_END,
+
+ /* Regulators */
+ .vmmc = &sdp4430_vmmc,
+ .vpp = &sdp4430_vpp,
+ .vusim = &sdp4430_vusim,
+ .vana = &sdp4430_vana,
+ .vcxio = &sdp4430_vcxio,
+ .vdac = &sdp4430_vdac,
+ .vusb = &sdp4430_vusb,
+ .vaux1 = &sdp4430_vaux1,
+ .vaux2 = &sdp4430_vaux2,
+ .vaux3 = &sdp4430_vaux3,
+};
+
+static struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("twl6030", 0x48),
+ .flags = I2C_CLIENT_WAKE,
+ .irq = OMAP44XX_IRQ_SYS_1N,
+ .platform_data = &sdp4430_twldata,
+ },
+};
+static int __init omap4_i2c_init(void)
+{
+ /*
+ * Phoenix Audio IC needs I2C1 to
+ * start with 400 KHz or less
+ */
+ omap_register_i2c_bus(1, 400, sdp4430_i2c_boardinfo,
+ ARRAY_SIZE(sdp4430_i2c_boardinfo));
+ omap_register_i2c_bus(2, 400, NULL, 0);
+ omap_register_i2c_bus(3, 400, NULL, 0);
+ omap_register_i2c_bus(4, 400, NULL, 0);
+ return 0;
+}
static void __init omap_4430sdp_init(void)
{
+ int status;
+
+ omap4_i2c_init();
platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
omap_serial_init();
+ omap4_twl6030_hsmmc_init(mmc);
/* OMAP4 SDP uses internal transceiver so register nop transceiver */
usb_nop_xceiv_register();
/* FIXME: allow multi-omap to boot until musb is updated for omap4 */
if (!cpu_is_omap44xx())
usb_musb_init(&musb_board_data);
+
+ status = omap_ethernet_init();
+ if (status) {
+ pr_err("Ethernet initialization failed: %d\n", status);
+ } else {
+ sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
+ spi_register_board_info(sdp4430_spi_board_info,
+ ARRAY_SIZE(sdp4430_spi_board_info));
+ }
}
static void __init omap_4430sdp_map_io(void)
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 6ae880585d5..af383a87694 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -21,6 +21,8 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/i2c/pca953x.h>
+#include <linux/can/platform/ti_hecc.h>
+#include <linux/davinci_emac.h>
#include <mach/hardware.h>
#include <mach/am35xx.h>
@@ -30,16 +32,111 @@
#include <plat/board.h>
#include <plat/common.h>
+#include <plat/control.h>
#include <plat/usb.h>
#include <plat/display.h>
#include "mux.h"
+#define AM35XX_EVM_PHY_MASK (0xF)
+#define AM35XX_EVM_MDIO_FREQUENCY (1000000)
+
+static struct emac_platform_data am3517_evm_emac_pdata = {
+ .phy_mask = AM35XX_EVM_PHY_MASK,
+ .mdio_max_freq = AM35XX_EVM_MDIO_FREQUENCY,
+ .rmii_en = 1,
+};
+
+static struct resource am3517_emac_resources[] = {
+ {
+ .start = AM35XX_IPSS_EMAC_BASE,
+ .end = AM35XX_IPSS_EMAC_BASE + 0x3FFFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_35XX_EMAC_C0_RXTHRESH_IRQ,
+ .end = INT_35XX_EMAC_C0_RXTHRESH_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = INT_35XX_EMAC_C0_RX_PULSE_IRQ,
+ .end = INT_35XX_EMAC_C0_RX_PULSE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = INT_35XX_EMAC_C0_TX_PULSE_IRQ,
+ .end = INT_35XX_EMAC_C0_TX_PULSE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = INT_35XX_EMAC_C0_MISC_PULSE_IRQ,
+ .end = INT_35XX_EMAC_C0_MISC_PULSE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device am3517_emac_device = {
+ .name = "davinci_emac",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(am3517_emac_resources),
+ .resource = am3517_emac_resources,
+};
+
+static void am3517_enable_ethernet_int(void)
+{
+ u32 regval;
+
+ regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+ regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
+ AM35XX_CPGMAC_C0_TX_PULSE_CLR |
+ AM35XX_CPGMAC_C0_MISC_PULSE_CLR |
+ AM35XX_CPGMAC_C0_RX_THRESH_CLR);
+ omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
+ regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+}
+
+static void am3517_disable_ethernet_int(void)
+{
+ u32 regval;
+
+ regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+ regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
+ AM35XX_CPGMAC_C0_TX_PULSE_CLR);
+ omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
+ regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+}
+
+void am3517_evm_ethernet_init(struct emac_platform_data *pdata)
+{
+ unsigned int regval;
+
+ pdata->ctrl_reg_offset = AM35XX_EMAC_CNTRL_OFFSET;
+ pdata->ctrl_mod_reg_offset = AM35XX_EMAC_CNTRL_MOD_OFFSET;
+ pdata->ctrl_ram_offset = AM35XX_EMAC_CNTRL_RAM_OFFSET;
+ pdata->mdio_reg_offset = AM35XX_EMAC_MDIO_OFFSET;
+ pdata->ctrl_ram_size = AM35XX_EMAC_CNTRL_RAM_SIZE;
+ pdata->version = EMAC_VERSION_2;
+ pdata->hw_ram_addr = AM35XX_EMAC_HW_RAM_ADDR;
+ pdata->interrupt_enable = am3517_enable_ethernet_int;
+ pdata->interrupt_disable = am3517_disable_ethernet_int;
+ am3517_emac_device.dev.platform_data = pdata;
+ platform_device_register(&am3517_emac_device);
+
+ regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
+ regval = regval & (~(AM35XX_CPGMACSS_SW_RST));
+ omap_ctrl_writel(regval, AM35XX_CONTROL_IP_SW_RESET);
+ regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
+
+ return ;
+}
+
+
+
#define LCD_PANEL_PWR 176
#define LCD_PANEL_BKLIGHT_PWR 182
#define LCD_PANEL_PWM 181
-static struct i2c_board_info __initdata am3517evm_i2c_boardinfo[] = {
+static struct i2c_board_info __initdata am3517evm_i2c1_boardinfo[] = {
{
I2C_BOARD_INFO("s35390a", 0x30),
.type = "s35390a",
@@ -69,7 +166,7 @@ static void __init am3517_evm_rtc_init(void)
gpio_free(GPIO_RTCS35390A_IRQ);
return;
}
- am3517evm_i2c_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
+ am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
}
/*
@@ -80,7 +177,7 @@ static void __init am3517_evm_rtc_init(void)
static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = {
.gpio_base = OMAP_MAX_GPIO_LINES,
};
-static struct i2c_board_info __initdata am3517evm_tca6416_info_0[] = {
+static struct i2c_board_info __initdata am3517evm_i2c2_boardinfo[] = {
{
I2C_BOARD_INFO("tca6416", 0x21),
.platform_data = &am3517evm_gpio_expander_info_0,
@@ -94,7 +191,7 @@ static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_1 = {
static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_2 = {
.gpio_base = OMAP_MAX_GPIO_LINES + 32,
};
-static struct i2c_board_info __initdata am3517evm_ui_tca6416_info[] = {
+static struct i2c_board_info __initdata am3517evm_i2c3_boardinfo[] = {
{
I2C_BOARD_INFO("tca6416", 0x20),
.platform_data = &am3517evm_ui_gpio_expander_info_1,
@@ -108,10 +205,10 @@ static struct i2c_board_info __initdata am3517evm_ui_tca6416_info[] = {
static int __init am3517_evm_i2c_init(void)
{
omap_register_i2c_bus(1, 400, NULL, 0);
- omap_register_i2c_bus(2, 400, am3517evm_tca6416_info_0,
- ARRAY_SIZE(am3517evm_tca6416_info_0));
- omap_register_i2c_bus(3, 400, am3517evm_ui_tca6416_info,
- ARRAY_SIZE(am3517evm_ui_tca6416_info));
+ omap_register_i2c_bus(2, 400, am3517evm_i2c2_boardinfo,
+ ARRAY_SIZE(am3517evm_i2c2_boardinfo));
+ omap_register_i2c_bus(3, 400, am3517evm_i2c3_boardinfo,
+ ARRAY_SIZE(am3517evm_i2c3_boardinfo));
return 0;
}
@@ -119,6 +216,8 @@ static int __init am3517_evm_i2c_init(void)
static int lcd_enabled;
static int dvi_enabled;
+#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
+ defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
static void __init am3517_evm_display_init(void)
{
int r;
@@ -162,6 +261,9 @@ err_2:
err_1:
gpio_free(LCD_PANEL_BKLIGHT_PWR);
}
+#else
+static void __init am3517_evm_display_init(void) {}
+#endif
static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev)
{
@@ -275,7 +377,12 @@ static void __init am3517_evm_init_irq(void)
static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
+ defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
+ .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+#else
.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+#endif
.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.phy_reset = true,
@@ -292,11 +399,47 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
-static void __init am3517_evm_init(void)
+
+static struct resource am3517_hecc_resources[] = {
+ {
+ .start = AM35XX_IPSS_HECC_BASE,
+ .end = AM35XX_IPSS_HECC_BASE + 0x3FFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_35XX_HECC0_IRQ,
+ .end = INT_35XX_HECC0_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device am3517_hecc_device = {
+ .name = "ti_hecc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(am3517_hecc_resources),
+ .resource = am3517_hecc_resources,
+};
+
+static struct ti_hecc_platform_data am3517_evm_hecc_pdata = {
+ .scc_hecc_offset = AM35XX_HECC_SCC_HECC_OFFSET,
+ .scc_ram_offset = AM35XX_HECC_SCC_RAM_OFFSET,
+ .hecc_ram_offset = AM35XX_HECC_RAM_OFFSET,
+ .mbx_offset = AM35XX_HECC_MBOX_OFFSET,
+ .int_line = AM35XX_HECC_INT_LINE,
+ .version = AM35XX_HECC_VERSION,
+};
+
+static void am3517_evm_hecc_init(struct ti_hecc_platform_data *pdata)
{
- am3517_evm_i2c_init();
+ am3517_hecc_device.dev.platform_data = pdata;
+ platform_device_register(&am3517_hecc_device);
+}
+static void __init am3517_evm_init(void)
+{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+
+ am3517_evm_i2c_init();
platform_add_devices(am3517_evm_devices,
ARRAY_SIZE(am3517_evm_devices));
@@ -305,14 +448,17 @@ static void __init am3517_evm_init(void)
/* Configure GPIO for EHCI port */
omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
usb_ehci_init(&ehci_pdata);
+ am3517_evm_hecc_init(&am3517_evm_hecc_pdata);
/* DSS */
am3517_evm_display_init();
/* RTC - S35390A */
am3517_evm_rtc_init();
- i2c_register_board_info(1, am3517evm_i2c_boardinfo,
- ARRAY_SIZE(am3517evm_i2c_boardinfo));
+ i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
+ ARRAY_SIZE(am3517evm_i2c1_boardinfo));
+ /*Ethernet*/
+ am3517_evm_ethernet_init(&am3517_evm_emac_pdata);
}
static void __init am3517_evm_map_io(void)
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 2de4f79f03a..e679a2cc86c 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -45,6 +45,7 @@
#include <plat/gpmc.h>
#include <plat/usb.h>
#include <plat/display.h>
+#include <plat/mcspi.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 5bfc13b3176..77022b58881 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -50,7 +50,6 @@
#include <linux/input/matrix_keypad.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
-#include <linux/usb/otg.h>
#include <linux/dm9000.h>
#include <linux/interrupt.h>
@@ -269,20 +268,6 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
devkit8000_vmmc1_supply.dev = mmc[0].dev;
devkit8000_vsim_supply.dev = mmc[0].dev;
- /* REVISIT: need ehci-omap hooks for external VBUS
- * power switch and overcurrent detect
- */
-
- gpio_request(gpio + 1, "EHCI_nOC");
- gpio_direction_input(gpio + 1);
-
- /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
- gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
- gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
-
- /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
- gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
-
return 0;
}
@@ -303,7 +288,7 @@ static struct regulator_consumer_supply devkit8000_vpll2_supplies[] = {
.dev = &devkit8000_lcd_device.dev,
},
{
- .supply = "vdss_dsi",
+ .supply = "vdds_dsi",
.dev = &devkit8000_dss_device.dev,
}
};
@@ -639,17 +624,176 @@ static struct omap_musb_board_data musb_board_data = {
static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+ .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
- .reset_gpio_port[1] = 147,
+ .reset_gpio_port[1] = -EINVAL,
.reset_gpio_port[2] = -EINVAL
};
+static struct omap_board_mux board_mux[] __initdata = {
+ /* nCS and IRQ for Devkit8000 ethernet */
+ OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
+ OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
+
+ /* McSPI 2*/
+ OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+
+ /* PENDOWN GPIO */
+ OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+
+ /* mUSB */
+ OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* USB 1 */
+ OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+ OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
+
+ /* MMC 1 */
+ OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* McBSP 2 */
+ OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+
+ /* I2C 1 */
+ OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* I2C 2 */
+ OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* I2C 3 */
+ OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* I2C 4 */
+ OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* serial ports */
+ OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
+ OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* DSS */
+ OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+
+ /* expansion port */
+ /* McSPI 1 */
+ OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+ OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+
+ /* HDQ */
+ OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* McSPI4 */
+ OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
+ OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
+
+ /* MMC 2 */
+ OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
+
+ /* I2C3 */
+ OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+
+ OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+
+ /* TPS IRQ */
+ OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
+ OMAP_PIN_INPUT_PULLUP),
+
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+
static void __init devkit8000_init(void)
{
+ omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
+ omap_serial_init();
+
+ omap_dm9000_init();
+
devkit8000_i2c_init();
platform_add_devices(devkit8000_devices,
ARRAY_SIZE(devkit8000_devices));
@@ -659,25 +803,15 @@ static void __init devkit8000_init(void)
spi_register_board_info(devkit8000_spi_board_info,
ARRAY_SIZE(devkit8000_spi_board_info));
- omap_serial_init();
-
- omap_dm9000_init();
-
devkit8000_ads7846_init();
- omap_mux_init_gpio(170, OMAP_PIN_INPUT);
-
- gpio_request(170, "DVI_nPD");
- /* REVISIT leave DVI powered down until it's needed ... */
- gpio_direction_output(170, true);
-
usb_musb_init(&musb_board_data);
usb_ehci_init(&ehci_pdata);
devkit8000_flash_init();
/* Ensure SDRC pins are mux'd for self-refresh */
- omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
}
static void __init devkit8000_map_io(void)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 3c7789d4505..d55c57b761a 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -458,13 +458,13 @@ static struct omap_musb_board_data musb_board_data = {
};
static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+ .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+ .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.phy_reset = true,
- .reset_gpio_port[0] = -EINVAL,
- .reset_gpio_port[1] = IGEP2_GPIO_USBH_NRESET,
+ .reset_gpio_port[0] = IGEP2_GPIO_USBH_NRESET,
+ .reset_gpio_port[1] = -EINVAL,
.reset_gpio_port[2] = -EINVAL,
};
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index da9bcb89899..3ccc34ebdcc 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -216,7 +216,7 @@ static void __init n8x0_onenand_init(void) {}
*/
#define N8X0_SLOT_SWITCH_GPIO 96
#define N810_EMMC_VSD_GPIO 23
-#define NN810_EMMC_VIO_GPIO 9
+#define N810_EMMC_VIO_GPIO 9
static int n8x0_mmc_switch_slot(struct device *dev, int slot)
{
@@ -304,10 +304,10 @@ static void n810_set_power_emmc(struct device *dev,
if (power_on) {
gpio_set_value(N810_EMMC_VSD_GPIO, 1);
msleep(1);
- gpio_set_value(NN810_EMMC_VIO_GPIO, 1);
+ gpio_set_value(N810_EMMC_VIO_GPIO, 1);
msleep(1);
} else {
- gpio_set_value(NN810_EMMC_VIO_GPIO, 0);
+ gpio_set_value(N810_EMMC_VIO_GPIO, 0);
msleep(50);
gpio_set_value(N810_EMMC_VSD_GPIO, 0);
msleep(50);
@@ -468,7 +468,7 @@ static void n8x0_mmc_cleanup(struct device *dev)
if (machine_is_nokia_n810()) {
gpio_free(N810_EMMC_VSD_GPIO);
- gpio_free(NN810_EMMC_VIO_GPIO);
+ gpio_free(N810_EMMC_VIO_GPIO);
}
}
@@ -529,7 +529,7 @@ void __init n8x0_mmc_init(void)
err = gpio_request(N8X0_SLOT_SWITCH_GPIO, "MMC slot switch");
if (err)
- return err;
+ return;
gpio_direction_output(N8X0_SLOT_SWITCH_GPIO, 0);
@@ -537,17 +537,17 @@ void __init n8x0_mmc_init(void)
err = gpio_request(N810_EMMC_VSD_GPIO, "MMC slot 2 Vddf");
if (err) {
gpio_free(N8X0_SLOT_SWITCH_GPIO);
- return err;
+ return;
}
gpio_direction_output(N810_EMMC_VSD_GPIO, 0);
- err = gpio_request(NN810_EMMC_VIO_GPIO, "MMC slot 2 Vdd");
+ err = gpio_request(N810_EMMC_VIO_GPIO, "MMC slot 2 Vdd");
if (err) {
gpio_free(N8X0_SLOT_SWITCH_GPIO);
gpio_free(N810_EMMC_VSD_GPIO);
- return err;
+ return;
}
- gpio_direction_output(NN810_EMMC_VIO_GPIO, 0);
+ gpio_direction_output(N810_EMMC_VIO_GPIO, 0);
}
mmc_data[0] = &mmc1_data;
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 962d377970e..69b154cdc75 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -39,6 +39,7 @@
#include <plat/board.h>
#include <plat/common.h>
+#include <plat/display.h>
#include <plat/gpmc.h>
#include <plat/nand.h>
#include <plat/usb.h>
@@ -106,6 +107,77 @@ static struct platform_device omap3beagle_nand_device = {
.resource = &omap3beagle_nand_resource,
};
+/* DSS */
+
+static int beagle_enable_dvi(struct omap_dss_device *dssdev)
+{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 1);
+
+ return 0;
+}
+
+static void beagle_disable_dvi(struct omap_dss_device *dssdev)
+{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 0);
+}
+
+static struct omap_dss_device beagle_dvi_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "dvi",
+ .driver_name = "generic_panel",
+ .phy.dpi.data_lines = 24,
+ .reset_gpio = 170,
+ .platform_enable = beagle_enable_dvi,
+ .platform_disable = beagle_disable_dvi,
+};
+
+static struct omap_dss_device beagle_tv_device = {
+ .name = "tv",
+ .driver_name = "venc",
+ .type = OMAP_DISPLAY_TYPE_VENC,
+ .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+};
+
+static struct omap_dss_device *beagle_dss_devices[] = {
+ &beagle_dvi_device,
+ &beagle_tv_device,
+};
+
+static struct omap_dss_board_info beagle_dss_data = {
+ .num_devices = ARRAY_SIZE(beagle_dss_devices),
+ .devices = beagle_dss_devices,
+ .default_device = &beagle_dvi_device,
+};
+
+static struct platform_device beagle_dss_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &beagle_dss_data,
+ },
+};
+
+static struct regulator_consumer_supply beagle_vdac_supply =
+ REGULATOR_SUPPLY("vdda_dac", "omapdss");
+
+static struct regulator_consumer_supply beagle_vdvi_supply =
+ REGULATOR_SUPPLY("vdds_dsi", "omapdss");
+
+static void __init beagle_display_init(void)
+{
+ int r;
+
+ r = gpio_request(beagle_dvi_device.reset_gpio, "DVI reset");
+ if (r < 0) {
+ printk(KERN_ERR "Unable to get DVI reset GPIO\n");
+ return;
+ }
+
+ gpio_direction_output(beagle_dvi_device.reset_gpio, 0);
+}
+
#include "sdram-micron-mt46h32m32lf-6.h"
static struct omap2_hsmmc_info mmc[] = {
@@ -117,15 +189,6 @@ static struct omap2_hsmmc_info mmc[] = {
{} /* Terminator */
};
-static struct platform_device omap3_beagle_lcd_device = {
- .name = "omap3beagle_lcd",
- .id = -1,
-};
-
-static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
- .ctrl_name = "internal",
-};
-
static struct regulator_consumer_supply beagle_vmmc1_supply = {
.supply = "vmmc",
};
@@ -181,16 +244,6 @@ static struct twl4030_gpio_platform_data beagle_gpio_data = {
.setup = beagle_twl_gpio_setup,
};
-static struct regulator_consumer_supply beagle_vdac_supply = {
- .supply = "vdac",
- .dev = &omap3_beagle_lcd_device.dev,
-};
-
-static struct regulator_consumer_supply beagle_vdvi_supply = {
- .supply = "vdvi",
- .dev = &omap3_beagle_lcd_device.dev,
-};
-
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data beagle_vmmc1 = {
.constraints = {
@@ -349,14 +402,8 @@ static struct platform_device keys_gpio = {
},
};
-static struct omap_board_config_kernel omap3_beagle_config[] __initdata = {
- { OMAP_TAG_LCD, &omap3_beagle_lcd_config },
-};
-
static void __init omap3_beagle_init_irq(void)
{
- omap_board_config = omap3_beagle_config;
- omap_board_config_size = ARRAY_SIZE(omap3_beagle_config);
omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_init_irq();
@@ -367,9 +414,9 @@ static void __init omap3_beagle_init_irq(void)
}
static struct platform_device *omap3_beagle_devices[] __initdata = {
- &omap3_beagle_lcd_device,
&leds_gpio,
&keys_gpio,
+ &beagle_dss_device,
};
static void __init omap3beagle_flash_init(void)
@@ -456,6 +503,8 @@ static void __init omap3_beagle_init(void)
/* Ensure SDRC pins are mux'd for self-refresh */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
+
+ beagle_display_init();
}
static void __init omap3_beagle_map_io(void)
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 017bb2f4f7d..81bba194b03 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -600,6 +600,7 @@ struct ads7846_platform_data ads7846_config = {
.get_pendown_state = ads7846_get_pendown_state,
.keep_vref_on = 1,
.settle_delay_usecs = 150,
+ .wakeup = true,
};
static struct omap2_mcspi_device_config ads7846_mcspi_config = {
@@ -651,11 +652,10 @@ static struct ehci_hcd_omap_platform_data ehci_pdata __initdata = {
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
- OMAP_PIN_OFF_INPUT_PULLUP |
+ OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
OMAP_PIN_OFF_WAKEUPENABLE),
OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
- OMAP_PIN_OFF_INPUT_PULLUP |
- OMAP_PIN_OFF_WAKEUPENABLE),
+ OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#else
@@ -702,6 +702,9 @@ static void __init omap3_evm_init(void)
omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
ehci_pdata.reset_gpio_port[1] = 21;
+ /* EVM REV >= E can supply 500mA with EXTVBUS programming */
+ musb_board_data.power = 500;
+ musb_board_data.extvbus = 1;
} else {
/* setup EHCI phy reset on MDC */
omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
new file mode 100644
index 00000000000..f848ba8dbc1
--- /dev/null
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -0,0 +1,672 @@
+/*
+ * linux/arch/arm/mach-omap2/board-omap3evm.c
+ *
+ * Copyright (C) 2008 Guangzhou EMA-Tech
+ *
+ * Modified from mach-omap2/board-omap3evm.c
+ *
+ * Initial code: Syed Mohammed Khasim
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/leds.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
+#include <linux/regulator/machine.h>
+#include <linux/i2c/twl.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <plat/board.h>
+#include <plat/common.h>
+#include <plat/gpmc.h>
+#include <plat/nand.h>
+#include <plat/usb.h>
+#include <plat/timer-gp.h>
+#include <plat/display.h>
+
+#include <plat/mcspi.h>
+#include <linux/input/matrix_keypad.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+#include <linux/interrupt.h>
+#include <linux/smsc911x.h>
+#include <linux/i2c/at24.h>
+
+#include "sdram-micron-mt46h32m32lf-6.h"
+#include "mux.h"
+#include "hsmmc.h"
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#define OMAP3STALKER_ETHR_START 0x2c000000
+#define OMAP3STALKER_ETHR_SIZE 1024
+#define OMAP3STALKER_ETHR_GPIO_IRQ 19
+#define OMAP3STALKER_SMC911X_CS 5
+
+static struct resource omap3stalker_smsc911x_resources[] = {
+ [0] = {
+ .start = OMAP3STALKER_ETHR_START,
+ .end =
+ (OMAP3STALKER_ETHR_START + OMAP3STALKER_ETHR_SIZE - 1),
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = OMAP_GPIO_IRQ(OMAP3STALKER_ETHR_GPIO_IRQ),
+ .end = OMAP_GPIO_IRQ(OMAP3STALKER_ETHR_GPIO_IRQ),
+ .flags = (IORESOURCE_IRQ | IRQF_TRIGGER_LOW),
+ },
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .flags = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS),
+};
+
+static struct platform_device omap3stalker_smsc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(omap3stalker_smsc911x_resources),
+ .resource = &omap3stalker_smsc911x_resources[0],
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
+};
+
+static inline void __init omap3stalker_init_eth(void)
+{
+ int eth_cs;
+ struct clk *l3ck;
+ unsigned int rate;
+
+ eth_cs = OMAP3STALKER_SMC911X_CS;
+
+ l3ck = clk_get(NULL, "l3_ck");
+ if (IS_ERR(l3ck))
+ rate = 100000000;
+ else
+ rate = clk_get_rate(l3ck);
+
+ omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
+ if (gpio_request(OMAP3STALKER_ETHR_GPIO_IRQ, "SMC911x irq") < 0) {
+ printk(KERN_ERR
+ "Failed to request GPIO%d for smc911x IRQ\n",
+ OMAP3STALKER_ETHR_GPIO_IRQ);
+ return;
+ }
+
+ gpio_direction_input(OMAP3STALKER_ETHR_GPIO_IRQ);
+
+ platform_device_register(&omap3stalker_smsc911x_device);
+}
+
+#else
+static inline void __init omap3stalker_init_eth(void)
+{
+ return;
+}
+#endif
+
+/*
+ * OMAP3 DSS control signals
+ */
+
+#define DSS_ENABLE_GPIO 199
+#define LCD_PANEL_BKLIGHT_GPIO 210
+#define ENABLE_VPLL2_DEV_GRP 0xE0
+
+static int lcd_enabled;
+static int dvi_enabled;
+
+static void __init omap3_stalker_display_init(void)
+{
+ return;
+}
+
+static int omap3_stalker_enable_lcd(struct omap_dss_device *dssdev)
+{
+ if (dvi_enabled) {
+ printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
+ return -EINVAL;
+ }
+ gpio_set_value(DSS_ENABLE_GPIO, 1);
+ gpio_set_value(LCD_PANEL_BKLIGHT_GPIO, 1);
+ lcd_enabled = 1;
+ return 0;
+}
+
+static void omap3_stalker_disable_lcd(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(DSS_ENABLE_GPIO, 0);
+ gpio_set_value(LCD_PANEL_BKLIGHT_GPIO, 0);
+ lcd_enabled = 0;
+}
+
+static struct omap_dss_device omap3_stalker_lcd_device = {
+ .name = "lcd",
+ .driver_name = "generic_panel",
+ .phy.dpi.data_lines = 24,
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .platform_enable = omap3_stalker_enable_lcd,
+ .platform_disable = omap3_stalker_disable_lcd,
+};
+
+static int omap3_stalker_enable_tv(struct omap_dss_device *dssdev)
+{
+ return 0;
+}
+
+static void omap3_stalker_disable_tv(struct omap_dss_device *dssdev)
+{
+}
+
+static struct omap_dss_device omap3_stalker_tv_device = {
+ .name = "tv",
+ .driver_name = "venc",
+ .type = OMAP_DISPLAY_TYPE_VENC,
+#if defined(CONFIG_OMAP2_VENC_OUT_TYPE_SVIDEO)
+ .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+#elif defined(CONFIG_OMAP2_VENC_OUT_TYPE_COMPOSITE)
+ .u.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE,
+#endif
+ .platform_enable = omap3_stalker_enable_tv,
+ .platform_disable = omap3_stalker_disable_tv,
+};
+
+static int omap3_stalker_enable_dvi(struct omap_dss_device *dssdev)
+{
+ if (lcd_enabled) {
+ printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
+ return -EINVAL;
+ }
+ gpio_set_value(DSS_ENABLE_GPIO, 1);
+ dvi_enabled = 1;
+ return 0;
+}
+
+static void omap3_stalker_disable_dvi(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(DSS_ENABLE_GPIO, 0);
+ dvi_enabled = 0;
+}
+
+static struct omap_dss_device omap3_stalker_dvi_device = {
+ .name = "dvi",
+ .driver_name = "generic_panel",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .phy.dpi.data_lines = 24,
+ .platform_enable = omap3_stalker_enable_dvi,
+ .platform_disable = omap3_stalker_disable_dvi,
+};
+
+static struct omap_dss_device *omap3_stalker_dss_devices[] = {
+ &omap3_stalker_lcd_device,
+ &omap3_stalker_tv_device,
+ &omap3_stalker_dvi_device,
+};
+
+static struct omap_dss_board_info omap3_stalker_dss_data = {
+ .num_devices = ARRAY_SIZE(omap3_stalker_dss_devices),
+ .devices = omap3_stalker_dss_devices,
+ .default_device = &omap3_stalker_dvi_device,
+};
+
+static struct platform_device omap3_stalker_dss_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &omap3_stalker_dss_data,
+ },
+};
+
+static struct regulator_consumer_supply omap3stalker_vmmc1_supply = {
+ .supply = "vmmc",
+};
+
+static struct regulator_consumer_supply omap3stalker_vsim_supply = {
+ .supply = "vmmc_aux",
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data omap3stalker_vmmc1 = {
+ .constraints = {
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &omap3stalker_vmmc1_supply,
+};
+
+/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
+static struct regulator_init_data omap3stalker_vsim = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 3000000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &omap3stalker_vsim_supply,
+};
+
+static struct omap2_hsmmc_info mmc[] = {
+ {
+ .mmc = 1,
+ .wires = 4,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = 23,
+ },
+ {} /* Terminator */
+};
+
+static struct gpio_keys_button gpio_buttons[] = {
+ {
+ .code = BTN_EXTRA,
+ .gpio = 18,
+ .desc = "user",
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data gpio_key_info = {
+ .buttons = gpio_buttons,
+ .nbuttons = ARRAY_SIZE(gpio_buttons),
+};
+
+static struct platform_device keys_gpio = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &gpio_key_info,
+ },
+};
+
+static struct gpio_led gpio_leds[] = {
+ {
+ .name = "stalker:D8:usr0",
+ .default_trigger = "default-on",
+ .gpio = 126,
+ },
+ {
+ .name = "stalker:D9:usr1",
+ .default_trigger = "default-on",
+ .gpio = 127,
+ },
+ {
+ .name = "stalker:D3:mmc0",
+ .gpio = -EINVAL, /* gets replaced */
+ .active_low = true,
+ .default_trigger = "mmc0",
+ },
+ {
+ .name = "stalker:D4:heartbeat",
+ .gpio = -EINVAL, /* gets replaced */
+ .active_low = true,
+ .default_trigger = "heartbeat",
+ },
+};
+
+static struct gpio_led_platform_data gpio_led_info = {
+ .leds = gpio_leds,
+ .num_leds = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &gpio_led_info,
+ },
+};
+
+static int
+omap3stalker_twl_gpio_setup(struct device *dev,
+ unsigned gpio, unsigned ngpio)
+{
+ /* gpio + 0 is "mmc0_cd" (input/IRQ) */
+ omap_mux_init_gpio(23, OMAP_PIN_INPUT);
+ mmc[0].gpio_cd = gpio + 0;
+ omap2_hsmmc_init(mmc);
+
+ /* link regulators to MMC adapters */
+ omap3stalker_vmmc1_supply.dev = mmc[0].dev;
+ omap3stalker_vsim_supply.dev = mmc[0].dev;
+
+ /*
+ * Most GPIOs are for USB OTG. Some are mostly sent to
+ * the P2 connector; notably LEDA for the LCD backlight.
+ */
+
+ /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
+ gpio_request(gpio + TWL4030_GPIO_MAX, "EN_LCD_BKL");
+ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+
+ /* gpio + 7 == DVI Enable */
+ gpio_request(gpio + 7, "EN_DVI");
+ gpio_direction_output(gpio + 7, 0);
+
+ /* TWL4030_GPIO_MAX + 1 == ledB (out, mmc0) */
+ gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+ /* GPIO + 13 == ledsync (out, heartbeat) */
+ gpio_leds[3].gpio = gpio + 13;
+
+ platform_device_register(&leds_gpio);
+ return 0;
+}
+
+static struct twl4030_gpio_platform_data omap3stalker_gpio_data = {
+ .gpio_base = OMAP_MAX_GPIO_LINES,
+ .irq_base = TWL4030_GPIO_IRQ_BASE,
+ .irq_end = TWL4030_GPIO_IRQ_END,
+ .use_leds = true,
+ .setup = omap3stalker_twl_gpio_setup,
+};
+
+static struct twl4030_usb_data omap3stalker_usb_data = {
+ .usb_mode = T2_USB_MODE_ULPI,
+};
+
+static int board_keymap[] = {
+ KEY(0, 0, KEY_LEFT),
+ KEY(0, 1, KEY_DOWN),
+ KEY(0, 2, KEY_ENTER),
+ KEY(0, 3, KEY_M),
+
+ KEY(1, 0, KEY_RIGHT),
+ KEY(1, 1, KEY_UP),
+ KEY(1, 2, KEY_I),
+ KEY(1, 3, KEY_N),
+
+ KEY(2, 0, KEY_A),
+ KEY(2, 1, KEY_E),
+ KEY(2, 2, KEY_J),
+ KEY(2, 3, KEY_O),
+
+ KEY(3, 0, KEY_B),
+ KEY(3, 1, KEY_F),
+ KEY(3, 2, KEY_K),
+ KEY(3, 3, KEY_P)
+};
+
+static struct matrix_keymap_data board_map_data = {
+ .keymap = board_keymap,
+ .keymap_size = ARRAY_SIZE(board_keymap),
+};
+
+static struct twl4030_keypad_data omap3stalker_kp_data = {
+ .keymap_data = &board_map_data,
+ .rows = 4,
+ .cols = 4,
+ .rep = 1,
+};
+
+static struct twl4030_madc_platform_data omap3stalker_madc_data = {
+ .irq_line = 1,
+};
+
+static struct twl4030_codec_audio_data omap3stalker_audio_data = {
+ .audio_mclk = 26000000,
+};
+
+static struct twl4030_codec_data omap3stalker_codec_data = {
+ .audio_mclk = 26000000,
+ .audio = &omap3stalker_audio_data,
+};
+
+static struct regulator_consumer_supply omap3_stalker_vdda_dac_supply = {
+ .supply = "vdda_dac",
+ .dev = &omap3_stalker_dss_device.dev,
+};
+
+/* VDAC for DSS driving S-Video */
+static struct regulator_init_data omap3_stalker_vdac = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &omap3_stalker_vdda_dac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_consumer_supply omap3_stalker_vpll2_supply = {
+ .supply = "vdds_dsi",
+ .dev = &omap3_stalker_lcd_device.dev,
+};
+
+static struct regulator_init_data omap3_stalker_vpll2 = {
+ .constraints = {
+ .name = "VDVI",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &omap3_stalker_vpll2_supply,
+};
+
+static struct twl4030_platform_data omap3stalker_twldata = {
+ .irq_base = TWL4030_IRQ_BASE,
+ .irq_end = TWL4030_IRQ_END,
+
+ /* platform_data for children goes here */
+ .keypad = &omap3stalker_kp_data,
+ .madc = &omap3stalker_madc_data,
+ .usb = &omap3stalker_usb_data,
+ .gpio = &omap3stalker_gpio_data,
+ .codec = &omap3stalker_codec_data,
+ .vdac = &omap3_stalker_vdac,
+ .vpll2 = &omap3_stalker_vpll2,
+};
+
+static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("twl4030", 0x48),
+ .flags = I2C_CLIENT_WAKE,
+ .irq = INT_34XX_SYS_NIRQ,
+ .platform_data = &omap3stalker_twldata,
+ },
+};
+
+static struct at24_platform_data fram_info = {
+ .byte_len = (64 * 1024) / 8,
+ .page_size = 8192,
+ .flags = AT24_FLAG_ADDR16 | AT24_FLAG_IRUGO,
+};
+
+static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = {
+ {
+ I2C_BOARD_INFO("24c64", 0x50),
+ .flags = I2C_CLIENT_WAKE,
+ .platform_data = &fram_info,
+ },
+};
+
+static int __init omap3_stalker_i2c_init(void)
+{
+ /*
+ * REVISIT: These entries can be set in omap3evm_twl_data
+ * after a merge with MFD tree
+ */
+ omap3stalker_twldata.vmmc1 = &omap3stalker_vmmc1;
+ omap3stalker_twldata.vsim = &omap3stalker_vsim;
+
+ omap_register_i2c_bus(1, 2600, omap3stalker_i2c_boardinfo,
+ ARRAY_SIZE(omap3stalker_i2c_boardinfo));
+ omap_register_i2c_bus(2, 400, NULL, 0);
+ omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3,
+ ARRAY_SIZE(omap3stalker_i2c_boardinfo3));
+ return 0;
+}
+
+#define OMAP3_STALKER_TS_GPIO 175
+static void ads7846_dev_init(void)
+{
+ if (gpio_request(OMAP3_STALKER_TS_GPIO, "ADS7846 pendown") < 0)
+ printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
+
+ gpio_direction_input(OMAP3_STALKER_TS_GPIO);
+
+ omap_set_gpio_debounce(OMAP3_STALKER_TS_GPIO, 1);
+ omap_set_gpio_debounce_time(OMAP3_STALKER_TS_GPIO, 0xa);
+}
+
+static int ads7846_get_pendown_state(void)
+{
+ return !gpio_get_value(OMAP3_STALKER_TS_GPIO);
+}
+
+static struct ads7846_platform_data ads7846_config = {
+ .x_max = 0x0fff,
+ .y_max = 0x0fff,
+ .x_plate_ohms = 180,
+ .pressure_max = 255,
+ .debounce_max = 10,
+ .debounce_tol = 3,
+ .debounce_rep = 1,
+ .get_pendown_state = ads7846_get_pendown_state,
+ .keep_vref_on = 1,
+ .settle_delay_usecs = 150,
+};
+
+static struct omap2_mcspi_device_config ads7846_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1, /* 0: slave, 1: master */
+};
+
+struct spi_board_info omap3stalker_spi_board_info[] = {
+ [0] = {
+ .modalias = "ads7846",
+ .bus_num = 1,
+ .chip_select = 0,
+ .max_speed_hz = 1500000,
+ .controller_data = &ads7846_mcspi_config,
+ .irq = OMAP_GPIO_IRQ(OMAP3_STALKER_TS_GPIO),
+ .platform_data = &ads7846_config,
+ },
+};
+
+static struct omap_board_config_kernel omap3_stalker_config[] __initdata = {
+};
+
+static void __init omap3_stalker_init_irq(void)
+{
+ omap_board_config = omap3_stalker_config;
+ omap_board_config_size = ARRAY_SIZE(omap3_stalker_config);
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params, NULL);
+ omap_init_irq();
+#ifdef CONFIG_OMAP_32K_TIMER
+ omap2_gp_clockevent_set_gptimer(12);
+#endif
+ omap_gpio_init();
+}
+
+static struct platform_device *omap3_stalker_devices[] __initdata = {
+ &omap3_stalker_dss_device,
+ &keys_gpio,
+};
+
+static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+ .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+ .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+
+ .phy_reset = true,
+ .reset_gpio_port[0] = -EINVAL,
+ .reset_gpio_port[1] = 21,
+ .reset_gpio_port[2] = -EINVAL,
+};
+
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
+ OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
+ OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
+ OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
+ {.reg_offset = OMAP_MUX_TERMINATOR},
+};
+#else
+#define board_mux NULL
+#endif
+
+static struct omap_musb_board_data musb_board_data = {
+ .interface_type = MUSB_INTERFACE_ULPI,
+ .mode = MUSB_OTG,
+ .power = 100,
+};
+
+static void __init omap3_stalker_init(void)
+{
+ omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
+
+ omap3_stalker_i2c_init();
+
+ platform_add_devices(omap3_stalker_devices,
+ ARRAY_SIZE(omap3_stalker_devices));
+
+ spi_register_board_info(omap3stalker_spi_board_info,
+ ARRAY_SIZE(omap3stalker_spi_board_info));
+
+ omap_serial_init();
+ usb_musb_init(&musb_board_data);
+ usb_ehci_init(&ehci_pdata);
+ ads7846_dev_init();
+
+ omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
+ omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP);
+
+ omap3stalker_init_eth();
+ omap3_stalker_display_init();
+/* Ensure SDRC pins are mux'd for self-refresh */
+ omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
+}
+
+static void __init omap3_stalker_map_io(void)
+{
+ omap2_set_globals_343x();
+ omap34xx_map_common_io();
+}
+
+MACHINE_START(SBC3530, "OMAP3 STALKER")
+ /* Maintainer: Jason Lam -lzg@ema-tech.com */
+ .phys_io = 0x48000000,
+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
+ .boot_params = 0x80000100,
+ .map_io = omap3_stalker_map_io,
+ .init_irq = omap3_stalker_init_irq,
+ .init_machine = omap3_stalker_init,
+ .timer = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 8848c7c5ce4..79ac41400c2 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -63,6 +63,8 @@
#define OVERO_SMSC911X_CS 5
#define OVERO_SMSC911X_GPIO 176
+#define OVERO_SMSC911X2_CS 4
+#define OVERO_SMSC911X2_GPIO 65
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
@@ -137,6 +139,16 @@ static struct resource overo_smsc911x_resources[] = {
},
};
+static struct resource overo_smsc911x2_resources[] = {
+ {
+ .name = "smsc911x2-memory",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
static struct smsc911x_platform_config overo_smsc911x_config = {
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
@@ -146,7 +158,7 @@ static struct smsc911x_platform_config overo_smsc911x_config = {
static struct platform_device overo_smsc911x_device = {
.name = "smsc911x",
- .id = -1,
+ .id = 0,
.num_resources = ARRAY_SIZE(overo_smsc911x_resources),
.resource = overo_smsc911x_resources,
.dev = {
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 4377a4cf36e..abdf321c2d4 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -45,6 +45,8 @@
/* list all spi devices here */
enum {
RX51_SPI_WL1251,
+ RX51_SPI_MIPID, /* LCD panel */
+ RX51_SPI_TSC2005, /* Touch Controller */
};
static struct wl12xx_platform_data wl1251_pdata;
@@ -54,6 +56,16 @@ static struct omap2_mcspi_device_config wl1251_mcspi_config = {
.single_channel = 1,
};
+static struct omap2_mcspi_device_config mipid_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1,
+};
+
+static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1,
+};
+
static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
[RX51_SPI_WL1251] = {
.modalias = "wl1251",
@@ -64,6 +76,22 @@ static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
.controller_data = &wl1251_mcspi_config,
.platform_data = &wl1251_pdata,
},
+ [RX51_SPI_MIPID] = {
+ .modalias = "acx565akm",
+ .bus_num = 1,
+ .chip_select = 2,
+ .max_speed_hz = 6000000,
+ .controller_data = &mipid_mcspi_config,
+ },
+ [RX51_SPI_TSC2005] = {
+ .modalias = "tsc2005",
+ .bus_num = 1,
+ .chip_select = 0,
+ /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
+ .max_speed_hz = 6000000,
+ .controller_data = &tsc2005_mcspi_config,
+ /* .platform_data = &tsc2005_config,*/
+ },
};
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
@@ -277,7 +305,7 @@ static struct regulator_consumer_supply rx51_vmmc1_supply = {
.dev_name = "mmci-omap-hs.0",
};
-static struct regulator_consumer_supply rx51_vmmc2_supply = {
+static struct regulator_consumer_supply rx51_vaux3_supply = {
.supply = "vmmc",
.dev_name = "mmci-omap-hs.1",
};
@@ -287,6 +315,48 @@ static struct regulator_consumer_supply rx51_vsim_supply = {
.dev_name = "mmci-omap-hs.1",
};
+static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
+ /* tlv320aic3x analog supplies */
+ {
+ .supply = "AVDD",
+ .dev_name = "2-0018",
+ },
+ {
+ .supply = "DRVDD",
+ .dev_name = "2-0018",
+ },
+ /* Keep vmmc as last item. It is not iterated for newer boards */
+ {
+ .supply = "vmmc",
+ .dev_name = "mmci-omap-hs.1",
+ },
+};
+
+static struct regulator_consumer_supply rx51_vio_supplies[] = {
+ /* tlv320aic3x digital supplies */
+ {
+ .supply = "IOVDD",
+ .dev_name = "2-0018"
+ },
+ {
+ .supply = "DVDD",
+ .dev_name = "2-0018"
+ },
+};
+
+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+extern struct platform_device rx51_display_device;
+#endif
+
+static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+ {
+ .supply = "vdds_sdi",
+ .dev = &rx51_display_device.dev,
+ },
+#endif
+};
+
static struct regulator_init_data rx51_vaux1 = {
.constraints = {
.name = "V28",
@@ -297,6 +367,8 @@ static struct regulator_init_data rx51_vaux1 = {
.valid_ops_mask = REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
+ .consumer_supplies = rx51_vaux1_consumers,
};
static struct regulator_init_data rx51_vaux2 = {
@@ -338,7 +410,7 @@ static struct regulator_init_data rx51_vaux3_mmc = {
| REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = 1,
- .consumer_supplies = &rx51_vmmc2_supply,
+ .consumer_supplies = &rx51_vaux3_supply,
};
static struct regulator_init_data rx51_vaux4 = {
@@ -370,9 +442,9 @@ static struct regulator_init_data rx51_vmmc1 = {
static struct regulator_init_data rx51_vmmc2 = {
.constraints = {
- .name = "VMMC2_30",
- .min_uV = 1850000,
- .max_uV = 3150000,
+ .name = "V28_A",
+ .min_uV = 2800000,
+ .max_uV = 3000000,
.apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
@@ -380,8 +452,8 @@ static struct regulator_init_data rx51_vmmc2 = {
| REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = 1,
- .consumer_supplies = &rx51_vmmc2_supply,
+ .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
+ .consumer_supplies = rx51_vmmc2_supplies,
};
static struct regulator_init_data rx51_vsim = {
@@ -411,6 +483,20 @@ static struct regulator_init_data rx51_vdac = {
},
};
+static struct regulator_init_data rx51_vio = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
+ .consumer_supplies = rx51_vio_supplies,
+};
+
static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
{
/* FIXME this gpio setup is just a placeholder for now */
@@ -618,6 +704,7 @@ static struct twl4030_platform_data rx51_twldata __initdata = {
.vmmc1 = &rx51_vmmc1,
.vsim = &rx51_vsim,
.vdac = &rx51_vdac,
+ .vio = &rx51_vio,
};
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
@@ -629,18 +716,27 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
},
};
+static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
+ {
+ I2C_BOARD_INFO("tlv320aic3x", 0x18),
+ },
+};
+
static int __init rx51_i2c_init(void)
{
if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
- system_rev >= SYSTEM_REV_B_USES_VAUX3)
+ system_rev >= SYSTEM_REV_B_USES_VAUX3) {
rx51_twldata.vaux3 = &rx51_vaux3_mmc;
- else {
+ /* Only older boards use VMMC2 for internal MMC */
+ rx51_vmmc2.num_consumer_supplies--;
+ } else {
rx51_twldata.vaux3 = &rx51_vaux3_cam;
- rx51_twldata.vmmc2 = &rx51_vmmc2;
}
+ rx51_twldata.vmmc2 = &rx51_vmmc2;
omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
- ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
- omap_register_i2c_bus(2, 100, NULL, 0);
+ ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
+ omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
+ ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
omap_register_i2c_bus(3, 400, NULL, 0);
return 0;
}
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
new file mode 100644
index 00000000000..b743a4f4264
--- /dev/null
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -0,0 +1,109 @@
+/*
+ * linux/arch/arm/mach-omap2/board-rx51-video.c
+ *
+ * Copyright (C) 2010 Nokia
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/mm.h>
+
+#include <asm/mach-types.h>
+#include <plat/mux.h>
+#include <plat/display.h>
+#include <plat/vram.h>
+#include <plat/mcspi.h>
+
+#include "mux.h"
+
+#define RX51_LCD_RESET_GPIO 90
+
+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+
+static int rx51_lcd_enable(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(dssdev->reset_gpio, 1);
+ return 0;
+}
+
+static void rx51_lcd_disable(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(dssdev->reset_gpio, 0);
+}
+
+static struct omap_dss_device rx51_lcd_device = {
+ .name = "lcd",
+ .driver_name = "panel-acx565akm",
+ .type = OMAP_DISPLAY_TYPE_SDI,
+ .phy.sdi.datapairs = 2,
+ .reset_gpio = RX51_LCD_RESET_GPIO,
+ .platform_enable = rx51_lcd_enable,
+ .platform_disable = rx51_lcd_disable,
+};
+
+static struct omap_dss_device *rx51_dss_devices[] = {
+ &rx51_lcd_device,
+};
+
+static struct omap_dss_board_info rx51_dss_board_info = {
+ .num_devices = ARRAY_SIZE(rx51_dss_devices),
+ .devices = rx51_dss_devices,
+ .default_device = &rx51_lcd_device,
+};
+
+struct platform_device rx51_display_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &rx51_dss_board_info,
+ },
+};
+
+static struct platform_device *rx51_video_devices[] __initdata = {
+ &rx51_display_device,
+};
+
+static int __init rx51_video_init(void)
+{
+ if (!machine_is_nokia_rx51())
+ return 0;
+
+ if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
+ pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
+ return 0;
+ }
+
+ if (gpio_request(RX51_LCD_RESET_GPIO, "LCD ACX565AKM reset")) {
+ pr_err("%s failed to get LCD Reset GPIO\n", __func__);
+ return 0;
+ }
+
+ gpio_direction_output(RX51_LCD_RESET_GPIO, 1);
+
+ platform_add_devices(rx51_video_devices,
+ ARRAY_SIZE(rx51_video_devices));
+ return 0;
+}
+
+subsys_initcall(rx51_video_init);
+
+void __init rx51_video_mem_init(void)
+{
+ /*
+ * GFX 864x480x32bpp
+ * VID1/2 1280x720x32bpp double buffered
+ */
+ omap_vram_set_sdram_vram(PAGE_ALIGN(864 * 480 * 4) +
+ 2 * PAGE_ALIGN(1280 * 720 * 4 * 2), 0);
+}
+
+#else
+void __init rx51_video_mem_init(void) { }
+#endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index b155c366c65..1b86b5bb87a 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -36,6 +36,7 @@
#define RX51_GPIO_SLEEP_IND 162
struct omap_sdrc_params *rx51_get_sdram_timings(void);
+extern void rx51_video_mem_init(void);
static struct gpio_led gpio_leds[] = {
{
@@ -143,6 +144,7 @@ static void __init rx51_init(void)
static void __init rx51_map_io(void)
{
omap2_set_globals_343x();
+ rx51_video_mem_init();
omap34xx_map_common_io();
}
diff --git a/arch/arm/mach-omap2/board-sdp-flash.c b/arch/arm/mach-omap2/board-sdp-flash.c
index b1b88deec7f..2d026328e38 100644
--- a/arch/arm/mach-omap2/board-sdp-flash.c
+++ b/arch/arm/mach-omap2/board-sdp-flash.c
@@ -253,20 +253,20 @@ void __init sdp_flash_init(struct flash_partitions sdp_partition_info[])
}
if (norcs > GPMC_CS_NUM)
- printk(KERN_INFO "OneNAND: Unable to find configuration "
- " in GPMC\n ");
+ printk(KERN_INFO "NOR: Unable to find configuration "
+ "in GPMC\n");
else
board_nor_init(sdp_partition_info[0], norcs);
if (onenandcs > GPMC_CS_NUM)
printk(KERN_INFO "OneNAND: Unable to find configuration "
- " in GPMC\n ");
+ "in GPMC\n");
else
board_onenand_init(sdp_partition_info[1], onenandcs);
if (nandcs > GPMC_CS_NUM)
printk(KERN_INFO "NAND: Unable to find configuration "
- " in GPMC\n ");
+ "in GPMC\n");
else
board_nand_init(sdp_partition_info[2], nandcs);
}
diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c
index bb4018b6064..1d7f827b040 100644
--- a/arch/arm/mach-omap2/board-zoom-debugboard.c
+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c
@@ -82,7 +82,7 @@ static inline void __init zoom_init_smsc911x(void)
static struct plat_serial8250_port serial_platform_data[] = {
{
- .mapbase = 0x10000000,
+ .mapbase = ZOOM_UART_BASE,
.irq = OMAP_GPIO_IRQ(102),
.flags = UPF_BOOT_AUTOCONF|UPF_IOREMAP|UPF_SHARE_IRQ,
.irqflags = IRQF_SHARED | IRQF_TRIGGER_RISING,
@@ -96,7 +96,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device zoom_debugboard_serial_device = {
.name = "serial8250",
- .id = 3,
+ .id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index ca95d8d6413..6b3984964cc 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -280,7 +280,6 @@ static void enable_board_wakeup_source(void)
void __init zoom_peripherals_init(void)
{
omap_i2c_init();
- omap_serial_init();
usb_musb_init(&musb_board_data);
enable_board_wakeup_source();
}
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index 9a26f84b114..803ef14cbf2 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -91,8 +91,8 @@ static void __init omap_zoom2_map_io(void)
}
MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
+ .phys_io = ZOOM_UART_BASE,
+ .io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap_zoom2_map_io,
.init_irq = omap_zoom2_init_irq,
diff --git a/arch/arm/mach-omap2/board-zoom3.c b/arch/arm/mach-omap2/board-zoom3.c
index cd3e40cf3ac..33147042485 100644
--- a/arch/arm/mach-omap2/board-zoom3.c
+++ b/arch/arm/mach-omap2/board-zoom3.c
@@ -73,8 +73,8 @@ static void __init omap_zoom_init(void)
}
MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
+ .phys_io = ZOOM_UART_BASE,
+ .io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap_zoom_map_io,
.init_irq = omap_zoom_init_irq,
diff --git a/arch/arm/mach-omap2/clkt2xxx_apll.c b/arch/arm/mach-omap2/clkt2xxx_apll.c
index 43d7246ce33..66e01acfd58 100644
--- a/arch/arm/mach-omap2/clkt2xxx_apll.c
+++ b/arch/arm/mach-omap2/clkt2xxx_apll.c
@@ -70,12 +70,12 @@ static int omap2_clk_apll_enable(struct clk *clk, u32 status_mask)
static int omap2_clk_apll96_enable(struct clk *clk)
{
- return omap2_clk_apll_enable(clk, OMAP24XX_ST_96M_APLL);
+ return omap2_clk_apll_enable(clk, OMAP24XX_ST_96M_APLL_MASK);
}
static int omap2_clk_apll54_enable(struct clk *clk)
{
- return omap2_clk_apll_enable(clk, OMAP24XX_ST_54M_APLL);
+ return omap2_clk_apll_enable(clk, OMAP24XX_ST_54M_APLL_MASK);
}
/* Stop APLL */
diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index e60ca4e47bb..aef62918aaf 100644
--- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -68,16 +68,13 @@ long omap2_round_to_table_rate(struct clk *clk, unsigned long rate)
{
const struct prcm_config *ptr;
long highest_rate;
- long sys_ck_rate;
-
- sys_ck_rate = clk_get_rate(sclk);
highest_rate = -EINVAL;
for (ptr = rate_table; ptr->mpu_speed; ptr++) {
if (!(ptr->flags & cpu_mask))
continue;
- if (ptr->xtal_speed != sys_ck_rate)
+ if (ptr->xtal_speed != sclk->rate)
continue;
highest_rate = ptr->mpu_speed;
@@ -96,15 +93,12 @@ int omap2_select_table_rate(struct clk *clk, unsigned long rate)
const struct prcm_config *prcm;
unsigned long found_speed = 0;
unsigned long flags;
- long sys_ck_rate;
-
- sys_ck_rate = clk_get_rate(sclk);
for (prcm = rate_table; prcm->mpu_speed; prcm++) {
if (!(prcm->flags & cpu_mask))
continue;
- if (prcm->xtal_speed != sys_ck_rate)
+ if (prcm->xtal_speed != sclk->rate)
continue;
if (prcm->mpu_speed <= rate) {
@@ -181,19 +175,16 @@ static struct cpufreq_frequency_table *freq_table;
void omap2_clk_init_cpufreq_table(struct cpufreq_frequency_table **table)
{
const struct prcm_config *prcm;
- long sys_ck_rate;
int i = 0;
int tbl_sz = 0;
if (!cpu_is_omap24xx())
return;
- sys_ck_rate = clk_get_rate(sclk);
-
for (prcm = rate_table; prcm->mpu_speed; prcm++) {
if (!(prcm->flags & cpu_mask))
continue;
- if (prcm->xtal_speed != sys_ck_rate)
+ if (prcm->xtal_speed != sclk->rate)
continue;
/* don't put bypass rates in table */
@@ -226,7 +217,7 @@ void omap2_clk_init_cpufreq_table(struct cpufreq_frequency_table **table)
for (prcm = rate_table; prcm->mpu_speed; prcm++) {
if (!(prcm->flags & cpu_mask))
continue;
- if (prcm->xtal_speed != sys_ck_rate)
+ if (prcm->xtal_speed != sclk->rate)
continue;
/* don't put bypass rates in table */
diff --git a/arch/arm/mach-omap2/clkt_clksel.c b/arch/arm/mach-omap2/clkt_clksel.c
index e50812dd03f..a781cd6795a 100644
--- a/arch/arm/mach-omap2/clkt_clksel.c
+++ b/arch/arm/mach-omap2/clkt_clksel.c
@@ -12,8 +12,26 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
- * XXX At some point these clksel clocks should be split into
- * "divider" clocks and "mux" clocks to better match the hardware.
+ *
+ * clksel clocks are clocks that do not have a fixed parent, or that
+ * can divide their parent's rate, or possibly both at the same time, based
+ * on the contents of a hardware register bitfield.
+ *
+ * All of the various mux and divider settings can be encoded into
+ * struct clksel* data structures, and then these can be autogenerated
+ * from some hardware database for each new chip generation. This
+ * should avoid the need to write, review, and validate a lot of new
+ * clock code for each new chip, since it can be exported from the SoC
+ * design flow. This is now done on OMAP4.
+ *
+ * The fusion of mux and divider clocks is a software creation. In
+ * hardware reality, the multiplexer (parent selection) and the
+ * divider exist separately. XXX At some point these clksel clocks
+ * should be split into "divider" clocks and "mux" clocks to better
+ * match the hardware.
+ *
+ * (The name "clksel" comes from the name of the corresponding
+ * register field in the OMAP2/3 family of SoCs.)
*
* XXX Currently these clocks are only used in the OMAP2/3/4 code, but
* many of the OMAP1 clocks should be convertible to use this
@@ -29,14 +47,11 @@
#include <plat/clock.h>
#include "clock.h"
-#include "cm.h"
-#include "cm-regbits-24xx.h"
-#include "cm-regbits-34xx.h"
/* Private functions */
/**
- * _omap2_get_clksel_by_parent - return clksel struct for a given clk & parent
+ * _get_clksel_by_parent() - return clksel struct for a given clk & parent
* @clk: OMAP struct clk ptr to inspect
* @src_clk: OMAP struct clk ptr of the parent clk to search for
*
@@ -44,141 +59,217 @@
* the element associated with the supplied parent clock address.
* Returns a pointer to the struct clksel on success or NULL on error.
*/
-static const struct clksel *_omap2_get_clksel_by_parent(struct clk *clk,
- struct clk *src_clk)
+static const struct clksel *_get_clksel_by_parent(struct clk *clk,
+ struct clk *src_clk)
{
const struct clksel *clks;
- if (!clk->clksel)
- return NULL;
-
- for (clks = clk->clksel; clks->parent; clks++) {
+ for (clks = clk->clksel; clks->parent; clks++)
if (clks->parent == src_clk)
break; /* Found the requested parent */
- }
if (!clks->parent) {
- printk(KERN_ERR "clock: Could not find parent clock %s in "
- "clksel array of clock %s\n", src_clk->name,
- clk->name);
+ /* This indicates a data problem */
+ WARN(1, "clock: Could not find parent clock %s in clksel array "
+ "of clock %s\n", src_clk->name, clk->name);
return NULL;
}
return clks;
}
-/*
- * Converts encoded control register address into a full address
- * On error, the return value (parent_div) will be 0.
+/**
+ * _get_div_and_fieldval() - find the new clksel divisor and field value to use
+ * @src_clk: planned new parent struct clk *
+ * @clk: struct clk * that is being reparented
+ * @field_val: pointer to a u32 to contain the register data for the divisor
+ *
+ * Given an intended new parent struct clk * @src_clk, and the struct
+ * clk * @clk to the clock that is being reparented, find the
+ * appropriate rate divisor for the new clock (returned as the return
+ * value), and the corresponding register bitfield data to program to
+ * reach that divisor (returned in the u32 pointed to by @field_val).
+ * Returns 0 on error, or returns the newly-selected divisor upon
+ * success (in this latter case, the corresponding register bitfield
+ * value is passed back in the variable pointed to by @field_val)
*/
-static u32 _omap2_clksel_get_src_field(struct clk *src_clk, struct clk *clk,
- u32 *field_val)
+static u8 _get_div_and_fieldval(struct clk *src_clk, struct clk *clk,
+ u32 *field_val)
{
const struct clksel *clks;
- const struct clksel_rate *clkr;
+ const struct clksel_rate *clkr, *max_clkr;
+ u8 max_div = 0;
- clks = _omap2_get_clksel_by_parent(clk, src_clk);
+ clks = _get_clksel_by_parent(clk, src_clk);
if (!clks)
return 0;
+ /*
+ * Find the highest divisor (e.g., the one resulting in the
+ * lowest rate) to use as the default. This should avoid
+ * clock rates that are too high for the device. XXX A better
+ * solution here would be to try to determine if there is a
+ * divisor matching the original clock rate before the parent
+ * switch, and if it cannot be found, to fall back to the
+ * highest divisor.
+ */
for (clkr = clks->rates; clkr->div; clkr++) {
- if (clkr->flags & cpu_mask && clkr->flags & DEFAULT_RATE)
- break; /* Found the default rate for this platform */
+ if (!(clkr->flags & cpu_mask))
+ continue;
+
+ if (clkr->div > max_div) {
+ max_div = clkr->div;
+ max_clkr = clkr;
+ }
}
- if (!clkr->div) {
- printk(KERN_ERR "clock: Could not find default rate for "
- "clock %s parent %s\n", clk->name,
- src_clk->parent->name);
+ if (max_div == 0) {
+ /* This indicates an error in the clksel data */
+ WARN(1, "clock: Could not find divisor for clock %s parent %s"
+ "\n", clk->name, src_clk->parent->name);
return 0;
}
- /* Should never happen. Add a clksel mask to the struct clk. */
- WARN_ON(clk->clksel_mask == 0);
+ *field_val = max_clkr->val;
- *field_val = clkr->val;
-
- return clkr->div;
+ return max_div;
}
+/**
+ * _write_clksel_reg() - program a clock's clksel register in hardware
+ * @clk: struct clk * to program
+ * @v: clksel bitfield value to program (with LSB at bit 0)
+ *
+ * Shift the clksel register bitfield value @v to its appropriate
+ * location in the clksel register and write it in. This function
+ * will ensure that the write to the clksel_reg reaches its
+ * destination before returning -- important since PRM and CM register
+ * accesses can be quite slow compared to ARM cycles -- but does not
+ * take into account any time the hardware might take to switch the
+ * clock source.
+ */
+static void _write_clksel_reg(struct clk *clk, u32 field_val)
+{
+ u32 v;
-/* Public functions */
+ v = __raw_readl(clk->clksel_reg);
+ v &= ~clk->clksel_mask;
+ v |= field_val << __ffs(clk->clksel_mask);
+ __raw_writel(v, clk->clksel_reg);
+
+ v = __raw_readl(clk->clksel_reg); /* OCP barrier */
+}
/**
- * omap2_init_clksel_parent - set a clksel clk's parent field from the hardware
- * @clk: OMAP clock struct ptr to use
+ * _clksel_to_divisor() - turn clksel field value into integer divider
+ * @clk: OMAP struct clk to use
+ * @field_val: register field value to find
*
- * Given a pointer to a source-selectable struct clk, read the hardware
- * register and determine what its parent is currently set to. Update the
- * clk->parent field with the appropriate clk ptr.
+ * Given a struct clk of a rate-selectable clksel clock, and a register field
+ * value to search for, find the corresponding clock divisor. The register
+ * field value should be pre-masked and shifted down so the LSB is at bit 0
+ * before calling. Returns 0 on error or returns the actual integer divisor
+ * upon success.
*/
-void omap2_init_clksel_parent(struct clk *clk)
+static u32 _clksel_to_divisor(struct clk *clk, u32 field_val)
{
const struct clksel *clks;
const struct clksel_rate *clkr;
- u32 r, found = 0;
- if (!clk->clksel)
- return;
+ clks = _get_clksel_by_parent(clk, clk->parent);
+ if (!clks)
+ return 0;
- r = __raw_readl(clk->clksel_reg) & clk->clksel_mask;
- r >>= __ffs(clk->clksel_mask);
+ for (clkr = clks->rates; clkr->div; clkr++) {
+ if (!(clkr->flags & cpu_mask))
+ continue;
- for (clks = clk->clksel; clks->parent && !found; clks++) {
- for (clkr = clks->rates; clkr->div && !found; clkr++) {
- if ((clkr->flags & cpu_mask) && (clkr->val == r)) {
- if (clk->parent != clks->parent) {
- pr_debug("clock: inited %s parent "
- "to %s (was %s)\n",
- clk->name, clks->parent->name,
- ((clk->parent) ?
- clk->parent->name : "NULL"));
- clk_reparent(clk, clks->parent);
- };
- found = 1;
- }
- }
+ if (clkr->val == field_val)
+ break;
}
- if (!found)
- printk(KERN_ERR "clock: init parent: could not find "
- "regval %0x for clock %s\n", r, clk->name);
+ if (!clkr->div) {
+ /* This indicates a data error */
+ WARN(1, "clock: Could not find fieldval %d for clock %s parent "
+ "%s\n", field_val, clk->name, clk->parent->name);
+ return 0;
+ }
- return;
+ return clkr->div;
}
-/*
- * Used for clocks that are part of CLKSEL_xyz governed clocks.
- * REVISIT: Maybe change to use clk->enable() functions like on omap1?
+/**
+ * _divisor_to_clksel() - turn clksel integer divisor into a field value
+ * @clk: OMAP struct clk to use
+ * @div: integer divisor to search for
+ *
+ * Given a struct clk of a rate-selectable clksel clock, and a clock
+ * divisor, find the corresponding register field value. Returns the
+ * register field value _before_ left-shifting (i.e., LSB is at bit
+ * 0); or returns 0xFFFFFFFF (~0) upon error.
*/
-unsigned long omap2_clksel_recalc(struct clk *clk)
+static u32 _divisor_to_clksel(struct clk *clk, u32 div)
{
- unsigned long rate;
- u32 div = 0;
+ const struct clksel *clks;
+ const struct clksel_rate *clkr;
- pr_debug("clock: recalc'ing clksel clk %s\n", clk->name);
+ /* should never happen */
+ WARN_ON(div == 0);
- div = omap2_clksel_get_divisor(clk);
- if (div == 0)
- return clk->rate;
+ clks = _get_clksel_by_parent(clk, clk->parent);
+ if (!clks)
+ return ~0;
- rate = clk->parent->rate / div;
+ for (clkr = clks->rates; clkr->div; clkr++) {
+ if (!(clkr->flags & cpu_mask))
+ continue;
- pr_debug("clock: new clock rate is %ld (div %d)\n", rate, div);
+ if (clkr->div == div)
+ break;
+ }
- return rate;
+ if (!clkr->div) {
+ pr_err("clock: Could not find divisor %d for clock %s parent "
+ "%s\n", div, clk->name, clk->parent->name);
+ return ~0;
+ }
+
+ return clkr->val;
+}
+
+/**
+ * _read_divisor() - get current divisor applied to parent clock (from hdwr)
+ * @clk: OMAP struct clk to use.
+ *
+ * Read the current divisor register value for @clk that is programmed
+ * into the hardware, convert it into the actual divisor value, and
+ * return it; or return 0 on error.
+ */
+static u32 _read_divisor(struct clk *clk)
+{
+ u32 v;
+
+ if (!clk->clksel || !clk->clksel_mask)
+ return 0;
+
+ v = __raw_readl(clk->clksel_reg);
+ v &= clk->clksel_mask;
+ v >>= __ffs(clk->clksel_mask);
+
+ return _clksel_to_divisor(clk, v);
}
+/* Public functions */
+
/**
- * omap2_clksel_round_rate_div - find divisor for the given clock and rate
+ * omap2_clksel_round_rate_div() - find divisor for the given clock and rate
* @clk: OMAP struct clk to use
* @target_rate: desired clock rate
* @new_div: ptr to where we should store the divisor
*
* Finds 'best' divider value in an array based on the source and target
* rates. The divider array must be sorted with smallest divider first.
- * Note that this will not work for clocks which are part of CONFIG_PARTICIPANT,
- * they are only settable as part of virtual_prcm set.
+ * This function is also used by the DPLL3 M2 divider code.
*
* Returns the rounded clock rate or returns 0xffffffff on error.
*/
@@ -190,12 +281,15 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
const struct clksel_rate *clkr;
u32 last_div = 0;
+ if (!clk->clksel || !clk->clksel_mask)
+ return ~0;
+
pr_debug("clock: clksel_round_rate_div: %s target_rate %ld\n",
clk->name, target_rate);
*new_div = 1;
- clks = _omap2_get_clksel_by_parent(clk, clk->parent);
+ clks = _get_clksel_by_parent(clk, clk->parent);
if (!clks)
return ~0;
@@ -231,168 +325,174 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
return clk->parent->rate / clkr->div;
}
-/**
- * omap2_clksel_round_rate - find rounded rate for the given clock and rate
- * @clk: OMAP struct clk to use
- * @target_rate: desired clock rate
- *
- * Compatibility wrapper for OMAP clock framework
- * Finds best target rate based on the source clock and possible dividers.
- * rates. The divider array must be sorted with smallest divider first.
- * Note that this will not work for clocks which are part of CONFIG_PARTICIPANT,
- * they are only settable as part of virtual_prcm set.
- *
- * Returns the rounded clock rate or returns 0xffffffff on error.
+/*
+ * Clocktype interface functions to the OMAP clock code
+ * (i.e., those used in struct clk field function pointers, etc.)
*/
-long omap2_clksel_round_rate(struct clk *clk, unsigned long target_rate)
-{
- u32 new_div;
-
- return omap2_clksel_round_rate_div(clk, target_rate, &new_div);
-}
-
-
-/* Given a clock and a rate apply a clock specific rounding function */
-long omap2_clk_round_rate(struct clk *clk, unsigned long rate)
-{
- if (clk->round_rate)
- return clk->round_rate(clk, rate);
-
- return clk->rate;
-}
/**
- * omap2_clksel_to_divisor() - turn clksel field value into integer divider
- * @clk: OMAP struct clk to use
- * @field_val: register field value to find
+ * omap2_init_clksel_parent() - set a clksel clk's parent field from the hdwr
+ * @clk: OMAP clock struct ptr to use
*
- * Given a struct clk of a rate-selectable clksel clock, and a register field
- * value to search for, find the corresponding clock divisor. The register
- * field value should be pre-masked and shifted down so the LSB is at bit 0
- * before calling. Returns 0 on error
+ * Given a pointer @clk to a source-selectable struct clk, read the
+ * hardware register and determine what its parent is currently set
+ * to. Update @clk's .parent field with the appropriate clk ptr. No
+ * return value.
*/
-u32 omap2_clksel_to_divisor(struct clk *clk, u32 field_val)
+void omap2_init_clksel_parent(struct clk *clk)
{
const struct clksel *clks;
const struct clksel_rate *clkr;
+ u32 r, found = 0;
- clks = _omap2_get_clksel_by_parent(clk, clk->parent);
- if (!clks)
- return 0;
+ if (!clk->clksel || !clk->clksel_mask)
+ return;
- for (clkr = clks->rates; clkr->div; clkr++) {
- if ((clkr->flags & cpu_mask) && (clkr->val == field_val))
- break;
- }
+ r = __raw_readl(clk->clksel_reg) & clk->clksel_mask;
+ r >>= __ffs(clk->clksel_mask);
- if (!clkr->div) {
- printk(KERN_ERR "clock: Could not find fieldval %d for "
- "clock %s parent %s\n", field_val, clk->name,
- clk->parent->name);
- return 0;
+ for (clks = clk->clksel; clks->parent && !found; clks++) {
+ for (clkr = clks->rates; clkr->div && !found; clkr++) {
+ if (!(clkr->flags & cpu_mask))
+ continue;
+
+ if (clkr->val == r) {
+ if (clk->parent != clks->parent) {
+ pr_debug("clock: inited %s parent "
+ "to %s (was %s)\n",
+ clk->name, clks->parent->name,
+ ((clk->parent) ?
+ clk->parent->name : "NULL"));
+ clk_reparent(clk, clks->parent);
+ };
+ found = 1;
+ }
+ }
}
- return clkr->div;
+ /* This indicates a data error */
+ WARN(!found, "clock: %s: init parent: could not find regval %0x\n",
+ clk->name, r);
+
+ return;
}
/**
- * omap2_divisor_to_clksel() - turn clksel integer divisor into a field value
- * @clk: OMAP struct clk to use
- * @div: integer divisor to search for
+ * omap2_clksel_recalc() - function ptr to pass via struct clk .recalc field
+ * @clk: struct clk *
*
- * Given a struct clk of a rate-selectable clksel clock, and a clock divisor,
- * find the corresponding register field value. The return register value is
- * the value before left-shifting. Returns ~0 on error
+ * This function is intended to be called only by the clock framework.
+ * Each clksel clock should have its struct clk .recalc field set to this
+ * function. Returns the clock's current rate, based on its parent's rate
+ * and its current divisor setting in the hardware.
*/
-u32 omap2_divisor_to_clksel(struct clk *clk, u32 div)
+unsigned long omap2_clksel_recalc(struct clk *clk)
{
- const struct clksel *clks;
- const struct clksel_rate *clkr;
-
- /* should never happen */
- WARN_ON(div == 0);
+ unsigned long rate;
+ u32 div = 0;
- clks = _omap2_get_clksel_by_parent(clk, clk->parent);
- if (!clks)
- return ~0;
+ div = _read_divisor(clk);
+ if (div == 0)
+ return clk->rate;
- for (clkr = clks->rates; clkr->div; clkr++) {
- if ((clkr->flags & cpu_mask) && (clkr->div == div))
- break;
- }
+ rate = clk->parent->rate / div;
- if (!clkr->div) {
- printk(KERN_ERR "clock: Could not find divisor %d for "
- "clock %s parent %s\n", div, clk->name,
- clk->parent->name);
- return ~0;
- }
+ pr_debug("clock: %s: recalc'd rate is %ld (div %d)\n", clk->name,
+ rate, div);
- return clkr->val;
+ return rate;
}
/**
- * omap2_clksel_get_divisor - get current divider applied to parent clock.
- * @clk: OMAP struct clk to use.
+ * omap2_clksel_round_rate() - find rounded rate for the given clock and rate
+ * @clk: OMAP struct clk to use
+ * @target_rate: desired clock rate
+ *
+ * This function is intended to be called only by the clock framework.
+ * Finds best target rate based on the source clock and possible dividers.
+ * rates. The divider array must be sorted with smallest divider first.
*
- * Returns the integer divisor upon success or 0 on error.
+ * Returns the rounded clock rate or returns 0xffffffff on error.
*/
-u32 omap2_clksel_get_divisor(struct clk *clk)
+long omap2_clksel_round_rate(struct clk *clk, unsigned long target_rate)
{
- u32 v;
-
- if (!clk->clksel_mask)
- return 0;
-
- v = __raw_readl(clk->clksel_reg) & clk->clksel_mask;
- v >>= __ffs(clk->clksel_mask);
+ u32 new_div;
- return omap2_clksel_to_divisor(clk, v);
+ return omap2_clksel_round_rate_div(clk, target_rate, &new_div);
}
+/**
+ * omap2_clksel_set_rate() - program clock rate in hardware
+ * @clk: struct clk * to program rate
+ * @rate: target rate to program
+ *
+ * This function is intended to be called only by the clock framework.
+ * Program @clk's rate to @rate in the hardware. The clock can be
+ * either enabled or disabled when this happens, although if the clock
+ * is enabled, some downstream devices may glitch or behave
+ * unpredictably when the clock rate is changed - this depends on the
+ * hardware. This function does not currently check the usecount of
+ * the clock, so if multiple drivers are using the clock, and the rate
+ * is changed, they will all be affected without any notification.
+ * Returns -EINVAL upon error, or 0 upon success.
+ */
int omap2_clksel_set_rate(struct clk *clk, unsigned long rate)
{
- u32 v, field_val, validrate, new_div = 0;
+ u32 field_val, validrate, new_div = 0;
- if (!clk->clksel_mask)
+ if (!clk->clksel || !clk->clksel_mask)
return -EINVAL;
validrate = omap2_clksel_round_rate_div(clk, rate, &new_div);
if (validrate != rate)
return -EINVAL;
- field_val = omap2_divisor_to_clksel(clk, new_div);
+ field_val = _divisor_to_clksel(clk, new_div);
if (field_val == ~0)
return -EINVAL;
- v = __raw_readl(clk->clksel_reg);
- v &= ~clk->clksel_mask;
- v |= field_val << __ffs(clk->clksel_mask);
- __raw_writel(v, clk->clksel_reg);
- v = __raw_readl(clk->clksel_reg); /* OCP barrier */
+ _write_clksel_reg(clk, field_val);
clk->rate = clk->parent->rate / new_div;
+ pr_debug("clock: %s: set rate to %ld\n", clk->name, clk->rate);
+
return 0;
}
+/*
+ * Clksel parent setting function - not passed in struct clk function
+ * pointer - instead, the OMAP clock code currently assumes that any
+ * parent-setting clock is a clksel clock, and calls
+ * omap2_clksel_set_parent() by default
+ */
+
+/**
+ * omap2_clksel_set_parent() - change a clock's parent clock
+ * @clk: struct clk * of the child clock
+ * @new_parent: struct clk * of the new parent clock
+ *
+ * This function is intended to be called only by the clock framework.
+ * Change the parent clock of clock @clk to @new_parent. This is
+ * intended to be used while @clk is disabled. This function does not
+ * currently check the usecount of the clock, so if multiple drivers
+ * are using the clock, and the parent is changed, they will all be
+ * affected without any notification. Returns -EINVAL upon error, or
+ * 0 upon success.
+ */
int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent)
{
- u32 field_val, v, parent_div;
+ u32 field_val = 0;
+ u32 parent_div;
- if (!clk->clksel)
+ if (!clk->clksel || !clk->clksel_mask)
return -EINVAL;
- parent_div = _omap2_clksel_get_src_field(new_parent, clk, &field_val);
+ parent_div = _get_div_and_fieldval(new_parent, clk, &field_val);
if (!parent_div)
return -EINVAL;
- /* Set new source value (previous dividers if any in effect) */
- v = __raw_readl(clk->clksel_reg);
- v &= ~clk->clksel_mask;
- v |= field_val << __ffs(clk->clksel_mask);
- __raw_writel(v, clk->clksel_reg);
- v = __raw_readl(clk->clksel_reg); /* OCP barrier */
+ _write_clksel_reg(clk, field_val);
clk_reparent(clk, new_parent);
@@ -402,7 +502,7 @@ int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent)
if (parent_div > 0)
clk->rate /= parent_div;
- pr_debug("clock: set parent of %s to %s (new rate %ld)\n",
+ pr_debug("clock: %s: set parent to %s (new rate %ld)\n",
clk->name, clk->parent->name, clk->rate);
return 0;
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index a6d0b34b799..605f531783a 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -334,6 +334,15 @@ oce_err1:
return ret;
}
+/* Given a clock and a rate apply a clock specific rounding function */
+long omap2_clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ if (clk->round_rate)
+ return clk->round_rate(clk, rate);
+
+ return clk->rate;
+}
+
/* Set the clock rate for a clock source */
int omap2_clk_set_rate(struct clk *clk, unsigned long rate)
{
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index ad8a1f7c1af..a535c7a2a62 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -73,19 +73,20 @@ void omap2_clk_disable_unused(struct clk *clk);
#define omap2_clk_disable_unused NULL
#endif
-unsigned long omap2_clksel_recalc(struct clk *clk);
void omap2_init_clk_clkdm(struct clk *clk);
-void omap2_init_clksel_parent(struct clk *clk);
-u32 omap2_clksel_get_divisor(struct clk *clk);
+
+/* clkt_clksel.c public functions */
u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
u32 *new_div);
-u32 omap2_clksel_to_divisor(struct clk *clk, u32 field_val);
-u32 omap2_divisor_to_clksel(struct clk *clk, u32 div);
+void omap2_init_clksel_parent(struct clk *clk);
+unsigned long omap2_clksel_recalc(struct clk *clk);
long omap2_clksel_round_rate(struct clk *clk, unsigned long target_rate);
int omap2_clksel_set_rate(struct clk *clk, unsigned long rate);
int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent);
+
u32 omap2_get_dpll_rate(struct clk *clk);
void omap2_init_dpll_parent(struct clk *clk);
+
int omap2_wait_clock_ready(void __iomem *reg, u32 cval, const char *name);
diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index d932b142d0b..37d65d62ed8 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -155,12 +155,12 @@ static struct clk apll54_ck = {
/* func_54m_ck */
static const struct clksel_rate func_54m_apll54_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 },
};
static const struct clksel_rate func_54m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 0 },
};
@@ -177,7 +177,7 @@ static struct clk func_54m_ck = {
.clkdm_name = "wkup_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .clksel_mask = OMAP24XX_54M_SOURCE,
+ .clksel_mask = OMAP24XX_54M_SOURCE_MASK,
.clksel = func_54m_clksel,
.recalc = &omap2_clksel_recalc,
};
@@ -201,12 +201,12 @@ static struct clk func_96m_ck = {
/* func_48m_ck */
static const struct clksel_rate func_48m_apll96_rates[] = {
- { .div = 2, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 2, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 },
};
static const struct clksel_rate func_48m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 0 },
};
@@ -223,7 +223,7 @@ static struct clk func_48m_ck = {
.clkdm_name = "wkup_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .clksel_mask = OMAP24XX_48M_SOURCE,
+ .clksel_mask = OMAP24XX_48M_SOURCE_MASK,
.clksel = func_48m_clksel,
.recalc = &omap2_clksel_recalc,
.round_rate = &omap2_clksel_round_rate,
@@ -256,22 +256,22 @@ static struct clk wdt1_osc_ck = {
* flags fields, which mark them as 2420-only.
*/
static const struct clksel_rate common_clkout_src_core_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 }
};
static const struct clksel_rate common_clkout_src_sys_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 0 }
};
static const struct clksel_rate common_clkout_src_96m_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 2, .flags = RATE_IN_24XX },
{ .div = 0 }
};
static const struct clksel_rate common_clkout_src_54m_rates[] = {
- { .div = 1, .val = 3, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 3, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -300,7 +300,7 @@ static struct clk sys_clkout_src = {
};
static const struct clksel_rate common_clkout_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 2, .val = 1, .flags = RATE_IN_24XX },
{ .div = 4, .val = 2, .flags = RATE_IN_24XX },
{ .div = 8, .val = 3, .flags = RATE_IN_24XX },
@@ -384,7 +384,7 @@ static struct clk emul_ck = {
*
*/
static const struct clksel_rate mpu_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 4, .val = 4, .flags = RATE_IN_242X },
{ .div = 6, .val = 6, .flags = RATE_IN_242X },
@@ -420,7 +420,7 @@ static struct clk mpu_ck = { /* Control cpu */
* routed into a synchronizer and out of clocks abc.
*/
static const struct clksel_rate dsp_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 3, .val = 3, .flags = RATE_IN_24XX },
{ .div = 4, .val = 4, .flags = RATE_IN_24XX },
@@ -450,7 +450,7 @@ static struct clk dsp_fck = {
/* DSP interface clock */
static const struct clksel_rate dsp_irate_ick_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 0 },
};
@@ -532,7 +532,7 @@ static struct clk iva1_mpu_int_ifck = {
static const struct clksel_rate core_l3_core_rates[] = {
{ .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_242X },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 4, .val = 4, .flags = RATE_IN_24XX },
{ .div = 6, .val = 6, .flags = RATE_IN_24XX },
{ .div = 8, .val = 8, .flags = RATE_IN_242X },
{ .div = 12, .val = 12, .flags = RATE_IN_242X },
@@ -559,7 +559,7 @@ static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */
/* usb_l4_ick */
static const struct clksel_rate usb_l4_ick_core_l3_rates[] = {
{ .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 4, .val = 4, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -591,7 +591,7 @@ static struct clk usb_l4_ick = { /* FS-USB interface clock */
* this domain.
*/
static const struct clksel_rate l4_core_l3_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -622,7 +622,7 @@ static struct clk l4_ck = { /* used both as an ick and fck */
*/
static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = {
{ .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 3, .val = 3, .flags = RATE_IN_24XX },
{ .div = 4, .val = 4, .flags = RATE_IN_24XX },
{ .div = 6, .val = 6, .flags = RATE_IN_242X },
@@ -730,7 +730,7 @@ static struct clk gfx_ick = {
/* XXX Add RATE_NOT_VALIDATED */
static const struct clksel_rate dss1_fck_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -744,7 +744,7 @@ static const struct clksel_rate dss1_fck_core_rates[] = {
{ .div = 8, .val = 8, .flags = RATE_IN_24XX },
{ .div = 9, .val = 9, .flags = RATE_IN_24XX },
{ .div = 12, .val = 12, .flags = RATE_IN_24XX },
- { .div = 16, .val = 16, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 16, .val = 16, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -779,12 +779,12 @@ static struct clk dss1_fck = {
};
static const struct clksel_rate dss2_fck_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 }
};
static const struct clksel_rate dss2_fck_48m_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -825,7 +825,7 @@ static struct clk dss_54m_fck = { /* Alt clk used in power management */
* functional clock parents.
*/
static const struct clksel_rate gpt_alt_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 2, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -1588,7 +1588,7 @@ static struct clk vlynq_ick = {
};
static const struct clksel_rate vlynq_fck_96m_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_242X | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_242X },
{ .div = 0 }
};
@@ -1601,7 +1601,7 @@ static const struct clksel_rate vlynq_fck_core_rates[] = {
{ .div = 8, .val = 8, .flags = RATE_IN_242X },
{ .div = 9, .val = 9, .flags = RATE_IN_242X },
{ .div = 12, .val = 12, .flags = RATE_IN_242X },
- { .div = 16, .val = 16, .flags = RATE_IN_242X | DEFAULT_RATE },
+ { .div = 16, .val = 16, .flags = RATE_IN_242X },
{ .div = 18, .val = 18, .flags = RATE_IN_242X },
{ .div = 0 }
};
@@ -1836,7 +1836,7 @@ static struct omap_clk omap2420_clks[] = {
CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X),
CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X),
CLK(NULL, "des_ick", &des_ick, CK_242X),
- CLK(NULL, "sha_ick", &sha_ick, CK_242X),
+ CLK("omap-sham", "ick", &sha_ick, CK_242X),
CLK("omap_rng", "ick", &rng_ick, CK_242X),
CLK(NULL, "aes_ick", &aes_ick, CK_242X),
CLK(NULL, "pka_ick", &pka_ick, CK_242X),
diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c
index 0438b6e4f51..b33118fb6a8 100644
--- a/arch/arm/mach-omap2/clock2430_data.c
+++ b/arch/arm/mach-omap2/clock2430_data.c
@@ -155,12 +155,12 @@ static struct clk apll54_ck = {
/* func_54m_ck */
static const struct clksel_rate func_54m_apll54_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 },
};
static const struct clksel_rate func_54m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 0 },
};
@@ -177,7 +177,7 @@ static struct clk func_54m_ck = {
.clkdm_name = "wkup_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .clksel_mask = OMAP24XX_54M_SOURCE,
+ .clksel_mask = OMAP24XX_54M_SOURCE_MASK,
.clksel = func_54m_clksel,
.recalc = &omap2_clksel_recalc,
};
@@ -192,12 +192,12 @@ static struct clk core_ck = {
/* func_96m_ck */
static const struct clksel_rate func_96m_apll96_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 },
};
static const struct clksel_rate func_96m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_243X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_243X },
{ .div = 0 },
};
@@ -214,7 +214,7 @@ static struct clk func_96m_ck = {
.clkdm_name = "wkup_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .clksel_mask = OMAP2430_96M_SOURCE,
+ .clksel_mask = OMAP2430_96M_SOURCE_MASK,
.clksel = func_96m_clksel,
.recalc = &omap2_clksel_recalc,
};
@@ -222,12 +222,12 @@ static struct clk func_96m_ck = {
/* func_48m_ck */
static const struct clksel_rate func_48m_apll96_rates[] = {
- { .div = 2, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 2, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 },
};
static const struct clksel_rate func_48m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 0 },
};
@@ -244,7 +244,7 @@ static struct clk func_48m_ck = {
.clkdm_name = "wkup_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .clksel_mask = OMAP24XX_48M_SOURCE,
+ .clksel_mask = OMAP24XX_48M_SOURCE_MASK,
.clksel = func_48m_clksel,
.recalc = &omap2_clksel_recalc,
.round_rate = &omap2_clksel_round_rate,
@@ -277,22 +277,22 @@ static struct clk wdt1_osc_ck = {
* flags fields, which mark them as 2420-only.
*/
static const struct clksel_rate common_clkout_src_core_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 }
};
static const struct clksel_rate common_clkout_src_sys_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 0 }
};
static const struct clksel_rate common_clkout_src_96m_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 2, .flags = RATE_IN_24XX },
{ .div = 0 }
};
static const struct clksel_rate common_clkout_src_54m_rates[] = {
- { .div = 1, .val = 3, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 3, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -321,7 +321,7 @@ static struct clk sys_clkout_src = {
};
static const struct clksel_rate common_clkout_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 2, .val = 1, .flags = RATE_IN_24XX },
{ .div = 4, .val = 2, .flags = RATE_IN_24XX },
{ .div = 8, .val = 3, .flags = RATE_IN_24XX },
@@ -369,7 +369,7 @@ static struct clk emul_ck = {
*
*/
static const struct clksel_rate mpu_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 0 },
};
@@ -402,7 +402,7 @@ static struct clk mpu_ck = { /* Control cpu */
* routed into a synchronizer and out of clocks abc.
*/
static const struct clksel_rate dsp_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 3, .val = 3, .flags = RATE_IN_24XX },
{ .div = 4, .val = 4, .flags = RATE_IN_24XX },
@@ -429,7 +429,7 @@ static struct clk dsp_fck = {
/* DSP interface clock */
static const struct clksel_rate dsp_irate_ick_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 3, .val = 3, .flags = RATE_IN_243X },
{ .div = 0 },
@@ -481,7 +481,7 @@ static struct clk iva2_1_ick = {
*/
static const struct clksel_rate core_l3_core_rates[] = {
{ .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 4, .val = 4, .flags = RATE_IN_24XX },
{ .div = 6, .val = 6, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -505,7 +505,7 @@ static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */
/* usb_l4_ick */
static const struct clksel_rate usb_l4_ick_core_l3_rates[] = {
{ .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 4, .val = 4, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -537,7 +537,7 @@ static struct clk usb_l4_ick = { /* FS-USB interface clock */
* this domain.
*/
static const struct clksel_rate l4_core_l3_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -568,7 +568,7 @@ static struct clk l4_ck = { /* used both as an ick and fck */
*/
static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = {
{ .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 2, .val = 2, .flags = RATE_IN_24XX },
{ .div = 3, .val = 3, .flags = RATE_IN_24XX },
{ .div = 4, .val = 4, .flags = RATE_IN_24XX },
{ .div = 5, .val = 5, .flags = RATE_IN_243X },
@@ -673,7 +673,7 @@ static struct clk gfx_ick = {
*/
static const struct clksel_rate mdm_ick_core_rates[] = {
{ .div = 1, .val = 1, .flags = RATE_IN_243X },
- { .div = 4, .val = 4, .flags = RATE_IN_243X | DEFAULT_RATE },
+ { .div = 4, .val = 4, .flags = RATE_IN_243X },
{ .div = 6, .val = 6, .flags = RATE_IN_243X },
{ .div = 9, .val = 9, .flags = RATE_IN_243X },
{ .div = 0 }
@@ -718,7 +718,7 @@ static struct clk mdm_osc_ck = {
/* XXX Add RATE_NOT_VALIDATED */
static const struct clksel_rate dss1_fck_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -732,7 +732,7 @@ static const struct clksel_rate dss1_fck_core_rates[] = {
{ .div = 8, .val = 8, .flags = RATE_IN_24XX },
{ .div = 9, .val = 9, .flags = RATE_IN_24XX },
{ .div = 12, .val = 12, .flags = RATE_IN_24XX },
- { .div = 16, .val = 16, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 16, .val = 16, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -767,12 +767,12 @@ static struct clk dss1_fck = {
};
static const struct clksel_rate dss2_fck_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX },
{ .div = 0 }
};
static const struct clksel_rate dss2_fck_48m_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -813,7 +813,7 @@ static struct clk dss_54m_fck = { /* Alt clk used in power management */
* functional clock parents.
*/
static const struct clksel_rate gpt_alt_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
+ { .div = 1, .val = 2, .flags = RATE_IN_24XX },
{ .div = 0 }
};
@@ -1924,7 +1924,7 @@ static struct omap_clk omap2430_clks[] = {
CLK(NULL, "sdma_ick", &sdma_ick, CK_243X),
CLK(NULL, "sdrc_ick", &sdrc_ick, CK_243X),
CLK(NULL, "des_ick", &des_ick, CK_243X),
- CLK(NULL, "sha_ick", &sha_ick, CK_243X),
+ CLK("omap-sham", "ick", &sha_ick, CK_243X),
CLK("omap_rng", "ick", &rng_ick, CK_243X),
CLK(NULL, "aes_ick", &aes_ick, CK_243X),
CLK(NULL, "pka_ick", &pka_ick, CK_243X),
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index d5153b6bd6c..41b155acfca 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -110,32 +110,32 @@ static struct clk virt_38_4m_ck = {
};
static const struct clksel_rate osc_sys_12m_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate osc_sys_13m_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate osc_sys_16_8m_rates[] = {
- { .div = 1, .val = 5, .flags = RATE_IN_3430ES2 | DEFAULT_RATE },
+ { .div = 1, .val = 5, .flags = RATE_IN_3430ES2PLUS },
{ .div = 0 }
};
static const struct clksel_rate osc_sys_19_2m_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 2, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate osc_sys_26m_rates[] = {
- { .div = 1, .val = 3, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 3, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate osc_sys_38_4m_rates[] = {
- { .div = 1, .val = 4, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 4, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -163,8 +163,8 @@ static struct clk osc_sys_ck = {
};
static const struct clksel_rate div2_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 2, .flags = RATE_IN_343X },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -213,42 +213,42 @@ static struct clk sys_clkout1 = {
/* CM CLOCKS */
static const struct clksel_rate div16_dpll_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 2, .flags = RATE_IN_343X },
- { .div = 3, .val = 3, .flags = RATE_IN_343X },
- { .div = 4, .val = 4, .flags = RATE_IN_343X },
- { .div = 5, .val = 5, .flags = RATE_IN_343X },
- { .div = 6, .val = 6, .flags = RATE_IN_343X },
- { .div = 7, .val = 7, .flags = RATE_IN_343X },
- { .div = 8, .val = 8, .flags = RATE_IN_343X },
- { .div = 9, .val = 9, .flags = RATE_IN_343X },
- { .div = 10, .val = 10, .flags = RATE_IN_343X },
- { .div = 11, .val = 11, .flags = RATE_IN_343X },
- { .div = 12, .val = 12, .flags = RATE_IN_343X },
- { .div = 13, .val = 13, .flags = RATE_IN_343X },
- { .div = 14, .val = 14, .flags = RATE_IN_343X },
- { .div = 15, .val = 15, .flags = RATE_IN_343X },
- { .div = 16, .val = 16, .flags = RATE_IN_343X },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 3, .val = 3, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 4, .flags = RATE_IN_3XXX },
+ { .div = 5, .val = 5, .flags = RATE_IN_3XXX },
+ { .div = 6, .val = 6, .flags = RATE_IN_3XXX },
+ { .div = 7, .val = 7, .flags = RATE_IN_3XXX },
+ { .div = 8, .val = 8, .flags = RATE_IN_3XXX },
+ { .div = 9, .val = 9, .flags = RATE_IN_3XXX },
+ { .div = 10, .val = 10, .flags = RATE_IN_3XXX },
+ { .div = 11, .val = 11, .flags = RATE_IN_3XXX },
+ { .div = 12, .val = 12, .flags = RATE_IN_3XXX },
+ { .div = 13, .val = 13, .flags = RATE_IN_3XXX },
+ { .div = 14, .val = 14, .flags = RATE_IN_3XXX },
+ { .div = 15, .val = 15, .flags = RATE_IN_3XXX },
+ { .div = 16, .val = 16, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
-static const struct clksel_rate div32_dpll4_rates_3630[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_36XX | DEFAULT_RATE },
- { .div = 2, .val = 2, .flags = RATE_IN_36XX },
- { .div = 3, .val = 3, .flags = RATE_IN_36XX },
- { .div = 4, .val = 4, .flags = RATE_IN_36XX },
- { .div = 5, .val = 5, .flags = RATE_IN_36XX },
- { .div = 6, .val = 6, .flags = RATE_IN_36XX },
- { .div = 7, .val = 7, .flags = RATE_IN_36XX },
- { .div = 8, .val = 8, .flags = RATE_IN_36XX },
- { .div = 9, .val = 9, .flags = RATE_IN_36XX },
- { .div = 10, .val = 10, .flags = RATE_IN_36XX },
- { .div = 11, .val = 11, .flags = RATE_IN_36XX },
- { .div = 12, .val = 12, .flags = RATE_IN_36XX },
- { .div = 13, .val = 13, .flags = RATE_IN_36XX },
- { .div = 14, .val = 14, .flags = RATE_IN_36XX },
- { .div = 15, .val = 15, .flags = RATE_IN_36XX },
- { .div = 16, .val = 16, .flags = RATE_IN_36XX },
+static const struct clksel_rate dpll4_rates[] = {
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 3, .val = 3, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 4, .flags = RATE_IN_3XXX },
+ { .div = 5, .val = 5, .flags = RATE_IN_3XXX },
+ { .div = 6, .val = 6, .flags = RATE_IN_3XXX },
+ { .div = 7, .val = 7, .flags = RATE_IN_3XXX },
+ { .div = 8, .val = 8, .flags = RATE_IN_3XXX },
+ { .div = 9, .val = 9, .flags = RATE_IN_3XXX },
+ { .div = 10, .val = 10, .flags = RATE_IN_3XXX },
+ { .div = 11, .val = 11, .flags = RATE_IN_3XXX },
+ { .div = 12, .val = 12, .flags = RATE_IN_3XXX },
+ { .div = 13, .val = 13, .flags = RATE_IN_3XXX },
+ { .div = 14, .val = 14, .flags = RATE_IN_3XXX },
+ { .div = 15, .val = 15, .flags = RATE_IN_3XXX },
+ { .div = 16, .val = 16, .flags = RATE_IN_3XXX },
{ .div = 17, .val = 17, .flags = RATE_IN_36XX },
{ .div = 18, .val = 18, .flags = RATE_IN_36XX },
{ .div = 19, .val = 19, .flags = RATE_IN_36XX },
@@ -450,37 +450,37 @@ static struct clk dpll3_x2_ck = {
};
static const struct clksel_rate div31_dpll3_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 2, .flags = RATE_IN_343X },
- { .div = 3, .val = 3, .flags = RATE_IN_3430ES2 },
- { .div = 4, .val = 4, .flags = RATE_IN_3430ES2 },
- { .div = 5, .val = 5, .flags = RATE_IN_3430ES2 },
- { .div = 6, .val = 6, .flags = RATE_IN_3430ES2 },
- { .div = 7, .val = 7, .flags = RATE_IN_3430ES2 },
- { .div = 8, .val = 8, .flags = RATE_IN_3430ES2 },
- { .div = 9, .val = 9, .flags = RATE_IN_3430ES2 },
- { .div = 10, .val = 10, .flags = RATE_IN_3430ES2 },
- { .div = 11, .val = 11, .flags = RATE_IN_3430ES2 },
- { .div = 12, .val = 12, .flags = RATE_IN_3430ES2 },
- { .div = 13, .val = 13, .flags = RATE_IN_3430ES2 },
- { .div = 14, .val = 14, .flags = RATE_IN_3430ES2 },
- { .div = 15, .val = 15, .flags = RATE_IN_3430ES2 },
- { .div = 16, .val = 16, .flags = RATE_IN_3430ES2 },
- { .div = 17, .val = 17, .flags = RATE_IN_3430ES2 },
- { .div = 18, .val = 18, .flags = RATE_IN_3430ES2 },
- { .div = 19, .val = 19, .flags = RATE_IN_3430ES2 },
- { .div = 20, .val = 20, .flags = RATE_IN_3430ES2 },
- { .div = 21, .val = 21, .flags = RATE_IN_3430ES2 },
- { .div = 22, .val = 22, .flags = RATE_IN_3430ES2 },
- { .div = 23, .val = 23, .flags = RATE_IN_3430ES2 },
- { .div = 24, .val = 24, .flags = RATE_IN_3430ES2 },
- { .div = 25, .val = 25, .flags = RATE_IN_3430ES2 },
- { .div = 26, .val = 26, .flags = RATE_IN_3430ES2 },
- { .div = 27, .val = 27, .flags = RATE_IN_3430ES2 },
- { .div = 28, .val = 28, .flags = RATE_IN_3430ES2 },
- { .div = 29, .val = 29, .flags = RATE_IN_3430ES2 },
- { .div = 30, .val = 30, .flags = RATE_IN_3430ES2 },
- { .div = 31, .val = 31, .flags = RATE_IN_3430ES2 },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 3, .val = 3, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 4, .val = 4, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 5, .val = 5, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 6, .val = 6, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 7, .val = 7, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 8, .val = 8, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 9, .val = 9, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 10, .val = 10, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 11, .val = 11, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 12, .val = 12, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 13, .val = 13, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 14, .val = 14, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 15, .val = 15, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 16, .val = 16, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 17, .val = 17, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 18, .val = 18, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 19, .val = 19, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 20, .val = 20, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 21, .val = 21, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 22, .val = 22, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 23, .val = 23, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 24, .val = 24, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 25, .val = 25, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 26, .val = 26, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 27, .val = 27, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 28, .val = 28, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 29, .val = 29, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 30, .val = 30, .flags = RATE_IN_3430ES2PLUS },
+ { .div = 31, .val = 31, .flags = RATE_IN_3430ES2PLUS },
{ .div = 0 },
};
@@ -562,6 +562,7 @@ static struct clk emu_core_alwon_ck = {
/* Supplies 96MHz, 54Mhz TV DAC, DSS fclk, CAM sensor clock, emul trace clk */
/* Type: DPLL */
static struct dpll_data dpll4_dd;
+
static struct dpll_data dpll4_dd_34xx __initdata = {
.mult_div1_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL2),
.mult_mask = OMAP3430_PERIPH_DPLL_MULT_MASK,
@@ -632,39 +633,20 @@ static struct clk dpll4_x2_ck = {
.recalc = &omap3_clkoutx2_recalc,
};
-static const struct clksel div16_dpll4_clksel[] = {
- { .parent = &dpll4_ck, .rates = div16_dpll_rates },
- { .parent = NULL }
-};
-
-static const struct clksel div32_dpll4_clksel[] = {
- { .parent = &dpll4_ck, .rates = div32_dpll4_rates_3630 },
+static const struct clksel dpll4_clksel[] = {
+ { .parent = &dpll4_ck, .rates = dpll4_rates },
{ .parent = NULL }
};
/* This virtual clock is the source for dpll4_m2x2_ck */
-static struct clk dpll4_m2_ck;
-
-static struct clk dpll4_m2_ck_34xx __initdata = {
- .name = "dpll4_m2_ck",
- .ops = &clkops_null,
- .parent = &dpll4_ck,
- .init = &omap2_init_clksel_parent,
- .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, OMAP3430_CM_CLKSEL3),
- .clksel_mask = OMAP3430_DIV_96M_MASK,
- .clksel = div16_dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
- .recalc = &omap2_clksel_recalc,
-};
-
-static struct clk dpll4_m2_ck_3630 __initdata = {
+static struct clk dpll4_m2_ck = {
.name = "dpll4_m2_ck",
.ops = &clkops_null,
.parent = &dpll4_ck,
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, OMAP3430_CM_CLKSEL3),
.clksel_mask = OMAP3630_DIV_96M_MASK,
- .clksel = div32_dpll4_clksel,
+ .clksel = dpll4_clksel,
.clkdm_name = "dpll4_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -698,7 +680,7 @@ static struct clk omap_192m_alwon_fck = {
static const struct clksel_rate omap_96m_alwon_fck_rates[] = {
{ .div = 1, .val = 1, .flags = RATE_IN_36XX },
- { .div = 2, .val = 2, .flags = RATE_IN_36XX | DEFAULT_RATE },
+ { .div = 2, .val = 2, .flags = RATE_IN_36XX },
{ .div = 0 }
};
@@ -708,12 +690,12 @@ static const struct clksel omap_96m_alwon_fck_clksel[] = {
};
static const struct clksel_rate omap_96m_dpll_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate omap_96m_sys_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -760,28 +742,14 @@ static struct clk omap_96m_fck = {
};
/* This virtual clock is the source for dpll4_m3x2_ck */
-static struct clk dpll4_m3_ck;
-
-static struct clk dpll4_m3_ck_34xx __initdata = {
+static struct clk dpll4_m3_ck = {
.name = "dpll4_m3_ck",
.ops = &clkops_null,
.parent = &dpll4_ck,
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL),
.clksel_mask = OMAP3430_CLKSEL_TV_MASK,
- .clksel = div16_dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
- .recalc = &omap2_clksel_recalc,
-};
-
-static struct clk dpll4_m3_ck_3630 __initdata = {
- .name = "dpll4_m3_ck",
- .ops = &clkops_null,
- .parent = &dpll4_ck,
- .init = &omap2_init_clksel_parent,
- .clksel_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL),
- .clksel_mask = OMAP3630_CLKSEL_TV_MASK,
- .clksel = div32_dpll4_clksel,
+ .clksel = dpll4_clksel,
.clkdm_name = "dpll4_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -799,12 +767,12 @@ static struct clk dpll4_m3x2_ck = {
};
static const struct clksel_rate omap_54m_d4m3x2_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate omap_54m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -825,12 +793,12 @@ static struct clk omap_54m_fck = {
};
static const struct clksel_rate omap_48m_cm96m_rates[] = {
- { .div = 2, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 2, .val = 0, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate omap_48m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -858,31 +826,15 @@ static struct clk omap_12m_fck = {
.recalc = &omap_fixed_divisor_recalc,
};
-/* This virstual clock is the source for dpll4_m4x2_ck */
-static struct clk dpll4_m4_ck;
-
-static struct clk dpll4_m4_ck_34xx __initdata = {
+/* This virtual clock is the source for dpll4_m4x2_ck */
+static struct clk dpll4_m4_ck = {
.name = "dpll4_m4_ck",
.ops = &clkops_null,
.parent = &dpll4_ck,
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL),
.clksel_mask = OMAP3430_CLKSEL_DSS1_MASK,
- .clksel = div16_dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
- .recalc = &omap2_clksel_recalc,
- .set_rate = &omap2_clksel_set_rate,
- .round_rate = &omap2_clksel_round_rate,
-};
-
-static struct clk dpll4_m4_ck_3630 __initdata = {
- .name = "dpll4_m4_ck",
- .ops = &clkops_null,
- .parent = &dpll4_ck,
- .init = &omap2_init_clksel_parent,
- .clksel_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL),
- .clksel_mask = OMAP3630_CLKSEL_DSS1_MASK,
- .clksel = div32_dpll4_clksel,
+ .clksel = dpll4_clksel,
.clkdm_name = "dpll4_clkdm",
.recalc = &omap2_clksel_recalc,
.set_rate = &omap2_clksel_set_rate,
@@ -895,37 +847,21 @@ static struct clk dpll4_m4x2_ck = {
.ops = &clkops_omap2_dflt_wait,
.parent = &dpll4_m4_ck,
.enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
- .enable_bit = OMAP3430_PWRDN_CAM_SHIFT,
+ .enable_bit = OMAP3430_PWRDN_DSS1_SHIFT,
.flags = INVERT_ENABLE,
.clkdm_name = "dpll4_clkdm",
.recalc = &omap3_clkoutx2_recalc,
};
/* This virtual clock is the source for dpll4_m5x2_ck */
-static struct clk dpll4_m5_ck;
-
-static struct clk dpll4_m5_ck_34xx __initdata = {
+static struct clk dpll4_m5_ck = {
.name = "dpll4_m5_ck",
.ops = &clkops_null,
.parent = &dpll4_ck,
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_CLKSEL),
.clksel_mask = OMAP3430_CLKSEL_CAM_MASK,
- .clksel = div16_dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
- .set_rate = &omap2_clksel_set_rate,
- .round_rate = &omap2_clksel_round_rate,
- .recalc = &omap2_clksel_recalc,
-};
-
-static struct clk dpll4_m5_ck_3630 __initdata = {
- .name = "dpll4_m5_ck",
- .ops = &clkops_null,
- .parent = &dpll4_ck,
- .init = &omap2_init_clksel_parent,
- .clksel_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_CLKSEL),
- .clksel_mask = OMAP3630_CLKSEL_CAM_MASK,
- .clksel = div32_dpll4_clksel,
+ .clksel = dpll4_clksel,
.clkdm_name = "dpll4_clkdm",
.set_rate = &omap2_clksel_set_rate,
.round_rate = &omap2_clksel_round_rate,
@@ -945,28 +881,14 @@ static struct clk dpll4_m5x2_ck = {
};
/* This virtual clock is the source for dpll4_m6x2_ck */
-static struct clk dpll4_m6_ck;
-
-static struct clk dpll4_m6_ck_34xx __initdata = {
+static struct clk dpll4_m6_ck = {
.name = "dpll4_m6_ck",
.ops = &clkops_null,
.parent = &dpll4_ck,
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3430_DIV_DPLL4_MASK,
- .clksel = div16_dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
- .recalc = &omap2_clksel_recalc,
-};
-
-static struct clk dpll4_m6_ck_3630 __initdata = {
- .name = "dpll4_m6_ck",
- .ops = &clkops_null,
- .parent = &dpll4_ck,
- .init = &omap2_init_clksel_parent,
- .clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
- .clksel_mask = OMAP3630_DIV_DPLL4_MASK,
- .clksel = div32_dpll4_clksel,
+ .clksel = dpll4_clksel,
.clkdm_name = "dpll4_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -1049,22 +971,22 @@ static struct clk dpll5_m2_ck = {
/* CM EXTERNAL CLOCK OUTPUTS */
static const struct clksel_rate clkout2_src_core_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate clkout2_src_sys_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate clkout2_src_96m_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 2, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate clkout2_src_54m_rates[] = {
- { .div = 1, .val = 3, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 3, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -1090,11 +1012,11 @@ static struct clk clkout2_src_ck = {
};
static const struct clksel_rate sys_clkout2_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 1, .flags = RATE_IN_343X },
- { .div = 4, .val = 2, .flags = RATE_IN_343X },
- { .div = 8, .val = 3, .flags = RATE_IN_343X },
- { .div = 16, .val = 4, .flags = RATE_IN_343X },
+ { .div = 1, .val = 0, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 8, .val = 3, .flags = RATE_IN_3XXX },
+ { .div = 16, .val = 4, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
@@ -1111,6 +1033,8 @@ static struct clk sys_clkout2 = {
.clksel_mask = OMAP3430_CLKOUT2_DIV_MASK,
.clksel = sys_clkout2_clksel,
.recalc = &omap2_clksel_recalc,
+ .round_rate = &omap2_clksel_round_rate,
+ .set_rate = &omap2_clksel_set_rate
};
/* CM OUTPUT CLOCKS */
@@ -1125,9 +1049,9 @@ static struct clk corex2_fck = {
/* DPLL power domain clock controls */
static const struct clksel_rate div4_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 2, .flags = RATE_IN_343X },
- { .div = 4, .val = 4, .flags = RATE_IN_343X },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 4, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -1161,8 +1085,8 @@ static struct clk mpu_ck = {
/* arm_fck is divided by two when DPLL1 locked; otherwise, passthrough mpu_ck */
static const struct clksel_rate arm_fck_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 1, .flags = RATE_IN_343X },
+ { .div = 1, .val = 0, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 1, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
@@ -1333,25 +1257,25 @@ static struct clk gfx_cg2_ck = {
static const struct clksel_rate sgx_core_rates[] = {
{ .div = 2, .val = 5, .flags = RATE_IN_36XX },
- { .div = 3, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 4, .val = 1, .flags = RATE_IN_343X },
- { .div = 6, .val = 2, .flags = RATE_IN_343X },
+ { .div = 3, .val = 0, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 6, .val = 2, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
static const struct clksel_rate sgx_192m_rates[] = {
- { .div = 1, .val = 4, .flags = RATE_IN_36XX | DEFAULT_RATE },
+ { .div = 1, .val = 4, .flags = RATE_IN_36XX },
{ .div = 0 },
};
static const struct clksel_rate sgx_corex2_rates[] = {
- { .div = 3, .val = 6, .flags = RATE_IN_36XX | DEFAULT_RATE },
+ { .div = 3, .val = 6, .flags = RATE_IN_36XX },
{ .div = 5, .val = 7, .flags = RATE_IN_36XX },
{ .div = 0 },
};
static const struct clksel_rate sgx_96m_rates[] = {
- { .div = 1, .val = 3, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 3, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
@@ -1576,12 +1500,12 @@ static struct clk i2c1_fck = {
* MCBSP 2, 3, 4 get their 96MHz clock from per_96m_fck.
*/
static const struct clksel_rate common_mcbsp_96m_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
static const struct clksel_rate common_mcbsp_mcbsp_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -1714,12 +1638,12 @@ static struct clk hdq_fck = {
/* DPLL3-derived clock */
static const struct clksel_rate ssi_ssr_corex2_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 2, .flags = RATE_IN_343X },
- { .div = 3, .val = 3, .flags = RATE_IN_343X },
- { .div = 4, .val = 4, .flags = RATE_IN_343X },
- { .div = 6, .val = 6, .flags = RATE_IN_343X },
- { .div = 8, .val = 8, .flags = RATE_IN_343X },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 3, .val = 3, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 4, .flags = RATE_IN_3XXX },
+ { .div = 6, .val = 6, .flags = RATE_IN_3XXX },
+ { .div = 8, .val = 8, .flags = RATE_IN_3XXX },
{ .div = 0 }
};
@@ -2353,18 +2277,18 @@ static struct clk usbhost_ick = {
/* WKUP */
static const struct clksel_rate usim_96m_rates[] = {
- { .div = 2, .val = 3, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 4, .val = 4, .flags = RATE_IN_343X },
- { .div = 8, .val = 5, .flags = RATE_IN_343X },
- { .div = 10, .val = 6, .flags = RATE_IN_343X },
+ { .div = 2, .val = 3, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 4, .flags = RATE_IN_3XXX },
+ { .div = 8, .val = 5, .flags = RATE_IN_3XXX },
+ { .div = 10, .val = 6, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
static const struct clksel_rate usim_120m_rates[] = {
- { .div = 4, .val = 7, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 8, .val = 8, .flags = RATE_IN_343X },
- { .div = 16, .val = 9, .flags = RATE_IN_343X },
- { .div = 20, .val = 10, .flags = RATE_IN_343X },
+ { .div = 4, .val = 7, .flags = RATE_IN_3XXX },
+ { .div = 8, .val = 8, .flags = RATE_IN_3XXX },
+ { .div = 16, .val = 9, .flags = RATE_IN_3XXX },
+ { .div = 20, .val = 10, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
@@ -2951,22 +2875,22 @@ static struct clk mcbsp4_fck = {
/* More information: ARM Cortex-A8 Technical Reference Manual, sect 10.1 */
static const struct clksel_rate emu_src_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
static const struct clksel_rate emu_src_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
static const struct clksel_rate emu_src_per_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 2, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
static const struct clksel_rate emu_src_mpu_rates[] = {
- { .div = 1, .val = 3, .flags = RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 3, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
@@ -2995,10 +2919,10 @@ static struct clk emu_src_ck = {
};
static const struct clksel_rate pclk_emu_rates[] = {
- { .div = 2, .val = 2, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 3, .val = 3, .flags = RATE_IN_343X },
- { .div = 4, .val = 4, .flags = RATE_IN_343X },
- { .div = 6, .val = 6, .flags = RATE_IN_343X },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 3, .val = 3, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 4, .flags = RATE_IN_3XXX },
+ { .div = 6, .val = 6, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
@@ -3019,9 +2943,9 @@ static struct clk pclk_fck = {
};
static const struct clksel_rate pclkx2_emu_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 2, .flags = RATE_IN_343X },
- { .div = 3, .val = 3, .flags = RATE_IN_343X },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 3, .val = 3, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
@@ -3069,9 +2993,9 @@ static struct clk traceclk_src_fck = {
};
static const struct clksel_rate traceclk_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_343X | DEFAULT_RATE },
- { .div = 2, .val = 2, .flags = RATE_IN_343X },
- { .div = 4, .val = 4, .flags = RATE_IN_343X },
+ { .div = 1, .val = 1, .flags = RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_3XXX },
+ { .div = 4, .val = 4, .flags = RATE_IN_3XXX },
{ .div = 0 },
};
@@ -3360,7 +3284,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK("mmci-omap-hs.2", "ick", &mmchs3_ick, CK_3430ES2 | CK_AM35XX),
CLK(NULL, "icr_ick", &icr_ick, CK_343X),
CLK(NULL, "aes2_ick", &aes2_ick, CK_343X),
- CLK(NULL, "sha12_ick", &sha12_ick, CK_343X),
+ CLK("omap-sham", "ick", &sha12_ick, CK_343X),
CLK(NULL, "des2_ick", &des2_ick, CK_343X),
CLK("mmci-omap-hs.1", "ick", &mmchs2_ick, CK_3XXX),
CLK("mmci-omap-hs.0", "ick", &mmchs1_ick, CK_3XXX),
@@ -3472,8 +3396,8 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "ipss_ick", &ipss_ick, CK_AM35XX),
CLK(NULL, "rmii_ck", &rmii_ck, CK_AM35XX),
CLK(NULL, "pclk_ck", &pclk_ck, CK_AM35XX),
- CLK("davinci_emac", "ick", &emac_ick, CK_AM35XX),
- CLK("davinci_emac", "fck", &emac_fck, CK_AM35XX),
+ CLK("davinci_emac", "emac_clk", &emac_ick, CK_AM35XX),
+ CLK("davinci_emac", "phy_clk", &emac_fck, CK_AM35XX),
CLK("vpfe-capture", "master", &vpfe_ick, CK_AM35XX),
CLK("vpfe-capture", "slave", &vpfe_fck, CK_AM35XX),
CLK("musb_hdrc", "ick", &hsotgusb_ick_am35xx, CK_AM35XX),
@@ -3488,14 +3412,8 @@ int __init omap3xxx_clk_init(void)
struct omap_clk *c;
u32 cpu_clkflg = CK_3XXX;
- if (cpu_is_omap3517()) {
- cpu_mask = RATE_IN_343X | RATE_IN_3430ES2;
- cpu_clkflg |= CK_3517;
- } else if (cpu_is_omap3505()) {
- cpu_mask = RATE_IN_343X | RATE_IN_3430ES2;
- cpu_clkflg |= CK_3505;
- } else if (cpu_is_omap34xx()) {
- cpu_mask = RATE_IN_343X;
+ if (cpu_is_omap34xx()) {
+ cpu_mask = RATE_IN_3XXX;
cpu_clkflg |= CK_343X;
/*
@@ -3506,10 +3424,17 @@ int __init omap3xxx_clk_init(void)
/* No 3430ES1-only rates exist, so no RATE_IN_3430ES1 */
cpu_clkflg |= CK_3430ES1;
} else {
- cpu_mask |= RATE_IN_3430ES2;
+ cpu_mask |= RATE_IN_3430ES2PLUS;
cpu_clkflg |= CK_3430ES2;
}
+ } else if (cpu_is_omap3517()) {
+ cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
+ cpu_clkflg |= CK_3517;
+ } else if (cpu_is_omap3505()) {
+ cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
+ cpu_clkflg |= CK_3505;
}
+
if (omap3_has_192mhz_clk())
omap_96m_alwon_fck = omap_96m_alwon_fck_3630;
@@ -3520,14 +3445,7 @@ int __init omap3xxx_clk_init(void)
/*
* XXX This type of dynamic rewriting of the clock tree is
* deprecated and should be revised soon.
- */
- dpll4_m2_ck = dpll4_m2_ck_3630;
- dpll4_m3_ck = dpll4_m3_ck_3630;
- dpll4_m4_ck = dpll4_m4_ck_3630;
- dpll4_m5_ck = dpll4_m5_ck_3630;
- dpll4_m6_ck = dpll4_m6_ck_3630;
-
- /*
+ *
* For 3630: override clkops_omap2_dflt_wait for the
* clocks affected from PWRDN reset Limitation
*/
@@ -3543,18 +3461,12 @@ int __init omap3xxx_clk_init(void)
&clkops_omap36xx_pwrdn_with_hsdiv_wait_restore;
dpll4_m6x2_ck.ops =
&clkops_omap36xx_pwrdn_with_hsdiv_wait_restore;
- } else {
- /*
- * XXX This type of dynamic rewriting of the clock tree is
- * deprecated and should be revised soon.
- */
- dpll4_m2_ck = dpll4_m2_ck_34xx;
- dpll4_m3_ck = dpll4_m3_ck_34xx;
- dpll4_m4_ck = dpll4_m4_ck_34xx;
- dpll4_m5_ck = dpll4_m5_ck_34xx;
- dpll4_m6_ck = dpll4_m6_ck_34xx;
}
+ /*
+ * XXX This type of dynamic rewriting of the clock tree is
+ * deprecated and should be revised soon.
+ */
if (cpu_is_omap3630())
dpll4_dd = dpll4_dd_3630;
else
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 28b107967c8..02804224517 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -2671,10 +2671,15 @@ static struct omap_clk omap44xx_clks[] = {
CLK("omap-mcbsp.2", "ick", &dummy_ck, CK_443X),
CLK("omap-mcbsp.3", "ick", &dummy_ck, CK_443X),
CLK("omap-mcbsp.4", "ick", &dummy_ck, CK_443X),
- CLK("omap-mcspi.1", "ick", &dummy_ck, CK_443X),
- CLK("omap-mcspi.2", "ick", &dummy_ck, CK_443X),
- CLK("omap-mcspi.3", "ick", &dummy_ck, CK_443X),
- CLK("omap-mcspi.4", "ick", &dummy_ck, CK_443X),
+ CLK("omap2_mcspi.1", "ick", &dummy_ck, CK_443X),
+ CLK("omap2_mcspi.2", "ick", &dummy_ck, CK_443X),
+ CLK("omap2_mcspi.3", "ick", &dummy_ck, CK_443X),
+ CLK("omap2_mcspi.4", "ick", &dummy_ck, CK_443X),
+ CLK("mmci-omap-hs.0", "ick", &dummy_ck, CK_443X),
+ CLK("mmci-omap-hs.1", "ick", &dummy_ck, CK_443X),
+ CLK("mmci-omap-hs.2", "ick", &dummy_ck, CK_443X),
+ CLK("mmci-omap-hs.3", "ick", &dummy_ck, CK_443X),
+ CLK("mmci-omap-hs.4", "ick", &dummy_ck, CK_443X),
CLK(NULL, "uart1_ick", &dummy_ck, CK_443X),
CLK(NULL, "uart2_ick", &dummy_ck, CK_443X),
CLK(NULL, "uart3_ick", &dummy_ck, CK_443X),
diff --git a/arch/arm/mach-omap2/clock_common_data.c b/arch/arm/mach-omap2/clock_common_data.c
index f69096b88cd..1cf8131205f 100644
--- a/arch/arm/mach-omap2/clock_common_data.c
+++ b/arch/arm/mach-omap2/clock_common_data.c
@@ -20,20 +20,20 @@
/* clksel_rate data common to 24xx/343x */
const struct clksel_rate gpt_32k_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX | RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 0, .flags = RATE_IN_24XX | RATE_IN_3XXX },
{ .div = 0 }
};
const struct clksel_rate gpt_sys_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | RATE_IN_343X | DEFAULT_RATE },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX | RATE_IN_3XXX },
{ .div = 0 }
};
const struct clksel_rate gfx_l3_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX | RATE_IN_343X },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX | RATE_IN_343X | DEFAULT_RATE },
- { .div = 3, .val = 3, .flags = RATE_IN_243X | RATE_IN_343X },
- { .div = 4, .val = 4, .flags = RATE_IN_243X | RATE_IN_343X },
+ { .div = 1, .val = 1, .flags = RATE_IN_24XX | RATE_IN_3XXX },
+ { .div = 2, .val = 2, .flags = RATE_IN_24XX | RATE_IN_3XXX },
+ { .div = 3, .val = 3, .flags = RATE_IN_243X | RATE_IN_3XXX },
+ { .div = 4, .val = 4, .flags = RATE_IN_243X | RATE_IN_3XXX },
{ .div = 0 }
};
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index b87ad66f083..5d80cb89748 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -240,7 +240,7 @@ static void _omap2_clkdm_set_hwsup(struct clockdomain *clkdm, int enable)
bits = OMAP24XX_CLKSTCTRL_ENABLE_AUTO;
else
bits = OMAP24XX_CLKSTCTRL_DISABLE_AUTO;
- } else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+ } else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
if (enable)
bits = OMAP34XX_CLKSTCTRL_ENABLE_AUTO;
else
@@ -809,10 +809,10 @@ int omap2_clkdm_sleep(struct clockdomain *clkdm)
if (cpu_is_omap24xx()) {
- cm_set_mod_reg_bits(OMAP24XX_FORCESTATE,
+ cm_set_mod_reg_bits(OMAP24XX_FORCESTATE_MASK,
clkdm->pwrdm.ptr->prcm_offs, OMAP2_PM_PWSTCTRL);
- } else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+ } else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
u32 bits = (OMAP34XX_CLKSTCTRL_FORCE_SLEEP <<
__ffs(clkdm->clktrctrl_mask));
@@ -853,10 +853,10 @@ int omap2_clkdm_wakeup(struct clockdomain *clkdm)
if (cpu_is_omap24xx()) {
- cm_clear_mod_reg_bits(OMAP24XX_FORCESTATE,
+ cm_clear_mod_reg_bits(OMAP24XX_FORCESTATE_MASK,
clkdm->pwrdm.ptr->prcm_offs, OMAP2_PM_PWSTCTRL);
- } else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+ } else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
u32 bits = (OMAP34XX_CLKSTCTRL_FORCE_WAKEUP <<
__ffs(clkdm->clktrctrl_mask));
diff --git a/arch/arm/mach-omap2/clockdomains44xx.h b/arch/arm/mach-omap2/clockdomains44xx.h
index 438aaee2e39..7e5ba0f6792 100644
--- a/arch/arm/mach-omap2/clockdomains44xx.h
+++ b/arch/arm/mach-omap2/clockdomains44xx.h
@@ -131,7 +131,7 @@ static struct clockdomain mpuss_44xx_clkdm = {
static struct clockdomain mpu0_44xx_clkdm = {
.name = "mpu0_clkdm",
.pwrdm = { .name = "cpu0_pwrdm" },
- .clkstctrl_reg = OMAP4430_CM_PDA_CPU0_CLKSTCTRL,
+ .clkstctrl_reg = OMAP4430_CM_CPU0_CLKSTCTRL,
.clktrctrl_mask = OMAP4430_CLKTRCTRL_MASK,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
@@ -140,7 +140,7 @@ static struct clockdomain mpu0_44xx_clkdm = {
static struct clockdomain mpu1_44xx_clkdm = {
.name = "mpu1_clkdm",
.pwrdm = { .name = "cpu1_pwrdm" },
- .clkstctrl_reg = OMAP4430_CM_PDA_CPU1_CLKSTCTRL,
+ .clkstctrl_reg = OMAP4430_CM_CPU1_CLKSTCTRL,
.clktrctrl_mask = OMAP4430_CLKTRCTRL_MASK,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
diff --git a/arch/arm/mach-omap2/cm-regbits-24xx.h b/arch/arm/mach-omap2/cm-regbits-24xx.h
index 297a2fe634e..da51cc3ed7e 100644
--- a/arch/arm/mach-omap2/cm-regbits-24xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-24xx.h
@@ -20,43 +20,43 @@
/* CM_FCLKEN1_CORE and CM_ICLKEN1_CORE shared bits */
#define OMAP24XX_EN_CAM_SHIFT 31
-#define OMAP24XX_EN_CAM (1 << 31)
+#define OMAP24XX_EN_CAM_MASK (1 << 31)
#define OMAP24XX_EN_WDT4_SHIFT 29
-#define OMAP24XX_EN_WDT4 (1 << 29)
+#define OMAP24XX_EN_WDT4_MASK (1 << 29)
#define OMAP2420_EN_WDT3_SHIFT 28
-#define OMAP2420_EN_WDT3 (1 << 28)
+#define OMAP2420_EN_WDT3_MASK (1 << 28)
#define OMAP24XX_EN_MSPRO_SHIFT 27
-#define OMAP24XX_EN_MSPRO (1 << 27)
+#define OMAP24XX_EN_MSPRO_MASK (1 << 27)
#define OMAP24XX_EN_FAC_SHIFT 25
-#define OMAP24XX_EN_FAC (1 << 25)
+#define OMAP24XX_EN_FAC_MASK (1 << 25)
#define OMAP2420_EN_EAC_SHIFT 24
-#define OMAP2420_EN_EAC (1 << 24)
+#define OMAP2420_EN_EAC_MASK (1 << 24)
#define OMAP24XX_EN_HDQ_SHIFT 23
-#define OMAP24XX_EN_HDQ (1 << 23)
+#define OMAP24XX_EN_HDQ_MASK (1 << 23)
#define OMAP2420_EN_I2C2_SHIFT 20
-#define OMAP2420_EN_I2C2 (1 << 20)
+#define OMAP2420_EN_I2C2_MASK (1 << 20)
#define OMAP2420_EN_I2C1_SHIFT 19
-#define OMAP2420_EN_I2C1 (1 << 19)
+#define OMAP2420_EN_I2C1_MASK (1 << 19)
/* CM_FCLKEN2_CORE and CM_ICLKEN2_CORE shared bits */
#define OMAP2430_EN_MCBSP5_SHIFT 5
-#define OMAP2430_EN_MCBSP5 (1 << 5)
+#define OMAP2430_EN_MCBSP5_MASK (1 << 5)
#define OMAP2430_EN_MCBSP4_SHIFT 4
-#define OMAP2430_EN_MCBSP4 (1 << 4)
+#define OMAP2430_EN_MCBSP4_MASK (1 << 4)
#define OMAP2430_EN_MCBSP3_SHIFT 3
-#define OMAP2430_EN_MCBSP3 (1 << 3)
+#define OMAP2430_EN_MCBSP3_MASK (1 << 3)
#define OMAP24XX_EN_SSI_SHIFT 1
-#define OMAP24XX_EN_SSI (1 << 1)
+#define OMAP24XX_EN_SSI_MASK (1 << 1)
/* CM_FCLKEN_WKUP and CM_ICLKEN_WKUP shared bits */
#define OMAP24XX_EN_MPU_WDT_SHIFT 3
-#define OMAP24XX_EN_MPU_WDT (1 << 3)
+#define OMAP24XX_EN_MPU_WDT_MASK (1 << 3)
/* Bits specific to each register */
/* CM_IDLEST_MPU */
/* 2430 only */
-#define OMAP2430_ST_MPU (1 << 0)
+#define OMAP2430_ST_MPU_MASK (1 << 0)
/* CM_CLKSEL_MPU */
#define OMAP24XX_CLKSEL_MPU_SHIFT 0
@@ -68,46 +68,46 @@
/* CM_FCLKEN1_CORE specific bits*/
#define OMAP24XX_EN_TV_SHIFT 2
-#define OMAP24XX_EN_TV (1 << 2)
+#define OMAP24XX_EN_TV_MASK (1 << 2)
#define OMAP24XX_EN_DSS2_SHIFT 1
-#define OMAP24XX_EN_DSS2 (1 << 1)
+#define OMAP24XX_EN_DSS2_MASK (1 << 1)
#define OMAP24XX_EN_DSS1_SHIFT 0
-#define OMAP24XX_EN_DSS1 (1 << 0)
+#define OMAP24XX_EN_DSS1_MASK (1 << 0)
/* CM_FCLKEN2_CORE specific bits */
#define OMAP2430_EN_I2CHS2_SHIFT 20
-#define OMAP2430_EN_I2CHS2 (1 << 20)
+#define OMAP2430_EN_I2CHS2_MASK (1 << 20)
#define OMAP2430_EN_I2CHS1_SHIFT 19
-#define OMAP2430_EN_I2CHS1 (1 << 19)
+#define OMAP2430_EN_I2CHS1_MASK (1 << 19)
#define OMAP2430_EN_MMCHSDB2_SHIFT 17
-#define OMAP2430_EN_MMCHSDB2 (1 << 17)
+#define OMAP2430_EN_MMCHSDB2_MASK (1 << 17)
#define OMAP2430_EN_MMCHSDB1_SHIFT 16
-#define OMAP2430_EN_MMCHSDB1 (1 << 16)
+#define OMAP2430_EN_MMCHSDB1_MASK (1 << 16)
/* CM_ICLKEN1_CORE specific bits */
#define OMAP24XX_EN_MAILBOXES_SHIFT 30
-#define OMAP24XX_EN_MAILBOXES (1 << 30)
+#define OMAP24XX_EN_MAILBOXES_MASK (1 << 30)
#define OMAP24XX_EN_DSS_SHIFT 0
-#define OMAP24XX_EN_DSS (1 << 0)
+#define OMAP24XX_EN_DSS_MASK (1 << 0)
/* CM_ICLKEN2_CORE specific bits */
/* CM_ICLKEN3_CORE */
/* 2430 only */
#define OMAP2430_EN_SDRC_SHIFT 2
-#define OMAP2430_EN_SDRC (1 << 2)
+#define OMAP2430_EN_SDRC_MASK (1 << 2)
/* CM_ICLKEN4_CORE */
#define OMAP24XX_EN_PKA_SHIFT 4
-#define OMAP24XX_EN_PKA (1 << 4)
+#define OMAP24XX_EN_PKA_MASK (1 << 4)
#define OMAP24XX_EN_AES_SHIFT 3
-#define OMAP24XX_EN_AES (1 << 3)
+#define OMAP24XX_EN_AES_MASK (1 << 3)
#define OMAP24XX_EN_RNG_SHIFT 2
-#define OMAP24XX_EN_RNG (1 << 2)
+#define OMAP24XX_EN_RNG_MASK (1 << 2)
#define OMAP24XX_EN_SHA_SHIFT 1
-#define OMAP24XX_EN_SHA (1 << 1)
+#define OMAP24XX_EN_SHA_MASK (1 << 1)
#define OMAP24XX_EN_DES_SHIFT 0
-#define OMAP24XX_EN_DES (1 << 0)
+#define OMAP24XX_EN_DES_MASK (1 << 0)
/* CM_IDLEST1_CORE specific bits */
#define OMAP24XX_ST_MAILBOXES_SHIFT 30
@@ -138,9 +138,9 @@
/* CM_IDLEST2_CORE */
#define OMAP2430_ST_MCBSP5_SHIFT 5
#define OMAP2430_ST_MCBSP5_MASK (1 << 5)
-#define OMAP2430_ST_MCBSP4_SHIFT 4
+#define OMAP2430_ST_MCBSP4_SHIFT 4
#define OMAP2430_ST_MCBSP4_MASK (1 << 4)
-#define OMAP2430_ST_MCBSP3_SHIFT 3
+#define OMAP2430_ST_MCBSP3_SHIFT 3
#define OMAP2430_ST_MCBSP3_MASK (1 << 3)
#define OMAP24XX_ST_SSI_SHIFT 1
#define OMAP24XX_ST_SSI_MASK (1 << 1)
@@ -162,62 +162,62 @@
#define OMAP24XX_ST_DES_MASK (1 << 0)
/* CM_AUTOIDLE1_CORE */
-#define OMAP24XX_AUTO_CAM (1 << 31)
-#define OMAP24XX_AUTO_MAILBOXES (1 << 30)
-#define OMAP24XX_AUTO_WDT4 (1 << 29)
-#define OMAP2420_AUTO_WDT3 (1 << 28)
-#define OMAP24XX_AUTO_MSPRO (1 << 27)
-#define OMAP2420_AUTO_MMC (1 << 26)
-#define OMAP24XX_AUTO_FAC (1 << 25)
-#define OMAP2420_AUTO_EAC (1 << 24)
-#define OMAP24XX_AUTO_HDQ (1 << 23)
-#define OMAP24XX_AUTO_UART2 (1 << 22)
-#define OMAP24XX_AUTO_UART1 (1 << 21)
-#define OMAP24XX_AUTO_I2C2 (1 << 20)
-#define OMAP24XX_AUTO_I2C1 (1 << 19)
-#define OMAP24XX_AUTO_MCSPI2 (1 << 18)
-#define OMAP24XX_AUTO_MCSPI1 (1 << 17)
-#define OMAP24XX_AUTO_MCBSP2 (1 << 16)
-#define OMAP24XX_AUTO_MCBSP1 (1 << 15)
-#define OMAP24XX_AUTO_GPT12 (1 << 14)
-#define OMAP24XX_AUTO_GPT11 (1 << 13)
-#define OMAP24XX_AUTO_GPT10 (1 << 12)
-#define OMAP24XX_AUTO_GPT9 (1 << 11)
-#define OMAP24XX_AUTO_GPT8 (1 << 10)
-#define OMAP24XX_AUTO_GPT7 (1 << 9)
-#define OMAP24XX_AUTO_GPT6 (1 << 8)
-#define OMAP24XX_AUTO_GPT5 (1 << 7)
-#define OMAP24XX_AUTO_GPT4 (1 << 6)
-#define OMAP24XX_AUTO_GPT3 (1 << 5)
-#define OMAP24XX_AUTO_GPT2 (1 << 4)
-#define OMAP2420_AUTO_VLYNQ (1 << 3)
-#define OMAP24XX_AUTO_DSS (1 << 0)
+#define OMAP24XX_AUTO_CAM_MASK (1 << 31)
+#define OMAP24XX_AUTO_MAILBOXES_MASK (1 << 30)
+#define OMAP24XX_AUTO_WDT4_MASK (1 << 29)
+#define OMAP2420_AUTO_WDT3_MASK (1 << 28)
+#define OMAP24XX_AUTO_MSPRO_MASK (1 << 27)
+#define OMAP2420_AUTO_MMC_MASK (1 << 26)
+#define OMAP24XX_AUTO_FAC_MASK (1 << 25)
+#define OMAP2420_AUTO_EAC_MASK (1 << 24)
+#define OMAP24XX_AUTO_HDQ_MASK (1 << 23)
+#define OMAP24XX_AUTO_UART2_MASK (1 << 22)
+#define OMAP24XX_AUTO_UART1_MASK (1 << 21)
+#define OMAP24XX_AUTO_I2C2_MASK (1 << 20)
+#define OMAP24XX_AUTO_I2C1_MASK (1 << 19)
+#define OMAP24XX_AUTO_MCSPI2_MASK (1 << 18)
+#define OMAP24XX_AUTO_MCSPI1_MASK (1 << 17)
+#define OMAP24XX_AUTO_MCBSP2_MASK (1 << 16)
+#define OMAP24XX_AUTO_MCBSP1_MASK (1 << 15)
+#define OMAP24XX_AUTO_GPT12_MASK (1 << 14)
+#define OMAP24XX_AUTO_GPT11_MASK (1 << 13)
+#define OMAP24XX_AUTO_GPT10_MASK (1 << 12)
+#define OMAP24XX_AUTO_GPT9_MASK (1 << 11)
+#define OMAP24XX_AUTO_GPT8_MASK (1 << 10)
+#define OMAP24XX_AUTO_GPT7_MASK (1 << 9)
+#define OMAP24XX_AUTO_GPT6_MASK (1 << 8)
+#define OMAP24XX_AUTO_GPT5_MASK (1 << 7)
+#define OMAP24XX_AUTO_GPT4_MASK (1 << 6)
+#define OMAP24XX_AUTO_GPT3_MASK (1 << 5)
+#define OMAP24XX_AUTO_GPT2_MASK (1 << 4)
+#define OMAP2420_AUTO_VLYNQ_MASK (1 << 3)
+#define OMAP24XX_AUTO_DSS_MASK (1 << 0)
/* CM_AUTOIDLE2_CORE */
-#define OMAP2430_AUTO_MDM_INTC (1 << 11)
-#define OMAP2430_AUTO_GPIO5 (1 << 10)
-#define OMAP2430_AUTO_MCSPI3 (1 << 9)
-#define OMAP2430_AUTO_MMCHS2 (1 << 8)
-#define OMAP2430_AUTO_MMCHS1 (1 << 7)
-#define OMAP2430_AUTO_USBHS (1 << 6)
-#define OMAP2430_AUTO_MCBSP5 (1 << 5)
-#define OMAP2430_AUTO_MCBSP4 (1 << 4)
-#define OMAP2430_AUTO_MCBSP3 (1 << 3)
-#define OMAP24XX_AUTO_UART3 (1 << 2)
-#define OMAP24XX_AUTO_SSI (1 << 1)
-#define OMAP24XX_AUTO_USB (1 << 0)
+#define OMAP2430_AUTO_MDM_INTC_MASK (1 << 11)
+#define OMAP2430_AUTO_GPIO5_MASK (1 << 10)
+#define OMAP2430_AUTO_MCSPI3_MASK (1 << 9)
+#define OMAP2430_AUTO_MMCHS2_MASK (1 << 8)
+#define OMAP2430_AUTO_MMCHS1_MASK (1 << 7)
+#define OMAP2430_AUTO_USBHS_MASK (1 << 6)
+#define OMAP2430_AUTO_MCBSP5_MASK (1 << 5)
+#define OMAP2430_AUTO_MCBSP4_MASK (1 << 4)
+#define OMAP2430_AUTO_MCBSP3_MASK (1 << 3)
+#define OMAP24XX_AUTO_UART3_MASK (1 << 2)
+#define OMAP24XX_AUTO_SSI_MASK (1 << 1)
+#define OMAP24XX_AUTO_USB_MASK (1 << 0)
/* CM_AUTOIDLE3_CORE */
-#define OMAP24XX_AUTO_SDRC (1 << 2)
-#define OMAP24XX_AUTO_GPMC (1 << 1)
-#define OMAP24XX_AUTO_SDMA (1 << 0)
+#define OMAP24XX_AUTO_SDRC_MASK (1 << 2)
+#define OMAP24XX_AUTO_GPMC_MASK (1 << 1)
+#define OMAP24XX_AUTO_SDMA_MASK (1 << 0)
/* CM_AUTOIDLE4_CORE */
-#define OMAP24XX_AUTO_PKA (1 << 4)
-#define OMAP24XX_AUTO_AES (1 << 3)
-#define OMAP24XX_AUTO_RNG (1 << 2)
-#define OMAP24XX_AUTO_SHA (1 << 1)
-#define OMAP24XX_AUTO_DES (1 << 0)
+#define OMAP24XX_AUTO_PKA_MASK (1 << 4)
+#define OMAP24XX_AUTO_AES_MASK (1 << 3)
+#define OMAP24XX_AUTO_RNG_MASK (1 << 2)
+#define OMAP24XX_AUTO_SHA_MASK (1 << 1)
+#define OMAP24XX_AUTO_DES_MASK (1 << 0)
/* CM_CLKSEL1_CORE */
#define OMAP24XX_CLKSEL_USB_SHIFT 25
@@ -269,9 +269,9 @@
/* CM_FCLKEN_GFX */
#define OMAP24XX_EN_3D_SHIFT 2
-#define OMAP24XX_EN_3D (1 << 2)
+#define OMAP24XX_EN_3D_MASK (1 << 2)
#define OMAP24XX_EN_2D_SHIFT 1
-#define OMAP24XX_EN_2D (1 << 1)
+#define OMAP24XX_EN_2D_MASK (1 << 1)
/* CM_ICLKEN_GFX specific bits */
@@ -287,13 +287,13 @@
/* CM_ICLKEN_WKUP specific bits */
#define OMAP2430_EN_ICR_SHIFT 6
-#define OMAP2430_EN_ICR (1 << 6)
+#define OMAP2430_EN_ICR_MASK (1 << 6)
#define OMAP24XX_EN_OMAPCTRL_SHIFT 5
-#define OMAP24XX_EN_OMAPCTRL (1 << 5)
+#define OMAP24XX_EN_OMAPCTRL_MASK (1 << 5)
#define OMAP24XX_EN_WDT1_SHIFT 4
-#define OMAP24XX_EN_WDT1 (1 << 4)
+#define OMAP24XX_EN_WDT1_MASK (1 << 4)
#define OMAP24XX_EN_32KSYNC_SHIFT 1
-#define OMAP24XX_EN_32KSYNC (1 << 1)
+#define OMAP24XX_EN_32KSYNC_MASK (1 << 1)
/* CM_IDLEST_WKUP specific bits */
#define OMAP2430_ST_ICR_SHIFT 6
@@ -308,12 +308,12 @@
#define OMAP24XX_ST_32KSYNC_MASK (1 << 1)
/* CM_AUTOIDLE_WKUP */
-#define OMAP24XX_AUTO_OMAPCTRL (1 << 5)
-#define OMAP24XX_AUTO_WDT1 (1 << 4)
-#define OMAP24XX_AUTO_MPU_WDT (1 << 3)
-#define OMAP24XX_AUTO_GPIOS (1 << 2)
-#define OMAP24XX_AUTO_32KSYNC (1 << 1)
-#define OMAP24XX_AUTO_GPT1 (1 << 0)
+#define OMAP24XX_AUTO_OMAPCTRL_MASK (1 << 5)
+#define OMAP24XX_AUTO_WDT1_MASK (1 << 4)
+#define OMAP24XX_AUTO_MPU_WDT_MASK (1 << 3)
+#define OMAP24XX_AUTO_GPIOS_MASK (1 << 2)
+#define OMAP24XX_AUTO_32KSYNC_MASK (1 << 1)
+#define OMAP24XX_AUTO_GPT1_MASK (1 << 0)
/* CM_CLKSEL_WKUP */
#define OMAP24XX_CLKSEL_GPT1_SHIFT 0
@@ -328,12 +328,12 @@
#define OMAP24XX_EN_DPLL_MASK (0x3 << 0)
/* CM_IDLEST_CKGEN */
-#define OMAP24XX_ST_54M_APLL (1 << 9)
-#define OMAP24XX_ST_96M_APLL (1 << 8)
-#define OMAP24XX_ST_54M_CLK (1 << 6)
-#define OMAP24XX_ST_12M_CLK (1 << 5)
-#define OMAP24XX_ST_48M_CLK (1 << 4)
-#define OMAP24XX_ST_96M_CLK (1 << 2)
+#define OMAP24XX_ST_54M_APLL_MASK (1 << 9)
+#define OMAP24XX_ST_96M_APLL_MASK (1 << 8)
+#define OMAP24XX_ST_54M_CLK_MASK (1 << 6)
+#define OMAP24XX_ST_12M_CLK_MASK (1 << 5)
+#define OMAP24XX_ST_48M_CLK_MASK (1 << 4)
+#define OMAP24XX_ST_96M_CLK_MASK (1 << 2)
#define OMAP24XX_ST_CORE_CLK_SHIFT 0
#define OMAP24XX_ST_CORE_CLK_MASK (0x3 << 0)
@@ -355,11 +355,11 @@
#define OMAP24XX_DPLL_DIV_SHIFT 8
#define OMAP24XX_DPLL_DIV_MASK (0xf << 8)
#define OMAP24XX_54M_SOURCE_SHIFT 5
-#define OMAP24XX_54M_SOURCE (1 << 5)
+#define OMAP24XX_54M_SOURCE_MASK (1 << 5)
#define OMAP2430_96M_SOURCE_SHIFT 4
-#define OMAP2430_96M_SOURCE (1 << 4)
+#define OMAP2430_96M_SOURCE_MASK (1 << 4)
#define OMAP24XX_48M_SOURCE_SHIFT 3
-#define OMAP24XX_48M_SOURCE (1 << 3)
+#define OMAP24XX_48M_SOURCE_MASK (1 << 3)
#define OMAP2430_ALTCLK_SOURCE_SHIFT 0
#define OMAP2430_ALTCLK_SOURCE_MASK (0x7 << 0)
@@ -369,29 +369,29 @@
/* CM_FCLKEN_DSP */
#define OMAP2420_EN_IVA_COP_SHIFT 10
-#define OMAP2420_EN_IVA_COP (1 << 10)
+#define OMAP2420_EN_IVA_COP_MASK (1 << 10)
#define OMAP2420_EN_IVA_MPU_SHIFT 8
-#define OMAP2420_EN_IVA_MPU (1 << 8)
+#define OMAP2420_EN_IVA_MPU_MASK (1 << 8)
#define OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT 0
-#define OMAP24XX_CM_FCLKEN_DSP_EN_DSP (1 << 0)
+#define OMAP24XX_CM_FCLKEN_DSP_EN_DSP_MASK (1 << 0)
/* CM_ICLKEN_DSP */
#define OMAP2420_EN_DSP_IPI_SHIFT 1
-#define OMAP2420_EN_DSP_IPI (1 << 1)
+#define OMAP2420_EN_DSP_IPI_MASK (1 << 1)
/* CM_IDLEST_DSP */
-#define OMAP2420_ST_IVA (1 << 8)
-#define OMAP2420_ST_IPI (1 << 1)
-#define OMAP24XX_ST_DSP (1 << 0)
+#define OMAP2420_ST_IVA_MASK (1 << 8)
+#define OMAP2420_ST_IPI_MASK (1 << 1)
+#define OMAP24XX_ST_DSP_MASK (1 << 0)
/* CM_AUTOIDLE_DSP */
-#define OMAP2420_AUTO_DSP_IPI (1 << 1)
+#define OMAP2420_AUTO_DSP_IPI_MASK (1 << 1)
/* CM_CLKSEL_DSP */
-#define OMAP2420_SYNC_IVA (1 << 13)
+#define OMAP2420_SYNC_IVA_MASK (1 << 13)
#define OMAP2420_CLKSEL_IVA_SHIFT 8
#define OMAP2420_CLKSEL_IVA_MASK (0x1f << 8)
-#define OMAP24XX_SYNC_DSP (1 << 7)
+#define OMAP24XX_SYNC_DSP_MASK (1 << 7)
#define OMAP24XX_CLKSEL_DSP_IF_SHIFT 5
#define OMAP24XX_CLKSEL_DSP_IF_MASK (0x3 << 5)
#define OMAP24XX_CLKSEL_DSP_SHIFT 0
@@ -406,24 +406,24 @@
/* CM_FCLKEN_MDM */
/* 2430 only */
#define OMAP2430_EN_OSC_SHIFT 1
-#define OMAP2430_EN_OSC (1 << 1)
+#define OMAP2430_EN_OSC_MASK (1 << 1)
/* CM_ICLKEN_MDM */
/* 2430 only */
#define OMAP2430_CM_ICLKEN_MDM_EN_MDM_SHIFT 0
-#define OMAP2430_CM_ICLKEN_MDM_EN_MDM (1 << 0)
+#define OMAP2430_CM_ICLKEN_MDM_EN_MDM_MASK (1 << 0)
/* CM_IDLEST_MDM specific bits */
/* 2430 only */
/* CM_AUTOIDLE_MDM */
/* 2430 only */
-#define OMAP2430_AUTO_OSC (1 << 1)
-#define OMAP2430_AUTO_MDM (1 << 0)
+#define OMAP2430_AUTO_OSC_MASK (1 << 1)
+#define OMAP2430_AUTO_MDM_MASK (1 << 0)
/* CM_CLKSEL_MDM */
/* 2430 only */
-#define OMAP2430_SYNC_MDM (1 << 4)
+#define OMAP2430_SYNC_MDM_MASK (1 << 4)
#define OMAP2430_CLKSEL_MDM_SHIFT 0
#define OMAP2430_CLKSEL_MDM_MASK (0xf << 0)
diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h
index a3a3ca07e38..fe82b79d5f3 100644
--- a/arch/arm/mach-omap2/cm-regbits-34xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-34xx.h
@@ -21,15 +21,15 @@
/* CM_FCLKEN1_CORE and CM_ICLKEN1_CORE shared bits */
#define OMAP3430ES2_EN_MMC3_MASK (1 << 30)
#define OMAP3430ES2_EN_MMC3_SHIFT 30
-#define OMAP3430_EN_MSPRO (1 << 23)
+#define OMAP3430_EN_MSPRO_MASK (1 << 23)
#define OMAP3430_EN_MSPRO_SHIFT 23
-#define OMAP3430_EN_HDQ (1 << 22)
+#define OMAP3430_EN_HDQ_MASK (1 << 22)
#define OMAP3430_EN_HDQ_SHIFT 22
-#define OMAP3430ES1_EN_FSHOSTUSB (1 << 5)
+#define OMAP3430ES1_EN_FSHOSTUSB_MASK (1 << 5)
#define OMAP3430ES1_EN_FSHOSTUSB_SHIFT 5
-#define OMAP3430ES1_EN_D2D (1 << 3)
+#define OMAP3430ES1_EN_D2D_MASK (1 << 3)
#define OMAP3430ES1_EN_D2D_SHIFT 3
-#define OMAP3430_EN_SSI (1 << 0)
+#define OMAP3430_EN_SSI_MASK (1 << 0)
#define OMAP3430_EN_SSI_SHIFT 0
/* CM_FCLKEN3_CORE and CM_ICLKEN3_CORE shared bits */
@@ -37,19 +37,19 @@
#define OMAP3430ES2_EN_USBTLL_MASK (1 << 2)
/* CM_FCLKEN_WKUP and CM_ICLKEN_WKUP shared bits */
-#define OMAP3430_EN_WDT2 (1 << 5)
+#define OMAP3430_EN_WDT2_MASK (1 << 5)
#define OMAP3430_EN_WDT2_SHIFT 5
/* CM_ICLKEN_CAM, CM_FCLKEN_CAM shared bits */
-#define OMAP3430_EN_CAM (1 << 0)
+#define OMAP3430_EN_CAM_MASK (1 << 0)
#define OMAP3430_EN_CAM_SHIFT 0
/* CM_FCLKEN_PER, CM_ICLKEN_PER shared bits */
-#define OMAP3430_EN_WDT3 (1 << 12)
+#define OMAP3430_EN_WDT3_MASK (1 << 12)
#define OMAP3430_EN_WDT3_SHIFT 12
/* CM_CLKSEL2_EMU, CM_CLKSEL3_EMU shared bits */
-#define OMAP3430_OVERRIDE_ENABLE (1 << 19)
+#define OMAP3430_OVERRIDE_ENABLE_MASK (1 << 19)
/* Bits specific to each register */
@@ -69,7 +69,7 @@
#define OMAP3430_EN_IVA2_DPLL_MASK (0x7 << 0)
/* CM_IDLEST_IVA2 */
-#define OMAP3430_ST_IVA2 (1 << 0)
+#define OMAP3430_ST_IVA2_MASK (1 << 0)
/* CM_IDLEST_PLL_IVA2 */
#define OMAP3430_ST_IVA2_CLK_SHIFT 0
@@ -114,7 +114,7 @@
#define OMAP3430_EN_MPU_DPLL_MASK (0x7 << 0)
/* CM_IDLEST_MPU */
-#define OMAP3430_ST_MPU (1 << 0)
+#define OMAP3430_ST_MPU_MASK (1 << 0)
/* CM_IDLEST_PLL_MPU */
#define OMAP3430_ST_MPU_CLK_SHIFT 0
@@ -145,50 +145,50 @@
#define OMAP3430_CLKACTIVITY_MPU_MASK (1 << 0)
/* CM_FCLKEN1_CORE specific bits */
-#define OMAP3430_EN_MODEM (1 << 31)
+#define OMAP3430_EN_MODEM_MASK (1 << 31)
#define OMAP3430_EN_MODEM_SHIFT 31
/* CM_ICLKEN1_CORE specific bits */
-#define OMAP3430_EN_ICR (1 << 29)
+#define OMAP3430_EN_ICR_MASK (1 << 29)
#define OMAP3430_EN_ICR_SHIFT 29
-#define OMAP3430_EN_AES2 (1 << 28)
+#define OMAP3430_EN_AES2_MASK (1 << 28)
#define OMAP3430_EN_AES2_SHIFT 28
-#define OMAP3430_EN_SHA12 (1 << 27)
+#define OMAP3430_EN_SHA12_MASK (1 << 27)
#define OMAP3430_EN_SHA12_SHIFT 27
-#define OMAP3430_EN_DES2 (1 << 26)
+#define OMAP3430_EN_DES2_MASK (1 << 26)
#define OMAP3430_EN_DES2_SHIFT 26
-#define OMAP3430ES1_EN_FAC (1 << 8)
+#define OMAP3430ES1_EN_FAC_MASK (1 << 8)
#define OMAP3430ES1_EN_FAC_SHIFT 8
-#define OMAP3430_EN_MAILBOXES (1 << 7)
+#define OMAP3430_EN_MAILBOXES_MASK (1 << 7)
#define OMAP3430_EN_MAILBOXES_SHIFT 7
-#define OMAP3430_EN_OMAPCTRL (1 << 6)
+#define OMAP3430_EN_OMAPCTRL_MASK (1 << 6)
#define OMAP3430_EN_OMAPCTRL_SHIFT 6
-#define OMAP3430_EN_SAD2D (1 << 3)
+#define OMAP3430_EN_SAD2D_MASK (1 << 3)
#define OMAP3430_EN_SAD2D_SHIFT 3
-#define OMAP3430_EN_SDRC (1 << 1)
+#define OMAP3430_EN_SDRC_MASK (1 << 1)
#define OMAP3430_EN_SDRC_SHIFT 1
/* AM35XX specific CM_ICLKEN1_CORE bits */
#define AM35XX_EN_IPSS_MASK (1 << 4)
#define AM35XX_EN_IPSS_SHIFT 4
-#define AM35XX_EN_UART4_MASK (1 << 23)
+#define AM35XX_EN_UART4_MASK (1 << 23)
#define AM35XX_EN_UART4_SHIFT 23
/* CM_ICLKEN2_CORE */
-#define OMAP3430_EN_PKA (1 << 4)
+#define OMAP3430_EN_PKA_MASK (1 << 4)
#define OMAP3430_EN_PKA_SHIFT 4
-#define OMAP3430_EN_AES1 (1 << 3)
+#define OMAP3430_EN_AES1_MASK (1 << 3)
#define OMAP3430_EN_AES1_SHIFT 3
-#define OMAP3430_EN_RNG (1 << 2)
+#define OMAP3430_EN_RNG_MASK (1 << 2)
#define OMAP3430_EN_RNG_SHIFT 2
-#define OMAP3430_EN_SHA11 (1 << 1)
+#define OMAP3430_EN_SHA11_MASK (1 << 1)
#define OMAP3430_EN_SHA11_SHIFT 1
-#define OMAP3430_EN_DES1 (1 << 0)
+#define OMAP3430_EN_DES1_MASK (1 << 0)
#define OMAP3430_EN_DES1_SHIFT 0
/* CM_ICLKEN3_CORE */
#define OMAP3430_EN_MAD2D_SHIFT 3
-#define OMAP3430_EN_MAD2D (1 << 3)
+#define OMAP3430_EN_MAD2D_MASK (1 << 3)
/* CM_FCLKEN3_CORE specific bits */
#define OMAP3430ES2_EN_TS_SHIFT 1
@@ -249,79 +249,79 @@
#define OMAP3430ES2_ST_CPEFUSE_MASK (1 << 0)
/* CM_AUTOIDLE1_CORE */
-#define OMAP3430_AUTO_MODEM (1 << 31)
+#define OMAP3430_AUTO_MODEM_MASK (1 << 31)
#define OMAP3430_AUTO_MODEM_SHIFT 31
-#define OMAP3430ES2_AUTO_MMC3 (1 << 30)
+#define OMAP3430ES2_AUTO_MMC3_MASK (1 << 30)
#define OMAP3430ES2_AUTO_MMC3_SHIFT 30
-#define OMAP3430ES2_AUTO_ICR (1 << 29)
+#define OMAP3430ES2_AUTO_ICR_MASK (1 << 29)
#define OMAP3430ES2_AUTO_ICR_SHIFT 29
-#define OMAP3430_AUTO_AES2 (1 << 28)
+#define OMAP3430_AUTO_AES2_MASK (1 << 28)
#define OMAP3430_AUTO_AES2_SHIFT 28
-#define OMAP3430_AUTO_SHA12 (1 << 27)
+#define OMAP3430_AUTO_SHA12_MASK (1 << 27)
#define OMAP3430_AUTO_SHA12_SHIFT 27
-#define OMAP3430_AUTO_DES2 (1 << 26)
+#define OMAP3430_AUTO_DES2_MASK (1 << 26)
#define OMAP3430_AUTO_DES2_SHIFT 26
-#define OMAP3430_AUTO_MMC2 (1 << 25)
+#define OMAP3430_AUTO_MMC2_MASK (1 << 25)
#define OMAP3430_AUTO_MMC2_SHIFT 25
-#define OMAP3430_AUTO_MMC1 (1 << 24)
+#define OMAP3430_AUTO_MMC1_MASK (1 << 24)
#define OMAP3430_AUTO_MMC1_SHIFT 24
-#define OMAP3430_AUTO_MSPRO (1 << 23)
+#define OMAP3430_AUTO_MSPRO_MASK (1 << 23)
#define OMAP3430_AUTO_MSPRO_SHIFT 23
-#define OMAP3430_AUTO_HDQ (1 << 22)
+#define OMAP3430_AUTO_HDQ_MASK (1 << 22)
#define OMAP3430_AUTO_HDQ_SHIFT 22
-#define OMAP3430_AUTO_MCSPI4 (1 << 21)
+#define OMAP3430_AUTO_MCSPI4_MASK (1 << 21)
#define OMAP3430_AUTO_MCSPI4_SHIFT 21
-#define OMAP3430_AUTO_MCSPI3 (1 << 20)
+#define OMAP3430_AUTO_MCSPI3_MASK (1 << 20)
#define OMAP3430_AUTO_MCSPI3_SHIFT 20
-#define OMAP3430_AUTO_MCSPI2 (1 << 19)
+#define OMAP3430_AUTO_MCSPI2_MASK (1 << 19)
#define OMAP3430_AUTO_MCSPI2_SHIFT 19
-#define OMAP3430_AUTO_MCSPI1 (1 << 18)
+#define OMAP3430_AUTO_MCSPI1_MASK (1 << 18)
#define OMAP3430_AUTO_MCSPI1_SHIFT 18
-#define OMAP3430_AUTO_I2C3 (1 << 17)
+#define OMAP3430_AUTO_I2C3_MASK (1 << 17)
#define OMAP3430_AUTO_I2C3_SHIFT 17
-#define OMAP3430_AUTO_I2C2 (1 << 16)
+#define OMAP3430_AUTO_I2C2_MASK (1 << 16)
#define OMAP3430_AUTO_I2C2_SHIFT 16
-#define OMAP3430_AUTO_I2C1 (1 << 15)
+#define OMAP3430_AUTO_I2C1_MASK (1 << 15)
#define OMAP3430_AUTO_I2C1_SHIFT 15
-#define OMAP3430_AUTO_UART2 (1 << 14)
+#define OMAP3430_AUTO_UART2_MASK (1 << 14)
#define OMAP3430_AUTO_UART2_SHIFT 14
-#define OMAP3430_AUTO_UART1 (1 << 13)
+#define OMAP3430_AUTO_UART1_MASK (1 << 13)
#define OMAP3430_AUTO_UART1_SHIFT 13
-#define OMAP3430_AUTO_GPT11 (1 << 12)
+#define OMAP3430_AUTO_GPT11_MASK (1 << 12)
#define OMAP3430_AUTO_GPT11_SHIFT 12
-#define OMAP3430_AUTO_GPT10 (1 << 11)
+#define OMAP3430_AUTO_GPT10_MASK (1 << 11)
#define OMAP3430_AUTO_GPT10_SHIFT 11
-#define OMAP3430_AUTO_MCBSP5 (1 << 10)
+#define OMAP3430_AUTO_MCBSP5_MASK (1 << 10)
#define OMAP3430_AUTO_MCBSP5_SHIFT 10
-#define OMAP3430_AUTO_MCBSP1 (1 << 9)
+#define OMAP3430_AUTO_MCBSP1_MASK (1 << 9)
#define OMAP3430_AUTO_MCBSP1_SHIFT 9
-#define OMAP3430ES1_AUTO_FAC (1 << 8)
+#define OMAP3430ES1_AUTO_FAC_MASK (1 << 8)
#define OMAP3430ES1_AUTO_FAC_SHIFT 8
-#define OMAP3430_AUTO_MAILBOXES (1 << 7)
+#define OMAP3430_AUTO_MAILBOXES_MASK (1 << 7)
#define OMAP3430_AUTO_MAILBOXES_SHIFT 7
-#define OMAP3430_AUTO_OMAPCTRL (1 << 6)
+#define OMAP3430_AUTO_OMAPCTRL_MASK (1 << 6)
#define OMAP3430_AUTO_OMAPCTRL_SHIFT 6
-#define OMAP3430ES1_AUTO_FSHOSTUSB (1 << 5)
+#define OMAP3430ES1_AUTO_FSHOSTUSB_MASK (1 << 5)
#define OMAP3430ES1_AUTO_FSHOSTUSB_SHIFT 5
-#define OMAP3430_AUTO_HSOTGUSB (1 << 4)
+#define OMAP3430_AUTO_HSOTGUSB_MASK (1 << 4)
#define OMAP3430_AUTO_HSOTGUSB_SHIFT 4
-#define OMAP3430ES1_AUTO_D2D (1 << 3)
+#define OMAP3430ES1_AUTO_D2D_MASK (1 << 3)
#define OMAP3430ES1_AUTO_D2D_SHIFT 3
-#define OMAP3430_AUTO_SAD2D (1 << 3)
+#define OMAP3430_AUTO_SAD2D_MASK (1 << 3)
#define OMAP3430_AUTO_SAD2D_SHIFT 3
-#define OMAP3430_AUTO_SSI (1 << 0)
+#define OMAP3430_AUTO_SSI_MASK (1 << 0)
#define OMAP3430_AUTO_SSI_SHIFT 0
/* CM_AUTOIDLE2_CORE */
-#define OMAP3430_AUTO_PKA (1 << 4)
+#define OMAP3430_AUTO_PKA_MASK (1 << 4)
#define OMAP3430_AUTO_PKA_SHIFT 4
-#define OMAP3430_AUTO_AES1 (1 << 3)
+#define OMAP3430_AUTO_AES1_MASK (1 << 3)
#define OMAP3430_AUTO_AES1_SHIFT 3
-#define OMAP3430_AUTO_RNG (1 << 2)
+#define OMAP3430_AUTO_RNG_MASK (1 << 2)
#define OMAP3430_AUTO_RNG_SHIFT 2
-#define OMAP3430_AUTO_SHA11 (1 << 1)
+#define OMAP3430_AUTO_SHA11_MASK (1 << 1)
#define OMAP3430_AUTO_SHA11_SHIFT 1
-#define OMAP3430_AUTO_DES1 (1 << 0)
+#define OMAP3430_AUTO_DES1_MASK (1 << 0)
#define OMAP3430_AUTO_DES1_SHIFT 0
/* CM_AUTOIDLE3_CORE */
@@ -331,7 +331,7 @@
#define OMAP3430ES2_AUTO_USBTLL_SHIFT 2
#define OMAP3430ES2_AUTO_USBTLL_MASK (1 << 2)
#define OMAP3430_AUTO_MAD2D_SHIFT 3
-#define OMAP3430_AUTO_MAD2D (1 << 3)
+#define OMAP3430_AUTO_MAD2D_MASK (1 << 3)
/* CM_CLKSEL_CORE */
#define OMAP3430_CLKSEL_SSI_SHIFT 8
@@ -366,9 +366,9 @@
#define OMAP3430_CLKACTIVITY_L3_MASK (1 << 0)
/* CM_FCLKEN_GFX */
-#define OMAP3430ES1_EN_3D (1 << 2)
+#define OMAP3430ES1_EN_3D_MASK (1 << 2)
#define OMAP3430ES1_EN_3D_SHIFT 2
-#define OMAP3430ES1_EN_2D (1 << 1)
+#define OMAP3430ES1_EN_2D_MASK (1 << 1)
#define OMAP3430ES1_EN_2D_SHIFT 1
/* CM_ICLKEN_GFX specific bits */
@@ -416,9 +416,9 @@
#define OMAP3430ES2_EN_USIMOCP_MASK (1 << 9)
/* CM_ICLKEN_WKUP specific bits */
-#define OMAP3430_EN_WDT1 (1 << 4)
+#define OMAP3430_EN_WDT1_MASK (1 << 4)
#define OMAP3430_EN_WDT1_SHIFT 4
-#define OMAP3430_EN_32KSYNC (1 << 2)
+#define OMAP3430_EN_32KSYNC_MASK (1 << 2)
#define OMAP3430_EN_32KSYNC_SHIFT 2
/* CM_IDLEST_WKUP specific bits */
@@ -432,19 +432,19 @@
#define OMAP3430_ST_32KSYNC_MASK (1 << 2)
/* CM_AUTOIDLE_WKUP */
-#define OMAP3430ES2_AUTO_USIMOCP (1 << 9)
+#define OMAP3430ES2_AUTO_USIMOCP_MASK (1 << 9)
#define OMAP3430ES2_AUTO_USIMOCP_SHIFT 9
-#define OMAP3430_AUTO_WDT2 (1 << 5)
+#define OMAP3430_AUTO_WDT2_MASK (1 << 5)
#define OMAP3430_AUTO_WDT2_SHIFT 5
-#define OMAP3430_AUTO_WDT1 (1 << 4)
+#define OMAP3430_AUTO_WDT1_MASK (1 << 4)
#define OMAP3430_AUTO_WDT1_SHIFT 4
-#define OMAP3430_AUTO_GPIO1 (1 << 3)
+#define OMAP3430_AUTO_GPIO1_MASK (1 << 3)
#define OMAP3430_AUTO_GPIO1_SHIFT 3
-#define OMAP3430_AUTO_32KSYNC (1 << 2)
+#define OMAP3430_AUTO_32KSYNC_MASK (1 << 2)
#define OMAP3430_AUTO_32KSYNC_SHIFT 2
-#define OMAP3430_AUTO_GPT12 (1 << 1)
+#define OMAP3430_AUTO_GPT12_MASK (1 << 1)
#define OMAP3430_AUTO_GPT12_SHIFT 1
-#define OMAP3430_AUTO_GPT1 (1 << 0)
+#define OMAP3430_AUTO_GPT1_MASK (1 << 0)
#define OMAP3430_AUTO_GPT1_SHIFT 0
/* CM_CLKSEL_WKUP */
@@ -479,7 +479,7 @@
#define OMAP3430_EN_CORE_DPLL_MASK (0x7 << 0)
/* CM_CLKEN2_PLL */
-#define OMAP3430ES2_EN_PERIPH2_DPLL_LPMODE_SHIFT 10
+#define OMAP3430ES2_EN_PERIPH2_DPLL_LPMODE_SHIFT 10
#define OMAP3430ES2_PERIPH2_DPLL_RAMPTIME_MASK (0x3 << 8)
#define OMAP3430ES2_PERIPH2_DPLL_FREQSEL_SHIFT 4
#define OMAP3430ES2_PERIPH2_DPLL_FREQSEL_MASK (0xf << 4)
@@ -488,10 +488,10 @@
#define OMAP3430ES2_EN_PERIPH2_DPLL_MASK (0x7 << 0)
/* CM_IDLEST_CKGEN */
-#define OMAP3430_ST_54M_CLK (1 << 5)
-#define OMAP3430_ST_12M_CLK (1 << 4)
-#define OMAP3430_ST_48M_CLK (1 << 3)
-#define OMAP3430_ST_96M_CLK (1 << 2)
+#define OMAP3430_ST_54M_CLK_MASK (1 << 5)
+#define OMAP3430_ST_12M_CLK_MASK (1 << 4)
+#define OMAP3430_ST_48M_CLK_MASK (1 << 3)
+#define OMAP3430_ST_96M_CLK_MASK (1 << 2)
#define OMAP3430_ST_PERIPH_CLK_SHIFT 1
#define OMAP3430_ST_PERIPH_CLK_MASK (1 << 1)
#define OMAP3430_ST_CORE_CLK_SHIFT 0
@@ -558,22 +558,22 @@
/* CM_CLKOUT_CTRL */
#define OMAP3430_CLKOUT2_EN_SHIFT 7
-#define OMAP3430_CLKOUT2_EN (1 << 7)
+#define OMAP3430_CLKOUT2_EN_MASK (1 << 7)
#define OMAP3430_CLKOUT2_DIV_SHIFT 3
#define OMAP3430_CLKOUT2_DIV_MASK (0x7 << 3)
#define OMAP3430_CLKOUT2SOURCE_SHIFT 0
#define OMAP3430_CLKOUT2SOURCE_MASK (0x3 << 0)
/* CM_FCLKEN_DSS */
-#define OMAP3430_EN_TV (1 << 2)
+#define OMAP3430_EN_TV_MASK (1 << 2)
#define OMAP3430_EN_TV_SHIFT 2
-#define OMAP3430_EN_DSS2 (1 << 1)
+#define OMAP3430_EN_DSS2_MASK (1 << 1)
#define OMAP3430_EN_DSS2_SHIFT 1
-#define OMAP3430_EN_DSS1 (1 << 0)
+#define OMAP3430_EN_DSS1_MASK (1 << 0)
#define OMAP3430_EN_DSS1_SHIFT 0
/* CM_ICLKEN_DSS */
-#define OMAP3430_CM_ICLKEN_DSS_EN_DSS (1 << 0)
+#define OMAP3430_CM_ICLKEN_DSS_EN_DSS_MASK (1 << 0)
#define OMAP3430_CM_ICLKEN_DSS_EN_DSS_SHIFT 0
/* CM_IDLEST_DSS */
@@ -585,7 +585,7 @@
#define OMAP3430ES1_ST_DSS_MASK (1 << 0)
/* CM_AUTOIDLE_DSS */
-#define OMAP3430_AUTO_DSS (1 << 0)
+#define OMAP3430_AUTO_DSS_MASK (1 << 0)
#define OMAP3430_AUTO_DSS_SHIFT 0
/* CM_CLKSEL_DSS */
@@ -607,16 +607,16 @@
#define OMAP3430_CLKACTIVITY_DSS_MASK (1 << 0)
/* CM_FCLKEN_CAM specific bits */
-#define OMAP3430_EN_CSI2 (1 << 1)
+#define OMAP3430_EN_CSI2_MASK (1 << 1)
#define OMAP3430_EN_CSI2_SHIFT 1
/* CM_ICLKEN_CAM specific bits */
/* CM_IDLEST_CAM */
-#define OMAP3430_ST_CAM (1 << 0)
+#define OMAP3430_ST_CAM_MASK (1 << 0)
/* CM_AUTOIDLE_CAM */
-#define OMAP3430_AUTO_CAM (1 << 0)
+#define OMAP3430_AUTO_CAM_MASK (1 << 0)
#define OMAP3430_AUTO_CAM_SHIFT 0
/* CM_CLKSEL_CAM */
@@ -649,41 +649,41 @@
#define OMAP3430_ST_MCBSP2_MASK (1 << 0)
/* CM_AUTOIDLE_PER */
-#define OMAP3430_AUTO_GPIO6 (1 << 17)
+#define OMAP3430_AUTO_GPIO6_MASK (1 << 17)
#define OMAP3430_AUTO_GPIO6_SHIFT 17
-#define OMAP3430_AUTO_GPIO5 (1 << 16)
+#define OMAP3430_AUTO_GPIO5_MASK (1 << 16)
#define OMAP3430_AUTO_GPIO5_SHIFT 16
-#define OMAP3430_AUTO_GPIO4 (1 << 15)
+#define OMAP3430_AUTO_GPIO4_MASK (1 << 15)
#define OMAP3430_AUTO_GPIO4_SHIFT 15
-#define OMAP3430_AUTO_GPIO3 (1 << 14)
+#define OMAP3430_AUTO_GPIO3_MASK (1 << 14)
#define OMAP3430_AUTO_GPIO3_SHIFT 14
-#define OMAP3430_AUTO_GPIO2 (1 << 13)
+#define OMAP3430_AUTO_GPIO2_MASK (1 << 13)
#define OMAP3430_AUTO_GPIO2_SHIFT 13
-#define OMAP3430_AUTO_WDT3 (1 << 12)
+#define OMAP3430_AUTO_WDT3_MASK (1 << 12)
#define OMAP3430_AUTO_WDT3_SHIFT 12
-#define OMAP3430_AUTO_UART3 (1 << 11)
+#define OMAP3430_AUTO_UART3_MASK (1 << 11)
#define OMAP3430_AUTO_UART3_SHIFT 11
-#define OMAP3430_AUTO_GPT9 (1 << 10)
+#define OMAP3430_AUTO_GPT9_MASK (1 << 10)
#define OMAP3430_AUTO_GPT9_SHIFT 10
-#define OMAP3430_AUTO_GPT8 (1 << 9)
+#define OMAP3430_AUTO_GPT8_MASK (1 << 9)
#define OMAP3430_AUTO_GPT8_SHIFT 9
-#define OMAP3430_AUTO_GPT7 (1 << 8)
+#define OMAP3430_AUTO_GPT7_MASK (1 << 8)
#define OMAP3430_AUTO_GPT7_SHIFT 8
-#define OMAP3430_AUTO_GPT6 (1 << 7)
+#define OMAP3430_AUTO_GPT6_MASK (1 << 7)
#define OMAP3430_AUTO_GPT6_SHIFT 7
-#define OMAP3430_AUTO_GPT5 (1 << 6)
+#define OMAP3430_AUTO_GPT5_MASK (1 << 6)
#define OMAP3430_AUTO_GPT5_SHIFT 6
-#define OMAP3430_AUTO_GPT4 (1 << 5)
+#define OMAP3430_AUTO_GPT4_MASK (1 << 5)
#define OMAP3430_AUTO_GPT4_SHIFT 5
-#define OMAP3430_AUTO_GPT3 (1 << 4)
+#define OMAP3430_AUTO_GPT3_MASK (1 << 4)
#define OMAP3430_AUTO_GPT3_SHIFT 4
-#define OMAP3430_AUTO_GPT2 (1 << 3)
+#define OMAP3430_AUTO_GPT2_MASK (1 << 3)
#define OMAP3430_AUTO_GPT2_SHIFT 3
-#define OMAP3430_AUTO_MCBSP4 (1 << 2)
+#define OMAP3430_AUTO_MCBSP4_MASK (1 << 2)
#define OMAP3430_AUTO_MCBSP4_SHIFT 2
-#define OMAP3430_AUTO_MCBSP3 (1 << 1)
+#define OMAP3430_AUTO_MCBSP3_MASK (1 << 1)
#define OMAP3430_AUTO_MCBSP3_SHIFT 1
-#define OMAP3430_AUTO_MCBSP2 (1 << 0)
+#define OMAP3430_AUTO_MCBSP2_MASK (1 << 0)
#define OMAP3430_AUTO_MCBSP2_SHIFT 0
/* CM_CLKSEL_PER */
@@ -705,7 +705,7 @@
#define OMAP3430_CLKSEL_GPT2_SHIFT 0
/* CM_SLEEPDEP_PER specific bits */
-#define OMAP3430_CM_SLEEPDEP_PER_EN_IVA2 (1 << 2)
+#define OMAP3430_CM_SLEEPDEP_PER_EN_IVA2_MASK (1 << 2)
/* CM_CLKSTCTRL_PER */
#define OMAP3430_CLKTRCTRL_PER_SHIFT 0
@@ -755,10 +755,10 @@
#define OMAP3430_PERIPH_DPLL_EMU_DIV_MASK (0x7f << 0)
/* CM_POLCTRL */
-#define OMAP3430_CLKOUT2_POL (1 << 0)
+#define OMAP3430_CLKOUT2_POL_MASK (1 << 0)
/* CM_IDLEST_NEON */
-#define OMAP3430_ST_NEON (1 << 0)
+#define OMAP3430_ST_NEON_MASK (1 << 0)
/* CM_CLKSTCTRL_NEON */
#define OMAP3430_CLKTRCTRL_NEON_SHIFT 0
diff --git a/arch/arm/mach-omap2/cm.c b/arch/arm/mach-omap2/cm.c
index 58e4a1c557d..2d83565d2be 100644
--- a/arch/arm/mach-omap2/cm.c
+++ b/arch/arm/mach-omap2/cm.c
@@ -27,9 +27,6 @@
#include "cm-regbits-24xx.h"
#include "cm-regbits-34xx.h"
-/* MAX_MODULE_READY_TIME: max milliseconds for module to leave idle */
-#define MAX_MODULE_READY_TIME 20000
-
static const u8 cm_idlest_offs[] = {
CM_IDLEST1, CM_IDLEST2, OMAP2430_CM_IDLEST3
};
diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h
index 94728b1ee3c..a02ca30423d 100644
--- a/arch/arm/mach-omap2/cm.h
+++ b/arch/arm/mach-omap2/cm.h
@@ -112,7 +112,7 @@ extern u32 cm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx);
extern int omap2_cm_wait_module_ready(s16 prcm_mod, u8 idlest_id,
u8 idlest_shift);
-extern int omap4_cm_wait_module_ready(u32 prcm_mod, u8 prcm_dev_offs);
+extern int omap4_cm_wait_module_ready(void __iomem *clkctrl_reg);
static inline u32 cm_set_mod_reg_bits(u32 bits, s16 module, s16 idx)
{
@@ -134,13 +134,23 @@ static inline u32 cm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
/* CM_ICLKEN_GFX */
#define OMAP_EN_GFX_SHIFT 0
-#define OMAP_EN_GFX (1 << 0)
+#define OMAP_EN_GFX_MASK (1 << 0)
/* CM_IDLEST_GFX */
-#define OMAP_ST_GFX (1 << 0)
+#define OMAP_ST_GFX_MASK (1 << 0)
+
/* CM_IDLEST indicator */
#define OMAP24XX_CM_IDLEST_VAL 0
#define OMAP34XX_CM_IDLEST_VAL 1
+/*
+ * MAX_MODULE_READY_TIME: max duration in microseconds to wait for the
+ * PRCM to request that a module exit the inactive state in the case of
+ * OMAP2 & 3.
+ * In the case of OMAP4 this is the max duration in microseconds for the
+ * module to reach the functionnal state from an inactive state.
+ */
+#define MAX_MODULE_READY_TIME 2000
+
#endif
diff --git a/arch/arm/mach-omap2/cm44xx.h b/arch/arm/mach-omap2/cm44xx.h
index c575b9b0c04..336d94889e5 100644
--- a/arch/arm/mach-omap2/cm44xx.h
+++ b/arch/arm/mach-omap2/cm44xx.h
@@ -1,8 +1,8 @@
/*
* OMAP44xx CM1 & CM2 instance offset macros
*
- * Copyright (C) 2009 Texas Instruments, Inc.
- * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2009-2010 Texas Instruments, Inc.
+ * Copyright (C) 2009-2010 Nokia Corporation
*
* Paul Walmsley (paul@pwsan.com)
* Rajendra Nayak (rnayak@ti.com)
@@ -25,334 +25,557 @@
/* CM1 */
-
/* CM1.OCP_SOCKET_CM1 register offsets */
+#define OMAP4_REVISION_CM1_OFFSET 0x0000
#define OMAP4430_REVISION_CM1 OMAP44XX_CM1_REGADDR(OMAP4430_CM1_OCP_SOCKET_MOD, 0x0000)
+#define OMAP4_CM_CM1_PROFILING_CLKCTRL_OFFSET 0x0040
#define OMAP4430_CM_CM1_PROFILING_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_OCP_SOCKET_MOD, 0x0040)
/* CM1.CKGEN_CM1 register offsets */
+#define OMAP4_CM_CLKSEL_CORE_OFFSET 0x0000
#define OMAP4430_CM_CLKSEL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0000)
+#define OMAP4_CM_CLKSEL_ABE_OFFSET 0x0008
#define OMAP4430_CM_CLKSEL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0008)
+#define OMAP4_CM_DLL_CTRL_OFFSET 0x0010
#define OMAP4430_CM_DLL_CTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0010)
+#define OMAP4_CM_CLKMODE_DPLL_CORE_OFFSET 0x0020
#define OMAP4430_CM_CLKMODE_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0020)
+#define OMAP4_CM_IDLEST_DPLL_CORE_OFFSET 0x0024
#define OMAP4430_CM_IDLEST_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0024)
+#define OMAP4_CM_AUTOIDLE_DPLL_CORE_OFFSET 0x0028
#define OMAP4430_CM_AUTOIDLE_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0028)
+#define OMAP4_CM_CLKSEL_DPLL_CORE_OFFSET 0x002c
#define OMAP4430_CM_CLKSEL_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x002c)
+#define OMAP4_CM_DIV_M2_DPLL_CORE_OFFSET 0x0030
#define OMAP4430_CM_DIV_M2_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0030)
+#define OMAP4_CM_DIV_M3_DPLL_CORE_OFFSET 0x0034
#define OMAP4430_CM_DIV_M3_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0034)
+#define OMAP4_CM_DIV_M4_DPLL_CORE_OFFSET 0x0038
#define OMAP4430_CM_DIV_M4_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0038)
+#define OMAP4_CM_DIV_M5_DPLL_CORE_OFFSET 0x003c
#define OMAP4430_CM_DIV_M5_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x003c)
+#define OMAP4_CM_DIV_M6_DPLL_CORE_OFFSET 0x0040
#define OMAP4430_CM_DIV_M6_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0040)
+#define OMAP4_CM_DIV_M7_DPLL_CORE_OFFSET 0x0044
#define OMAP4430_CM_DIV_M7_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0044)
+#define OMAP4_CM_SSC_DELTAMSTEP_DPLL_CORE_OFFSET 0x0048
#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0048)
+#define OMAP4_CM_SSC_MODFREQDIV_DPLL_CORE_OFFSET 0x004c
#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x004c)
+#define OMAP4_CM_EMU_OVERRIDE_DPLL_CORE_OFFSET 0x0050
#define OMAP4430_CM_EMU_OVERRIDE_DPLL_CORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0050)
+#define OMAP4_CM_CLKMODE_DPLL_MPU_OFFSET 0x0060
#define OMAP4430_CM_CLKMODE_DPLL_MPU OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0060)
+#define OMAP4_CM_IDLEST_DPLL_MPU_OFFSET 0x0064
#define OMAP4430_CM_IDLEST_DPLL_MPU OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0064)
+#define OMAP4_CM_AUTOIDLE_DPLL_MPU_OFFSET 0x0068
#define OMAP4430_CM_AUTOIDLE_DPLL_MPU OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0068)
+#define OMAP4_CM_CLKSEL_DPLL_MPU_OFFSET 0x006c
#define OMAP4430_CM_CLKSEL_DPLL_MPU OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x006c)
+#define OMAP4_CM_DIV_M2_DPLL_MPU_OFFSET 0x0070
#define OMAP4430_CM_DIV_M2_DPLL_MPU OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0070)
+#define OMAP4_CM_SSC_DELTAMSTEP_DPLL_MPU_OFFSET 0x0088
#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_MPU OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0088)
+#define OMAP4_CM_SSC_MODFREQDIV_DPLL_MPU_OFFSET 0x008c
#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_MPU OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x008c)
+#define OMAP4_CM_BYPCLK_DPLL_MPU_OFFSET 0x009c
#define OMAP4430_CM_BYPCLK_DPLL_MPU OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x009c)
+#define OMAP4_CM_CLKMODE_DPLL_IVA_OFFSET 0x00a0
#define OMAP4430_CM_CLKMODE_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00a0)
+#define OMAP4_CM_IDLEST_DPLL_IVA_OFFSET 0x00a4
#define OMAP4430_CM_IDLEST_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00a4)
+#define OMAP4_CM_AUTOIDLE_DPLL_IVA_OFFSET 0x00a8
#define OMAP4430_CM_AUTOIDLE_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00a8)
+#define OMAP4_CM_CLKSEL_DPLL_IVA_OFFSET 0x00ac
#define OMAP4430_CM_CLKSEL_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00ac)
+#define OMAP4_CM_DIV_M4_DPLL_IVA_OFFSET 0x00b8
#define OMAP4430_CM_DIV_M4_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00b8)
+#define OMAP4_CM_DIV_M5_DPLL_IVA_OFFSET 0x00bc
#define OMAP4430_CM_DIV_M5_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00bc)
+#define OMAP4_CM_SSC_DELTAMSTEP_DPLL_IVA_OFFSET 0x00c8
#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00c8)
+#define OMAP4_CM_SSC_MODFREQDIV_DPLL_IVA_OFFSET 0x00cc
#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00cc)
+#define OMAP4_CM_BYPCLK_DPLL_IVA_OFFSET 0x00dc
#define OMAP4430_CM_BYPCLK_DPLL_IVA OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00dc)
+#define OMAP4_CM_CLKMODE_DPLL_ABE_OFFSET 0x00e0
#define OMAP4430_CM_CLKMODE_DPLL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00e0)
+#define OMAP4_CM_IDLEST_DPLL_ABE_OFFSET 0x00e4
#define OMAP4430_CM_IDLEST_DPLL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00e4)
+#define OMAP4_CM_AUTOIDLE_DPLL_ABE_OFFSET 0x00e8
#define OMAP4430_CM_AUTOIDLE_DPLL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00e8)
+#define OMAP4_CM_CLKSEL_DPLL_ABE_OFFSET 0x00ec
#define OMAP4430_CM_CLKSEL_DPLL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00ec)
+#define OMAP4_CM_DIV_M2_DPLL_ABE_OFFSET 0x00f0
#define OMAP4430_CM_DIV_M2_DPLL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00f0)
+#define OMAP4_CM_DIV_M3_DPLL_ABE_OFFSET 0x00f4
#define OMAP4430_CM_DIV_M3_DPLL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x00f4)
+#define OMAP4_CM_SSC_DELTAMSTEP_DPLL_ABE_OFFSET 0x0108
#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0108)
+#define OMAP4_CM_SSC_MODFREQDIV_DPLL_ABE_OFFSET 0x010c
#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_ABE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x010c)
+#define OMAP4_CM_CLKMODE_DPLL_DDRPHY_OFFSET 0x0120
#define OMAP4430_CM_CLKMODE_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0120)
+#define OMAP4_CM_IDLEST_DPLL_DDRPHY_OFFSET 0x0124
#define OMAP4430_CM_IDLEST_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0124)
+#define OMAP4_CM_AUTOIDLE_DPLL_DDRPHY_OFFSET 0x0128
#define OMAP4430_CM_AUTOIDLE_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0128)
+#define OMAP4_CM_CLKSEL_DPLL_DDRPHY_OFFSET 0x012c
#define OMAP4430_CM_CLKSEL_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x012c)
+#define OMAP4_CM_DIV_M2_DPLL_DDRPHY_OFFSET 0x0130
#define OMAP4430_CM_DIV_M2_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0130)
+#define OMAP4_CM_DIV_M4_DPLL_DDRPHY_OFFSET 0x0138
#define OMAP4430_CM_DIV_M4_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0138)
+#define OMAP4_CM_DIV_M5_DPLL_DDRPHY_OFFSET 0x013c
#define OMAP4430_CM_DIV_M5_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x013c)
+#define OMAP4_CM_DIV_M6_DPLL_DDRPHY_OFFSET 0x0140
#define OMAP4430_CM_DIV_M6_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0140)
+#define OMAP4_CM_SSC_DELTAMSTEP_DPLL_DDRPHY_OFFSET 0x0148
#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0148)
+#define OMAP4_CM_SSC_MODFREQDIV_DPLL_DDRPHY_OFFSET 0x014c
#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_DDRPHY OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x014c)
+#define OMAP4_CM_SHADOW_FREQ_CONFIG1_OFFSET 0x0160
#define OMAP4430_CM_SHADOW_FREQ_CONFIG1 OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0160)
+#define OMAP4_CM_SHADOW_FREQ_CONFIG2_OFFSET 0x0164
#define OMAP4430_CM_SHADOW_FREQ_CONFIG2 OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0164)
+#define OMAP4_CM_DYN_DEP_PRESCAL_OFFSET 0x0170
#define OMAP4430_CM_DYN_DEP_PRESCAL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0170)
+#define OMAP4_CM_RESTORE_ST_OFFSET 0x0180
#define OMAP4430_CM_RESTORE_ST OMAP44XX_CM1_REGADDR(OMAP4430_CM1_CKGEN_MOD, 0x0180)
/* CM1.MPU_CM1 register offsets */
+#define OMAP4_CM_MPU_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_MPU_CLKSTCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_MPU_MOD, 0x0000)
+#define OMAP4_CM_MPU_STATICDEP_OFFSET 0x0004
#define OMAP4430_CM_MPU_STATICDEP OMAP44XX_CM1_REGADDR(OMAP4430_CM1_MPU_MOD, 0x0004)
+#define OMAP4_CM_MPU_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_MPU_DYNAMICDEP OMAP44XX_CM1_REGADDR(OMAP4430_CM1_MPU_MOD, 0x0008)
+#define OMAP4_CM_MPU_MPU_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_MPU_MPU_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_MPU_MOD, 0x0020)
/* CM1.TESLA_CM1 register offsets */
+#define OMAP4_CM_TESLA_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_TESLA_CLKSTCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_TESLA_MOD, 0x0000)
+#define OMAP4_CM_TESLA_STATICDEP_OFFSET 0x0004
#define OMAP4430_CM_TESLA_STATICDEP OMAP44XX_CM1_REGADDR(OMAP4430_CM1_TESLA_MOD, 0x0004)
+#define OMAP4_CM_TESLA_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_TESLA_DYNAMICDEP OMAP44XX_CM1_REGADDR(OMAP4430_CM1_TESLA_MOD, 0x0008)
+#define OMAP4_CM_TESLA_TESLA_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_TESLA_TESLA_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_TESLA_MOD, 0x0020)
/* CM1.ABE_CM1 register offsets */
+#define OMAP4_CM1_ABE_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM1_ABE_CLKSTCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0000)
+#define OMAP4_CM1_ABE_L4ABE_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM1_ABE_L4ABE_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0020)
+#define OMAP4_CM1_ABE_AESS_CLKCTRL_OFFSET 0x0028
#define OMAP4430_CM1_ABE_AESS_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0028)
+#define OMAP4_CM1_ABE_PDM_CLKCTRL_OFFSET 0x0030
#define OMAP4430_CM1_ABE_PDM_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0030)
+#define OMAP4_CM1_ABE_DMIC_CLKCTRL_OFFSET 0x0038
#define OMAP4430_CM1_ABE_DMIC_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0038)
+#define OMAP4_CM1_ABE_MCASP_CLKCTRL_OFFSET 0x0040
#define OMAP4430_CM1_ABE_MCASP_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0040)
+#define OMAP4_CM1_ABE_MCBSP1_CLKCTRL_OFFSET 0x0048
#define OMAP4430_CM1_ABE_MCBSP1_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0048)
+#define OMAP4_CM1_ABE_MCBSP2_CLKCTRL_OFFSET 0x0050
#define OMAP4430_CM1_ABE_MCBSP2_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0050)
+#define OMAP4_CM1_ABE_MCBSP3_CLKCTRL_OFFSET 0x0058
#define OMAP4430_CM1_ABE_MCBSP3_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0058)
+#define OMAP4_CM1_ABE_SLIMBUS_CLKCTRL_OFFSET 0x0060
#define OMAP4430_CM1_ABE_SLIMBUS_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0060)
+#define OMAP4_CM1_ABE_TIMER5_CLKCTRL_OFFSET 0x0068
#define OMAP4430_CM1_ABE_TIMER5_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0068)
+#define OMAP4_CM1_ABE_TIMER6_CLKCTRL_OFFSET 0x0070
#define OMAP4430_CM1_ABE_TIMER6_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0070)
+#define OMAP4_CM1_ABE_TIMER7_CLKCTRL_OFFSET 0x0078
#define OMAP4430_CM1_ABE_TIMER7_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0078)
+#define OMAP4_CM1_ABE_TIMER8_CLKCTRL_OFFSET 0x0080
#define OMAP4430_CM1_ABE_TIMER8_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0080)
+#define OMAP4_CM1_ABE_WDT3_CLKCTRL_OFFSET 0x0088
#define OMAP4430_CM1_ABE_WDT3_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_MOD, 0x0088)
-/* CM1.RESTORE_CM1 register offsets */
-#define OMAP4430_CM_CLKSEL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0000)
-#define OMAP4430_CM_DIV_M2_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0004)
-#define OMAP4430_CM_DIV_M3_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0008)
-#define OMAP4430_CM_DIV_M4_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x000c)
-#define OMAP4430_CM_DIV_M5_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0010)
-#define OMAP4430_CM_DIV_M6_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0014)
-#define OMAP4430_CM_DIV_M7_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0018)
-#define OMAP4430_CM_CLKSEL_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x001c)
-#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0020)
-#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0024)
-#define OMAP4430_CM_CLKMODE_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0028)
-#define OMAP4430_CM_SHADOW_FREQ_CONFIG1_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x002c)
-#define OMAP4430_CM_AUTOIDLE_DPLL_CORE_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0030)
-#define OMAP4430_CM_MPU_CLKSTCTRL_RESTORE OMAP44XX_CM1_REGADDR(OMAP4430_CM1_RESTORE_MOD, 0x0034)
-
/* CM2 */
-
/* CM2.OCP_SOCKET_CM2 register offsets */
+#define OMAP4_REVISION_CM2_OFFSET 0x0000
#define OMAP4430_REVISION_CM2 OMAP44XX_CM2_REGADDR(OMAP4430_CM2_OCP_SOCKET_MOD, 0x0000)
+#define OMAP4_CM_CM2_PROFILING_CLKCTRL_OFFSET 0x0040
#define OMAP4430_CM_CM2_PROFILING_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_OCP_SOCKET_MOD, 0x0040)
/* CM2.CKGEN_CM2 register offsets */
+#define OMAP4_CM_CLKSEL_DUCATI_ISS_ROOT_OFFSET 0x0000
#define OMAP4430_CM_CLKSEL_DUCATI_ISS_ROOT OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0000)
+#define OMAP4_CM_CLKSEL_USB_60MHZ_OFFSET 0x0004
#define OMAP4430_CM_CLKSEL_USB_60MHZ OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0004)
+#define OMAP4_CM_SCALE_FCLK_OFFSET 0x0008
#define OMAP4430_CM_SCALE_FCLK OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0008)
+#define OMAP4_CM_CORE_DVFS_PERF1_OFFSET 0x0010
#define OMAP4430_CM_CORE_DVFS_PERF1 OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0010)
+#define OMAP4_CM_CORE_DVFS_PERF2_OFFSET 0x0014
#define OMAP4430_CM_CORE_DVFS_PERF2 OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0014)
+#define OMAP4_CM_CORE_DVFS_PERF3_OFFSET 0x0018
#define OMAP4430_CM_CORE_DVFS_PERF3 OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0018)
+#define OMAP4_CM_CORE_DVFS_PERF4_OFFSET 0x001c
#define OMAP4430_CM_CORE_DVFS_PERF4 OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x001c)
+#define OMAP4_CM_CORE_DVFS_CURRENT_OFFSET 0x0024
#define OMAP4430_CM_CORE_DVFS_CURRENT OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0024)
+#define OMAP4_CM_IVA_DVFS_PERF_TESLA_OFFSET 0x0028
#define OMAP4430_CM_IVA_DVFS_PERF_TESLA OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0028)
+#define OMAP4_CM_IVA_DVFS_PERF_IVAHD_OFFSET 0x002c
#define OMAP4430_CM_IVA_DVFS_PERF_IVAHD OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x002c)
+#define OMAP4_CM_IVA_DVFS_PERF_ABE_OFFSET 0x0030
#define OMAP4430_CM_IVA_DVFS_PERF_ABE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0030)
+#define OMAP4_CM_IVA_DVFS_CURRENT_OFFSET 0x0038
#define OMAP4430_CM_IVA_DVFS_CURRENT OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0038)
+#define OMAP4_CM_CLKMODE_DPLL_PER_OFFSET 0x0040
#define OMAP4430_CM_CLKMODE_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0040)
+#define OMAP4_CM_IDLEST_DPLL_PER_OFFSET 0x0044
#define OMAP4430_CM_IDLEST_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0044)
+#define OMAP4_CM_AUTOIDLE_DPLL_PER_OFFSET 0x0048
#define OMAP4430_CM_AUTOIDLE_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0048)
+#define OMAP4_CM_CLKSEL_DPLL_PER_OFFSET 0x004c
#define OMAP4430_CM_CLKSEL_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x004c)
+#define OMAP4_CM_DIV_M2_DPLL_PER_OFFSET 0x0050
#define OMAP4430_CM_DIV_M2_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0050)
+#define OMAP4_CM_DIV_M3_DPLL_PER_OFFSET 0x0054
#define OMAP4430_CM_DIV_M3_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0054)
+#define OMAP4_CM_DIV_M4_DPLL_PER_OFFSET 0x0058
#define OMAP4430_CM_DIV_M4_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0058)
+#define OMAP4_CM_DIV_M5_DPLL_PER_OFFSET 0x005c
#define OMAP4430_CM_DIV_M5_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x005c)
+#define OMAP4_CM_DIV_M6_DPLL_PER_OFFSET 0x0060
#define OMAP4430_CM_DIV_M6_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0060)
+#define OMAP4_CM_DIV_M7_DPLL_PER_OFFSET 0x0064
#define OMAP4430_CM_DIV_M7_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0064)
+#define OMAP4_CM_SSC_DELTAMSTEP_DPLL_PER_OFFSET 0x0068
#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0068)
+#define OMAP4_CM_SSC_MODFREQDIV_DPLL_PER_OFFSET 0x006c
#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x006c)
+#define OMAP4_CM_EMU_OVERRIDE_DPLL_PER_OFFSET 0x0070
#define OMAP4430_CM_EMU_OVERRIDE_DPLL_PER OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0070)
+#define OMAP4_CM_CLKMODE_DPLL_USB_OFFSET 0x0080
#define OMAP4430_CM_CLKMODE_DPLL_USB OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0080)
+#define OMAP4_CM_IDLEST_DPLL_USB_OFFSET 0x0084
#define OMAP4430_CM_IDLEST_DPLL_USB OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0084)
+#define OMAP4_CM_AUTOIDLE_DPLL_USB_OFFSET 0x0088
#define OMAP4430_CM_AUTOIDLE_DPLL_USB OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0088)
+#define OMAP4_CM_CLKSEL_DPLL_USB_OFFSET 0x008c
#define OMAP4430_CM_CLKSEL_DPLL_USB OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x008c)
+#define OMAP4_CM_DIV_M2_DPLL_USB_OFFSET 0x0090
#define OMAP4430_CM_DIV_M2_DPLL_USB OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x0090)
+#define OMAP4_CM_SSC_DELTAMSTEP_DPLL_USB_OFFSET 0x00a8
#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_USB OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00a8)
+#define OMAP4_CM_SSC_MODFREQDIV_DPLL_USB_OFFSET 0x00ac
#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_USB OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00ac)
+#define OMAP4_CM_CLKDCOLDO_DPLL_USB_OFFSET 0x00b4
#define OMAP4430_CM_CLKDCOLDO_DPLL_USB OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00b4)
+#define OMAP4_CM_CLKMODE_DPLL_UNIPRO_OFFSET 0x00c0
#define OMAP4430_CM_CLKMODE_DPLL_UNIPRO OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00c0)
+#define OMAP4_CM_IDLEST_DPLL_UNIPRO_OFFSET 0x00c4
#define OMAP4430_CM_IDLEST_DPLL_UNIPRO OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00c4)
+#define OMAP4_CM_AUTOIDLE_DPLL_UNIPRO_OFFSET 0x00c8
#define OMAP4430_CM_AUTOIDLE_DPLL_UNIPRO OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00c8)
+#define OMAP4_CM_CLKSEL_DPLL_UNIPRO_OFFSET 0x00cc
#define OMAP4430_CM_CLKSEL_DPLL_UNIPRO OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00cc)
+#define OMAP4_CM_DIV_M2_DPLL_UNIPRO_OFFSET 0x00d0
#define OMAP4430_CM_DIV_M2_DPLL_UNIPRO OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00d0)
+#define OMAP4_CM_SSC_DELTAMSTEP_DPLL_UNIPRO_OFFSET 0x00e8
#define OMAP4430_CM_SSC_DELTAMSTEP_DPLL_UNIPRO OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00e8)
+#define OMAP4_CM_SSC_MODFREQDIV_DPLL_UNIPRO_OFFSET 0x00ec
#define OMAP4430_CM_SSC_MODFREQDIV_DPLL_UNIPRO OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CKGEN_MOD, 0x00ec)
/* CM2.ALWAYS_ON_CM2 register offsets */
+#define OMAP4_CM_ALWON_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_ALWON_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_ALWAYS_ON_MOD, 0x0000)
+#define OMAP4_CM_ALWON_MDMINTC_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_ALWON_MDMINTC_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_ALWAYS_ON_MOD, 0x0020)
+#define OMAP4_CM_ALWON_SR_MPU_CLKCTRL_OFFSET 0x0028
#define OMAP4430_CM_ALWON_SR_MPU_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_ALWAYS_ON_MOD, 0x0028)
+#define OMAP4_CM_ALWON_SR_IVA_CLKCTRL_OFFSET 0x0030
#define OMAP4430_CM_ALWON_SR_IVA_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_ALWAYS_ON_MOD, 0x0030)
+#define OMAP4_CM_ALWON_SR_CORE_CLKCTRL_OFFSET 0x0038
#define OMAP4430_CM_ALWON_SR_CORE_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_ALWAYS_ON_MOD, 0x0038)
/* CM2.CORE_CM2 register offsets */
+#define OMAP4_CM_L3_1_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_L3_1_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0000)
+#define OMAP4_CM_L3_1_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_L3_1_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0008)
+#define OMAP4_CM_L3_1_L3_1_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_L3_1_L3_1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0020)
+#define OMAP4_CM_L3_2_CLKSTCTRL_OFFSET 0x0100
#define OMAP4430_CM_L3_2_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0100)
+#define OMAP4_CM_L3_2_DYNAMICDEP_OFFSET 0x0108
#define OMAP4430_CM_L3_2_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0108)
+#define OMAP4_CM_L3_2_L3_2_CLKCTRL_OFFSET 0x0120
#define OMAP4430_CM_L3_2_L3_2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0120)
+#define OMAP4_CM_L3_2_GPMC_CLKCTRL_OFFSET 0x0128
#define OMAP4430_CM_L3_2_GPMC_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0128)
+#define OMAP4_CM_L3_2_OCMC_RAM_CLKCTRL_OFFSET 0x0130
#define OMAP4430_CM_L3_2_OCMC_RAM_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0130)
+#define OMAP4_CM_DUCATI_CLKSTCTRL_OFFSET 0x0200
#define OMAP4430_CM_DUCATI_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0200)
+#define OMAP4_CM_DUCATI_STATICDEP_OFFSET 0x0204
#define OMAP4430_CM_DUCATI_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0204)
+#define OMAP4_CM_DUCATI_DYNAMICDEP_OFFSET 0x0208
#define OMAP4430_CM_DUCATI_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0208)
+#define OMAP4_CM_DUCATI_DUCATI_CLKCTRL_OFFSET 0x0220
#define OMAP4430_CM_DUCATI_DUCATI_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0220)
+#define OMAP4_CM_SDMA_CLKSTCTRL_OFFSET 0x0300
#define OMAP4430_CM_SDMA_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0300)
+#define OMAP4_CM_SDMA_STATICDEP_OFFSET 0x0304
#define OMAP4430_CM_SDMA_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0304)
+#define OMAP4_CM_SDMA_DYNAMICDEP_OFFSET 0x0308
#define OMAP4430_CM_SDMA_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0308)
+#define OMAP4_CM_SDMA_SDMA_CLKCTRL_OFFSET 0x0320
#define OMAP4430_CM_SDMA_SDMA_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0320)
+#define OMAP4_CM_MEMIF_CLKSTCTRL_OFFSET 0x0400
#define OMAP4430_CM_MEMIF_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0400)
+#define OMAP4_CM_MEMIF_DMM_CLKCTRL_OFFSET 0x0420
#define OMAP4430_CM_MEMIF_DMM_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0420)
+#define OMAP4_CM_MEMIF_EMIF_FW_CLKCTRL_OFFSET 0x0428
#define OMAP4430_CM_MEMIF_EMIF_FW_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0428)
+#define OMAP4_CM_MEMIF_EMIF_1_CLKCTRL_OFFSET 0x0430
#define OMAP4430_CM_MEMIF_EMIF_1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0430)
+#define OMAP4_CM_MEMIF_EMIF_2_CLKCTRL_OFFSET 0x0438
#define OMAP4430_CM_MEMIF_EMIF_2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0438)
+#define OMAP4_CM_MEMIF_DLL_CLKCTRL_OFFSET 0x0440
#define OMAP4430_CM_MEMIF_DLL_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0440)
+#define OMAP4_CM_MEMIF_EMIF_H1_CLKCTRL_OFFSET 0x0450
#define OMAP4430_CM_MEMIF_EMIF_H1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0450)
+#define OMAP4_CM_MEMIF_EMIF_H2_CLKCTRL_OFFSET 0x0458
#define OMAP4430_CM_MEMIF_EMIF_H2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0458)
+#define OMAP4_CM_MEMIF_DLL_H_CLKCTRL_OFFSET 0x0460
#define OMAP4430_CM_MEMIF_DLL_H_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0460)
+#define OMAP4_CM_D2D_CLKSTCTRL_OFFSET 0x0500
#define OMAP4430_CM_D2D_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0500)
+#define OMAP4_CM_D2D_STATICDEP_OFFSET 0x0504
#define OMAP4430_CM_D2D_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0504)
+#define OMAP4_CM_D2D_DYNAMICDEP_OFFSET 0x0508
#define OMAP4430_CM_D2D_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0508)
+#define OMAP4_CM_D2D_SAD2D_CLKCTRL_OFFSET 0x0520
#define OMAP4430_CM_D2D_SAD2D_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0520)
+#define OMAP4_CM_D2D_MODEM_ICR_CLKCTRL_OFFSET 0x0528
#define OMAP4430_CM_D2D_MODEM_ICR_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0528)
+#define OMAP4_CM_D2D_SAD2D_FW_CLKCTRL_OFFSET 0x0530
#define OMAP4430_CM_D2D_SAD2D_FW_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0530)
+#define OMAP4_CM_L4CFG_CLKSTCTRL_OFFSET 0x0600
#define OMAP4430_CM_L4CFG_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0600)
+#define OMAP4_CM_L4CFG_DYNAMICDEP_OFFSET 0x0608
#define OMAP4430_CM_L4CFG_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0608)
+#define OMAP4_CM_L4CFG_L4_CFG_CLKCTRL_OFFSET 0x0620
#define OMAP4430_CM_L4CFG_L4_CFG_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0620)
+#define OMAP4_CM_L4CFG_HW_SEM_CLKCTRL_OFFSET 0x0628
#define OMAP4430_CM_L4CFG_HW_SEM_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0628)
+#define OMAP4_CM_L4CFG_MAILBOX_CLKCTRL_OFFSET 0x0630
#define OMAP4430_CM_L4CFG_MAILBOX_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0630)
+#define OMAP4_CM_L4CFG_SAR_ROM_CLKCTRL_OFFSET 0x0638
#define OMAP4430_CM_L4CFG_SAR_ROM_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0638)
+#define OMAP4_CM_L3INSTR_CLKSTCTRL_OFFSET 0x0700
#define OMAP4430_CM_L3INSTR_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0700)
+#define OMAP4_CM_L3INSTR_L3_3_CLKCTRL_OFFSET 0x0720
#define OMAP4430_CM_L3INSTR_L3_3_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0720)
+#define OMAP4_CM_L3INSTR_L3_INSTR_CLKCTRL_OFFSET 0x0728
#define OMAP4430_CM_L3INSTR_L3_INSTR_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0728)
+#define OMAP4_CM_L3INSTR_OCP_WP1_CLKCTRL_OFFSET 0x0740
#define OMAP4430_CM_L3INSTR_OCP_WP1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CORE_MOD, 0x0740)
/* CM2.IVAHD_CM2 register offsets */
+#define OMAP4_CM_IVAHD_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_IVAHD_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_IVAHD_MOD, 0x0000)
+#define OMAP4_CM_IVAHD_STATICDEP_OFFSET 0x0004
#define OMAP4430_CM_IVAHD_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_IVAHD_MOD, 0x0004)
+#define OMAP4_CM_IVAHD_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_IVAHD_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_IVAHD_MOD, 0x0008)
+#define OMAP4_CM_IVAHD_IVAHD_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_IVAHD_IVAHD_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_IVAHD_MOD, 0x0020)
+#define OMAP4_CM_IVAHD_SL2_CLKCTRL_OFFSET 0x0028
#define OMAP4430_CM_IVAHD_SL2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_IVAHD_MOD, 0x0028)
/* CM2.CAM_CM2 register offsets */
+#define OMAP4_CM_CAM_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_CAM_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CAM_MOD, 0x0000)
+#define OMAP4_CM_CAM_STATICDEP_OFFSET 0x0004
#define OMAP4430_CM_CAM_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CAM_MOD, 0x0004)
+#define OMAP4_CM_CAM_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_CAM_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CAM_MOD, 0x0008)
+#define OMAP4_CM_CAM_ISS_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_CAM_ISS_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CAM_MOD, 0x0020)
+#define OMAP4_CM_CAM_FDIF_CLKCTRL_OFFSET 0x0028
#define OMAP4430_CM_CAM_FDIF_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CAM_MOD, 0x0028)
/* CM2.DSS_CM2 register offsets */
+#define OMAP4_CM_DSS_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_DSS_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_DSS_MOD, 0x0000)
+#define OMAP4_CM_DSS_STATICDEP_OFFSET 0x0004
#define OMAP4430_CM_DSS_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_DSS_MOD, 0x0004)
+#define OMAP4_CM_DSS_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_DSS_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_DSS_MOD, 0x0008)
+#define OMAP4_CM_DSS_DSS_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_DSS_DSS_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_DSS_MOD, 0x0020)
+#define OMAP4_CM_DSS_DEISS_CLKCTRL_OFFSET 0x0028
#define OMAP4430_CM_DSS_DEISS_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_DSS_MOD, 0x0028)
/* CM2.GFX_CM2 register offsets */
+#define OMAP4_CM_GFX_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_GFX_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_GFX_MOD, 0x0000)
+#define OMAP4_CM_GFX_STATICDEP_OFFSET 0x0004
#define OMAP4430_CM_GFX_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_GFX_MOD, 0x0004)
+#define OMAP4_CM_GFX_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_GFX_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_GFX_MOD, 0x0008)
+#define OMAP4_CM_GFX_GFX_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_GFX_GFX_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_GFX_MOD, 0x0020)
/* CM2.L3INIT_CM2 register offsets */
+#define OMAP4_CM_L3INIT_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_L3INIT_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0000)
+#define OMAP4_CM_L3INIT_STATICDEP_OFFSET 0x0004
#define OMAP4430_CM_L3INIT_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0004)
+#define OMAP4_CM_L3INIT_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_L3INIT_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0008)
+#define OMAP4_CM_L3INIT_MMC1_CLKCTRL_OFFSET 0x0028
#define OMAP4430_CM_L3INIT_MMC1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0028)
+#define OMAP4_CM_L3INIT_MMC2_CLKCTRL_OFFSET 0x0030
#define OMAP4430_CM_L3INIT_MMC2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0030)
+#define OMAP4_CM_L3INIT_HSI_CLKCTRL_OFFSET 0x0038
#define OMAP4430_CM_L3INIT_HSI_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0038)
+#define OMAP4_CM_L3INIT_UNIPRO1_CLKCTRL_OFFSET 0x0040
#define OMAP4430_CM_L3INIT_UNIPRO1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0040)
+#define OMAP4_CM_L3INIT_USB_HOST_CLKCTRL_OFFSET 0x0058
#define OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0058)
+#define OMAP4_CM_L3INIT_USB_OTG_CLKCTRL_OFFSET 0x0060
#define OMAP4430_CM_L3INIT_USB_OTG_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0060)
+#define OMAP4_CM_L3INIT_USB_TLL_CLKCTRL_OFFSET 0x0068
#define OMAP4430_CM_L3INIT_USB_TLL_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0068)
+#define OMAP4_CM_L3INIT_P1500_CLKCTRL_OFFSET 0x0078
#define OMAP4430_CM_L3INIT_P1500_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0078)
+#define OMAP4_CM_L3INIT_EMAC_CLKCTRL_OFFSET 0x0080
#define OMAP4430_CM_L3INIT_EMAC_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0080)
+#define OMAP4_CM_L3INIT_SATA_CLKCTRL_OFFSET 0x0088
#define OMAP4430_CM_L3INIT_SATA_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0088)
+#define OMAP4_CM_L3INIT_TPPSS_CLKCTRL_OFFSET 0x0090
#define OMAP4430_CM_L3INIT_TPPSS_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0090)
+#define OMAP4_CM_L3INIT_PCIESS_CLKCTRL_OFFSET 0x0098
#define OMAP4430_CM_L3INIT_PCIESS_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x0098)
+#define OMAP4_CM_L3INIT_CCPTX_CLKCTRL_OFFSET 0x00a8
#define OMAP4430_CM_L3INIT_CCPTX_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x00a8)
+#define OMAP4_CM_L3INIT_XHPI_CLKCTRL_OFFSET 0x00c0
#define OMAP4430_CM_L3INIT_XHPI_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x00c0)
+#define OMAP4_CM_L3INIT_MMC6_CLKCTRL_OFFSET 0x00c8
#define OMAP4430_CM_L3INIT_MMC6_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x00c8)
+#define OMAP4_CM_L3INIT_USB_HOST_FS_CLKCTRL_OFFSET 0x00d0
#define OMAP4430_CM_L3INIT_USB_HOST_FS_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x00d0)
+#define OMAP4_CM_L3INIT_USBPHYOCP2SCP_CLKCTRL_OFFSET 0x00e0
#define OMAP4430_CM_L3INIT_USBPHYOCP2SCP_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L3INIT_MOD, 0x00e0)
/* CM2.L4PER_CM2 register offsets */
+#define OMAP4_CM_L4PER_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_L4PER_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0000)
+#define OMAP4_CM_L4PER_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_L4PER_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0008)
+#define OMAP4_CM_L4PER_ADC_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_L4PER_ADC_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0020)
+#define OMAP4_CM_L4PER_DMTIMER10_CLKCTRL_OFFSET 0x0028
#define OMAP4430_CM_L4PER_DMTIMER10_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0028)
+#define OMAP4_CM_L4PER_DMTIMER11_CLKCTRL_OFFSET 0x0030
#define OMAP4430_CM_L4PER_DMTIMER11_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0030)
+#define OMAP4_CM_L4PER_DMTIMER2_CLKCTRL_OFFSET 0x0038
#define OMAP4430_CM_L4PER_DMTIMER2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0038)
+#define OMAP4_CM_L4PER_DMTIMER3_CLKCTRL_OFFSET 0x0040
#define OMAP4430_CM_L4PER_DMTIMER3_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0040)
+#define OMAP4_CM_L4PER_DMTIMER4_CLKCTRL_OFFSET 0x0048
#define OMAP4430_CM_L4PER_DMTIMER4_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0048)
+#define OMAP4_CM_L4PER_DMTIMER9_CLKCTRL_OFFSET 0x0050
#define OMAP4430_CM_L4PER_DMTIMER9_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0050)
+#define OMAP4_CM_L4PER_ELM_CLKCTRL_OFFSET 0x0058
#define OMAP4430_CM_L4PER_ELM_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0058)
+#define OMAP4_CM_L4PER_GPIO2_CLKCTRL_OFFSET 0x0060
#define OMAP4430_CM_L4PER_GPIO2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0060)
+#define OMAP4_CM_L4PER_GPIO3_CLKCTRL_OFFSET 0x0068
#define OMAP4430_CM_L4PER_GPIO3_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0068)
+#define OMAP4_CM_L4PER_GPIO4_CLKCTRL_OFFSET 0x0070
#define OMAP4430_CM_L4PER_GPIO4_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0070)
+#define OMAP4_CM_L4PER_GPIO5_CLKCTRL_OFFSET 0x0078
#define OMAP4430_CM_L4PER_GPIO5_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0078)
+#define OMAP4_CM_L4PER_GPIO6_CLKCTRL_OFFSET 0x0080
#define OMAP4430_CM_L4PER_GPIO6_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0080)
+#define OMAP4_CM_L4PER_HDQ1W_CLKCTRL_OFFSET 0x0088
#define OMAP4430_CM_L4PER_HDQ1W_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0088)
+#define OMAP4_CM_L4PER_HECC1_CLKCTRL_OFFSET 0x0090
#define OMAP4430_CM_L4PER_HECC1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0090)
+#define OMAP4_CM_L4PER_HECC2_CLKCTRL_OFFSET 0x0098
#define OMAP4430_CM_L4PER_HECC2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0098)
+#define OMAP4_CM_L4PER_I2C1_CLKCTRL_OFFSET 0x00a0
#define OMAP4430_CM_L4PER_I2C1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00a0)
+#define OMAP4_CM_L4PER_I2C2_CLKCTRL_OFFSET 0x00a8
#define OMAP4430_CM_L4PER_I2C2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00a8)
+#define OMAP4_CM_L4PER_I2C3_CLKCTRL_OFFSET 0x00b0
#define OMAP4430_CM_L4PER_I2C3_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00b0)
+#define OMAP4_CM_L4PER_I2C4_CLKCTRL_OFFSET 0x00b8
#define OMAP4430_CM_L4PER_I2C4_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00b8)
+#define OMAP4_CM_L4PER_L4PER_CLKCTRL_OFFSET 0x00c0
#define OMAP4430_CM_L4PER_L4PER_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00c0)
+#define OMAP4_CM_L4PER_MCASP2_CLKCTRL_OFFSET 0x00d0
#define OMAP4430_CM_L4PER_MCASP2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00d0)
+#define OMAP4_CM_L4PER_MCASP3_CLKCTRL_OFFSET 0x00d8
#define OMAP4430_CM_L4PER_MCASP3_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00d8)
+#define OMAP4_CM_L4PER_MCBSP4_CLKCTRL_OFFSET 0x00e0
#define OMAP4430_CM_L4PER_MCBSP4_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00e0)
+#define OMAP4_CM_L4PER_MGATE_CLKCTRL_OFFSET 0x00e8
#define OMAP4430_CM_L4PER_MGATE_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00e8)
+#define OMAP4_CM_L4PER_MCSPI1_CLKCTRL_OFFSET 0x00f0
#define OMAP4430_CM_L4PER_MCSPI1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00f0)
+#define OMAP4_CM_L4PER_MCSPI2_CLKCTRL_OFFSET 0x00f8
#define OMAP4430_CM_L4PER_MCSPI2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x00f8)
+#define OMAP4_CM_L4PER_MCSPI3_CLKCTRL_OFFSET 0x0100
#define OMAP4430_CM_L4PER_MCSPI3_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0100)
+#define OMAP4_CM_L4PER_MCSPI4_CLKCTRL_OFFSET 0x0108
#define OMAP4430_CM_L4PER_MCSPI4_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0108)
+#define OMAP4_CM_L4PER_MMCSD3_CLKCTRL_OFFSET 0x0120
#define OMAP4430_CM_L4PER_MMCSD3_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0120)
+#define OMAP4_CM_L4PER_MMCSD4_CLKCTRL_OFFSET 0x0128
#define OMAP4430_CM_L4PER_MMCSD4_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0128)
+#define OMAP4_CM_L4PER_MSPROHG_CLKCTRL_OFFSET 0x0130
#define OMAP4430_CM_L4PER_MSPROHG_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0130)
+#define OMAP4_CM_L4PER_SLIMBUS2_CLKCTRL_OFFSET 0x0138
#define OMAP4430_CM_L4PER_SLIMBUS2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0138)
+#define OMAP4_CM_L4PER_UART1_CLKCTRL_OFFSET 0x0140
#define OMAP4430_CM_L4PER_UART1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0140)
+#define OMAP4_CM_L4PER_UART2_CLKCTRL_OFFSET 0x0148
#define OMAP4430_CM_L4PER_UART2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0148)
+#define OMAP4_CM_L4PER_UART3_CLKCTRL_OFFSET 0x0150
#define OMAP4430_CM_L4PER_UART3_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0150)
+#define OMAP4_CM_L4PER_UART4_CLKCTRL_OFFSET 0x0158
#define OMAP4430_CM_L4PER_UART4_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0158)
+#define OMAP4_CM_L4PER_MMCSD5_CLKCTRL_OFFSET 0x0160
#define OMAP4430_CM_L4PER_MMCSD5_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0160)
+#define OMAP4_CM_L4PER_I2C5_CLKCTRL_OFFSET 0x0168
#define OMAP4430_CM_L4PER_I2C5_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0168)
+#define OMAP4_CM_L4SEC_CLKSTCTRL_OFFSET 0x0180
#define OMAP4430_CM_L4SEC_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0180)
+#define OMAP4_CM_L4SEC_STATICDEP_OFFSET 0x0184
#define OMAP4430_CM_L4SEC_STATICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0184)
+#define OMAP4_CM_L4SEC_DYNAMICDEP_OFFSET 0x0188
#define OMAP4430_CM_L4SEC_DYNAMICDEP OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x0188)
+#define OMAP4_CM_L4SEC_AES1_CLKCTRL_OFFSET 0x01a0
#define OMAP4430_CM_L4SEC_AES1_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x01a0)
+#define OMAP4_CM_L4SEC_AES2_CLKCTRL_OFFSET 0x01a8
#define OMAP4430_CM_L4SEC_AES2_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x01a8)
+#define OMAP4_CM_L4SEC_DES3DES_CLKCTRL_OFFSET 0x01b0
#define OMAP4430_CM_L4SEC_DES3DES_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x01b0)
+#define OMAP4_CM_L4SEC_PKAEIP29_CLKCTRL_OFFSET 0x01b8
#define OMAP4430_CM_L4SEC_PKAEIP29_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x01b8)
+#define OMAP4_CM_L4SEC_RNG_CLKCTRL_OFFSET 0x01c0
#define OMAP4430_CM_L4SEC_RNG_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x01c0)
+#define OMAP4_CM_L4SEC_SHA2MD51_CLKCTRL_OFFSET 0x01c8
#define OMAP4430_CM_L4SEC_SHA2MD51_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x01c8)
+#define OMAP4_CM_L4SEC_CRYPTODMA_CLKCTRL_OFFSET 0x01d8
#define OMAP4430_CM_L4SEC_CRYPTODMA_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_L4PER_MOD, 0x01d8)
/* CM2.CEFUSE_CM2 register offsets */
+#define OMAP4_CM_CEFUSE_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_CEFUSE_CLKSTCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CEFUSE_MOD, 0x0000)
+#define OMAP4_CM_CEFUSE_CEFUSE_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_CEFUSE_CEFUSE_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CEFUSE_MOD, 0x0020)
-
-/* CM2.RESTORE_CM2 register offsets */
-#define OMAP4430_CM_L3_1_CLKSTCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0000)
-#define OMAP4430_CM_L3_2_CLKSTCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0004)
-#define OMAP4430_CM_L4CFG_CLKSTCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0008)
-#define OMAP4430_CM_MEMIF_CLKSTCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x000c)
-#define OMAP4430_CM_L4PER_CLKSTCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0010)
-#define OMAP4430_CM_L3INIT_CLKSTCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0014)
-#define OMAP4430_CM_L3INSTR_L3_3_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0018)
-#define OMAP4430_CM_L3INSTR_L3_INSTR_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x001c)
-#define OMAP4430_CM_L3INSTR_OCP_WP1_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0020)
-#define OMAP4430_CM_L4PER_GPIO2_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0024)
-#define OMAP4430_CM_L4PER_GPIO3_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0028)
-#define OMAP4430_CM_L4PER_GPIO4_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x002c)
-#define OMAP4430_CM_L4PER_GPIO5_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0030)
-#define OMAP4430_CM_L4PER_GPIO6_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0034)
-#define OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0038)
-#define OMAP4430_CM_L3INIT_USB_TLL_CLKCTRL_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x003c)
-#define OMAP4430_CM_SDMA_STATICDEP_RESTORE OMAP44XX_CM2_REGADDR(OMAP4430_CM2_RESTORE_MOD, 0x0040)
#endif
diff --git a/arch/arm/mach-omap2/cm4xxx.c b/arch/arm/mach-omap2/cm4xxx.c
index 4af76bb1003..b101091e95d 100644
--- a/arch/arm/mach-omap2/cm4xxx.c
+++ b/arch/arm/mach-omap2/cm4xxx.c
@@ -21,35 +21,41 @@
#include <asm/atomic.h>
-#include "cm.h"
-
-/* XXX move this to cm.h */
-/* MAX_MODULE_READY_TIME: max milliseconds for module to leave idle */
-#define MAX_MODULE_READY_TIME 20000
+#include <plat/common.h>
-/*
- * OMAP4_PRCM_CM_CLKCTRL_IDLEST_MASK: isolates the IDLEST field in the
- * CM_CLKCTRL register.
- */
-#define OMAP4_PRCM_CM_CLKCTRL_IDLEST_MASK (0x2 << 16)
-
-/*
- * OMAP4 prcm_mod u32 fields contain packed data: the CM ID in bit 16 and
- * the PRCM module offset address (from the CM module base) in bits 15-0.
- */
-#define OMAP4_PRCM_MOD_CM_ID_SHIFT 16
-#define OMAP4_PRCM_MOD_OFFS_MASK 0xffff
+#include "cm.h"
+#include "cm-regbits-44xx.h"
/**
- * omap4_cm_wait_idlest_ready - wait for a module to leave idle or standby
- * @prcm_mod: PRCM module offset (XXX example)
- * @prcm_dev_offs: PRCM device offset (e.g. MCASP XXX example)
+ * omap4_cm_wait_module_ready - wait for a module to be in 'func' state
+ * @clkctrl_reg: CLKCTRL module address
+ *
+ * Wait for the module IDLEST to be functional. If the idle state is in any
+ * the non functional state (trans, idle or disabled), module and thus the
+ * sysconfig cannot be accessed and will probably lead to an "imprecise
+ * external abort"
+ *
+ * Module idle state:
+ * 0x0 func: Module is fully functional, including OCP
+ * 0x1 trans: Module is performing transition: wakeup, or sleep, or sleep
+ * abortion
+ * 0x2 idle: Module is in Idle mode (only OCP part). It is functional if
+ * using separate functional clock
+ * 0x3 disabled: Module is disabled and cannot be accessed
*
- * XXX document
+ * TODO: Need to handle module accessible in idle state
*/
-int omap4_cm_wait_idlest_ready(u32 prcm_mod, u8 prcm_dev_offs)
+int omap4_cm_wait_module_ready(void __iomem *clkctrl_reg)
{
- /* FIXME: Add clock manager related code */
- return 0;
+ int i = 0;
+
+ if (!clkctrl_reg)
+ return 0;
+
+ omap_test_timeout(((__raw_readl(clkctrl_reg) &
+ OMAP4430_IDLEST_MASK) == 0),
+ MAX_MODULE_READY_TIME, i);
+
+ return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
}
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 43f8a33655d..a8d20eef230 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -194,11 +194,12 @@ void omap3_clear_scratchpad_contents(void)
u32 offset = 0;
v_addr = OMAP2_L4_IO_ADDRESS(OMAP343X_SCRATCHPAD_ROM);
if (prm_read_mod_reg(OMAP3430_GR_MOD, OMAP3_PRM_RSTST_OFFSET) &
- OMAP3430_GLOBAL_COLD_RST) {
+ OMAP3430_GLOBAL_COLD_RST_MASK) {
for ( ; offset <= max_offset; offset += 0x4)
__raw_writel(0x0, (v_addr + offset));
- prm_set_mod_reg_bits(OMAP3430_GLOBAL_COLD_RST, OMAP3430_GR_MOD,
- OMAP3_PRM_RSTST_OFFSET);
+ prm_set_mod_reg_bits(OMAP3430_GLOBAL_COLD_RST_MASK,
+ OMAP3430_GR_MOD,
+ OMAP3_PRM_RSTST_OFFSET);
}
}
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 23e4d773361..03e6c9ed82a 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -17,8 +17,10 @@
#include <linux/clk.h>
#include <mach/hardware.h>
+#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
+#include <asm/pmu.h>
#include <plat/control.h>
#include <plat/tc.h>
@@ -26,6 +28,7 @@
#include <plat/mux.h>
#include <mach/gpio.h>
#include <plat/mmc.h>
+#include <plat/dma.h>
#include "mux.h"
@@ -453,8 +456,41 @@ static void omap_init_mcspi(void)
static inline void omap_init_mcspi(void) {}
#endif
-#ifdef CONFIG_OMAP_SHA1_MD5
-static struct resource sha1_md5_resources[] = {
+static struct resource omap2_pmu_resource = {
+ .start = 3,
+ .end = 3,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct resource omap3_pmu_resource = {
+ .start = INT_34XX_BENCH_MPU_EMUL,
+ .end = INT_34XX_BENCH_MPU_EMUL,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device omap_pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = 1,
+};
+
+static void omap_init_pmu(void)
+{
+ if (cpu_is_omap24xx())
+ omap_pmu_device.resource = &omap2_pmu_resource;
+ else if (cpu_is_omap34xx())
+ omap_pmu_device.resource = &omap3_pmu_resource;
+ else
+ return;
+
+ platform_device_register(&omap_pmu_device);
+}
+
+
+#if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE)
+
+#ifdef CONFIG_ARCH_OMAP2
+static struct resource omap2_sham_resources[] = {
{
.start = OMAP24XX_SEC_SHA1MD5_BASE,
.end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64,
@@ -465,20 +501,55 @@ static struct resource sha1_md5_resources[] = {
.flags = IORESOURCE_IRQ,
}
};
+static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources);
+#else
+#define omap2_sham_resources NULL
+#define omap2_sham_resources_sz 0
+#endif
+
+#ifdef CONFIG_ARCH_OMAP3
+static struct resource omap3_sham_resources[] = {
+ {
+ .start = OMAP34XX_SEC_SHA1MD5_BASE,
+ .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_34XX_SHA1MD52_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = OMAP34XX_DMA_SHA1MD5_RX,
+ .flags = IORESOURCE_DMA,
+ }
+};
+static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources);
+#else
+#define omap3_sham_resources NULL
+#define omap3_sham_resources_sz 0
+#endif
-static struct platform_device sha1_md5_device = {
- .name = "OMAP SHA1/MD5",
+static struct platform_device sham_device = {
+ .name = "omap-sham",
.id = -1,
- .num_resources = ARRAY_SIZE(sha1_md5_resources),
- .resource = sha1_md5_resources,
};
-static void omap_init_sha1_md5(void)
+static void omap_init_sham(void)
{
- platform_device_register(&sha1_md5_device);
+ if (cpu_is_omap24xx()) {
+ sham_device.resource = omap2_sham_resources;
+ sham_device.num_resources = omap2_sham_resources_sz;
+ } else if (cpu_is_omap34xx()) {
+ sham_device.resource = omap3_sham_resources;
+ sham_device.num_resources = omap3_sham_resources_sz;
+ } else {
+ pr_err("%s: platform not supported\n", __func__);
+ return;
+ }
+ platform_device_register(&sham_device);
}
#else
-static inline void omap_init_sha1_md5(void) { }
+static inline void omap_init_sham(void) { }
#endif
/*-------------------------------------------------------------------------*/
@@ -591,6 +662,15 @@ static inline void omap_hsmmc_reset(void) {}
static inline void omap2_mmc_mux(struct omap_mmc_platform_data *mmc_controller,
int controller_nr)
{
+ if ((mmc_controller->slots[0].switch_pin > 0) && \
+ (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES))
+ omap_mux_init_gpio(mmc_controller->slots[0].switch_pin,
+ OMAP_PIN_INPUT_PULLUP);
+ if ((mmc_controller->slots[0].gpio_wp > 0) && \
+ (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES))
+ omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp,
+ OMAP_PIN_INPUT_PULLUP);
+
if (cpu_is_omap2420() && controller_nr == 0) {
omap_cfg_reg(H18_24XX_MMC_CMD);
omap_cfg_reg(H15_24XX_MMC_CLKI);
@@ -726,7 +806,7 @@ void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
if (!cpu_is_omap44xx())
return;
base = OMAP4_MMC5_BASE + OMAP4_MMC_REG_OFFSET;
- irq = OMAP44XX_IRQ_MMC4;
+ irq = OMAP44XX_IRQ_MMC5;
break;
default:
continue;
@@ -786,6 +866,33 @@ static inline void omap_hdq_init(void)
static inline void omap_hdq_init(void) {}
#endif
+/*---------------------------------------------------------------------------*/
+
+#if defined(CONFIG_VIDEO_OMAP2_VOUT) || \
+ defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE)
+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = {
+};
+#else
+static struct resource omap_vout_resource[2] = {
+};
+#endif
+
+static struct platform_device omap_vout_device = {
+ .name = "omap_vout",
+ .num_resources = ARRAY_SIZE(omap_vout_resource),
+ .resource = &omap_vout_resource[0],
+ .id = -1,
+};
+static void omap_init_vout(void)
+{
+ if (platform_device_register(&omap_vout_device) < 0)
+ printk(KERN_ERR "Unable to register OMAP-VOUT device\n");
+}
+#else
+static inline void omap_init_vout(void) {}
+#endif
+
/*-------------------------------------------------------------------------*/
static int __init omap2_init_devices(void)
@@ -797,9 +904,11 @@ static int __init omap2_init_devices(void)
omap_init_camera();
omap_init_mbox();
omap_init_mcspi();
+ omap_init_pmu();
omap_hdq_init();
omap_init_sti();
- omap_init_sha1_md5();
+ omap_init_sham();
+ omap_init_vout();
return 0;
}
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index 64d74f05abb..e57fb29ff85 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -39,6 +39,9 @@ static int omap2_nand_gpmc_retime(void)
struct gpmc_timings t;
int err;
+ if (!gpmc_nand_data->gpmc_t)
+ return 0;
+
memset(&t, 0, sizeof(t));
t.sync_clk = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->sync_clk);
t.cs_on = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->cs_on);
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 9ad229594b4..1ef54b03610 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -24,6 +24,7 @@
static u16 control_pbias_offset;
static u16 control_devconf1_offset;
+static u16 control_mmc1;
#define HSMMC_NAME_LEN 9
@@ -42,7 +43,7 @@ static int hsmmc_get_context_loss(struct device *dev)
#define hsmmc_get_context_loss NULL
#endif
-static void hsmmc1_before_set_reg(struct device *dev, int slot,
+static void omap_hsmmc1_before_set_reg(struct device *dev, int slot,
int power_on, int vdd)
{
u32 reg, prog_io;
@@ -95,7 +96,7 @@ static void hsmmc1_before_set_reg(struct device *dev, int slot,
}
}
-static void hsmmc1_after_set_reg(struct device *dev, int slot,
+static void omap_hsmmc1_after_set_reg(struct device *dev, int slot,
int power_on, int vdd)
{
u32 reg;
@@ -119,6 +120,60 @@ static void hsmmc1_after_set_reg(struct device *dev, int slot,
}
}
+static void omap4_hsmmc1_before_set_reg(struct device *dev, int slot,
+ int power_on, int vdd)
+{
+ u32 reg;
+
+ /*
+ * Assume we power both OMAP VMMC1 (for CMD, CLK, DAT0..3) and the
+ * card with Vcc regulator (from twl4030 or whatever). OMAP has both
+ * 1.8V and 3.0V modes, controlled by the PBIAS register.
+ *
+ * In 8-bit modes, OMAP VMMC1A (for DAT4..7) needs a supply, which
+ * is most naturally TWL VSIM; those pins also use PBIAS.
+ *
+ * FIXME handle VMMC1A as needed ...
+ */
+ reg = omap_ctrl_readl(control_pbias_offset);
+ reg &= ~(OMAP4_MMC1_PBIASLITE_PWRDNZ | OMAP4_MMC1_PWRDNZ |
+ OMAP4_USBC1_ICUSB_PWRDNZ);
+ omap_ctrl_writel(reg, control_pbias_offset);
+}
+
+static void omap4_hsmmc1_after_set_reg(struct device *dev, int slot,
+ int power_on, int vdd)
+{
+ u32 reg;
+
+ if (power_on) {
+ reg = omap_ctrl_readl(control_pbias_offset);
+ reg |= OMAP4_MMC1_PBIASLITE_PWRDNZ;
+ if ((1 << vdd) <= MMC_VDD_165_195)
+ reg &= ~OMAP4_MMC1_PBIASLITE_VMODE;
+ else
+ reg |= OMAP4_MMC1_PBIASLITE_VMODE;
+ reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ | OMAP4_MMC1_PWRDNZ |
+ OMAP4_USBC1_ICUSB_PWRDNZ);
+ omap_ctrl_writel(reg, control_pbias_offset);
+ /* 4 microsec delay for comparator to generate an error*/
+ udelay(4);
+ reg = omap_ctrl_readl(control_pbias_offset);
+ if (reg & OMAP4_MMC1_PBIASLITE_VMODE_ERROR) {
+ pr_err("Pbias Voltage is not same as LDO\n");
+ /* Caution : On VMODE_ERROR Power Down MMC IO */
+ reg &= ~(OMAP4_MMC1_PWRDNZ | OMAP4_USBC1_ICUSB_PWRDNZ);
+ omap_ctrl_writel(reg, control_pbias_offset);
+ }
+ } else {
+ reg = omap_ctrl_readl(control_pbias_offset);
+ reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ |
+ OMAP4_MMC1_PBIASLITE_VMODE | OMAP4_MMC1_PWRDNZ |
+ OMAP4_USBC1_ICUSB_PWRDNZ);
+ omap_ctrl_writel(reg, control_pbias_offset);
+ }
+}
+
static void hsmmc23_before_set_reg(struct device *dev, int slot,
int power_on, int vdd)
{
@@ -139,6 +194,12 @@ static void hsmmc23_before_set_reg(struct device *dev, int slot,
}
}
+static int nop_mmc_set_power(struct device *dev, int slot, int power_on,
+ int vdd)
+{
+ return 0;
+}
+
static struct omap_mmc_platform_data *hsmmc_data[OMAP34XX_NR_MMC] __initdata;
void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
@@ -146,13 +207,28 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
struct omap2_hsmmc_info *c;
int nr_hsmmc = ARRAY_SIZE(hsmmc_data);
int i;
+ u32 reg;
- if (cpu_is_omap2430()) {
- control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
- control_devconf1_offset = OMAP243X_CONTROL_DEVCONF1;
+ if (!cpu_is_omap44xx()) {
+ if (cpu_is_omap2430()) {
+ control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
+ control_devconf1_offset = OMAP243X_CONTROL_DEVCONF1;
+ } else {
+ control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE;
+ control_devconf1_offset = OMAP343X_CONTROL_DEVCONF1;
+ }
} else {
- control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE;
- control_devconf1_offset = OMAP343X_CONTROL_DEVCONF1;
+ control_pbias_offset = OMAP44XX_CONTROL_PBIAS_LITE;
+ control_mmc1 = OMAP44XX_CONTROL_MMC1;
+ reg = omap_ctrl_readl(control_mmc1);
+ reg |= (OMAP4_CONTROL_SDMMC1_PUSTRENGTHGRP0 |
+ OMAP4_CONTROL_SDMMC1_PUSTRENGTHGRP1);
+ reg &= ~(OMAP4_CONTROL_SDMMC1_PUSTRENGTHGRP2 |
+ OMAP4_CONTROL_SDMMC1_PUSTRENGTHGRP3);
+ reg |= (OMAP4_CONTROL_SDMMC1_DR0_SPEEDCTRL |
+ OMAP4_CONTROL_SDMMC1_DR1_SPEEDCTRL |
+ OMAP4_CONTROL_SDMMC1_DR2_SPEEDCTRL);
+ omap_ctrl_writel(reg, control_mmc1);
}
for (c = controllers; c->mmc; c++) {
@@ -216,11 +292,27 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
*/
mmc->slots[0].ocr_mask = c->ocr_mask;
+ if (cpu_is_omap3517() || cpu_is_omap3505())
+ mmc->slots[0].set_power = nop_mmc_set_power;
+ else
+ mmc->slots[0].features |= HSMMC_HAS_PBIAS;
+
switch (c->mmc) {
case 1:
- /* on-chip level shifting via PBIAS0/PBIAS1 */
- mmc->slots[0].before_set_reg = hsmmc1_before_set_reg;
- mmc->slots[0].after_set_reg = hsmmc1_after_set_reg;
+ if (mmc->slots[0].features & HSMMC_HAS_PBIAS) {
+ /* on-chip level shifting via PBIAS0/PBIAS1 */
+ if (cpu_is_omap44xx()) {
+ mmc->slots[0].before_set_reg =
+ omap4_hsmmc1_before_set_reg;
+ mmc->slots[0].after_set_reg =
+ omap4_hsmmc1_after_set_reg;
+ } else {
+ mmc->slots[0].before_set_reg =
+ omap_hsmmc1_before_set_reg;
+ mmc->slots[0].after_set_reg =
+ omap_hsmmc1_after_set_reg;
+ }
+ }
/* Omap3630 HSMMC1 supports only 4-bit */
if (cpu_is_omap3630() && c->wires > 4) {
@@ -235,9 +327,11 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
c->wires = 4;
/* FALLTHROUGH */
case 3:
- /* off-chip level shifting, or none */
- mmc->slots[0].before_set_reg = hsmmc23_before_set_reg;
- mmc->slots[0].after_set_reg = NULL;
+ if (mmc->slots[0].features & HSMMC_HAS_PBIAS) {
+ /* off-chip level shifting, or none */
+ mmc->slots[0].before_set_reg = hsmmc23_before_set_reg;
+ mmc->slots[0].after_set_reg = NULL;
+ }
break;
default:
pr_err("MMC%d configuration not supported!\n", c->mmc);
diff --git a/arch/arm/mach-omap2/include/mach/am35xx.h b/arch/arm/mach-omap2/include/mach/am35xx.h
index a705f946fc4..f1e13d1ca5e 100644
--- a/arch/arm/mach-omap2/include/mach/am35xx.h
+++ b/arch/arm/mach-omap2/include/mach/am35xx.h
@@ -23,4 +23,22 @@
#define AM35XX_IPSS_HECC_BASE 0x5C050000
#define AM35XX_IPSS_VPFE_BASE 0x5C060000
-#endif /* __ASM_ARCH_AM35XX_H */
+
+/* HECC module specifc offset definitions */
+#define AM35XX_HECC_SCC_HECC_OFFSET (0x0)
+#define AM35XX_HECC_SCC_RAM_OFFSET (0x3000)
+#define AM35XX_HECC_RAM_OFFSET (0x3000)
+#define AM35XX_HECC_MBOX_OFFSET (0x2000)
+#define AM35XX_HECC_INT_LINE (0x0)
+#define AM35XX_HECC_VERSION (0x1)
+
+#define AM35XX_EMAC_CNTRL_OFFSET (0x10000)
+#define AM35XX_EMAC_CNTRL_MOD_OFFSET (0x0)
+#define AM35XX_EMAC_CNTRL_RAM_OFFSET (0x20000)
+#define AM35XX_EMAC_MDIO_OFFSET (0x30000)
+#define AM35XX_EMAC_CNTRL_RAM_SIZE (0x2000)
+#define AM35XX_EMAC_RAM_ADDR (AM3517_EMAC_BASE + \
+ AM3517_EMAC_CNTRL_RAM_OFFSET)
+#define AM35XX_EMAC_HW_RAM_ADDR (0x01E20000)
+
+#endif /* __ASM_ARCH_AM35XX_H */
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S
index 4a63a2ea484..35b24409a0c 100644
--- a/arch/arm/mach-omap2/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap2/include/mach/debug-macro.S
@@ -13,6 +13,8 @@
#include <linux/serial_reg.h>
+#include <asm/memory.h>
+
#include <plat/serial.h>
#define UART_OFFSET(addr) ((addr) & 0x00ffffff)
@@ -40,13 +42,12 @@ omap_uart_lsr: .word 0
cmp \rx, #0 @ is port configured?
bne 99f @ already configured
- /* Check UART1 scratchpad register for uart to use */
+ /* Check the debug UART configuration set in uncompress.h */
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x48000000 @ physical base address
- movne \rx, #0xfa000000 @ virtual base
- orr \rx, \rx, #0x0006a000 @ uart1 on omap2/3/4
- ldrb \rx, [\rx, #(UART_SCR << OMAP_PORT_SHIFT)] @ scratchpad
+ ldreq \rx, =OMAP_UART_INFO
+ ldrne \rx, =__phys_to_virt(OMAP_UART_INFO)
+ ldr \rx, [\rx, #0]
/* Select the UART to use based on the UART1 scratchpad value */
cmp \rx, #0 @ no port configured?
@@ -87,10 +88,10 @@ omap_uart_lsr: .word 0
b 98f
44: mov \rx, #UART_OFFSET(OMAP4_UART4_BASE)
b 98f
-95: mov \rx, #ZOOM_UART_BASE
+95: ldr \rx, =ZOOM_UART_BASE
ldr \tmp, =omap_uart_phys
str \rx, [\tmp, #0]
- mov \rx, #ZOOM_UART_VIRT
+ ldr \rx, =ZOOM_UART_VIRT
ldr \tmp, =omap_uart_virt
str \rx, [\tmp, #0]
mov \rx, #(UART_LSR << ZOOM_PORT_SHIFT)
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index ff25c7e4e60..50fd7491664 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -52,7 +52,7 @@ omap_irq_base: .word 0
mrc p15, 0, \tmp, c0, c0, 0 @ get processor revision
and \tmp, \tmp, #0x000f0000 @ only check architecture
- cmp \tmp, #0x00060000 @ is v6?
+ cmp \tmp, #0x00070000 @ is v6?
beq 2400f @ found v6 so it's omap24xx
mrc p15, 0, \tmp, c0, c0, 0 @ get processor revision
and \tmp, \tmp, #0x000000f0 @ check cortex 8 or 9
diff --git a/arch/arm/mach-omap2/include/mach/omap4-common.h b/arch/arm/mach-omap2/include/mach/omap4-common.h
new file mode 100644
index 00000000000..423af3a6dd3
--- /dev/null
+++ b/arch/arm/mach-omap2/include/mach/omap4-common.h
@@ -0,0 +1,26 @@
+/*
+ * omap4-common.h: OMAP4 specific common header file
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ *
+ * Author:
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef OMAP_ARCH_OMAP4_COMMON_H
+#define OMAP_ARCH_OMAP4_COMMON_H
+
+#ifdef CONFIG_CACHE_L2X0
+extern void __iomem *l2cache_base;
+#endif
+
+extern void __iomem *gic_cpu_base_addr;
+extern void __iomem *gic_dist_base_addr;
+
+extern void __init gic_init_irq(void);
+extern void omap_smc1(u32 fn, u32 arg);
+
+#endif
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 87f676acf61..3cfb425ea67 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -166,6 +166,15 @@ static struct map_desc omap34xx_io_desc[] __initdata = {
.length = L4_EMU_34XX_SIZE,
.type = MT_DEVICE
},
+#if defined(CONFIG_DEBUG_LL) && \
+ (defined(CONFIG_MACH_OMAP_ZOOM2) || defined(CONFIG_MACH_OMAP_ZOOM3))
+ {
+ .virtual = ZOOM_UART_VIRT,
+ .pfn = __phys_to_pfn(ZOOM_UART_BASE),
+ .length = SZ_1M,
+ .type = MT_DEVICE
+ },
+#endif
};
#endif
#ifdef CONFIG_ARCH_OMAP4
diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
index 4f63dc6859a..e82da680d90 100644
--- a/arch/arm/mach-omap2/iommu2.c
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -147,6 +147,7 @@ static u32 omap2_iommu_fault_isr(struct iommu *obj, u32 *ra)
printk("\n");
iommu_write_reg(obj, stat, MMU_IRQSTATUS);
+ omap2_iommu_disable(obj);
return stat;
}
@@ -184,7 +185,7 @@ static struct cr_regs *omap2_alloc_cr(struct iommu *obj, struct iotlb_entry *e)
if (!cr)
return ERR_PTR(-ENOMEM);
- cr->cam = (e->da & MMU_CAM_VATAG_MASK) | e->prsvd | e->pgsz;
+ cr->cam = (e->da & MMU_CAM_VATAG_MASK) | e->prsvd | e->pgsz | e->valid;
cr->ram = e->pa | e->endian | e->elsz | e->mixed;
return cr;
@@ -212,7 +213,8 @@ static ssize_t omap2_dump_cr(struct iommu *obj, struct cr_regs *cr, char *buf)
char *p = buf;
/* FIXME: Need more detail analysis of cam/ram */
- p += sprintf(p, "%08x %08x\n", cr->cam, cr->ram);
+ p += sprintf(p, "%08x %08x %01x\n", cr->cam, cr->ram,
+ (cr->cam & MMU_CAM_P) ? 1 : 0);
return p - buf;
}
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index 2f3cad6f940..c29337074ad 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -187,32 +187,28 @@ static struct omap_mcbsp_platform_data omap44xx_mcbsp_pdata[] = {
.phys_base = OMAP44XX_MCBSP1_BASE,
.dma_rx_sync = OMAP44XX_DMA_MCBSP1_RX,
.dma_tx_sync = OMAP44XX_DMA_MCBSP1_TX,
- .rx_irq = INT_24XX_MCBSP1_IRQ_RX,
- .tx_irq = INT_24XX_MCBSP1_IRQ_TX,
+ .tx_irq = OMAP44XX_IRQ_MCBSP1,
.ops = &omap2_mcbsp_ops,
},
{
.phys_base = OMAP44XX_MCBSP2_BASE,
.dma_rx_sync = OMAP44XX_DMA_MCBSP2_RX,
.dma_tx_sync = OMAP44XX_DMA_MCBSP2_TX,
- .rx_irq = INT_24XX_MCBSP2_IRQ_RX,
- .tx_irq = INT_24XX_MCBSP2_IRQ_TX,
+ .tx_irq = OMAP44XX_IRQ_MCBSP2,
.ops = &omap2_mcbsp_ops,
},
{
.phys_base = OMAP44XX_MCBSP3_BASE,
.dma_rx_sync = OMAP44XX_DMA_MCBSP3_RX,
.dma_tx_sync = OMAP44XX_DMA_MCBSP3_TX,
- .rx_irq = INT_24XX_MCBSP3_IRQ_RX,
- .tx_irq = INT_24XX_MCBSP3_IRQ_TX,
+ .tx_irq = OMAP44XX_IRQ_MCBSP3,
.ops = &omap2_mcbsp_ops,
},
{
.phys_base = OMAP44XX_MCBSP4_BASE,
.dma_rx_sync = OMAP44XX_DMA_MCBSP4_RX,
.dma_tx_sync = OMAP44XX_DMA_MCBSP4_TX,
- .rx_irq = INT_24XX_MCBSP4_IRQ_RX,
- .tx_irq = INT_24XX_MCBSP4_IRQ_TX,
+ .tx_irq = OMAP44XX_IRQ_MCBSP4,
.ops = &omap2_mcbsp_ops,
},
};
diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index 07aa7b3c95f..2ff4dce95ee 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -1901,26 +1901,15 @@ struct omap_ball __initdata omap36xx_cbp_ball[] = {
_OMAP3_BALLENTRY(GPMC_A8, "m3", "ab18"),
_OMAP3_BALLENTRY(GPMC_A9, "l3", "ac19"),
_OMAP3_BALLENTRY(GPMC_CLK, "t4", "w2"),
- _OMAP3_BALLENTRY(GPMC_D0, "k1", "m2"),
- _OMAP3_BALLENTRY(GPMC_D1, "l1", "m1"),
_OMAP3_BALLENTRY(GPMC_D10, "p1", "ab4"),
_OMAP3_BALLENTRY(GPMC_D11, "r1", "ac4"),
_OMAP3_BALLENTRY(GPMC_D12, "r2", "ab6"),
_OMAP3_BALLENTRY(GPMC_D13, "t2", "ac6"),
_OMAP3_BALLENTRY(GPMC_D14, "w1", "ab7"),
_OMAP3_BALLENTRY(GPMC_D15, "y1", "ac7"),
- _OMAP3_BALLENTRY(GPMC_D2, "l2", "n2"),
- _OMAP3_BALLENTRY(GPMC_D3, "p2", "n1"),
- _OMAP3_BALLENTRY(GPMC_D4, "t1", "r2"),
- _OMAP3_BALLENTRY(GPMC_D5, "v1", "r1"),
- _OMAP3_BALLENTRY(GPMC_D6, "v2", "t2"),
- _OMAP3_BALLENTRY(GPMC_D7, "w2", "t1"),
- _OMAP3_BALLENTRY(GPMC_D8, "h2", "ab3"),
_OMAP3_BALLENTRY(GPMC_D9, "k2", "ac3"),
- _OMAP3_BALLENTRY(GPMC_NADV_ALE, "f3", "w1"),
_OMAP3_BALLENTRY(GPMC_NBE0_CLE, "g3", "ac12"),
_OMAP3_BALLENTRY(GPMC_NBE1, "u3", NULL),
- _OMAP3_BALLENTRY(GPMC_NCS0, "g4", "y2"),
_OMAP3_BALLENTRY(GPMC_NCS1, "h3", "y1"),
_OMAP3_BALLENTRY(GPMC_NCS2, "v8", NULL),
_OMAP3_BALLENTRY(GPMC_NCS3, "u8", NULL),
@@ -1928,10 +1917,7 @@ struct omap_ball __initdata omap36xx_cbp_ball[] = {
_OMAP3_BALLENTRY(GPMC_NCS5, "r8", NULL),
_OMAP3_BALLENTRY(GPMC_NCS6, "p8", NULL),
_OMAP3_BALLENTRY(GPMC_NCS7, "n8", NULL),
- _OMAP3_BALLENTRY(GPMC_NOE, "g2", "v2"),
- _OMAP3_BALLENTRY(GPMC_NWE, "f4", "v1"),
_OMAP3_BALLENTRY(GPMC_NWP, "h1", "ab10"),
- _OMAP3_BALLENTRY(GPMC_WAIT0, "m8", "ab12"),
_OMAP3_BALLENTRY(GPMC_WAIT1, "l8", "ac10"),
_OMAP3_BALLENTRY(GPMC_WAIT2, "k8", NULL),
_OMAP3_BALLENTRY(GPMC_WAIT3, "j8", NULL),
@@ -1948,8 +1934,6 @@ struct omap_ball __initdata omap36xx_cbp_ball[] = {
_OMAP3_BALLENTRY(HSUSB0_DIR, "r28", NULL),
_OMAP3_BALLENTRY(HSUSB0_NXT, "t26", NULL),
_OMAP3_BALLENTRY(HSUSB0_STP, "t25", NULL),
- _OMAP3_BALLENTRY(I2C1_SCL, "k21", NULL),
- _OMAP3_BALLENTRY(I2C1_SDA, "j21", NULL),
_OMAP3_BALLENTRY(I2C2_SCL, "af15", NULL),
_OMAP3_BALLENTRY(I2C2_SDA, "ae15", NULL),
_OMAP3_BALLENTRY(I2C3_SCL, "af14", NULL),
@@ -1958,11 +1942,6 @@ struct omap_ball __initdata omap36xx_cbp_ball[] = {
_OMAP3_BALLENTRY(I2C4_SDA, "ae26", NULL),
_OMAP3_BALLENTRY(JTAG_EMU0, "aa11", NULL),
_OMAP3_BALLENTRY(JTAG_EMU1, "aa10", NULL),
- _OMAP3_BALLENTRY(JTAG_RTCK, "aa12", NULL),
- _OMAP3_BALLENTRY(JTAG_TCK, "aa13", NULL),
- _OMAP3_BALLENTRY(JTAG_TDI, "aa20", NULL),
- _OMAP3_BALLENTRY(JTAG_TDO, "aa19", NULL),
- _OMAP3_BALLENTRY(JTAG_TMS_TMSC, "aa18", NULL),
_OMAP3_BALLENTRY(MCBSP1_CLKR, "y21", NULL),
_OMAP3_BALLENTRY(MCBSP1_CLKX, "w21", NULL),
_OMAP3_BALLENTRY(MCBSP1_DR, "u21", NULL),
@@ -2010,77 +1989,12 @@ struct omap_ball __initdata omap36xx_cbp_ball[] = {
_OMAP3_BALLENTRY(SDMMC2_DAT5, "ah3", NULL),
_OMAP3_BALLENTRY(SDMMC2_DAT6, "af3", NULL),
_OMAP3_BALLENTRY(SDMMC2_DAT7, "ae3", NULL),
- _OMAP3_BALLENTRY(SDRC_A0, NULL, "n22"),
- _OMAP3_BALLENTRY(SDRC_A1, NULL, "n23"),
- _OMAP3_BALLENTRY(SDRC_A10, NULL, "v22"),
- _OMAP3_BALLENTRY(SDRC_A11, NULL, "v23"),
- _OMAP3_BALLENTRY(SDRC_A12, NULL, "w22"),
- _OMAP3_BALLENTRY(SDRC_A13, NULL, "w23"),
- _OMAP3_BALLENTRY(SDRC_A14, NULL, "y22"),
- _OMAP3_BALLENTRY(SDRC_A2, NULL, "p22"),
- _OMAP3_BALLENTRY(SDRC_A3, NULL, "p23"),
- _OMAP3_BALLENTRY(SDRC_A4, NULL, "r22"),
- _OMAP3_BALLENTRY(SDRC_A5, NULL, "r23"),
- _OMAP3_BALLENTRY(SDRC_A6, NULL, "t22"),
- _OMAP3_BALLENTRY(SDRC_A7, NULL, "t23"),
- _OMAP3_BALLENTRY(SDRC_A8, NULL, "u22"),
- _OMAP3_BALLENTRY(SDRC_A9, NULL, "u23"),
- _OMAP3_BALLENTRY(SDRC_BA0, "h9", "ab21"),
- _OMAP3_BALLENTRY(SDRC_BA1, "h10", "ac21"),
_OMAP3_BALLENTRY(SDRC_CKE0, "h16", "j22"),
_OMAP3_BALLENTRY(SDRC_CKE1, "h17", "j23"),
- _OMAP3_BALLENTRY(SDRC_CLK, "a13", "a11"),
- _OMAP3_BALLENTRY(SDRC_D0, NULL, "j2"),
- _OMAP3_BALLENTRY(SDRC_D1, NULL, "j1"),
- _OMAP3_BALLENTRY(SDRC_D10, "c15", "b14"),
- _OMAP3_BALLENTRY(SDRC_D11, "b16", "a14"),
- _OMAP3_BALLENTRY(SDRC_D12, "d17", "b16"),
- _OMAP3_BALLENTRY(SDRC_D13, "c17", "a16"),
- _OMAP3_BALLENTRY(SDRC_D14, "b17", "b19"),
- _OMAP3_BALLENTRY(SDRC_D15, "d18", "a19"),
- _OMAP3_BALLENTRY(SDRC_D16, NULL, "b3"),
- _OMAP3_BALLENTRY(SDRC_D17, NULL, "a3"),
- _OMAP3_BALLENTRY(SDRC_D18, NULL, "b5"),
- _OMAP3_BALLENTRY(SDRC_D19, NULL, "a5"),
- _OMAP3_BALLENTRY(SDRC_D2, NULL, "g2"),
- _OMAP3_BALLENTRY(SDRC_D20, NULL, "b8"),
- _OMAP3_BALLENTRY(SDRC_D21, NULL, "a8"),
- _OMAP3_BALLENTRY(SDRC_D22, NULL, "b9"),
- _OMAP3_BALLENTRY(SDRC_D23, NULL, "a9"),
- _OMAP3_BALLENTRY(SDRC_D24, NULL, "b21"),
- _OMAP3_BALLENTRY(SDRC_D25, NULL, "a21"),
- _OMAP3_BALLENTRY(SDRC_D26, NULL, "d22"),
- _OMAP3_BALLENTRY(SDRC_D27, NULL, "d23"),
- _OMAP3_BALLENTRY(SDRC_D28, NULL, "e22"),
- _OMAP3_BALLENTRY(SDRC_D29, NULL, "e23"),
- _OMAP3_BALLENTRY(SDRC_D3, NULL, "g1"),
- _OMAP3_BALLENTRY(SDRC_D30, NULL, "g22"),
- _OMAP3_BALLENTRY(SDRC_D31, NULL, "g23"),
- _OMAP3_BALLENTRY(SDRC_D4, NULL, "f2"),
- _OMAP3_BALLENTRY(SDRC_D5, NULL, "f1"),
- _OMAP3_BALLENTRY(SDRC_D6, NULL, "d2"),
- _OMAP3_BALLENTRY(SDRC_D7, NULL, "d1"),
- _OMAP3_BALLENTRY(SDRC_D8, "c14", "b13"),
- _OMAP3_BALLENTRY(SDRC_D9, "b14", "a13"),
- _OMAP3_BALLENTRY(SDRC_DM0, NULL, "c1"),
- _OMAP3_BALLENTRY(SDRC_DM1, "a16", "a17"),
- _OMAP3_BALLENTRY(SDRC_DM2, NULL, "a6"),
- _OMAP3_BALLENTRY(SDRC_DM3, NULL, "a20"),
- _OMAP3_BALLENTRY(SDRC_DQS0, NULL, "c2"),
- _OMAP3_BALLENTRY(SDRC_DQS1, "a17", "b17"),
- _OMAP3_BALLENTRY(SDRC_DQS2, NULL, "b6"),
- _OMAP3_BALLENTRY(SDRC_DQS3, NULL, "b20"),
- _OMAP3_BALLENTRY(SDRC_NCAS, "h13", "l22"),
- _OMAP3_BALLENTRY(SDRC_NCLK, "a14", "b11"),
- _OMAP3_BALLENTRY(SDRC_NCS0, "h11", "m22"),
- _OMAP3_BALLENTRY(SDRC_NCS1, "h12", "m23"),
- _OMAP3_BALLENTRY(SDRC_NRAS, "h14", "l23"),
- _OMAP3_BALLENTRY(SDRC_NWE, "h15", "k23"),
_OMAP3_BALLENTRY(SIM_CLK, "p26", NULL),
_OMAP3_BALLENTRY(SIM_IO, "p27", NULL),
_OMAP3_BALLENTRY(SIM_PWRCTRL, "r27", NULL),
_OMAP3_BALLENTRY(SIM_RST, "r25", NULL),
- _OMAP3_BALLENTRY(SYS_32K, "ae25", NULL),
_OMAP3_BALLENTRY(SYS_BOOT0, "ah26", NULL),
_OMAP3_BALLENTRY(SYS_BOOT1, "ag26", NULL),
_OMAP3_BALLENTRY(SYS_BOOT2, "ae14", NULL),
diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S
index aa3f65c2ac9..ef0e7a00dd6 100644
--- a/arch/arm/mach-omap2/omap-headsmp.S
+++ b/arch/arm/mach-omap2/omap-headsmp.S
@@ -33,7 +33,7 @@
ENTRY(omap_secondary_startup)
hold: ldr r12,=0x103
dsb
- smc @ read from AuxCoreBoot0
+ smc #0 @ read from AuxCoreBoot0
mov r0, r0, lsr #9
mrc p15, 0, r4, c0, c0, 5
and r4, r4, #0x0f
@@ -52,7 +52,7 @@ ENTRY(omap_modify_auxcoreboot0)
stmfd sp!, {r1-r12, lr}
ldr r12, =0x104
dsb
- smc
+ smc #0
ldmfd sp!, {r1-r12, pc}
END(omap_modify_auxcoreboot0)
@@ -60,6 +60,6 @@ ENTRY(omap_auxcoreboot_addr)
stmfd sp!, {r2-r12, lr}
ldr r12, =0x105
dsb
- smc
+ smc #0
ldmfd sp!, {r2-r12, pc}
END(omap_auxcoreboot_addr)
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c
new file mode 100644
index 00000000000..eb9bee73e0c
--- /dev/null
+++ b/arch/arm/mach-omap2/omap-iommu.c
@@ -0,0 +1,157 @@
+/*
+ * omap iommu: omap device registration
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+
+#include <plat/iommu.h>
+#include <plat/irqs.h>
+
+struct iommu_device {
+ resource_size_t base;
+ int irq;
+ struct iommu_platform_data pdata;
+ struct resource res[2];
+};
+static struct iommu_device *devices;
+static int num_iommu_devices;
+
+#ifdef CONFIG_ARCH_OMAP3
+static struct iommu_device omap3_devices[] = {
+ {
+ .base = 0x480bd400,
+ .irq = 24,
+ .pdata = {
+ .name = "isp",
+ .nr_tlb_entries = 8,
+ .clk_name = "cam_ick",
+ },
+ },
+#if defined(CONFIG_MPU_BRIDGE_IOMMU)
+ {
+ .base = 0x5d000000,
+ .irq = 28,
+ .pdata = {
+ .name = "iva2",
+ .nr_tlb_entries = 32,
+ .clk_name = "iva2_ck",
+ },
+ },
+#endif
+};
+#define NR_OMAP3_IOMMU_DEVICES ARRAY_SIZE(omap3_devices)
+static struct platform_device *omap3_iommu_pdev[NR_OMAP3_IOMMU_DEVICES];
+#else
+#define omap3_devices NULL
+#define NR_OMAP3_IOMMU_DEVICES 0
+#define omap3_iommu_pdev NULL
+#endif
+
+#ifdef CONFIG_ARCH_OMAP4
+static struct iommu_device omap4_devices[] = {
+ {
+ .base = OMAP4_MMU1_BASE,
+ .irq = INT_44XX_DUCATI_MMU_IRQ,
+ .pdata = {
+ .name = "ducati",
+ .nr_tlb_entries = 32,
+ .clk_name = "ducati_ick",
+ },
+ },
+#if defined(CONFIG_MPU_TESLA_IOMMU)
+ {
+ .base = OMAP4_MMU2_BASE,
+ .irq = INT_44XX_DSP_MMU,
+ .pdata = {
+ .name = "tesla",
+ .nr_tlb_entries = 32,
+ .clk_name = "tesla_ick",
+ },
+ },
+#endif
+};
+#define NR_OMAP4_IOMMU_DEVICES ARRAY_SIZE(omap4_devices)
+static struct platform_device *omap4_iommu_pdev[NR_OMAP4_IOMMU_DEVICES];
+#else
+#define omap4_devices NULL
+#define NR_OMAP4_IOMMU_DEVICES 0
+#define omap4_iommu_pdev NULL
+#endif
+
+static struct platform_device **omap_iommu_pdev;
+
+static int __init omap_iommu_init(void)
+{
+ int i, err;
+ struct resource res[] = {
+ { .flags = IORESOURCE_MEM },
+ { .flags = IORESOURCE_IRQ },
+ };
+
+ if (cpu_is_omap34xx()) {
+ devices = omap3_devices;
+ omap_iommu_pdev = omap3_iommu_pdev;
+ num_iommu_devices = NR_OMAP3_IOMMU_DEVICES;
+ } else if (cpu_is_omap44xx()) {
+ devices = omap4_devices;
+ omap_iommu_pdev = omap4_iommu_pdev;
+ num_iommu_devices = NR_OMAP4_IOMMU_DEVICES;
+ } else
+ return -ENODEV;
+
+ for (i = 0; i < num_iommu_devices; i++) {
+ struct platform_device *pdev;
+ const struct iommu_device *d = &devices[i];
+
+ pdev = platform_device_alloc("omap-iommu", i);
+ if (!pdev) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+
+ res[0].start = d->base;
+ res[0].end = d->base + MMU_REG_SIZE - 1;
+ res[1].start = res[1].end = d->irq;
+
+ err = platform_device_add_resources(pdev, res,
+ ARRAY_SIZE(res));
+ if (err)
+ goto err_out;
+ err = platform_device_add_data(pdev, &d->pdata,
+ sizeof(d->pdata));
+ if (err)
+ goto err_out;
+ err = platform_device_add(pdev);
+ if (err)
+ goto err_out;
+ omap_iommu_pdev[i] = pdev;
+ }
+ return 0;
+
+err_out:
+ while (i--)
+ platform_device_put(omap_iommu_pdev[i]);
+ return err;
+}
+module_init(omap_iommu_init);
+
+static void __exit omap_iommu_exit(void)
+{
+ int i;
+
+ for (i = 0; i < num_iommu_devices; i++)
+ platform_device_unregister(omap_iommu_pdev[i]);
+}
+module_exit(omap_iommu_exit);
+
+MODULE_AUTHOR("Hiroshi DOYU");
+MODULE_DESCRIPTION("omap iommu: omap device registration");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 38153e5fbca..1cf52313759 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -24,7 +24,7 @@
#include <asm/localtimer.h>
#include <asm/smp_scu.h>
#include <mach/hardware.h>
-#include <plat/common.h>
+#include <mach/omap4-common.h>
/* SCU base address */
static void __iomem *scu_base;
diff --git a/arch/arm/mach-omap2/omap3-iommu.c b/arch/arm/mach-omap2/omap3-iommu.c
deleted file mode 100644
index fbbcb5c8336..00000000000
--- a/arch/arm/mach-omap2/omap3-iommu.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * omap iommu: omap3 device registration
- *
- * Copyright (C) 2008-2009 Nokia Corporation
- *
- * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-
-#include <plat/iommu.h>
-
-struct iommu_device {
- resource_size_t base;
- int irq;
- struct iommu_platform_data pdata;
- struct resource res[2];
-};
-
-static struct iommu_device devices[] = {
- {
- .base = 0x480bd400,
- .irq = 24,
- .pdata = {
- .name = "isp",
- .nr_tlb_entries = 8,
- .clk_name = "cam_ick",
- },
- },
-#if defined(CONFIG_MPU_BRIDGE_IOMMU)
- {
- .base = 0x5d000000,
- .irq = 28,
- .pdata = {
- .name = "iva2",
- .nr_tlb_entries = 32,
- .clk_name = "iva2_ck",
- },
- },
-#endif
-};
-#define NR_IOMMU_DEVICES ARRAY_SIZE(devices)
-
-static struct platform_device *omap3_iommu_pdev[NR_IOMMU_DEVICES];
-
-static int __init omap3_iommu_init(void)
-{
- int i, err;
- struct resource res[] = {
- { .flags = IORESOURCE_MEM },
- { .flags = IORESOURCE_IRQ },
- };
-
- for (i = 0; i < NR_IOMMU_DEVICES; i++) {
- struct platform_device *pdev;
- const struct iommu_device *d = &devices[i];
-
- pdev = platform_device_alloc("omap-iommu", i);
- if (!pdev) {
- err = -ENOMEM;
- goto err_out;
- }
-
- res[0].start = d->base;
- res[0].end = d->base + MMU_REG_SIZE - 1;
- res[1].start = res[1].end = d->irq;
-
- err = platform_device_add_resources(pdev, res,
- ARRAY_SIZE(res));
- if (err)
- goto err_out;
- err = platform_device_add_data(pdev, &d->pdata,
- sizeof(d->pdata));
- if (err)
- goto err_out;
- err = platform_device_add(pdev);
- if (err)
- goto err_out;
- omap3_iommu_pdev[i] = pdev;
- }
- return 0;
-
-err_out:
- while (i--)
- platform_device_put(omap3_iommu_pdev[i]);
- return err;
-}
-module_init(omap3_iommu_init);
-
-static void __exit omap3_iommu_exit(void)
-{
- int i;
-
- for (i = 0; i < NR_IOMMU_DEVICES; i++)
- platform_device_unregister(omap3_iommu_pdev[i]);
-}
-module_exit(omap3_iommu_exit);
-
-MODULE_AUTHOR("Hiroshi DOYU");
-MODULE_DESCRIPTION("omap iommu: omap3 device registration");
-MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
new file mode 100644
index 00000000000..13dc9794dcc
--- /dev/null
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -0,0 +1,72 @@
+/*
+ * OMAP4 specific common source file.
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ * Author:
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ *
+ * This program is free software,you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware/gic.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include <mach/hardware.h>
+#include <mach/omap4-common.h>
+
+#ifdef CONFIG_CACHE_L2X0
+void __iomem *l2cache_base;
+#endif
+
+void __iomem *gic_cpu_base_addr;
+void __iomem *gic_dist_base_addr;
+
+
+void __init gic_init_irq(void)
+{
+ /* Static mapping, never released */
+ gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
+ BUG_ON(!gic_dist_base_addr);
+ gic_dist_init(0, gic_dist_base_addr, 29);
+
+ /* Static mapping, never released */
+ gic_cpu_base_addr = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
+ BUG_ON(!gic_cpu_base_addr);
+ gic_cpu_init(0, gic_cpu_base_addr);
+}
+
+#ifdef CONFIG_CACHE_L2X0
+static int __init omap_l2_cache_init(void)
+{
+ /*
+ * To avoid code running on other OMAPs in
+ * multi-omap builds
+ */
+ if (!cpu_is_omap44xx())
+ return -ENODEV;
+
+ /* Static mapping, never released */
+ l2cache_base = ioremap(OMAP44XX_L2CACHE_BASE, SZ_4K);
+ BUG_ON(!l2cache_base);
+
+ /* Enable PL310 L2 Cache controller */
+ omap_smc1(0x102, 0x1);
+
+ /*
+ * 32KB way size, 16-way associativity,
+ * parity disabled
+ */
+ l2x0_init(l2cache_base, 0x0e050000, 0xc0000fff);
+
+ return 0;
+}
+early_initcall(omap_l2_cache_init);
+#endif
diff --git a/arch/arm/mach-omap2/omap44xx-smc.S b/arch/arm/mach-omap2/omap44xx-smc.S
index 89bb2b14147..f61c7771ca4 100644
--- a/arch/arm/mach-omap2/omap44xx-smc.S
+++ b/arch/arm/mach-omap2/omap44xx-smc.S
@@ -27,6 +27,6 @@ ENTRY(omap_smc1)
mov r12, r0
mov r0, r1
dsb
- smc
+ smc #0
ldmfd sp!, {r2-r12, pc}
END(omap_smc1)
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index c6649472ce0..95c9a5f774e 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2,12 +2,12 @@
* omap_hwmod implementation for OMAP2/3/4
*
* Copyright (C) 2009 Nokia Corporation
- * Paul Walmsley
- * With fixes and testing from Kevin Hilman
*
- * Created in collaboration with (alphabetical order): Benoit Cousson,
- * Kevin Hilman, Tony Lindgren, Rajendra Nayak, Vikram Pandita, Sakari
- * Poussa, Anand Sawant, Santosh Shilimkar, Richard Woodruff
+ * Paul Walmsley, Benoît Cousson, Kevin Hilman
+ *
+ * Created in collaboration with (alphabetical order): Thara Gopinath,
+ * Tony Lindgren, Rajendra Nayak, Vikram Pandita, Sakari Poussa, Anand
+ * Sawant, Santosh Shilimkar, Richard Woodruff
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -43,7 +43,6 @@
#include <linux/err.h>
#include <linux/list.h>
#include <linux/mutex.h>
-#include <linux/bootmem.h>
#include <plat/common.h>
#include <plat/cpu.h>
@@ -58,7 +57,7 @@
#define MAX_MODULE_RESET_WAIT 10000
/* Name of the OMAP hwmod for the MPU */
-#define MPU_INITIATOR_NAME "mpu_hwmod"
+#define MPU_INITIATOR_NAME "mpu"
/* omap_hwmod_list contains all registered struct omap_hwmods */
static LIST_HEAD(omap_hwmod_list);
@@ -404,21 +403,20 @@ static int _del_initiator_dep(struct omap_hwmod *oh, struct omap_hwmod *init_oh)
*/
static int _init_main_clk(struct omap_hwmod *oh)
{
- struct clk *c;
int ret = 0;
if (!oh->main_clk)
return 0;
- c = omap_clk_get_by_name(oh->main_clk);
- WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get main_clk %s\n",
- oh->name, oh->main_clk);
- if (IS_ERR(c))
- ret = -EINVAL;
- oh->_clk = c;
+ oh->_clk = omap_clk_get_by_name(oh->main_clk);
+ if (!oh->_clk)
+ pr_warning("omap_hwmod: %s: cannot clk_get main_clk %s\n",
+ oh->name, oh->main_clk);
+ return -EINVAL;
- WARN(!c->clkdm, "omap_hwmod: %s: missing clockdomain for %s.\n",
- oh->main_clk, c->name);
+ if (!oh->_clk->clkdm)
+ pr_warning("omap_hwmod: %s: missing clockdomain for %s.\n",
+ oh->main_clk, oh->_clk->name);
return ret;
}
@@ -432,7 +430,6 @@ static int _init_main_clk(struct omap_hwmod *oh)
*/
static int _init_interface_clks(struct omap_hwmod *oh)
{
- struct omap_hwmod_ocp_if *os;
struct clk *c;
int i;
int ret = 0;
@@ -440,14 +437,16 @@ static int _init_interface_clks(struct omap_hwmod *oh)
if (oh->slaves_cnt == 0)
return 0;
- for (i = 0, os = *oh->slaves; i < oh->slaves_cnt; i++, os++) {
+ for (i = 0; i < oh->slaves_cnt; i++) {
+ struct omap_hwmod_ocp_if *os = oh->slaves[i];
+
if (!os->clk)
continue;
c = omap_clk_get_by_name(os->clk);
- WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get "
- "interface_clk %s\n", oh->name, os->clk);
- if (IS_ERR(c))
+ if (!c)
+ pr_warning("omap_hwmod: %s: cannot clk_get interface_clk %s\n",
+ oh->name, os->clk);
ret = -EINVAL;
os->_clk = c;
}
@@ -471,9 +470,9 @@ static int _init_opt_clks(struct omap_hwmod *oh)
for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) {
c = omap_clk_get_by_name(oc->clk);
- WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get opt_clk "
- "%s\n", oh->name, oc->clk);
- if (IS_ERR(c))
+ if (!c)
+ pr_warning("omap_hwmod: %s: cannot clk_get opt_clk %s\n",
+ oh->name, oc->clk);
ret = -EINVAL;
oc->_clk = c;
}
@@ -490,19 +489,19 @@ static int _init_opt_clks(struct omap_hwmod *oh)
*/
static int _enable_clocks(struct omap_hwmod *oh)
{
- struct omap_hwmod_ocp_if *os;
int i;
pr_debug("omap_hwmod: %s: enabling clocks\n", oh->name);
- if (oh->_clk && !IS_ERR(oh->_clk))
+ if (oh->_clk)
clk_enable(oh->_clk);
if (oh->slaves_cnt > 0) {
- for (i = 0, os = *oh->slaves; i < oh->slaves_cnt; i++, os++) {
+ for (i = 0; i < oh->slaves_cnt; i++) {
+ struct omap_hwmod_ocp_if *os = oh->slaves[i];
struct clk *c = os->_clk;
- if (c && !IS_ERR(c) && (os->flags & OCPIF_SWSUP_IDLE))
+ if (c && (os->flags & OCPIF_SWSUP_IDLE))
clk_enable(c);
}
}
@@ -520,19 +519,19 @@ static int _enable_clocks(struct omap_hwmod *oh)
*/
static int _disable_clocks(struct omap_hwmod *oh)
{
- struct omap_hwmod_ocp_if *os;
int i;
pr_debug("omap_hwmod: %s: disabling clocks\n", oh->name);
- if (oh->_clk && !IS_ERR(oh->_clk))
+ if (oh->_clk)
clk_disable(oh->_clk);
if (oh->slaves_cnt > 0) {
- for (i = 0, os = *oh->slaves; i < oh->slaves_cnt; i++, os++) {
+ for (i = 0; i < oh->slaves_cnt; i++) {
+ struct omap_hwmod_ocp_if *os = oh->slaves[i];
struct clk *c = os->_clk;
- if (c && !IS_ERR(c) && (os->flags & OCPIF_SWSUP_IDLE))
+ if (c && (os->flags & OCPIF_SWSUP_IDLE))
clk_disable(c);
}
}
@@ -551,14 +550,15 @@ static int _disable_clocks(struct omap_hwmod *oh)
*/
static int _find_mpu_port_index(struct omap_hwmod *oh)
{
- struct omap_hwmod_ocp_if *os;
int i;
int found = 0;
if (!oh || oh->slaves_cnt == 0)
return -EINVAL;
- for (i = 0, os = *oh->slaves; i < oh->slaves_cnt; i++, os++) {
+ for (i = 0; i < oh->slaves_cnt; i++) {
+ struct omap_hwmod_ocp_if *os = oh->slaves[i];
+
if (os->user & OCP_USER_MPU) {
found = 1;
break;
@@ -593,7 +593,7 @@ static void __iomem *_find_mpu_rt_base(struct omap_hwmod *oh, u8 index)
if (!oh || oh->slaves_cnt == 0)
return NULL;
- os = *oh->slaves + index;
+ os = oh->slaves[index];
for (i = 0, mem = os->addr; i < os->addr_cnt; i++, mem++) {
if (mem->flags & ADDR_TYPE_RT) {
@@ -781,9 +781,10 @@ static int _init_clocks(struct omap_hwmod *oh)
ret |= _init_interface_clks(oh);
ret |= _init_opt_clks(oh);
- oh->_state = _HWMOD_STATE_CLKS_INITED;
+ if (!ret)
+ oh->_state = _HWMOD_STATE_CLKS_INITED;
- return ret;
+ return 0;
}
/**
@@ -806,9 +807,9 @@ static int _wait_target_ready(struct omap_hwmod *oh)
if (oh->_int_flags & _HWMOD_NO_MPU_PORT)
return 0;
- os = *oh->slaves + oh->_mpu_port_index;
+ os = oh->slaves[oh->_mpu_port_index];
- if (!(os->flags & OCPIF_HAS_IDLEST))
+ if (oh->flags & HWMOD_NO_IDLEST)
return 0;
/* XXX check module SIDLEMODE */
@@ -819,11 +820,8 @@ static int _wait_target_ready(struct omap_hwmod *oh)
ret = omap2_cm_wait_module_ready(oh->prcm.omap2.module_offs,
oh->prcm.omap2.idlest_reg_id,
oh->prcm.omap2.idlest_idle_bit);
-#if 0
} else if (cpu_is_omap44xx()) {
- ret = omap4_cm_wait_module_ready(oh->prcm.omap4.module_offs,
- oh->prcm.omap4.device_offs);
-#endif
+ ret = omap4_cm_wait_module_ready(oh->prcm.omap4.clkctrl_reg);
} else {
BUG();
};
@@ -912,16 +910,21 @@ static int _enable(struct omap_hwmod *oh)
_add_initiator_dep(oh, mpu_oh);
_enable_clocks(oh);
- if (oh->class->sysc) {
- if (!(oh->_int_flags & _HWMOD_SYSCONFIG_LOADED))
- _update_sysc_cache(oh);
- _sysc_enable(oh);
- }
-
r = _wait_target_ready(oh);
- if (!r)
+ if (!r) {
oh->_state = _HWMOD_STATE_ENABLED;
+ /* Access the sysconfig only if the target is ready */
+ if (oh->class->sysc) {
+ if (!(oh->_int_flags & _HWMOD_SYSCONFIG_LOADED))
+ _update_sysc_cache(oh);
+ _sysc_enable(oh);
+ }
+ } else {
+ pr_debug("omap_hwmod: %s: _wait_target_ready: %d\n",
+ oh->name, r);
+ }
+
return r;
}
@@ -998,18 +1001,18 @@ static int _shutdown(struct omap_hwmod *oh)
*/
static int _setup(struct omap_hwmod *oh)
{
- struct omap_hwmod_ocp_if *os;
- int i;
+ int i, r;
if (!oh)
return -EINVAL;
/* Set iclk autoidle mode */
if (oh->slaves_cnt > 0) {
- for (i = 0, os = *oh->slaves; i < oh->slaves_cnt; i++, os++) {
+ for (i = 0; i < oh->slaves_cnt; i++) {
+ struct omap_hwmod_ocp_if *os = oh->slaves[i];
struct clk *c = os->_clk;
- if (!c || IS_ERR(c))
+ if (!c)
continue;
if (os->flags & OCPIF_SWSUP_IDLE) {
@@ -1023,7 +1026,12 @@ static int _setup(struct omap_hwmod *oh)
oh->_state = _HWMOD_STATE_INITIALIZED;
- _enable(oh);
+ r = _enable(oh);
+ if (r) {
+ pr_warning("omap_hwmod: %s: cannot be enabled (%d)\n",
+ oh->name, oh->_state);
+ return 0;
+ }
if (!(oh->flags & HWMOD_INIT_NO_RESET)) {
/*
@@ -1431,7 +1439,7 @@ int omap_hwmod_count_resources(struct omap_hwmod *oh)
ret = oh->mpu_irqs_cnt + oh->sdma_chs_cnt;
for (i = 0; i < oh->slaves_cnt; i++)
- ret += (*oh->slaves + i)->addr_cnt;
+ ret += oh->slaves[i]->addr_cnt;
return ret;
}
@@ -1472,7 +1480,7 @@ int omap_hwmod_fill_resources(struct omap_hwmod *oh, struct resource *res)
for (i = 0; i < oh->slaves_cnt; i++) {
struct omap_hwmod_ocp_if *os;
- os = *oh->slaves + i;
+ os = oh->slaves[i];
for (j = 0; j < os->addr_cnt; j++) {
(res + r)->start = (os->addr + j)->pa_start;
@@ -1511,6 +1519,9 @@ struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh)
c = oh->slaves[oh->_mpu_port_index]->_clk;
}
+ if (!c->clkdm)
+ return NULL;
+
return c->clkdm->pwrdm.ptr;
}
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index eb7ee2453b2..e5530c51f77 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -125,7 +125,7 @@ static struct omap_hwmod_ocp_if *omap2420_mpu_masters[] = {
/* MPU */
static struct omap_hwmod omap2420_mpu_hwmod = {
- .name = "mpu_hwmod",
+ .name = "mpu",
.class = &mpu_hwmod_class,
.main_clk = "mpu_ck",
.masters = omap2420_mpu_masters,
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 241bd823072..0852d954da4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -127,7 +127,7 @@ static struct omap_hwmod_ocp_if *omap2430_mpu_masters[] = {
/* MPU */
static struct omap_hwmod omap2430_mpu_hwmod = {
- .name = "mpu_hwmod",
+ .name = "mpu",
.class = &mpu_hwmod_class,
.main_clk = "mpu_ck",
.masters = omap2430_mpu_masters,
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index ed608400426..39b0c0eaa37 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -156,7 +156,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_mpu_masters[] = {
/* MPU */
static struct omap_hwmod omap3xxx_mpu_hwmod = {
- .name = "mpu_hwmod",
+ .name = "mpu",
.class = &mpu_hwmod_class,
.main_clk = "arm_fck",
.masters = omap3xxx_mpu_masters,
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 6cac9817c24..723b44e252f 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -548,6 +548,9 @@ static int option_set(void *data, u64 val)
{
u32 *option = data;
+ if (option == &wakeup_timer_milliseconds && val >= 1000)
+ return -EINVAL;
+
*option = val;
if (option == &enable_off_mode)
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index bd6466a2b03..3de6ece23fc 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -43,6 +43,7 @@ extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
extern u32 wakeup_timer_seconds;
+extern u32 wakeup_timer_milliseconds;
extern struct omap_dm_timer *gptimer_wakeup;
#ifdef CONFIG_PM_DEBUG
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index 374299ea7ad..e321281ab6e 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -70,8 +70,8 @@ static int omap2_fclks_active(void)
f2 = cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
/* Ignore UART clocks. These are handled by UART core (serial.c) */
- f1 &= ~(OMAP24XX_EN_UART1 | OMAP24XX_EN_UART2);
- f2 &= ~OMAP24XX_EN_UART3;
+ f1 &= ~(OMAP24XX_EN_UART1_MASK | OMAP24XX_EN_UART2_MASK);
+ f2 &= ~OMAP24XX_EN_UART3_MASK;
if (f1 | f2)
return 1;
@@ -107,7 +107,7 @@ static void omap2_enter_full_retention(void)
l = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0) | OMAP24XX_USBSTANDBYCTRL;
omap_ctrl_writel(l, OMAP2_CONTROL_DEVCONF0);
- omap2_gpio_prepare_for_retention();
+ omap2_gpio_prepare_for_idle(PWRDM_POWER_RET);
if (omap2_pm_debug) {
omap2_pm_dump(0, 0, 0);
@@ -141,7 +141,7 @@ no_sleep:
tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
omap2_pm_dump(0, 1, tmp);
}
- omap2_gpio_resume_after_retention();
+ omap2_gpio_resume_after_idle();
clk_enable(osc_ck);
@@ -170,7 +170,7 @@ static int omap2_i2c_active(void)
u32 l;
l = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
- return l & (OMAP2420_EN_I2C2 | OMAP2420_EN_I2C1);
+ return l & (OMAP2420_EN_I2C2_MASK | OMAP2420_EN_I2C1_MASK);
}
static int sti_console_enabled;
@@ -181,13 +181,13 @@ static int omap2_allow_mpu_retention(void)
/* Check for MMC, UART2, UART1, McSPI2, McSPI1 and DSS1. */
l = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
- if (l & (OMAP2420_EN_MMC | OMAP24XX_EN_UART2 |
- OMAP24XX_EN_UART1 | OMAP24XX_EN_MCSPI2 |
- OMAP24XX_EN_MCSPI1 | OMAP24XX_EN_DSS1))
+ if (l & (OMAP2420_EN_MMC_MASK | OMAP24XX_EN_UART2_MASK |
+ OMAP24XX_EN_UART1_MASK | OMAP24XX_EN_MCSPI2_MASK |
+ OMAP24XX_EN_MCSPI1_MASK | OMAP24XX_EN_DSS1_MASK))
return 0;
/* Check for UART3. */
l = cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
- if (l & OMAP24XX_EN_UART3)
+ if (l & OMAP24XX_EN_UART3_MASK)
return 0;
if (sti_console_enabled)
return 0;
@@ -215,12 +215,12 @@ static void omap2_enter_mpu_retention(void)
/* Try to enter MPU retention */
prm_write_mod_reg((0x01 << OMAP_POWERSTATE_SHIFT) |
- OMAP_LOGICRETSTATE,
+ OMAP_LOGICRETSTATE_MASK,
MPU_MOD, OMAP2_PM_PWSTCTRL);
} else {
/* Block MPU retention */
- prm_write_mod_reg(OMAP_LOGICRETSTATE, MPU_MOD,
+ prm_write_mod_reg(OMAP_LOGICRETSTATE_MASK, MPU_MOD,
OMAP2_PM_PWSTCTRL);
only_idle = 1;
}
@@ -288,7 +288,8 @@ static int omap2_pm_suspend(void)
u32 wken_wkup, mir1;
wken_wkup = prm_read_mod_reg(WKUP_MOD, PM_WKEN);
- prm_write_mod_reg(wken_wkup & ~OMAP24XX_EN_GPT1, WKUP_MOD, PM_WKEN);
+ wken_wkup &= ~OMAP24XX_EN_GPT1_MASK;
+ prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN);
/* Mask GPT1 */
mir1 = omap_readl(0x480fe0a4);
@@ -351,7 +352,7 @@ static void __init prcm_setup_regs(void)
struct powerdomain *pwrdm;
/* Enable autoidle */
- prm_write_mod_reg(OMAP24XX_AUTOIDLE, OCP_MOD,
+ prm_write_mod_reg(OMAP24XX_AUTOIDLE_MASK, OCP_MOD,
OMAP2_PRCM_SYSCONFIG_OFFSET);
/*
@@ -390,53 +391,54 @@ static void __init prcm_setup_regs(void)
clkdm_add_wkdep(mpu_clkdm, wkup_clkdm);
/* Enable clock autoidle for all domains */
- cm_write_mod_reg(OMAP24XX_AUTO_CAM |
- OMAP24XX_AUTO_MAILBOXES |
- OMAP24XX_AUTO_WDT4 |
- OMAP2420_AUTO_WDT3 |
- OMAP24XX_AUTO_MSPRO |
- OMAP2420_AUTO_MMC |
- OMAP24XX_AUTO_FAC |
- OMAP2420_AUTO_EAC |
- OMAP24XX_AUTO_HDQ |
- OMAP24XX_AUTO_UART2 |
- OMAP24XX_AUTO_UART1 |
- OMAP24XX_AUTO_I2C2 |
- OMAP24XX_AUTO_I2C1 |
- OMAP24XX_AUTO_MCSPI2 |
- OMAP24XX_AUTO_MCSPI1 |
- OMAP24XX_AUTO_MCBSP2 |
- OMAP24XX_AUTO_MCBSP1 |
- OMAP24XX_AUTO_GPT12 |
- OMAP24XX_AUTO_GPT11 |
- OMAP24XX_AUTO_GPT10 |
- OMAP24XX_AUTO_GPT9 |
- OMAP24XX_AUTO_GPT8 |
- OMAP24XX_AUTO_GPT7 |
- OMAP24XX_AUTO_GPT6 |
- OMAP24XX_AUTO_GPT5 |
- OMAP24XX_AUTO_GPT4 |
- OMAP24XX_AUTO_GPT3 |
- OMAP24XX_AUTO_GPT2 |
- OMAP2420_AUTO_VLYNQ |
- OMAP24XX_AUTO_DSS,
+ cm_write_mod_reg(OMAP24XX_AUTO_CAM_MASK |
+ OMAP24XX_AUTO_MAILBOXES_MASK |
+ OMAP24XX_AUTO_WDT4_MASK |
+ OMAP2420_AUTO_WDT3_MASK |
+ OMAP24XX_AUTO_MSPRO_MASK |
+ OMAP2420_AUTO_MMC_MASK |
+ OMAP24XX_AUTO_FAC_MASK |
+ OMAP2420_AUTO_EAC_MASK |
+ OMAP24XX_AUTO_HDQ_MASK |
+ OMAP24XX_AUTO_UART2_MASK |
+ OMAP24XX_AUTO_UART1_MASK |
+ OMAP24XX_AUTO_I2C2_MASK |
+ OMAP24XX_AUTO_I2C1_MASK |
+ OMAP24XX_AUTO_MCSPI2_MASK |
+ OMAP24XX_AUTO_MCSPI1_MASK |
+ OMAP24XX_AUTO_MCBSP2_MASK |
+ OMAP24XX_AUTO_MCBSP1_MASK |
+ OMAP24XX_AUTO_GPT12_MASK |
+ OMAP24XX_AUTO_GPT11_MASK |
+ OMAP24XX_AUTO_GPT10_MASK |
+ OMAP24XX_AUTO_GPT9_MASK |
+ OMAP24XX_AUTO_GPT8_MASK |
+ OMAP24XX_AUTO_GPT7_MASK |
+ OMAP24XX_AUTO_GPT6_MASK |
+ OMAP24XX_AUTO_GPT5_MASK |
+ OMAP24XX_AUTO_GPT4_MASK |
+ OMAP24XX_AUTO_GPT3_MASK |
+ OMAP24XX_AUTO_GPT2_MASK |
+ OMAP2420_AUTO_VLYNQ_MASK |
+ OMAP24XX_AUTO_DSS_MASK,
CORE_MOD, CM_AUTOIDLE1);
- cm_write_mod_reg(OMAP24XX_AUTO_UART3 |
- OMAP24XX_AUTO_SSI |
- OMAP24XX_AUTO_USB,
+ cm_write_mod_reg(OMAP24XX_AUTO_UART3_MASK |
+ OMAP24XX_AUTO_SSI_MASK |
+ OMAP24XX_AUTO_USB_MASK,
CORE_MOD, CM_AUTOIDLE2);
- cm_write_mod_reg(OMAP24XX_AUTO_SDRC |
- OMAP24XX_AUTO_GPMC |
- OMAP24XX_AUTO_SDMA,
+ cm_write_mod_reg(OMAP24XX_AUTO_SDRC_MASK |
+ OMAP24XX_AUTO_GPMC_MASK |
+ OMAP24XX_AUTO_SDMA_MASK,
CORE_MOD, CM_AUTOIDLE3);
- cm_write_mod_reg(OMAP24XX_AUTO_PKA |
- OMAP24XX_AUTO_AES |
- OMAP24XX_AUTO_RNG |
- OMAP24XX_AUTO_SHA |
- OMAP24XX_AUTO_DES,
+ cm_write_mod_reg(OMAP24XX_AUTO_PKA_MASK |
+ OMAP24XX_AUTO_AES_MASK |
+ OMAP24XX_AUTO_RNG_MASK |
+ OMAP24XX_AUTO_SHA_MASK |
+ OMAP24XX_AUTO_DES_MASK,
CORE_MOD, OMAP24XX_CM_AUTOIDLE4);
- cm_write_mod_reg(OMAP2420_AUTO_DSP_IPI, OMAP24XX_DSP_MOD, CM_AUTOIDLE);
+ cm_write_mod_reg(OMAP2420_AUTO_DSP_IPI_MASK, OMAP24XX_DSP_MOD,
+ CM_AUTOIDLE);
/* Put DPLL and both APLLs into autoidle mode */
cm_write_mod_reg((0x03 << OMAP24XX_AUTO_DPLL_SHIFT) |
@@ -444,12 +446,12 @@ static void __init prcm_setup_regs(void)
(0x03 << OMAP24XX_AUTO_54M_SHIFT),
PLL_MOD, CM_AUTOIDLE);
- cm_write_mod_reg(OMAP24XX_AUTO_OMAPCTRL |
- OMAP24XX_AUTO_WDT1 |
- OMAP24XX_AUTO_MPU_WDT |
- OMAP24XX_AUTO_GPIOS |
- OMAP24XX_AUTO_32KSYNC |
- OMAP24XX_AUTO_GPT1,
+ cm_write_mod_reg(OMAP24XX_AUTO_OMAPCTRL_MASK |
+ OMAP24XX_AUTO_WDT1_MASK |
+ OMAP24XX_AUTO_MPU_WDT_MASK |
+ OMAP24XX_AUTO_GPIOS_MASK |
+ OMAP24XX_AUTO_32KSYNC_MASK |
+ OMAP24XX_AUTO_GPT1_MASK,
WKUP_MOD, CM_AUTOIDLE);
/* REVISIT: Configure number of 32 kHz clock cycles for sys_clk
@@ -460,15 +462,15 @@ static void __init prcm_setup_regs(void)
/* Configure automatic voltage transition */
prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP2_PRCM_VOLTSETUP_OFFSET);
- prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT |
+ prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT_MASK |
(0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) |
- OMAP24XX_MEMRETCTRL |
+ OMAP24XX_MEMRETCTRL_MASK |
(0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) |
(0x0 << OMAP24XX_VOLT_LEVEL_SHIFT),
OMAP24XX_GR_MOD, OMAP2_PRCM_VOLTCTRL_OFFSET);
/* Enable wake-up events */
- prm_write_mod_reg(OMAP24XX_EN_GPIOS | OMAP24XX_EN_GPT1,
+ prm_write_mod_reg(OMAP24XX_EN_GPIOS_MASK | OMAP24XX_EN_GPT1_MASK,
WKUP_MOD, PM_WKEN);
}
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index ea0000bc535..2e967716cc3 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -58,6 +58,7 @@
u32 enable_off_mode;
u32 sleep_while_idle;
u32 wakeup_timer_seconds;
+u32 wakeup_timer_milliseconds;
struct power_state {
struct powerdomain *pwrdm;
@@ -93,19 +94,20 @@ static void omap3_enable_io_chain(void)
int timeout = 0;
if (omap_rev() >= OMAP3430_REV_ES3_1) {
- prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN, WKUP_MOD, PM_WKEN);
+ prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
+ PM_WKEN);
/* Do a readback to assure write has been done */
prm_read_mod_reg(WKUP_MOD, PM_WKEN);
while (!(prm_read_mod_reg(WKUP_MOD, PM_WKST) &
- OMAP3430_ST_IO_CHAIN)) {
+ OMAP3430_ST_IO_CHAIN_MASK)) {
timeout++;
if (timeout > 1000) {
printk(KERN_ERR "Wake up daisy chain "
"activation failed.\n");
return;
}
- prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN,
+ prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
WKUP_MOD, PM_WKST);
}
}
@@ -114,7 +116,8 @@ static void omap3_enable_io_chain(void)
static void omap3_disable_io_chain(void)
{
if (omap_rev() >= OMAP3430_REV_ES3_1)
- prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN, WKUP_MOD, PM_WKEN);
+ prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
+ PM_WKEN);
}
static void omap3_core_save_context(void)
@@ -267,14 +270,18 @@ static int _prcm_int_handle_wakeup(void)
*/
static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
{
- u32 irqstatus_mpu;
+ u32 irqenable_mpu, irqstatus_mpu;
int c = 0;
- do {
- irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
- OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+ irqenable_mpu = prm_read_mod_reg(OCP_MOD,
+ OMAP3_PRM_IRQENABLE_MPU_OFFSET);
+ irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
+ OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+ irqstatus_mpu &= irqenable_mpu;
- if (irqstatus_mpu & (OMAP3430_WKUP_ST | OMAP3430_IO_ST)) {
+ do {
+ if (irqstatus_mpu & (OMAP3430_WKUP_ST_MASK |
+ OMAP3430_IO_ST_MASK)) {
c = _prcm_int_handle_wakeup();
/*
@@ -292,7 +299,11 @@ static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
prm_write_mod_reg(irqstatus_mpu, OCP_MOD,
OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
- } while (prm_read_mod_reg(OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET));
+ irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
+ OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+ irqstatus_mpu &= irqenable_mpu;
+
+ } while (irqstatus_mpu);
return IRQ_HANDLED;
}
@@ -371,12 +382,19 @@ void omap_sram_idle(void)
if (pwrdm_read_pwrst(neon_pwrdm) == PWRDM_POWER_ON)
pwrdm_set_next_pwrst(neon_pwrdm, mpu_next_state);
- /* PER */
+ /* Enable IO-PAD and IO-CHAIN wakeups */
per_next_state = pwrdm_read_next_pwrst(per_pwrdm);
core_next_state = pwrdm_read_next_pwrst(core_pwrdm);
+ if (per_next_state < PWRDM_POWER_ON ||
+ core_next_state < PWRDM_POWER_ON) {
+ prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
+ omap3_enable_io_chain();
+ }
+
+ /* PER */
if (per_next_state < PWRDM_POWER_ON) {
omap_uart_prepare_idle(2);
- omap2_gpio_prepare_for_retention();
+ omap2_gpio_prepare_for_idle(per_next_state);
if (per_next_state == PWRDM_POWER_OFF) {
if (core_next_state == PWRDM_POWER_ON) {
per_next_state = PWRDM_POWER_RET;
@@ -398,10 +416,8 @@ void omap_sram_idle(void)
omap3_core_save_context();
omap3_prcm_save_context();
}
- /* Enable IO-PAD and IO-CHAIN wakeups */
- prm_set_mod_reg_bits(OMAP3430_EN_IO, WKUP_MOD, PM_WKEN);
- omap3_enable_io_chain();
}
+
omap3_intc_prepare_idle();
/*
@@ -445,7 +461,7 @@ void omap_sram_idle(void)
omap_uart_resume_idle(0);
omap_uart_resume_idle(1);
if (core_next_state == PWRDM_POWER_OFF)
- prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF,
+ prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK,
OMAP3430_GR_MOD,
OMAP3_PRM_VOLTCTRL_OFFSET);
}
@@ -454,9 +470,9 @@ void omap_sram_idle(void)
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
per_prev_state = pwrdm_read_prev_pwrst(per_pwrdm);
+ omap2_gpio_resume_after_idle();
if (per_prev_state == PWRDM_POWER_OFF)
omap3_per_restore_context();
- omap2_gpio_resume_after_retention();
omap_uart_resume_idle(2);
if (per_state_modified)
pwrdm_set_next_pwrst(per_pwrdm, PWRDM_POWER_OFF);
@@ -464,7 +480,7 @@ void omap_sram_idle(void)
/* Disable IO-PAD and IO-CHAIN wakeup */
if (core_next_state < PWRDM_POWER_ON) {
- prm_clear_mod_reg_bits(OMAP3430_EN_IO, WKUP_MOD, PM_WKEN);
+ prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
omap3_disable_io_chain();
}
@@ -548,20 +564,21 @@ out:
#ifdef CONFIG_SUSPEND
static suspend_state_t suspend_state;
-static void omap2_pm_wakeup_on_timer(u32 seconds)
+static void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
{
u32 tick_rate, cycles;
- if (!seconds)
+ if (!seconds && !milliseconds)
return;
tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
- cycles = tick_rate * seconds;
+ cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
omap_dm_timer_stop(gptimer_wakeup);
omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
- pr_info("PM: Resume timer in %d secs (%d ticks at %d ticks/sec.)\n",
- seconds, cycles, tick_rate);
+ pr_info("PM: Resume timer in %u.%03u secs"
+ " (%d ticks at %d ticks/sec.)\n",
+ seconds, milliseconds, cycles, tick_rate);
}
static int omap3_pm_prepare(void)
@@ -575,8 +592,9 @@ static int omap3_pm_suspend(void)
struct power_state *pwrst;
int state, ret = 0;
- if (wakeup_timer_seconds)
- omap2_pm_wakeup_on_timer(wakeup_timer_seconds);
+ if (wakeup_timer_seconds || wakeup_timer_milliseconds)
+ omap2_pm_wakeup_on_timer(wakeup_timer_seconds,
+ wakeup_timer_milliseconds);
/* Read current next_pwrsts */
list_for_each_entry(pwrst, &pwrst_list, node)
@@ -683,9 +701,9 @@ static void __init omap3_iva_idle(void)
return;
/* Reset IVA2 */
- prm_write_mod_reg(OMAP3430_RST1_IVA2 |
- OMAP3430_RST2_IVA2 |
- OMAP3430_RST3_IVA2,
+ prm_write_mod_reg(OMAP3430_RST1_IVA2_MASK |
+ OMAP3430_RST2_IVA2_MASK |
+ OMAP3430_RST3_IVA2_MASK,
OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
/* Enable IVA2 clock */
@@ -703,9 +721,9 @@ static void __init omap3_iva_idle(void)
cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
/* Reset IVA2 */
- prm_write_mod_reg(OMAP3430_RST1_IVA2 |
- OMAP3430_RST2_IVA2 |
- OMAP3430_RST3_IVA2,
+ prm_write_mod_reg(OMAP3430_RST1_IVA2_MASK |
+ OMAP3430_RST2_IVA2_MASK |
+ OMAP3430_RST3_IVA2_MASK,
OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
}
@@ -727,8 +745,8 @@ static void __init omap3_d2d_idle(void)
omap_ctrl_writew(padconf, OMAP3_PADCONF_SAD2D_IDLEACK);
/* reset modem */
- prm_write_mod_reg(OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RSTPWRON |
- OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RST,
+ prm_write_mod_reg(OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RSTPWRON_MASK |
+ OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RST_MASK,
CORE_MOD, OMAP2_RM_RSTCTRL);
prm_write_mod_reg(0, CORE_MOD, OMAP2_RM_RSTCTRL);
}
@@ -754,102 +772,102 @@ static void __init prcm_setup_regs(void)
* Note that in the long run this should be done by clockfw
*/
cm_write_mod_reg(
- OMAP3430_AUTO_MODEM |
- OMAP3430ES2_AUTO_MMC3 |
- OMAP3430ES2_AUTO_ICR |
- OMAP3430_AUTO_AES2 |
- OMAP3430_AUTO_SHA12 |
- OMAP3430_AUTO_DES2 |
- OMAP3430_AUTO_MMC2 |
- OMAP3430_AUTO_MMC1 |
- OMAP3430_AUTO_MSPRO |
- OMAP3430_AUTO_HDQ |
- OMAP3430_AUTO_MCSPI4 |
- OMAP3430_AUTO_MCSPI3 |
- OMAP3430_AUTO_MCSPI2 |
- OMAP3430_AUTO_MCSPI1 |
- OMAP3430_AUTO_I2C3 |
- OMAP3430_AUTO_I2C2 |
- OMAP3430_AUTO_I2C1 |
- OMAP3430_AUTO_UART2 |
- OMAP3430_AUTO_UART1 |
- OMAP3430_AUTO_GPT11 |
- OMAP3430_AUTO_GPT10 |
- OMAP3430_AUTO_MCBSP5 |
- OMAP3430_AUTO_MCBSP1 |
- OMAP3430ES1_AUTO_FAC | /* This is es1 only */
- OMAP3430_AUTO_MAILBOXES |
- OMAP3430_AUTO_OMAPCTRL |
- OMAP3430ES1_AUTO_FSHOSTUSB |
- OMAP3430_AUTO_HSOTGUSB |
- OMAP3430_AUTO_SAD2D |
- OMAP3430_AUTO_SSI,
+ OMAP3430_AUTO_MODEM_MASK |
+ OMAP3430ES2_AUTO_MMC3_MASK |
+ OMAP3430ES2_AUTO_ICR_MASK |
+ OMAP3430_AUTO_AES2_MASK |
+ OMAP3430_AUTO_SHA12_MASK |
+ OMAP3430_AUTO_DES2_MASK |
+ OMAP3430_AUTO_MMC2_MASK |
+ OMAP3430_AUTO_MMC1_MASK |
+ OMAP3430_AUTO_MSPRO_MASK |
+ OMAP3430_AUTO_HDQ_MASK |
+ OMAP3430_AUTO_MCSPI4_MASK |
+ OMAP3430_AUTO_MCSPI3_MASK |
+ OMAP3430_AUTO_MCSPI2_MASK |
+ OMAP3430_AUTO_MCSPI1_MASK |
+ OMAP3430_AUTO_I2C3_MASK |
+ OMAP3430_AUTO_I2C2_MASK |
+ OMAP3430_AUTO_I2C1_MASK |
+ OMAP3430_AUTO_UART2_MASK |
+ OMAP3430_AUTO_UART1_MASK |
+ OMAP3430_AUTO_GPT11_MASK |
+ OMAP3430_AUTO_GPT10_MASK |
+ OMAP3430_AUTO_MCBSP5_MASK |
+ OMAP3430_AUTO_MCBSP1_MASK |
+ OMAP3430ES1_AUTO_FAC_MASK | /* This is es1 only */
+ OMAP3430_AUTO_MAILBOXES_MASK |
+ OMAP3430_AUTO_OMAPCTRL_MASK |
+ OMAP3430ES1_AUTO_FSHOSTUSB_MASK |
+ OMAP3430_AUTO_HSOTGUSB_MASK |
+ OMAP3430_AUTO_SAD2D_MASK |
+ OMAP3430_AUTO_SSI_MASK,
CORE_MOD, CM_AUTOIDLE1);
cm_write_mod_reg(
- OMAP3430_AUTO_PKA |
- OMAP3430_AUTO_AES1 |
- OMAP3430_AUTO_RNG |
- OMAP3430_AUTO_SHA11 |
- OMAP3430_AUTO_DES1,
+ OMAP3430_AUTO_PKA_MASK |
+ OMAP3430_AUTO_AES1_MASK |
+ OMAP3430_AUTO_RNG_MASK |
+ OMAP3430_AUTO_SHA11_MASK |
+ OMAP3430_AUTO_DES1_MASK,
CORE_MOD, CM_AUTOIDLE2);
if (omap_rev() > OMAP3430_REV_ES1_0) {
cm_write_mod_reg(
- OMAP3430_AUTO_MAD2D |
- OMAP3430ES2_AUTO_USBTLL,
+ OMAP3430_AUTO_MAD2D_MASK |
+ OMAP3430ES2_AUTO_USBTLL_MASK,
CORE_MOD, CM_AUTOIDLE3);
}
cm_write_mod_reg(
- OMAP3430_AUTO_WDT2 |
- OMAP3430_AUTO_WDT1 |
- OMAP3430_AUTO_GPIO1 |
- OMAP3430_AUTO_32KSYNC |
- OMAP3430_AUTO_GPT12 |
- OMAP3430_AUTO_GPT1 ,
+ OMAP3430_AUTO_WDT2_MASK |
+ OMAP3430_AUTO_WDT1_MASK |
+ OMAP3430_AUTO_GPIO1_MASK |
+ OMAP3430_AUTO_32KSYNC_MASK |
+ OMAP3430_AUTO_GPT12_MASK |
+ OMAP3430_AUTO_GPT1_MASK,
WKUP_MOD, CM_AUTOIDLE);
cm_write_mod_reg(
- OMAP3430_AUTO_DSS,
+ OMAP3430_AUTO_DSS_MASK,
OMAP3430_DSS_MOD,
CM_AUTOIDLE);
cm_write_mod_reg(
- OMAP3430_AUTO_CAM,
+ OMAP3430_AUTO_CAM_MASK,
OMAP3430_CAM_MOD,
CM_AUTOIDLE);
cm_write_mod_reg(
- OMAP3430_AUTO_GPIO6 |
- OMAP3430_AUTO_GPIO5 |
- OMAP3430_AUTO_GPIO4 |
- OMAP3430_AUTO_GPIO3 |
- OMAP3430_AUTO_GPIO2 |
- OMAP3430_AUTO_WDT3 |
- OMAP3430_AUTO_UART3 |
- OMAP3430_AUTO_GPT9 |
- OMAP3430_AUTO_GPT8 |
- OMAP3430_AUTO_GPT7 |
- OMAP3430_AUTO_GPT6 |
- OMAP3430_AUTO_GPT5 |
- OMAP3430_AUTO_GPT4 |
- OMAP3430_AUTO_GPT3 |
- OMAP3430_AUTO_GPT2 |
- OMAP3430_AUTO_MCBSP4 |
- OMAP3430_AUTO_MCBSP3 |
- OMAP3430_AUTO_MCBSP2,
+ OMAP3430_AUTO_GPIO6_MASK |
+ OMAP3430_AUTO_GPIO5_MASK |
+ OMAP3430_AUTO_GPIO4_MASK |
+ OMAP3430_AUTO_GPIO3_MASK |
+ OMAP3430_AUTO_GPIO2_MASK |
+ OMAP3430_AUTO_WDT3_MASK |
+ OMAP3430_AUTO_UART3_MASK |
+ OMAP3430_AUTO_GPT9_MASK |
+ OMAP3430_AUTO_GPT8_MASK |
+ OMAP3430_AUTO_GPT7_MASK |
+ OMAP3430_AUTO_GPT6_MASK |
+ OMAP3430_AUTO_GPT5_MASK |
+ OMAP3430_AUTO_GPT4_MASK |
+ OMAP3430_AUTO_GPT3_MASK |
+ OMAP3430_AUTO_GPT2_MASK |
+ OMAP3430_AUTO_MCBSP4_MASK |
+ OMAP3430_AUTO_MCBSP3_MASK |
+ OMAP3430_AUTO_MCBSP2_MASK,
OMAP3430_PER_MOD,
CM_AUTOIDLE);
if (omap_rev() > OMAP3430_REV_ES1_0) {
cm_write_mod_reg(
- OMAP3430ES2_AUTO_USBHOST,
+ OMAP3430ES2_AUTO_USBHOST_MASK,
OMAP3430ES2_USBHOST_MOD,
CM_AUTOIDLE);
}
- omap_ctrl_writel(OMAP3430_AUTOIDLE, OMAP2_CONTROL_SYSCONFIG);
+ omap_ctrl_writel(OMAP3430_AUTOIDLE_MASK, OMAP2_CONTROL_SYSCONFIG);
/*
* Set all plls to autoidle. This is needed until autoidle is
@@ -879,35 +897,40 @@ static void __init prcm_setup_regs(void)
OMAP3_PRM_CLKSRC_CTRL_OFFSET);
/* setup wakup source */
- prm_write_mod_reg(OMAP3430_EN_IO | OMAP3430_EN_GPIO1 |
- OMAP3430_EN_GPT1 | OMAP3430_EN_GPT12,
+ prm_write_mod_reg(OMAP3430_EN_IO_MASK | OMAP3430_EN_GPIO1_MASK |
+ OMAP3430_EN_GPT1_MASK | OMAP3430_EN_GPT12_MASK,
WKUP_MOD, PM_WKEN);
/* No need to write EN_IO, that is always enabled */
- prm_write_mod_reg(OMAP3430_EN_GPIO1 | OMAP3430_EN_GPT1 |
- OMAP3430_EN_GPT12,
+ prm_write_mod_reg(OMAP3430_GRPSEL_GPIO1_MASK |
+ OMAP3430_GRPSEL_GPT1_MASK |
+ OMAP3430_GRPSEL_GPT12_MASK,
WKUP_MOD, OMAP3430_PM_MPUGRPSEL);
/* For some reason IO doesn't generate wakeup event even if
* it is selected to mpu wakeup goup */
- prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
+ prm_write_mod_reg(OMAP3430_IO_EN_MASK | OMAP3430_WKUP_EN_MASK,
OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
/* Enable PM_WKEN to support DSS LPR */
- prm_write_mod_reg(OMAP3430_PM_WKEN_DSS_EN_DSS,
+ prm_write_mod_reg(OMAP3430_PM_WKEN_DSS_EN_DSS_MASK,
OMAP3430_DSS_MOD, PM_WKEN);
/* Enable wakeups in PER */
- prm_write_mod_reg(OMAP3430_EN_GPIO2 | OMAP3430_EN_GPIO3 |
- OMAP3430_EN_GPIO4 | OMAP3430_EN_GPIO5 |
- OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3 |
- OMAP3430_EN_MCBSP2 | OMAP3430_EN_MCBSP3 |
- OMAP3430_EN_MCBSP4,
+ prm_write_mod_reg(OMAP3430_EN_GPIO2_MASK | OMAP3430_EN_GPIO3_MASK |
+ OMAP3430_EN_GPIO4_MASK | OMAP3430_EN_GPIO5_MASK |
+ OMAP3430_EN_GPIO6_MASK | OMAP3430_EN_UART3_MASK |
+ OMAP3430_EN_MCBSP2_MASK | OMAP3430_EN_MCBSP3_MASK |
+ OMAP3430_EN_MCBSP4_MASK,
OMAP3430_PER_MOD, PM_WKEN);
/* and allow them to wake up MPU */
- prm_write_mod_reg(OMAP3430_GRPSEL_GPIO2 | OMAP3430_EN_GPIO3 |
- OMAP3430_GRPSEL_GPIO4 | OMAP3430_EN_GPIO5 |
- OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3 |
- OMAP3430_EN_MCBSP2 | OMAP3430_EN_MCBSP3 |
- OMAP3430_EN_MCBSP4,
+ prm_write_mod_reg(OMAP3430_GRPSEL_GPIO2_MASK |
+ OMAP3430_GRPSEL_GPIO3_MASK |
+ OMAP3430_GRPSEL_GPIO4_MASK |
+ OMAP3430_GRPSEL_GPIO5_MASK |
+ OMAP3430_GRPSEL_GPIO6_MASK |
+ OMAP3430_GRPSEL_UART3_MASK |
+ OMAP3430_GRPSEL_MCBSP2_MASK |
+ OMAP3430_GRPSEL_MCBSP3_MASK |
+ OMAP3430_GRPSEL_MCBSP4_MASK,
OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL);
/* Don't attach IVA interrupts */
@@ -1080,14 +1103,6 @@ static int __init omap3_pm_init(void)
omap3_idle_init();
clkdm_add_wkdep(neon_clkdm, mpu_clkdm);
- /*
- * REVISIT: This wkdep is only necessary when GPIO2-6 are enabled for
- * IO-pad wakeup. Otherwise it will unnecessarily waste power
- * waking up PER with every CORE wakeup - see
- * http://marc.info/?l=linux-omap&m=121852150710062&w=2
- */
- clkdm_add_wkdep(per_clkdm, core_clkdm);
-
if (omap_type() != OMAP2_DEVICE_TYPE_GP) {
omap3_secure_ram_storage =
kmalloc(0x803F, GFP_KERNEL);
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 9a0fb385622..a2904aa7065 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -5,8 +5,8 @@
* Copyright (C) 2007-2009 Nokia Corporation
*
* Written by Paul Walmsley
- *
* Added OMAP4 specific support by Abhijit Pagare <abhijitpagare@ti.com>
+ * State counting code by Tero Kristo <tero.kristo@nokia.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -64,10 +64,10 @@ static u16 pwrstst_reg_offs;
#define OMAP_MEM4_ONSTATE_MASK OMAP4430_OCP_NRET_BANK_ONSTATE_MASK
/* OMAP3 and OMAP4 Memory Retstate Masks (common across all power domains) */
-#define OMAP_MEM0_RETSTATE_MASK OMAP3430_SHAREDL1CACHEFLATRETSTATE
-#define OMAP_MEM1_RETSTATE_MASK OMAP3430_L1FLATMEMRETSTATE
-#define OMAP_MEM2_RETSTATE_MASK OMAP3430_SHAREDL2CACHEFLATRETSTATE
-#define OMAP_MEM3_RETSTATE_MASK OMAP3430_L2FLATMEMRETSTATE
+#define OMAP_MEM0_RETSTATE_MASK OMAP3430_SHAREDL1CACHEFLATRETSTATE_MASK
+#define OMAP_MEM1_RETSTATE_MASK OMAP3430_L1FLATMEMRETSTATE_MASK
+#define OMAP_MEM2_RETSTATE_MASK OMAP3430_SHAREDL2CACHEFLATRETSTATE_MASK
+#define OMAP_MEM3_RETSTATE_MASK OMAP3430_L2FLATMEMRETSTATE_MASK
#define OMAP_MEM4_RETSTATE_MASK OMAP4430_OCP_NRET_BANK_RETSTATE_MASK
/* OMAP3 and OMAP4 Memory Status bits */
@@ -222,7 +222,7 @@ void pwrdm_init(struct powerdomain **pwrdm_list)
{
struct powerdomain **p = NULL;
- if (cpu_is_omap24xx() | cpu_is_omap34xx()) {
+ if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
pwrstctrl_reg_offs = OMAP2_PM_PWSTCTRL;
pwrstst_reg_offs = OMAP2_PM_PWSTST;
} else if (cpu_is_omap44xx()) {
@@ -511,6 +511,8 @@ int pwrdm_read_prev_pwrst(struct powerdomain *pwrdm)
*/
int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst)
{
+ u32 v;
+
if (!pwrdm)
return -EINVAL;
@@ -526,9 +528,9 @@ int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst)
* but the type of value returned is the same for each
* powerdomain.
*/
- prm_rmw_mod_reg_bits(OMAP3430_LOGICL1CACHERETSTATE,
- (pwrst << __ffs(OMAP3430_LOGICL1CACHERETSTATE)),
- pwrdm->prcm_offs, pwrstctrl_reg_offs);
+ v = pwrst << __ffs(OMAP3430_LOGICL1CACHERETSTATE_MASK);
+ prm_rmw_mod_reg_bits(OMAP3430_LOGICL1CACHERETSTATE_MASK, v,
+ pwrdm->prcm_offs, pwrstctrl_reg_offs);
return 0;
}
@@ -676,8 +678,8 @@ int pwrdm_read_logic_pwrst(struct powerdomain *pwrdm)
if (!pwrdm)
return -EINVAL;
- return prm_read_mod_bits_shift(pwrdm->prcm_offs,
- pwrstst_reg_offs, OMAP3430_LOGICSTATEST);
+ return prm_read_mod_bits_shift(pwrdm->prcm_offs, pwrstst_reg_offs,
+ OMAP3430_LOGICSTATEST_MASK);
}
/**
@@ -700,7 +702,7 @@ int pwrdm_read_prev_logic_pwrst(struct powerdomain *pwrdm)
* powerdomain.
*/
return prm_read_mod_bits_shift(pwrdm->prcm_offs, OMAP3430_PM_PREPWSTST,
- OMAP3430_LASTLOGICSTATEENTERED);
+ OMAP3430_LASTLOGICSTATEENTERED_MASK);
}
/**
@@ -723,7 +725,7 @@ int pwrdm_read_logic_retst(struct powerdomain *pwrdm)
* powerdomain.
*/
return prm_read_mod_bits_shift(pwrdm->prcm_offs, pwrstctrl_reg_offs,
- OMAP3430_LOGICSTATEST);
+ OMAP3430_LOGICSTATEST_MASK);
}
/**
@@ -978,6 +980,34 @@ bool pwrdm_has_hdwr_sar(struct powerdomain *pwrdm)
}
/**
+ * pwrdm_set_lowpwrstchange - Request a low power state change
+ * @pwrdm: struct powerdomain *
+ *
+ * Allows a powerdomain to transtion to a lower power sleep state
+ * from an existing sleep state without waking up the powerdomain.
+ * Returns -EINVAL if the powerdomain pointer is null or if the
+ * powerdomain does not support LOWPOWERSTATECHANGE, or returns 0
+ * upon success.
+ */
+int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm)
+{
+ if (!pwrdm)
+ return -EINVAL;
+
+ if (!(pwrdm->flags & PWRDM_HAS_LOWPOWERSTATECHANGE))
+ return -EINVAL;
+
+ pr_debug("powerdomain: %s: setting LOWPOWERSTATECHANGE bit\n",
+ pwrdm->name);
+
+ prm_rmw_mod_reg_bits(OMAP4430_LOWPOWERSTATECHANGE_MASK,
+ (1 << OMAP4430_LOWPOWERSTATECHANGE_SHIFT),
+ pwrdm->prcm_offs, pwrstctrl_reg_offs);
+
+ return 0;
+}
+
+/**
* pwrdm_wait_transition - wait for powerdomain power transition to finish
* @pwrdm: struct powerdomain * to wait for
*
@@ -1002,7 +1032,7 @@ int pwrdm_wait_transition(struct powerdomain *pwrdm)
/* XXX Is this udelay() value meaningful? */
while ((prm_read_mod_reg(pwrdm->prcm_offs, pwrstst_reg_offs) &
- OMAP_INTRANSITION) &&
+ OMAP_INTRANSITION_MASK) &&
(c++ < PWRDM_TRANSITION_BAILOUT))
udelay(1);
diff --git a/arch/arm/mach-omap2/powerdomains44xx.h b/arch/arm/mach-omap2/powerdomains44xx.h
index c1015147d57..c7219513472 100644
--- a/arch/arm/mach-omap2/powerdomains44xx.h
+++ b/arch/arm/mach-omap2/powerdomains44xx.h
@@ -1,12 +1,12 @@
/*
* OMAP4 Power domains framework
*
- * Copyright (C) 2009 Texas Instruments, Inc.
- * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2009-2010 Texas Instruments, Inc.
+ * Copyright (C) 2009-2010 Nokia Corporation
*
* Abhijit Pagare (abhijitpagare@ti.com)
* Benoit Cousson (b-cousson@ti.com)
- * Paul Walmsley
+ * Paul Walmsley (paul@pwsan.com)
*
* This file is automatically generated from the OMAP hardware databases.
* We respectfully ask that any modifications to this file be coordinated
@@ -54,6 +54,7 @@ static struct powerdomain core_44xx_pwrdm = {
[3] = PWRDM_POWER_ON, /* ducati_l2ram */
[4] = PWRDM_POWER_ON, /* ducati_unicache */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/* gfx_44xx_pwrdm: 3D accelerator power domain */
@@ -69,6 +70,7 @@ static struct powerdomain gfx_44xx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRDM_POWER_ON, /* gfx_mem */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/* abe_44xx_pwrdm: Audio back end power domain */
@@ -87,6 +89,7 @@ static struct powerdomain abe_44xx_pwrdm = {
[0] = PWRDM_POWER_ON, /* aessmem */
[1] = PWRDM_POWER_ON, /* periphmem */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/* dss_44xx_pwrdm: Display subsystem power domain */
@@ -103,6 +106,7 @@ static struct powerdomain dss_44xx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRDM_POWER_ON, /* dss_mem */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/* tesla_44xx_pwrdm: Tesla processor power domain */
@@ -123,6 +127,7 @@ static struct powerdomain tesla_44xx_pwrdm = {
[1] = PWRDM_POWER_ON, /* tesla_l1 */
[2] = PWRDM_POWER_ON, /* tesla_l2 */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/* wkup_44xx_pwrdm: Wake-up power domain */
@@ -130,7 +135,7 @@ static struct powerdomain wkup_44xx_pwrdm = {
.name = "wkup_pwrdm",
.prcm_offs = OMAP4430_PRM_WKUP_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
- .pwrsts = PWRDM_POWER_ON,
+ .pwrsts = PWRSTS_ON,
.banks = 1,
.pwrsts_mem_ret = {
[0] = PWRDM_POWER_OFF, /* wkup_bank */
@@ -143,7 +148,7 @@ static struct powerdomain wkup_44xx_pwrdm = {
/* cpu0_44xx_pwrdm: MPU0 processor and Neon coprocessor power domain */
static struct powerdomain cpu0_44xx_pwrdm = {
.name = "cpu0_pwrdm",
- .prcm_offs = OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD,
+ .prcm_offs = OMAP4430_PRCM_MPU_CPU0_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
@@ -159,7 +164,7 @@ static struct powerdomain cpu0_44xx_pwrdm = {
/* cpu1_44xx_pwrdm: MPU1 processor and Neon coprocessor power domain */
static struct powerdomain cpu1_44xx_pwrdm = {
.name = "cpu1_pwrdm",
- .prcm_offs = OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD,
+ .prcm_offs = OMAP4430_PRCM_MPU_CPU1_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
@@ -227,6 +232,7 @@ static struct powerdomain ivahd_44xx_pwrdm = {
[2] = PWRDM_POWER_ON, /* tcm1_mem */
[3] = PWRDM_POWER_ON, /* tcm2_mem */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/* cam_44xx_pwrdm: Camera subsystem power domain */
@@ -242,6 +248,7 @@ static struct powerdomain cam_44xx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRDM_POWER_ON, /* cam_mem */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/* l3init_44xx_pwrdm: L3 initators pheripherals power domain */
@@ -258,6 +265,7 @@ static struct powerdomain l3init_44xx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRDM_POWER_ON, /* l3init_bank1 */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/* l4per_44xx_pwrdm: Target peripherals power domain */
@@ -276,6 +284,7 @@ static struct powerdomain l4per_44xx_pwrdm = {
[0] = PWRDM_POWER_ON, /* nonretained_bank */
[1] = PWRDM_POWER_ON, /* retained_bank */
},
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
/*
@@ -286,7 +295,7 @@ static struct powerdomain always_on_core_44xx_pwrdm = {
.name = "always_on_core_pwrdm",
.prcm_offs = OMAP4430_PRM_ALWAYS_ON_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
- .pwrsts = PWRDM_POWER_ON,
+ .pwrsts = PWRSTS_ON,
};
/* cefuse_44xx_pwrdm: Customer efuse controller power domain */
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 90f603d434c..995b7edbf18 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -112,83 +112,75 @@
#define OMAP4430_SCRM_SCRM_MOD 0x0000
-/* CHIRONSS instances */
+/* PRCM_MPU instances */
-#define OMAP4430_CHIRONSS_CHIRONSS_OCP_SOCKET_PRCM_MOD 0x0000
-#define OMAP4430_CHIRONSS_CHIRONSS_DEVICE_PRM_MOD 0x0200
-#define OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD 0x0400
-#define OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD 0x0800
-
-/* Base Addresses for the OMAP4 */
-
-#define OMAP4430_CM1_BASE 0x4a004000
-#define OMAP4430_CM2_BASE 0x4a008000
-#define OMAP4430_PRM_BASE 0x4a306000
-#define OMAP4430_SCRM_BASE 0x4a30a000
-#define OMAP4430_CHIRONSS_BASE 0x48243000
+#define OMAP4430_PRCM_MPU_OCP_SOCKET_PRCM_MOD 0x0000
+#define OMAP4430_PRCM_MPU_DEVICE_PRM_MOD 0x0200
+#define OMAP4430_PRCM_MPU_CPU0_MOD 0x0400
+#define OMAP4430_PRCM_MPU_CPU1_MOD 0x0800
/* 24XX register bits shared between CM & PRM registers */
/* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
#define OMAP2420_EN_MMC_SHIFT 26
-#define OMAP2420_EN_MMC (1 << 26)
+#define OMAP2420_EN_MMC_MASK (1 << 26)
#define OMAP24XX_EN_UART2_SHIFT 22
-#define OMAP24XX_EN_UART2 (1 << 22)
+#define OMAP24XX_EN_UART2_MASK (1 << 22)
#define OMAP24XX_EN_UART1_SHIFT 21
-#define OMAP24XX_EN_UART1 (1 << 21)
+#define OMAP24XX_EN_UART1_MASK (1 << 21)
#define OMAP24XX_EN_MCSPI2_SHIFT 18
-#define OMAP24XX_EN_MCSPI2 (1 << 18)
+#define OMAP24XX_EN_MCSPI2_MASK (1 << 18)
#define OMAP24XX_EN_MCSPI1_SHIFT 17
-#define OMAP24XX_EN_MCSPI1 (1 << 17)
+#define OMAP24XX_EN_MCSPI1_MASK (1 << 17)
#define OMAP24XX_EN_MCBSP2_SHIFT 16
-#define OMAP24XX_EN_MCBSP2 (1 << 16)
+#define OMAP24XX_EN_MCBSP2_MASK (1 << 16)
#define OMAP24XX_EN_MCBSP1_SHIFT 15
-#define OMAP24XX_EN_MCBSP1 (1 << 15)
+#define OMAP24XX_EN_MCBSP1_MASK (1 << 15)
#define OMAP24XX_EN_GPT12_SHIFT 14
-#define OMAP24XX_EN_GPT12 (1 << 14)
+#define OMAP24XX_EN_GPT12_MASK (1 << 14)
#define OMAP24XX_EN_GPT11_SHIFT 13
-#define OMAP24XX_EN_GPT11 (1 << 13)
+#define OMAP24XX_EN_GPT11_MASK (1 << 13)
#define OMAP24XX_EN_GPT10_SHIFT 12
-#define OMAP24XX_EN_GPT10 (1 << 12)
+#define OMAP24XX_EN_GPT10_MASK (1 << 12)
#define OMAP24XX_EN_GPT9_SHIFT 11
-#define OMAP24XX_EN_GPT9 (1 << 11)
+#define OMAP24XX_EN_GPT9_MASK (1 << 11)
#define OMAP24XX_EN_GPT8_SHIFT 10
-#define OMAP24XX_EN_GPT8 (1 << 10)
+#define OMAP24XX_EN_GPT8_MASK (1 << 10)
#define OMAP24XX_EN_GPT7_SHIFT 9
-#define OMAP24XX_EN_GPT7 (1 << 9)
+#define OMAP24XX_EN_GPT7_MASK (1 << 9)
#define OMAP24XX_EN_GPT6_SHIFT 8
-#define OMAP24XX_EN_GPT6 (1 << 8)
+#define OMAP24XX_EN_GPT6_MASK (1 << 8)
#define OMAP24XX_EN_GPT5_SHIFT 7
-#define OMAP24XX_EN_GPT5 (1 << 7)
+#define OMAP24XX_EN_GPT5_MASK (1 << 7)
#define OMAP24XX_EN_GPT4_SHIFT 6
-#define OMAP24XX_EN_GPT4 (1 << 6)
+#define OMAP24XX_EN_GPT4_MASK (1 << 6)
#define OMAP24XX_EN_GPT3_SHIFT 5
-#define OMAP24XX_EN_GPT3 (1 << 5)
+#define OMAP24XX_EN_GPT3_MASK (1 << 5)
#define OMAP24XX_EN_GPT2_SHIFT 4
-#define OMAP24XX_EN_GPT2 (1 << 4)
+#define OMAP24XX_EN_GPT2_MASK (1 << 4)
#define OMAP2420_EN_VLYNQ_SHIFT 3
-#define OMAP2420_EN_VLYNQ (1 << 3)
+#define OMAP2420_EN_VLYNQ_MASK (1 << 3)
/* CM_FCLKEN2_CORE, CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
#define OMAP2430_EN_GPIO5_SHIFT 10
-#define OMAP2430_EN_GPIO5 (1 << 10)
+#define OMAP2430_EN_GPIO5_MASK (1 << 10)
#define OMAP2430_EN_MCSPI3_SHIFT 9
-#define OMAP2430_EN_MCSPI3 (1 << 9)
+#define OMAP2430_EN_MCSPI3_MASK (1 << 9)
#define OMAP2430_EN_MMCHS2_SHIFT 8
-#define OMAP2430_EN_MMCHS2 (1 << 8)
+#define OMAP2430_EN_MMCHS2_MASK (1 << 8)
#define OMAP2430_EN_MMCHS1_SHIFT 7
-#define OMAP2430_EN_MMCHS1 (1 << 7)
+#define OMAP2430_EN_MMCHS1_MASK (1 << 7)
#define OMAP24XX_EN_UART3_SHIFT 2
-#define OMAP24XX_EN_UART3 (1 << 2)
+#define OMAP24XX_EN_UART3_MASK (1 << 2)
#define OMAP24XX_EN_USB_SHIFT 0
-#define OMAP24XX_EN_USB (1 << 0)
+#define OMAP24XX_EN_USB_MASK (1 << 0)
/* CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
#define OMAP2430_EN_MDM_INTC_SHIFT 11
-#define OMAP2430_EN_MDM_INTC (1 << 11)
+#define OMAP2430_EN_MDM_INTC_MASK (1 << 11)
#define OMAP2430_EN_USBHS_SHIFT 6
-#define OMAP2430_EN_USBHS (1 << 6)
+#define OMAP2430_EN_USBHS_MASK (1 << 6)
/* CM_IDLEST1_CORE, PM_WKST1_CORE shared bits */
#define OMAP2420_ST_MMC_SHIFT 26
@@ -246,9 +238,9 @@
/* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
#define OMAP24XX_EN_GPIOS_SHIFT 2
-#define OMAP24XX_EN_GPIOS (1 << 2)
+#define OMAP24XX_EN_GPIOS_MASK (1 << 2)
#define OMAP24XX_EN_GPT1_SHIFT 0
-#define OMAP24XX_EN_GPT1 (1 << 0)
+#define OMAP24XX_EN_GPT1_MASK (1 << 0)
/* PM_WKST_WKUP, CM_IDLEST_WKUP shared bits */
#define OMAP24XX_ST_GPIOS_SHIFT (1 << 2)
@@ -267,47 +259,47 @@
#define OMAP3430_REV_MASK (0xff << 0)
/* CM_SYSCONFIG, PRM_SYSCONFIG shared bits */
-#define OMAP3430_AUTOIDLE (1 << 0)
+#define OMAP3430_AUTOIDLE_MASK (1 << 0)
/* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
-#define OMAP3430_EN_MMC2 (1 << 25)
+#define OMAP3430_EN_MMC2_MASK (1 << 25)
#define OMAP3430_EN_MMC2_SHIFT 25
-#define OMAP3430_EN_MMC1 (1 << 24)
+#define OMAP3430_EN_MMC1_MASK (1 << 24)
#define OMAP3430_EN_MMC1_SHIFT 24
-#define OMAP3430_EN_MCSPI4 (1 << 21)
+#define OMAP3430_EN_MCSPI4_MASK (1 << 21)
#define OMAP3430_EN_MCSPI4_SHIFT 21
-#define OMAP3430_EN_MCSPI3 (1 << 20)
+#define OMAP3430_EN_MCSPI3_MASK (1 << 20)
#define OMAP3430_EN_MCSPI3_SHIFT 20
-#define OMAP3430_EN_MCSPI2 (1 << 19)
+#define OMAP3430_EN_MCSPI2_MASK (1 << 19)
#define OMAP3430_EN_MCSPI2_SHIFT 19
-#define OMAP3430_EN_MCSPI1 (1 << 18)
+#define OMAP3430_EN_MCSPI1_MASK (1 << 18)
#define OMAP3430_EN_MCSPI1_SHIFT 18
-#define OMAP3430_EN_I2C3 (1 << 17)
+#define OMAP3430_EN_I2C3_MASK (1 << 17)
#define OMAP3430_EN_I2C3_SHIFT 17
-#define OMAP3430_EN_I2C2 (1 << 16)
+#define OMAP3430_EN_I2C2_MASK (1 << 16)
#define OMAP3430_EN_I2C2_SHIFT 16
-#define OMAP3430_EN_I2C1 (1 << 15)
+#define OMAP3430_EN_I2C1_MASK (1 << 15)
#define OMAP3430_EN_I2C1_SHIFT 15
-#define OMAP3430_EN_UART2 (1 << 14)
+#define OMAP3430_EN_UART2_MASK (1 << 14)
#define OMAP3430_EN_UART2_SHIFT 14
-#define OMAP3430_EN_UART1 (1 << 13)
+#define OMAP3430_EN_UART1_MASK (1 << 13)
#define OMAP3430_EN_UART1_SHIFT 13
-#define OMAP3430_EN_GPT11 (1 << 12)
+#define OMAP3430_EN_GPT11_MASK (1 << 12)
#define OMAP3430_EN_GPT11_SHIFT 12
-#define OMAP3430_EN_GPT10 (1 << 11)
+#define OMAP3430_EN_GPT10_MASK (1 << 11)
#define OMAP3430_EN_GPT10_SHIFT 11
-#define OMAP3430_EN_MCBSP5 (1 << 10)
+#define OMAP3430_EN_MCBSP5_MASK (1 << 10)
#define OMAP3430_EN_MCBSP5_SHIFT 10
-#define OMAP3430_EN_MCBSP1 (1 << 9)
+#define OMAP3430_EN_MCBSP1_MASK (1 << 9)
#define OMAP3430_EN_MCBSP1_SHIFT 9
-#define OMAP3430_EN_FSHOSTUSB (1 << 5)
+#define OMAP3430_EN_FSHOSTUSB_MASK (1 << 5)
#define OMAP3430_EN_FSHOSTUSB_SHIFT 5
-#define OMAP3430_EN_D2D (1 << 3)
+#define OMAP3430_EN_D2D_MASK (1 << 3)
#define OMAP3430_EN_D2D_SHIFT 3
/* CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
-#define OMAP3430_EN_HSOTGUSB (1 << 4)
-#define OMAP3430_EN_HSOTGUSB_SHIFT 4
+#define OMAP3430_EN_HSOTGUSB_MASK (1 << 4)
+#define OMAP3430_EN_HSOTGUSB_SHIFT 4
/* PM_WKST1_CORE, CM_IDLEST1_CORE shared bits */
#define OMAP3430_ST_MMC2_SHIFT 25
@@ -352,21 +344,21 @@
#define OMAP3430_ST_D2D_MASK (1 << 3)
/* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
-#define OMAP3430_EN_GPIO1 (1 << 3)
+#define OMAP3430_EN_GPIO1_MASK (1 << 3)
#define OMAP3430_EN_GPIO1_SHIFT 3
-#define OMAP3430_EN_GPT12 (1 << 1)
+#define OMAP3430_EN_GPT12_MASK (1 << 1)
#define OMAP3430_EN_GPT12_SHIFT 1
-#define OMAP3430_EN_GPT1 (1 << 0)
+#define OMAP3430_EN_GPT1_MASK (1 << 0)
#define OMAP3430_EN_GPT1_SHIFT 0
/* CM_FCLKEN_WKUP, PM_WKEN_WKUP shared bits */
-#define OMAP3430_EN_SR2 (1 << 7)
+#define OMAP3430_EN_SR2_MASK (1 << 7)
#define OMAP3430_EN_SR2_SHIFT 7
-#define OMAP3430_EN_SR1 (1 << 6)
+#define OMAP3430_EN_SR1_MASK (1 << 6)
#define OMAP3430_EN_SR1_SHIFT 6
/* CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
-#define OMAP3430_EN_GPT12 (1 << 1)
+#define OMAP3430_EN_GPT12_MASK (1 << 1)
#define OMAP3430_EN_GPT12_SHIFT 1
/* CM_IDLEST_WKUP, PM_WKST_WKUP shared bits */
@@ -386,47 +378,47 @@
* CM_SLEEPDEP_PER, PM_WKDEP_IVA2, PM_WKDEP_GFX,
* PM_WKDEP_DSS, PM_WKDEP_CAM, PM_WKDEP_PER, PM_WKDEP_NEON shared bits
*/
-#define OMAP3430_EN_MPU (1 << 1)
+#define OMAP3430_EN_MPU_MASK (1 << 1)
#define OMAP3430_EN_MPU_SHIFT 1
/* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER shared bits */
-#define OMAP3430_EN_GPIO6 (1 << 17)
+#define OMAP3430_EN_GPIO6_MASK (1 << 17)
#define OMAP3430_EN_GPIO6_SHIFT 17
-#define OMAP3430_EN_GPIO5 (1 << 16)
+#define OMAP3430_EN_GPIO5_MASK (1 << 16)
#define OMAP3430_EN_GPIO5_SHIFT 16
-#define OMAP3430_EN_GPIO4 (1 << 15)
+#define OMAP3430_EN_GPIO4_MASK (1 << 15)
#define OMAP3430_EN_GPIO4_SHIFT 15
-#define OMAP3430_EN_GPIO3 (1 << 14)
+#define OMAP3430_EN_GPIO3_MASK (1 << 14)
#define OMAP3430_EN_GPIO3_SHIFT 14
-#define OMAP3430_EN_GPIO2 (1 << 13)
+#define OMAP3430_EN_GPIO2_MASK (1 << 13)
#define OMAP3430_EN_GPIO2_SHIFT 13
-#define OMAP3430_EN_UART3 (1 << 11)
+#define OMAP3430_EN_UART3_MASK (1 << 11)
#define OMAP3430_EN_UART3_SHIFT 11
-#define OMAP3430_EN_GPT9 (1 << 10)
+#define OMAP3430_EN_GPT9_MASK (1 << 10)
#define OMAP3430_EN_GPT9_SHIFT 10
-#define OMAP3430_EN_GPT8 (1 << 9)
+#define OMAP3430_EN_GPT8_MASK (1 << 9)
#define OMAP3430_EN_GPT8_SHIFT 9
-#define OMAP3430_EN_GPT7 (1 << 8)
+#define OMAP3430_EN_GPT7_MASK (1 << 8)
#define OMAP3430_EN_GPT7_SHIFT 8
-#define OMAP3430_EN_GPT6 (1 << 7)
+#define OMAP3430_EN_GPT6_MASK (1 << 7)
#define OMAP3430_EN_GPT6_SHIFT 7
-#define OMAP3430_EN_GPT5 (1 << 6)
+#define OMAP3430_EN_GPT5_MASK (1 << 6)
#define OMAP3430_EN_GPT5_SHIFT 6
-#define OMAP3430_EN_GPT4 (1 << 5)
+#define OMAP3430_EN_GPT4_MASK (1 << 5)
#define OMAP3430_EN_GPT4_SHIFT 5
-#define OMAP3430_EN_GPT3 (1 << 4)
+#define OMAP3430_EN_GPT3_MASK (1 << 4)
#define OMAP3430_EN_GPT3_SHIFT 4
-#define OMAP3430_EN_GPT2 (1 << 3)
+#define OMAP3430_EN_GPT2_MASK (1 << 3)
#define OMAP3430_EN_GPT2_SHIFT 3
/* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER, PM_WKST_PER shared bits */
/* XXX Possible TI documentation bug: should the PM_WKST_PER EN_* bits
* be ST_* bits instead? */
-#define OMAP3430_EN_MCBSP4 (1 << 2)
+#define OMAP3430_EN_MCBSP4_MASK (1 << 2)
#define OMAP3430_EN_MCBSP4_SHIFT 2
-#define OMAP3430_EN_MCBSP3 (1 << 1)
+#define OMAP3430_EN_MCBSP3_MASK (1 << 1)
#define OMAP3430_EN_MCBSP3_SHIFT 1
-#define OMAP3430_EN_MCBSP2 (1 << 0)
+#define OMAP3430_EN_MCBSP2_MASK (1 << 0)
#define OMAP3430_EN_MCBSP2_SHIFT 0
/* CM_IDLEST_PER, PM_WKST_PER shared bits */
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 9537f6f2352..c20137497c9 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -123,7 +123,7 @@ struct omap3_prcm_regs prcm_context;
u32 omap_prcm_get_reset_sources(void)
{
/* XXX This presumably needs modification for 34XX */
- if (cpu_is_omap24xx() | cpu_is_omap34xx())
+ if (cpu_is_omap24xx() || cpu_is_omap34xx())
return prm_read_mod_reg(WKUP_MOD, OMAP2_RM_RSTST) & 0x7f;
if (cpu_is_omap44xx())
return prm_read_mod_reg(WKUP_MOD, OMAP4_RM_RSTST) & 0x7f;
@@ -157,11 +157,11 @@ void omap_prcm_arch_reset(char mode, const char *cmd)
else
WARN_ON(1);
- if (cpu_is_omap24xx() | cpu_is_omap34xx())
- prm_set_mod_reg_bits(OMAP_RST_DPLL3, prcm_offs,
+ if (cpu_is_omap24xx() || cpu_is_omap34xx())
+ prm_set_mod_reg_bits(OMAP_RST_DPLL3_MASK, prcm_offs,
OMAP2_RM_RSTCTRL);
if (cpu_is_omap44xx())
- prm_set_mod_reg_bits(OMAP_RST_DPLL3, prcm_offs,
+ prm_set_mod_reg_bits(OMAP_RST_DPLL3_MASK, prcm_offs,
OMAP4_RM_RSTCTRL);
}
diff --git a/arch/arm/mach-omap2/prm-regbits-24xx.h b/arch/arm/mach-omap2/prm-regbits-24xx.h
index 4002051c20b..0b188ffa710 100644
--- a/arch/arm/mach-omap2/prm-regbits-24xx.h
+++ b/arch/arm/mach-omap2/prm-regbits-24xx.h
@@ -19,14 +19,14 @@
/* Bits shared between registers */
/* PRCM_IRQSTATUS_MPU, PM_IRQSTATUS_DSP, PRCM_IRQSTATUS_IVA shared bits */
-#define OMAP24XX_VOLTTRANS_ST (1 << 2)
-#define OMAP24XX_WKUP2_ST (1 << 1)
-#define OMAP24XX_WKUP1_ST (1 << 0)
+#define OMAP24XX_VOLTTRANS_ST_MASK (1 << 2)
+#define OMAP24XX_WKUP2_ST_MASK (1 << 1)
+#define OMAP24XX_WKUP1_ST_MASK (1 << 0)
/* PRCM_IRQENABLE_MPU, PM_IRQENABLE_DSP, PRCM_IRQENABLE_IVA shared bits */
-#define OMAP24XX_VOLTTRANS_EN (1 << 2)
-#define OMAP24XX_WKUP2_EN (1 << 1)
-#define OMAP24XX_WKUP1_EN (1 << 0)
+#define OMAP24XX_VOLTTRANS_EN_MASK (1 << 2)
+#define OMAP24XX_WKUP2_EN_MASK (1 << 1)
+#define OMAP24XX_WKUP1_EN_MASK (1 << 0)
/* PM_WKDEP_GFX, PM_WKDEP_MPU, PM_WKDEP_DSP, PM_WKDEP_MDM shared bits */
#define OMAP24XX_EN_MPU_SHIFT 1
@@ -40,16 +40,16 @@
*/
#define OMAP24XX_MEMONSTATE_SHIFT 10
#define OMAP24XX_MEMONSTATE_MASK (0x3 << 10)
-#define OMAP24XX_MEMRETSTATE (1 << 3)
+#define OMAP24XX_MEMRETSTATE_MASK (1 << 3)
/* PM_PWSTCTRL_GFX, PM_PWSTCTRL_DSP, PM_PWSTCTRL_MDM shared bits */
-#define OMAP24XX_FORCESTATE (1 << 18)
+#define OMAP24XX_FORCESTATE_MASK (1 << 18)
/*
* PM_PWSTST_CORE, PM_PWSTST_GFX, PM_PWSTST_MPU, PM_PWSTST_DSP,
* PM_PWSTST_MDM shared bits
*/
-#define OMAP24XX_CLKACTIVITY (1 << 19)
+#define OMAP24XX_CLKACTIVITY_MASK (1 << 19)
/* PM_PWSTST_MPU, PM_PWSTST_CORE, PM_PWSTST_DSP shared bits */
#define OMAP24XX_LASTSTATEENTERED_SHIFT 4
@@ -71,26 +71,26 @@
#define OMAP24XX_REV_MASK (0xff << 0)
/* PRCM_SYSCONFIG */
-#define OMAP24XX_AUTOIDLE (1 << 0)
+#define OMAP24XX_AUTOIDLE_MASK (1 << 0)
/* PRCM_IRQSTATUS_MPU specific bits */
-#define OMAP2430_DPLL_RECAL_ST (1 << 6)
-#define OMAP24XX_TRANSITION_ST (1 << 5)
-#define OMAP24XX_EVGENOFF_ST (1 << 4)
-#define OMAP24XX_EVGENON_ST (1 << 3)
+#define OMAP2430_DPLL_RECAL_ST_MASK (1 << 6)
+#define OMAP24XX_TRANSITION_ST_MASK (1 << 5)
+#define OMAP24XX_EVGENOFF_ST_MASK (1 << 4)
+#define OMAP24XX_EVGENON_ST_MASK (1 << 3)
/* PRCM_IRQENABLE_MPU specific bits */
-#define OMAP2430_DPLL_RECAL_EN (1 << 6)
-#define OMAP24XX_TRANSITION_EN (1 << 5)
-#define OMAP24XX_EVGENOFF_EN (1 << 4)
-#define OMAP24XX_EVGENON_EN (1 << 3)
+#define OMAP2430_DPLL_RECAL_EN_MASK (1 << 6)
+#define OMAP24XX_TRANSITION_EN_MASK (1 << 5)
+#define OMAP24XX_EVGENOFF_EN_MASK (1 << 4)
+#define OMAP24XX_EVGENON_EN_MASK (1 << 3)
/* PRCM_VOLTCTRL */
-#define OMAP24XX_AUTO_EXTVOLT (1 << 15)
-#define OMAP24XX_FORCE_EXTVOLT (1 << 14)
+#define OMAP24XX_AUTO_EXTVOLT_MASK (1 << 15)
+#define OMAP24XX_FORCE_EXTVOLT_MASK (1 << 14)
#define OMAP24XX_SETOFF_LEVEL_SHIFT 12
#define OMAP24XX_SETOFF_LEVEL_MASK (0x3 << 12)
-#define OMAP24XX_MEMRETCTRL (1 << 8)
+#define OMAP24XX_MEMRETCTRL_MASK (1 << 8)
#define OMAP24XX_SETRET_LEVEL_SHIFT 6
#define OMAP24XX_SETRET_LEVEL_MASK (0x3 << 6)
#define OMAP24XX_VOLT_LEVEL_SHIFT 0
@@ -104,13 +104,13 @@
/* PRCM_CLKOUT_CTRL */
#define OMAP2420_CLKOUT2_EN_SHIFT 15
-#define OMAP2420_CLKOUT2_EN (1 << 15)
+#define OMAP2420_CLKOUT2_EN_MASK (1 << 15)
#define OMAP2420_CLKOUT2_DIV_SHIFT 11
#define OMAP2420_CLKOUT2_DIV_MASK (0x7 << 11)
#define OMAP2420_CLKOUT2_SOURCE_SHIFT 8
#define OMAP2420_CLKOUT2_SOURCE_MASK (0x3 << 8)
#define OMAP24XX_CLKOUT_EN_SHIFT 7
-#define OMAP24XX_CLKOUT_EN (1 << 7)
+#define OMAP24XX_CLKOUT_EN_MASK (1 << 7)
#define OMAP24XX_CLKOUT_DIV_SHIFT 3
#define OMAP24XX_CLKOUT_DIV_MASK (0x7 << 3)
#define OMAP24XX_CLKOUT_SOURCE_SHIFT 0
@@ -118,25 +118,25 @@
/* PRCM_CLKEMUL_CTRL */
#define OMAP24XX_EMULATION_EN_SHIFT 0
-#define OMAP24XX_EMULATION_EN (1 << 0)
+#define OMAP24XX_EMULATION_EN_MASK (1 << 0)
/* PRCM_CLKCFG_CTRL */
-#define OMAP24XX_VALID_CONFIG (1 << 0)
+#define OMAP24XX_VALID_CONFIG_MASK (1 << 0)
/* PRCM_CLKCFG_STATUS */
-#define OMAP24XX_CONFIG_STATUS (1 << 0)
+#define OMAP24XX_CONFIG_STATUS_MASK (1 << 0)
/* PRCM_VOLTSETUP specific bits */
/* PRCM_CLKSSETUP specific bits */
/* PRCM_POLCTRL */
-#define OMAP2420_CLKOUT2_POL (1 << 10)
-#define OMAP24XX_CLKOUT_POL (1 << 9)
-#define OMAP24XX_CLKREQ_POL (1 << 8)
-#define OMAP2430_USE_POWEROK (1 << 2)
-#define OMAP2430_POWEROK_POL (1 << 1)
-#define OMAP24XX_EXTVOL_POL (1 << 0)
+#define OMAP2420_CLKOUT2_POL_MASK (1 << 10)
+#define OMAP24XX_CLKOUT_POL_MASK (1 << 9)
+#define OMAP24XX_CLKREQ_POL_MASK (1 << 8)
+#define OMAP2430_USE_POWEROK_MASK (1 << 2)
+#define OMAP2430_POWEROK_POL_MASK (1 << 1)
+#define OMAP24XX_EXTVOL_POL_MASK (1 << 0)
/* RM_RSTST_MPU specific bits */
/* 2430 calls GLOBALWMPU_RST "GLOBALWARM_RST" instead */
@@ -154,7 +154,7 @@
/* PM_EVEGENOFFTIM_MPU specific bits */
/* PM_PWSTCTRL_MPU specific bits */
-#define OMAP2430_FORCESTATE (1 << 18)
+#define OMAP2430_FORCESTATE_MASK (1 << 18)
/* PM_PWSTST_MPU specific bits */
/* INTRANSITION, CLKACTIVITY, POWERSTATE, MEMSTATEST are 2430 only */
@@ -168,21 +168,21 @@
/* PM_WKST2_CORE specific bits */
/* PM_WKDEP_CORE specific bits*/
-#define OMAP2430_PM_WKDEP_CORE_EN_MDM (1 << 5)
-#define OMAP24XX_PM_WKDEP_CORE_EN_GFX (1 << 3)
-#define OMAP24XX_PM_WKDEP_CORE_EN_DSP (1 << 2)
+#define OMAP2430_PM_WKDEP_CORE_EN_MDM_MASK (1 << 5)
+#define OMAP24XX_PM_WKDEP_CORE_EN_GFX_MASK (1 << 3)
+#define OMAP24XX_PM_WKDEP_CORE_EN_DSP_MASK (1 << 2)
/* PM_PWSTCTRL_CORE specific bits */
-#define OMAP24XX_MEMORYCHANGE (1 << 20)
+#define OMAP24XX_MEMORYCHANGE_MASK (1 << 20)
#define OMAP24XX_MEM3ONSTATE_SHIFT 14
#define OMAP24XX_MEM3ONSTATE_MASK (0x3 << 14)
#define OMAP24XX_MEM2ONSTATE_SHIFT 12
#define OMAP24XX_MEM2ONSTATE_MASK (0x3 << 12)
#define OMAP24XX_MEM1ONSTATE_SHIFT 10
#define OMAP24XX_MEM1ONSTATE_MASK (0x3 << 10)
-#define OMAP24XX_MEM3RETSTATE (1 << 5)
-#define OMAP24XX_MEM2RETSTATE (1 << 4)
-#define OMAP24XX_MEM1RETSTATE (1 << 3)
+#define OMAP24XX_MEM3RETSTATE_MASK (1 << 5)
+#define OMAP24XX_MEM2RETSTATE_MASK (1 << 4)
+#define OMAP24XX_MEM1RETSTATE_MASK (1 << 3)
/* PM_PWSTST_CORE specific bits */
#define OMAP24XX_MEM3STATEST_SHIFT 14
@@ -193,10 +193,10 @@
#define OMAP24XX_MEM1STATEST_MASK (0x3 << 10)
/* RM_RSTCTRL_GFX */
-#define OMAP24XX_GFX_RST (1 << 0)
+#define OMAP24XX_GFX_RST_MASK (1 << 0)
/* RM_RSTST_GFX specific bits */
-#define OMAP24XX_GFX_SW_RST (1 << 4)
+#define OMAP24XX_GFX_SW_RST_MASK (1 << 4)
/* PM_PWSTCTRL_GFX specific bits */
@@ -209,25 +209,25 @@
/* RM_RSTST_WKUP specific bits */
/* 2430 calls EXTWMPU_RST "EXTWARM_RST" and GLOBALWMPU_RST "GLOBALWARM_RST" */
-#define OMAP24XX_EXTWMPU_RST (1 << 6)
-#define OMAP24XX_SECU_WD_RST (1 << 5)
-#define OMAP24XX_MPU_WD_RST (1 << 4)
-#define OMAP24XX_SECU_VIOL_RST (1 << 3)
+#define OMAP24XX_EXTWMPU_RST_MASK (1 << 6)
+#define OMAP24XX_SECU_WD_RST_MASK (1 << 5)
+#define OMAP24XX_MPU_WD_RST_MASK (1 << 4)
+#define OMAP24XX_SECU_VIOL_RST_MASK (1 << 3)
/* PM_WKEN_WKUP specific bits */
/* PM_WKST_WKUP specific bits */
/* RM_RSTCTRL_DSP */
-#define OMAP2420_RST_IVA (1 << 8)
-#define OMAP24XX_RST2_DSP (1 << 1)
-#define OMAP24XX_RST1_DSP (1 << 0)
+#define OMAP2420_RST_IVA_MASK (1 << 8)
+#define OMAP24XX_RST2_DSP_MASK (1 << 1)
+#define OMAP24XX_RST1_DSP_MASK (1 << 0)
/* RM_RSTST_DSP specific bits */
/* 2430 calls GLOBALWMPU_RST "GLOBALWARM_RST" */
-#define OMAP2420_IVA_SW_RST (1 << 8)
-#define OMAP24XX_DSP_SW_RST2 (1 << 5)
-#define OMAP24XX_DSP_SW_RST1 (1 << 4)
+#define OMAP2420_IVA_SW_RST_MASK (1 << 8)
+#define OMAP24XX_DSP_SW_RST2_MASK (1 << 5)
+#define OMAP24XX_DSP_SW_RST1_MASK (1 << 4)
/* PM_WKDEP_DSP specific bits */
@@ -235,7 +235,7 @@
/* 2430 only: MEMONSTATE, MEMRETSTATE */
#define OMAP2420_MEMIONSTATE_SHIFT 12
#define OMAP2420_MEMIONSTATE_MASK (0x3 << 12)
-#define OMAP2420_MEMIRETSTATE (1 << 4)
+#define OMAP2420_MEMIRETSTATE_MASK (1 << 4)
/* PM_PWSTST_DSP specific bits */
/* MEMSTATEST is 2430 only */
@@ -248,18 +248,18 @@
/* RM_RSTCTRL_MDM */
/* 2430 only */
-#define OMAP2430_PWRON1_MDM (1 << 1)
-#define OMAP2430_RST1_MDM (1 << 0)
+#define OMAP2430_PWRON1_MDM_MASK (1 << 1)
+#define OMAP2430_RST1_MDM_MASK (1 << 0)
/* RM_RSTST_MDM specific bits */
/* 2430 only */
-#define OMAP2430_MDM_SECU_VIOL (1 << 6)
-#define OMAP2430_MDM_SW_PWRON1 (1 << 5)
-#define OMAP2430_MDM_SW_RST1 (1 << 4)
+#define OMAP2430_MDM_SECU_VIOL_MASK (1 << 6)
+#define OMAP2430_MDM_SW_PWRON1_MASK (1 << 5)
+#define OMAP2430_MDM_SW_RST1_MASK (1 << 4)
/* PM_WKEN_MDM */
/* 2430 only */
-#define OMAP2430_PM_WKEN_MDM_EN_MDM (1 << 0)
+#define OMAP2430_PM_WKEN_MDM_EN_MDM_MASK (1 << 0)
/* PM_WKST_MDM specific bits */
/* 2430 only */
@@ -269,7 +269,7 @@
/* PM_PWSTCTRL_MDM specific bits */
/* 2430 only */
-#define OMAP2430_KILLDOMAINWKUP (1 << 19)
+#define OMAP2430_KILLDOMAINWKUP_MASK (1 << 19)
/* PM_PWSTST_MDM specific bits */
/* 2430 only */
diff --git a/arch/arm/mach-omap2/prm-regbits-34xx.h b/arch/arm/mach-omap2/prm-regbits-34xx.h
index 8f21bae6dc1..7fd6023edf9 100644
--- a/arch/arm/mach-omap2/prm-regbits-34xx.h
+++ b/arch/arm/mach-omap2/prm-regbits-34xx.h
@@ -35,10 +35,10 @@
#define OMAP3430_ERRORGAIN_MASK (0xff << 16)
#define OMAP3430_INITVOLTAGE_SHIFT 8
#define OMAP3430_INITVOLTAGE_MASK (0xff << 8)
-#define OMAP3430_TIMEOUTEN (1 << 3)
-#define OMAP3430_INITVDD (1 << 2)
-#define OMAP3430_FORCEUPDATE (1 << 1)
-#define OMAP3430_VPENABLE (1 << 0)
+#define OMAP3430_TIMEOUTEN_MASK (1 << 3)
+#define OMAP3430_INITVDD_MASK (1 << 2)
+#define OMAP3430_FORCEUPDATE_MASK (1 << 1)
+#define OMAP3430_VPENABLE_MASK (1 << 0)
/* PRM_VP1_VSTEPMIN, PRM_VP2_VSTEPMIN shared bits */
#define OMAP3430_SMPSWAITTIMEMIN_SHIFT 8
@@ -65,53 +65,53 @@
#define OMAP3430_VPVOLTAGE_MASK (0xff << 0)
/* PRM_VP1_STATUS, PRM_VP2_STATUS shared bits */
-#define OMAP3430_VPINIDLE (1 << 0)
+#define OMAP3430_VPINIDLE_MASK (1 << 0)
/* PM_WKDEP_IVA2, PM_WKDEP_MPU shared bits */
#define OMAP3430_EN_PER_SHIFT 7
#define OMAP3430_EN_PER_MASK (1 << 7)
/* PM_PWSTCTRL_IVA2, PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE shared bits */
-#define OMAP3430_MEMORYCHANGE (1 << 3)
+#define OMAP3430_MEMORYCHANGE_MASK (1 << 3)
/* PM_PWSTST_IVA2, PM_PWSTST_CORE shared bits */
-#define OMAP3430_LOGICSTATEST (1 << 2)
+#define OMAP3430_LOGICSTATEST_MASK (1 << 2)
/* PM_PREPWSTST_IVA2, PM_PREPWSTST_CORE shared bits */
-#define OMAP3430_LASTLOGICSTATEENTERED (1 << 2)
+#define OMAP3430_LASTLOGICSTATEENTERED_MASK (1 << 2)
/*
* PM_PREPWSTST_IVA2, PM_PREPWSTST_MPU, PM_PREPWSTST_CORE,
* PM_PREPWSTST_GFX, PM_PREPWSTST_DSS, PM_PREPWSTST_CAM,
* PM_PREPWSTST_PER, PM_PREPWSTST_NEON shared bits
*/
-#define OMAP3430_LASTPOWERSTATEENTERED_SHIFT 0
-#define OMAP3430_LASTPOWERSTATEENTERED_MASK (0x3 << 0)
+#define OMAP3430_LASTPOWERSTATEENTERED_SHIFT 0
+#define OMAP3430_LASTPOWERSTATEENTERED_MASK (0x3 << 0)
/* PRM_IRQSTATUS_IVA2, PRM_IRQSTATUS_MPU shared bits */
-#define OMAP3430_WKUP_ST (1 << 0)
+#define OMAP3430_WKUP_ST_MASK (1 << 0)
/* PRM_IRQENABLE_IVA2, PRM_IRQENABLE_MPU shared bits */
-#define OMAP3430_WKUP_EN (1 << 0)
+#define OMAP3430_WKUP_EN_MASK (1 << 0)
/* PM_MPUGRPSEL1_CORE, PM_IVA2GRPSEL1_CORE shared bits */
-#define OMAP3430_GRPSEL_MMC2 (1 << 25)
-#define OMAP3430_GRPSEL_MMC1 (1 << 24)
-#define OMAP3430_GRPSEL_MCSPI4 (1 << 21)
-#define OMAP3430_GRPSEL_MCSPI3 (1 << 20)
-#define OMAP3430_GRPSEL_MCSPI2 (1 << 19)
-#define OMAP3430_GRPSEL_MCSPI1 (1 << 18)
-#define OMAP3430_GRPSEL_I2C3 (1 << 17)
-#define OMAP3430_GRPSEL_I2C2 (1 << 16)
-#define OMAP3430_GRPSEL_I2C1 (1 << 15)
-#define OMAP3430_GRPSEL_UART2 (1 << 14)
-#define OMAP3430_GRPSEL_UART1 (1 << 13)
-#define OMAP3430_GRPSEL_GPT11 (1 << 12)
-#define OMAP3430_GRPSEL_GPT10 (1 << 11)
-#define OMAP3430_GRPSEL_MCBSP5 (1 << 10)
-#define OMAP3430_GRPSEL_MCBSP1 (1 << 9)
-#define OMAP3430_GRPSEL_HSOTGUSB (1 << 4)
-#define OMAP3430_GRPSEL_D2D (1 << 3)
+#define OMAP3430_GRPSEL_MMC2_MASK (1 << 25)
+#define OMAP3430_GRPSEL_MMC1_MASK (1 << 24)
+#define OMAP3430_GRPSEL_MCSPI4_MASK (1 << 21)
+#define OMAP3430_GRPSEL_MCSPI3_MASK (1 << 20)
+#define OMAP3430_GRPSEL_MCSPI2_MASK (1 << 19)
+#define OMAP3430_GRPSEL_MCSPI1_MASK (1 << 18)
+#define OMAP3430_GRPSEL_I2C3_MASK (1 << 17)
+#define OMAP3430_GRPSEL_I2C2_MASK (1 << 16)
+#define OMAP3430_GRPSEL_I2C1_MASK (1 << 15)
+#define OMAP3430_GRPSEL_UART2_MASK (1 << 14)
+#define OMAP3430_GRPSEL_UART1_MASK (1 << 13)
+#define OMAP3430_GRPSEL_GPT11_MASK (1 << 12)
+#define OMAP3430_GRPSEL_GPT10_MASK (1 << 11)
+#define OMAP3430_GRPSEL_MCBSP5_MASK (1 << 10)
+#define OMAP3430_GRPSEL_MCBSP1_MASK (1 << 9)
+#define OMAP3430_GRPSEL_HSOTGUSB_MASK (1 << 4)
+#define OMAP3430_GRPSEL_D2D_MASK (1 << 3)
/*
* PM_PWSTCTRL_GFX, PM_PWSTCTRL_DSS, PM_PWSTCTRL_CAM,
@@ -119,49 +119,49 @@
*/
#define OMAP3430_MEMONSTATE_SHIFT 16
#define OMAP3430_MEMONSTATE_MASK (0x3 << 16)
-#define OMAP3430_MEMRETSTATE (1 << 8)
+#define OMAP3430_MEMRETSTATE_MASK (1 << 8)
/* PM_MPUGRPSEL_PER, PM_IVA2GRPSEL_PER shared bits */
-#define OMAP3430_GRPSEL_GPIO6 (1 << 17)
-#define OMAP3430_GRPSEL_GPIO5 (1 << 16)
-#define OMAP3430_GRPSEL_GPIO4 (1 << 15)
-#define OMAP3430_GRPSEL_GPIO3 (1 << 14)
-#define OMAP3430_GRPSEL_GPIO2 (1 << 13)
-#define OMAP3430_GRPSEL_UART3 (1 << 11)
-#define OMAP3430_GRPSEL_GPT9 (1 << 10)
-#define OMAP3430_GRPSEL_GPT8 (1 << 9)
-#define OMAP3430_GRPSEL_GPT7 (1 << 8)
-#define OMAP3430_GRPSEL_GPT6 (1 << 7)
-#define OMAP3430_GRPSEL_GPT5 (1 << 6)
-#define OMAP3430_GRPSEL_GPT4 (1 << 5)
-#define OMAP3430_GRPSEL_GPT3 (1 << 4)
-#define OMAP3430_GRPSEL_GPT2 (1 << 3)
-#define OMAP3430_GRPSEL_MCBSP4 (1 << 2)
-#define OMAP3430_GRPSEL_MCBSP3 (1 << 1)
-#define OMAP3430_GRPSEL_MCBSP2 (1 << 0)
+#define OMAP3430_GRPSEL_GPIO6_MASK (1 << 17)
+#define OMAP3430_GRPSEL_GPIO5_MASK (1 << 16)
+#define OMAP3430_GRPSEL_GPIO4_MASK (1 << 15)
+#define OMAP3430_GRPSEL_GPIO3_MASK (1 << 14)
+#define OMAP3430_GRPSEL_GPIO2_MASK (1 << 13)
+#define OMAP3430_GRPSEL_UART3_MASK (1 << 11)
+#define OMAP3430_GRPSEL_GPT9_MASK (1 << 10)
+#define OMAP3430_GRPSEL_GPT8_MASK (1 << 9)
+#define OMAP3430_GRPSEL_GPT7_MASK (1 << 8)
+#define OMAP3430_GRPSEL_GPT6_MASK (1 << 7)
+#define OMAP3430_GRPSEL_GPT5_MASK (1 << 6)
+#define OMAP3430_GRPSEL_GPT4_MASK (1 << 5)
+#define OMAP3430_GRPSEL_GPT3_MASK (1 << 4)
+#define OMAP3430_GRPSEL_GPT2_MASK (1 << 3)
+#define OMAP3430_GRPSEL_MCBSP4_MASK (1 << 2)
+#define OMAP3430_GRPSEL_MCBSP3_MASK (1 << 1)
+#define OMAP3430_GRPSEL_MCBSP2_MASK (1 << 0)
/* PM_MPUGRPSEL_WKUP, PM_IVA2GRPSEL_WKUP shared bits */
-#define OMAP3430_GRPSEL_IO (1 << 8)
-#define OMAP3430_GRPSEL_SR2 (1 << 7)
-#define OMAP3430_GRPSEL_SR1 (1 << 6)
-#define OMAP3430_GRPSEL_GPIO1 (1 << 3)
-#define OMAP3430_GRPSEL_GPT12 (1 << 1)
-#define OMAP3430_GRPSEL_GPT1 (1 << 0)
+#define OMAP3430_GRPSEL_IO_MASK (1 << 8)
+#define OMAP3430_GRPSEL_SR2_MASK (1 << 7)
+#define OMAP3430_GRPSEL_SR1_MASK (1 << 6)
+#define OMAP3430_GRPSEL_GPIO1_MASK (1 << 3)
+#define OMAP3430_GRPSEL_GPT12_MASK (1 << 1)
+#define OMAP3430_GRPSEL_GPT1_MASK (1 << 0)
/* Bits specific to each register */
/* RM_RSTCTRL_IVA2 */
-#define OMAP3430_RST3_IVA2 (1 << 2)
-#define OMAP3430_RST2_IVA2 (1 << 1)
-#define OMAP3430_RST1_IVA2 (1 << 0)
+#define OMAP3430_RST3_IVA2_MASK (1 << 2)
+#define OMAP3430_RST2_IVA2_MASK (1 << 1)
+#define OMAP3430_RST1_IVA2_MASK (1 << 0)
/* RM_RSTST_IVA2 specific bits */
-#define OMAP3430_EMULATION_VSEQ_RST (1 << 13)
-#define OMAP3430_EMULATION_VHWA_RST (1 << 12)
-#define OMAP3430_EMULATION_IVA2_RST (1 << 11)
-#define OMAP3430_IVA2_SW_RST3 (1 << 10)
-#define OMAP3430_IVA2_SW_RST2 (1 << 9)
-#define OMAP3430_IVA2_SW_RST1 (1 << 8)
+#define OMAP3430_EMULATION_VSEQ_RST_MASK (1 << 13)
+#define OMAP3430_EMULATION_VHWA_RST_MASK (1 << 12)
+#define OMAP3430_EMULATION_IVA2_RST_MASK (1 << 11)
+#define OMAP3430_IVA2_SW_RST3_MASK (1 << 10)
+#define OMAP3430_IVA2_SW_RST2_MASK (1 << 9)
+#define OMAP3430_IVA2_SW_RST1_MASK (1 << 8)
/* PM_WKDEP_IVA2 specific bits */
@@ -174,10 +174,10 @@
#define OMAP3430_L1FLATMEMONSTATE_MASK (0x3 << 18)
#define OMAP3430_SHAREDL1CACHEFLATONSTATE_SHIFT 16
#define OMAP3430_SHAREDL1CACHEFLATONSTATE_MASK (0x3 << 16)
-#define OMAP3430_L2FLATMEMRETSTATE (1 << 11)
-#define OMAP3430_SHAREDL2CACHEFLATRETSTATE (1 << 10)
-#define OMAP3430_L1FLATMEMRETSTATE (1 << 9)
-#define OMAP3430_SHAREDL1CACHEFLATRETSTATE (1 << 8)
+#define OMAP3430_L2FLATMEMRETSTATE_MASK (1 << 11)
+#define OMAP3430_SHAREDL2CACHEFLATRETSTATE_MASK (1 << 10)
+#define OMAP3430_L1FLATMEMRETSTATE_MASK (1 << 9)
+#define OMAP3430_SHAREDL1CACHEFLATRETSTATE_MASK (1 << 8)
/* PM_PWSTST_IVA2 specific bits */
#define OMAP3430_L2FLATMEMSTATEST_SHIFT 10
@@ -200,12 +200,12 @@
#define OMAP3430_LASTSHAREDL1CACHEFLATSTATEENTERED_MASK (0x3 << 4)
/* PRM_IRQSTATUS_IVA2 specific bits */
-#define OMAP3430_PRM_IRQSTATUS_IVA2_IVA2_DPLL_ST (1 << 2)
-#define OMAP3430_FORCEWKUP_ST (1 << 1)
+#define OMAP3430_PRM_IRQSTATUS_IVA2_IVA2_DPLL_ST_MASK (1 << 2)
+#define OMAP3430_FORCEWKUP_ST_MASK (1 << 1)
/* PRM_IRQENABLE_IVA2 specific bits */
-#define OMAP3430_PRM_IRQENABLE_IVA2_IVA2_DPLL_RECAL_EN (1 << 2)
-#define OMAP3430_FORCEWKUP_EN (1 << 1)
+#define OMAP3430_PRM_IRQENABLE_IVA2_IVA2_DPLL_RECAL_EN_MASK (1 << 2)
+#define OMAP3430_FORCEWKUP_EN_MASK (1 << 1)
/* PRM_REVISION specific bits */
@@ -213,70 +213,70 @@
/* PRM_IRQSTATUS_MPU specific bits */
#define OMAP3430ES2_SND_PERIPH_DPLL_ST_SHIFT 25
-#define OMAP3430ES2_SND_PERIPH_DPLL_ST (1 << 25)
-#define OMAP3430_VC_TIMEOUTERR_ST (1 << 24)
-#define OMAP3430_VC_RAERR_ST (1 << 23)
-#define OMAP3430_VC_SAERR_ST (1 << 22)
-#define OMAP3430_VP2_TRANXDONE_ST (1 << 21)
-#define OMAP3430_VP2_EQVALUE_ST (1 << 20)
-#define OMAP3430_VP2_NOSMPSACK_ST (1 << 19)
-#define OMAP3430_VP2_MAXVDD_ST (1 << 18)
-#define OMAP3430_VP2_MINVDD_ST (1 << 17)
-#define OMAP3430_VP2_OPPCHANGEDONE_ST (1 << 16)
-#define OMAP3430_VP1_TRANXDONE_ST (1 << 15)
-#define OMAP3430_VP1_EQVALUE_ST (1 << 14)
-#define OMAP3430_VP1_NOSMPSACK_ST (1 << 13)
-#define OMAP3430_VP1_MAXVDD_ST (1 << 12)
-#define OMAP3430_VP1_MINVDD_ST (1 << 11)
-#define OMAP3430_VP1_OPPCHANGEDONE_ST (1 << 10)
-#define OMAP3430_IO_ST (1 << 9)
-#define OMAP3430_PRM_IRQSTATUS_MPU_IVA2_DPLL_ST (1 << 8)
+#define OMAP3430ES2_SND_PERIPH_DPLL_ST_MASK (1 << 25)
+#define OMAP3430_VC_TIMEOUTERR_ST_MASK (1 << 24)
+#define OMAP3430_VC_RAERR_ST_MASK (1 << 23)
+#define OMAP3430_VC_SAERR_ST_MASK (1 << 22)
+#define OMAP3430_VP2_TRANXDONE_ST_MASK (1 << 21)
+#define OMAP3430_VP2_EQVALUE_ST_MASK (1 << 20)
+#define OMAP3430_VP2_NOSMPSACK_ST_MASK (1 << 19)
+#define OMAP3430_VP2_MAXVDD_ST_MASK (1 << 18)
+#define OMAP3430_VP2_MINVDD_ST_MASK (1 << 17)
+#define OMAP3430_VP2_OPPCHANGEDONE_ST_MASK (1 << 16)
+#define OMAP3430_VP1_TRANXDONE_ST_MASK (1 << 15)
+#define OMAP3430_VP1_EQVALUE_ST_MASK (1 << 14)
+#define OMAP3430_VP1_NOSMPSACK_ST_MASK (1 << 13)
+#define OMAP3430_VP1_MAXVDD_ST_MASK (1 << 12)
+#define OMAP3430_VP1_MINVDD_ST_MASK (1 << 11)
+#define OMAP3430_VP1_OPPCHANGEDONE_ST_MASK (1 << 10)
+#define OMAP3430_IO_ST_MASK (1 << 9)
+#define OMAP3430_PRM_IRQSTATUS_MPU_IVA2_DPLL_ST_MASK (1 << 8)
#define OMAP3430_PRM_IRQSTATUS_MPU_IVA2_DPLL_ST_SHIFT 8
-#define OMAP3430_MPU_DPLL_ST (1 << 7)
+#define OMAP3430_MPU_DPLL_ST_MASK (1 << 7)
#define OMAP3430_MPU_DPLL_ST_SHIFT 7
-#define OMAP3430_PERIPH_DPLL_ST (1 << 6)
+#define OMAP3430_PERIPH_DPLL_ST_MASK (1 << 6)
#define OMAP3430_PERIPH_DPLL_ST_SHIFT 6
-#define OMAP3430_CORE_DPLL_ST (1 << 5)
+#define OMAP3430_CORE_DPLL_ST_MASK (1 << 5)
#define OMAP3430_CORE_DPLL_ST_SHIFT 5
-#define OMAP3430_TRANSITION_ST (1 << 4)
-#define OMAP3430_EVGENOFF_ST (1 << 3)
-#define OMAP3430_EVGENON_ST (1 << 2)
-#define OMAP3430_FS_USB_WKUP_ST (1 << 1)
+#define OMAP3430_TRANSITION_ST_MASK (1 << 4)
+#define OMAP3430_EVGENOFF_ST_MASK (1 << 3)
+#define OMAP3430_EVGENON_ST_MASK (1 << 2)
+#define OMAP3430_FS_USB_WKUP_ST_MASK (1 << 1)
/* PRM_IRQENABLE_MPU specific bits */
#define OMAP3430ES2_SND_PERIPH_DPLL_RECAL_EN_SHIFT 25
-#define OMAP3430ES2_SND_PERIPH_DPLL_RECAL_EN (1 << 25)
-#define OMAP3430_VC_TIMEOUTERR_EN (1 << 24)
-#define OMAP3430_VC_RAERR_EN (1 << 23)
-#define OMAP3430_VC_SAERR_EN (1 << 22)
-#define OMAP3430_VP2_TRANXDONE_EN (1 << 21)
-#define OMAP3430_VP2_EQVALUE_EN (1 << 20)
-#define OMAP3430_VP2_NOSMPSACK_EN (1 << 19)
-#define OMAP3430_VP2_MAXVDD_EN (1 << 18)
-#define OMAP3430_VP2_MINVDD_EN (1 << 17)
-#define OMAP3430_VP2_OPPCHANGEDONE_EN (1 << 16)
-#define OMAP3430_VP1_TRANXDONE_EN (1 << 15)
-#define OMAP3430_VP1_EQVALUE_EN (1 << 14)
-#define OMAP3430_VP1_NOSMPSACK_EN (1 << 13)
-#define OMAP3430_VP1_MAXVDD_EN (1 << 12)
-#define OMAP3430_VP1_MINVDD_EN (1 << 11)
-#define OMAP3430_VP1_OPPCHANGEDONE_EN (1 << 10)
-#define OMAP3430_IO_EN (1 << 9)
-#define OMAP3430_PRM_IRQENABLE_MPU_IVA2_DPLL_RECAL_EN (1 << 8)
+#define OMAP3430ES2_SND_PERIPH_DPLL_RECAL_EN_MASK (1 << 25)
+#define OMAP3430_VC_TIMEOUTERR_EN_MASK (1 << 24)
+#define OMAP3430_VC_RAERR_EN_MASK (1 << 23)
+#define OMAP3430_VC_SAERR_EN_MASK (1 << 22)
+#define OMAP3430_VP2_TRANXDONE_EN_MASK (1 << 21)
+#define OMAP3430_VP2_EQVALUE_EN_MASK (1 << 20)
+#define OMAP3430_VP2_NOSMPSACK_EN_MASK (1 << 19)
+#define OMAP3430_VP2_MAXVDD_EN_MASK (1 << 18)
+#define OMAP3430_VP2_MINVDD_EN_MASK (1 << 17)
+#define OMAP3430_VP2_OPPCHANGEDONE_EN_MASK (1 << 16)
+#define OMAP3430_VP1_TRANXDONE_EN_MASK (1 << 15)
+#define OMAP3430_VP1_EQVALUE_EN_MASK (1 << 14)
+#define OMAP3430_VP1_NOSMPSACK_EN_MASK (1 << 13)
+#define OMAP3430_VP1_MAXVDD_EN_MASK (1 << 12)
+#define OMAP3430_VP1_MINVDD_EN_MASK (1 << 11)
+#define OMAP3430_VP1_OPPCHANGEDONE_EN_MASK (1 << 10)
+#define OMAP3430_IO_EN_MASK (1 << 9)
+#define OMAP3430_PRM_IRQENABLE_MPU_IVA2_DPLL_RECAL_EN_MASK (1 << 8)
#define OMAP3430_PRM_IRQENABLE_MPU_IVA2_DPLL_RECAL_EN_SHIFT 8
-#define OMAP3430_MPU_DPLL_RECAL_EN (1 << 7)
+#define OMAP3430_MPU_DPLL_RECAL_EN_MASK (1 << 7)
#define OMAP3430_MPU_DPLL_RECAL_EN_SHIFT 7
-#define OMAP3430_PERIPH_DPLL_RECAL_EN (1 << 6)
+#define OMAP3430_PERIPH_DPLL_RECAL_EN_MASK (1 << 6)
#define OMAP3430_PERIPH_DPLL_RECAL_EN_SHIFT 6
-#define OMAP3430_CORE_DPLL_RECAL_EN (1 << 5)
+#define OMAP3430_CORE_DPLL_RECAL_EN_MASK (1 << 5)
#define OMAP3430_CORE_DPLL_RECAL_EN_SHIFT 5
-#define OMAP3430_TRANSITION_EN (1 << 4)
-#define OMAP3430_EVGENOFF_EN (1 << 3)
-#define OMAP3430_EVGENON_EN (1 << 2)
-#define OMAP3430_FS_USB_WKUP_EN (1 << 1)
+#define OMAP3430_TRANSITION_EN_MASK (1 << 4)
+#define OMAP3430_EVGENOFF_EN_MASK (1 << 3)
+#define OMAP3430_EVGENON_EN_MASK (1 << 2)
+#define OMAP3430_FS_USB_WKUP_EN_MASK (1 << 1)
/* RM_RSTST_MPU specific bits */
-#define OMAP3430_EMULATION_MPU_RST (1 << 11)
+#define OMAP3430_EMULATION_MPU_RST_MASK (1 << 11)
/* PM_WKDEP_MPU specific bits */
#define OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT 5
@@ -289,7 +289,7 @@
#define OMAP3430_OFFLOADMODE_MASK (0x3 << 3)
#define OMAP3430_ONLOADMODE_SHIFT 1
#define OMAP3430_ONLOADMODE_MASK (0x3 << 1)
-#define OMAP3430_ENABLE (1 << 0)
+#define OMAP3430_ENABLE_MASK (1 << 0)
/* PM_EVGENONTIM_MPU */
#define OMAP3430_ONTIMEVAL_SHIFT 0
@@ -302,32 +302,32 @@
/* PM_PWSTCTRL_MPU specific bits */
#define OMAP3430_L2CACHEONSTATE_SHIFT 16
#define OMAP3430_L2CACHEONSTATE_MASK (0x3 << 16)
-#define OMAP3430_L2CACHERETSTATE (1 << 8)
-#define OMAP3430_LOGICL1CACHERETSTATE (1 << 2)
+#define OMAP3430_L2CACHERETSTATE_MASK (1 << 8)
+#define OMAP3430_LOGICL1CACHERETSTATE_MASK (1 << 2)
/* PM_PWSTST_MPU specific bits */
#define OMAP3430_L2CACHESTATEST_SHIFT 6
#define OMAP3430_L2CACHESTATEST_MASK (0x3 << 6)
-#define OMAP3430_LOGICL1CACHESTATEST (1 << 2)
+#define OMAP3430_LOGICL1CACHESTATEST_MASK (1 << 2)
/* PM_PREPWSTST_MPU specific bits */
#define OMAP3430_LASTL2CACHESTATEENTERED_SHIFT 6
#define OMAP3430_LASTL2CACHESTATEENTERED_MASK (0x3 << 6)
-#define OMAP3430_LASTLOGICL1CACHESTATEENTERED (1 << 2)
+#define OMAP3430_LASTLOGICL1CACHESTATEENTERED_MASK (1 << 2)
/* RM_RSTCTRL_CORE */
-#define OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RSTPWRON (1 << 1)
-#define OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RST (1 << 0)
+#define OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RSTPWRON_MASK (1 << 1)
+#define OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RST_MASK (1 << 0)
/* RM_RSTST_CORE specific bits */
-#define OMAP3430_MODEM_SECURITY_VIOL_RST (1 << 10)
-#define OMAP3430_RM_RSTST_CORE_MODEM_SW_RSTPWRON (1 << 9)
-#define OMAP3430_RM_RSTST_CORE_MODEM_SW_RST (1 << 8)
+#define OMAP3430_MODEM_SECURITY_VIOL_RST_MASK (1 << 10)
+#define OMAP3430_RM_RSTST_CORE_MODEM_SW_RSTPWRON_MASK (1 << 9)
+#define OMAP3430_RM_RSTST_CORE_MODEM_SW_RST_MASK (1 << 8)
/* PM_WKEN1_CORE specific bits */
/* PM_MPUGRPSEL1_CORE specific bits */
-#define OMAP3430_GRPSEL_FSHOSTUSB (1 << 5)
+#define OMAP3430_GRPSEL_FSHOSTUSB_MASK (1 << 5)
/* PM_IVA2GRPSEL1_CORE specific bits */
@@ -338,8 +338,8 @@
#define OMAP3430_MEM2ONSTATE_MASK (0x3 << 18)
#define OMAP3430_MEM1ONSTATE_SHIFT 16
#define OMAP3430_MEM1ONSTATE_MASK (0x3 << 16)
-#define OMAP3430_MEM2RETSTATE (1 << 9)
-#define OMAP3430_MEM1RETSTATE (1 << 8)
+#define OMAP3430_MEM2RETSTATE_MASK (1 << 9)
+#define OMAP3430_MEM1RETSTATE_MASK (1 << 8)
/* PM_PWSTST_CORE specific bits */
#define OMAP3430_MEM2STATEST_SHIFT 6
@@ -356,7 +356,7 @@
/* RM_RSTST_GFX specific bits */
/* PM_WKDEP_GFX specific bits */
-#define OMAP3430_PM_WKDEP_GFX_EN_IVA2 (1 << 2)
+#define OMAP3430_PM_WKDEP_GFX_EN_IVA2_MASK (1 << 2)
/* PM_PWSTCTRL_GFX specific bits */
@@ -365,33 +365,33 @@
/* PM_PREPWSTST_GFX specific bits */
/* PM_WKEN_WKUP specific bits */
-#define OMAP3430_EN_IO_CHAIN (1 << 16)
-#define OMAP3430_EN_IO (1 << 8)
-#define OMAP3430_EN_GPIO1 (1 << 3)
+#define OMAP3430_EN_IO_CHAIN_MASK (1 << 16)
+#define OMAP3430_EN_IO_MASK (1 << 8)
+#define OMAP3430_EN_GPIO1_MASK (1 << 3)
/* PM_MPUGRPSEL_WKUP specific bits */
/* PM_IVA2GRPSEL_WKUP specific bits */
/* PM_WKST_WKUP specific bits */
-#define OMAP3430_ST_IO_CHAIN (1 << 16)
-#define OMAP3430_ST_IO (1 << 8)
+#define OMAP3430_ST_IO_CHAIN_MASK (1 << 16)
+#define OMAP3430_ST_IO_MASK (1 << 8)
/* PRM_CLKSEL */
#define OMAP3430_SYS_CLKIN_SEL_SHIFT 0
#define OMAP3430_SYS_CLKIN_SEL_MASK (0x7 << 0)
/* PRM_CLKOUT_CTRL */
-#define OMAP3430_CLKOUT_EN (1 << 7)
+#define OMAP3430_CLKOUT_EN_MASK (1 << 7)
#define OMAP3430_CLKOUT_EN_SHIFT 7
/* RM_RSTST_DSS specific bits */
/* PM_WKEN_DSS */
-#define OMAP3430_PM_WKEN_DSS_EN_DSS (1 << 0)
+#define OMAP3430_PM_WKEN_DSS_EN_DSS_MASK (1 << 0)
/* PM_WKDEP_DSS specific bits */
-#define OMAP3430_PM_WKDEP_DSS_EN_IVA2 (1 << 2)
+#define OMAP3430_PM_WKDEP_DSS_EN_IVA2_MASK (1 << 2)
/* PM_PWSTCTRL_DSS specific bits */
@@ -402,7 +402,7 @@
/* RM_RSTST_CAM specific bits */
/* PM_WKDEP_CAM specific bits */
-#define OMAP3430_PM_WKDEP_CAM_EN_IVA2 (1 << 2)
+#define OMAP3430_PM_WKDEP_CAM_EN_IVA2_MASK (1 << 2)
/* PM_PWSTCTRL_CAM specific bits */
@@ -424,7 +424,7 @@
/* PM_WKST_PER specific bits */
/* PM_WKDEP_PER specific bits */
-#define OMAP3430_PM_WKDEP_PER_EN_IVA2 (1 << 2)
+#define OMAP3430_PM_WKDEP_PER_EN_IVA2_MASK (1 << 2)
/* PM_PWSTCTRL_PER specific bits */
@@ -467,26 +467,26 @@
/* PRM_VC_CMD_VAL_1 specific bits */
/* PRM_VC_CH_CONF */
-#define OMAP3430_CMD1 (1 << 20)
-#define OMAP3430_RACEN1 (1 << 19)
-#define OMAP3430_RAC1 (1 << 18)
-#define OMAP3430_RAV1 (1 << 17)
-#define OMAP3430_PRM_VC_CH_CONF_SA1 (1 << 16)
-#define OMAP3430_CMD0 (1 << 4)
-#define OMAP3430_RACEN0 (1 << 3)
-#define OMAP3430_RAC0 (1 << 2)
-#define OMAP3430_RAV0 (1 << 1)
-#define OMAP3430_PRM_VC_CH_CONF_SA0 (1 << 0)
+#define OMAP3430_CMD1_MASK (1 << 20)
+#define OMAP3430_RACEN1_MASK (1 << 19)
+#define OMAP3430_RAC1_MASK (1 << 18)
+#define OMAP3430_RAV1_MASK (1 << 17)
+#define OMAP3430_PRM_VC_CH_CONF_SA1_MASK (1 << 16)
+#define OMAP3430_CMD0_MASK (1 << 4)
+#define OMAP3430_RACEN0_MASK (1 << 3)
+#define OMAP3430_RAC0_MASK (1 << 2)
+#define OMAP3430_RAV0_MASK (1 << 1)
+#define OMAP3430_PRM_VC_CH_CONF_SA0_MASK (1 << 0)
/* PRM_VC_I2C_CFG */
-#define OMAP3430_HSMASTER (1 << 5)
-#define OMAP3430_SREN (1 << 4)
-#define OMAP3430_HSEN (1 << 3)
+#define OMAP3430_HSMASTER_MASK (1 << 5)
+#define OMAP3430_SREN_MASK (1 << 4)
+#define OMAP3430_HSEN_MASK (1 << 3)
#define OMAP3430_MCODE_SHIFT 0
#define OMAP3430_MCODE_MASK (0x7 << 0)
/* PRM_VC_BYPASS_VAL */
-#define OMAP3430_VALID (1 << 24)
+#define OMAP3430_VALID_MASK (1 << 24)
#define OMAP3430_DATA_SHIFT 16
#define OMAP3430_DATA_MASK (0xff << 16)
#define OMAP3430_REGADDR_SHIFT 8
@@ -495,8 +495,8 @@
#define OMAP3430_SLAVEADDR_MASK (0x7f << 0)
/* PRM_RSTCTRL */
-#define OMAP3430_RST_DPLL3 (1 << 2)
-#define OMAP3430_RST_GS (1 << 1)
+#define OMAP3430_RST_DPLL3_MASK (1 << 2)
+#define OMAP3430_RST_GS_MASK (1 << 1)
/* PRM_RSTTIME */
#define OMAP3430_RSTTIME2_SHIFT 8
@@ -505,23 +505,23 @@
#define OMAP3430_RSTTIME1_MASK (0xff << 0)
/* PRM_RSTST */
-#define OMAP3430_ICECRUSHER_RST (1 << 10)
-#define OMAP3430_ICEPICK_RST (1 << 9)
-#define OMAP3430_VDD2_VOLTAGE_MANAGER_RST (1 << 8)
-#define OMAP3430_VDD1_VOLTAGE_MANAGER_RST (1 << 7)
-#define OMAP3430_EXTERNAL_WARM_RST (1 << 6)
-#define OMAP3430_SECURE_WD_RST (1 << 5)
-#define OMAP3430_MPU_WD_RST (1 << 4)
-#define OMAP3430_SECURITY_VIOL_RST (1 << 3)
-#define OMAP3430_GLOBAL_SW_RST (1 << 1)
-#define OMAP3430_GLOBAL_COLD_RST (1 << 0)
+#define OMAP3430_ICECRUSHER_RST_MASK (1 << 10)
+#define OMAP3430_ICEPICK_RST_MASK (1 << 9)
+#define OMAP3430_VDD2_VOLTAGE_MANAGER_RST_MASK (1 << 8)
+#define OMAP3430_VDD1_VOLTAGE_MANAGER_RST_MASK (1 << 7)
+#define OMAP3430_EXTERNAL_WARM_RST_MASK (1 << 6)
+#define OMAP3430_SECURE_WD_RST_MASK (1 << 5)
+#define OMAP3430_MPU_WD_RST_MASK (1 << 4)
+#define OMAP3430_SECURITY_VIOL_RST_MASK (1 << 3)
+#define OMAP3430_GLOBAL_SW_RST_MASK (1 << 1)
+#define OMAP3430_GLOBAL_COLD_RST_MASK (1 << 0)
/* PRM_VOLTCTRL */
-#define OMAP3430_SEL_VMODE (1 << 4)
-#define OMAP3430_SEL_OFF (1 << 3)
-#define OMAP3430_AUTO_OFF (1 << 2)
-#define OMAP3430_AUTO_RET (1 << 1)
-#define OMAP3430_AUTO_SLEEP (1 << 0)
+#define OMAP3430_SEL_VMODE_MASK (1 << 4)
+#define OMAP3430_SEL_OFF_MASK (1 << 3)
+#define OMAP3430_AUTO_OFF_MASK (1 << 2)
+#define OMAP3430_AUTO_RET_MASK (1 << 1)
+#define OMAP3430_AUTO_SLEEP_MASK (1 << 0)
/* PRM_SRAM_PCHARGE */
#define OMAP3430_PCHARGE_TIME_SHIFT 0
@@ -550,10 +550,10 @@
#define OMAP3430_SETUP_TIME_MASK (0xffff << 0)
/* PRM_POLCTRL */
-#define OMAP3430_OFFMODE_POL (1 << 3)
-#define OMAP3430_CLKOUT_POL (1 << 2)
-#define OMAP3430_CLKREQ_POL (1 << 1)
-#define OMAP3430_EXTVOL_POL (1 << 0)
+#define OMAP3430_OFFMODE_POL_MASK (1 << 3)
+#define OMAP3430_CLKOUT_POL_MASK (1 << 2)
+#define OMAP3430_CLKREQ_POL_MASK (1 << 1)
+#define OMAP3430_EXTVOL_POL_MASK (1 << 0)
/* PRM_VOLTSETUP2 */
#define OMAP3430_OFFMODESETUPTIME_SHIFT 0
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index 5fba2aa8932..588873b9303 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -24,8 +24,8 @@
OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
#define OMAP44XX_PRM_REGADDR(module, reg) \
OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE + (module) + (reg))
-#define OMAP44XX_CHIRONSS_REGADDR(module, reg) \
- OMAP2_L4_IO_ADDRESS(OMAP4430_CHIRONSS_BASE + (module) + (reg))
+#define OMAP44XX_PRCM_MPU_REGADDR(module, reg) \
+ OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE + (module) + (reg))
#include "prm44xx.h"
@@ -284,7 +284,7 @@ static inline u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
#define OMAP_OFFLOADMODE_MASK (0x3 << 3)
#define OMAP_ONLOADMODE_SHIFT 1
#define OMAP_ONLOADMODE_MASK (0x3 << 1)
-#define OMAP_ENABLE (1 << 0)
+#define OMAP_ENABLE_MASK (1 << 0)
/* PRM_RSTTIME */
/* Named RM_RSTTIME_WKUP on the 24xx */
@@ -296,8 +296,8 @@ static inline u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
/* PRM_RSTCTRL */
/* Named RM_RSTCTRL_WKUP on the 24xx */
/* 2420 calls RST_DPLL3 'RST_DPLL' */
-#define OMAP_RST_DPLL3 (1 << 2)
-#define OMAP_RST_GS (1 << 1)
+#define OMAP_RST_DPLL3_MASK (1 << 2)
+#define OMAP_RST_GS_MASK (1 << 1)
/*
@@ -316,7 +316,7 @@ static inline u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
* PM_PWSTST_DSS, PM_PWSTST_CAM, PM_PWSTST_PER, PM_PWSTST_EMU,
* PM_PWSTST_NEON
*/
-#define OMAP_INTRANSITION (1 << 20)
+#define OMAP_INTRANSITION_MASK (1 << 20)
/*
@@ -338,7 +338,7 @@ static inline u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
* 3430: RM_RSTST_IVA2, RM_RSTST_MPU, RM_RSTST_GFX, RM_RSTST_DSS,
* RM_RSTST_CAM, RM_RSTST_PER, RM_RSTST_NEON
*/
-#define OMAP_COREDOMAINWKUP_RST (1 << 3)
+#define OMAP_COREDOMAINWKUP_RST_MASK (1 << 3)
/*
* 24XX: RM_RSTST_MPU, RM_RSTST_GFX, RM_RSTST_DSP
@@ -347,7 +347,7 @@ static inline u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
*
* 3430: RM_RSTST_CORE, RM_RSTST_EMU
*/
-#define OMAP_DOMAINWKUP_RST (1 << 2)
+#define OMAP_DOMAINWKUP_RST_MASK (1 << 2)
/*
* 24XX: RM_RSTST_MPU, RM_RSTST_WKUP, RM_RSTST_DSP
@@ -357,8 +357,8 @@ static inline u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
*
* 3430: RM_RSTST_CORE, RM_RSTST_EMU
*/
-#define OMAP_GLOBALWARM_RST (1 << 1)
-#define OMAP_GLOBALCOLD_RST (1 << 0)
+#define OMAP_GLOBALWARM_RST_MASK (1 << 1)
+#define OMAP_GLOBALCOLD_RST_MASK (1 << 0)
/*
* 24XX: PM_WKDEP_GFX, PM_WKDEP_MPU, PM_WKDEP_CORE, PM_WKDEP_DSP
@@ -382,7 +382,7 @@ static inline u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
* PM_PWSTCTRL_DSS, PM_PWSTCTRL_CAM, PM_PWSTCTRL_PER,
* PM_PWSTCTRL_NEON
*/
-#define OMAP_LOGICRETSTATE (1 << 2)
+#define OMAP_LOGICRETSTATE_MASK (1 << 2)
/*
* 24XX: PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE, PM_PWSTCTRL_GFX,
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h
index adb2558bb12..fe8ef26431e 100644
--- a/arch/arm/mach-omap2/prm44xx.h
+++ b/arch/arm/mach-omap2/prm44xx.h
@@ -1,8 +1,8 @@
/*
* OMAP44xx PRM instance offset macros
*
- * Copyright (C) 2009 Texas Instruments, Inc.
- * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2009-2010 Texas Instruments, Inc.
+ * Copyright (C) 2009-2010 Nokia Corporation
*
* Paul Walmsley (paul@pwsan.com)
* Rajendra Nayak (rnayak@ti.com)
@@ -25,387 +25,726 @@
/* PRM */
-
/* PRM.OCP_SOCKET_PRM register offsets */
+#define OMAP4_REVISION_PRM_OFFSET 0x0000
#define OMAP4430_REVISION_PRM OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0000)
+#define OMAP4_PRM_IRQSTATUS_MPU_OFFSET 0x0010
#define OMAP4430_PRM_IRQSTATUS_MPU OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0010)
+#define OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET 0x0014
#define OMAP4430_PRM_IRQSTATUS_MPU_2 OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0014)
+#define OMAP4_PRM_IRQENABLE_MPU_OFFSET 0x0018
#define OMAP4430_PRM_IRQENABLE_MPU OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0018)
+#define OMAP4_PRM_IRQENABLE_MPU_2_OFFSET 0x001c
#define OMAP4430_PRM_IRQENABLE_MPU_2 OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x001c)
+#define OMAP4_PRM_IRQSTATUS_DUCATI_OFFSET 0x0020
#define OMAP4430_PRM_IRQSTATUS_DUCATI OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0020)
+#define OMAP4_PRM_IRQENABLE_DUCATI_OFFSET 0x0028
#define OMAP4430_PRM_IRQENABLE_DUCATI OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0028)
+#define OMAP4_PRM_IRQSTATUS_TESLA_OFFSET 0x0030
#define OMAP4430_PRM_IRQSTATUS_TESLA OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0030)
+#define OMAP4_PRM_IRQENABLE_TESLA_OFFSET 0x0038
#define OMAP4430_PRM_IRQENABLE_TESLA OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0038)
+#define OMAP4_PRM_PRM_PROFILING_CLKCTRL_OFFSET 0x0040
#define OMAP4430_PRM_PRM_PROFILING_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_OCP_SOCKET_MOD, 0x0040)
/* PRM.CKGEN_PRM register offsets */
+#define OMAP4_CM_ABE_DSS_SYS_CLKSEL_OFFSET 0x0000
#define OMAP4430_CM_ABE_DSS_SYS_CLKSEL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CKGEN_MOD, 0x0000)
+#define OMAP4_CM_DPLL_SYS_REF_CLKSEL_OFFSET 0x0004
#define OMAP4430_CM_DPLL_SYS_REF_CLKSEL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CKGEN_MOD, 0x0004)
+#define OMAP4_CM_L4_WKUP_CLKSEL_OFFSET 0x0008
#define OMAP4430_CM_L4_WKUP_CLKSEL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CKGEN_MOD, 0x0008)
+#define OMAP4_CM_ABE_PLL_REF_CLKSEL_OFFSET 0x000c
#define OMAP4430_CM_ABE_PLL_REF_CLKSEL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CKGEN_MOD, 0x000c)
+#define OMAP4_CM_SYS_CLKSEL_OFFSET 0x0010
#define OMAP4430_CM_SYS_CLKSEL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CKGEN_MOD, 0x0010)
/* PRM.MPU_PRM register offsets */
+#define OMAP4_PM_MPU_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_MPU_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_MPU_MOD, 0x0000)
+#define OMAP4_PM_MPU_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_MPU_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_MPU_MOD, 0x0004)
+#define OMAP4_RM_MPU_RSTST_OFFSET 0x0014
#define OMAP4430_RM_MPU_RSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_MPU_MOD, 0x0014)
+#define OMAP4_RM_MPU_MPU_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_MPU_MPU_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_MPU_MOD, 0x0024)
/* PRM.TESLA_PRM register offsets */
+#define OMAP4_PM_TESLA_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_TESLA_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_TESLA_MOD, 0x0000)
+#define OMAP4_PM_TESLA_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_TESLA_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_TESLA_MOD, 0x0004)
+#define OMAP4_RM_TESLA_RSTCTRL_OFFSET 0x0010
#define OMAP4430_RM_TESLA_RSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_TESLA_MOD, 0x0010)
+#define OMAP4_RM_TESLA_RSTST_OFFSET 0x0014
#define OMAP4430_RM_TESLA_RSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_TESLA_MOD, 0x0014)
+#define OMAP4_RM_TESLA_TESLA_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_TESLA_TESLA_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_TESLA_MOD, 0x0024)
/* PRM.ABE_PRM register offsets */
+#define OMAP4_PM_ABE_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_ABE_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0000)
+#define OMAP4_PM_ABE_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_ABE_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0004)
+#define OMAP4_RM_ABE_AESS_CONTEXT_OFFSET 0x002c
#define OMAP4430_RM_ABE_AESS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x002c)
+#define OMAP4_PM_ABE_PDM_WKDEP_OFFSET 0x0030
#define OMAP4430_PM_ABE_PDM_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0030)
+#define OMAP4_RM_ABE_PDM_CONTEXT_OFFSET 0x0034
#define OMAP4430_RM_ABE_PDM_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0034)
+#define OMAP4_PM_ABE_DMIC_WKDEP_OFFSET 0x0038
#define OMAP4430_PM_ABE_DMIC_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0038)
+#define OMAP4_RM_ABE_DMIC_CONTEXT_OFFSET 0x003c
#define OMAP4430_RM_ABE_DMIC_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x003c)
+#define OMAP4_PM_ABE_MCASP_WKDEP_OFFSET 0x0040
#define OMAP4430_PM_ABE_MCASP_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0040)
+#define OMAP4_RM_ABE_MCASP_CONTEXT_OFFSET 0x0044
#define OMAP4430_RM_ABE_MCASP_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0044)
+#define OMAP4_PM_ABE_MCBSP1_WKDEP_OFFSET 0x0048
#define OMAP4430_PM_ABE_MCBSP1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0048)
+#define OMAP4_RM_ABE_MCBSP1_CONTEXT_OFFSET 0x004c
#define OMAP4430_RM_ABE_MCBSP1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x004c)
+#define OMAP4_PM_ABE_MCBSP2_WKDEP_OFFSET 0x0050
#define OMAP4430_PM_ABE_MCBSP2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0050)
+#define OMAP4_RM_ABE_MCBSP2_CONTEXT_OFFSET 0x0054
#define OMAP4430_RM_ABE_MCBSP2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0054)
+#define OMAP4_PM_ABE_MCBSP3_WKDEP_OFFSET 0x0058
#define OMAP4430_PM_ABE_MCBSP3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0058)
+#define OMAP4_RM_ABE_MCBSP3_CONTEXT_OFFSET 0x005c
#define OMAP4430_RM_ABE_MCBSP3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x005c)
+#define OMAP4_PM_ABE_SLIMBUS_WKDEP_OFFSET 0x0060
#define OMAP4430_PM_ABE_SLIMBUS_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0060)
+#define OMAP4_RM_ABE_SLIMBUS_CONTEXT_OFFSET 0x0064
#define OMAP4430_RM_ABE_SLIMBUS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0064)
+#define OMAP4_PM_ABE_TIMER5_WKDEP_OFFSET 0x0068
#define OMAP4430_PM_ABE_TIMER5_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0068)
+#define OMAP4_RM_ABE_TIMER5_CONTEXT_OFFSET 0x006c
#define OMAP4430_RM_ABE_TIMER5_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x006c)
+#define OMAP4_PM_ABE_TIMER6_WKDEP_OFFSET 0x0070
#define OMAP4430_PM_ABE_TIMER6_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0070)
+#define OMAP4_RM_ABE_TIMER6_CONTEXT_OFFSET 0x0074
#define OMAP4430_RM_ABE_TIMER6_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0074)
+#define OMAP4_PM_ABE_TIMER7_WKDEP_OFFSET 0x0078
#define OMAP4430_PM_ABE_TIMER7_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0078)
+#define OMAP4_RM_ABE_TIMER7_CONTEXT_OFFSET 0x007c
#define OMAP4430_RM_ABE_TIMER7_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x007c)
+#define OMAP4_PM_ABE_TIMER8_WKDEP_OFFSET 0x0080
#define OMAP4430_PM_ABE_TIMER8_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0080)
+#define OMAP4_RM_ABE_TIMER8_CONTEXT_OFFSET 0x0084
#define OMAP4430_RM_ABE_TIMER8_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0084)
+#define OMAP4_PM_ABE_WDT3_WKDEP_OFFSET 0x0088
#define OMAP4430_PM_ABE_WDT3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x0088)
+#define OMAP4_RM_ABE_WDT3_CONTEXT_OFFSET 0x008c
#define OMAP4430_RM_ABE_WDT3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ABE_MOD, 0x008c)
/* PRM.ALWAYS_ON_PRM register offsets */
+#define OMAP4_RM_ALWON_MDMINTC_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_ALWON_MDMINTC_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ALWAYS_ON_MOD, 0x0024)
+#define OMAP4_PM_ALWON_SR_MPU_WKDEP_OFFSET 0x0028
#define OMAP4430_PM_ALWON_SR_MPU_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ALWAYS_ON_MOD, 0x0028)
+#define OMAP4_RM_ALWON_SR_MPU_CONTEXT_OFFSET 0x002c
#define OMAP4430_RM_ALWON_SR_MPU_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ALWAYS_ON_MOD, 0x002c)
+#define OMAP4_PM_ALWON_SR_IVA_WKDEP_OFFSET 0x0030
#define OMAP4430_PM_ALWON_SR_IVA_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ALWAYS_ON_MOD, 0x0030)
+#define OMAP4_RM_ALWON_SR_IVA_CONTEXT_OFFSET 0x0034
#define OMAP4430_RM_ALWON_SR_IVA_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ALWAYS_ON_MOD, 0x0034)
+#define OMAP4_PM_ALWON_SR_CORE_WKDEP_OFFSET 0x0038
#define OMAP4430_PM_ALWON_SR_CORE_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ALWAYS_ON_MOD, 0x0038)
+#define OMAP4_RM_ALWON_SR_CORE_CONTEXT_OFFSET 0x003c
#define OMAP4430_RM_ALWON_SR_CORE_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_ALWAYS_ON_MOD, 0x003c)
/* PRM.CORE_PRM register offsets */
+#define OMAP4_PM_CORE_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_CORE_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0000)
+#define OMAP4_PM_CORE_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_CORE_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0004)
+#define OMAP4_RM_L3_1_L3_1_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_L3_1_L3_1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0024)
+#define OMAP4_RM_L3_2_L3_2_CONTEXT_OFFSET 0x0124
#define OMAP4430_RM_L3_2_L3_2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0124)
+#define OMAP4_RM_L3_2_GPMC_CONTEXT_OFFSET 0x012c
#define OMAP4430_RM_L3_2_GPMC_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x012c)
+#define OMAP4_RM_L3_2_OCMC_RAM_CONTEXT_OFFSET 0x0134
#define OMAP4430_RM_L3_2_OCMC_RAM_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0134)
+#define OMAP4_RM_DUCATI_RSTCTRL_OFFSET 0x0210
#define OMAP4430_RM_DUCATI_RSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0210)
+#define OMAP4_RM_DUCATI_RSTST_OFFSET 0x0214
#define OMAP4430_RM_DUCATI_RSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0214)
+#define OMAP4_RM_DUCATI_DUCATI_CONTEXT_OFFSET 0x0224
#define OMAP4430_RM_DUCATI_DUCATI_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0224)
+#define OMAP4_RM_SDMA_SDMA_CONTEXT_OFFSET 0x0324
#define OMAP4430_RM_SDMA_SDMA_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0324)
+#define OMAP4_RM_MEMIF_DMM_CONTEXT_OFFSET 0x0424
#define OMAP4430_RM_MEMIF_DMM_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0424)
+#define OMAP4_RM_MEMIF_EMIF_FW_CONTEXT_OFFSET 0x042c
#define OMAP4430_RM_MEMIF_EMIF_FW_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x042c)
+#define OMAP4_RM_MEMIF_EMIF_1_CONTEXT_OFFSET 0x0434
#define OMAP4430_RM_MEMIF_EMIF_1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0434)
+#define OMAP4_RM_MEMIF_EMIF_2_CONTEXT_OFFSET 0x043c
#define OMAP4430_RM_MEMIF_EMIF_2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x043c)
+#define OMAP4_RM_MEMIF_DLL_CONTEXT_OFFSET 0x0444
#define OMAP4430_RM_MEMIF_DLL_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0444)
+#define OMAP4_RM_MEMIF_EMIF_H1_CONTEXT_OFFSET 0x0454
#define OMAP4430_RM_MEMIF_EMIF_H1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0454)
+#define OMAP4_RM_MEMIF_EMIF_H2_CONTEXT_OFFSET 0x045c
#define OMAP4430_RM_MEMIF_EMIF_H2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x045c)
+#define OMAP4_RM_MEMIF_DLL_H_CONTEXT_OFFSET 0x0464
#define OMAP4430_RM_MEMIF_DLL_H_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0464)
+#define OMAP4_RM_D2D_SAD2D_CONTEXT_OFFSET 0x0524
#define OMAP4430_RM_D2D_SAD2D_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0524)
+#define OMAP4_RM_D2D_MODEM_ICR_CONTEXT_OFFSET 0x052c
#define OMAP4430_RM_D2D_MODEM_ICR_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x052c)
+#define OMAP4_RM_D2D_SAD2D_FW_CONTEXT_OFFSET 0x0534
#define OMAP4430_RM_D2D_SAD2D_FW_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0534)
+#define OMAP4_RM_L4CFG_L4_CFG_CONTEXT_OFFSET 0x0624
#define OMAP4430_RM_L4CFG_L4_CFG_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0624)
+#define OMAP4_RM_L4CFG_HW_SEM_CONTEXT_OFFSET 0x062c
#define OMAP4430_RM_L4CFG_HW_SEM_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x062c)
+#define OMAP4_RM_L4CFG_MAILBOX_CONTEXT_OFFSET 0x0634
#define OMAP4430_RM_L4CFG_MAILBOX_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0634)
+#define OMAP4_RM_L4CFG_SAR_ROM_CONTEXT_OFFSET 0x063c
#define OMAP4430_RM_L4CFG_SAR_ROM_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x063c)
+#define OMAP4_RM_L3INSTR_L3_3_CONTEXT_OFFSET 0x0724
#define OMAP4430_RM_L3INSTR_L3_3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0724)
+#define OMAP4_RM_L3INSTR_L3_INSTR_CONTEXT_OFFSET 0x072c
#define OMAP4430_RM_L3INSTR_L3_INSTR_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x072c)
+#define OMAP4_RM_L3INSTR_OCP_WP1_CONTEXT_OFFSET 0x0744
#define OMAP4430_RM_L3INSTR_OCP_WP1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CORE_MOD, 0x0744)
/* PRM.IVAHD_PRM register offsets */
+#define OMAP4_PM_IVAHD_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_IVAHD_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_IVAHD_MOD, 0x0000)
+#define OMAP4_PM_IVAHD_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_IVAHD_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_IVAHD_MOD, 0x0004)
+#define OMAP4_RM_IVAHD_RSTCTRL_OFFSET 0x0010
#define OMAP4430_RM_IVAHD_RSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_IVAHD_MOD, 0x0010)
+#define OMAP4_RM_IVAHD_RSTST_OFFSET 0x0014
#define OMAP4430_RM_IVAHD_RSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_IVAHD_MOD, 0x0014)
+#define OMAP4_RM_IVAHD_IVAHD_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_IVAHD_IVAHD_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_IVAHD_MOD, 0x0024)
+#define OMAP4_RM_IVAHD_SL2_CONTEXT_OFFSET 0x002c
#define OMAP4430_RM_IVAHD_SL2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_IVAHD_MOD, 0x002c)
/* PRM.CAM_PRM register offsets */
+#define OMAP4_PM_CAM_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_CAM_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CAM_MOD, 0x0000)
+#define OMAP4_PM_CAM_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_CAM_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CAM_MOD, 0x0004)
+#define OMAP4_RM_CAM_ISS_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_CAM_ISS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CAM_MOD, 0x0024)
+#define OMAP4_RM_CAM_FDIF_CONTEXT_OFFSET 0x002c
#define OMAP4430_RM_CAM_FDIF_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CAM_MOD, 0x002c)
/* PRM.DSS_PRM register offsets */
+#define OMAP4_PM_DSS_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_DSS_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DSS_MOD, 0x0000)
+#define OMAP4_PM_DSS_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_DSS_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DSS_MOD, 0x0004)
+#define OMAP4_PM_DSS_DSS_WKDEP_OFFSET 0x0020
#define OMAP4430_PM_DSS_DSS_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DSS_MOD, 0x0020)
+#define OMAP4_RM_DSS_DSS_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_DSS_DSS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DSS_MOD, 0x0024)
+#define OMAP4_RM_DSS_DEISS_CONTEXT_OFFSET 0x002c
#define OMAP4430_RM_DSS_DEISS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DSS_MOD, 0x002c)
/* PRM.GFX_PRM register offsets */
+#define OMAP4_PM_GFX_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_GFX_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_GFX_MOD, 0x0000)
+#define OMAP4_PM_GFX_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_GFX_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_GFX_MOD, 0x0004)
+#define OMAP4_RM_GFX_GFX_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_GFX_GFX_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_GFX_MOD, 0x0024)
/* PRM.L3INIT_PRM register offsets */
+#define OMAP4_PM_L3INIT_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_L3INIT_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0000)
+#define OMAP4_PM_L3INIT_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_L3INIT_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0004)
+#define OMAP4_PM_L3INIT_MMC1_WKDEP_OFFSET 0x0028
#define OMAP4430_PM_L3INIT_MMC1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0028)
+#define OMAP4_RM_L3INIT_MMC1_CONTEXT_OFFSET 0x002c
#define OMAP4430_RM_L3INIT_MMC1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x002c)
+#define OMAP4_PM_L3INIT_MMC2_WKDEP_OFFSET 0x0030
#define OMAP4430_PM_L3INIT_MMC2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0030)
+#define OMAP4_RM_L3INIT_MMC2_CONTEXT_OFFSET 0x0034
#define OMAP4430_RM_L3INIT_MMC2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0034)
+#define OMAP4_PM_L3INIT_HSI_WKDEP_OFFSET 0x0038
#define OMAP4430_PM_L3INIT_HSI_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0038)
+#define OMAP4_RM_L3INIT_HSI_CONTEXT_OFFSET 0x003c
#define OMAP4430_RM_L3INIT_HSI_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x003c)
+#define OMAP4_PM_L3INIT_UNIPRO1_WKDEP_OFFSET 0x0040
#define OMAP4430_PM_L3INIT_UNIPRO1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0040)
+#define OMAP4_RM_L3INIT_UNIPRO1_CONTEXT_OFFSET 0x0044
#define OMAP4430_RM_L3INIT_UNIPRO1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0044)
+#define OMAP4_PM_L3INIT_USB_HOST_WKDEP_OFFSET 0x0058
#define OMAP4430_PM_L3INIT_USB_HOST_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0058)
+#define OMAP4_RM_L3INIT_USB_HOST_CONTEXT_OFFSET 0x005c
#define OMAP4430_RM_L3INIT_USB_HOST_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x005c)
+#define OMAP4_PM_L3INIT_USB_OTG_WKDEP_OFFSET 0x0060
#define OMAP4430_PM_L3INIT_USB_OTG_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0060)
+#define OMAP4_RM_L3INIT_USB_OTG_CONTEXT_OFFSET 0x0064
#define OMAP4430_RM_L3INIT_USB_OTG_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0064)
+#define OMAP4_PM_L3INIT_USB_TLL_WKDEP_OFFSET 0x0068
#define OMAP4430_PM_L3INIT_USB_TLL_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0068)
+#define OMAP4_RM_L3INIT_USB_TLL_CONTEXT_OFFSET 0x006c
#define OMAP4430_RM_L3INIT_USB_TLL_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x006c)
+#define OMAP4_RM_L3INIT_P1500_CONTEXT_OFFSET 0x007c
#define OMAP4430_RM_L3INIT_P1500_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x007c)
+#define OMAP4_RM_L3INIT_EMAC_CONTEXT_OFFSET 0x0084
#define OMAP4430_RM_L3INIT_EMAC_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0084)
+#define OMAP4_PM_L3INIT_SATA_WKDEP_OFFSET 0x0088
#define OMAP4430_PM_L3INIT_SATA_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0088)
+#define OMAP4_RM_L3INIT_SATA_CONTEXT_OFFSET 0x008c
#define OMAP4430_RM_L3INIT_SATA_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x008c)
+#define OMAP4_RM_L3INIT_TPPSS_CONTEXT_OFFSET 0x0094
#define OMAP4430_RM_L3INIT_TPPSS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0094)
+#define OMAP4_PM_L3INIT_PCIESS_WKDEP_OFFSET 0x0098
#define OMAP4430_PM_L3INIT_PCIESS_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x0098)
+#define OMAP4_RM_L3INIT_PCIESS_CONTEXT_OFFSET 0x009c
#define OMAP4430_RM_L3INIT_PCIESS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x009c)
+#define OMAP4_RM_L3INIT_CCPTX_CONTEXT_OFFSET 0x00ac
#define OMAP4430_RM_L3INIT_CCPTX_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x00ac)
+#define OMAP4_PM_L3INIT_XHPI_WKDEP_OFFSET 0x00c0
#define OMAP4430_PM_L3INIT_XHPI_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x00c0)
+#define OMAP4_RM_L3INIT_XHPI_CONTEXT_OFFSET 0x00c4
#define OMAP4430_RM_L3INIT_XHPI_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x00c4)
+#define OMAP4_PM_L3INIT_MMC6_WKDEP_OFFSET 0x00c8
#define OMAP4430_PM_L3INIT_MMC6_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x00c8)
+#define OMAP4_RM_L3INIT_MMC6_CONTEXT_OFFSET 0x00cc
#define OMAP4430_RM_L3INIT_MMC6_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x00cc)
+#define OMAP4_PM_L3INIT_USB_HOST_FS_WKDEP_OFFSET 0x00d0
#define OMAP4430_PM_L3INIT_USB_HOST_FS_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x00d0)
+#define OMAP4_RM_L3INIT_USB_HOST_FS_CONTEXT_OFFSET 0x00d4
#define OMAP4430_RM_L3INIT_USB_HOST_FS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x00d4)
+#define OMAP4_RM_L3INIT_USBPHYOCP2SCP_CONTEXT_OFFSET 0x00e4
#define OMAP4430_RM_L3INIT_USBPHYOCP2SCP_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L3INIT_MOD, 0x00e4)
/* PRM.L4PER_PRM register offsets */
+#define OMAP4_PM_L4PER_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_L4PER_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0000)
+#define OMAP4_PM_L4PER_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_L4PER_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0004)
+#define OMAP4_RM_L4PER_ADC_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_L4PER_ADC_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0024)
+#define OMAP4_PM_L4PER_DMTIMER10_WKDEP_OFFSET 0x0028
#define OMAP4430_PM_L4PER_DMTIMER10_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0028)
+#define OMAP4_RM_L4PER_DMTIMER10_CONTEXT_OFFSET 0x002c
#define OMAP4430_RM_L4PER_DMTIMER10_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x002c)
+#define OMAP4_PM_L4PER_DMTIMER11_WKDEP_OFFSET 0x0030
#define OMAP4430_PM_L4PER_DMTIMER11_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0030)
+#define OMAP4_RM_L4PER_DMTIMER11_CONTEXT_OFFSET 0x0034
#define OMAP4430_RM_L4PER_DMTIMER11_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0034)
+#define OMAP4_PM_L4PER_DMTIMER2_WKDEP_OFFSET 0x0038
#define OMAP4430_PM_L4PER_DMTIMER2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0038)
+#define OMAP4_RM_L4PER_DMTIMER2_CONTEXT_OFFSET 0x003c
#define OMAP4430_RM_L4PER_DMTIMER2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x003c)
+#define OMAP4_PM_L4PER_DMTIMER3_WKDEP_OFFSET 0x0040
#define OMAP4430_PM_L4PER_DMTIMER3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0040)
+#define OMAP4_RM_L4PER_DMTIMER3_CONTEXT_OFFSET 0x0044
#define OMAP4430_RM_L4PER_DMTIMER3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0044)
+#define OMAP4_PM_L4PER_DMTIMER4_WKDEP_OFFSET 0x0048
#define OMAP4430_PM_L4PER_DMTIMER4_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0048)
+#define OMAP4_RM_L4PER_DMTIMER4_CONTEXT_OFFSET 0x004c
#define OMAP4430_RM_L4PER_DMTIMER4_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x004c)
+#define OMAP4_PM_L4PER_DMTIMER9_WKDEP_OFFSET 0x0050
#define OMAP4430_PM_L4PER_DMTIMER9_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0050)
+#define OMAP4_RM_L4PER_DMTIMER9_CONTEXT_OFFSET 0x0054
#define OMAP4430_RM_L4PER_DMTIMER9_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0054)
+#define OMAP4_RM_L4PER_ELM_CONTEXT_OFFSET 0x005c
#define OMAP4430_RM_L4PER_ELM_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x005c)
+#define OMAP4_PM_L4PER_GPIO2_WKDEP_OFFSET 0x0060
#define OMAP4430_PM_L4PER_GPIO2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0060)
+#define OMAP4_RM_L4PER_GPIO2_CONTEXT_OFFSET 0x0064
#define OMAP4430_RM_L4PER_GPIO2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0064)
+#define OMAP4_PM_L4PER_GPIO3_WKDEP_OFFSET 0x0068
#define OMAP4430_PM_L4PER_GPIO3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0068)
+#define OMAP4_RM_L4PER_GPIO3_CONTEXT_OFFSET 0x006c
#define OMAP4430_RM_L4PER_GPIO3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x006c)
+#define OMAP4_PM_L4PER_GPIO4_WKDEP_OFFSET 0x0070
#define OMAP4430_PM_L4PER_GPIO4_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0070)
+#define OMAP4_RM_L4PER_GPIO4_CONTEXT_OFFSET 0x0074
#define OMAP4430_RM_L4PER_GPIO4_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0074)
+#define OMAP4_PM_L4PER_GPIO5_WKDEP_OFFSET 0x0078
#define OMAP4430_PM_L4PER_GPIO5_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0078)
+#define OMAP4_RM_L4PER_GPIO5_CONTEXT_OFFSET 0x007c
#define OMAP4430_RM_L4PER_GPIO5_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x007c)
+#define OMAP4_PM_L4PER_GPIO6_WKDEP_OFFSET 0x0080
#define OMAP4430_PM_L4PER_GPIO6_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0080)
+#define OMAP4_RM_L4PER_GPIO6_CONTEXT_OFFSET 0x0084
#define OMAP4430_RM_L4PER_GPIO6_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0084)
+#define OMAP4_RM_L4PER_HDQ1W_CONTEXT_OFFSET 0x008c
#define OMAP4430_RM_L4PER_HDQ1W_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x008c)
+#define OMAP4_PM_L4PER_HECC1_WKDEP_OFFSET 0x0090
#define OMAP4430_PM_L4PER_HECC1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0090)
+#define OMAP4_RM_L4PER_HECC1_CONTEXT_OFFSET 0x0094
#define OMAP4430_RM_L4PER_HECC1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0094)
+#define OMAP4_PM_L4PER_HECC2_WKDEP_OFFSET 0x0098
#define OMAP4430_PM_L4PER_HECC2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0098)
+#define OMAP4_RM_L4PER_HECC2_CONTEXT_OFFSET 0x009c
#define OMAP4430_RM_L4PER_HECC2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x009c)
+#define OMAP4_PM_L4PER_I2C1_WKDEP_OFFSET 0x00a0
#define OMAP4430_PM_L4PER_I2C1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00a0)
+#define OMAP4_RM_L4PER_I2C1_CONTEXT_OFFSET 0x00a4
#define OMAP4430_RM_L4PER_I2C1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00a4)
+#define OMAP4_PM_L4PER_I2C2_WKDEP_OFFSET 0x00a8
#define OMAP4430_PM_L4PER_I2C2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00a8)
+#define OMAP4_RM_L4PER_I2C2_CONTEXT_OFFSET 0x00ac
#define OMAP4430_RM_L4PER_I2C2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00ac)
+#define OMAP4_PM_L4PER_I2C3_WKDEP_OFFSET 0x00b0
#define OMAP4430_PM_L4PER_I2C3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00b0)
+#define OMAP4_RM_L4PER_I2C3_CONTEXT_OFFSET 0x00b4
#define OMAP4430_RM_L4PER_I2C3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00b4)
+#define OMAP4_PM_L4PER_I2C4_WKDEP_OFFSET 0x00b8
#define OMAP4430_PM_L4PER_I2C4_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00b8)
+#define OMAP4_RM_L4PER_I2C4_CONTEXT_OFFSET 0x00bc
#define OMAP4430_RM_L4PER_I2C4_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00bc)
+#define OMAP4_RM_L4PER_L4_PER_CONTEXT_OFFSET 0x00c0
#define OMAP4430_RM_L4PER_L4_PER_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00c0)
+#define OMAP4_PM_L4PER_MCASP2_WKDEP_OFFSET 0x00d0
#define OMAP4430_PM_L4PER_MCASP2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00d0)
+#define OMAP4_RM_L4PER_MCASP2_CONTEXT_OFFSET 0x00d4
#define OMAP4430_RM_L4PER_MCASP2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00d4)
+#define OMAP4_PM_L4PER_MCASP3_WKDEP_OFFSET 0x00d8
#define OMAP4430_PM_L4PER_MCASP3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00d8)
+#define OMAP4_RM_L4PER_MCASP3_CONTEXT_OFFSET 0x00dc
#define OMAP4430_RM_L4PER_MCASP3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00dc)
+#define OMAP4_PM_L4PER_MCBSP4_WKDEP_OFFSET 0x00e0
#define OMAP4430_PM_L4PER_MCBSP4_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00e0)
+#define OMAP4_RM_L4PER_MCBSP4_CONTEXT_OFFSET 0x00e4
#define OMAP4430_RM_L4PER_MCBSP4_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00e4)
+#define OMAP4_RM_L4PER_MGATE_CONTEXT_OFFSET 0x00ec
#define OMAP4430_RM_L4PER_MGATE_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00ec)
+#define OMAP4_PM_L4PER_MCSPI1_WKDEP_OFFSET 0x00f0
#define OMAP4430_PM_L4PER_MCSPI1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00f0)
+#define OMAP4_RM_L4PER_MCSPI1_CONTEXT_OFFSET 0x00f4
#define OMAP4430_RM_L4PER_MCSPI1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00f4)
+#define OMAP4_PM_L4PER_MCSPI2_WKDEP_OFFSET 0x00f8
#define OMAP4430_PM_L4PER_MCSPI2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00f8)
+#define OMAP4_RM_L4PER_MCSPI2_CONTEXT_OFFSET 0x00fc
#define OMAP4430_RM_L4PER_MCSPI2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x00fc)
+#define OMAP4_PM_L4PER_MCSPI3_WKDEP_OFFSET 0x0100
#define OMAP4430_PM_L4PER_MCSPI3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0100)
+#define OMAP4_RM_L4PER_MCSPI3_CONTEXT_OFFSET 0x0104
#define OMAP4430_RM_L4PER_MCSPI3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0104)
+#define OMAP4_PM_L4PER_MCSPI4_WKDEP_OFFSET 0x0108
#define OMAP4430_PM_L4PER_MCSPI4_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0108)
+#define OMAP4_RM_L4PER_MCSPI4_CONTEXT_OFFSET 0x010c
#define OMAP4430_RM_L4PER_MCSPI4_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x010c)
+#define OMAP4_PM_L4PER_MMCSD3_WKDEP_OFFSET 0x0120
#define OMAP4430_PM_L4PER_MMCSD3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0120)
+#define OMAP4_RM_L4PER_MMCSD3_CONTEXT_OFFSET 0x0124
#define OMAP4430_RM_L4PER_MMCSD3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0124)
+#define OMAP4_PM_L4PER_MMCSD4_WKDEP_OFFSET 0x0128
#define OMAP4430_PM_L4PER_MMCSD4_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0128)
+#define OMAP4_RM_L4PER_MMCSD4_CONTEXT_OFFSET 0x012c
#define OMAP4430_RM_L4PER_MMCSD4_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x012c)
+#define OMAP4_RM_L4PER_MSPROHG_CONTEXT_OFFSET 0x0134
#define OMAP4430_RM_L4PER_MSPROHG_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0134)
+#define OMAP4_PM_L4PER_SLIMBUS2_WKDEP_OFFSET 0x0138
#define OMAP4430_PM_L4PER_SLIMBUS2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0138)
+#define OMAP4_RM_L4PER_SLIMBUS2_CONTEXT_OFFSET 0x013c
#define OMAP4430_RM_L4PER_SLIMBUS2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x013c)
+#define OMAP4_PM_L4PER_UART1_WKDEP_OFFSET 0x0140
#define OMAP4430_PM_L4PER_UART1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0140)
+#define OMAP4_RM_L4PER_UART1_CONTEXT_OFFSET 0x0144
#define OMAP4430_RM_L4PER_UART1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0144)
+#define OMAP4_PM_L4PER_UART2_WKDEP_OFFSET 0x0148
#define OMAP4430_PM_L4PER_UART2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0148)
+#define OMAP4_RM_L4PER_UART2_CONTEXT_OFFSET 0x014c
#define OMAP4430_RM_L4PER_UART2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x014c)
+#define OMAP4_PM_L4PER_UART3_WKDEP_OFFSET 0x0150
#define OMAP4430_PM_L4PER_UART3_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0150)
+#define OMAP4_RM_L4PER_UART3_CONTEXT_OFFSET 0x0154
#define OMAP4430_RM_L4PER_UART3_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0154)
+#define OMAP4_PM_L4PER_UART4_WKDEP_OFFSET 0x0158
#define OMAP4430_PM_L4PER_UART4_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0158)
+#define OMAP4_RM_L4PER_UART4_CONTEXT_OFFSET 0x015c
#define OMAP4430_RM_L4PER_UART4_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x015c)
+#define OMAP4_PM_L4PER_MMCSD5_WKDEP_OFFSET 0x0160
#define OMAP4430_PM_L4PER_MMCSD5_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0160)
+#define OMAP4_RM_L4PER_MMCSD5_CONTEXT_OFFSET 0x0164
#define OMAP4430_RM_L4PER_MMCSD5_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0164)
+#define OMAP4_PM_L4PER_I2C5_WKDEP_OFFSET 0x0168
#define OMAP4430_PM_L4PER_I2C5_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x0168)
+#define OMAP4_RM_L4PER_I2C5_CONTEXT_OFFSET 0x016c
#define OMAP4430_RM_L4PER_I2C5_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x016c)
+#define OMAP4_RM_L4SEC_AES1_CONTEXT_OFFSET 0x01a4
#define OMAP4430_RM_L4SEC_AES1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x01a4)
+#define OMAP4_RM_L4SEC_AES2_CONTEXT_OFFSET 0x01ac
#define OMAP4430_RM_L4SEC_AES2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x01ac)
+#define OMAP4_RM_L4SEC_DES3DES_CONTEXT_OFFSET 0x01b4
#define OMAP4430_RM_L4SEC_DES3DES_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x01b4)
+#define OMAP4_RM_L4SEC_PKAEIP29_CONTEXT_OFFSET 0x01bc
#define OMAP4430_RM_L4SEC_PKAEIP29_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x01bc)
+#define OMAP4_RM_L4SEC_RNG_CONTEXT_OFFSET 0x01c4
#define OMAP4430_RM_L4SEC_RNG_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x01c4)
+#define OMAP4_RM_L4SEC_SHA2MD51_CONTEXT_OFFSET 0x01cc
#define OMAP4430_RM_L4SEC_SHA2MD51_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x01cc)
+#define OMAP4_RM_L4SEC_CRYPTODMA_CONTEXT_OFFSET 0x01dc
#define OMAP4430_RM_L4SEC_CRYPTODMA_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_L4PER_MOD, 0x01dc)
/* PRM.CEFUSE_PRM register offsets */
+#define OMAP4_PM_CEFUSE_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_CEFUSE_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CEFUSE_MOD, 0x0000)
+#define OMAP4_PM_CEFUSE_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_CEFUSE_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CEFUSE_MOD, 0x0004)
+#define OMAP4_RM_CEFUSE_CEFUSE_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_CEFUSE_CEFUSE_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_CEFUSE_MOD, 0x0024)
/* PRM.WKUP_PRM register offsets */
+#define OMAP4_RM_WKUP_L4WKUP_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_WKUP_L4WKUP_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0024)
+#define OMAP4_RM_WKUP_WDT1_CONTEXT_OFFSET 0x002c
#define OMAP4430_RM_WKUP_WDT1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x002c)
+#define OMAP4_PM_WKUP_WDT2_WKDEP_OFFSET 0x0030
#define OMAP4430_PM_WKUP_WDT2_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0030)
+#define OMAP4_RM_WKUP_WDT2_CONTEXT_OFFSET 0x0034
#define OMAP4430_RM_WKUP_WDT2_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0034)
+#define OMAP4_PM_WKUP_GPIO1_WKDEP_OFFSET 0x0038
#define OMAP4430_PM_WKUP_GPIO1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0038)
+#define OMAP4_RM_WKUP_GPIO1_CONTEXT_OFFSET 0x003c
#define OMAP4430_RM_WKUP_GPIO1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x003c)
+#define OMAP4_PM_WKUP_TIMER1_WKDEP_OFFSET 0x0040
#define OMAP4430_PM_WKUP_TIMER1_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0040)
+#define OMAP4_RM_WKUP_TIMER1_CONTEXT_OFFSET 0x0044
#define OMAP4430_RM_WKUP_TIMER1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0044)
+#define OMAP4_PM_WKUP_TIMER12_WKDEP_OFFSET 0x0048
#define OMAP4430_PM_WKUP_TIMER12_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0048)
+#define OMAP4_RM_WKUP_TIMER12_CONTEXT_OFFSET 0x004c
#define OMAP4430_RM_WKUP_TIMER12_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x004c)
+#define OMAP4_RM_WKUP_SYNCTIMER_CONTEXT_OFFSET 0x0054
#define OMAP4430_RM_WKUP_SYNCTIMER_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0054)
+#define OMAP4_PM_WKUP_USIM_WKDEP_OFFSET 0x0058
#define OMAP4430_PM_WKUP_USIM_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0058)
+#define OMAP4_RM_WKUP_USIM_CONTEXT_OFFSET 0x005c
#define OMAP4430_RM_WKUP_USIM_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x005c)
+#define OMAP4_RM_WKUP_SARRAM_CONTEXT_OFFSET 0x0064
#define OMAP4430_RM_WKUP_SARRAM_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0064)
+#define OMAP4_PM_WKUP_KEYBOARD_WKDEP_OFFSET 0x0078
#define OMAP4430_PM_WKUP_KEYBOARD_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0078)
+#define OMAP4_RM_WKUP_KEYBOARD_CONTEXT_OFFSET 0x007c
#define OMAP4430_RM_WKUP_KEYBOARD_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x007c)
+#define OMAP4_PM_WKUP_RTC_WKDEP_OFFSET 0x0080
#define OMAP4430_PM_WKUP_RTC_WKDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0080)
+#define OMAP4_RM_WKUP_RTC_CONTEXT_OFFSET 0x0084
#define OMAP4430_RM_WKUP_RTC_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_MOD, 0x0084)
/* PRM.WKUP_CM register offsets */
+#define OMAP4_CM_WKUP_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_WKUP_CLKSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0000)
+#define OMAP4_CM_WKUP_L4WKUP_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_WKUP_L4WKUP_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0020)
+#define OMAP4_CM_WKUP_WDT1_CLKCTRL_OFFSET 0x0028
#define OMAP4430_CM_WKUP_WDT1_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0028)
+#define OMAP4_CM_WKUP_WDT2_CLKCTRL_OFFSET 0x0030
#define OMAP4430_CM_WKUP_WDT2_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0030)
+#define OMAP4_CM_WKUP_GPIO1_CLKCTRL_OFFSET 0x0038
#define OMAP4430_CM_WKUP_GPIO1_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0038)
+#define OMAP4_CM_WKUP_TIMER1_CLKCTRL_OFFSET 0x0040
#define OMAP4430_CM_WKUP_TIMER1_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0040)
+#define OMAP4_CM_WKUP_TIMER12_CLKCTRL_OFFSET 0x0048
#define OMAP4430_CM_WKUP_TIMER12_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0048)
+#define OMAP4_CM_WKUP_SYNCTIMER_CLKCTRL_OFFSET 0x0050
#define OMAP4430_CM_WKUP_SYNCTIMER_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0050)
+#define OMAP4_CM_WKUP_USIM_CLKCTRL_OFFSET 0x0058
#define OMAP4430_CM_WKUP_USIM_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0058)
+#define OMAP4_CM_WKUP_SARRAM_CLKCTRL_OFFSET 0x0060
#define OMAP4430_CM_WKUP_SARRAM_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0060)
+#define OMAP4_CM_WKUP_KEYBOARD_CLKCTRL_OFFSET 0x0078
#define OMAP4430_CM_WKUP_KEYBOARD_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0078)
+#define OMAP4_CM_WKUP_RTC_CLKCTRL_OFFSET 0x0080
#define OMAP4430_CM_WKUP_RTC_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0080)
+#define OMAP4_CM_WKUP_BANDGAP_CLKCTRL_OFFSET 0x0088
#define OMAP4430_CM_WKUP_BANDGAP_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_WKUP_CM_MOD, 0x0088)
/* PRM.EMU_PRM register offsets */
+#define OMAP4_PM_EMU_PWRSTCTRL_OFFSET 0x0000
#define OMAP4430_PM_EMU_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_EMU_MOD, 0x0000)
+#define OMAP4_PM_EMU_PWRSTST_OFFSET 0x0004
#define OMAP4430_PM_EMU_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_EMU_MOD, 0x0004)
+#define OMAP4_RM_EMU_DEBUGSS_CONTEXT_OFFSET 0x0024
#define OMAP4430_RM_EMU_DEBUGSS_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_EMU_MOD, 0x0024)
/* PRM.EMU_CM register offsets */
+#define OMAP4_CM_EMU_CLKSTCTRL_OFFSET 0x0000
#define OMAP4430_CM_EMU_CLKSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_EMU_CM_MOD, 0x0000)
+#define OMAP4_CM_EMU_DYNAMICDEP_OFFSET 0x0008
#define OMAP4430_CM_EMU_DYNAMICDEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_EMU_CM_MOD, 0x0008)
+#define OMAP4_CM_EMU_DEBUGSS_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_EMU_DEBUGSS_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_EMU_CM_MOD, 0x0020)
/* PRM.DEVICE_PRM register offsets */
+#define OMAP4_PRM_RSTCTRL_OFFSET 0x0000
#define OMAP4430_PRM_RSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0000)
+#define OMAP4_PRM_RSTST_OFFSET 0x0004
#define OMAP4430_PRM_RSTST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0004)
+#define OMAP4_PRM_RSTTIME_OFFSET 0x0008
#define OMAP4430_PRM_RSTTIME OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0008)
+#define OMAP4_PRM_CLKREQCTRL_OFFSET 0x000c
#define OMAP4430_PRM_CLKREQCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x000c)
+#define OMAP4_PRM_VOLTCTRL_OFFSET 0x0010
#define OMAP4430_PRM_VOLTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0010)
+#define OMAP4_PRM_PWRREQCTRL_OFFSET 0x0014
#define OMAP4430_PRM_PWRREQCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0014)
+#define OMAP4_PRM_PSCON_COUNT_OFFSET 0x0018
#define OMAP4430_PRM_PSCON_COUNT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0018)
+#define OMAP4_PRM_IO_COUNT_OFFSET 0x001c
#define OMAP4430_PRM_IO_COUNT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x001c)
+#define OMAP4_PRM_IO_PMCTRL_OFFSET 0x0020
#define OMAP4430_PRM_IO_PMCTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0020)
+#define OMAP4_PRM_VOLTSETUP_WARMRESET_OFFSET 0x0024
#define OMAP4430_PRM_VOLTSETUP_WARMRESET OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0024)
+#define OMAP4_PRM_VOLTSETUP_CORE_OFF_OFFSET 0x0028
#define OMAP4430_PRM_VOLTSETUP_CORE_OFF OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0028)
+#define OMAP4_PRM_VOLTSETUP_MPU_OFF_OFFSET 0x002c
#define OMAP4430_PRM_VOLTSETUP_MPU_OFF OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x002c)
+#define OMAP4_PRM_VOLTSETUP_IVA_OFF_OFFSET 0x0030
#define OMAP4430_PRM_VOLTSETUP_IVA_OFF OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0030)
+#define OMAP4_PRM_VOLTSETUP_CORE_RET_SLEEP_OFFSET 0x0034
#define OMAP4430_PRM_VOLTSETUP_CORE_RET_SLEEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0034)
+#define OMAP4_PRM_VOLTSETUP_MPU_RET_SLEEP_OFFSET 0x0038
#define OMAP4430_PRM_VOLTSETUP_MPU_RET_SLEEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0038)
+#define OMAP4_PRM_VOLTSETUP_IVA_RET_SLEEP_OFFSET 0x003c
#define OMAP4430_PRM_VOLTSETUP_IVA_RET_SLEEP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x003c)
+#define OMAP4_PRM_VP_CORE_CONFIG_OFFSET 0x0040
#define OMAP4430_PRM_VP_CORE_CONFIG OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0040)
+#define OMAP4_PRM_VP_CORE_STATUS_OFFSET 0x0044
#define OMAP4430_PRM_VP_CORE_STATUS OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0044)
+#define OMAP4_PRM_VP_CORE_VLIMITTO_OFFSET 0x0048
#define OMAP4430_PRM_VP_CORE_VLIMITTO OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0048)
+#define OMAP4_PRM_VP_CORE_VOLTAGE_OFFSET 0x004c
#define OMAP4430_PRM_VP_CORE_VOLTAGE OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x004c)
+#define OMAP4_PRM_VP_CORE_VSTEPMAX_OFFSET 0x0050
#define OMAP4430_PRM_VP_CORE_VSTEPMAX OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0050)
+#define OMAP4_PRM_VP_CORE_VSTEPMIN_OFFSET 0x0054
#define OMAP4430_PRM_VP_CORE_VSTEPMIN OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0054)
+#define OMAP4_PRM_VP_MPU_CONFIG_OFFSET 0x0058
#define OMAP4430_PRM_VP_MPU_CONFIG OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0058)
+#define OMAP4_PRM_VP_MPU_STATUS_OFFSET 0x005c
#define OMAP4430_PRM_VP_MPU_STATUS OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x005c)
+#define OMAP4_PRM_VP_MPU_VLIMITTO_OFFSET 0x0060
#define OMAP4430_PRM_VP_MPU_VLIMITTO OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0060)
+#define OMAP4_PRM_VP_MPU_VOLTAGE_OFFSET 0x0064
#define OMAP4430_PRM_VP_MPU_VOLTAGE OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0064)
+#define OMAP4_PRM_VP_MPU_VSTEPMAX_OFFSET 0x0068
#define OMAP4430_PRM_VP_MPU_VSTEPMAX OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0068)
+#define OMAP4_PRM_VP_MPU_VSTEPMIN_OFFSET 0x006c
#define OMAP4430_PRM_VP_MPU_VSTEPMIN OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x006c)
+#define OMAP4_PRM_VP_IVA_CONFIG_OFFSET 0x0070
#define OMAP4430_PRM_VP_IVA_CONFIG OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0070)
+#define OMAP4_PRM_VP_IVA_STATUS_OFFSET 0x0074
#define OMAP4430_PRM_VP_IVA_STATUS OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0074)
+#define OMAP4_PRM_VP_IVA_VLIMITTO_OFFSET 0x0078
#define OMAP4430_PRM_VP_IVA_VLIMITTO OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0078)
+#define OMAP4_PRM_VP_IVA_VOLTAGE_OFFSET 0x007c
#define OMAP4430_PRM_VP_IVA_VOLTAGE OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x007c)
+#define OMAP4_PRM_VP_IVA_VSTEPMAX_OFFSET 0x0080
#define OMAP4430_PRM_VP_IVA_VSTEPMAX OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0080)
+#define OMAP4_PRM_VP_IVA_VSTEPMIN_OFFSET 0x0084
#define OMAP4430_PRM_VP_IVA_VSTEPMIN OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0084)
+#define OMAP4_PRM_VC_SMPS_SA_OFFSET 0x0088
#define OMAP4430_PRM_VC_SMPS_SA OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0088)
+#define OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET 0x008c
#define OMAP4430_PRM_VC_VAL_SMPS_RA_VOL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x008c)
+#define OMAP4_PRM_VC_VAL_SMPS_RA_CMD_OFFSET 0x0090
#define OMAP4430_PRM_VC_VAL_SMPS_RA_CMD OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0090)
+#define OMAP4_PRM_VC_VAL_CMD_VDD_CORE_L_OFFSET 0x0094
#define OMAP4430_PRM_VC_VAL_CMD_VDD_CORE_L OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0094)
+#define OMAP4_PRM_VC_VAL_CMD_VDD_MPU_L_OFFSET 0x0098
#define OMAP4430_PRM_VC_VAL_CMD_VDD_MPU_L OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x0098)
+#define OMAP4_PRM_VC_VAL_CMD_VDD_IVA_L_OFFSET 0x009c
#define OMAP4430_PRM_VC_VAL_CMD_VDD_IVA_L OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x009c)
+#define OMAP4_PRM_VC_VAL_BYPASS_OFFSET 0x00a0
#define OMAP4430_PRM_VC_VAL_BYPASS OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00a0)
+#define OMAP4_PRM_VC_CFG_CHANNEL_OFFSET 0x00a4
#define OMAP4430_PRM_VC_CFG_CHANNEL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00a4)
+#define OMAP4_PRM_VC_CFG_I2C_MODE_OFFSET 0x00a8
#define OMAP4430_PRM_VC_CFG_I2C_MODE OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00a8)
+#define OMAP4_PRM_VC_CFG_I2C_CLK_OFFSET 0x00ac
#define OMAP4430_PRM_VC_CFG_I2C_CLK OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00ac)
+#define OMAP4_PRM_SRAM_COUNT_OFFSET 0x00b0
#define OMAP4430_PRM_SRAM_COUNT OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00b0)
+#define OMAP4_PRM_SRAM_WKUP_SETUP_OFFSET 0x00b4
#define OMAP4430_PRM_SRAM_WKUP_SETUP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00b4)
+#define OMAP4_PRM_LDO_SRAM_CORE_SETUP_OFFSET 0x00b8
#define OMAP4430_PRM_LDO_SRAM_CORE_SETUP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00b8)
+#define OMAP4_PRM_LDO_SRAM_CORE_CTRL_OFFSET 0x00bc
#define OMAP4430_PRM_LDO_SRAM_CORE_CTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00bc)
+#define OMAP4_PRM_LDO_SRAM_MPU_SETUP_OFFSET 0x00c0
#define OMAP4430_PRM_LDO_SRAM_MPU_SETUP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00c0)
+#define OMAP4_PRM_LDO_SRAM_MPU_CTRL_OFFSET 0x00c4
#define OMAP4430_PRM_LDO_SRAM_MPU_CTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00c4)
+#define OMAP4_PRM_LDO_SRAM_IVA_SETUP_OFFSET 0x00c8
#define OMAP4430_PRM_LDO_SRAM_IVA_SETUP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00c8)
+#define OMAP4_PRM_LDO_SRAM_IVA_CTRL_OFFSET 0x00cc
#define OMAP4430_PRM_LDO_SRAM_IVA_CTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00cc)
+#define OMAP4_PRM_LDO_ABB_MPU_SETUP_OFFSET 0x00d0
#define OMAP4430_PRM_LDO_ABB_MPU_SETUP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00d0)
+#define OMAP4_PRM_LDO_ABB_MPU_CTRL_OFFSET 0x00d4
#define OMAP4430_PRM_LDO_ABB_MPU_CTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00d4)
+#define OMAP4_PRM_LDO_ABB_IVA_SETUP_OFFSET 0x00d8
#define OMAP4430_PRM_LDO_ABB_IVA_SETUP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00d8)
+#define OMAP4_PRM_LDO_ABB_IVA_CTRL_OFFSET 0x00dc
#define OMAP4430_PRM_LDO_ABB_IVA_CTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00dc)
+#define OMAP4_PRM_LDO_BANDGAP_CTRL_OFFSET 0x00e0
#define OMAP4430_PRM_LDO_BANDGAP_CTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00e0)
+#define OMAP4_PRM_DEVICE_OFF_CTRL_OFFSET 0x00e4
#define OMAP4430_PRM_DEVICE_OFF_CTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00e4)
+#define OMAP4_PRM_PHASE1_CNDP_OFFSET 0x00e8
#define OMAP4430_PRM_PHASE1_CNDP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00e8)
+#define OMAP4_PRM_PHASE2A_CNDP_OFFSET 0x00ec
#define OMAP4430_PRM_PHASE2A_CNDP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00ec)
+#define OMAP4_PRM_PHASE2B_CNDP_OFFSET 0x00f0
#define OMAP4430_PRM_PHASE2B_CNDP OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00f0)
+#define OMAP4_PRM_MODEM_IF_CTRL_OFFSET 0x00f4
#define OMAP4430_PRM_MODEM_IF_CTRL OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_MOD, 0x00f4)
-/* CHIRON_PRCM */
-
+/*
+ * PRCM_MPU
+ *
+ * The PRCM_MPU is a local PRCM inside the MPU subsystem. For the PRCM (global)
+ * point of view the PRCM_MPU is a single entity. It shares the same
+ * programming model as the global PRCM and thus can be assimilate as two new
+ * MOD inside the PRCM
+ */
-/* CHIRON_PRCM.CHIRONSS_OCP_SOCKET_PRCM register offsets */
-#define OMAP4430_REVISION_PRCM OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_OCP_SOCKET_PRCM_MOD, 0x0000)
+/* PRCM_MPU.OCP_SOCKET_PRCM register offsets */
+#define OMAP4_REVISION_PRCM_OFFSET 0x0000
+#define OMAP4430_REVISION_PRCM OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_OCP_SOCKET_PRCM_MOD, 0x0000)
-/* CHIRON_PRCM.CHIRONSS_DEVICE_PRM register offsets */
-#define OMAP4430_CHIRON_PRCM_PRM_RSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_DEVICE_PRM_MOD, 0x0000)
+/* PRCM_MPU.DEVICE_PRM register offsets */
+#define OMAP4_PRCM_MPU_PRM_RSTST_OFFSET 0x0000
+#define OMAP4430_PRCM_MPU_PRM_RSTST OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_DEVICE_PRM_MOD, 0x0000)
-/* CHIRON_PRCM.CHIRONSS_CPU0 register offsets */
-#define OMAP4430_PM_PDA_CPU0_PWRSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0000)
-#define OMAP4430_PM_PDA_CPU0_PWRSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0004)
-#define OMAP4430_RM_PDA_CPU0_CPU0_CONTEXT OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0008)
-#define OMAP4430_RM_PDA_CPU0_CPU0_RSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x000c)
-#define OMAP4430_RM_PDA_CPU0_CPU0_RSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0010)
-#define OMAP4430_CM_PDA_CPU0_CPU0_CLKCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0014)
-#define OMAP4430_CM_PDA_CPU0_CLKSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0018)
+/* PRCM_MPU.CPU0 register offsets */
+#define OMAP4_PM_CPU0_PWRSTCTRL_OFFSET 0x0000
+#define OMAP4430_PM_CPU0_PWRSTCTRL OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU0_MOD, 0x0000)
+#define OMAP4_PM_CPU0_PWRSTST_OFFSET 0x0004
+#define OMAP4430_PM_CPU0_PWRSTST OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU0_MOD, 0x0004)
+#define OMAP4_RM_CPU0_CPU0_CONTEXT_OFFSET 0x0008
+#define OMAP4430_RM_CPU0_CPU0_CONTEXT OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU0_MOD, 0x0008)
+#define OMAP4_RM_CPU0_CPU0_RSTCTRL_OFFSET 0x000c
+#define OMAP4430_RM_CPU0_CPU0_RSTCTRL OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU0_MOD, 0x000c)
+#define OMAP4_RM_CPU0_CPU0_RSTST_OFFSET 0x0010
+#define OMAP4430_RM_CPU0_CPU0_RSTST OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU0_MOD, 0x0010)
+#define OMAP4_CM_CPU0_CPU0_CLKCTRL_OFFSET 0x0014
+#define OMAP4430_CM_CPU0_CPU0_CLKCTRL OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU0_MOD, 0x0014)
+#define OMAP4_CM_CPU0_CLKSTCTRL_OFFSET 0x0018
+#define OMAP4430_CM_CPU0_CLKSTCTRL OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU0_MOD, 0x0018)
-/* CHIRON_PRCM.CHIRONSS_CPU1 register offsets */
-#define OMAP4430_PM_PDA_CPU1_PWRSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0000)
-#define OMAP4430_PM_PDA_CPU1_PWRSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0004)
-#define OMAP4430_RM_PDA_CPU1_CPU1_CONTEXT OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0008)
-#define OMAP4430_RM_PDA_CPU1_CPU1_RSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x000c)
-#define OMAP4430_RM_PDA_CPU1_CPU1_RSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0010)
-#define OMAP4430_CM_PDA_CPU1_CPU1_CLKCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0014)
-#define OMAP4430_CM_PDA_CPU1_CLKSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0018)
+/* PRCM_MPU.CPU1 register offsets */
+#define OMAP4_PM_CPU1_PWRSTCTRL_OFFSET 0x0000
+#define OMAP4430_PM_CPU1_PWRSTCTRL OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU1_MOD, 0x0000)
+#define OMAP4_PM_CPU1_PWRSTST_OFFSET 0x0004
+#define OMAP4430_PM_CPU1_PWRSTST OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU1_MOD, 0x0004)
+#define OMAP4_RM_CPU1_CPU1_CONTEXT_OFFSET 0x0008
+#define OMAP4430_RM_CPU1_CPU1_CONTEXT OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU1_MOD, 0x0008)
+#define OMAP4_RM_CPU1_CPU1_RSTCTRL_OFFSET 0x000c
+#define OMAP4430_RM_CPU1_CPU1_RSTCTRL OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU1_MOD, 0x000c)
+#define OMAP4_RM_CPU1_CPU1_RSTST_OFFSET 0x0010
+#define OMAP4430_RM_CPU1_CPU1_RSTST OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU1_MOD, 0x0010)
+#define OMAP4_CM_CPU1_CPU1_CLKCTRL_OFFSET 0x0014
+#define OMAP4430_CM_CPU1_CPU1_CLKCTRL OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU1_MOD, 0x0014)
+#define OMAP4_CM_CPU1_CLKSTCTRL_OFFSET 0x0018
+#define OMAP4430_CM_CPU1_CLKSTCTRL OMAP44XX_PRCM_MPU_REGADDR(OMAP4430_PRCM_MPU_CPU1_MOD, 0x0018)
#endif
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index da77930480e..3771254dfa8 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -115,7 +115,6 @@ static struct plat_serial8250_port serial_platform_data2[] = {
}
};
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
static struct plat_serial8250_port serial_platform_data3[] = {
{
.irq = 70,
@@ -128,23 +127,12 @@ static struct plat_serial8250_port serial_platform_data3[] = {
}
};
-static inline void omap2_set_globals_uart4(struct omap_globals *omap2_globals)
-{
- serial_platform_data3[0].mapbase = omap2_globals->uart4_phys;
-}
-#else
-static inline void omap2_set_globals_uart4(struct omap_globals *omap2_globals)
-{
-}
-#endif
-
void __init omap2_set_globals_uart(struct omap_globals *omap2_globals)
{
serial_platform_data0[0].mapbase = omap2_globals->uart1_phys;
serial_platform_data1[0].mapbase = omap2_globals->uart2_phys;
serial_platform_data2[0].mapbase = omap2_globals->uart3_phys;
- if (cpu_is_omap3630() || cpu_is_omap44xx())
- omap2_set_globals_uart4(omap2_globals);
+ serial_platform_data3[0].mapbase = omap2_globals->uart4_phys;
}
static inline unsigned int __serial_read_reg(struct uart_port *up,
@@ -550,7 +538,7 @@ static ssize_t sleep_timeout_store(struct device *dev,
unsigned int value;
if (sscanf(buf, "%u", &value) != 1) {
- printk(KERN_ERR "sleep_timeout_store: Invalid value\n");
+ dev_err(dev, "sleep_timeout_store: Invalid value\n");
return -EINVAL;
}
@@ -664,27 +652,33 @@ void __init omap_serial_early_init(void)
struct device *dev = &pdev->dev;
struct plat_serial8250_port *p = dev->platform_data;
+ /* Don't map zero-based physical address */
+ if (p->mapbase == 0) {
+ dev_warn(dev, "no physical address for uart#%d,"
+ " so skipping early_init...\n", i);
+ continue;
+ }
/*
* Module 4KB + L4 interconnect 4KB
* Static mapping, never released
*/
p->membase = ioremap(p->mapbase, SZ_8K);
if (!p->membase) {
- printk(KERN_ERR "ioremap failed for uart%i\n", i + 1);
+ dev_err(dev, "ioremap failed for uart%i\n", i + 1);
continue;
}
sprintf(name, "uart%d_ick", i + 1);
uart->ick = clk_get(NULL, name);
if (IS_ERR(uart->ick)) {
- printk(KERN_ERR "Could not get uart%d_ick\n", i + 1);
+ dev_err(dev, "Could not get uart%d_ick\n", i + 1);
uart->ick = NULL;
}
sprintf(name, "uart%d_fck", i+1);
uart->fck = clk_get(NULL, name);
if (IS_ERR(uart->fck)) {
- printk(KERN_ERR "Could not get uart%d_fck\n", i + 1);
+ dev_err(dev, "Could not get uart%d_fck\n", i + 1);
uart->fck = NULL;
}
@@ -727,6 +721,13 @@ void __init omap_serial_init_port(int port)
pdev = &uart->pdev;
dev = &pdev->dev;
+ /* Don't proceed if there's no clocks available */
+ if (unlikely(!uart->ick || !uart->fck)) {
+ WARN(1, "%s: can't init uart%d, no clocks available\n",
+ kobject_name(&dev->kobj), port);
+ return;
+ }
+
omap_uart_enable_clocks(uart);
omap_uart_reset(uart);
diff --git a/arch/arm/mach-omap2/usb-ehci.c b/arch/arm/mach-omap2/usb-ehci.c
index ee9f548d5d8..c68f799e83c 100644
--- a/arch/arm/mach-omap2/usb-ehci.c
+++ b/arch/arm/mach-omap2/usb-ehci.c
@@ -236,3 +236,158 @@ void __init usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata)
#endif /* CONFIG_USB_EHCI_HCD */
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+
+static struct resource ohci_resources[] = {
+ {
+ .start = OMAP34XX_OHCI_BASE,
+ .end = OMAP34XX_OHCI_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = OMAP34XX_UHH_CONFIG_BASE,
+ .end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = OMAP34XX_USBTLL_BASE,
+ .end = OMAP34XX_USBTLL_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ { /* general IRQ */
+ .start = INT_34XX_OHCI_IRQ,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 ohci_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device ohci_device = {
+ .name = "ohci-omap3",
+ .id = 0,
+ .dev = {
+ .dma_mask = &ohci_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(ohci_resources),
+ .resource = ohci_resources,
+};
+
+static void setup_ohci_io_mux(const enum ohci_omap3_port_mode *port_mode)
+{
+ switch (port_mode[0]) {
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
+ omap_mux_init_signal("mm1_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm1_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("mm1_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("mm1_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm1_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_OHCI_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+ switch (port_mode[1]) {
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
+ omap_mux_init_signal("mm2_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm2_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("mm2_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("mm2_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm2_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_OHCI_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+ switch (port_mode[2]) {
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
+ omap_mux_init_signal("mm3_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm3_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("mm3_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("mm3_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm3_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_OHCI_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+}
+
+void __init usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata)
+{
+ platform_device_add_data(&ohci_device, pdata, sizeof(*pdata));
+
+ /* Setup Pin IO MUX for OHCI */
+ if (cpu_is_omap34xx())
+ setup_ohci_io_mux(pdata->port_mode);
+
+ if (platform_device_register(&ohci_device) < 0) {
+ pr_err("Unable to register FS-USB (OHCI) device\n");
+ return;
+ }
+}
+
+#else
+
+void __init usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata)
+{
+}
+
+#endif /* CONFIG_USB_OHCI_HCD */
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 6d41fa7b2ce..96f6787e00b 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -107,6 +107,7 @@ void __init usb_musb_init(struct omap_musb_board_data *board_data)
musb_plat.board_data = board_data;
musb_plat.power = board_data->power >> 1;
musb_plat.mode = board_data->mode;
+ musb_plat.extvbus = board_data->extvbus;
if (platform_device_register(&musb_device) < 0)
printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 421b82f7c63..685f34a9634 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -439,6 +439,7 @@ static void __init dns323_init(void)
*/
if (dns323_dev_id() == MV88F5181_DEV_ID) {
dns323_leds[0].active_low = 1;
+ gpio_request(DNS323_GPIO_LED_POWER1, "Power Led Enable");
gpio_direction_output(DNS323_GPIO_LED_POWER1, 0);
}
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 5b6ee46fa7f..3b51741a481 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -19,7 +19,6 @@ config MACH_MAINSTONE
config MACH_ZYLONITE
bool
select PXA3xx
- select PXA_SSP
select HAVE_PWM
select PXA_HAVE_BOARD_IRQS
@@ -39,7 +38,6 @@ config MACH_LITTLETON
select PXA3xx
select CPU_PXA300
select CPU_PXA310
- select PXA_SSP
config MACH_TAVOREVB
bool "PXA930 Evaluation Board (aka TavorEVB)"
@@ -98,7 +96,6 @@ config MACH_ARMCORE
select PXA27x
select IWMMXT
select PXA25x
- select PXA_SSP
config MACH_EM_X270
bool "CompuLab EM-x270 platform"
@@ -161,7 +158,6 @@ config MACH_XCEP
select MTD_CFI
select MTD_CHAR
select SMC91X
- select PXA_SSP
help
PXA255 based Single Board Computer with SMC 91C111 ethernet chip and 64 MB of flash.
Tuned for usage in Libera instruments for particle accelerators.
@@ -180,7 +176,6 @@ config MACH_TRIZEPS4WL
depends on TRIZEPS_PXA
select TRIZEPS_PCMCIA
select PXA27x
- select PXA_SSP
choice
prompt "Select base board for Trizeps module"
@@ -217,7 +212,6 @@ config MACH_PCM027
bool "Phytec phyCORE-PXA270 CPU module (PCM-027)"
select PXA27x
select IWMMXT
- select PXA_SSP
select PXA_HAVE_BOARD_IRQS
config MACH_PCM990_BASEBOARD
@@ -255,13 +249,19 @@ config MACH_COLIBRI320
select PXA3xx
select CPU_PXA320
+config MACH_VPAC270
+ bool "Voipac PXA270"
+ select PXA27x
+ select HAVE_PATA_PLATFORM
+ help
+ PXA270 based Single Board Computer.
+
comment "End-user Products (sorted by vendor name)"
config MACH_H4700
bool "HP iPAQ hx4700"
select PXA27x
select IWMMXT
- select PXA_SSP
select HAVE_PWM
select PXA_HAVE_BOARD_IRQS
@@ -277,7 +277,6 @@ config MACH_MAGICIAN
bool "Enable HTC Magician Support"
select PXA27x
select IWMMXT
- select PXA_SSP
select HAVE_PWM
select PXA_HAVE_BOARD_IRQS
@@ -431,13 +430,11 @@ config MACH_RAUMFELD_CONNECTOR
bool "Raumfeld Connector"
select PXA3xx
select CPU_PXA300
- select PXA_SSP
config MACH_RAUMFELD_SPEAKER
bool "Raumfeld Speaker"
select PXA3xx
select CPU_PXA300
- select PXA_SSP
config PXA_SHARPSL
bool "SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models"
@@ -461,21 +458,11 @@ config SHARPSL_PM_MAX1111
select HWMON
select SENSORS_MAX1111
-config CORGI_SSP_DEPRECATED
- bool
- select PXA_SSP
- select PXA_SSP_LEGACY
- help
- This option will include corgi_ssp.c and corgi_lcd.c
- that corgi_ts.c and other legacy drivers (corgi_bl.c
- and sharpsl_pm.c) may depend on.
-
config MACH_POODLE
bool "Enable Sharp SL-5600 (Poodle) Support"
depends on PXA_SHARPSL
select PXA25x
select SHARP_LOCOMO
- select PXA_SSP
select PXA_HAVE_BOARD_IRQS
config MACH_CORGI
@@ -581,6 +568,12 @@ config MACH_E800
Say Y here if you intend to run this kernel on a Toshiba
e800 family PDA.
+config MACH_ZIPIT2
+ bool "Zipit Z2 Handheld"
+ select PXA27x
+ select HAVE_PWM
+ select PXA_HAVE_BOARD_IRQS
+
endmenu
config PXA25x
@@ -645,28 +638,16 @@ config CPU_PXA950
config PXA_SHARP_C7xx
bool
- select PXA_SSP
select SHARPSL_PM
help
Enable support for all Sharp C7xx models
config PXA_SHARP_Cxx00
bool
- select PXA_SSP
select SHARPSL_PM
help
Enable common support for Sharp Cxx00 models
-config PXA_SSP
- tristate
- help
- Enable support for PXA2xx SSP ports
-
-config PXA_SSP_LEGACY
- bool
- help
- Support of legacy SSP API
-
config TOSA_BT
tristate "Control the state of built-in bluetooth chip on Sharp SL-6000"
depends on MACH_TOSA
@@ -675,6 +656,18 @@ config TOSA_BT
This is a simple driver that is able to control
the state of built in bluetooth chip on tosa.
+config TOSA_USE_EXT_KEYCODES
+ bool "Tosa keyboard: use extended keycodes"
+ depends on MACH_TOSA
+ default n
+ help
+ Say Y here to enable the tosa keyboard driver to generate extended
+ (>= 127) keycodes. Be aware, that they can't be correctly interpreted
+ by either console keyboard driver or by Kdrive keybd driver.
+
+ Say Y only if you know, what you are doing!
+
+
config PXA_HAVE_BOARD_IRQS
bool
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 86bc87b7f2d..b8f1f4bc7ca 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -14,7 +14,6 @@ obj-$(CONFIG_PXA3xx) += cpufreq-pxa3xx.o
endif
# Generic drivers that other drivers may depend upon
-obj-$(CONFIG_PXA_SSP) += ssp.o
# SoC-specific code
obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa2xx.o pxa25x.o
@@ -62,6 +61,7 @@ obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o
obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o
obj-$(CONFIG_MACH_COLIBRI300) += colibri-pxa3xx.o colibri-pxa300.o
obj-$(CONFIG_MACH_COLIBRI320) += colibri-pxa3xx.o colibri-pxa320.o
+obj-$(CONFIG_MACH_VPAC270) += vpac270.o
# End-user Products
obj-$(CONFIG_MACH_H4700) += hx4700.o
@@ -80,7 +80,6 @@ obj-$(CONFIG_MACH_PALMLD) += palmld.o
obj-$(CONFIG_PALM_TREO) += palmtreo.o
obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o sharpsl_pm.o corgi_pm.o
obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o
-obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o
obj-$(CONFIG_MACH_POODLE) += poodle.o
obj-$(CONFIG_MACH_TOSA) += tosa.o
obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o
@@ -94,6 +93,7 @@ obj-$(CONFIG_MACH_E800) += e800.o
obj-$(CONFIG_MACH_RAUMFELD_RC) += raumfeld.o
obj-$(CONFIG_MACH_RAUMFELD_CONNECTOR) += raumfeld.o
obj-$(CONFIG_MACH_RAUMFELD_SPEAKER) += raumfeld.o
+obj-$(CONFIG_MACH_ZIPIT2) += z2.o
# Support for blinky lights
led-y := leds.o
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index d37cfa132a6..fdda6be6c39 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -30,6 +30,9 @@
#include <linux/i2c/pca953x.h>
#include <linux/mfd/da903x.h>
+#include <linux/regulator/machine.h>
+#include <linux/power_supply.h>
+#include <linux/apm-emulation.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
@@ -430,7 +433,7 @@ static inline void cm_x300_init_nand(void) {}
#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
static struct pxamci_platform_data cm_x300_mci_platform_data = {
- .detect_delay = 20,
+ .detect_delay_ms = 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = GPIO82_MMC_IRQ,
.gpio_card_ro = GPIO85_MMC_WP,
@@ -451,7 +454,7 @@ static void cm_x300_mci2_exit(struct device *dev, void *data)
}
static struct pxamci_platform_data cm_x300_mci2_platform_data = {
- .detect_delay = 20,
+ .detect_delay_ms = 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = cm_x300_mci2_init,
.exit = cm_x300_mci2_exit,
@@ -584,12 +587,87 @@ static void __init cm_x300_init_rtc(void)
static inline void cm_x300_init_rtc(void) {}
#endif
+/* Battery */
+struct power_supply_info cm_x300_psy_info = {
+ .name = "battery",
+ .technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .voltage_max_design = 4200000,
+ .voltage_min_design = 3000000,
+ .use_for_apm = 1,
+};
+
+static void cm_x300_battery_low(void)
+{
+#if defined(CONFIG_APM_EMULATION)
+ apm_queue_event(APM_LOW_BATTERY);
+#endif
+}
+
+static void cm_x300_battery_critical(void)
+{
+#if defined(CONFIG_APM_EMULATION)
+ apm_queue_event(APM_CRITICAL_SUSPEND);
+#endif
+}
+
+struct da9030_battery_info cm_x300_battery_info = {
+ .battery_info = &cm_x300_psy_info,
+
+ .charge_milliamp = 1000,
+ .charge_millivolt = 4200,
+
+ .vbat_low = 3600,
+ .vbat_crit = 3400,
+ .vbat_charge_start = 4100,
+ .vbat_charge_stop = 4200,
+ .vbat_charge_restart = 4000,
+
+ .vcharge_min = 3200,
+ .vcharge_max = 5500,
+
+ .tbat_low = 197,
+ .tbat_high = 78,
+ .tbat_restart = 100,
+
+ .batmon_interval = 0,
+
+ .battery_low = cm_x300_battery_low,
+ .battery_critical = cm_x300_battery_critical,
+};
+
+static struct regulator_consumer_supply buck2_consumers[] = {
+ {
+ .dev = NULL,
+ .supply = "vcc_core",
+ },
+};
+
+static struct regulator_init_data buck2_data = {
+ .constraints = {
+ .min_uV = 1375000,
+ .max_uV = 1375000,
+ .state_mem = {
+ .enabled = 0,
+ },
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ .apply_uV = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(buck2_consumers),
+ .consumer_supplies = buck2_consumers,
+};
+
/* DA9030 */
struct da903x_subdev_info cm_x300_da9030_subdevs[] = {
{
- .name = "da903x-backlight",
- .id = DA9030_ID_WLED,
- }
+ .name = "da903x-battery",
+ .id = DA9030_ID_BAT,
+ .platform_data = &cm_x300_battery_info,
+ },
+ {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_BUCK2,
+ .platform_data = &buck2_data,
+ },
};
static struct da903x_platform_data cm_x300_da9030_info = {
@@ -599,7 +677,7 @@ static struct da903x_platform_data cm_x300_da9030_info = {
static struct i2c_board_info cm_x300_pmic_info = {
I2C_BOARD_INFO("da9030", 0x49),
- .irq = IRQ_GPIO(0),
+ .irq = IRQ_WAKEUP0,
.platform_data = &cm_x300_da9030_info,
};
@@ -689,13 +767,13 @@ static void __init cm_x300_init(void)
static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags,
char **cmdline, struct meminfo *mi)
{
- mi->nr_banks = 2;
- mi->bank[0].start = 0xa0000000;
- mi->bank[0].node = 0;
- mi->bank[0].size = (64*1024*1024);
- mi->bank[1].start = 0xc0000000;
- mi->bank[1].node = 0;
- mi->bank[1].size = (64*1024*1024);
+ /* Make sure that mi->bank[0].start = PHYS_ADDR */
+ for (; tags->hdr.size; tags = tag_next(tags))
+ if (tags->hdr.tag == ATAG_MEM &&
+ tags->u.mem.start == 0x80000000) {
+ tags->u.mem.start = 0xa0000000;
+ break;
+ }
}
MACHINE_START(CM_X300, "CM-X300 module")
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index e6c0a2287eb..199afa2ae30 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -96,7 +96,7 @@ static void colibri_pxa3xx_mci_exit(struct device *dev, void *data)
}
static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = {
- .detect_delay = 20,
+ .detect_delay_ms = 200,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.init = colibri_pxa3xx_mci_init,
.exit = colibri_pxa3xx_mci_exit,
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index da3156d8690..3d1dcb9ac08 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -106,18 +106,18 @@ static unsigned long corgi_pin_config[] __initdata = {
GPIO8_MMC_CS0,
/* GPIO Matrix Keypad */
- GPIO66_GPIO, /* column 0 */
- GPIO67_GPIO, /* column 1 */
- GPIO68_GPIO, /* column 2 */
- GPIO69_GPIO, /* column 3 */
- GPIO70_GPIO, /* column 4 */
- GPIO71_GPIO, /* column 5 */
- GPIO72_GPIO, /* column 6 */
- GPIO73_GPIO, /* column 7 */
- GPIO74_GPIO, /* column 8 */
- GPIO75_GPIO, /* column 9 */
- GPIO76_GPIO, /* column 10 */
- GPIO77_GPIO, /* column 11 */
+ GPIO66_GPIO | MFP_LPM_DRIVE_HIGH, /* column 0 */
+ GPIO67_GPIO | MFP_LPM_DRIVE_HIGH, /* column 1 */
+ GPIO68_GPIO | MFP_LPM_DRIVE_HIGH, /* column 2 */
+ GPIO69_GPIO | MFP_LPM_DRIVE_HIGH, /* column 3 */
+ GPIO70_GPIO | MFP_LPM_DRIVE_HIGH, /* column 4 */
+ GPIO71_GPIO | MFP_LPM_DRIVE_HIGH, /* column 5 */
+ GPIO72_GPIO | MFP_LPM_DRIVE_HIGH, /* column 6 */
+ GPIO73_GPIO | MFP_LPM_DRIVE_HIGH, /* column 7 */
+ GPIO74_GPIO | MFP_LPM_DRIVE_HIGH, /* column 8 */
+ GPIO75_GPIO | MFP_LPM_DRIVE_HIGH, /* column 9 */
+ GPIO76_GPIO | MFP_LPM_DRIVE_HIGH, /* column 10 */
+ GPIO77_GPIO | MFP_LPM_DRIVE_HIGH, /* column 11 */
GPIO58_GPIO, /* row 0 */
GPIO59_GPIO, /* row 1 */
GPIO60_GPIO, /* row 2 */
@@ -128,13 +128,20 @@ static unsigned long corgi_pin_config[] __initdata = {
GPIO65_GPIO, /* row 7 */
/* GPIO */
- GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */
- GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */
- GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */
- GPIO22_GPIO, /* CORGI_GPIO_IR_ON */
- GPIO44_GPIO, /* CORGI_GPIO_HSYNC */
-
- GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
+ GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */
+ GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */
+ GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_MAIN_BAT_{LOW,COVER} */
+ GPIO13_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_LED_ORANGE */
+ GPIO21_GPIO, /* CORGI_GPIO_ADC_TEMP */
+ GPIO22_GPIO, /* CORGI_GPIO_IR_ON */
+ GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */
+ GPIO38_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_CHRG_ON */
+ GPIO43_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_CHRG_UKN */
+ GPIO44_GPIO, /* CORGI_GPIO_HSYNC */
+
+ GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_KEY_INT */
+ GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, /* CORGI_GPIO_AC_IN */
+ GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_WAKEUP */
};
/*
@@ -437,6 +444,7 @@ static struct platform_device corgiled_device = {
* to give the card a chance to fully insert/eject.
*/
static struct pxamci_platform_data corgi_mci_platform_data = {
+ .detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = -1,
.gpio_card_ro = CORGI_GPIO_nSD_WP,
@@ -672,6 +680,15 @@ static void __init corgi_init(void)
pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config));
+ /* allow wakeup from various GPIOs */
+ gpio_set_wake(CORGI_GPIO_KEY_INT, 1);
+ gpio_set_wake(CORGI_GPIO_WAKEUP, 1);
+ gpio_set_wake(CORGI_GPIO_AC_IN, 1);
+ gpio_set_wake(CORGI_GPIO_CHRG_FULL, 1);
+
+ if (!machine_is_corgi())
+ gpio_set_wake(CORGI_GPIO_MAIN_BAT_LOW, 1);
+
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
@@ -679,7 +696,6 @@ static void __init corgi_init(void)
corgi_init_spi();
pxa_set_udc_info(&udc_info);
- corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&corgi_mci_platform_data);
pxa_set_ficp_info(&corgi_ficp_platform_data);
pxa_set_i2c_info(NULL);
diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c
deleted file mode 100644
index d9b96319d49..00000000000
--- a/arch/arm/mach-pxa/corgi_lcd.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * linux/arch/arm/mach-pxa/corgi_lcd.c
- *
- * Corgi/Spitz LCD Specific Code
- *
- * Copyright (C) 2005 Richard Purdie
- *
- * Connectivity:
- * Corgi - LCD to ATI Imageon w100 (Wallaby)
- * Spitz - LCD to PXA Framebuffer
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <mach/corgi.h>
-#include <mach/hardware.h>
-#include <mach/sharpsl.h>
-#include <mach/spitz.h>
-#include <asm/hardware/scoop.h>
-#include <asm/mach/sharpsl_param.h>
-#include "generic.h"
-
-/* Register Addresses */
-#define RESCTL_ADRS 0x00
-#define PHACTRL_ADRS 0x01
-#define DUTYCTRL_ADRS 0x02
-#define POWERREG0_ADRS 0x03
-#define POWERREG1_ADRS 0x04
-#define GPOR3_ADRS 0x05
-#define PICTRL_ADRS 0x06
-#define POLCTRL_ADRS 0x07
-
-/* Register Bit Definitions */
-#define RESCTL_QVGA 0x01
-#define RESCTL_VGA 0x00
-
-#define POWER1_VW_ON 0x01 /* VW Supply FET ON */
-#define POWER1_GVSS_ON 0x02 /* GVSS(-8V) Power Supply ON */
-#define POWER1_VDD_ON 0x04 /* VDD(8V),SVSS(-4V) Power Supply ON */
-
-#define POWER1_VW_OFF 0x00 /* VW Supply FET OFF */
-#define POWER1_GVSS_OFF 0x00 /* GVSS(-8V) Power Supply OFF */
-#define POWER1_VDD_OFF 0x00 /* VDD(8V),SVSS(-4V) Power Supply OFF */
-
-#define POWER0_COM_DCLK 0x01 /* COM Voltage DC Bias DAC Serial Data Clock */
-#define POWER0_COM_DOUT 0x02 /* COM Voltage DC Bias DAC Serial Data Out */
-#define POWER0_DAC_ON 0x04 /* DAC Power Supply ON */
-#define POWER0_COM_ON 0x08 /* COM Power Supply ON */
-#define POWER0_VCC5_ON 0x10 /* VCC5 Power Supply ON */
-
-#define POWER0_DAC_OFF 0x00 /* DAC Power Supply OFF */
-#define POWER0_COM_OFF 0x00 /* COM Power Supply OFF */
-#define POWER0_VCC5_OFF 0x00 /* VCC5 Power Supply OFF */
-
-#define PICTRL_INIT_STATE 0x01
-#define PICTRL_INIOFF 0x02
-#define PICTRL_POWER_DOWN 0x04
-#define PICTRL_COM_SIGNAL_OFF 0x08
-#define PICTRL_DAC_SIGNAL_OFF 0x10
-
-#define POLCTRL_SYNC_POL_FALL 0x01
-#define POLCTRL_EN_POL_FALL 0x02
-#define POLCTRL_DATA_POL_FALL 0x04
-#define POLCTRL_SYNC_ACT_H 0x08
-#define POLCTRL_EN_ACT_L 0x10
-
-#define POLCTRL_SYNC_POL_RISE 0x00
-#define POLCTRL_EN_POL_RISE 0x00
-#define POLCTRL_DATA_POL_RISE 0x00
-#define POLCTRL_SYNC_ACT_L 0x00
-#define POLCTRL_EN_ACT_H 0x00
-
-#define PHACTRL_PHASE_MANUAL 0x01
-#define DEFAULT_PHAD_QVGA (9)
-#define DEFAULT_COMADJ (125)
-
-/*
- * This is only a psuedo I2C interface. We can't use the standard kernel
- * routines as the interface is write only. We just assume the data is acked...
- */
-static void lcdtg_ssp_i2c_send(u8 data)
-{
- corgi_ssp_lcdtg_send(POWERREG0_ADRS, data);
- udelay(10);
-}
-
-static void lcdtg_i2c_send_bit(u8 data)
-{
- lcdtg_ssp_i2c_send(data);
- lcdtg_ssp_i2c_send(data | POWER0_COM_DCLK);
- lcdtg_ssp_i2c_send(data);
-}
-
-static void lcdtg_i2c_send_start(u8 base)
-{
- lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT);
- lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK);
- lcdtg_ssp_i2c_send(base);
-}
-
-static void lcdtg_i2c_send_stop(u8 base)
-{
- lcdtg_ssp_i2c_send(base);
- lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK);
- lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT);
-}
-
-static void lcdtg_i2c_send_byte(u8 base, u8 data)
-{
- int i;
- for (i = 0; i < 8; i++) {
- if (data & 0x80)
- lcdtg_i2c_send_bit(base | POWER0_COM_DOUT);
- else
- lcdtg_i2c_send_bit(base);
- data <<= 1;
- }
-}
-
-static void lcdtg_i2c_wait_ack(u8 base)
-{
- lcdtg_i2c_send_bit(base);
-}
-
-static void lcdtg_set_common_voltage(u8 base_data, u8 data)
-{
- /* Set Common Voltage to M62332FP via I2C */
- lcdtg_i2c_send_start(base_data);
- lcdtg_i2c_send_byte(base_data, 0x9c);
- lcdtg_i2c_wait_ack(base_data);
- lcdtg_i2c_send_byte(base_data, 0x00);
- lcdtg_i2c_wait_ack(base_data);
- lcdtg_i2c_send_byte(base_data, data);
- lcdtg_i2c_wait_ack(base_data);
- lcdtg_i2c_send_stop(base_data);
-}
-
-/* Set Phase Adjust */
-static void lcdtg_set_phadadj(int mode)
-{
- int adj;
- switch(mode) {
- case 480:
- case 640:
- /* Setting for VGA */
- adj = sharpsl_param.phadadj;
- if (adj < 0) {
- adj = PHACTRL_PHASE_MANUAL;
- } else {
- adj = ((adj & 0x0f) << 1) | PHACTRL_PHASE_MANUAL;
- }
- break;
- case 240:
- case 320:
- default:
- /* Setting for QVGA */
- adj = (DEFAULT_PHAD_QVGA << 1) | PHACTRL_PHASE_MANUAL;
- break;
- }
-
- corgi_ssp_lcdtg_send(PHACTRL_ADRS, adj);
-}
-
-static int lcd_inited;
-
-void corgi_lcdtg_hw_init(int mode)
-{
- if (!lcd_inited) {
- int comadj;
-
- /* Initialize Internal Logic & Port */
- corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_POWER_DOWN | PICTRL_INIOFF | PICTRL_INIT_STATE
- | PICTRL_COM_SIGNAL_OFF | PICTRL_DAC_SIGNAL_OFF);
-
- corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_OFF
- | POWER0_COM_OFF | POWER0_VCC5_OFF);
-
- corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF);
-
- /* VDD(+8V), SVSS(-4V) ON */
- corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON);
- mdelay(3);
-
- /* DAC ON */
- corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON
- | POWER0_COM_OFF | POWER0_VCC5_OFF);
-
- /* INIB = H, INI = L */
- /* PICTL[0] = H , PICTL[1] = PICTL[2] = PICTL[4] = L */
- corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE | PICTRL_COM_SIGNAL_OFF);
-
- /* Set Common Voltage */
- comadj = sharpsl_param.comadj;
- if (comadj < 0)
- comadj = DEFAULT_COMADJ;
- lcdtg_set_common_voltage((POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF), comadj);
-
- /* VCC5 ON, DAC ON */
- corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON |
- POWER0_COM_OFF | POWER0_VCC5_ON);
-
- /* GVSS(-8V) ON, VDD ON */
- corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON);
- mdelay(2);
-
- /* COM SIGNAL ON (PICTL[3] = L) */
- corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE);
-
- /* COM ON, DAC ON, VCC5_ON */
- corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON
- | POWER0_COM_ON | POWER0_VCC5_ON);
-
- /* VW ON, GVSS ON, VDD ON */
- corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_ON | POWER1_GVSS_ON | POWER1_VDD_ON);
-
- /* Signals output enable */
- corgi_ssp_lcdtg_send(PICTRL_ADRS, 0);
-
- /* Set Phase Adjust */
- lcdtg_set_phadadj(mode);
-
- /* Initialize for Input Signals from ATI */
- corgi_ssp_lcdtg_send(POLCTRL_ADRS, POLCTRL_SYNC_POL_RISE | POLCTRL_EN_POL_RISE
- | POLCTRL_DATA_POL_RISE | POLCTRL_SYNC_ACT_L | POLCTRL_EN_ACT_H);
- udelay(1000);
-
- lcd_inited=1;
- } else {
- lcdtg_set_phadadj(mode);
- }
-
- switch(mode) {
- case 480:
- case 640:
- /* Set Lcd Resolution (VGA) */
- corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_VGA);
- break;
- case 240:
- case 320:
- default:
- /* Set Lcd Resolution (QVGA) */
- corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_QVGA);
- break;
- }
-}
-
-void corgi_lcdtg_suspend(void)
-{
- /* 60Hz x 2 frame = 16.7msec x 2 = 33.4 msec */
- mdelay(34);
-
- /* (1)VW OFF */
- corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON);
-
- /* (2)COM OFF */
- corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_COM_SIGNAL_OFF);
- corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON);
-
- /* (3)Set Common Voltage Bias 0V */
- lcdtg_set_common_voltage(POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON, 0);
-
- /* (4)GVSS OFF */
- corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON);
-
- /* (5)VCC5 OFF */
- corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF);
-
- /* (6)Set PDWN, INIOFF, DACOFF */
- corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIOFF | PICTRL_DAC_SIGNAL_OFF |
- PICTRL_POWER_DOWN | PICTRL_COM_SIGNAL_OFF);
-
- /* (7)DAC OFF */
- corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_OFF | POWER0_COM_OFF | POWER0_VCC5_OFF);
-
- /* (8)VDD OFF */
- corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF);
-
- lcd_inited = 0;
-}
-
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index d4a0733e905..3f1dc74ac04 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/apm-emulation.h>
@@ -25,7 +26,8 @@
#include <mach/sharpsl.h>
#include <mach/corgi.h>
#include <mach/pxa2xx-regs.h>
-#include <mach/pxa2xx-gpio.h>
+
+#include "generic.h"
#include "sharpsl.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
@@ -35,87 +37,46 @@
#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */
#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */
+static struct gpio charger_gpios[] = {
+ { CORGI_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" },
+ { CORGI_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" },
+ { CORGI_GPIO_CHRG_UKN, GPIOF_OUT_INIT_LOW, "Charger Unknown" },
+ { CORGI_GPIO_KEY_INT, GPIOF_IN, "Key Interrupt" },
+};
+
static void corgi_charger_init(void)
{
- pxa_gpio_mode(CORGI_GPIO_ADC_TEMP_ON | GPIO_OUT);
- pxa_gpio_mode(CORGI_GPIO_CHRG_ON | GPIO_OUT);
- pxa_gpio_mode(CORGI_GPIO_CHRG_UKN | GPIO_OUT);
- pxa_gpio_mode(CORGI_GPIO_KEY_INT | GPIO_IN);
+ gpio_request_array(ARRAY_AND_SIZE(charger_gpios));
}
static void corgi_measure_temp(int on)
{
- if (on)
- GPSR(CORGI_GPIO_ADC_TEMP_ON) = GPIO_bit(CORGI_GPIO_ADC_TEMP_ON);
- else
- GPCR(CORGI_GPIO_ADC_TEMP_ON) = GPIO_bit(CORGI_GPIO_ADC_TEMP_ON);
+ gpio_set_value(CORGI_GPIO_ADC_TEMP_ON, on);
}
static void corgi_charge(int on)
{
if (on) {
if (machine_is_corgi() && (sharpsl_pm.flags & SHARPSL_SUSPENDED)) {
- GPCR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON);
- GPSR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN);
+ gpio_set_value(CORGI_GPIO_CHRG_ON, 0);
+ gpio_set_value(CORGI_GPIO_CHRG_UKN, 1);
} else {
- GPSR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON);
- GPCR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN);
+ gpio_set_value(CORGI_GPIO_CHRG_ON, 1);
+ gpio_set_value(CORGI_GPIO_CHRG_UKN, 0);
}
} else {
- GPCR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON);
- GPCR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN);
+ gpio_set_value(CORGI_GPIO_CHRG_ON, 0);
+ gpio_set_value(CORGI_GPIO_CHRG_UKN, 0);
}
}
static void corgi_discharge(int on)
{
- if (on)
- GPSR(CORGI_GPIO_DISCHARGE_ON) = GPIO_bit(CORGI_GPIO_DISCHARGE_ON);
- else
- GPCR(CORGI_GPIO_DISCHARGE_ON) = GPIO_bit(CORGI_GPIO_DISCHARGE_ON);
+ gpio_set_value(CORGI_GPIO_DISCHARGE_ON, on);
}
static void corgi_presuspend(void)
{
- int i;
- unsigned long wakeup_mask;
-
- /* charging , so CHARGE_ON bit is HIGH during OFF. */
- if (READ_GPIO_BIT(CORGI_GPIO_CHRG_ON))
- PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_ON);
- else
- PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_ON);
-
- if (READ_GPIO_BIT(CORGI_GPIO_LED_ORANGE))
- PGSR0 |= GPIO_bit(CORGI_GPIO_LED_ORANGE);
- else
- PGSR0 &= ~GPIO_bit(CORGI_GPIO_LED_ORANGE);
-
- if (READ_GPIO_BIT(CORGI_GPIO_CHRG_UKN))
- PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_UKN);
- else
- PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_UKN);
-
- /* Resume on keyboard power key */
- PGSR2 = (PGSR2 & ~CORGI_GPIO_ALL_STROBE_BIT) | CORGI_GPIO_STROBE_BIT(0);
-
- wakeup_mask = GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) | GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_CHRG_FULL);
-
- if (!machine_is_corgi())
- wakeup_mask |= GPIO_bit(CORGI_GPIO_MAIN_BAT_LOW);
-
- PWER = wakeup_mask | PWER_RTC;
- PRER = wakeup_mask;
- PFER = wakeup_mask;
-
- for (i = 0; i <=15; i++) {
- if (PRER & PFER & GPIO_bit(i)) {
- if (GPLR0 & GPIO_bit(i) )
- PRER &= ~GPIO_bit(i);
- else
- PFER &= ~GPIO_bit(i);
- }
- }
}
static void corgi_postsuspend(void)
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
deleted file mode 100644
index 9347254f8bc..00000000000
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- * SSP control code for Sharp Corgi devices
- *
- * Copyright (c) 2004-2005 Richard Purdie
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-
-#include <mach/ssp.h>
-#include <mach/pxa2xx-gpio.h>
-#include <mach/regs-ssp.h>
-#include "sharpsl.h"
-
-static DEFINE_SPINLOCK(corgi_ssp_lock);
-static struct ssp_dev corgi_ssp_dev;
-static struct ssp_state corgi_ssp_state;
-static struct corgissp_machinfo *ssp_machinfo;
-
-/*
- * There are three devices connected to the SSP interface:
- * 1. A touchscreen controller (TI ADS7846 compatible)
- * 2. An LCD controller (with some Backlight functionality)
- * 3. A battery monitoring IC (Maxim MAX1111)
- *
- * Each device uses a different speed/mode of communication.
- *
- * The touchscreen is very sensitive and the most frequently used
- * so the port is left configured for this.
- *
- * Devices are selected using Chip Selects on GPIOs.
- */
-
-/*
- * ADS7846 Routines
- */
-unsigned long corgi_ssp_ads7846_putget(ulong data)
-{
- unsigned long flag;
- u32 ret = 0;
-
- spin_lock_irqsave(&corgi_ssp_lock, flag);
- if (ssp_machinfo->cs_ads7846 >= 0)
- GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
-
- ssp_write_word(&corgi_ssp_dev,data);
- ssp_read_word(&corgi_ssp_dev, &ret);
-
- if (ssp_machinfo->cs_ads7846 >= 0)
- GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
- spin_unlock_irqrestore(&corgi_ssp_lock, flag);
-
- return ret;
-}
-
-/*
- * NOTE: These functions should always be called in interrupt context
- * and use the _lock and _unlock functions. They are very time sensitive.
- */
-void corgi_ssp_ads7846_lock(void)
-{
- spin_lock(&corgi_ssp_lock);
- if (ssp_machinfo->cs_ads7846 >= 0)
- GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
-}
-
-void corgi_ssp_ads7846_unlock(void)
-{
- if (ssp_machinfo->cs_ads7846 >= 0)
- GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
- spin_unlock(&corgi_ssp_lock);
-}
-
-void corgi_ssp_ads7846_put(ulong data)
-{
- ssp_write_word(&corgi_ssp_dev,data);
-}
-
-unsigned long corgi_ssp_ads7846_get(void)
-{
- u32 ret = 0;
- ssp_read_word(&corgi_ssp_dev, &ret);
- return ret;
-}
-
-EXPORT_SYMBOL(corgi_ssp_ads7846_putget);
-EXPORT_SYMBOL(corgi_ssp_ads7846_lock);
-EXPORT_SYMBOL(corgi_ssp_ads7846_unlock);
-EXPORT_SYMBOL(corgi_ssp_ads7846_put);
-EXPORT_SYMBOL(corgi_ssp_ads7846_get);
-
-
-/*
- * LCD/Backlight Routines
- */
-unsigned long corgi_ssp_dac_put(ulong data)
-{
- unsigned long flag, sscr1 = SSCR1_SPH;
- u32 tmp;
-
- spin_lock_irqsave(&corgi_ssp_lock, flag);
-
- if (machine_is_spitz() || machine_is_akita() || machine_is_borzoi())
- sscr1 = 0;
-
- ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon));
- ssp_enable(&corgi_ssp_dev);
-
- if (ssp_machinfo->cs_lcdcon >= 0)
- GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
- ssp_write_word(&corgi_ssp_dev,data);
- /* Read null data back from device to prevent SSP overflow */
- ssp_read_word(&corgi_ssp_dev, &tmp);
- if (ssp_machinfo->cs_lcdcon >= 0)
- GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
-
- ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
- ssp_enable(&corgi_ssp_dev);
-
- spin_unlock_irqrestore(&corgi_ssp_lock, flag);
-
- return 0;
-}
-
-void corgi_ssp_lcdtg_send(u8 adrs, u8 data)
-{
- corgi_ssp_dac_put(((adrs & 0x07) << 5) | (data & 0x1f));
-}
-
-void corgi_ssp_blduty_set(int duty)
-{
- corgi_ssp_lcdtg_send(0x02,duty);
-}
-
-EXPORT_SYMBOL(corgi_ssp_lcdtg_send);
-EXPORT_SYMBOL(corgi_ssp_blduty_set);
-
-/*
- * Max1111 Routines
- */
-int corgi_ssp_max1111_get(ulong data)
-{
- unsigned long flag;
- long voltage = 0, voltage1 = 0, voltage2 = 0;
-
- spin_lock_irqsave(&corgi_ssp_lock, flag);
- if (ssp_machinfo->cs_max1111 >= 0)
- GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
- ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111));
- ssp_enable(&corgi_ssp_dev);
-
- udelay(1);
-
- /* TB1/RB1 */
- ssp_write_word(&corgi_ssp_dev,data);
- ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); /* null read */
-
- /* TB12/RB2 */
- ssp_write_word(&corgi_ssp_dev,0);
- ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1);
-
- /* TB13/RB3*/
- ssp_write_word(&corgi_ssp_dev,0);
- ssp_read_word(&corgi_ssp_dev, (u32*)&voltage2);
-
- ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
- ssp_enable(&corgi_ssp_dev);
- if (ssp_machinfo->cs_max1111 >= 0)
- GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
- spin_unlock_irqrestore(&corgi_ssp_lock, flag);
-
- if (voltage1 & 0xc0 || voltage2 & 0x3f)
- voltage = -1;
- else
- voltage = ((voltage1 << 2) & 0xfc) | ((voltage2 >> 6) & 0x03);
-
- return voltage;
-}
-
-EXPORT_SYMBOL(corgi_ssp_max1111_get);
-
-/*
- * Support Routines
- */
-
-void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo)
-{
- ssp_machinfo = machinfo;
-}
-
-static int __devinit corgi_ssp_probe(struct platform_device *dev)
-{
- int ret;
-
- /* Chip Select - Disable All */
- if (ssp_machinfo->cs_lcdcon >= 0)
- pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH);
- if (ssp_machinfo->cs_max1111 >= 0)
- pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH);
- if (ssp_machinfo->cs_ads7846 >= 0)
- pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH);
-
- ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0);
-
- if (ret)
- printk(KERN_ERR "Unable to register SSP handler!\n");
- else {
- ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
- ssp_enable(&corgi_ssp_dev);
- }
-
- return ret;
-}
-
-static int corgi_ssp_remove(struct platform_device *dev)
-{
- ssp_exit(&corgi_ssp_dev);
- return 0;
-}
-
-static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state)
-{
- ssp_flush(&corgi_ssp_dev);
- ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state);
-
- return 0;
-}
-
-static int corgi_ssp_resume(struct platform_device *dev)
-{
- if (ssp_machinfo->cs_lcdcon >= 0)
- GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */
- if (ssp_machinfo->cs_max1111 >= 0)
- GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
- if (ssp_machinfo->cs_ads7846 >= 0)
- GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
- ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state);
- ssp_enable(&corgi_ssp_dev);
-
- return 0;
-}
-
-static struct platform_driver corgissp_driver = {
- .probe = corgi_ssp_probe,
- .remove = corgi_ssp_remove,
- .suspend = corgi_ssp_suspend,
- .resume = corgi_ssp_resume,
- .driver = {
- .name = "corgi-ssp",
- },
-};
-
-int __init corgi_ssp_init(void)
-{
- return platform_driver_register(&corgissp_driver);
-}
-
-arch_initcall(corgi_ssp_init);
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index 88575b87bd3..91fd4fea6a5 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -125,18 +125,9 @@ static unsigned long csb726_pin_config[] = {
GPIO118_I2C_SDA,
};
-static struct pxamci_platform_data csb726_mci_data;
-
-static int csb726_mci_init(struct device *dev,
- irq_handler_t detect, void *data)
-{
- csb726_mci_data.detect_delay = msecs_to_jiffies(500);
- return 0;
-}
-
static struct pxamci_platform_data csb726_mci = {
+ .detect_delay_ms = 500,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .init = csb726_mci_init,
/* FIXME setpower */
.gpio_card_detect = CSB726_GPIO_MMC_DETECT,
.gpio_card_ro = CSB726_GPIO_MMC_RO,
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index aab04f33e49..0517c17978f 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -626,6 +626,7 @@ static int em_x270_mci_get_ro(struct device *dev)
}
static struct pxamci_platform_data em_x270_mci_platform_data = {
+ .detect_delay_ms = 250,
.ocr_mask = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23|
MMC_VDD_24_25|MMC_VDD_25_26|MMC_VDD_26_27|
MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
@@ -643,7 +644,6 @@ static void __init em_x270_init_mmc(void)
if (machine_is_em_x270())
em_x270_mci_platform_data.get_ro = em_x270_mci_get_ro;
- em_x270_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&em_x270_mci_platform_data);
}
#else
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 3126a35aa00..baabb3ce088 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -28,7 +28,6 @@
#include <mach/reset.h>
#include <mach/gpio.h>
-#include <mach/pxa2xx-gpio.h>
#include "generic.h"
@@ -128,33 +127,3 @@ void __init pxa_map_io(void)
iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
get_clk_frequency_khz(1);
}
-
-/*
- * Configure pins for GPIO or other functions
- */
-int pxa_gpio_mode(int gpio_mode)
-{
- unsigned long flags;
- int gpio = gpio_mode & GPIO_MD_MASK_NR;
- int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8;
- int gafr;
-
- if (gpio > pxa_last_gpio)
- return -EINVAL;
-
- local_irq_save(flags);
- if (gpio_mode & GPIO_DFLT_LOW)
- GPCR(gpio) = GPIO_bit(gpio);
- else if (gpio_mode & GPIO_DFLT_HIGH)
- GPSR(gpio) = GPIO_bit(gpio);
- if (gpio_mode & GPIO_MD_MASK_DIR)
- GPDR(gpio) |= GPIO_bit(gpio);
- else
- GPDR(gpio) &= ~GPIO_bit(gpio);
- gafr = GAFR(gpio) & ~(0x3 << (((gpio) & 0xf)*2));
- GAFR(gpio) = gafr | (fn << (((gpio) & 0xf)*2));
- local_irq_restore(flags);
-
- return 0;
-}
-EXPORT_SYMBOL(pxa_gpio_mode);
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index 771137fc1a8..5ccb0ceff6c 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -73,7 +73,6 @@ static struct pxa2xx_spi_chip mcp251x_chip_info4 = {
static struct mcp251x_platform_data mcp251x_info = {
.oscillator_frequency = 16E6,
- .model = CAN_MCP251X_MCP2515,
.board_specific_setup = NULL,
.power_enable = NULL,
.transceiver_enable = NULL
@@ -81,7 +80,7 @@ static struct mcp251x_platform_data mcp251x_info = {
static struct spi_board_info mcp251x_board_info[] = {
{
- .modalias = "mcp251x",
+ .modalias = "mcp2515",
.max_speed_hz = 6500000,
.bus_num = 3,
.chip_select = 0,
@@ -90,7 +89,7 @@ static struct spi_board_info mcp251x_board_info[] = {
.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ1)
},
{
- .modalias = "mcp251x",
+ .modalias = "mcp2515",
.max_speed_hz = 6500000,
.bus_num = 3,
.chip_select = 1,
@@ -99,7 +98,7 @@ static struct spi_board_info mcp251x_board_info[] = {
.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ2)
},
{
- .modalias = "mcp251x",
+ .modalias = "mcp2515",
.max_speed_hz = 6500000,
.bus_num = 4,
.chip_select = 0,
@@ -108,7 +107,7 @@ static struct spi_board_info mcp251x_board_info[] = {
.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ3)
},
{
- .modalias = "mcp251x",
+ .modalias = "mcp2515",
.max_speed_hz = 6500000,
.bus_num = 4,
.chip_select = 1,
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 811743c5614..5f2ba8d9015 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -2,6 +2,7 @@
#define _COLIBRI_H_
#include <net/ax88796.h>
+#include <mach/mfp.h>
/*
* common settings for all modules
diff --git a/arch/arm/mach-pxa/include/mach/corgi.h b/arch/arm/mach-pxa/include/mach/corgi.h
index 7239281788d..585970ef08c 100644
--- a/arch/arm/mach-pxa/include/mach/corgi.h
+++ b/arch/arm/mach-pxa/include/mach/corgi.h
@@ -113,7 +113,6 @@
* Shared data structures
*/
extern struct platform_device corgiscoop_device;
-extern struct platform_device corgissp_device;
#endif /* __ASM_ARCH_CORGI_H */
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index 7515757d691..3d8d8cb0968 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -202,7 +202,7 @@
#define __cpu_is_pxa950(id) \
({ \
unsigned int _id = (id) >> 4 & 0xfff; \
- id == 0x697; \
+ _id == 0x697; \
})
#else
#define __cpu_is_pxa950(id) (0)
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
index 658b28ed129..c54cef25895 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
@@ -25,6 +25,8 @@
#define MFP_DIR(x) (((x) >> 23) & 0x1)
#define MFP_LPM_CAN_WAKEUP (0x1 << 24)
+#define MFP_LPM_KEEP_OUTPUT (0x1 << 25)
+
#define WAKEUP_ON_EDGE_RISE (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_RISE)
#define WAKEUP_ON_EDGE_FALL (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_FALL)
#define WAKEUP_ON_EDGE_BOTH (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_BOTH)
diff --git a/arch/arm/mach-pxa/include/mach/mmc.h b/arch/arm/mach-pxa/include/mach/mmc.h
index 02a69dc2ee6..9eb515bb799 100644
--- a/arch/arm/mach-pxa/include/mach/mmc.h
+++ b/arch/arm/mach-pxa/include/mach/mmc.h
@@ -9,7 +9,7 @@ struct mmc_host;
struct pxamci_platform_data {
unsigned int ocr_mask; /* available voltages */
- unsigned long detect_delay; /* delay in jiffies before detecting cards after interrupt */
+ unsigned long detect_delay_ms; /* delay in millisecond before detecting cards after interrupt */
int (*init)(struct device *, irq_handler_t , void *);
int (*get_ro)(struct device *);
void (*setpower)(struct device *, unsigned int);
diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-gpio.h b/arch/arm/mach-pxa/include/mach/pxa2xx-gpio.h
deleted file mode 100644
index 1209c44aa6f..00000000000
--- a/arch/arm/mach-pxa/include/mach/pxa2xx-gpio.h
+++ /dev/null
@@ -1,375 +0,0 @@
-#ifndef __ASM_ARCH_PXA2XX_GPIO_H
-#define __ASM_ARCH_PXA2XX_GPIO_H
-
-#warning Please use mfp-pxa2[57]x.h instead of pxa2xx-gpio.h
-
-#include <mach/gpio.h>
-
-/* GPIO alternate function assignments */
-
-#define GPIO1_RST 1 /* reset */
-#define GPIO6_MMCCLK 6 /* MMC Clock */
-#define GPIO7_48MHz 7 /* 48 MHz clock output */
-#define GPIO8_MMCCS0 8 /* MMC Chip Select 0 */
-#define GPIO9_MMCCS1 9 /* MMC Chip Select 1 */
-#define GPIO10_RTCCLK 10 /* real time clock (1 Hz) */
-#define GPIO11_3_6MHz 11 /* 3.6 MHz oscillator out */
-#define GPIO12_32KHz 12 /* 32 kHz out */
-#define GPIO12_CIF_DD_7 12 /* Camera data pin 7 */
-#define GPIO13_MBGNT 13 /* memory controller grant */
-#define GPIO14_MBREQ 14 /* alternate bus master request */
-#define GPIO15_nCS_1 15 /* chip select 1 */
-#define GPIO16_PWM0 16 /* PWM0 output */
-#define GPIO17_PWM1 17 /* PWM1 output */
-#define GPIO17_CIF_DD_6 17 /* Camera data pin 6 */
-#define GPIO18_RDY 18 /* Ext. Bus Ready */
-#define GPIO19_DREQ1 19 /* External DMA Request */
-#define GPIO20_DREQ0 20 /* External DMA Request */
-#define GPIO23_SCLK 23 /* SSP clock */
-#define GPIO23_CIF_MCLK 23 /* Camera Master Clock */
-#define GPIO24_SFRM 24 /* SSP Frame */
-#define GPIO24_CIF_FV 24 /* Camera frame start signal */
-#define GPIO25_STXD 25 /* SSP transmit */
-#define GPIO25_CIF_LV 25 /* Camera line start signal */
-#define GPIO26_SRXD 26 /* SSP receive */
-#define GPIO26_CIF_PCLK 26 /* Camera Pixel Clock */
-#define GPIO27_SEXTCLK 27 /* SSP ext_clk */
-#define GPIO27_CIF_DD_0 27 /* Camera data pin 0 */
-#define GPIO28_BITCLK 28 /* AC97/I2S bit_clk */
-#define GPIO29_SDATA_IN 29 /* AC97 Sdata_in0 / I2S Sdata_in */
-#define GPIO30_SDATA_OUT 30 /* AC97/I2S Sdata_out */
-#define GPIO31_SYNC 31 /* AC97/I2S sync */
-#define GPIO32_SDATA_IN1 32 /* AC97 Sdata_in1 */
-#define GPIO32_SYSCLK 32 /* I2S System Clock */
-#define GPIO32_MMCCLK 32 /* MMC Clock (PXA270) */
-#define GPIO33_nCS_5 33 /* chip select 5 */
-#define GPIO34_FFRXD 34 /* FFUART receive */
-#define GPIO34_MMCCS0 34 /* MMC Chip Select 0 */
-#define GPIO35_FFCTS 35 /* FFUART Clear to send */
-#define GPIO36_FFDCD 36 /* FFUART Data carrier detect */
-#define GPIO37_FFDSR 37 /* FFUART data set ready */
-#define GPIO38_FFRI 38 /* FFUART Ring Indicator */
-#define GPIO39_MMCCS1 39 /* MMC Chip Select 1 */
-#define GPIO39_FFTXD 39 /* FFUART transmit data */
-#define GPIO40_FFDTR 40 /* FFUART data terminal Ready */
-#define GPIO41_FFRTS 41 /* FFUART request to send */
-#define GPIO42_BTRXD 42 /* BTUART receive data */
-#define GPIO42_HWRXD 42 /* HWUART receive data */
-#define GPIO42_CIF_MCLK 42 /* Camera Master Clock */
-#define GPIO43_BTTXD 43 /* BTUART transmit data */
-#define GPIO43_HWTXD 43 /* HWUART transmit data */
-#define GPIO43_CIF_FV 43 /* Camera frame start signal */
-#define GPIO44_BTCTS 44 /* BTUART clear to send */
-#define GPIO44_HWCTS 44 /* HWUART clear to send */
-#define GPIO44_CIF_LV 44 /* Camera line start signal */
-#define GPIO45_BTRTS 45 /* BTUART request to send */
-#define GPIO45_HWRTS 45 /* HWUART request to send */
-#define GPIO45_AC97_SYSCLK 45 /* AC97 System Clock */
-#define GPIO45_CIF_PCLK 45 /* Camera Pixel Clock */
-#define GPIO46_ICPRXD 46 /* ICP receive data */
-#define GPIO46_STRXD 46 /* STD_UART receive data */
-#define GPIO47_ICPTXD 47 /* ICP transmit data */
-#define GPIO47_STTXD 47 /* STD_UART transmit data */
-#define GPIO47_CIF_DD_0 47 /* Camera data pin 0 */
-#define GPIO48_nPOE 48 /* Output Enable for Card Space */
-#define GPIO48_CIF_DD_5 48 /* Camera data pin 5 */
-#define GPIO49_nPWE 49 /* Write Enable for Card Space */
-#define GPIO50_nPIOR 50 /* I/O Read for Card Space */
-#define GPIO50_CIF_DD_3 50 /* Camera data pin 3 */
-#define GPIO51_nPIOW 51 /* I/O Write for Card Space */
-#define GPIO51_CIF_DD_2 51 /* Camera data pin 2 */
-#define GPIO52_nPCE_1 52 /* Card Enable for Card Space */
-#define GPIO52_CIF_DD_4 52 /* Camera data pin 4 */
-#define GPIO53_nPCE_2 53 /* Card Enable for Card Space */
-#define GPIO53_MMCCLK 53 /* MMC Clock */
-#define GPIO53_CIF_MCLK 53 /* Camera Master Clock */
-#define GPIO54_MMCCLK 54 /* MMC Clock */
-#define GPIO54_pSKTSEL 54 /* Socket Select for Card Space */
-#define GPIO54_nPCE_2 54 /* Card Enable for Card Space (PXA27x) */
-#define GPIO54_CIF_PCLK 54 /* Camera Pixel Clock */
-#define GPIO55_nPREG 55 /* Card Address bit 26 */
-#define GPIO55_CIF_DD_1 55 /* Camera data pin 1 */
-#define GPIO56_nPWAIT 56 /* Wait signal for Card Space */
-#define GPIO57_nIOIS16 57 /* Bus Width select for I/O Card Space */
-#define GPIO58_LDD_0 58 /* LCD data pin 0 */
-#define GPIO59_LDD_1 59 /* LCD data pin 1 */
-#define GPIO60_LDD_2 60 /* LCD data pin 2 */
-#define GPIO61_LDD_3 61 /* LCD data pin 3 */
-#define GPIO62_LDD_4 62 /* LCD data pin 4 */
-#define GPIO63_LDD_5 63 /* LCD data pin 5 */
-#define GPIO64_LDD_6 64 /* LCD data pin 6 */
-#define GPIO65_LDD_7 65 /* LCD data pin 7 */
-#define GPIO66_LDD_8 66 /* LCD data pin 8 */
-#define GPIO66_MBREQ 66 /* alternate bus master req */
-#define GPIO67_LDD_9 67 /* LCD data pin 9 */
-#define GPIO67_MMCCS0 67 /* MMC Chip Select 0 */
-#define GPIO68_LDD_10 68 /* LCD data pin 10 */
-#define GPIO68_MMCCS1 68 /* MMC Chip Select 1 */
-#define GPIO69_LDD_11 69 /* LCD data pin 11 */
-#define GPIO69_MMCCLK 69 /* MMC_CLK */
-#define GPIO70_LDD_12 70 /* LCD data pin 12 */
-#define GPIO70_RTCCLK 70 /* Real Time clock (1 Hz) */
-#define GPIO71_LDD_13 71 /* LCD data pin 13 */
-#define GPIO71_3_6MHz 71 /* 3.6 MHz Oscillator clock */
-#define GPIO72_LDD_14 72 /* LCD data pin 14 */
-#define GPIO72_32kHz 72 /* 32 kHz clock */
-#define GPIO73_LDD_15 73 /* LCD data pin 15 */
-#define GPIO73_MBGNT 73 /* Memory controller grant */
-#define GPIO74_LCD_FCLK 74 /* LCD Frame clock */
-#define GPIO75_LCD_LCLK 75 /* LCD line clock */
-#define GPIO76_LCD_PCLK 76 /* LCD Pixel clock */
-#define GPIO77_LCD_ACBIAS 77 /* LCD AC Bias */
-#define GPIO78_nCS_2 78 /* chip select 2 */
-#define GPIO79_nCS_3 79 /* chip select 3 */
-#define GPIO80_nCS_4 80 /* chip select 4 */
-#define GPIO81_NSCLK 81 /* NSSP clock */
-#define GPIO81_CIF_DD_0 81 /* Camera data pin 0 */
-#define GPIO82_NSFRM 82 /* NSSP Frame */
-#define GPIO82_CIF_DD_5 82 /* Camera data pin 5 */
-#define GPIO83_NSTXD 83 /* NSSP transmit */
-#define GPIO83_CIF_DD_4 83 /* Camera data pin 4 */
-#define GPIO84_NSRXD 84 /* NSSP receive */
-#define GPIO84_CIF_FV 84 /* Camera frame start signal */
-#define GPIO85_nPCE_1 85 /* Card Enable for Card Space (PXA27x) */
-#define GPIO85_CIF_LV 85 /* Camera line start signal */
-#define GPIO90_CIF_DD_4 90 /* Camera data pin 4 */
-#define GPIO91_CIF_DD_5 91 /* Camera data pin 5 */
-#define GPIO92_MMCDAT0 92 /* MMC DAT0 (PXA27x) */
-#define GPIO93_CIF_DD_6 93 /* Camera data pin 6 */
-#define GPIO94_CIF_DD_5 94 /* Camera data pin 5 */
-#define GPIO95_CIF_DD_4 95 /* Camera data pin 4 */
-#define GPIO96_FFRXD 96 /* FFUART recieve */
-#define GPIO98_FFRTS 98 /* FFUART request to send */
-#define GPIO98_CIF_DD_0 98 /* Camera data pin 0 */
-#define GPIO99_FFTXD 99 /* FFUART transmit data */
-#define GPIO100_FFCTS 100 /* FFUART Clear to send */
-#define GPIO102_nPCE_1 102 /* PCMCIA (PXA27x) */
-#define GPIO103_CIF_DD_3 103 /* Camera data pin 3 */
-#define GPIO104_CIF_DD_2 104 /* Camera data pin 2 */
-#define GPIO105_CIF_DD_1 105 /* Camera data pin 1 */
-#define GPIO106_CIF_DD_9 106 /* Camera data pin 9 */
-#define GPIO107_CIF_DD_8 107 /* Camera data pin 8 */
-#define GPIO108_CIF_DD_7 108 /* Camera data pin 7 */
-#define GPIO109_MMCDAT1 109 /* MMC DAT1 (PXA27x) */
-#define GPIO110_MMCDAT2 110 /* MMC DAT2 (PXA27x) */
-#define GPIO110_MMCCS0 110 /* MMC Chip Select 0 (PXA27x) */
-#define GPIO111_MMCDAT3 111 /* MMC DAT3 (PXA27x) */
-#define GPIO111_MMCCS1 111 /* MMC Chip Select 1 (PXA27x) */
-#define GPIO112_MMCCMD 112 /* MMC CMD (PXA27x) */
-#define GPIO113_I2S_SYSCLK 113 /* I2S System Clock (PXA27x) */
-#define GPIO113_AC97_RESET_N 113 /* AC97 NRESET on (PXA27x) */
-#define GPIO114_CIF_DD_1 114 /* Camera data pin 1 */
-#define GPIO115_CIF_DD_3 115 /* Camera data pin 3 */
-#define GPIO116_CIF_DD_2 116 /* Camera data pin 2 */
-
-/* GPIO alternate function mode & direction */
-
-#define GPIO_IN 0x000
-#define GPIO_OUT 0x080
-#define GPIO_ALT_FN_1_IN 0x100
-#define GPIO_ALT_FN_1_OUT 0x180
-#define GPIO_ALT_FN_2_IN 0x200
-#define GPIO_ALT_FN_2_OUT 0x280
-#define GPIO_ALT_FN_3_IN 0x300
-#define GPIO_ALT_FN_3_OUT 0x380
-#define GPIO_MD_MASK_NR 0x07f
-#define GPIO_MD_MASK_DIR 0x080
-#define GPIO_MD_MASK_FN 0x300
-#define GPIO_DFLT_LOW 0x400
-#define GPIO_DFLT_HIGH 0x800
-
-#define GPIO1_RTS_MD ( 1 | GPIO_ALT_FN_1_IN)
-#define GPIO6_MMCCLK_MD ( 6 | GPIO_ALT_FN_1_OUT)
-#define GPIO7_48MHz_MD ( 7 | GPIO_ALT_FN_1_OUT)
-#define GPIO8_MMCCS0_MD ( 8 | GPIO_ALT_FN_1_OUT)
-#define GPIO9_MMCCS1_MD ( 9 | GPIO_ALT_FN_1_OUT)
-#define GPIO10_RTCCLK_MD (10 | GPIO_ALT_FN_1_OUT)
-#define GPIO11_3_6MHz_MD (11 | GPIO_ALT_FN_1_OUT)
-#define GPIO12_32KHz_MD (12 | GPIO_ALT_FN_1_OUT)
-#define GPIO12_CIF_DD_7_MD (12 | GPIO_ALT_FN_2_IN)
-#define GPIO13_MBGNT_MD (13 | GPIO_ALT_FN_2_OUT)
-#define GPIO14_MBREQ_MD (14 | GPIO_ALT_FN_1_IN)
-#define GPIO15_nCS_1_MD (15 | GPIO_ALT_FN_2_OUT)
-#define GPIO16_PWM0_MD (16 | GPIO_ALT_FN_2_OUT)
-#define GPIO17_PWM1_MD (17 | GPIO_ALT_FN_2_OUT)
-#define GPIO17_CIF_DD_6_MD (17 | GPIO_ALT_FN_2_IN)
-#define GPIO18_RDY_MD (18 | GPIO_ALT_FN_1_IN)
-#define GPIO19_DREQ1_MD (19 | GPIO_ALT_FN_1_IN)
-#define GPIO20_DREQ0_MD (20 | GPIO_ALT_FN_1_IN)
-#define GPIO23_CIF_MCLK_MD (23 | GPIO_ALT_FN_1_OUT)
-#define GPIO23_SCLK_MD (23 | GPIO_ALT_FN_2_OUT)
-#define GPIO24_CIF_FV_MD (24 | GPIO_ALT_FN_1_OUT)
-#define GPIO24_SFRM_MD (24 | GPIO_ALT_FN_2_OUT)
-#define GPIO25_CIF_LV_MD (25 | GPIO_ALT_FN_1_OUT)
-#define GPIO25_STXD_MD (25 | GPIO_ALT_FN_2_OUT)
-#define GPIO26_SRXD_MD (26 | GPIO_ALT_FN_1_IN)
-#define GPIO26_CIF_PCLK_MD (26 | GPIO_ALT_FN_2_IN)
-#define GPIO27_SEXTCLK_MD (27 | GPIO_ALT_FN_1_IN)
-#define GPIO27_CIF_DD_0_MD (27 | GPIO_ALT_FN_3_IN)
-#define GPIO28_BITCLK_AC97_MD (28 | GPIO_ALT_FN_1_IN)
-#define GPIO28_BITCLK_IN_I2S_MD (28 | GPIO_ALT_FN_2_IN)
-#define GPIO28_BITCLK_OUT_I2S_MD (28 | GPIO_ALT_FN_1_OUT)
-#define GPIO29_SDATA_IN_AC97_MD (29 | GPIO_ALT_FN_1_IN)
-#define GPIO29_SDATA_IN_I2S_MD (29 | GPIO_ALT_FN_2_IN)
-#define GPIO30_SDATA_OUT_AC97_MD (30 | GPIO_ALT_FN_2_OUT)
-#define GPIO30_SDATA_OUT_I2S_MD (30 | GPIO_ALT_FN_1_OUT)
-#define GPIO31_SYNC_I2S_MD (31 | GPIO_ALT_FN_1_OUT)
-#define GPIO31_SYNC_AC97_MD (31 | GPIO_ALT_FN_2_OUT)
-#define GPIO32_SDATA_IN1_AC97_MD (32 | GPIO_ALT_FN_1_IN)
-#define GPIO32_SYSCLK_I2S_MD (32 | GPIO_ALT_FN_1_OUT)
-#define GPIO32_MMCCLK_MD (32 | GPIO_ALT_FN_2_OUT)
-#define GPIO33_nCS_5_MD (33 | GPIO_ALT_FN_2_OUT)
-#define GPIO34_FFRXD_MD (34 | GPIO_ALT_FN_1_IN)
-#define GPIO34_MMCCS0_MD (34 | GPIO_ALT_FN_2_OUT)
-#define GPIO35_FFCTS_MD (35 | GPIO_ALT_FN_1_IN)
-#define GPIO35_KP_MKOUT6_MD (35 | GPIO_ALT_FN_2_OUT)
-#define GPIO36_FFDCD_MD (36 | GPIO_ALT_FN_1_IN)
-#define GPIO37_FFDSR_MD (37 | GPIO_ALT_FN_1_IN)
-#define GPIO38_FFRI_MD (38 | GPIO_ALT_FN_1_IN)
-#define GPIO39_MMCCS1_MD (39 | GPIO_ALT_FN_1_OUT)
-#define GPIO39_FFTXD_MD (39 | GPIO_ALT_FN_2_OUT)
-#define GPIO40_FFDTR_MD (40 | GPIO_ALT_FN_2_OUT)
-#define GPIO41_FFRTS_MD (41 | GPIO_ALT_FN_2_OUT)
-#define GPIO41_KP_MKOUT7_MD (41 | GPIO_ALT_FN_1_OUT)
-#define GPIO42_BTRXD_MD (42 | GPIO_ALT_FN_1_IN)
-#define GPIO42_HWRXD_MD (42 | GPIO_ALT_FN_3_IN)
-#define GPIO42_CIF_MCLK_MD (42 | GPIO_ALT_FN_3_OUT)
-#define GPIO43_BTTXD_MD (43 | GPIO_ALT_FN_2_OUT)
-#define GPIO43_HWTXD_MD (43 | GPIO_ALT_FN_3_OUT)
-#define GPIO43_CIF_FV_MD (43 | GPIO_ALT_FN_3_OUT)
-#define GPIO44_BTCTS_MD (44 | GPIO_ALT_FN_1_IN)
-#define GPIO44_HWCTS_MD (44 | GPIO_ALT_FN_3_IN)
-#define GPIO44_CIF_LV_MD (44 | GPIO_ALT_FN_3_OUT)
-#define GPIO45_CIF_PCLK_MD (45 | GPIO_ALT_FN_3_IN)
-#define GPIO45_BTRTS_MD (45 | GPIO_ALT_FN_2_OUT)
-#define GPIO45_HWRTS_MD (45 | GPIO_ALT_FN_3_OUT)
-#define GPIO45_SYSCLK_AC97_MD (45 | GPIO_ALT_FN_1_OUT)
-#define GPIO46_ICPRXD_MD (46 | GPIO_ALT_FN_1_IN)
-#define GPIO46_STRXD_MD (46 | GPIO_ALT_FN_2_IN)
-#define GPIO47_CIF_DD_0_MD (47 | GPIO_ALT_FN_1_IN)
-#define GPIO47_ICPTXD_MD (47 | GPIO_ALT_FN_2_OUT)
-#define GPIO47_STTXD_MD (47 | GPIO_ALT_FN_1_OUT)
-#define GPIO48_CIF_DD_5_MD (48 | GPIO_ALT_FN_1_IN)
-#define GPIO48_nPOE_MD (48 | GPIO_ALT_FN_2_OUT)
-#define GPIO48_HWTXD_MD (48 | GPIO_ALT_FN_1_OUT)
-#define GPIO48_nPOE_MD (48 | GPIO_ALT_FN_2_OUT)
-#define GPIO49_HWRXD_MD (49 | GPIO_ALT_FN_1_IN)
-#define GPIO49_nPWE_MD (49 | GPIO_ALT_FN_2_OUT)
-#define GPIO50_CIF_DD_3_MD (50 | GPIO_ALT_FN_1_IN)
-#define GPIO50_nPIOR_MD (50 | GPIO_ALT_FN_2_OUT)
-#define GPIO50_HWCTS_MD (50 | GPIO_ALT_FN_1_IN)
-#define GPIO50_CIF_DD_3_MD (50 | GPIO_ALT_FN_1_IN)
-#define GPIO51_CIF_DD_2_MD (51 | GPIO_ALT_FN_1_IN)
-#define GPIO51_nPIOW_MD (51 | GPIO_ALT_FN_2_OUT)
-#define GPIO51_HWRTS_MD (51 | GPIO_ALT_FN_1_OUT)
-#define GPIO51_CIF_DD_2_MD (51 | GPIO_ALT_FN_1_IN)
-#define GPIO52_nPCE_1_MD (52 | GPIO_ALT_FN_2_OUT)
-#define GPIO52_CIF_DD_4_MD (52 | GPIO_ALT_FN_1_IN)
-#define GPIO53_nPCE_2_MD (53 | GPIO_ALT_FN_2_OUT)
-#define GPIO53_MMCCLK_MD (53 | GPIO_ALT_FN_1_OUT)
-#define GPIO53_CIF_MCLK_MD (53 | GPIO_ALT_FN_2_OUT)
-#define GPIO54_MMCCLK_MD (54 | GPIO_ALT_FN_1_OUT)
-#define GPIO54_nPCE_2_MD (54 | GPIO_ALT_FN_2_OUT)
-#define GPIO54_pSKTSEL_MD (54 | GPIO_ALT_FN_2_OUT)
-#define GPIO54_CIF_PCLK_MD (54 | GPIO_ALT_FN_3_IN)
-#define GPIO55_nPREG_MD (55 | GPIO_ALT_FN_2_OUT)
-#define GPIO55_CIF_DD_1_MD (55 | GPIO_ALT_FN_1_IN)
-#define GPIO56_nPWAIT_MD (56 | GPIO_ALT_FN_1_IN)
-#define GPIO57_nIOIS16_MD (57 | GPIO_ALT_FN_1_IN)
-#define GPIO58_LDD_0_MD (58 | GPIO_ALT_FN_2_OUT)
-#define GPIO59_LDD_1_MD (59 | GPIO_ALT_FN_2_OUT)
-#define GPIO60_LDD_2_MD (60 | GPIO_ALT_FN_2_OUT)
-#define GPIO61_LDD_3_MD (61 | GPIO_ALT_FN_2_OUT)
-#define GPIO62_LDD_4_MD (62 | GPIO_ALT_FN_2_OUT)
-#define GPIO63_LDD_5_MD (63 | GPIO_ALT_FN_2_OUT)
-#define GPIO64_LDD_6_MD (64 | GPIO_ALT_FN_2_OUT)
-#define GPIO65_LDD_7_MD (65 | GPIO_ALT_FN_2_OUT)
-#define GPIO66_LDD_8_MD (66 | GPIO_ALT_FN_2_OUT)
-#define GPIO66_MBREQ_MD (66 | GPIO_ALT_FN_1_IN)
-#define GPIO67_LDD_9_MD (67 | GPIO_ALT_FN_2_OUT)
-#define GPIO67_MMCCS0_MD (67 | GPIO_ALT_FN_1_OUT)
-#define GPIO68_LDD_10_MD (68 | GPIO_ALT_FN_2_OUT)
-#define GPIO68_MMCCS1_MD (68 | GPIO_ALT_FN_1_OUT)
-#define GPIO69_LDD_11_MD (69 | GPIO_ALT_FN_2_OUT)
-#define GPIO69_MMCCLK_MD (69 | GPIO_ALT_FN_1_OUT)
-#define GPIO70_LDD_12_MD (70 | GPIO_ALT_FN_2_OUT)
-#define GPIO70_RTCCLK_MD (70 | GPIO_ALT_FN_1_OUT)
-#define GPIO71_LDD_13_MD (71 | GPIO_ALT_FN_2_OUT)
-#define GPIO71_3_6MHz_MD (71 | GPIO_ALT_FN_1_OUT)
-#define GPIO72_LDD_14_MD (72 | GPIO_ALT_FN_2_OUT)
-#define GPIO72_32kHz_MD (72 | GPIO_ALT_FN_1_OUT)
-#define GPIO73_LDD_15_MD (73 | GPIO_ALT_FN_2_OUT)
-#define GPIO73_MBGNT_MD (73 | GPIO_ALT_FN_1_OUT)
-#define GPIO74_LCD_FCLK_MD (74 | GPIO_ALT_FN_2_OUT)
-#define GPIO75_LCD_LCLK_MD (75 | GPIO_ALT_FN_2_OUT)
-#define GPIO76_LCD_PCLK_MD (76 | GPIO_ALT_FN_2_OUT)
-#define GPIO77_LCD_ACBIAS_MD (77 | GPIO_ALT_FN_2_OUT)
-#define GPIO78_nCS_2_MD (78 | GPIO_ALT_FN_2_OUT)
-#define GPIO78_nPCE_2_MD (78 | GPIO_ALT_FN_1_OUT)
-#define GPIO79_nCS_3_MD (79 | GPIO_ALT_FN_2_OUT)
-#define GPIO79_pSKTSEL_MD (79 | GPIO_ALT_FN_1_OUT)
-#define GPIO80_nCS_4_MD (80 | GPIO_ALT_FN_2_OUT)
-#define GPIO81_NSSP_CLK_OUT (81 | GPIO_ALT_FN_1_OUT)
-#define GPIO81_NSSP_CLK_IN (81 | GPIO_ALT_FN_1_IN)
-#define GPIO81_CIF_DD_0_MD (81 | GPIO_ALT_FN_2_IN)
-#define GPIO82_NSSP_FRM_OUT (82 | GPIO_ALT_FN_1_OUT)
-#define GPIO82_NSSP_FRM_IN (82 | GPIO_ALT_FN_1_IN)
-#define GPIO82_CIF_DD_5_MD (82 | GPIO_ALT_FN_3_IN)
-#define GPIO83_NSSP_TX (83 | GPIO_ALT_FN_1_OUT)
-#define GPIO83_NSSP_RX (83 | GPIO_ALT_FN_2_IN)
-#define GPIO83_CIF_DD_4_MD (83 | GPIO_ALT_FN_3_IN)
-#define GPIO84_NSSP_TX (84 | GPIO_ALT_FN_1_OUT)
-#define GPIO84_NSSP_RX (84 | GPIO_ALT_FN_2_IN)
-#define GPIO84_CIF_FV_MD (84 | GPIO_ALT_FN_3_IN)
-#define GPIO85_nPCE_1_MD (85 | GPIO_ALT_FN_1_OUT)
-#define GPIO85_CIF_LV_MD (85 | GPIO_ALT_FN_3_IN)
-#define GPIO86_nPCE_1_MD (86 | GPIO_ALT_FN_1_OUT)
-#define GPIO88_USBH1_PWR_MD (88 | GPIO_ALT_FN_1_IN)
-#define GPIO89_USBH1_PEN_MD (89 | GPIO_ALT_FN_2_OUT)
-#define GPIO90_CIF_DD_4_MD (90 | GPIO_ALT_FN_3_IN)
-#define GPIO91_CIF_DD_5_MD (91 | GPIO_ALT_FN_3_IN)
-#define GPIO92_MMCDAT0_MD (92 | GPIO_ALT_FN_1_OUT)
-#define GPIO93_CIF_DD_6_MD (93 | GPIO_ALT_FN_2_IN)
-#define GPIO94_CIF_DD_5_MD (94 | GPIO_ALT_FN_2_IN)
-#define GPIO95_CIF_DD_4_MD (95 | GPIO_ALT_FN_2_IN)
-#define GPIO95_KP_MKIN6_MD (95 | GPIO_ALT_FN_3_IN)
-#define GPIO96_KP_DKIN3_MD (96 | GPIO_ALT_FN_1_IN)
-#define GPIO96_FFRXD_MD (96 | GPIO_ALT_FN_3_IN)
-#define GPIO97_KP_MKIN3_MD (97 | GPIO_ALT_FN_3_IN)
-#define GPIO98_CIF_DD_0_MD (98 | GPIO_ALT_FN_2_IN)
-#define GPIO98_FFRTS_MD (98 | GPIO_ALT_FN_3_OUT)
-#define GPIO99_FFTXD_MD (99 | GPIO_ALT_FN_3_OUT)
-#define GPIO100_KP_MKIN0_MD (100 | GPIO_ALT_FN_1_IN)
-#define GPIO101_KP_MKIN1_MD (101 | GPIO_ALT_FN_1_IN)
-#define GPIO102_nPCE_1_MD (102 | GPIO_ALT_FN_1_OUT)
-#define GPIO102_KP_MKIN2_MD (102 | GPIO_ALT_FN_1_IN)
-#define GPIO103_CIF_DD_3_MD (103 | GPIO_ALT_FN_1_IN)
-#define GPIO103_KP_MKOUT0_MD (103 | GPIO_ALT_FN_2_OUT)
-#define GPIO104_CIF_DD_2_MD (104 | GPIO_ALT_FN_1_IN)
-#define GPIO104_pSKTSEL_MD (104 | GPIO_ALT_FN_1_OUT)
-#define GPIO104_KP_MKOUT1_MD (104 | GPIO_ALT_FN_2_OUT)
-#define GPIO105_CIF_DD_1_MD (105 | GPIO_ALT_FN_1_IN)
-#define GPIO105_KP_MKOUT2_MD (105 | GPIO_ALT_FN_2_OUT)
-#define GPIO106_CIF_DD_9_MD (106 | GPIO_ALT_FN_1_IN)
-#define GPIO106_KP_MKOUT3_MD (106 | GPIO_ALT_FN_2_OUT)
-#define GPIO107_CIF_DD_8_MD (107 | GPIO_ALT_FN_1_IN)
-#define GPIO107_KP_MKOUT4_MD (107 | GPIO_ALT_FN_2_OUT)
-#define GPIO108_CIF_DD_7_MD (108 | GPIO_ALT_FN_1_IN)
-#define GPIO108_KP_MKOUT5_MD (108 | GPIO_ALT_FN_2_OUT)
-#define GPIO109_MMCDAT1_MD (109 | GPIO_ALT_FN_1_OUT)
-#define GPIO110_MMCDAT2_MD (110 | GPIO_ALT_FN_1_OUT)
-#define GPIO110_MMCCS0_MD (110 | GPIO_ALT_FN_1_OUT)
-#define GPIO111_MMCDAT3_MD (111 | GPIO_ALT_FN_1_OUT)
-#define GPIO110_MMCCS1_MD (111 | GPIO_ALT_FN_1_OUT)
-#define GPIO112_MMCCMD_MD (112 | GPIO_ALT_FN_1_OUT)
-#define GPIO113_I2S_SYSCLK_MD (113 | GPIO_ALT_FN_1_OUT)
-#define GPIO113_AC97_RESET_N_MD (113 | GPIO_ALT_FN_2_OUT)
-#define GPIO117_I2CSCL_MD (117 | GPIO_ALT_FN_1_IN)
-#define GPIO118_I2CSDA_MD (118 | GPIO_ALT_FN_1_IN)
-
-/*
- * Handy routine to set GPIO alternate functions
- */
-extern int pxa_gpio_mode( int gpio_mode );
-
-#endif /* __ASM_ARCH_PXA2XX_GPIO_H */
diff --git a/arch/arm/mach-pxa/include/mach/regs-u2d.h b/arch/arm/mach-pxa/include/mach/regs-u2d.h
index 44b0b20b69a..c15c0c57de0 100644
--- a/arch/arm/mach-pxa/include/mach/regs-u2d.h
+++ b/arch/arm/mach-pxa/include/mach/regs-u2d.h
@@ -166,7 +166,8 @@
#define U2DMACSR_BUSERRTYPE (7 << 10) /* PX Bus Error Type */
#define U2DMACSR_EORINTR (1 << 9) /* End Of Receive */
#define U2DMACSR_REQPEND (1 << 8) /* Request Pending */
-#define U2DMACSR_RASINTR (1 << 4) /* Request After Channel Stopped (read / write 1 clear) */#define U2DMACSR_STOPINTR (1 << 3) /* Stop Interrupt (read only) */
+#define U2DMACSR_RASINTR (1 << 4) /* Request After Channel Stopped (read / write 1 clear) */
+#define U2DMACSR_STOPINTR (1 << 3) /* Stop Interrupt (read only) */
#define U2DMACSR_ENDINTR (1 << 2) /* End Interrupt (read / write 1 clear) */
#define U2DMACSR_STARTINTR (1 << 1) /* Start Interrupt (read / write 1 clear) */
#define U2DMACSR_BUSERRINTR (1 << 0) /* Bus Error Interrupt (read / write 1 clear) */
diff --git a/arch/arm/mach-pxa/include/mach/ssp.h b/arch/arm/mach-pxa/include/mach/ssp.h
deleted file mode 100644
index be1be5b6db5..00000000000
--- a/arch/arm/mach-pxa/include/mach/ssp.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * ssp.h
- *
- * Copyright (C) 2003 Russell King, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This driver supports the following PXA CPU/SSP ports:-
- *
- * PXA250 SSP
- * PXA255 SSP, NSSP
- * PXA26x SSP, NSSP, ASSP
- * PXA27x SSP1, SSP2, SSP3
- * PXA3xx SSP1, SSP2, SSP3, SSP4
- */
-
-#ifndef __ASM_ARCH_SSP_H
-#define __ASM_ARCH_SSP_H
-
-#include <linux/list.h>
-#include <linux/io.h>
-
-enum pxa_ssp_type {
- SSP_UNDEFINED = 0,
- PXA25x_SSP, /* pxa 210, 250, 255, 26x */
- PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */
- PXA27x_SSP,
-};
-
-struct ssp_device {
- struct platform_device *pdev;
- struct list_head node;
-
- struct clk *clk;
- void __iomem *mmio_base;
- unsigned long phys_base;
-
- const char *label;
- int port_id;
- int type;
- int use_count;
- int irq;
- int drcmr_rx;
- int drcmr_tx;
-};
-
-#ifdef CONFIG_PXA_SSP_LEGACY
-/*
- * SSP initialisation flags
- */
-#define SSP_NO_IRQ 0x1 /* don't register an irq handler in SSP driver */
-
-struct ssp_state {
- u32 cr0;
- u32 cr1;
- u32 to;
- u32 psp;
-};
-
-struct ssp_dev {
- struct ssp_device *ssp;
- u32 port;
- u32 mode;
- u32 flags;
- u32 psp_flags;
- u32 speed;
- int irq;
-};
-
-int ssp_write_word(struct ssp_dev *dev, u32 data);
-int ssp_read_word(struct ssp_dev *dev, u32 *data);
-int ssp_flush(struct ssp_dev *dev);
-void ssp_enable(struct ssp_dev *dev);
-void ssp_disable(struct ssp_dev *dev);
-void ssp_save_state(struct ssp_dev *dev, struct ssp_state *ssp);
-void ssp_restore_state(struct ssp_dev *dev, struct ssp_state *ssp);
-int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags);
-int ssp_config(struct ssp_dev *dev, u32 mode, u32 flags, u32 psp_flags, u32 speed);
-void ssp_exit(struct ssp_dev *dev);
-#endif /* CONFIG_PXA_SSP_LEGACY */
-
-/**
- * ssp_write_reg - Write to a SSP register
- *
- * @dev: SSP device to access
- * @reg: Register to write to
- * @val: Value to be written.
- */
-static inline void ssp_write_reg(struct ssp_device *dev, u32 reg, u32 val)
-{
- __raw_writel(val, dev->mmio_base + reg);
-}
-
-/**
- * ssp_read_reg - Read from a SSP register
- *
- * @dev: SSP device to access
- * @reg: Register to read from
- */
-static inline u32 ssp_read_reg(struct ssp_device *dev, u32 reg)
-{
- return __raw_readl(dev->mmio_base + reg);
-}
-
-struct ssp_device *ssp_request(int port, const char *label);
-void ssp_free(struct ssp_device *);
-#endif /* __ASM_ARCH_SSP_H */
diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h
index 4df2d38507d..1bbd1f2e4be 100644
--- a/arch/arm/mach-pxa/include/mach/tosa.h
+++ b/arch/arm/mach-pxa/include/mach/tosa.h
@@ -167,7 +167,7 @@
#define TOSA_KEY_SYNC KEY_102ND /* ??? */
-#ifndef CONFIG_KEYBOARD_TOSA_USE_EXT_KEYCODES
+#ifndef CONFIG_TOSA_USE_EXT_KEYCODES
#define TOSA_KEY_RECORD KEY_YEN
#define TOSA_KEY_ADDRESSBOOK KEY_KATAKANA
#define TOSA_KEY_CANCEL KEY_ESC
diff --git a/arch/arm/mach-pxa/include/mach/vpac270.h b/arch/arm/mach-pxa/include/mach/vpac270.h
new file mode 100644
index 00000000000..7bfa3dd0fd5
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/vpac270.h
@@ -0,0 +1,42 @@
+/*
+ * GPIOs and interrupts for Voipac PXA270
+ *
+ * Copyright (C) 2010
+ * Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef _INCLUDE_VPAC270_H_
+#define _INCLUDE_VPAC270_H_
+
+#define GPIO1_VPAC270_USER_BTN 1
+
+#define GPIO15_VPAC270_LED_ORANGE 15
+
+#define GPIO81_VPAC270_BKL_ON 81
+#define GPIO83_VPAC270_NL_ON 83
+
+#define GPIO52_VPAC270_SD_READONLY 52
+#define GPIO53_VPAC270_SD_DETECT_N 53
+
+#define GPIO84_VPAC270_PCMCIA_CD 84
+#define GPIO35_VPAC270_PCMCIA_RDY 35
+#define GPIO107_VPAC270_PCMCIA_PPEN 107
+#define GPIO11_VPAC270_PCMCIA_RESET 11
+#define GPIO17_VPAC270_CF_CD 17
+#define GPIO12_VPAC270_CF_RDY 12
+#define GPIO16_VPAC270_CF_RESET 16
+
+#define GPIO41_VPAC270_UDC_DETECT 41
+
+#define GPIO114_VPAC270_ETH_IRQ 114
+
+#define GPIO36_VPAC270_IDE_IRQ 36
+
+#define GPIO113_VPAC270_TS_IRQ 113
+
+#endif
diff --git a/arch/arm/mach-pxa/include/mach/z2.h b/arch/arm/mach-pxa/include/mach/z2.h
new file mode 100644
index 00000000000..8835c16bc82
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/z2.h
@@ -0,0 +1,41 @@
+/*
+ * arch/arm/mach-pxa/include/mach/z2.h
+ *
+ * Author: Ken McGuire
+ * Created: Feb 6, 2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef ASM_ARCH_ZIPIT2_H
+#define ASM_ARCH_ZIPIT2_H
+
+/* LEDs */
+#define GPIO10_ZIPITZ2_LED_WIFI 10
+#define GPIO85_ZIPITZ2_LED_CHARGED 85
+#define GPIO83_ZIPITZ2_LED_CHARGING 83
+
+/* SD/MMC */
+#define GPIO96_ZIPITZ2_SD_DETECT 96
+
+/* GPIO Buttons */
+#define GPIO1_ZIPITZ2_POWER_BUTTON 1
+#define GPIO98_ZIPITZ2_LID_BUTTON 98
+
+/* Libertas GSPI8686 WiFi */
+#define GPIO14_ZIPITZ2_WIFI_RESET 14
+#define GPIO15_ZIPITZ2_WIFI_POWER 15
+#define GPIO24_ZIPITZ2_WIFI_CS 24
+#define GPIO36_ZIPITZ2_WIFI_IRQ 36
+
+/* LCD */
+#define GPIO19_ZIPITZ2_LCD_RESET 19
+#define GPIO88_ZIPITZ2_LCD_CS 88
+
+/* MISC GPIOs */
+#define GPIO0_ZIPITZ2_AC_DETECT 0
+#define GPIO37_ZIPITZ2_HEADSET_DETECT 37
+
+#endif
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index fa527b258d6..9b9046185b0 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -41,7 +41,6 @@
#include <mach/pxa300.h>
#include <mach/pxafb.h>
-#include <mach/ssp.h>
#include <mach/mmc.h>
#include <mach/pxa2xx_spi.h>
#include <mach/pxa27x_keypad.h>
@@ -272,7 +271,7 @@ static inline void littleton_init_keypad(void) {}
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static struct pxamci_platform_data littleton_mci_platform_data = {
- .detect_delay = 20,
+ .detect_delay_ms = 200,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_card_detect = GPIO_MMC1_CARD_DETECT,
.gpio_card_ro = -1,
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 63d65a2a038..330c3282856 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -478,7 +478,7 @@ static void lubbock_mci_exit(struct device *dev, void *data)
static struct pxamci_platform_data lubbock_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .detect_delay = 1,
+ .detect_delay_ms = 10,
.init = lubbock_mci_init,
.get_ro = lubbock_mci_get_ro,
.exit = lubbock_mci_exit,
diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
index cf6b720c055..1d1419b7345 100644
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -81,6 +81,7 @@ static int __mfp_config_gpio(unsigned gpio, unsigned long c)
PGSR(bank) &= ~mask;
is_out = 1;
break;
+ case MFP_LPM_INPUT:
case MFP_LPM_DEFAULT:
break;
default:
@@ -178,8 +179,17 @@ int gpio_set_wake(unsigned int gpio, unsigned int on)
if (!d->valid)
return -EINVAL;
- if (d->keypad_gpio)
- return -EINVAL;
+ /* Allow keypad GPIOs to wakeup system when
+ * configured as generic GPIOs.
+ */
+ if (d->keypad_gpio && (MFP_AF(d->config) == 0) &&
+ (d->config & MFP_LPM_CAN_WAKEUP)) {
+ if (on)
+ PKWR |= d->mask;
+ else
+ PKWR &= ~d->mask;
+ return 0;
+ }
mux_taken = (PWER & d->mux_mask) & (~d->mask);
if (on && mux_taken)
@@ -239,21 +249,25 @@ static int pxa27x_pkwr_gpio[] = {
int keypad_set_wake(unsigned int on)
{
unsigned int i, gpio, mask = 0;
-
- if (!on) {
- PKWR = 0;
- return 0;
- }
+ struct gpio_desc *d;
for (i = 0; i < ARRAY_SIZE(pxa27x_pkwr_gpio); i++) {
gpio = pxa27x_pkwr_gpio[i];
+ d = &gpio_desc[gpio];
- if (gpio_desc[gpio].config & MFP_LPM_CAN_WAKEUP)
+ /* skip if configured as generic GPIO */
+ if (MFP_AF(d->config) == 0)
+ continue;
+
+ if (d->config & MFP_LPM_CAN_WAKEUP)
mask |= gpio_desc[gpio].mask;
}
- PKWR = mask;
+ if (on)
+ PKWR |= mask;
+ else
+ PKWR &= ~mask;
return 0;
}
@@ -328,6 +342,17 @@ static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state)
{
int i;
+ /* set corresponding PGSR bit of those marked MFP_LPM_KEEP_OUTPUT */
+ for (i = 0; i < pxa_last_gpio; i++) {
+ if ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) &&
+ (GPDR(i) & GPIO_bit(i))) {
+ if (GPLR(i) & GPIO_bit(i))
+ PGSR(i) |= GPIO_bit(i);
+ else
+ PGSR(i) &= ~GPIO_bit(i);
+ }
+ }
+
for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {
saved_gafr[0][i] = GAFR_L(i);
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 7a50ed8fce9..d60db87dde0 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -426,6 +426,7 @@ struct gpio_vbus_mach_info gpio_vbus_data = {
* to give the card a chance to fully insert/eject.
*/
static struct pxamci_platform_data mioa701_mci_info = {
+ .detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_card_detect = GPIO15_SDIO_INSERT,
.gpio_card_ro = GPIO78_SDIO_RO,
@@ -791,7 +792,6 @@ static void __init mioa701_machine_init(void)
mio_gpio_request(ARRAY_AND_SIZE(global_gpios));
bootstrap_init();
set_pxa_fb_info(&mioa701_pxafb_info);
- mioa701_mci_info.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&mioa701_mci_info);
pxa_set_keypad_info(&mioa701_keypad_info);
wm97xx_bat_set_pdata(&mioa701_battery_data);
diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c
index 8c9c6f0d56b..462167ac05f 100644
--- a/arch/arm/mach-pxa/mxm8x10.c
+++ b/arch/arm/mach-pxa/mxm8x10.c
@@ -325,7 +325,7 @@ static mfp_cfg_t mfp_cfg[] __initdata = {
#if defined(CONFIG_MMC)
static struct pxamci_platform_data mxm_8x10_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .detect_delay = 1,
+ .detect_delay_ms = 10,
.gpio_card_detect = MXM_8X10_SD_nCD,
.gpio_card_ro = MXM_8X10_SD_WP,
.gpio_power = -1
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index f70c75b3876..1963819dba9 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -168,7 +168,7 @@ static struct pxamci_platform_data palmld_mci_platform_data = {
.gpio_card_detect = GPIO_NR_PALMLD_SD_DETECT_N,
.gpio_card_ro = GPIO_NR_PALMLD_SD_READONLY,
.gpio_power = GPIO_NR_PALMLD_SD_POWER,
- .detect_delay = 20,
+ .detect_delay_ms = 200,
};
/******************************************************************************
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index d902a813aae..5305a3993e6 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -110,7 +110,7 @@ static struct pxamci_platform_data palmt5_mci_platform_data = {
.gpio_card_detect = GPIO_NR_PALMT5_SD_DETECT_N,
.gpio_card_ro = GPIO_NR_PALMT5_SD_READONLY,
.gpio_power = GPIO_NR_PALMT5_SD_POWER,
- .detect_delay = 20,
+ .detect_delay_ms = 200,
};
/******************************************************************************
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 717d7a63867..033b567e50b 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -121,7 +121,7 @@ static struct pxamci_platform_data palmtc_mci_platform_data = {
.gpio_power = GPIO_NR_PALMTC_SD_POWER,
.gpio_card_ro = GPIO_NR_PALMTC_SD_READONLY,
.gpio_card_detect = GPIO_NR_PALMTC_SD_DETECT_N,
- .detect_delay = 20,
+ .detect_delay_ms = 200,
};
/******************************************************************************
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 007b58c11f8..ecc1a401598 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -170,7 +170,7 @@ static struct pxamci_platform_data palmtx_mci_platform_data = {
.gpio_card_detect = GPIO_NR_PALMTX_SD_DETECT_N,
.gpio_card_ro = GPIO_NR_PALMTX_SD_READONLY,
.gpio_power = GPIO_NR_PALMTX_SD_POWER,
- .detect_delay = 20,
+ .detect_delay_ms = 200,
};
/******************************************************************************
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 9d0ecea1760..f56ae100875 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -326,7 +326,7 @@ static void pcm990_mci_exit(struct device *dev, void *data)
#define MSECS_PER_JIFFY (1000/HZ)
static struct pxamci_platform_data pcm990_mci_platform_data = {
- .detect_delay = 250 / MSECS_PER_JIFFY,
+ .detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.init = pcm990_mci_init,
.setpower = pcm990_mci_setpower,
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index d58a52415d7..f4abdaafdac 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -40,13 +40,12 @@
#include <mach/pxa25x.h>
#include <mach/mmc.h>
#include <mach/udc.h>
-#include <plat/i2c.h>
#include <mach/irda.h>
#include <mach/poodle.h>
#include <mach/pxafb.h>
#include <mach/sharpsl.h>
-#include <mach/ssp.h>
#include <mach/pxa2xx_spi.h>
+#include <plat/i2c.h>
#include <asm/hardware/scoop.h>
#include <asm/hardware/locomo.h>
@@ -277,6 +276,7 @@ static void poodle_mci_exit(struct device *dev, void *data)
}
static struct pxamci_platform_data poodle_mci_platform_data = {
+ .detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = poodle_mci_init,
.setpower = poodle_mci_setpower,
@@ -450,7 +450,6 @@ static void __init poodle_init(void)
set_pxa_fb_parent(&poodle_locomo_device.dev);
set_pxa_fb_info(&poodle_fb_info);
pxa_set_udc_info(&udc_info);
- poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&poodle_mci_platform_data);
pxa_set_ficp_info(&poodle_ficp_platform_data);
pxa_set_i2c_info(NULL);
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 4d7c03e7250..f544e58e153 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -29,7 +29,6 @@
#include <mach/ohci.h>
#include <mach/pm.h>
#include <mach/dma.h>
-#include <mach/ssp.h>
#include <mach/regs-intc.h>
#include <plat/i2c.h>
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 44bb675e47f..d4b61b3f08f 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -714,7 +714,7 @@ static void raumfeld_mci_exit(struct device *dev, void *data)
static struct pxamci_platform_data raumfeld_mci_platform_data = {
.init = raumfeld_mci_init,
.exit = raumfeld_mci_exit,
- .detect_delay = 20,
+ .detect_delay_ms = 200,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
@@ -983,7 +983,7 @@ static void __init raumfeld_common_init(void)
int i;
for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++)
- if (!strcmp(gpio_keys_button[i].desc, "on/off button"))
+ if (!strcmp(gpio_keys_button[i].desc, "on_off button"))
gpio_keys_button[i].active_low = 1;
}
@@ -1009,8 +1009,7 @@ static void __init raumfeld_common_init(void)
gpio_direction_output(GPIO_W2W_PDN, 0);
/* this can be used to switch off the device */
- ret = gpio_request(GPIO_SHUTDOWN_SUPPLY,
- "supply shutdown");
+ ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, "supply shutdown");
if (ret < 0)
pr_warning("Unable to request GPIO_SHUTDOWN_SUPPLY\n");
else
diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h
index 1439785d397..0cc1203c5be 100644
--- a/arch/arm/mach-pxa/sharpsl.h
+++ b/arch/arm/mach-pxa/sharpsl.h
@@ -10,29 +10,6 @@
#include <mach/sharpsl_pm.h>
/*
- * SharpSL SSP Driver
- */
-struct corgissp_machinfo {
- int port;
- int cs_lcdcon;
- int cs_ads7846;
- int cs_max1111;
- int clk_lcdcon;
- int clk_ads7846;
- int clk_max1111;
-};
-
-void corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo);
-
-
-/*
- * SharpSL/Corgi LCD Driver
- */
-void corgi_lcdtg_suspend(void);
-void corgi_lcdtg_hw_init(int mode);
-
-
-/*
* SharpSL Battery/PM Driver
*/
#define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x))
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index 463d874bb86..cb4767251f3 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -28,7 +28,6 @@
#include <asm/mach-types.h>
#include <mach/pm.h>
#include <mach/pxa2xx-regs.h>
-#include <mach/pxa2xx-gpio.h>
#include <mach/regs-rtc.h>
#include <mach/sharpsl.h>
#include <mach/sharpsl_pm.h>
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 19b5109d980..4d2413ed0ff 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -86,6 +86,7 @@ static unsigned long spitz_pin_config[] __initdata = {
/* GPIOs */
GPIO9_GPIO, /* SPITZ_GPIO_nSD_DETECT */
+ GPIO16_GPIO, /* SPITZ_GPIO_SYNC */
GPIO81_GPIO, /* SPITZ_GPIO_nSD_WP */
GPIO41_GPIO, /* SPITZ_GPIO_USB_CONNECT */
GPIO37_GPIO, /* SPITZ_GPIO_USB_HOST */
@@ -119,7 +120,8 @@ static unsigned long spitz_pin_config[] __initdata = {
GPIO117_I2C_SCL,
GPIO118_I2C_SDA,
- GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
+ GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, /* SPITZ_GPIO_KEY_INT */
+ GPIO1_GPIO | WAKEUP_ON_EDGE_FALL, /* SPITZ_GPIO_RESET */
};
/*
@@ -363,7 +365,7 @@ static struct gpio_keys_button spitz_gpio_keys[] = {
.type = EV_PWR,
.code = KEY_SUSPEND,
.gpio = SPITZ_GPIO_ON_KEY,
- .desc = "On/Off",
+ .desc = "On Off",
.wakeup = 1,
},
/* Two buttons detecting the lid state */
@@ -537,6 +539,7 @@ static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
}
static struct pxamci_platform_data spitz_mci_platform_data = {
+ .detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.setpower = spitz_mci_setpower,
.gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
@@ -757,7 +760,6 @@ static void __init common_init(void)
spitz_init_spi();
platform_add_devices(devices, ARRAY_SIZE(devices));
- spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&spitz_mci_platform_data);
pxa_set_ohci_info(&spitz_ohci_platform_data);
pxa_set_ficp_info(&spitz_ficp_platform_data);
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index fc5a70c4035..4209ddf6da6 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -24,9 +24,10 @@
#include <mach/sharpsl.h>
#include <mach/spitz.h>
-#include <mach/pxa2xx-regs.h>
-#include <mach/pxa2xx-gpio.h>
+#include <mach/pxa27x.h>
+
#include "sharpsl.h"
+#include "generic.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */
@@ -37,10 +38,17 @@
static int spitz_last_ac_status;
+static struct gpio spitz_charger_gpios[] = {
+ { SPITZ_GPIO_KEY_INT, GPIOF_IN, "Keyboard Interrupt" },
+ { SPITZ_GPIO_SYNC, GPIOF_IN, "Sync" },
+ { SPITZ_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" },
+ { SPITZ_GPIO_JK_B, GPIOF_OUT_INIT_LOW, "JK B" },
+ { SPITZ_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" },
+};
+
static void spitz_charger_init(void)
{
- pxa_gpio_mode(SPITZ_GPIO_KEY_INT | GPIO_IN);
- pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN);
+ gpio_request_array(ARRAY_AND_SIZE(spitz_charger_gpios));
}
static void spitz_measure_temp(int on)
@@ -76,6 +84,11 @@ static void spitz_discharge1(int on)
gpio_set_value(SPITZ_GPIO_LED_GREEN, on);
}
+static unsigned long gpio18_config[] = {
+ GPIO18_RDY,
+ GPIO18_GPIO,
+};
+
static void spitz_presuspend(void)
{
spitz_last_ac_status = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN);
@@ -97,7 +110,9 @@ static void spitz_presuspend(void)
PGSR3 &= ~SPITZ_GPIO_G3_STROBE_BIT;
PGSR2 |= GPIO_bit(SPITZ_GPIO_KEY_STROBE0);
- pxa_gpio_mode(GPIO18_RDY|GPIO_OUT | GPIO_DFLT_HIGH);
+ pxa2xx_mfp_config(&gpio18_config[0], 1);
+ gpio_request_one(18, GPIOF_OUT_INIT_HIGH, "Unknown");
+ gpio_free(18);
PRER = GPIO_bit(SPITZ_GPIO_KEY_INT);
PFER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET);
@@ -114,8 +129,7 @@ static void spitz_presuspend(void)
static void spitz_postsuspend(void)
{
- pxa_gpio_mode(GPIO18_RDY_MD);
- pxa_gpio_mode(10 | GPIO_IN);
+ pxa2xx_mfp_config(&gpio18_config[1], 1);
}
static int spitz_should_wakeup(unsigned int resume_on_alarm)
diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c
deleted file mode 100644
index a81d6dbf662..00000000000
--- a/arch/arm/mach-pxa/ssp.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/*
- * linux/arch/arm/mach-pxa/ssp.c
- *
- * based on linux/arch/arm/mach-sa1100/ssp.c by Russell King
- *
- * Copyright (C) 2003 Russell King.
- * Copyright (C) 2003 Wolfson Microelectronics PLC
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * PXA2xx SSP driver. This provides the generic core for simple
- * IO-based SSP applications and allows easy port setup for DMA access.
- *
- * Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/mutex.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <mach/ssp.h>
-#include <mach/regs-ssp.h>
-
-#ifdef CONFIG_PXA_SSP_LEGACY
-
-#define TIMEOUT 100000
-
-static irqreturn_t ssp_interrupt(int irq, void *dev_id)
-{
- struct ssp_dev *dev = dev_id;
- struct ssp_device *ssp = dev->ssp;
- unsigned int status;
-
- status = __raw_readl(ssp->mmio_base + SSSR);
- __raw_writel(status, ssp->mmio_base + SSSR);
-
- if (status & SSSR_ROR)
- printk(KERN_WARNING "SSP(%d): receiver overrun\n", dev->port);
-
- if (status & SSSR_TUR)
- printk(KERN_WARNING "SSP(%d): transmitter underrun\n", dev->port);
-
- if (status & SSSR_BCE)
- printk(KERN_WARNING "SSP(%d): bit count error\n", dev->port);
-
- return IRQ_HANDLED;
-}
-
-/**
- * ssp_write_word - write a word to the SSP port
- * @data: 32-bit, MSB justified data to write.
- *
- * Wait for a free entry in the SSP transmit FIFO, and write a data
- * word to the SSP port.
- *
- * The caller is expected to perform the necessary locking.
- *
- * Returns:
- * %-ETIMEDOUT timeout occurred
- * 0 success
- */
-int ssp_write_word(struct ssp_dev *dev, u32 data)
-{
- struct ssp_device *ssp = dev->ssp;
- int timeout = TIMEOUT;
-
- while (!(__raw_readl(ssp->mmio_base + SSSR) & SSSR_TNF)) {
- if (!--timeout)
- return -ETIMEDOUT;
- cpu_relax();
- }
-
- __raw_writel(data, ssp->mmio_base + SSDR);
-
- return 0;
-}
-
-/**
- * ssp_read_word - read a word from the SSP port
- *
- * Wait for a data word in the SSP receive FIFO, and return the
- * received data. Data is LSB justified.
- *
- * Note: Currently, if data is not expected to be received, this
- * function will wait for ever.
- *
- * The caller is expected to perform the necessary locking.
- *
- * Returns:
- * %-ETIMEDOUT timeout occurred
- * 32-bit data success
- */
-int ssp_read_word(struct ssp_dev *dev, u32 *data)
-{
- struct ssp_device *ssp = dev->ssp;
- int timeout = TIMEOUT;
-
- while (!(__raw_readl(ssp->mmio_base + SSSR) & SSSR_RNE)) {
- if (!--timeout)
- return -ETIMEDOUT;
- cpu_relax();
- }
-
- *data = __raw_readl(ssp->mmio_base + SSDR);
- return 0;
-}
-
-/**
- * ssp_flush - flush the transmit and receive FIFOs
- *
- * Wait for the SSP to idle, and ensure that the receive FIFO
- * is empty.
- *
- * The caller is expected to perform the necessary locking.
- */
-int ssp_flush(struct ssp_dev *dev)
-{
- struct ssp_device *ssp = dev->ssp;
- int timeout = TIMEOUT * 2;
-
- /* ensure TX FIFO is empty instead of not full */
- if (cpu_is_pxa3xx()) {
- while (__raw_readl(ssp->mmio_base + SSSR) & 0xf00) {
- if (!--timeout)
- return -ETIMEDOUT;
- cpu_relax();
- }
- timeout = TIMEOUT * 2;
- }
-
- do {
- while (__raw_readl(ssp->mmio_base + SSSR) & SSSR_RNE) {
- if (!--timeout)
- return -ETIMEDOUT;
- (void)__raw_readl(ssp->mmio_base + SSDR);
- }
- if (!--timeout)
- return -ETIMEDOUT;
- } while (__raw_readl(ssp->mmio_base + SSSR) & SSSR_BSY);
-
- return 0;
-}
-
-/**
- * ssp_enable - enable the SSP port
- *
- * Turn on the SSP port.
- */
-void ssp_enable(struct ssp_dev *dev)
-{
- struct ssp_device *ssp = dev->ssp;
- uint32_t sscr0;
-
- sscr0 = __raw_readl(ssp->mmio_base + SSCR0);
- sscr0 |= SSCR0_SSE;
- __raw_writel(sscr0, ssp->mmio_base + SSCR0);
-}
-
-/**
- * ssp_disable - shut down the SSP port
- *
- * Turn off the SSP port, optionally powering it down.
- */
-void ssp_disable(struct ssp_dev *dev)
-{
- struct ssp_device *ssp = dev->ssp;
- uint32_t sscr0;
-
- sscr0 = __raw_readl(ssp->mmio_base + SSCR0);
- sscr0 &= ~SSCR0_SSE;
- __raw_writel(sscr0, ssp->mmio_base + SSCR0);
-}
-
-/**
- * ssp_save_state - save the SSP configuration
- * @ssp: pointer to structure to save SSP configuration
- *
- * Save the configured SSP state for suspend.
- */
-void ssp_save_state(struct ssp_dev *dev, struct ssp_state *state)
-{
- struct ssp_device *ssp = dev->ssp;
-
- state->cr0 = __raw_readl(ssp->mmio_base + SSCR0);
- state->cr1 = __raw_readl(ssp->mmio_base + SSCR1);
- state->to = __raw_readl(ssp->mmio_base + SSTO);
- state->psp = __raw_readl(ssp->mmio_base + SSPSP);
-
- ssp_disable(dev);
-}
-
-/**
- * ssp_restore_state - restore a previously saved SSP configuration
- * @ssp: pointer to configuration saved by ssp_save_state
- *
- * Restore the SSP configuration saved previously by ssp_save_state.
- */
-void ssp_restore_state(struct ssp_dev *dev, struct ssp_state *state)
-{
- struct ssp_device *ssp = dev->ssp;
- uint32_t sssr = SSSR_ROR | SSSR_TUR | SSSR_BCE;
-
- __raw_writel(sssr, ssp->mmio_base + SSSR);
-
- __raw_writel(state->cr0 & ~SSCR0_SSE, ssp->mmio_base + SSCR0);
- __raw_writel(state->cr1, ssp->mmio_base + SSCR1);
- __raw_writel(state->to, ssp->mmio_base + SSTO);
- __raw_writel(state->psp, ssp->mmio_base + SSPSP);
- __raw_writel(state->cr0, ssp->mmio_base + SSCR0);
-}
-
-/**
- * ssp_config - configure SSP port settings
- * @mode: port operating mode
- * @flags: port config flags
- * @psp_flags: port PSP config flags
- * @speed: port speed
- *
- * Port MUST be disabled by ssp_disable before making any config changes.
- */
-int ssp_config(struct ssp_dev *dev, u32 mode, u32 flags, u32 psp_flags, u32 speed)
-{
- struct ssp_device *ssp = dev->ssp;
-
- dev->mode = mode;
- dev->flags = flags;
- dev->psp_flags = psp_flags;
- dev->speed = speed;
-
- /* set up port type, speed, port settings */
- __raw_writel((dev->speed | dev->mode), ssp->mmio_base + SSCR0);
- __raw_writel(dev->flags, ssp->mmio_base + SSCR1);
- __raw_writel(dev->psp_flags, ssp->mmio_base + SSPSP);
-
- return 0;
-}
-
-/**
- * ssp_init - setup the SSP port
- *
- * initialise and claim resources for the SSP port.
- *
- * Returns:
- * %-ENODEV if the SSP port is unavailable
- * %-EBUSY if the resources are already in use
- * %0 on success
- */
-int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags)
-{
- struct ssp_device *ssp;
- int ret;
-
- ssp = ssp_request(port, "SSP");
- if (ssp == NULL)
- return -ENODEV;
-
- dev->ssp = ssp;
- dev->port = port;
-
- /* do we need to get irq */
- if (!(init_flags & SSP_NO_IRQ)) {
- ret = request_irq(ssp->irq, ssp_interrupt,
- 0, "SSP", dev);
- if (ret)
- goto out_region;
- dev->irq = ssp->irq;
- } else
- dev->irq = NO_IRQ;
-
- /* turn on SSP port clock */
- clk_enable(ssp->clk);
- return 0;
-
-out_region:
- ssp_free(ssp);
- return ret;
-}
-
-/**
- * ssp_exit - undo the effects of ssp_init
- *
- * release and free resources for the SSP port.
- */
-void ssp_exit(struct ssp_dev *dev)
-{
- struct ssp_device *ssp = dev->ssp;
-
- ssp_disable(dev);
- if (dev->irq != NO_IRQ)
- free_irq(dev->irq, dev);
- clk_disable(ssp->clk);
- ssp_free(ssp);
-}
-#endif /* CONFIG_PXA_SSP_LEGACY */
-
-static DEFINE_MUTEX(ssp_lock);
-static LIST_HEAD(ssp_list);
-
-struct ssp_device *ssp_request(int port, const char *label)
-{
- struct ssp_device *ssp = NULL;
-
- mutex_lock(&ssp_lock);
-
- list_for_each_entry(ssp, &ssp_list, node) {
- if (ssp->port_id == port && ssp->use_count == 0) {
- ssp->use_count++;
- ssp->label = label;
- break;
- }
- }
-
- mutex_unlock(&ssp_lock);
-
- if (&ssp->node == &ssp_list)
- return NULL;
-
- return ssp;
-}
-EXPORT_SYMBOL(ssp_request);
-
-void ssp_free(struct ssp_device *ssp)
-{
- mutex_lock(&ssp_lock);
- if (ssp->use_count) {
- ssp->use_count--;
- ssp->label = NULL;
- } else
- dev_err(&ssp->pdev->dev, "device already free\n");
- mutex_unlock(&ssp_lock);
-}
-EXPORT_SYMBOL(ssp_free);
-
-static int __devinit ssp_probe(struct platform_device *pdev)
-{
- const struct platform_device_id *id = platform_get_device_id(pdev);
- struct resource *res;
- struct ssp_device *ssp;
- int ret = 0;
-
- ssp = kzalloc(sizeof(struct ssp_device), GFP_KERNEL);
- if (ssp == NULL) {
- dev_err(&pdev->dev, "failed to allocate memory");
- return -ENOMEM;
- }
- ssp->pdev = pdev;
-
- ssp->clk = clk_get(&pdev->dev, NULL);
- if (IS_ERR(ssp->clk)) {
- ret = PTR_ERR(ssp->clk);
- goto err_free;
- }
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- ret = -ENODEV;
- goto err_free_clk;
- }
-
- res = request_mem_region(res->start, res->end - res->start + 1,
- pdev->name);
- if (res == NULL) {
- dev_err(&pdev->dev, "failed to request memory resource\n");
- ret = -EBUSY;
- goto err_free_clk;
- }
-
- ssp->phys_base = res->start;
-
- ssp->mmio_base = ioremap(res->start, res->end - res->start + 1);
- if (ssp->mmio_base == NULL) {
- dev_err(&pdev->dev, "failed to ioremap() registers\n");
- ret = -ENODEV;
- goto err_free_mem;
- }
-
- ssp->irq = platform_get_irq(pdev, 0);
- if (ssp->irq < 0) {
- dev_err(&pdev->dev, "no IRQ resource defined\n");
- ret = -ENODEV;
- goto err_free_io;
- }
-
- res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (res == NULL) {
- dev_err(&pdev->dev, "no SSP RX DRCMR defined\n");
- ret = -ENODEV;
- goto err_free_io;
- }
- ssp->drcmr_rx = res->start;
-
- res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (res == NULL) {
- dev_err(&pdev->dev, "no SSP TX DRCMR defined\n");
- ret = -ENODEV;
- goto err_free_io;
- }
- ssp->drcmr_tx = res->start;
-
- /* PXA2xx/3xx SSP ports starts from 1 and the internal pdev->id
- * starts from 0, do a translation here
- */
- ssp->port_id = pdev->id + 1;
- ssp->use_count = 0;
- ssp->type = (int)id->driver_data;
-
- mutex_lock(&ssp_lock);
- list_add(&ssp->node, &ssp_list);
- mutex_unlock(&ssp_lock);
-
- platform_set_drvdata(pdev, ssp);
- return 0;
-
-err_free_io:
- iounmap(ssp->mmio_base);
-err_free_mem:
- release_mem_region(res->start, res->end - res->start + 1);
-err_free_clk:
- clk_put(ssp->clk);
-err_free:
- kfree(ssp);
- return ret;
-}
-
-static int __devexit ssp_remove(struct platform_device *pdev)
-{
- struct resource *res;
- struct ssp_device *ssp;
-
- ssp = platform_get_drvdata(pdev);
- if (ssp == NULL)
- return -ENODEV;
-
- iounmap(ssp->mmio_base);
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, res->end - res->start + 1);
-
- clk_put(ssp->clk);
-
- mutex_lock(&ssp_lock);
- list_del(&ssp->node);
- mutex_unlock(&ssp_lock);
-
- kfree(ssp);
- return 0;
-}
-
-static const struct platform_device_id ssp_id_table[] = {
- { "pxa25x-ssp", PXA25x_SSP },
- { "pxa25x-nssp", PXA25x_NSSP },
- { "pxa27x-ssp", PXA27x_SSP },
- { },
-};
-
-static struct platform_driver ssp_driver = {
- .probe = ssp_probe,
- .remove = __devexit_p(ssp_remove),
- .driver = {
- .owner = THIS_MODULE,
- .name = "pxa2xx-ssp",
- },
- .id_table = ssp_id_table,
-};
-
-static int __init pxa_ssp_init(void)
-{
- return platform_driver_register(&ssp_driver);
-}
-
-static void __exit pxa_ssp_exit(void)
-{
- platform_driver_unregister(&ssp_driver);
-}
-
-arch_initcall(pxa_ssp_init);
-module_exit(pxa_ssp_exit);
-
-#ifdef CONFIG_PXA_SSP_LEGACY
-EXPORT_SYMBOL(ssp_write_word);
-EXPORT_SYMBOL(ssp_read_word);
-EXPORT_SYMBOL(ssp_flush);
-EXPORT_SYMBOL(ssp_enable);
-EXPORT_SYMBOL(ssp_disable);
-EXPORT_SYMBOL(ssp_save_state);
-EXPORT_SYMBOL(ssp_restore_state);
-EXPORT_SYMBOL(ssp_init);
-EXPORT_SYMBOL(ssp_exit);
-EXPORT_SYMBOL(ssp_config);
-#endif
-
-MODULE_DESCRIPTION("PXA SSP driver");
-MODULE_AUTHOR("Liam Girdwood");
-MODULE_LICENSE("GPL");
-
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 2041eb1d90b..af40d2a12d3 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -464,8 +464,6 @@ static struct platform_device smc91x_device = {
-static struct pxamci_platform_data stargate2_mci_platform_data;
-
/*
* The card detect interrupt isn't debounced so we delay it by 250ms
* to give the card a chance to fully insert / eject.
@@ -489,8 +487,6 @@ static int stargate2_mci_init(struct device *dev,
goto free_power_en;
}
gpio_direction_input(SG2_GPIO_nSD_DETECT);
- /* Delay to allow for full insertion */
- stargate2_mci_platform_data.detect_delay = msecs_to_jiffies(250);
err = request_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT),
stargate2_detect_int,
@@ -529,6 +525,7 @@ static void stargate2_mci_exit(struct device *dev, void *data)
}
static struct pxamci_platform_data stargate2_mci_platform_data = {
+ .detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.init = stargate2_mci_init,
.setpower = stargate2_mci_setpower,
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index ad552791c4c..7512b822c6c 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -275,6 +275,7 @@ static void tosa_mci_exit(struct device *dev, void *data)
}
static struct pxamci_platform_data tosa_mci_platform_data = {
+ .detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = tosa_mci_init,
.exit = tosa_mci_exit,
@@ -926,7 +927,6 @@ static void __init tosa_init(void)
dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12);
dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16);
- tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&tosa_mci_platform_data);
pxa_set_udc_info(&udc_info);
pxa_set_ficp_info(&tosa_ficp_platform_data);
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 797f2544d0c..69689112eae 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -349,7 +349,7 @@ static void trizeps4_mci_exit(struct device *dev, void *data)
static struct pxamci_platform_data trizeps4_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .detect_delay = 1,
+ .detect_delay_ms= 10,
.init = trizeps4_mci_init,
.exit = trizeps4_mci_exit,
.get_ro = NULL, /* write-protection not supported */
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 9e0c5c3988a..e90114a7e24 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -34,6 +34,7 @@
#include <linux/pm.h>
#include <linux/sched.h>
#include <linux/gpio.h>
+#include <linux/jiffies.h>
#include <linux/i2c-gpio.h>
#include <linux/serial_8250.h>
#include <linux/smc91x.h>
@@ -454,7 +455,7 @@ static struct i2c_gpio_platform_data i2c_bus_data = {
.sda_pin = VIPER_RTC_I2C_SDA_GPIO,
.scl_pin = VIPER_RTC_I2C_SCL_GPIO,
.udelay = 10,
- .timeout = 100,
+ .timeout = HZ,
};
static struct platform_device i2c_bus_device = {
@@ -779,7 +780,7 @@ static void __init viper_tpm_init(void)
.sda_pin = VIPER_TPM_I2C_SDA_GPIO,
.scl_pin = VIPER_TPM_I2C_SCL_GPIO,
.udelay = 10,
- .timeout = 100,
+ .timeout = HZ,
};
char *errstr;
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
new file mode 100644
index 00000000000..9884fa978f1
--- /dev/null
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -0,0 +1,615 @@
+/*
+ * Hardware definitions for Voipac PXA270
+ *
+ * Copyright (C) 2010
+ * Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <linux/sysdev.h>
+#include <linux/usb/gpio_vbus.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/onenand.h>
+#include <linux/dm9000.h>
+#include <linux/ucb1400.h>
+#include <linux/ata_platform.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/pxa27x.h>
+#include <mach/audio.h>
+#include <mach/vpac270.h>
+#include <mach/mmc.h>
+#include <mach/pxafb.h>
+#include <mach/ohci.h>
+#include <mach/pxa27x-udc.h>
+#include <mach/udc.h>
+
+#include <plat/i2c.h>
+
+#include "generic.h"
+#include "devices.h"
+
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
+static unsigned long vpac270_pin_config[] __initdata = {
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+ GPIO53_GPIO, /* SD detect */
+ GPIO52_GPIO, /* SD r/o switch */
+
+ /* GPIO KEYS */
+ GPIO1_GPIO, /* USER BTN */
+
+ /* LEDs */
+ GPIO15_GPIO, /* orange led */
+
+ /* FFUART */
+ GPIO34_FFUART_RXD,
+ GPIO39_FFUART_TXD,
+ GPIO27_FFUART_RTS,
+ GPIO100_FFUART_CTS,
+ GPIO33_FFUART_DSR,
+ GPIO40_FFUART_DTR,
+ GPIO10_FFUART_DCD,
+ GPIO38_FFUART_RI,
+
+ /* LCD */
+ GPIO58_LCD_LDD_0,
+ GPIO59_LCD_LDD_1,
+ GPIO60_LCD_LDD_2,
+ GPIO61_LCD_LDD_3,
+ GPIO62_LCD_LDD_4,
+ GPIO63_LCD_LDD_5,
+ GPIO64_LCD_LDD_6,
+ GPIO65_LCD_LDD_7,
+ GPIO66_LCD_LDD_8,
+ GPIO67_LCD_LDD_9,
+ GPIO68_LCD_LDD_10,
+ GPIO69_LCD_LDD_11,
+ GPIO70_LCD_LDD_12,
+ GPIO71_LCD_LDD_13,
+ GPIO72_LCD_LDD_14,
+ GPIO73_LCD_LDD_15,
+ GPIO86_LCD_LDD_16,
+ GPIO87_LCD_LDD_17,
+ GPIO74_LCD_FCLK,
+ GPIO75_LCD_LCLK,
+ GPIO76_LCD_PCLK,
+ GPIO77_LCD_BIAS,
+
+ /* PCMCIA */
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO55_nPREG,
+ GPIO57_nIOIS16,
+ GPIO56_nPWAIT,
+ GPIO104_PSKTSEL,
+ GPIO84_GPIO, /* PCMCIA CD */
+ GPIO35_GPIO, /* PCMCIA RDY */
+ GPIO107_GPIO, /* PCMCIA PPEN */
+ GPIO11_GPIO, /* PCMCIA RESET */
+ GPIO17_GPIO, /* CF CD */
+ GPIO12_GPIO, /* CF RDY */
+ GPIO16_GPIO, /* CF RESET */
+
+ /* UHC */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+ GPIO119_USBH2_PWR,
+ GPIO120_USBH2_PEN,
+
+ /* UDC */
+ GPIO41_GPIO,
+
+ /* Ethernet */
+ GPIO114_GPIO, /* IRQ */
+
+ /* AC97 */
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+ GPIO95_AC97_nRESET,
+ GPIO98_AC97_SYSCLK,
+ GPIO113_GPIO, /* TS IRQ */
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* IDE */
+ GPIO36_GPIO, /* IDE IRQ */
+ GPIO80_DREQ_1,
+};
+
+/******************************************************************************
+ * NOR Flash
+ ******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct mtd_partition vpac270_nor_partitions[] = {
+ {
+ .name = "Flash",
+ .offset = 0x00000000,
+ .size = MTDPART_SIZ_FULL,
+ }
+};
+
+static struct physmap_flash_data vpac270_flash_data[] = {
+ {
+ .width = 2, /* bankwidth in bytes */
+ .parts = vpac270_nor_partitions,
+ .nr_parts = ARRAY_SIZE(vpac270_nor_partitions)
+ }
+};
+
+static struct resource vpac270_flash_resource = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_64M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device vpac270_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .resource = &vpac270_flash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = vpac270_flash_data,
+ },
+};
+static void __init vpac270_nor_init(void)
+{
+ platform_device_register(&vpac270_flash);
+}
+#else
+static inline void vpac270_nor_init(void) {}
+#endif
+
+/******************************************************************************
+ * OneNAND Flash
+ ******************************************************************************/
+#if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
+static struct mtd_partition vpac270_onenand_partitions[] = {
+ {
+ .name = "Flash",
+ .offset = 0x00000000,
+ .size = MTDPART_SIZ_FULL,
+ }
+};
+
+static struct onenand_platform_data vpac270_onenand_info = {
+ .parts = vpac270_onenand_partitions,
+ .nr_parts = ARRAY_SIZE(vpac270_onenand_partitions),
+};
+
+static struct resource vpac270_onenand_resources[] = {
+ [0] = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_1M,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device vpac270_onenand = {
+ .name = "onenand-flash",
+ .id = -1,
+ .resource = vpac270_onenand_resources,
+ .num_resources = ARRAY_SIZE(vpac270_onenand_resources),
+ .dev = {
+ .platform_data = &vpac270_onenand_info,
+ },
+};
+
+static void __init vpac270_onenand_init(void)
+{
+ platform_device_register(&vpac270_onenand);
+}
+#else
+static void __init vpac270_onenand_init(void) {}
+#endif
+
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static struct pxamci_platform_data vpac270_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .gpio_card_detect = GPIO53_VPAC270_SD_DETECT_N,
+ .gpio_card_ro = GPIO52_VPAC270_SD_READONLY,
+ .detect_delay_ms = 200,
+};
+
+static void __init vpac270_mmc_init(void)
+{
+ pxa_set_mci_info(&vpac270_mci_platform_data);
+}
+#else
+static inline void vpac270_mmc_init(void) {}
+#endif
+
+/******************************************************************************
+ * GPIO keys
+ ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button vpac270_pxa_buttons[] = {
+ {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"},
+};
+
+static struct gpio_keys_platform_data vpac270_pxa_keys_data = {
+ .buttons = vpac270_pxa_buttons,
+ .nbuttons = ARRAY_SIZE(vpac270_pxa_buttons),
+};
+
+static struct platform_device vpac270_pxa_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &vpac270_pxa_keys_data,
+ },
+};
+
+static void __init vpac270_keys_init(void)
+{
+ platform_device_register(&vpac270_pxa_keys);
+}
+#else
+static inline void vpac270_keys_init(void) {}
+#endif
+
+/******************************************************************************
+ * LED
+ ******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+struct gpio_led vpac270_gpio_leds[] = {
+{
+ .name = "vpac270:orange:user",
+ .default_trigger = "none",
+ .gpio = GPIO15_VPAC270_LED_ORANGE,
+ .active_low = 1,
+}
+};
+
+static struct gpio_led_platform_data vpac270_gpio_led_info = {
+ .leds = vpac270_gpio_leds,
+ .num_leds = ARRAY_SIZE(vpac270_gpio_leds),
+};
+
+static struct platform_device vpac270_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &vpac270_gpio_led_info,
+ }
+};
+
+static void __init vpac270_leds_init(void)
+{
+ platform_device_register(&vpac270_leds);
+}
+#else
+static inline void vpac270_leds_init(void) {}
+#endif
+
+/******************************************************************************
+ * USB Host
+ ******************************************************************************/
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static int vpac270_ohci_init(struct device *dev)
+{
+ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
+ return 0;
+}
+
+static struct pxaohci_platform_data vpac270_ohci_info = {
+ .port_mode = PMM_PERPORT_MODE,
+ .flags = ENABLE_PORT1 | ENABLE_PORT2 |
+ POWER_CONTROL_LOW | POWER_SENSE_LOW,
+ .init = vpac270_ohci_init,
+};
+
+static void __init vpac270_uhc_init(void)
+{
+ pxa_set_ohci_info(&vpac270_ohci_info);
+}
+#else
+static inline void vpac270_uhc_init(void) {}
+#endif
+
+/******************************************************************************
+ * USB Gadget
+ ******************************************************************************/
+#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE)
+static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = {
+ .gpio_vbus = GPIO41_VPAC270_UDC_DETECT,
+ .gpio_pullup = -1,
+};
+
+static struct platform_device vpac270_gpio_vbus = {
+ .name = "gpio-vbus",
+ .id = -1,
+ .dev = {
+ .platform_data = &vpac270_gpio_vbus_info,
+ },
+};
+
+static void vpac270_udc_command(int cmd)
+{
+ if (cmd == PXA2XX_UDC_CMD_CONNECT)
+ UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
+ else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
+ UP2OCR = UP2OCR_HXOE;
+}
+
+static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = {
+ .udc_command = vpac270_udc_command,
+ .gpio_pullup = -1,
+};
+
+static void __init vpac270_udc_init(void)
+{
+ pxa_set_udc_info(&vpac270_udc_info);
+ platform_device_register(&vpac270_gpio_vbus);
+}
+#else
+static inline void vpac270_udc_init(void) {}
+#endif
+
+/******************************************************************************
+ * Ethernet
+ ******************************************************************************/
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource vpac270_dm9000_resources[] = {
+ [0] = {
+ .start = PXA_CS2_PHYS + 0x300,
+ .end = PXA_CS2_PHYS + 0x303,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = PXA_CS2_PHYS + 0x304,
+ .end = PXA_CS2_PHYS + 0x343,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ),
+ .end = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+ },
+};
+
+static struct dm9000_plat_data vpac270_dm9000_platdata = {
+ .flags = DM9000_PLATF_32BITONLY,
+};
+
+static struct platform_device vpac270_dm9000_device = {
+ .name = "dm9000",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(vpac270_dm9000_resources),
+ .resource = vpac270_dm9000_resources,
+ .dev = {
+ .platform_data = &vpac270_dm9000_platdata,
+ }
+};
+
+static void __init vpac270_eth_init(void)
+{
+ platform_device_register(&vpac270_dm9000_device);
+}
+#else
+static inline void vpac270_eth_init(void) {}
+#endif
+
+/******************************************************************************
+ * Audio and Touchscreen
+ ******************************************************************************/
+#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
+ defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
+static pxa2xx_audio_ops_t vpac270_ac97_pdata = {
+ .reset_gpio = 95,
+};
+
+static struct ucb1400_pdata vpac270_ucb1400_pdata = {
+ .irq = IRQ_GPIO(GPIO113_VPAC270_TS_IRQ),
+};
+
+static struct platform_device vpac270_ucb1400_device = {
+ .name = "ucb1400_core",
+ .id = -1,
+ .dev = {
+ .platform_data = &vpac270_ucb1400_pdata,
+ },
+};
+
+static void __init vpac270_ts_init(void)
+{
+ pxa_set_ac97_info(&vpac270_ac97_pdata);
+ platform_device_register(&vpac270_ucb1400_device);
+}
+#else
+static inline void vpac270_ts_init(void) {}
+#endif
+
+/******************************************************************************
+ * RTC
+ ******************************************************************************/
+#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
+static struct i2c_board_info __initdata vpac270_i2c_devs[] = {
+ {
+ I2C_BOARD_INFO("ds1339", 0x68),
+ },
+};
+
+static void __init vpac270_rtc_init(void)
+{
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs));
+}
+#else
+static inline void vpac270_rtc_init(void) {}
+#endif
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pxafb_mode_info vpac270_lcd_modes[] = {
+{
+ .pixclock = 57692,
+ .xres = 640,
+ .yres = 480,
+ .bpp = 32,
+ .depth = 18,
+
+ .left_margin = 144,
+ .right_margin = 32,
+ .upper_margin = 13,
+ .lower_margin = 30,
+
+ .hsync_len = 32,
+ .vsync_len = 2,
+
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+},
+};
+
+static struct pxafb_mach_info vpac270_lcd_screen = {
+ .modes = vpac270_lcd_modes,
+ .num_modes = ARRAY_SIZE(vpac270_lcd_modes),
+ .lcd_conn = LCD_COLOR_TFT_18BPP,
+};
+
+static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info)
+{
+ gpio_set_value(GPIO81_VPAC270_BKL_ON, on);
+}
+
+static void __init vpac270_lcd_init(void)
+{
+ int ret;
+
+ ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON");
+ if (ret) {
+ pr_err("Requesting BKL-ON GPIO failed!\n");
+ goto err;
+ }
+
+ ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1);
+ if (ret) {
+ pr_err("Setting BKL-ON GPIO direction failed!\n");
+ goto err2;
+ }
+
+ vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power;
+ set_pxa_fb_info(&vpac270_lcd_screen);
+ return;
+
+err2:
+ gpio_free(GPIO81_VPAC270_BKL_ON);
+err:
+ return;
+}
+#else
+static inline void vpac270_lcd_init(void) {}
+#endif
+
+/******************************************************************************
+ * PATA IDE
+ ******************************************************************************/
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+static struct pata_platform_info vpac270_pata_pdata = {
+ .ioport_shift = 1,
+ .irq_flags = IRQF_TRIGGER_RISING,
+};
+
+static struct resource vpac270_ide_resources[] = {
+ [0] = { /* I/O Base address */
+ .start = PXA_CS3_PHYS + 0x120,
+ .end = PXA_CS3_PHYS + 0x13f,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = { /* CTL Base address */
+ .start = PXA_CS3_PHYS + 0x15c,
+ .end = PXA_CS3_PHYS + 0x15f,
+ .flags = IORESOURCE_MEM
+ },
+ [2] = { /* IDE IRQ pin */
+ .start = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ),
+ .end = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ),
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct platform_device vpac270_ide_device = {
+ .name = "pata_platform",
+ .num_resources = ARRAY_SIZE(vpac270_ide_resources),
+ .resource = vpac270_ide_resources,
+ .dev = {
+ .platform_data = &vpac270_pata_pdata,
+ }
+};
+
+static void __init vpac270_ide_init(void)
+{
+ platform_device_register(&vpac270_ide_device);
+}
+#else
+static inline void vpac270_ide_init(void) {}
+#endif
+
+/******************************************************************************
+ * Machine init
+ ******************************************************************************/
+static void __init vpac270_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config));
+
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+
+ vpac270_lcd_init();
+ vpac270_mmc_init();
+ vpac270_nor_init();
+ vpac270_onenand_init();
+ vpac270_leds_init();
+ vpac270_keys_init();
+ vpac270_uhc_init();
+ vpac270_udc_init();
+ vpac270_eth_init();
+ vpac270_ts_init();
+ vpac270_rtc_init();
+ vpac270_ide_init();
+}
+
+MACHINE_START(VPAC270, "Voipac PXA270")
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa27x_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = vpac270_init
+MACHINE_END
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
new file mode 100644
index 00000000000..f5d1ae3db3a
--- /dev/null
+++ b/arch/arm/mach-pxa/z2.c
@@ -0,0 +1,609 @@
+/*
+ * linux/arch/arm/mach-pxa/z2.c
+ *
+ * Support for the Zipit Z2 Handheld device.
+ *
+ * Author: Ken McGuire
+ * Created: Jan 25, 2009
+ * Based on mainstone.c as modified for the Zipit Z2.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/pwm_backlight.h>
+#include <linux/dma-mapping.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/libertas_spi.h>
+#include <linux/spi/lms283gf05.h>
+#include <linux/power_supply.h>
+#include <linux/mtd/physmap.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/delay.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/pxa27x.h>
+#include <mach/mfp-pxa27x.h>
+#include <mach/z2.h>
+#include <mach/pxafb.h>
+#include <mach/mmc.h>
+#include <mach/pxa27x_keypad.h>
+#include <mach/pxa2xx_spi.h>
+
+#include <plat/i2c.h>
+
+#include "generic.h"
+#include "devices.h"
+
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
+static unsigned long z2_pin_config[] = {
+
+ /* LCD - 16bpp Active TFT */
+ GPIO58_LCD_LDD_0,
+ GPIO59_LCD_LDD_1,
+ GPIO60_LCD_LDD_2,
+ GPIO61_LCD_LDD_3,
+ GPIO62_LCD_LDD_4,
+ GPIO63_LCD_LDD_5,
+ GPIO64_LCD_LDD_6,
+ GPIO65_LCD_LDD_7,
+ GPIO66_LCD_LDD_8,
+ GPIO67_LCD_LDD_9,
+ GPIO68_LCD_LDD_10,
+ GPIO69_LCD_LDD_11,
+ GPIO70_LCD_LDD_12,
+ GPIO71_LCD_LDD_13,
+ GPIO72_LCD_LDD_14,
+ GPIO73_LCD_LDD_15,
+ GPIO74_LCD_FCLK,
+ GPIO75_LCD_LCLK,
+ GPIO76_LCD_PCLK,
+ GPIO77_LCD_BIAS,
+ GPIO19_GPIO, /* LCD reset */
+ GPIO88_GPIO, /* LCD chipselect */
+
+ /* PWM */
+ GPIO115_PWM1_OUT, /* Keypad Backlight */
+ GPIO11_PWM2_OUT, /* LCD Backlight */
+
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO112_MMC_CMD,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO96_GPIO, /* SD detect */
+
+ /* STUART */
+ GPIO46_STUART_RXD,
+ GPIO47_STUART_TXD,
+
+ /* Keypad */
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO34_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO38_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO16_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO17_KP_MKIN_6 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO103_KP_MKOUT_0,
+ GPIO104_KP_MKOUT_1,
+ GPIO105_KP_MKOUT_2,
+ GPIO106_KP_MKOUT_3,
+ GPIO107_KP_MKOUT_4,
+ GPIO108_KP_MKOUT_5,
+ GPIO35_KP_MKOUT_6,
+ GPIO41_KP_MKOUT_7,
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* SSP1 */
+ GPIO23_SSP1_SCLK, /* SSP1_SCK */
+ GPIO25_SSP1_TXD, /* SSP1_TXD */
+ GPIO26_SSP1_RXD, /* SSP1_RXD */
+
+ /* SSP2 */
+ GPIO22_SSP2_SCLK, /* SSP2_SCK */
+ GPIO13_SSP2_TXD, /* SSP2_TXD */
+ GPIO40_SSP2_RXD, /* SSP2_RXD */
+
+ /* LEDs */
+ GPIO10_GPIO, /* WiFi LED */
+ GPIO83_GPIO, /* Charging LED */
+ GPIO85_GPIO, /* Charged LED */
+
+ /* I2S */
+ GPIO28_I2S_BITCLK_OUT,
+ GPIO29_I2S_SDATA_IN,
+ GPIO30_I2S_SDATA_OUT,
+ GPIO31_I2S_SYNC,
+ GPIO113_I2S_SYSCLK,
+
+ /* MISC */
+ GPIO0_GPIO, /* AC power detect */
+ GPIO1_GPIO, /* Power button */
+ GPIO37_GPIO, /* Headphone detect */
+ GPIO98_GPIO, /* Lid switch */
+ GPIO14_GPIO, /* WiFi Reset */
+ GPIO15_GPIO, /* WiFi Power */
+ GPIO24_GPIO, /* WiFi CS */
+ GPIO36_GPIO, /* WiFi IRQ */
+ GPIO88_GPIO, /* LCD CS */
+};
+
+/******************************************************************************
+ * NOR Flash
+ ******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct resource z2_flash_resource = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_8M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct mtd_partition z2_flash_parts[] = {
+ {
+ .name = "U-Boot Bootloader",
+ .offset = 0x0,
+ .size = 0x20000,
+ },
+ {
+ .name = "Linux Kernel",
+ .offset = 0x20000,
+ .size = 0x220000,
+ },
+ {
+ .name = "Filesystem",
+ .offset = 0x240000,
+ .size = 0x5b0000,
+ },
+ {
+ .name = "U-Boot Environment",
+ .offset = 0x7f0000,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct physmap_flash_data z2_flash_data = {
+ .width = 2,
+ .parts = z2_flash_parts,
+ .nr_parts = ARRAY_SIZE(z2_flash_parts),
+};
+
+static struct platform_device z2_flash = {
+ .name = "physmap-flash",
+ .id = -1,
+ .resource = &z2_flash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &z2_flash_data,
+ },
+};
+
+static void __init z2_nor_init(void)
+{
+ platform_device_register(&z2_flash);
+}
+#else
+static inline void z2_nor_init(void) {}
+#endif
+
+/******************************************************************************
+ * Backlight
+ ******************************************************************************/
+#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
+static struct platform_pwm_backlight_data z2_backlight_data[] = {
+ [0] = {
+ /* Keypad Backlight */
+ .pwm_id = 1,
+ .max_brightness = 1023,
+ .dft_brightness = 512,
+ .pwm_period_ns = 1260320,
+ },
+ [1] = {
+ /* LCD Backlight */
+ .pwm_id = 2,
+ .max_brightness = 1023,
+ .dft_brightness = 512,
+ .pwm_period_ns = 1260320,
+ },
+};
+
+static struct platform_device z2_backlight_devices[2] = {
+ {
+ .name = "pwm-backlight",
+ .id = 0,
+ .dev = {
+ .platform_data = &z2_backlight_data[1],
+ },
+ },
+ {
+ .name = "pwm-backlight",
+ .id = 1,
+ .dev = {
+ .platform_data = &z2_backlight_data[0],
+ },
+ },
+};
+static void __init z2_pwm_init(void)
+{
+ platform_device_register(&z2_backlight_devices[0]);
+ platform_device_register(&z2_backlight_devices[1]);
+}
+#else
+static inline void z2_pwm_init(void) {}
+#endif
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pxafb_mode_info z2_lcd_modes[] = {
+{
+ .pixclock = 192000,
+ .xres = 240,
+ .yres = 320,
+ .bpp = 16,
+
+ .left_margin = 4,
+ .right_margin = 8,
+ .upper_margin = 4,
+ .lower_margin = 8,
+
+ .hsync_len = 4,
+ .vsync_len = 4,
+},
+};
+
+static struct pxafb_mach_info z2_lcd_screen = {
+ .modes = z2_lcd_modes,
+ .num_modes = ARRAY_SIZE(z2_lcd_modes),
+ .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_BIAS_ACTIVE_LOW |
+ LCD_ALTERNATE_MAPPING,
+};
+
+static void __init z2_lcd_init(void)
+{
+ set_pxa_fb_info(&z2_lcd_screen);
+}
+#else
+static inline void z2_lcd_init(void) {}
+#endif
+
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static struct pxamci_platform_data z2_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .gpio_card_detect = GPIO96_ZIPITZ2_SD_DETECT,
+ .gpio_power = -1,
+ .gpio_card_ro = -1,
+ .detect_delay_ms = 200,
+};
+
+static void __init z2_mmc_init(void)
+{
+ pxa_set_mci_info(&z2_mci_platform_data);
+}
+#else
+static inline void z2_mmc_init(void) {}
+#endif
+
+/******************************************************************************
+ * LEDs
+ ******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+struct gpio_led z2_gpio_leds[] = {
+{
+ .name = "z2:green:wifi",
+ .default_trigger = "none",
+ .gpio = GPIO10_ZIPITZ2_LED_WIFI,
+ .active_low = 1,
+}, {
+ .name = "z2:green:charged",
+ .default_trigger = "none",
+ .gpio = GPIO85_ZIPITZ2_LED_CHARGED,
+ .active_low = 1,
+}, {
+ .name = "z2:amber:charging",
+ .default_trigger = "none",
+ .gpio = GPIO83_ZIPITZ2_LED_CHARGING,
+ .active_low = 1,
+},
+};
+
+static struct gpio_led_platform_data z2_gpio_led_info = {
+ .leds = z2_gpio_leds,
+ .num_leds = ARRAY_SIZE(z2_gpio_leds),
+};
+
+static struct platform_device z2_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &z2_gpio_led_info,
+ }
+};
+
+static void __init z2_leds_init(void)
+{
+ platform_device_register(&z2_leds);
+}
+#else
+static inline void z2_leds_init(void) {}
+#endif
+
+/******************************************************************************
+ * GPIO keyboard
+ ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
+static unsigned int z2_matrix_keys[] = {
+ KEY(0, 0, KEY_OPTION),
+ KEY(1, 0, KEY_UP),
+ KEY(2, 0, KEY_DOWN),
+ KEY(3, 0, KEY_LEFT),
+ KEY(4, 0, KEY_RIGHT),
+ KEY(5, 0, KEY_END),
+ KEY(6, 0, KEY_KPPLUS),
+
+ KEY(0, 1, KEY_HOME),
+ KEY(1, 1, KEY_Q),
+ KEY(2, 1, KEY_I),
+ KEY(3, 1, KEY_G),
+ KEY(4, 1, KEY_X),
+ KEY(5, 1, KEY_ENTER),
+ KEY(6, 1, KEY_KPMINUS),
+
+ KEY(0, 2, KEY_PAGEUP),
+ KEY(1, 2, KEY_W),
+ KEY(2, 2, KEY_O),
+ KEY(3, 2, KEY_H),
+ KEY(4, 2, KEY_C),
+ KEY(5, 2, KEY_LEFTALT),
+
+ KEY(0, 3, KEY_PAGEDOWN),
+ KEY(1, 3, KEY_E),
+ KEY(2, 3, KEY_P),
+ KEY(3, 3, KEY_J),
+ KEY(4, 3, KEY_V),
+ KEY(5, 3, KEY_LEFTSHIFT),
+
+ KEY(0, 4, KEY_ESC),
+ KEY(1, 4, KEY_R),
+ KEY(2, 4, KEY_A),
+ KEY(3, 4, KEY_K),
+ KEY(4, 4, KEY_B),
+ KEY(5, 4, KEY_LEFTCTRL),
+
+ KEY(0, 5, KEY_TAB),
+ KEY(1, 5, KEY_T),
+ KEY(2, 5, KEY_S),
+ KEY(3, 5, KEY_L),
+ KEY(4, 5, KEY_N),
+ KEY(5, 5, KEY_SPACE),
+
+ KEY(0, 6, KEY_STOPCD),
+ KEY(1, 6, KEY_Y),
+ KEY(2, 6, KEY_D),
+ KEY(3, 6, KEY_BACKSPACE),
+ KEY(4, 6, KEY_M),
+ KEY(5, 6, KEY_COMMA),
+
+ KEY(0, 7, KEY_PLAYCD),
+ KEY(1, 7, KEY_U),
+ KEY(2, 7, KEY_F),
+ KEY(3, 7, KEY_Z),
+ KEY(4, 7, KEY_SEMICOLON),
+ KEY(5, 7, KEY_DOT),
+};
+
+static struct pxa27x_keypad_platform_data z2_keypad_platform_data = {
+ .matrix_key_rows = 7,
+ .matrix_key_cols = 8,
+ .matrix_key_map = z2_matrix_keys,
+ .matrix_key_map_size = ARRAY_SIZE(z2_matrix_keys),
+
+ .debounce_interval = 30,
+};
+
+static void __init z2_mkp_init(void)
+{
+ pxa_set_keypad_info(&z2_keypad_platform_data);
+}
+#else
+static inline void z2_mkp_init(void) {}
+#endif
+
+/******************************************************************************
+ * GPIO keys
+ ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button z2_pxa_buttons[] = {
+ {KEY_POWER, GPIO1_ZIPITZ2_POWER_BUTTON, 0, "Power Button" },
+ {KEY_CLOSE, GPIO98_ZIPITZ2_LID_BUTTON, 0, "Lid Button" },
+};
+
+static struct gpio_keys_platform_data z2_pxa_keys_data = {
+ .buttons = z2_pxa_buttons,
+ .nbuttons = ARRAY_SIZE(z2_pxa_buttons),
+};
+
+static struct platform_device z2_pxa_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &z2_pxa_keys_data,
+ },
+};
+
+static void __init z2_keys_init(void)
+{
+ platform_device_register(&z2_pxa_keys);
+}
+#else
+static inline void z2_keys_init(void) {}
+#endif
+
+/******************************************************************************
+ * SSP Devices - WiFi and LCD control
+ ******************************************************************************/
+#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
+/* WiFi */
+static int z2_lbs_spi_setup(struct spi_device *spi)
+{
+ int ret = 0;
+
+ ret = gpio_request(GPIO15_ZIPITZ2_WIFI_POWER, "WiFi Power");
+ if (ret)
+ goto err;
+
+ ret = gpio_direction_output(GPIO15_ZIPITZ2_WIFI_POWER, 1);
+ if (ret)
+ goto err2;
+
+ ret = gpio_request(GPIO14_ZIPITZ2_WIFI_RESET, "WiFi Reset");
+ if (ret)
+ goto err2;
+
+ ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_RESET, 0);
+ if (ret)
+ goto err3;
+
+ /* Reset the card */
+ mdelay(180);
+ gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 1);
+ mdelay(20);
+
+ spi->bits_per_word = 16;
+ spi->mode = SPI_MODE_2,
+
+ spi_setup(spi);
+
+ return 0;
+
+err3:
+ gpio_free(GPIO14_ZIPITZ2_WIFI_RESET);
+err2:
+ gpio_free(GPIO15_ZIPITZ2_WIFI_POWER);
+err:
+ return ret;
+};
+
+static int z2_lbs_spi_teardown(struct spi_device *spi)
+{
+ gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 0);
+ gpio_set_value(GPIO15_ZIPITZ2_WIFI_POWER, 0);
+ gpio_free(GPIO14_ZIPITZ2_WIFI_RESET);
+ gpio_free(GPIO15_ZIPITZ2_WIFI_POWER);
+ return 0;
+
+};
+
+static struct pxa2xx_spi_chip z2_lbs_chip_info = {
+ .rx_threshold = 8,
+ .tx_threshold = 8,
+ .timeout = 1000,
+ .gpio_cs = GPIO24_ZIPITZ2_WIFI_CS,
+};
+
+static struct libertas_spi_platform_data z2_lbs_pdata = {
+ .use_dummy_writes = 1,
+ .setup = z2_lbs_spi_setup,
+ .teardown = z2_lbs_spi_teardown,
+};
+
+/* LCD */
+static struct pxa2xx_spi_chip lms283_chip_info = {
+ .rx_threshold = 1,
+ .tx_threshold = 1,
+ .timeout = 64,
+ .gpio_cs = GPIO88_ZIPITZ2_LCD_CS,
+};
+
+static const struct lms283gf05_pdata lms283_pdata = {
+ .reset_gpio = GPIO19_ZIPITZ2_LCD_RESET,
+};
+
+static struct spi_board_info spi_board_info[] __initdata = {
+{
+ .modalias = "libertas_spi",
+ .platform_data = &z2_lbs_pdata,
+ .controller_data = &z2_lbs_chip_info,
+ .irq = gpio_to_irq(GPIO36_ZIPITZ2_WIFI_IRQ),
+ .max_speed_hz = 13000000,
+ .bus_num = 1,
+ .chip_select = 0,
+},
+{
+ .modalias = "lms283gf05",
+ .controller_data = &lms283_chip_info,
+ .platform_data = &lms283_pdata,
+ .max_speed_hz = 400000,
+ .bus_num = 2,
+ .chip_select = 0,
+},
+};
+
+static struct pxa2xx_spi_master pxa_ssp1_master_info = {
+ .clock_enable = CKEN_SSP,
+ .num_chipselect = 1,
+ .enable_dma = 1,
+};
+
+static struct pxa2xx_spi_master pxa_ssp2_master_info = {
+ .clock_enable = CKEN_SSP2,
+ .num_chipselect = 1,
+};
+
+static void __init z2_spi_init(void)
+{
+ pxa2xx_set_spi_info(1, &pxa_ssp1_master_info);
+ pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
+ spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
+}
+#else
+static inline void z2_spi_init(void) {}
+#endif
+
+/******************************************************************************
+ * Machine init
+ ******************************************************************************/
+static void __init z2_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config));
+
+ z2_lcd_init();
+ z2_mmc_init();
+ z2_mkp_init();
+
+ pxa_set_i2c_info(NULL);
+
+ z2_spi_init();
+ z2_nor_init();
+ z2_pwm_init();
+ z2_leds_init();
+ z2_keys_init();
+}
+
+MACHINE_START(ZIPIT2, "Zipit Z2")
+ .phys_io = 0x40000000,
+ .boot_params = 0xa0000100,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .map_io = pxa_map_io,
+ .init_irq = pxa27x_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = z2_init,
+MACHINE_END
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index 39896d88358..03b9cb910e0 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -414,15 +414,13 @@ static int zeus_mcp2515_transceiver_enable(int enable)
static struct mcp251x_platform_data zeus_mcp2515_pdata = {
.oscillator_frequency = 16*1000*1000,
- .model = CAN_MCP251X_MCP2515,
.board_specific_setup = zeus_mcp2515_setup,
- .transceiver_enable = zeus_mcp2515_transceiver_enable,
.power_enable = zeus_mcp2515_transceiver_enable,
};
static struct spi_board_info zeus_spi_board_info[] = {
[0] = {
- .modalias = "mcp251x",
+ .modalias = "mcp2515",
.platform_data = &zeus_mcp2515_pdata,
.irq = gpio_to_irq(ZEUS_CAN_GPIO),
.max_speed_hz = 1*1000*1000,
@@ -644,7 +642,7 @@ static struct pxafb_mach_info zeus_fb_info = {
static struct pxamci_platform_data zeus_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .detect_delay = HZ/4,
+ .detect_delay_ms = 250,
.gpio_card_detect = ZEUS_MMC_CD_GPIO,
.gpio_card_ro = ZEUS_MMC_WP_GPIO,
.gpio_card_ro_invert = 1,
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 2b4043c04d0..c479cbecf78 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -218,7 +218,7 @@ static inline void zylonite_init_lcd(void) {}
#if defined(CONFIG_MMC)
static struct pxamci_platform_data zylonite_mci_platform_data = {
- .detect_delay = 20,
+ .detect_delay_ms= 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = EXT_GPIO(0),
.gpio_card_ro = EXT_GPIO(2),
@@ -226,7 +226,7 @@ static struct pxamci_platform_data zylonite_mci_platform_data = {
};
static struct pxamci_platform_data zylonite_mci2_platform_data = {
- .detect_delay = 20,
+ .detect_delay_ms= 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = EXT_GPIO(1),
.gpio_card_ro = EXT_GPIO(3),
@@ -234,7 +234,7 @@ static struct pxamci_platform_data zylonite_mci2_platform_data = {
};
static struct pxamci_platform_data zylonite_mci3_platform_data = {
- .detect_delay = 20,
+ .detect_delay_ms= 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = EXT_GPIO(30),
.gpio_card_ro = EXT_GPIO(31),
diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile
index e704edb733c..a01b76b7c95 100644
--- a/arch/arm/mach-realview/Makefile
+++ b/arch/arm/mach-realview/Makefile
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-obj-y := core.o clock.o
+obj-y := core.o
obj-$(CONFIG_MACH_REALVIEW_EB) += realview_eb.o
obj-$(CONFIG_MACH_REALVIEW_PB11MP) += realview_pb11mp.o
obj-$(CONFIG_MACH_REALVIEW_PB1176) += realview_pb1176.o
diff --git a/arch/arm/mach-realview/clock.c b/arch/arm/mach-realview/clock.c
deleted file mode 100644
index a7043115de7..00000000000
--- a/arch/arm/mach-realview/clock.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * linux/arch/arm/mach-realview/clock.c
- *
- * Copyright (C) 2004 ARM Limited.
- * Written by Deep Blue Solutions Limited.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/clk.h>
-#include <linux/mutex.h>
-
-#include <asm/hardware/icst307.h>
-
-#include "clock.h"
-
-int clk_enable(struct clk *clk)
-{
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- return clk->rate;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-long clk_round_rate(struct clk *clk, unsigned long rate)
-{
- struct icst307_vco vco;
- vco = icst307_khz_to_vco(clk->params, rate / 1000);
- return icst307_khz(clk->params, vco) * 1000;
-}
-EXPORT_SYMBOL(clk_round_rate);
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
- int ret = -EIO;
-
- if (clk->setvco) {
- struct icst307_vco vco;
-
- vco = icst307_khz_to_vco(clk->params, rate / 1000);
- clk->rate = icst307_khz(clk->params, vco) * 1000;
- clk->setvco(clk, vco);
- ret = 0;
- }
- return ret;
-}
-EXPORT_SYMBOL(clk_set_rate);
diff --git a/arch/arm/mach-realview/clock.h b/arch/arm/mach-realview/clock.h
deleted file mode 100644
index ebbb0f06b60..00000000000
--- a/arch/arm/mach-realview/clock.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * linux/arch/arm/mach-realview/clock.h
- *
- * Copyright (C) 2004 ARM Limited.
- * Written by Deep Blue Solutions Limited.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-struct module;
-struct icst307_params;
-
-struct clk {
- unsigned long rate;
- const struct icst307_params *params;
- void *data;
- void (*setvco)(struct clk *, struct icst307_vco vco);
-};
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index f2dbce5f3cd..595be19f8ad 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -25,8 +25,6 @@
#include <linux/interrupt.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
#include <linux/ata_platform.h>
@@ -40,7 +38,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/hardware/arm_timer.h>
-#include <asm/hardware/icst307.h>
+#include <asm/hardware/icst.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
@@ -49,13 +47,12 @@
#include <asm/hardware/gic.h>
+#include <mach/clkdev.h>
#include <mach/platform.h>
#include <mach/irqs.h>
+#include <plat/timer-sp.h>
#include "core.h"
-#include "clock.h"
-
-#define REALVIEW_REFCOUNTER (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_24MHz_OFFSET)
/* used by entry-macro.S and platsmp.c */
void __iomem *gic_cpu_base_addr;
@@ -79,20 +76,6 @@ void __init realview_adjust_zones(int node, unsigned long *size,
}
#endif
-/*
- * This is the RealView sched_clock implementation. This has
- * a resolution of 41.7ns, and a maximum value of about 179s.
- */
-unsigned long long sched_clock(void)
-{
- unsigned long long v;
-
- v = (unsigned long long)readl(REALVIEW_REFCOUNTER) * 125;
- do_div(v, 3);
-
- return v;
-}
-
#define REALVIEW_FLASHCTRL (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_FLASH_OFFSET)
@@ -254,7 +237,7 @@ static unsigned int realview_mmc_status(struct device *dev)
else
mask = 2;
- return readl(REALVIEW_SYSMCI) & mask;
+ return !(readl(REALVIEW_SYSMCI) & mask);
}
struct mmci_platform_data realview_mmc0_plat_data = {
@@ -274,37 +257,40 @@ struct mmci_platform_data realview_mmc1_plat_data = {
/*
* Clock handling
*/
-static const struct icst307_params realview_oscvco_params = {
- .ref = 24000,
- .vco_max = 200000,
+static const struct icst_params realview_oscvco_params = {
+ .ref = 24000000,
+ .vco_max = ICST307_VCO_MAX,
+ .vco_min = ICST307_VCO_MIN,
.vd_min = 4 + 8,
.vd_max = 511 + 8,
.rd_min = 1 + 2,
.rd_max = 127 + 2,
+ .s2div = icst307_s2div,
+ .idx2s = icst307_idx2s,
};
-static void realview_oscvco_set(struct clk *clk, struct icst307_vco vco)
+static void realview_oscvco_set(struct clk *clk, struct icst_vco vco)
{
void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET;
- void __iomem *sys_osc;
u32 val;
- if (machine_is_realview_pb1176())
- sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC0_OFFSET;
- else
- sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET;
-
- val = readl(sys_osc) & ~0x7ffff;
+ val = readl(clk->vcoreg) & ~0x7ffff;
val |= vco.v | (vco.r << 9) | (vco.s << 16);
writel(0xa05f, sys_lock);
- writel(val, sys_osc);
+ writel(val, clk->vcoreg);
writel(0, sys_lock);
}
+static const struct clk_ops oscvco_clk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = realview_oscvco_set,
+};
+
static struct clk oscvco_clk = {
+ .ops = &oscvco_clk_ops,
.params = &realview_oscvco_params,
- .setvco = realview_oscvco_set,
};
/*
@@ -347,7 +333,13 @@ static struct clk_lookup lookups[] = {
static int __init clk_init(void)
{
+ if (machine_is_realview_pb1176())
+ oscvco_clk.vcoreg = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC0_OFFSET;
+ else
+ oscvco_clk.vcoreg = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET;
+
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
return 0;
}
arch_initcall(clk_init);
@@ -644,133 +636,6 @@ void __iomem *timer2_va_base;
void __iomem *timer3_va_base;
/*
- * How long is the timer interval?
- */
-#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
-#if TIMER_INTERVAL >= 0x100000
-#define TIMER_RELOAD (TIMER_INTERVAL >> 8)
-#define TIMER_DIVISOR (TIMER_CTRL_DIV256)
-#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
-#elif TIMER_INTERVAL >= 0x10000
-#define TIMER_RELOAD (TIMER_INTERVAL >> 4) /* Divide by 16 */
-#define TIMER_DIVISOR (TIMER_CTRL_DIV16)
-#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
-#else
-#define TIMER_RELOAD (TIMER_INTERVAL)
-#define TIMER_DIVISOR (TIMER_CTRL_DIV1)
-#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
-#endif
-
-static void timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
-{
- unsigned long ctrl;
-
- switch(mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- writel(TIMER_RELOAD, timer0_va_base + TIMER_LOAD);
-
- ctrl = TIMER_CTRL_PERIODIC;
- ctrl |= TIMER_CTRL_32BIT | TIMER_CTRL_IE | TIMER_CTRL_ENABLE;
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* period set, and timer enabled in 'next_event' hook */
- ctrl = TIMER_CTRL_ONESHOT;
- ctrl |= TIMER_CTRL_32BIT | TIMER_CTRL_IE;
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- default:
- ctrl = 0;
- }
-
- writel(ctrl, timer0_va_base + TIMER_CTRL);
-}
-
-static int timer_set_next_event(unsigned long evt,
- struct clock_event_device *unused)
-{
- unsigned long ctrl = readl(timer0_va_base + TIMER_CTRL);
-
- writel(evt, timer0_va_base + TIMER_LOAD);
- writel(ctrl | TIMER_CTRL_ENABLE, timer0_va_base + TIMER_CTRL);
-
- return 0;
-}
-
-static struct clock_event_device timer0_clockevent = {
- .name = "timer0",
- .shift = 32,
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = timer_set_mode,
- .set_next_event = timer_set_next_event,
- .rating = 300,
- .cpumask = cpu_all_mask,
-};
-
-static void __init realview_clockevents_init(unsigned int timer_irq)
-{
- timer0_clockevent.irq = timer_irq;
- timer0_clockevent.mult =
- div_sc(1000000, NSEC_PER_SEC, timer0_clockevent.shift);
- timer0_clockevent.max_delta_ns =
- clockevent_delta2ns(0xffffffff, &timer0_clockevent);
- timer0_clockevent.min_delta_ns =
- clockevent_delta2ns(0xf, &timer0_clockevent);
-
- clockevents_register_device(&timer0_clockevent);
-}
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t realview_timer_interrupt(int irq, void *dev_id)
-{
- struct clock_event_device *evt = &timer0_clockevent;
-
- /* clear the interrupt */
- writel(1, timer0_va_base + TIMER_INTCLR);
-
- evt->event_handler(evt);
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction realview_timer_irq = {
- .name = "RealView Timer Tick",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = realview_timer_interrupt,
-};
-
-static cycle_t realview_get_cycles(struct clocksource *cs)
-{
- return ~readl(timer3_va_base + TIMER_VALUE);
-}
-
-static struct clocksource clocksource_realview = {
- .name = "timer3",
- .rating = 200,
- .read = realview_get_cycles,
- .mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static void __init realview_clocksource_init(void)
-{
- /* setup timer 0 as free-running clocksource */
- writel(0, timer3_va_base + TIMER_CTRL);
- writel(0xffffffff, timer3_va_base + TIMER_LOAD);
- writel(0xffffffff, timer3_va_base + TIMER_VALUE);
- writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
- timer3_va_base + TIMER_CTRL);
-
- clocksource_realview.mult =
- clocksource_khz2mult(1000, clocksource_realview.shift);
- clocksource_register(&clocksource_realview);
-}
-
-/*
* Set up the clock source and clock events devices
*/
void __init realview_timer_init(unsigned int timer_irq)
@@ -797,13 +662,8 @@ void __init realview_timer_init(unsigned int timer_irq)
writel(0, timer2_va_base + TIMER_CTRL);
writel(0, timer3_va_base + TIMER_CTRL);
- /*
- * Make irqs happen for the system timer
- */
- setup_irq(timer_irq, &realview_timer_irq);
-
- realview_clocksource_init();
- realview_clockevents_init(timer_irq);
+ sp804_clocksource_init(timer3_va_base);
+ sp804_clockevents_init(timer0_va_base, timer_irq);
}
/*
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index be048e3e879..f95521a5e5c 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -131,7 +131,7 @@ void platform_cpu_die(unsigned int cpu)
cpu_leave_lowpower();
}
-int mach_cpu_disable(unsigned int cpu)
+int platform_cpu_disable(unsigned int cpu)
{
/*
* we don't allow CPU 0 to be shutdown (it is still too special
diff --git a/arch/arm/mach-realview/include/mach/clkdev.h b/arch/arm/mach-realview/include/mach/clkdev.h
index 04b37a89801..e58d0771b64 100644
--- a/arch/arm/mach-realview/include/mach/clkdev.h
+++ b/arch/arm/mach-realview/include/mach/clkdev.h
@@ -1,6 +1,15 @@
#ifndef __ASM_MACH_CLKDEV_H
#define __ASM_MACH_CLKDEV_H
+#include <plat/clock.h>
+
+struct clk {
+ unsigned long rate;
+ const struct clk_ops *ops;
+ const struct icst_params *params;
+ void __iomem *vcoreg;
+};
+
#define __clk_get(clk) ({ 1; })
#define __clk_put(clk) do { } while (0)
diff --git a/arch/arm/mach-realview/include/mach/irqs-pb1176.h b/arch/arm/mach-realview/include/mach/irqs-pb1176.h
index 2410d4f8ddd..830055bb862 100644
--- a/arch/arm/mach-realview/include/mach/irqs-pb1176.h
+++ b/arch/arm/mach-realview/include/mach/irqs-pb1176.h
@@ -31,6 +31,7 @@
#define IRQ_DC1176_SOFTINT (IRQ_DC1176_GIC_START + 1) /* Software interrupt */
#define IRQ_DC1176_COMMRx (IRQ_DC1176_GIC_START + 2) /* Debug Comm Rx interrupt */
#define IRQ_DC1176_COMMTx (IRQ_DC1176_GIC_START + 3) /* Debug Comm Tx interrupt */
+#define IRQ_DC1176_CORE_PMU (IRQ_DC1176_GIC_START + 7) /* Core PMU interrupt */
#define IRQ_DC1176_TIMER0 (IRQ_DC1176_GIC_START + 8) /* Timer 0 */
#define IRQ_DC1176_TIMER1 (IRQ_DC1176_GIC_START + 9) /* Timer 1 */
#define IRQ_DC1176_TIMER2 (IRQ_DC1176_GIC_START + 10) /* Timer 2 */
diff --git a/arch/arm/mach-realview/include/mach/irqs-pba8.h b/arch/arm/mach-realview/include/mach/irqs-pba8.h
index 86792a9f2ab..4a88a4edb65 100644
--- a/arch/arm/mach-realview/include/mach/irqs-pba8.h
+++ b/arch/arm/mach-realview/include/mach/irqs-pba8.h
@@ -23,12 +23,6 @@
#define IRQ_PBA8_GIC_START 32
-/* L220
-#define IRQ_PBA8_L220_EVENT (IRQ_PBA8_GIC_START + 29)
-#define IRQ_PBA8_L220_SLAVE (IRQ_PBA8_GIC_START + 30)
-#define IRQ_PBA8_L220_DECODE (IRQ_PBA8_GIC_START + 31)
-*/
-
/*
* PB-A8 on-board gic irq sources
*/
@@ -65,6 +59,8 @@
#define IRQ_PBA8_TSPEN (IRQ_PBA8_GIC_START + 30) /* Touchscreen pen */
#define IRQ_PBA8_TSKPAD (IRQ_PBA8_GIC_START + 31) /* Touchscreen keypad */
+#define IRQ_PBA8_PMU (IRQ_PBA8_GIC_START + 47) /* Cortex-A8 PMU */
+
/* ... */
#define IRQ_PBA8_PCI0 (IRQ_PBA8_GIC_START + 50)
#define IRQ_PBA8_PCI1 (IRQ_PBA8_GIC_START + 51)
diff --git a/arch/arm/mach-realview/include/mach/irqs-pbx.h b/arch/arm/mach-realview/include/mach/irqs-pbx.h
index deaad4302b1..206a3001f46 100644
--- a/arch/arm/mach-realview/include/mach/irqs-pbx.h
+++ b/arch/arm/mach-realview/include/mach/irqs-pbx.h
@@ -22,12 +22,6 @@
#define IRQ_PBX_GIC_START 32
-/* L220
-#define IRQ_PBX_L220_EVENT (IRQ_PBX_GIC_START + 29)
-#define IRQ_PBX_L220_SLAVE (IRQ_PBX_GIC_START + 30)
-#define IRQ_PBX_L220_DECODE (IRQ_PBX_GIC_START + 31)
-*/
-
/*
* PBX on-board gic irq sources
*/
@@ -77,10 +71,10 @@
#define IRQ_PBX_TIMER4_5 (IRQ_PBX_GIC_START + 41) /* Timer 0/1 (default timer) */
#define IRQ_PBX_TIMER6_7 (IRQ_PBX_GIC_START + 42) /* Timer 2/3 */
/* ... */
-#define IRQ_PBX_PMU_CPU3 (IRQ_PBX_GIC_START + 44) /* CPU PMU Interrupts */
-#define IRQ_PBX_PMU_CPU2 (IRQ_PBX_GIC_START + 45)
-#define IRQ_PBX_PMU_CPU1 (IRQ_PBX_GIC_START + 46)
-#define IRQ_PBX_PMU_CPU0 (IRQ_PBX_GIC_START + 47)
+#define IRQ_PBX_PMU_CPU0 (IRQ_PBX_GIC_START + 44) /* CPU PMU Interrupts */
+#define IRQ_PBX_PMU_CPU1 (IRQ_PBX_GIC_START + 45)
+#define IRQ_PBX_PMU_CPU2 (IRQ_PBX_GIC_START + 46)
+#define IRQ_PBX_PMU_CPU3 (IRQ_PBX_GIC_START + 47)
/* ... */
#define IRQ_PBX_PCI0 (IRQ_PBX_GIC_START + 50)
diff --git a/arch/arm/mach-realview/include/mach/platform.h b/arch/arm/mach-realview/include/mach/platform.h
index 86c0c4435a4..1b77a27bada 100644
--- a/arch/arm/mach-realview/include/mach/platform.h
+++ b/arch/arm/mach-realview/include/mach/platform.h
@@ -231,12 +231,6 @@
#define REALVIEW_INTREG_OFFSET 0x8 /* Interrupt control */
#define REALVIEW_DECODE_OFFSET 0xC /* Fitted logic modules */
-/*
- * Clean base - dummy
- *
- */
-#define CLEAN_BASE REALVIEW_BOOT_ROM_HI
-
/*
* System controller bit assignment
*/
@@ -249,20 +243,6 @@
#define REALVIEW_TIMER4_EnSel 21
-#define MAX_TIMER 2
-#define MAX_PERIOD 699050
-#define TICKS_PER_uSEC 1
-
-/*
- * These are useconds NOT ticks.
- *
- */
-#define mSEC_1 1000
-#define mSEC_5 (mSEC_1 * 5)
-#define mSEC_10 (mSEC_1 * 10)
-#define mSEC_25 (mSEC_1 * 25)
-#define SEC_1 (mSEC_1 * 1000)
-
#define REALVIEW_CSR_BASE 0x10000000
#define REALVIEW_CSR_SIZE 0x10000000
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 7d857d30055..422ccd70d5f 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -31,8 +31,8 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
+#include <asm/pmu.h>
#include <asm/hardware/gic.h>
-#include <asm/hardware/icst307.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/localtimer.h>
@@ -44,7 +44,6 @@
#include <mach/irqs.h>
#include "core.h"
-#include "clock.h"
static struct map_desc realview_eb_io_desc[] __initdata = {
{
@@ -294,6 +293,36 @@ static struct resource realview_eb_isp1761_resources[] = {
},
};
+static struct resource pmu_resources[] = {
+ [0] = {
+ .start = IRQ_EB11MP_PMU_CPU0,
+ .end = IRQ_EB11MP_PMU_CPU0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [1] = {
+ .start = IRQ_EB11MP_PMU_CPU1,
+ .end = IRQ_EB11MP_PMU_CPU1,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_EB11MP_PMU_CPU2,
+ .end = IRQ_EB11MP_PMU_CPU2,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_EB11MP_PMU_CPU3,
+ .end = IRQ_EB11MP_PMU_CPU3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = ARRAY_SIZE(pmu_resources),
+ .resource = pmu_resources,
+};
+
static void __init gic_init_irq(void)
{
if (core_tile_eb11mp() || core_tile_a9mp()) {
@@ -407,6 +436,7 @@ static void __init realview_eb_init(void)
* Bits: .... ...0 0111 1001 0000 .... .... .... */
l2x0_init(__io_address(REALVIEW_EB11MP_L220_BASE), 0x00790000, 0xfe000fff);
#endif
+ platform_device_register(&pmu_device);
}
realview_flash_register(&realview_eb_flash_resource, 1);
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 44392e51dd5..96568ebfa2b 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -31,8 +31,8 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
+#include <asm/pmu.h>
#include <asm/hardware/gic.h>
-#include <asm/hardware/icst307.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
@@ -44,7 +44,6 @@
#include <mach/irqs.h>
#include "core.h"
-#include "clock.h"
static struct map_desc realview_pb1176_io_desc[] __initdata = {
{
@@ -263,6 +262,19 @@ static struct resource realview_pb1176_isp1761_resources[] = {
},
};
+static struct resource pmu_resource = {
+ .start = IRQ_DC1176_CORE_PMU,
+ .end = IRQ_DC1176_CORE_PMU,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = 1,
+ .resource = &pmu_resource,
+};
+
static void __init gic_init_irq(void)
{
/* ARM1176 DevChip GIC, primary */
@@ -324,6 +336,7 @@ static void __init realview_pb1176_init(void)
realview_eth_register(NULL, realview_pb1176_smsc911x_resources);
platform_device_register(&realview_i2c_device);
realview_usb_register(realview_pb1176_isp1761_resources);
+ platform_device_register(&pmu_device);
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 3e02731af95..7fbefbbebaf 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -31,8 +31,8 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
+#include <asm/pmu.h>
#include <asm/hardware/gic.h>
-#include <asm/hardware/icst307.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/localtimer.h>
@@ -45,7 +45,6 @@
#include <mach/irqs.h>
#include "core.h"
-#include "clock.h"
static struct map_desc realview_pb11mp_io_desc[] __initdata = {
{
@@ -260,6 +259,36 @@ static struct resource realview_pb11mp_isp1761_resources[] = {
},
};
+static struct resource pmu_resources[] = {
+ [0] = {
+ .start = IRQ_TC11MP_PMU_CPU0,
+ .end = IRQ_TC11MP_PMU_CPU0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [1] = {
+ .start = IRQ_TC11MP_PMU_CPU1,
+ .end = IRQ_TC11MP_PMU_CPU1,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_TC11MP_PMU_CPU2,
+ .end = IRQ_TC11MP_PMU_CPU2,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_TC11MP_PMU_CPU3,
+ .end = IRQ_TC11MP_PMU_CPU3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = ARRAY_SIZE(pmu_resources),
+ .resource = pmu_resources,
+};
+
static void __init gic_init_irq(void)
{
unsigned int pldctrl;
@@ -329,6 +358,7 @@ static void __init realview_pb11mp_init(void)
platform_device_register(&realview_i2c_device);
platform_device_register(&realview_cf_device);
realview_usb_register(realview_pb11mp_isp1761_resources);
+ platform_device_register(&pmu_device);
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index fe4e25c4201..d3c113b3dfc 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -30,8 +30,8 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
+#include <asm/pmu.h>
#include <asm/hardware/gic.h>
-#include <asm/hardware/icst307.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -42,7 +42,6 @@
#include <mach/irqs.h>
#include "core.h"
-#include "clock.h"
static struct map_desc realview_pba8_io_desc[] __initdata = {
{
@@ -250,6 +249,19 @@ static struct resource realview_pba8_isp1761_resources[] = {
},
};
+static struct resource pmu_resource = {
+ .start = IRQ_PBA8_PMU,
+ .end = IRQ_PBA8_PMU,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = 1,
+ .resource = &pmu_resource,
+};
+
static void __init gic_init_irq(void)
{
/* ARM PB-A8 on-board GIC */
@@ -296,6 +308,7 @@ static void __init realview_pba8_init(void)
platform_device_register(&realview_i2c_device);
platform_device_register(&realview_cf_device);
realview_usb_register(realview_pba8_isp1761_resources);
+ platform_device_register(&pmu_device);
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index d94857eb069..a235ba30996 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -29,6 +29,7 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
+#include <asm/pmu.h>
#include <asm/smp_twd.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -270,6 +271,36 @@ static struct resource realview_pbx_isp1761_resources[] = {
},
};
+static struct resource pmu_resources[] = {
+ [0] = {
+ .start = IRQ_PBX_PMU_CPU0,
+ .end = IRQ_PBX_PMU_CPU0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [1] = {
+ .start = IRQ_PBX_PMU_CPU1,
+ .end = IRQ_PBX_PMU_CPU1,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_PBX_PMU_CPU2,
+ .end = IRQ_PBX_PMU_CPU2,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_PBX_PMU_CPU3,
+ .end = IRQ_PBX_PMU_CPU3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = ARRAY_SIZE(pmu_resources),
+ .resource = pmu_resources,
+};
+
static void __init gic_init_irq(void)
{
/* ARM PBX on-board GIC */
@@ -354,6 +385,7 @@ static void __init realview_pbx_init(void)
/* 16KB way size, 8-way associativity, parity disabled
* Bits: .. 0 0 0 0 1 00 1 0 1 001 0 000 0 .... .... .... */
l2x0_init(l2x0_base, 0x02520000, 0xc0000fff);
+ platform_device_register(&pmu_device);
}
#endif
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 554731868b0..7245a55795d 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -6,6 +6,7 @@ config CPU_S3C2410
bool
depends on ARCH_S3C2410
select CPU_ARM920T
+ select S3C_GPIO_PULL_UP
select S3C2410_CLOCK
select S3C2410_GPIO
select CPU_LLSERIAL_S3C2410
@@ -76,6 +77,7 @@ config ARCH_H1940
select PM_H1940 if PM
select S3C_DEV_USB_HOST
select S3C_DEV_NAND
+ select S3C2410_SETUP_TS
help
Say Y here if you are using the HP IPAQ H1940
@@ -95,12 +97,19 @@ config PM_H1940
config MACH_N30
bool "Acer N30 family"
select CPU_S3C2410
+ select MACH_N35
select S3C_DEV_USB_HOST
select S3C_DEV_NAND
help
Say Y here if you want suppt for the Acer N30, Acer N35,
Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs.
+config MACH_N35
+ bool
+ help
+ Internal node in order to enable support for Acer N35 if Acer N30 is
+ selected.
+
config ARCH_BAST
bool "Simtec Electronics BAST (EB2410ITX)"
select CPU_S3C2410
@@ -110,6 +119,7 @@ config ARCH_BAST
select MACH_BAST_IDE
select S3C24XX_DCLK
select ISA
+ select S3C_DEV_HWMON
select S3C_DEV_USB_HOST
select S3C_DEV_NAND
help
diff --git a/arch/arm/mach-s3c2410/Makefile.boot b/arch/arm/mach-s3c2410/Makefile.boot
index 7dab2a0325b..58c1dd7f8e1 100644
--- a/arch/arm/mach-s3c2410/Makefile.boot
+++ b/arch/arm/mach-s3c2410/Makefile.boot
@@ -1,3 +1,7 @@
- zreladdr-y := 0x30008000
-params_phys-y := 0x30000100
-
+ifeq ($(CONFIG_PM_H1940),y)
+ zreladdr-y := 0x30108000
+ params_phys-y := 0x30100100
+else
+ zreladdr-y := 0x30008000
+ params_phys-y := 0x30000100
+endif
diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c
index a3f3c7b1ca3..8cdeb14af59 100644
--- a/arch/arm/mach-s3c2410/h1940-bluetooth.c
+++ b/arch/arm/mach-s3c2410/h1940-bluetooth.c
@@ -33,14 +33,15 @@ static void h1940bt_enable(int on)
h1940_latch_control(0, H1940_LATCH_BLUETOOTH_POWER);
/* Reset the chip */
mdelay(10);
- s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
+
+ gpio_set_value(S3C2410_GPH(1), 1);
mdelay(10);
- s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
+ gpio_set_value(S3C2410_GPH(1), 0);
}
else {
- s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
+ gpio_set_value(S3C2410_GPH(1), 1);
mdelay(10);
- s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
+ gpio_set_value(S3C2410_GPH(1), 0);
mdelay(10);
h1940_latch_control(H1940_LATCH_BLUETOOTH_POWER, 0);
}
@@ -61,15 +62,21 @@ static int __devinit h1940bt_probe(struct platform_device *pdev)
struct rfkill *rfk;
int ret = 0;
+ ret = gpio_request(S3C2410_GPH(1), dev_name(&pdev->dev));
+ if (ret) {
+ dev_err(&pdev->dev, "could not get GPH1\n");\
+ return ret;
+ }
+
/* Configures BT serial port GPIOs */
- s3c2410_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0);
- s3c2410_gpio_pullup(S3C2410_GPH(0), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_pullup(S3C2410_GPH(1), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0);
- s3c2410_gpio_pullup(S3C2410_GPH(2), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0);
- s3c2410_gpio_pullup(S3C2410_GPH(3), 1);
+ s3c_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0);
+ s3c_gpio_cfgpull(S3C2410_GPH(0), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpull(S3C2410_GPH(1), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0);
+ s3c_gpio_cfgpull(S3C2410_GPH(2), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0);
+ s3c_gpio_cfgpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE);
rfk = rfkill_alloc(DRV_NAME, &pdev->dev, RFKILL_TYPE_BLUETOOTH,
@@ -100,6 +107,7 @@ static int h1940bt_remove(struct platform_device *pdev)
struct rfkill *rfk = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, NULL);
+ gpio_free(S3C2410_GPH(1));
if (rfk) {
rfkill_unregister(rfk);
diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h
index 08ac5f96c01..cf68136cc66 100644
--- a/arch/arm/mach-s3c2410/include/mach/dma.h
+++ b/arch/arm/mach-s3c2410/include/mach/dma.h
@@ -54,7 +54,7 @@ enum dma_ch {
#define DMACH_LOW_LEVEL (1<<28) /* use this to specifiy hardware ch no */
/* we have 4 dma channels */
-#ifndef CONFIG_CPU_S3C2443
+#if !defined(CONFIG_CPU_S3C2443) && !defined(CONFIG_CPU_S3C2416)
#define S3C_DMA_CHANNELS (4)
#else
#define S3C_DMA_CHANNELS (6)
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
index 035a493952d..f453c4f2cb8 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
@@ -10,14 +10,28 @@
* published by the Free Software Foundation.
*/
+#ifndef __MACH_GPIO_FNS_H
+#define __MACH_GPIO_FNS_H __FILE__
+
/* These functions are in the to-be-removed category and it is strongly
* encouraged not to use these in new code. They will be marked deprecated
* very soon.
*
* Most of the functionality can be either replaced by the gpiocfg calls
* for the s3c platform or by the generic GPIOlib API.
+ *
+ * As of 2.6.35-rc, these will be removed, with the few drivers using them
+ * either replaced or given a wrapper until the calls can be removed.
*/
+#include <plat/gpio-cfg.h>
+
+static inline void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int cfg)
+{
+ /* 1:1 mapping between cfgpin and setcfg calls at the moment */
+ s3c_gpio_cfgpin(pin, cfg);
+}
+
/* external functions for GPIO support
*
* These allow various different clients to access the same GPIO
@@ -25,17 +39,6 @@
* GPIO register, then it is safe to ioremap/__raw_{read|write} to it.
*/
-/* s3c2410_gpio_cfgpin
- *
- * set the configuration of the given pin to the value passed.
- *
- * eg:
- * s3c2410_gpio_cfgpin(S3C2410_GPA(0), S3C2410_GPA0_ADDR0);
- * s3c2410_gpio_cfgpin(S3C2410_GPE(8), S3C2410_GPE8_SDDAT1);
-*/
-
-extern void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function);
-
extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
/* s3c2410_gpio_getirq
@@ -73,6 +76,14 @@ extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
/* s3c2410_gpio_pullup
*
+ * This call should be replaced with s3c_gpio_setpull().
+ *
+ * As a note, there is currently no distinction between pull-up and pull-down
+ * in the s3c24xx series devices with only an on/off configuration.
+ */
+
+/* s3c2410_gpio_pullup
+ *
* configure the pull-up control on the given pin
*
* to = 1 => disable the pull-up
@@ -86,18 +97,8 @@ extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to);
-/* s3c2410_gpio_getpull
- *
- * Read the state of the pull-up on a given pin
- *
- * return:
- * < 0 => error code
- * 0 => enabled
- * 1 => disabled
-*/
-
-extern int s3c2410_gpio_getpull(unsigned int pin);
-
extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to);
extern unsigned int s3c2410_gpio_getpin(unsigned int pin);
+
+#endif /* __MACH_GPIO_FNS_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
index 2edbb9c88ab..4f7bf3272e8 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
@@ -16,15 +16,28 @@
#define S3C2410_GPIONO(bank,offset) ((bank) + (offset))
-#define S3C2410_GPIO_BANKA (32*0)
-#define S3C2410_GPIO_BANKB (32*1)
-#define S3C2410_GPIO_BANKC (32*2)
-#define S3C2410_GPIO_BANKD (32*3)
-#define S3C2410_GPIO_BANKE (32*4)
-#define S3C2410_GPIO_BANKF (32*5)
#define S3C2410_GPIO_BANKG (32*6)
#define S3C2410_GPIO_BANKH (32*7)
+/* GPIO sizes for various SoCs:
+ *
+ * 2442
+ * 2410 2412 2440 2443 2416
+ * ---- ---- ---- ---- ----
+ * A 23 22 25 16 25
+ * B 11 11 11 11 9
+ * C 16 15 16 16 16
+ * D 16 16 16 16 16
+ * E 16 16 16 16 16
+ * F 8 8 8 8 8
+ * G 16 16 16 16 8
+ * H 11 11 9 15 15
+ * J -- -- 13 16 --
+ * K -- -- -- -- 16
+ * L -- -- -- 15 7
+ * M -- -- -- 2 2
+ */
+
/* GPIO bank sizes */
#define S3C2410_GPIO_A_NR (32)
#define S3C2410_GPIO_B_NR (32)
@@ -34,6 +47,10 @@
#define S3C2410_GPIO_F_NR (32)
#define S3C2410_GPIO_G_NR (32)
#define S3C2410_GPIO_H_NR (32)
+#define S3C2410_GPIO_J_NR (32) /* technically 16. */
+#define S3C2410_GPIO_K_NR (32) /* technically 16. */
+#define S3C2410_GPIO_L_NR (32) /* technically 15. */
+#define S3C2410_GPIO_M_NR (32) /* technically 2. */
#if CONFIG_S3C_GPIO_SPACE != 0
#error CONFIG_S3C_GPIO_SPACE cannot be zero at the moment
@@ -53,6 +70,10 @@ enum s3c_gpio_number {
S3C2410_GPIO_F_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_E),
S3C2410_GPIO_G_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_F),
S3C2410_GPIO_H_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_G),
+ S3C2410_GPIO_J_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_H),
+ S3C2410_GPIO_K_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_J),
+ S3C2410_GPIO_L_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_K),
+ S3C2410_GPIO_M_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_L),
};
#endif /* __ASSEMBLY__ */
@@ -67,6 +88,10 @@ enum s3c_gpio_number {
#define S3C2410_GPF(_nr) (S3C2410_GPIO_F_START + (_nr))
#define S3C2410_GPG(_nr) (S3C2410_GPIO_G_START + (_nr))
#define S3C2410_GPH(_nr) (S3C2410_GPIO_H_START + (_nr))
+#define S3C2410_GPJ(_nr) (S3C2410_GPIO_J_START + (_nr))
+#define S3C2410_GPK(_nr) (S3C2410_GPIO_K_START + (_nr))
+#define S3C2410_GPL(_nr) (S3C2410_GPIO_L_START + (_nr))
+#define S3C2410_GPM(_nr) (S3C2410_GPIO_M_START + (_nr))
/* compatibility until drivers can be modified */
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-track.h b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
index acb25910380..d67819dde42 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-track.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
@@ -23,11 +23,11 @@ static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int pin)
{
struct s3c_gpio_chip *chip;
- if (pin > S3C2410_GPG(10))
+ if (pin > S3C_GPIO_END)
return NULL;
chip = &s3c24xx_gpios[pin/32];
- return (S3C2410_GPIO_OFFSET(pin) < chip->chip.ngpio) ? chip : NULL;
+ return ((pin - chip->chip.base) < chip->chip.ngpio) ? chip : NULL;
}
#endif /* __ASM_ARCH_GPIO_CORE_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h
index 15f0b3e7ce6..b649bf2ccd5 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio.h
@@ -20,10 +20,18 @@
* devices that need GPIO.
*/
+#ifdef CONFIG_CPU_S3C244X
+#define ARCH_NR_GPIOS (32 * 9 + CONFIG_S3C24XX_GPIO_EXTRA)
+#else
#define ARCH_NR_GPIOS (256 + CONFIG_S3C24XX_GPIO_EXTRA)
+#endif
#include <asm-generic/gpio.h>
#include <mach/gpio-nrs.h>
#include <mach/gpio-fns.h>
+#ifdef CONFIG_CPU_S3C24XX
+#define S3C_GPIO_END (S3C2410_GPIO_BANKJ + 32)
+#else
#define S3C_GPIO_END (S3C2410_GPIO_BANKH + 32)
+#endif
diff --git a/arch/arm/mach-s3c2410/include/mach/irqs.h b/arch/arm/mach-s3c2410/include/mach/irqs.h
index 6c12c6312ad..11bb0f08fe6 100644
--- a/arch/arm/mach-s3c2410/include/mach/irqs.h
+++ b/arch/arm/mach-s3c2410/include/mach/irqs.h
@@ -115,6 +115,26 @@
#define IRQ_S3C2412_SDI S3C2410_IRQSUB(13)
#define IRQ_S3C2412_CF S3C2410_IRQSUB(14)
+
+#define IRQ_S3C2416_EINT8t15 S3C2410_IRQ(5)
+#define IRQ_S3C2416_DMA S3C2410_IRQ(17)
+#define IRQ_S3C2416_UART3 S3C2410_IRQ(18)
+#define IRQ_S3C2416_SDI1 S3C2410_IRQ(20)
+#define IRQ_S3C2416_SDI0 S3C2410_IRQ(21)
+
+#define IRQ_S3C2416_LCD2 S3C2410_IRQSUB(15)
+#define IRQ_S3C2416_LCD3 S3C2410_IRQSUB(16)
+#define IRQ_S3C2416_LCD4 S3C2410_IRQSUB(17)
+#define IRQ_S3C2416_DMA0 S3C2410_IRQSUB(18)
+#define IRQ_S3C2416_DMA1 S3C2410_IRQSUB(19)
+#define IRQ_S3C2416_DMA2 S3C2410_IRQSUB(20)
+#define IRQ_S3C2416_DMA3 S3C2410_IRQSUB(21)
+#define IRQ_S3C2416_DMA4 S3C2410_IRQSUB(22)
+#define IRQ_S3C2416_DMA5 S3C2410_IRQSUB(23)
+#define IRQ_S32416_WDT S3C2410_IRQSUB(27)
+#define IRQ_S32416_AC97 S3C2410_IRQSUB(28)
+
+
/* extra irqs for s3c2440 */
#define IRQ_S3C2440_CAM_C S3C2410_IRQSUB(11) /* S3C2443 too */
@@ -130,7 +150,10 @@
#define IRQ_S3C2443_HSMMC S3C2410_IRQ(20) /* IRQ_SDI */
#define IRQ_S3C2443_NAND S3C2410_IRQ(24) /* reserved */
+#define IRQ_S3C2416_HSMMC0 S3C2410_IRQ(21) /* S3C2416/S3C2450 */
+
#define IRQ_HSMMC0 IRQ_S3C2443_HSMMC
+#define IRQ_HSMMC1 IRQ_S3C2416_HSMMC0
#define IRQ_S3C2443_LCD1 S3C2410_IRQSUB(14)
#define IRQ_S3C2443_LCD2 S3C2410_IRQSUB(15)
@@ -152,7 +175,7 @@
#define IRQ_S3C2443_WDT S3C2410_IRQSUB(27)
#define IRQ_S3C2443_AC97 S3C2410_IRQSUB(28)
-#ifdef CONFIG_CPU_S3C2443
+#if defined(CONFIG_CPU_S3C2443) || defined(CONFIG_CPU_S3C2416)
#define NR_IRQS (IRQ_S3C2443_AC97+1)
#else
#define NR_IRQS (IRQ_S3C2440_AC97+1)
@@ -164,6 +187,9 @@
#define IRQ_S3CUART_TX3 IRQ_S3C2443_TX3
#define IRQ_S3CUART_ERR3 IRQ_S3C2443_ERR3
+#define IRQ_LCD_VSYNC IRQ_S3C2443_LCD3
+#define IRQ_LCD_SYSTEM IRQ_S3C2443_LCD2
+
#ifdef CONFIG_CPU_S3C2440
#define IRQ_S3C244x_AC97 IRQ_S3C2440_AC97
#else
diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c2410/include/mach/map.h
index b049e61460b..091c98a639d 100644
--- a/arch/arm/mach-s3c2410/include/mach/map.h
+++ b/arch/arm/mach-s3c2410/include/mach/map.h
@@ -63,9 +63,11 @@
#define S3C2440_PA_AC97 (0x5B000000)
#define S3C2440_SZ_AC97 SZ_1M
-/* S3C2443 High-speed SD/MMC */
+/* S3C2443/S3C2416 High-speed SD/MMC */
#define S3C2443_PA_HSMMC (0x4A800000)
-#define S3C2443_SZ_HSMMC (256)
+#define S3C2416_PA_HSMMC0 (0x4AC00000)
+
+#define S3C2443_PA_FB (0x4C800000)
/* S3C2412 memory and IO controls */
#define S3C2412_PA_SSMC (0x4F000000)
@@ -106,10 +108,12 @@
#define S3C24XX_PA_SDI S3C2410_PA_SDI
#define S3C24XX_PA_NAND S3C2410_PA_NAND
+#define S3C_PA_FB S3C2443_PA_FB
#define S3C_PA_IIC S3C2410_PA_IIC
#define S3C_PA_UART S3C24XX_PA_UART
#define S3C_PA_USBHOST S3C2410_PA_USBHOST
#define S3C_PA_HSMMC0 S3C2443_PA_HSMMC
+#define S3C_PA_HSMMC1 S3C2416_PA_HSMMC0
#define S3C_PA_NAND S3C24XX_PA_NAND
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-clock.h b/arch/arm/mach-s3c2410/include/mach/regs-clock.h
index 9a0d169be13..3415b60082d 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-clock.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-clock.h
@@ -161,4 +161,6 @@
#endif /* CONFIG_CPU_S3C2412 | CONFIG_CPU_S3C2413 */
+#define S3C2416_CLKDIV2 S3C2410_CLKREG(0x28)
+
#endif /* __ASM_ARM_REGS_CLOCK */
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-dsc.h b/arch/arm/mach-s3c2410/include/mach/regs-dsc.h
index 3c3853cd3cf..98fd4a05587 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-dsc.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-dsc.h
@@ -19,6 +19,42 @@
#define S3C2412_DSC1 S3C2410_GPIOREG(0xe0)
#endif
+#if defined(CONFIG_CPU_S3C2416)
+#define S3C2416_DSC0 S3C2410_GPIOREG(0xc0)
+#define S3C2416_DSC1 S3C2410_GPIOREG(0xc4)
+#define S3C2416_DSC2 S3C2410_GPIOREG(0xc8)
+#define S3C2416_DSC3 S3C2410_GPIOREG(0x110)
+
+#define S3C2416_SELECT_DSC0 (0 << 30)
+#define S3C2416_SELECT_DSC1 (1 << 30)
+#define S3C2416_SELECT_DSC2 (2 << 30)
+#define S3C2416_SELECT_DSC3 (3 << 30)
+
+#define S3C2416_DSC_GETSHIFT(x) (x & 30)
+
+#define S3C2416_DSC0_CF (S3C2416_SELECT_DSC0 | 28)
+#define S3C2416_DSC0_CF_5mA (0 << 28)
+#define S3C2416_DSC0_CF_10mA (1 << 28)
+#define S3C2416_DSC0_CF_15mA (2 << 28)
+#define S3C2416_DSC0_CF_21mA (3 << 28)
+#define S3C2416_DSC0_CF_MASK (3 << 28)
+
+#define S3C2416_DSC0_nRBE (S3C2416_SELECT_DSC0 | 26)
+#define S3C2416_DSC0_nRBE_5mA (0 << 26)
+#define S3C2416_DSC0_nRBE_10mA (1 << 26)
+#define S3C2416_DSC0_nRBE_15mA (2 << 26)
+#define S3C2416_DSC0_nRBE_21mA (3 << 26)
+#define S3C2416_DSC0_nRBE_MASK (3 << 26)
+
+#define S3C2416_DSC0_nROE (S3C2416_SELECT_DSC0 | 24)
+#define S3C2416_DSC0_nROE_5mA (0 << 24)
+#define S3C2416_DSC0_nROE_10mA (1 << 24)
+#define S3C2416_DSC0_nROE_15mA (2 << 24)
+#define S3C2416_DSC0_nROE_21mA (3 << 24)
+#define S3C2416_DSC0_nROE_MASK (3 << 24)
+
+#endif
+
#if defined(CONFIG_CPU_S3C244X)
#define S3C2440_DSC0 S3C2410_GPIOREG(0xc4)
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
index fd672f330bf..a0a89d42929 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
@@ -17,29 +17,11 @@
#include <mach/gpio-nrs.h>
#ifdef CONFIG_CPU_S3C2400
-#define S3C24XX_GPIO_BASE(x) S3C2400_GPIO_BASE(x)
-#define S3C24XX_MISCCR S3C2400_MISCCR
+#define S3C24XX_MISCCR S3C2400_MISCCR
#else
-#define S3C24XX_GPIO_BASE(x) S3C2410_GPIO_BASE(x)
-#define S3C24XX_MISCCR S3C24XX_GPIOREG2(0x80)
+#define S3C24XX_MISCCR S3C24XX_GPIOREG2(0x80)
#endif /* CONFIG_CPU_S3C2400 */
-
-/* S3C2400 doesn't have a 1:1 mapping to S3C2410 gpio base pins */
-
-#define S3C2400_BANKNUM(pin) (((pin) & ~31) / 32)
-#define S3C2400_BASEA2B(pin) ((((pin) & ~31) >> 2))
-#define S3C2400_BASEC2H(pin) ((S3C2400_BANKNUM(pin) * 10) + \
- (2 * (S3C2400_BANKNUM(pin)-2)))
-
-#define S3C2400_GPIO_BASE(pin) (pin < S3C2410_GPIO_BANKC ? \
- S3C2400_BASEA2B(pin)+S3C24XX_VA_GPIO : \
- S3C2400_BASEC2H(pin)+S3C24XX_VA_GPIO)
-
-
-#define S3C2410_GPIO_BASE(pin) ((((pin) & ~31) >> 1) + S3C24XX_VA_GPIO)
-#define S3C2410_GPIO_OFFSET(pin) ((pin) & 31)
-
/* general configuration options */
#define S3C2410_GPIO_LEAVE (0xFFFFFFFF)
@@ -610,35 +592,73 @@
#define S3C2410_GPHUP S3C2410_GPIOREG(0x78)
#define S3C2410_GPH0_nCTS0 (0x02 << 0)
+#define S3C2416_GPH0_TXD0 (0x02 << 0)
#define S3C2410_GPH1_nRTS0 (0x02 << 2)
+#define S3C2416_GPH1_RXD0 (0x02 << 2)
#define S3C2410_GPH2_TXD0 (0x02 << 4)
+#define S3C2416_GPH2_TXD1 (0x02 << 4)
#define S3C2410_GPH3_RXD0 (0x02 << 6)
+#define S3C2416_GPH3_RXD1 (0x02 << 6)
#define S3C2410_GPH4_TXD1 (0x02 << 8)
+#define S3C2416_GPH4_TXD2 (0x02 << 8)
#define S3C2410_GPH5_RXD1 (0x02 << 10)
+#define S3C2416_GPH5_RXD2 (0x02 << 10)
#define S3C2410_GPH6_TXD2 (0x02 << 12)
+#define S3C2416_GPH6_TXD3 (0x02 << 12)
#define S3C2410_GPH6_nRTS1 (0x03 << 12)
+#define S3C2416_GPH6_nRTS2 (0x03 << 12)
#define S3C2410_GPH7_RXD2 (0x02 << 14)
+#define S3C2416_GPH7_RXD3 (0x02 << 14)
#define S3C2410_GPH7_nCTS1 (0x03 << 14)
+#define S3C2416_GPH7_nCTS2 (0x03 << 14)
#define S3C2410_GPH8_UCLK (0x02 << 16)
+#define S3C2416_GPH8_nCTS0 (0x02 << 16)
#define S3C2410_GPH9_CLKOUT0 (0x02 << 18)
#define S3C2442_GPH9_nSPICS0 (0x03 << 18)
+#define S3C2416_GPH9_nRTS0 (0x02 << 18)
#define S3C2410_GPH10_CLKOUT1 (0x02 << 20)
+#define S3C2416_GPH10_nCTS1 (0x02 << 20)
+
+#define S3C2416_GPH11_nRTS1 (0x02 << 22)
+
+#define S3C2416_GPH12_EXTUARTCLK (0x02 << 24)
+
+#define S3C2416_GPH13_CLKOUT0 (0x02 << 26)
+
+#define S3C2416_GPH14_CLKOUT1 (0x02 << 28)
/* The S3C2412 and S3C2413 move the GPJ register set to after
* GPH, which means all registers after 0x80 are now offset by 0x10
* for the 2412/2413 from the 2410/2440/2442
*/
+/* S3C2443 and above */
+#define S3C2440_GPJCON S3C2410_GPIOREG(0xD0)
+#define S3C2440_GPJDAT S3C2410_GPIOREG(0xD4)
+#define S3C2440_GPJUP S3C2410_GPIOREG(0xD8)
+
+#define S3C2443_GPKCON S3C2410_GPIOREG(0xE0)
+#define S3C2443_GPKDAT S3C2410_GPIOREG(0xE4)
+#define S3C2443_GPKUP S3C2410_GPIOREG(0xE8)
+
+#define S3C2443_GPLCON S3C2410_GPIOREG(0xF0)
+#define S3C2443_GPLDAT S3C2410_GPIOREG(0xF4)
+#define S3C2443_GPLUP S3C2410_GPIOREG(0xF8)
+
+#define S3C2443_GPMCON S3C2410_GPIOREG(0x100)
+#define S3C2443_GPMDAT S3C2410_GPIOREG(0x104)
+#define S3C2443_GPMUP S3C2410_GPIOREG(0x108)
+
/* miscellaneous control */
#define S3C2400_MISCCR S3C2410_GPIOREG(0x54)
#define S3C2410_MISCCR S3C2410_GPIOREG(0x80)
@@ -686,6 +706,7 @@
#define S3C2412_MISCCR_CLK1_CLKsrc (0<<8)
#define S3C2410_MISCCR_USBSUSPND0 (1<<12)
+#define S3C2416_MISCCR_SEL_SUSPND (1<<12)
#define S3C2410_MISCCR_USBSUSPND1 (1<<13)
#define S3C2410_MISCCR_nRSTCON (1<<16)
@@ -695,6 +716,9 @@
#define S3C2410_MISCCR_nEN_SCLKE (1<<19) /* not 2412 */
#define S3C2410_MISCCR_SDSLEEP (7<<17)
+#define S3C2416_MISCCR_FLT_I2C (1<<24)
+#define S3C2416_MISCCR_HSSPI_EN2 (1<<31)
+
/* external interrupt control... */
/* S3C2410_EXTINT0 -> irq sense control for EINT0..EINT7
* S3C2410_EXTINT1 -> irq sense control for EINT8..EINT15
@@ -762,8 +786,11 @@
#define S3C2410_GSTATUS1_IDMASK (0xffff0000)
#define S3C2410_GSTATUS1_2410 (0x32410000)
#define S3C2410_GSTATUS1_2412 (0x32412001)
+#define S3C2410_GSTATUS1_2416 (0x32416003)
#define S3C2410_GSTATUS1_2440 (0x32440000)
#define S3C2410_GSTATUS1_2442 (0x32440aaa)
+/* some 2416 CPUs report this value also */
+#define S3C2410_GSTATUS1_2450 (0x32450003)
#define S3C2410_GSTATUS2_WTRESET (1<<2)
#define S3C2410_GSTATUS2_OFFRESET (1<<1)
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h b/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
index 1202ca5e99f..19575e06111 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
@@ -22,85 +22,49 @@
* pull up works like all other ports.
*/
-#define S3C2440_GPIO_BANKJ (416)
-
-#define S3C2440_GPJCON S3C2410_GPIOREG(0xd0)
-#define S3C2440_GPJDAT S3C2410_GPIOREG(0xd4)
-#define S3C2440_GPJUP S3C2410_GPIOREG(0xd8)
-
#define S3C2413_GPJCON S3C2410_GPIOREG(0x80)
#define S3C2413_GPJDAT S3C2410_GPIOREG(0x84)
#define S3C2413_GPJUP S3C2410_GPIOREG(0x88)
#define S3C2413_GPJSLPCON S3C2410_GPIOREG(0x8C)
-#define S3C2440_GPJ0 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 0)
-#define S3C2440_GPJ0_INP (0x00 << 0)
#define S3C2440_GPJ0_OUTP (0x01 << 0)
#define S3C2440_GPJ0_CAMDATA0 (0x02 << 0)
-#define S3C2440_GPJ1 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 1)
-#define S3C2440_GPJ1_INP (0x00 << 2)
#define S3C2440_GPJ1_OUTP (0x01 << 2)
#define S3C2440_GPJ1_CAMDATA1 (0x02 << 2)
-#define S3C2440_GPJ2 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 2)
-#define S3C2440_GPJ2_INP (0x00 << 4)
#define S3C2440_GPJ2_OUTP (0x01 << 4)
#define S3C2440_GPJ2_CAMDATA2 (0x02 << 4)
-#define S3C2440_GPJ3 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 3)
-#define S3C2440_GPJ3_INP (0x00 << 6)
#define S3C2440_GPJ3_OUTP (0x01 << 6)
#define S3C2440_GPJ3_CAMDATA3 (0x02 << 6)
-#define S3C2440_GPJ4 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 4)
-#define S3C2440_GPJ4_INP (0x00 << 8)
#define S3C2440_GPJ4_OUTP (0x01 << 8)
#define S3C2440_GPJ4_CAMDATA4 (0x02 << 8)
-#define S3C2440_GPJ5 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 5)
-#define S3C2440_GPJ5_INP (0x00 << 10)
#define S3C2440_GPJ5_OUTP (0x01 << 10)
#define S3C2440_GPJ5_CAMDATA5 (0x02 << 10)
-#define S3C2440_GPJ6 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 6)
-#define S3C2440_GPJ6_INP (0x00 << 12)
#define S3C2440_GPJ6_OUTP (0x01 << 12)
#define S3C2440_GPJ6_CAMDATA6 (0x02 << 12)
-#define S3C2440_GPJ7 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 7)
-#define S3C2440_GPJ7_INP (0x00 << 14)
#define S3C2440_GPJ7_OUTP (0x01 << 14)
#define S3C2440_GPJ7_CAMDATA7 (0x02 << 14)
-#define S3C2440_GPJ8 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 8)
-#define S3C2440_GPJ8_INP (0x00 << 16)
#define S3C2440_GPJ8_OUTP (0x01 << 16)
#define S3C2440_GPJ8_CAMPCLK (0x02 << 16)
-#define S3C2440_GPJ9 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 9)
-#define S3C2440_GPJ9_INP (0x00 << 18)
#define S3C2440_GPJ9_OUTP (0x01 << 18)
#define S3C2440_GPJ9_CAMVSYNC (0x02 << 18)
-#define S3C2440_GPJ10 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 10)
-#define S3C2440_GPJ10_INP (0x00 << 20)
#define S3C2440_GPJ10_OUTP (0x01 << 20)
#define S3C2440_GPJ10_CAMHREF (0x02 << 20)
-#define S3C2440_GPJ11 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 11)
-#define S3C2440_GPJ11_INP (0x00 << 22)
#define S3C2440_GPJ11_OUTP (0x01 << 22)
#define S3C2440_GPJ11_CAMCLKOUT (0x02 << 22)
-#define S3C2440_GPJ12 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 12)
-#define S3C2440_GPJ12_INP (0x00 << 24)
#define S3C2440_GPJ12_OUTP (0x01 << 24)
#define S3C2440_GPJ12_CAMRESET (0x02 << 24)
-#define S3C2443_GPJ13 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 13)
-#define S3C2443_GPJ14 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 14)
-#define S3C2443_GPJ15 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 15)
-
#endif /* __ASM_ARCH_REGS_GPIOJ_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-irq.h b/arch/arm/mach-s3c2410/include/mach/regs-irq.h
index de86ee8812b..0f07ba30b1f 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-irq.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-irq.h
@@ -27,6 +27,16 @@
#define S3C2410_SUBSRCPND S3C2410_IRQREG(0x018)
#define S3C2410_INTSUBMSK S3C2410_IRQREG(0x01C)
+#define S3C2416_PRIORITY_MODE1 S3C2410_IRQREG(0x030)
+#define S3C2416_PRIORITY_UPDATE1 S3C2410_IRQREG(0x034)
+#define S3C2416_SRCPND2 S3C2410_IRQREG(0x040)
+#define S3C2416_INTMOD2 S3C2410_IRQREG(0x044)
+#define S3C2416_INTMSK2 S3C2410_IRQREG(0x048)
+#define S3C2416_INTPND2 S3C2410_IRQREG(0x050)
+#define S3C2416_INTOFFSET2 S3C2410_IRQREG(0x054)
+#define S3C2416_PRIORITY_MODE2 S3C2410_IRQREG(0x070)
+#define S3C2416_PRIORITY_UPDATE2 S3C2410_IRQREG(0x074)
+
/* mask: 0=enable, 1=disable
* 1 bit EINT, 4=EINT4, 23=EINT23
* EINT0,1,2,3 are not handled here.
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h b/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h
new file mode 100644
index 00000000000..2f31b74974a
--- /dev/null
+++ b/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h
@@ -0,0 +1,30 @@
+/* arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h
+ *
+ * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
+ * as part of OpenInkpot project
+ * Copyright (c) 2009 Promwad Innovation Company
+ * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2416 memory register definitions
+*/
+
+#ifndef __ASM_ARM_REGS_S3C2416_MEM
+#define __ASM_ARM_REGS_S3C2416_MEM
+
+#ifndef S3C2416_MEMREG
+#define S3C2416_MEMREG(x) (S3C24XX_VA_MEMCTRL + (x))
+#endif
+
+#define S3C2416_BANKCFG S3C2416_MEMREG(0x00)
+#define S3C2416_BANKCON1 S3C2416_MEMREG(0x04)
+#define S3C2416_BANKCON2 S3C2416_MEMREG(0x08)
+#define S3C2416_BANKCON3 S3C2416_MEMREG(0x0C)
+
+#define S3C2416_REFRESH S3C2416_MEMREG(0x10)
+#define S3C2416_TIMEOUT S3C2416_MEMREG(0x14)
+
+#endif /* __ASM_ARM_REGS_S3C2416_MEM */
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h b/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h
new file mode 100644
index 00000000000..e443167efb8
--- /dev/null
+++ b/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h
@@ -0,0 +1,24 @@
+/* arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h
+ *
+ * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
+ * as part of OpenInkpot project
+ * Copyright (c) 2009 Promwad Innovation Company
+ * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2416 specific register definitions
+*/
+
+#ifndef __ASM_ARCH_REGS_S3C2416_H
+#define __ASM_ARCH_REGS_S3C2416_H "s3c2416"
+
+#define S3C2416_SWRST (S3C24XX_VA_CLKPWR + 0x44)
+#define S3C2416_SWRST_RESET (0x533C2416)
+
+/* see regs-power.h for the other registers in the power block. */
+
+#endif /* __ASM_ARCH_REGS_S3C2416_H */
+
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
index d87ebe0cb62..08ab9dfb6ae 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
@@ -83,8 +83,7 @@
#define S3C2443_HCLKCON_DMA4 (1<<4)
#define S3C2443_HCLKCON_DMA5 (1<<5)
#define S3C2443_HCLKCON_CAMIF (1<<8)
-#define S3C2443_HCLKCON_DISP (1<<9)
-#define S3C2443_HCLKCON_LCDC (1<<10)
+#define S3C2443_HCLKCON_LCDC (1<<9)
#define S3C2443_HCLKCON_USBH (1<<11)
#define S3C2443_HCLKCON_USBD (1<<12)
#define S3C2443_HCLKCON_HSMMC (1<<16)
diff --git a/arch/arm/mach-s3c2410/include/mach/uncompress.h b/arch/arm/mach-s3c2410/include/mach/uncompress.h
index 72f756c5e50..8b283f847da 100644
--- a/arch/arm/mach-s3c2410/include/mach/uncompress.h
+++ b/arch/arm/mach-s3c2410/include/mach/uncompress.h
@@ -40,7 +40,9 @@ static void arch_detect_cpu(void)
cpuid &= S3C2410_GSTATUS1_IDMASK;
if (is_arm926() || cpuid == S3C2410_GSTATUS1_2440 ||
- cpuid == S3C2410_GSTATUS1_2442) {
+ cpuid == S3C2410_GSTATUS1_2442 ||
+ cpuid == S3C2410_GSTATUS1_2416 ||
+ cpuid == S3C2410_GSTATUS1_2450) {
fifo_mask = S3C2440_UFSTAT_TXMASK;
fifo_max = 63 << S3C2440_UFSTAT_TXSHIFT;
} else {
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index 7047317ed7f..34fc05a4244 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -56,6 +56,7 @@
#include <plat/iic.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/gpio-cfg.h>
#ifdef CONFIG_MTD_PARTITIONS
@@ -225,8 +226,8 @@ static void amlm5900_init_pm(void)
} else {
enable_irq_wake(IRQ_EINT9);
/* configure the suspend/resume status pin */
- s3c2410_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_pullup(S3C2410_GPF(2), 0);
+ s3c_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_UP);
}
}
static void __init amlm5900_init(void)
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 02b1b6220cb..c1f90f6fab4 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -61,6 +61,7 @@
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/cpu-freq.h>
+#include <plat/gpio-cfg.h>
#include <plat/audio-simtec.h>
#include "usb-simtec.h"
@@ -216,15 +217,13 @@ static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
{
/* ensure that an nRESET is not generated on resume. */
- s3c2410_gpio_setpin(S3C2410_GPA(21), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
-
+ gpio_direction_output(S3C2410_GPA(21), 1);
return 0;
}
static int bast_pm_resume(struct sys_device *sd)
{
- s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
+ s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
return 0;
}
@@ -634,7 +633,7 @@ static void __init bast_map_io(void)
s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
- s3c_device_hwmon.dev.platform_data = &bast_hwmon_info;
+ s3c_hwmon_set_platdata(&bast_hwmon_info);
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c24xx_init_clocks(0);
@@ -658,6 +657,8 @@ static void __init bast_init(void)
nor_simtec_init();
simtec_audio_add(NULL, true, &bast_audio);
+ WARN_ON(gpio_request(S3C2410_GPA(21), "bast nreset"));
+
s3c_cpufreq_setboard(&bast_cpufreq);
}
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index fbedd076094..779b45b3f80 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -46,16 +46,17 @@
#include <mach/h1940.h>
#include <mach/h1940-latch.h>
#include <mach/fb.h>
-#include <mach/ts.h>
#include <plat/udc.h>
#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/pll.h>
#include <plat/pm.h>
#include <plat/mci.h>
+#include <plat/ts.h>
static struct map_desc h1940_iodesc[] __initdata = {
[0] = {
@@ -145,6 +146,7 @@ static struct s3c2410_ts_mach_info h1940_ts_cfg __initdata = {
.delay = 10000,
.presc = 49,
.oversampling_shift = 2,
+ .cfg_gpio = s3c24xx_ts_cfg_gpio,
};
/**
@@ -162,8 +164,8 @@ static struct s3c2410fb_display h1940_lcd __initdata = {
.xres = 240,
.yres = 320,
.bpp = 16,
- .left_margin = 20,
- .right_margin = 8,
+ .left_margin = 8,
+ .right_margin = 20,
.hsync_len = 4,
.upper_margin = 8,
.lower_margin = 7,
@@ -207,16 +209,16 @@ static int h1940_backlight_init(struct device *dev)
{
gpio_request(S3C2410_GPB(0), "Backlight");
- s3c2410_gpio_setpin(S3C2410_GPB(0), 0);
- s3c2410_gpio_pullup(S3C2410_GPB(0), 0);
- s3c2410_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0);
+ gpio_direction_output(S3C2410_GPB(0), 0);
+ s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0);
return 0;
}
static void h1940_backlight_exit(struct device *dev)
{
- s3c2410_gpio_cfgpin(S3C2410_GPB(0), 1/*S3C2410_GPB0_OUTP*/);
+ gpio_direction_output(S3C2410_GPB(0), 1);
}
static struct platform_pwm_backlight_data backlight_data = {
@@ -245,18 +247,18 @@ static void h1940_lcd_power_set(struct plat_lcd_data *pd,
if (!power) {
/* set to 3ec */
- s3c2410_gpio_setpin(S3C2410_GPC(0), 0);
+ gpio_direction_output(S3C2410_GPC(0), 0);
/* wait for 3ac */
do {
- value = s3c2410_gpio_getpin(S3C2410_GPC(6));
+ value = gpio_get_value(S3C2410_GPC(6));
} while (value);
/* set to 38c */
- s3c2410_gpio_setpin(S3C2410_GPC(5), 0);
+ gpio_direction_output(S3C2410_GPC(5), 0);
} else {
/* Set to 3ac */
- s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
+ gpio_direction_output(S3C2410_GPC(5), 1);
/* Set to 3ad */
- s3c2410_gpio_setpin(S3C2410_GPC(0), 1);
+ gpio_direction_output(S3C2410_GPC(0), 1);
}
}
@@ -271,7 +273,6 @@ static struct platform_device h1940_lcd_powerdev = {
};
static struct platform_device *h1940_devices[] __initdata = {
- &s3c_device_ts,
&s3c_device_ohci,
&s3c_device_lcd,
&s3c_device_wdt,
@@ -285,6 +286,8 @@ static struct platform_device *h1940_devices[] __initdata = {
&s3c_device_timer[0],
&h1940_backlight,
&h1940_lcd_powerdev,
+ &s3c_device_adc,
+ &s3c_device_ts,
};
static void __init h1940_map_io(void)
@@ -332,12 +335,13 @@ static void __init h1940_init(void)
gpio_request(S3C2410_GPC(5), "LCD power");
gpio_request(S3C2410_GPC(6), "LCD power");
+ gpio_direction_input(S3C2410_GPC(6));
platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices));
}
MACHINE_START(H1940, "IPAQ-H1940")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 684710f8814..41f299d983e 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -26,6 +26,7 @@
#include <linux/serial_core.h>
#include <linux/timer.h>
#include <linux/io.h>
+#include <linux/mmc/host.h>
#include <mach/hardware.h>
#include <asm/irq.h>
@@ -46,6 +47,7 @@
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
+#include <plat/mci.h>
#include <plat/s3c2410.h>
#include <plat/udc.h>
@@ -86,10 +88,10 @@ static void n30_udc_pullup(enum s3c2410_udc_cmd_e cmd)
{
switch (cmd) {
case S3C2410_UDC_P_ENABLE :
- s3c2410_gpio_setpin(S3C2410_GPB(3), 1);
+ gpio_set_value(S3C2410_GPB(3), 1);
break;
case S3C2410_UDC_P_DISABLE :
- s3c2410_gpio_setpin(S3C2410_GPB(3), 0);
+ gpio_set_value(S3C2410_GPB(3), 0);
break;
case S3C2410_UDC_P_RESET :
break;
@@ -172,8 +174,10 @@ static struct gpio_keys_button n35_buttons[] = {
{
.gpio = S3C2410_GPF(0),
.code = KEY_POWER,
+ .type = EV_PWR,
.desc = "Power",
.active_low = 0,
+ .wakeup = 1,
},
{
.gpio = S3C2410_GPG(9),
@@ -264,6 +268,14 @@ static struct s3c24xx_led_platdata n30_blue_led_pdata = {
.def_trigger = "",
};
+/* This is the blue LED on the device. Originaly used to indicate GPS activity
+ * by flashing. */
+static struct s3c24xx_led_platdata n35_blue_led_pdata = {
+ .name = "blue_led",
+ .gpio = S3C2410_GPD(8),
+ .def_trigger = "",
+};
+
/* This LED is driven by the battery microcontroller, and is blinking
* red, blinking green or solid green when the battery is low,
* charging or full respectively. By driving GPD9 low, it's possible
@@ -275,6 +287,13 @@ static struct s3c24xx_led_platdata n30_warning_led_pdata = {
.def_trigger = "",
};
+static struct s3c24xx_led_platdata n35_warning_led_pdata = {
+ .name = "warning_led",
+ .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
+ .gpio = S3C2410_GPD(9),
+ .def_trigger = "",
+};
+
static struct platform_device n30_blue_led = {
.name = "s3c24xx_led",
.id = 1,
@@ -283,6 +302,14 @@ static struct platform_device n30_blue_led = {
},
};
+static struct platform_device n35_blue_led = {
+ .name = "s3c24xx_led",
+ .id = 1,
+ .dev = {
+ .platform_data = &n35_blue_led_pdata,
+ },
+};
+
static struct platform_device n30_warning_led = {
.name = "s3c24xx_led",
.id = 2,
@@ -291,6 +318,14 @@ static struct platform_device n30_warning_led = {
},
};
+static struct platform_device n35_warning_led = {
+ .name = "s3c24xx_led",
+ .id = 2,
+ .dev = {
+ .platform_data = &n35_warning_led_pdata,
+ },
+};
+
static struct s3c2410fb_display n30_display __initdata = {
.type = S3C2410_LCDCON1_TFT,
.width = 240,
@@ -317,13 +352,36 @@ static struct s3c2410fb_mach_info n30_fb_info __initdata = {
.lpcsel = 0x06,
};
+static void n30_sdi_set_power(unsigned char power_mode, unsigned short vdd)
+{
+ switch (power_mode) {
+ case MMC_POWER_ON:
+ case MMC_POWER_UP:
+ gpio_set_value(S3C2410_GPG(4), 1);
+ break;
+ case MMC_POWER_OFF:
+ default:
+ gpio_set_value(S3C2410_GPG(4), 0);
+ break;
+ }
+}
+
+static struct s3c24xx_mci_pdata n30_mci_cfg __initdata = {
+ .gpio_detect = S3C2410_GPF(1),
+ .gpio_wprotect = S3C2410_GPG(10),
+ .ocr_avail = MMC_VDD_32_33,
+ .set_power = n30_sdi_set_power,
+};
+
static struct platform_device *n30_devices[] __initdata = {
&s3c_device_lcd,
&s3c_device_wdt,
&s3c_device_i2c0,
&s3c_device_iis,
&s3c_device_ohci,
+ &s3c_device_rtc,
&s3c_device_usbgadget,
+ &s3c_device_sdi,
&n30_button_device,
&n30_blue_led,
&n30_warning_led,
@@ -334,8 +392,12 @@ static struct platform_device *n35_devices[] __initdata = {
&s3c_device_wdt,
&s3c_device_i2c0,
&s3c_device_iis,
+ &s3c_device_rtc,
&s3c_device_usbgadget,
+ &s3c_device_sdi,
&n35_button_device,
+ &n35_blue_led,
+ &n35_warning_led,
};
static struct s3c2410_platform_i2c __initdata n30_i2ccfg = {
@@ -490,17 +552,15 @@ static void __init n30_map_io(void)
s3c24xx_init_uarts(n30_uartcfgs, ARRAY_SIZE(n30_uartcfgs));
}
-static void __init n30_init_irq(void)
-{
- s3c24xx_init_irq();
-}
-
/* GPB3 is the line that controls the pull-up for the USB D+ line */
static void __init n30_init(void)
{
+ WARN_ON(gpio_request(S3C2410_GPG(4), "mmc power"));
+
s3c24xx_fb_set_platdata(&n30_fb_info);
s3c24xx_udc_set_platdata(&n30_udc_cfg);
+ s3c24xx_mci_set_platdata(&n30_mci_cfg);
s3c_i2c0_set_platdata(&n30_i2ccfg);
/* Turn off suspend on both USB ports, and switch the
@@ -532,10 +592,13 @@ static void __init n30_init(void)
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1,
- S3C2410_MISCCR_USBSUSPND1);
+ S3C2410_MISCCR_USBSUSPND0);
platform_add_devices(n35_devices, ARRAY_SIZE(n35_devices));
}
+
+ WARN_ON(gpio_request(S3C2410_GPB(3), "udc pup"));
+ gpio_direction_output(S3C2410_GPB(3), 0);
}
MACHINE_START(N30, "Acer-N30")
@@ -547,7 +610,7 @@ MACHINE_START(N30, "Acer-N30")
.boot_params = S3C2410_SDRAM_PA + 0x100,
.timer = &s3c24xx_timer,
.init_machine = n30_init,
- .init_irq = n30_init_irq,
+ .init_irq = s3c24xx_init_irq,
.map_io = n30_map_io,
MACHINE_END
@@ -559,6 +622,6 @@ MACHINE_START(N35, "Acer-N35")
.boot_params = S3C2410_SDRAM_PA + 0x100,
.timer = &s3c24xx_timer,
.init_machine = n30_init,
- .init_irq = n30_init_irq,
+ .init_irq = s3c24xx_init_irq,
.map_io = n30_map_io,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index 92a4ec375d8..d0e87b6e2e0 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -58,6 +58,7 @@
#include <plat/iic.h>
#include <plat/common-smdk.h>
+#include <plat/gpio-cfg.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/pm.h>
@@ -219,10 +220,10 @@ static void spi_gpio_cs(struct s3c2410_spigpio_info *spi, int cs)
{
switch (cs) {
case BITBANG_CS_ACTIVE:
- s3c2410_gpio_setpin(S3C2410_GPB(5), 0);
+ gpio_set_value(S3C2410_GPB(5), 0);
break;
case BITBANG_CS_INACTIVE:
- s3c2410_gpio_setpin(S3C2410_GPB(5), 1);
+ gpio_set_value(S3C2410_GPB(5), 1);
break;
}
}
@@ -347,13 +348,14 @@ static void __init qt2410_machine_init(void)
}
s3c24xx_fb_set_platdata(&qt2410_fb_info);
- s3c2410_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPIO_OUTPUT);
s3c2410_gpio_setpin(S3C2410_GPB(0), 1);
s3c24xx_udc_set_platdata(&qt2410_udc_cfg);
s3c_i2c0_set_platdata(NULL);
- s3c2410_gpio_cfgpin(S3C2410_GPB(5), S3C2410_GPIO_OUTPUT);
+ WARN_ON(gpio_request(S3C2410_GPB(5), "spi cs"));
+ gpio_direction_output(S3C2410_GPB(5), 1);
platform_add_devices(qt2410_devices, ARRAY_SIZE(qt2410_devices));
s3c_pm_init();
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 9051f0d3112..d540d79dd26 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -357,8 +357,7 @@ static struct clk *vr1000_clocks[] __initdata = {
static void vr1000_power_off(void)
{
- s3c2410_gpio_cfgpin(S3C2410_GPB(9), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_setpin(S3C2410_GPB(9), 1);
+ gpio_direction_output(S3C2410_GPB(9), 1);
}
static void __init vr1000_map_io(void)
@@ -395,6 +394,8 @@ static void __init vr1000_init(void)
nor_simtec_init();
simtec_audio_add(NULL, true, NULL);
+
+ WARN_ON(gpio_request(S3C2410_GPB(9), "power off"));
}
MACHINE_START(VR1000, "Thorcom-VR1000")
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 966119c8efe..725636fc4dc 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -60,10 +60,10 @@ static void s3c2410_pm_prepare(void)
__raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM));
}
- /* the RX3715 uses similar code and the same H1940 and the
+ /* RX3715 and RX1950 use similar to H1940 code and the
* same offsets for resume and checksum pointers */
- if (machine_is_rx3715()) {
+ if (machine_is_rx3715() || machine_is_rx1950()) {
void *base = phys_to_virt(H1940_SUSPEND_CHECK);
unsigned long ptr;
unsigned long calc = 0;
@@ -79,6 +79,17 @@ static void s3c2410_pm_prepare(void)
if ( machine_is_aml_m5900() )
s3c2410_gpio_setpin(S3C2410_GPF(2), 1);
+ if (machine_is_rx1950()) {
+ /* According to S3C2442 user's manual, page 7-17,
+ * when the system is operating in NAND boot mode,
+ * the hardware pin configuration - EINT[23:21] –
+ * must be set as input for starting up after
+ * wakeup from sleep mode
+ */
+ s3c_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPIO_INPUT);
+ }
}
static int s3c2410_pm_resume(struct sys_device *dev)
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 91ba42f688a..adc90a3c589 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -16,6 +16,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/clk.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
@@ -40,6 +41,10 @@
#include <plat/clock.h>
#include <plat/pll.h>
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+
/* Initial IO mappings */
static struct map_desc s3c2410_iodesc[] __initdata = {
@@ -65,6 +70,9 @@ void __init s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no)
void __init s3c2410_map_io(void)
{
+ s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
+ s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+
iotable_init(s3c2410_iodesc, ARRAY_SIZE(s3c2410_iodesc));
}
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index 9a8c0657ae5..cef6a65637b 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -16,7 +16,8 @@ config CPU_S3C2412
config CPU_S3C2412_ONLY
bool
depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
- !CPU_S3C2440 && !CPU_S3C2442 && !CPU_S3C2443 && CPU_S3C2412
+ !CPU_2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
+ !CPU_S3C2443 && CPU_S3C2412
default y if CPU_S3C2412
config S3C2412_DMA
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
index e880524904e..7abecfca0b7 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c2412/dma.c
@@ -30,7 +30,6 @@
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
-#include <plat/regs-s3c2412-iis.h>
#include <plat/regs-iis.h>
#include <plat/regs-spi.h>
@@ -119,13 +118,11 @@ static struct s3c24xx_dma_map __initdata s3c2412_dma_mappings[] = {
.name = "i2s-sdi",
.channels = MAP(S3C2412_DMAREQSEL_I2SRX),
.channels_rx = MAP(S3C2412_DMAREQSEL_I2SRX),
- .hw_addr.from = S3C2410_PA_IIS + S3C2412_IISRXD,
},
[DMACH_I2S_OUT] = {
.name = "i2s-sdo",
.channels = MAP(S3C2412_DMAREQSEL_I2STX),
.channels_rx = MAP(S3C2412_DMAREQSEL_I2STX),
- .hw_addr.to = S3C2410_PA_IIS + S3C2412_IISTXD,
},
[DMACH_USB_EP1] = {
.name = "usb-ep1",
diff --git a/arch/arm/mach-s3c2412/gpio.c b/arch/arm/mach-s3c2412/gpio.c
index f7afece7fc3..3404a876b33 100644
--- a/arch/arm/mach-s3c2412/gpio.c
+++ b/arch/arm/mach-s3c2412/gpio.c
@@ -16,41 +16,43 @@
#include <linux/types.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/regs-gpio.h>
-
#include <mach/hardware.h>
+#include <plat/gpio-core.h>
+
int s3c2412_gpio_set_sleepcfg(unsigned int pin, unsigned int state)
{
- void __iomem *base = S3C24XX_GPIO_BASE(pin);
- unsigned long offs = S3C2410_GPIO_OFFSET(pin);
+ struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
+ unsigned long offs = pin - chip->chip.base;
unsigned long flags;
unsigned long slpcon;
offs *= 2;
- if (pin < S3C2410_GPIO_BANKB)
+ if (pin < S3C2410_GPB(0))
return -EINVAL;
- if (pin >= S3C2410_GPIO_BANKF &&
- pin <= S3C2410_GPIO_BANKG)
+ if (pin >= S3C2410_GPF(0) &&
+ pin <= S3C2410_GPG(16))
return -EINVAL;
- if (pin > (S3C2410_GPIO_BANKH + 32))
+ if (pin > S3C2410_GPH(16))
return -EINVAL;
local_irq_save(flags);
- slpcon = __raw_readl(base + 0x0C);
+ slpcon = __raw_readl(chip->base + 0x0C);
slpcon &= ~(3 << offs);
slpcon |= state << offs;
- __raw_writel(slpcon, base + 0x0C);
+ __raw_writel(slpcon, chip->base + 0x0C);
local_irq_restore(flags);
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 14f4798291a..478f4b4606c 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -48,6 +48,7 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
+#include <plat/gpio-cfg.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
@@ -357,8 +358,7 @@ static void jive_lcm_reset(unsigned int set)
{
printk(KERN_DEBUG "%s(%d)\n", __func__, set);
- s3c2410_gpio_setpin(S3C2410_GPG(13), set);
- s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_OUTPUT);
+ gpio_set_value(S3C2410_GPG(13), set);
}
#undef LCD_UPPER_MARGIN
@@ -391,7 +391,7 @@ static struct ili9320_platdata jive_lcm_config = {
static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs)
{
- s3c2410_gpio_setpin(S3C2410_GPB(7), cs ? 0 : 1);
+ gpio_set_value(S3C2410_GPB(7), cs ? 0 : 1);
}
static struct s3c2410_spigpio_info jive_lcd_spi = {
@@ -413,7 +413,7 @@ static struct platform_device jive_device_lcdspi = {
static void jive_wm8750_chipselect(struct s3c2410_spigpio_info *spi, int cs)
{
- s3c2410_gpio_setpin(S3C2410_GPH(10), cs ? 0 : 1);
+ gpio_set_value(S3C2410_GPH(10), cs ? 0 : 1);
}
static struct s3c2410_spigpio_info jive_wm8750_spi = {
@@ -531,7 +531,7 @@ static void jive_power_off(void)
printk(KERN_INFO "powering system down...\n");
s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT);
}
static void __init jive_machine_init(void)
@@ -636,22 +636,22 @@ static void __init jive_machine_init(void)
/* initialise the spi */
- s3c2410_gpio_setpin(S3C2410_GPG(13), 0);
- s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_OUTPUT);
+ gpio_request(S3C2410_GPG(13), "lcm reset");
+ gpio_direction_output(S3C2410_GPG(13), 0);
- s3c2410_gpio_setpin(S3C2410_GPB(7), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPB(7), S3C2410_GPIO_OUTPUT);
+ gpio_request(S3C2410_GPB(7), "jive spi");
+ gpio_direction_output(S3C2410_GPB(7), 1);
s3c2410_gpio_setpin(S3C2410_GPB(6), 0);
- s3c2410_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT);
s3c2410_gpio_setpin(S3C2410_GPG(8), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT);
/* initialise the WM8750 spi */
- s3c2410_gpio_setpin(S3C2410_GPH(10), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH(10), S3C2410_GPIO_OUTPUT);
+ gpio_request(S3C2410_GPH(10), "jive wm8750 spi");
+ gpio_direction_output(S3C2410_GPH(10), 1);
/* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
@@ -674,7 +674,7 @@ static void __init jive_machine_init(void)
}
MACHINE_START(JIVE, "JIVE")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c
index 0392065af1a..ba93a356a83 100644
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ b/arch/arm/mach-s3c2412/mach-smdk2413.c
@@ -85,10 +85,10 @@ static void smdk2413_udc_pullup(enum s3c2410_udc_cmd_e cmd)
switch (cmd)
{
case S3C2410_UDC_P_ENABLE :
- s3c2410_gpio_setpin(S3C2410_GPF(2), 1);
+ gpio_set_value(S3C2410_GPF(2), 1);
break;
case S3C2410_UDC_P_DISABLE :
- s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
+ gpio_set_value(S3C2410_GPF(2), 0);
break;
case S3C2410_UDC_P_RESET :
break;
@@ -134,8 +134,8 @@ static void __init smdk2413_machine_init(void)
{ /* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
- s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
- s3c2410_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT);
+ WARN_ON(gpio_request(S3C2410_GPF(2), "udc pull"));
+ gpio_direction_output(S3C2410_GPF(2), 0);
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
S3C2410_MISCCR_USBSUSPND0 |
@@ -150,7 +150,7 @@ static void __init smdk2413_machine_init(void)
}
MACHINE_START(S3C2413, "S3C2413")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
@@ -163,7 +163,7 @@ MACHINE_START(S3C2413, "S3C2413")
MACHINE_END
MACHINE_START(SMDK2412, "SMDK2412")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
@@ -176,7 +176,7 @@ MACHINE_START(SMDK2412, "SMDK2412")
MACHINE_END
MACHINE_START(SMDK2413, "SMDK2413")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
new file mode 100644
index 00000000000..657e4fe17f3
--- /dev/null
+++ b/arch/arm/mach-s3c2416/Kconfig
@@ -0,0 +1,39 @@
+# arch/arm/mach-s3c2416/Kconfig
+#
+# Copyright 2009 Yauhen Kharuzhy <jekhor@gmail.com>
+#
+# Licensed under GPLv2
+
+# note, this also supports the S3C2450 which is so similar it has the same
+# ID code as the S3C2416.
+
+config CPU_S3C2416
+ bool
+ depends on ARCH_S3C2410
+ select CPU_ARM926T
+ select S3C2416_DMA if S3C2410_DMA
+ select CPU_LLSERIAL_S3C2440
+ select S3C_GPIO_PULL_UPDOWN
+ select SAMSUNG_CLKSRC
+ select S3C2443_CLOCK
+ help
+ Support for the S3C2416 SoC from the S3C24XX line
+
+config S3C2416_DMA
+ bool
+ depends on CPU_S3C2416
+ help
+ Internal config node for S3C2416 DMA support
+
+menu "S3C2416 Machines"
+
+config MACH_SMDK2416
+ bool "SMDK2416"
+ select CPU_S3C2416
+ select S3C_DEV_FB
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC1
+ help
+ Say Y here if you are using an SMDK2416
+
+endmenu
diff --git a/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile
new file mode 100644
index 00000000000..6c12c7bf40a
--- /dev/null
+++ b/arch/arm/mach-s3c2416/Makefile
@@ -0,0 +1,19 @@
+# arch/arm/mach-s3c2416/Makefile
+#
+# Copyright 2009 Yauhen Kharuzhy <jekhor@gmail.com>
+#
+# Licensed under GPLv2
+
+obj-y :=
+obj-m :=
+obj-n :=
+obj- :=
+
+obj-$(CONFIG_CPU_S3C2416) += s3c2416.o clock.o
+obj-$(CONFIG_CPU_S3C2416) += irq.o
+
+#obj-$(CONFIG_S3C2416_DMA) += dma.o
+
+# Machine support
+
+obj-$(CONFIG_MACH_SMDK2416) += mach-smdk2416.o
diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c
new file mode 100644
index 00000000000..7ccf5a2a2bf
--- /dev/null
+++ b/arch/arm/mach-s3c2416/clock.c
@@ -0,0 +1,135 @@
+/* linux/arch/arm/mach-s3c2416/clock.c
+ *
+ * Copyright (c) 2010 Simtec Electronics
+ * Copyright (c) 2010 Ben Dooks <ben-linux@fluff.org>
+ *
+ * S3C2416 Clock control support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/clk.h>
+
+#include <plat/s3c2416.h>
+#include <plat/s3c2443.h>
+#include <plat/clock.h>
+#include <plat/clock-clksrc.h>
+#include <plat/cpu.h>
+
+#include <plat/cpu-freq.h>
+#include <plat/pll6553x.h>
+#include <plat/pll.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/regs-clock.h>
+#include <mach/regs-s3c2443-clock.h>
+
+static unsigned int armdiv[8] = {
+ [0] = 1,
+ [1] = 2,
+ [2] = 3,
+ [3] = 4,
+ [5] = 6,
+ [7] = 8,
+};
+
+/* ID to hardware numbering, 0 is HSMMC1, 1 is HSMMC0 */
+static struct clksrc_clk hsmmc_div[] = {
+ [0] = {
+ .clk = {
+ .name = "hsmmc-div",
+ .id = 1,
+ .parent = &clk_esysclk.clk,
+ },
+ .reg_div = { .reg = S3C2416_CLKDIV2, .size = 2, .shift = 6 },
+ },
+ [1] = {
+ .clk = {
+ .name = "hsmmc-div",
+ .id = 0,
+ .parent = &clk_esysclk.clk,
+ },
+ .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 6 },
+ },
+};
+
+static struct clksrc_clk hsmmc_mux[] = {
+ [0] = {
+ .clk = {
+ .id = 1,
+ .name = "hsmmc-if",
+ .ctrlbit = (1 << 6),
+ .enable = s3c2443_clkcon_enable_s,
+ },
+ .sources = &(struct clksrc_sources) {
+ .nr_sources = 2,
+ .sources = (struct clk *[]) {
+ [0] = &hsmmc_div[0].clk,
+ [1] = NULL, /* to fix */
+ },
+ },
+ .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 },
+ },
+ [1] = {
+ .clk = {
+ .id = 0,
+ .name = "hsmmc-if",
+ .ctrlbit = (1 << 12),
+ .enable = s3c2443_clkcon_enable_s,
+ },
+ .sources = &(struct clksrc_sources) {
+ .nr_sources = 2,
+ .sources = (struct clk *[]) {
+ [0] = &hsmmc_div[1].clk,
+ [1] = NULL, /* to fix */
+ },
+ },
+ .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 },
+ },
+};
+
+
+static inline unsigned int s3c2416_fclk_div(unsigned long clkcon0)
+{
+ clkcon0 &= 7 << S3C2443_CLKDIV0_ARMDIV_SHIFT;
+
+ return armdiv[clkcon0 >> S3C2443_CLKDIV0_ARMDIV_SHIFT];
+}
+
+void __init_or_cpufreq s3c2416_setup_clocks(void)
+{
+ s3c2443_common_setup_clocks(s3c2416_get_pll, s3c2416_fclk_div);
+}
+
+
+static struct clksrc_clk *clksrcs[] __initdata = {
+ &hsmmc_div[0],
+ &hsmmc_div[1],
+ &hsmmc_mux[0],
+ &hsmmc_mux[1],
+};
+
+void __init s3c2416_init_clocks(int xtal)
+{
+ u32 epllcon = __raw_readl(S3C2443_EPLLCON);
+ u32 epllcon1 = __raw_readl(S3C2443_EPLLCON+4);
+ int ptr;
+
+ /* s3c2416 EPLL compatible with s3c64xx */
+ clk_epll.rate = s3c_get_pll6553x(xtal, epllcon, epllcon1);
+
+ clk_epll.parent = &clk_epllref.clk;
+
+ s3c2443_common_init_clocks(xtal, s3c2416_get_pll, s3c2416_fclk_div);
+
+ for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
+ s3c_register_clksrc(clksrcs[ptr], 1);
+
+ s3c_pwmclk_init();
+
+}
diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c
new file mode 100644
index 00000000000..89f521d59d0
--- /dev/null
+++ b/arch/arm/mach-s3c2416/irq.c
@@ -0,0 +1,254 @@
+/* linux/arch/arm/mach-s3c2416/irq.c
+ *
+ * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
+ * as part of OpenInkpot project
+ * Copyright (c) 2009 Promwad Innovation Company
+ * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/sysdev.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/irq.h>
+
+#include <mach/regs-irq.h>
+#include <mach/regs-gpio.h>
+
+#include <plat/cpu.h>
+#include <plat/pm.h>
+#include <plat/irq.h>
+
+#define INTMSK(start, end) ((1 << ((end) + 1 - (start))) - 1)
+
+static inline void s3c2416_irq_demux(unsigned int irq, unsigned int len)
+{
+ unsigned int subsrc, submsk;
+ unsigned int end;
+
+ /* read the current pending interrupts, and the mask
+ * for what it is available */
+
+ subsrc = __raw_readl(S3C2410_SUBSRCPND);
+ submsk = __raw_readl(S3C2410_INTSUBMSK);
+
+ subsrc &= ~submsk;
+ subsrc >>= (irq - S3C2410_IRQSUB(0));
+ subsrc &= (1 << len)-1;
+
+ end = len + irq;
+
+ for (; irq < end && subsrc; irq++) {
+ if (subsrc & 1)
+ generic_handle_irq(irq);
+
+ subsrc >>= 1;
+ }
+}
+
+/* WDT/AC97 sub interrupts */
+
+static void s3c2416_irq_demux_wdtac97(unsigned int irq, struct irq_desc *desc)
+{
+ s3c2416_irq_demux(IRQ_S3C2443_WDT, 4);
+}
+
+#define INTMSK_WDTAC97 (1UL << (IRQ_WDT - IRQ_EINT0))
+#define SUBMSK_WDTAC97 INTMSK(IRQ_S3C2443_WDT, IRQ_S3C2443_AC97)
+
+static void s3c2416_irq_wdtac97_mask(unsigned int irqno)
+{
+ s3c_irqsub_mask(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97);
+}
+
+static void s3c2416_irq_wdtac97_unmask(unsigned int irqno)
+{
+ s3c_irqsub_unmask(irqno, INTMSK_WDTAC97);
+}
+
+static void s3c2416_irq_wdtac97_ack(unsigned int irqno)
+{
+ s3c_irqsub_maskack(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97);
+}
+
+static struct irq_chip s3c2416_irq_wdtac97 = {
+ .mask = s3c2416_irq_wdtac97_mask,
+ .unmask = s3c2416_irq_wdtac97_unmask,
+ .ack = s3c2416_irq_wdtac97_ack,
+};
+
+
+/* LCD sub interrupts */
+
+static void s3c2416_irq_demux_lcd(unsigned int irq, struct irq_desc *desc)
+{
+ s3c2416_irq_demux(IRQ_S3C2443_LCD1, 4);
+}
+
+#define INTMSK_LCD (1UL << (IRQ_LCD - IRQ_EINT0))
+#define SUBMSK_LCD INTMSK(IRQ_S3C2443_LCD1, IRQ_S3C2443_LCD4)
+
+static void s3c2416_irq_lcd_mask(unsigned int irqno)
+{
+ s3c_irqsub_mask(irqno, INTMSK_LCD, SUBMSK_LCD);
+}
+
+static void s3c2416_irq_lcd_unmask(unsigned int irqno)
+{
+ s3c_irqsub_unmask(irqno, INTMSK_LCD);
+}
+
+static void s3c2416_irq_lcd_ack(unsigned int irqno)
+{
+ s3c_irqsub_maskack(irqno, INTMSK_LCD, SUBMSK_LCD);
+}
+
+static struct irq_chip s3c2416_irq_lcd = {
+ .mask = s3c2416_irq_lcd_mask,
+ .unmask = s3c2416_irq_lcd_unmask,
+ .ack = s3c2416_irq_lcd_ack,
+};
+
+
+/* DMA sub interrupts */
+
+static void s3c2416_irq_demux_dma(unsigned int irq, struct irq_desc *desc)
+{
+ s3c2416_irq_demux(IRQ_S3C2443_DMA0, 6);
+}
+
+#define INTMSK_DMA (1UL << (IRQ_S3C2443_DMA - IRQ_EINT0))
+#define SUBMSK_DMA INTMSK(IRQ_S3C2443_DMA0, IRQ_S3C2443_DMA5)
+
+
+static void s3c2416_irq_dma_mask(unsigned int irqno)
+{
+ s3c_irqsub_mask(irqno, INTMSK_DMA, SUBMSK_DMA);
+}
+
+static void s3c2416_irq_dma_unmask(unsigned int irqno)
+{
+ s3c_irqsub_unmask(irqno, INTMSK_DMA);
+}
+
+static void s3c2416_irq_dma_ack(unsigned int irqno)
+{
+ s3c_irqsub_maskack(irqno, INTMSK_DMA, SUBMSK_DMA);
+}
+
+static struct irq_chip s3c2416_irq_dma = {
+ .mask = s3c2416_irq_dma_mask,
+ .unmask = s3c2416_irq_dma_unmask,
+ .ack = s3c2416_irq_dma_ack,
+};
+
+
+/* UART3 sub interrupts */
+
+static void s3c2416_irq_demux_uart3(unsigned int irq, struct irq_desc *desc)
+{
+ s3c2416_irq_demux(IRQ_S3C2443_UART3, 3);
+}
+
+#define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0))
+#define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0)))
+
+
+static void s3c2416_irq_uart3_mask(unsigned int irqno)
+{
+ s3c_irqsub_mask(irqno, INTMSK_UART3, SUBMSK_UART3);
+}
+
+static void s3c2416_irq_uart3_unmask(unsigned int irqno)
+{
+ s3c_irqsub_unmask(irqno, INTMSK_UART3);
+}
+
+static void s3c2416_irq_uart3_ack(unsigned int irqno)
+{
+ s3c_irqsub_maskack(irqno, INTMSK_UART3, SUBMSK_UART3);
+}
+
+static struct irq_chip s3c2416_irq_uart3 = {
+ .mask = s3c2416_irq_uart3_mask,
+ .unmask = s3c2416_irq_uart3_unmask,
+ .ack = s3c2416_irq_uart3_ack,
+};
+
+
+/* IRQ initialisation code */
+
+static int __init s3c2416_add_sub(unsigned int base,
+ void (*demux)(unsigned int,
+ struct irq_desc *),
+ struct irq_chip *chip,
+ unsigned int start, unsigned int end)
+{
+ unsigned int irqno;
+
+ set_irq_chip(base, &s3c_irq_level_chip);
+ set_irq_handler(base, handle_level_irq);
+ set_irq_chained_handler(base, demux);
+
+ for (irqno = start; irqno <= end; irqno++) {
+ set_irq_chip(irqno, chip);
+ set_irq_handler(irqno, handle_level_irq);
+ set_irq_flags(irqno, IRQF_VALID);
+ }
+
+ return 0;
+}
+
+static int __init s3c2416_irq_add(struct sys_device *sysdev)
+{
+ printk(KERN_INFO "S3C2416: IRQ Support\n");
+
+ s3c2416_add_sub(IRQ_LCD, s3c2416_irq_demux_lcd, &s3c2416_irq_lcd,
+ IRQ_S3C2443_LCD2, IRQ_S3C2443_LCD4);
+
+ s3c2416_add_sub(IRQ_S3C2443_DMA, s3c2416_irq_demux_dma,
+ &s3c2416_irq_dma, IRQ_S3C2443_DMA0, IRQ_S3C2443_DMA5);
+
+ s3c2416_add_sub(IRQ_S3C2443_UART3, s3c2416_irq_demux_uart3,
+ &s3c2416_irq_uart3,
+ IRQ_S3C2443_RX3, IRQ_S3C2443_ERR3);
+
+ s3c2416_add_sub(IRQ_WDT, s3c2416_irq_demux_wdtac97,
+ &s3c2416_irq_wdtac97,
+ IRQ_S3C2443_WDT, IRQ_S3C2443_AC97);
+
+ return 0;
+}
+
+static struct sysdev_driver s3c2416_irq_driver = {
+ .add = s3c2416_irq_add,
+};
+
+static int __init s3c2416_irq_init(void)
+{
+ return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_irq_driver);
+}
+
+arch_initcall(s3c2416_irq_init);
+
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c
new file mode 100644
index 00000000000..5fc3f67ef26
--- /dev/null
+++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -0,0 +1,206 @@
+/* linux/arch/arm/mach-s3c2416/mach-hanlin_v3c.c
+ *
+ * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
+ * as part of OpenInkpot project
+ * Copyright (c) 2009 Promwad Innovation Company
+ * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/mtd/partitions.h>
+#include <linux/gpio.h>
+#include <linux/fb.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+#include <mach/regs-gpio.h>
+#include <mach/regs-lcd.h>
+
+#include <mach/idle.h>
+#include <mach/leds-gpio.h>
+#include <plat/iic.h>
+
+#include <plat/s3c2416.h>
+#include <plat/gpio-cfg.h>
+#include <plat/clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/nand.h>
+
+#include <plat/regs-fb-v4.h>
+#include <plat/fb.h>
+
+#include <plat/common-smdk.h>
+
+static struct map_desc smdk2416_iodesc[] __initdata = {
+ /* ISA IO Space map (memory space selected by A24) */
+
+ {
+ .virtual = (u32)S3C24XX_VA_ISA_WORD,
+ .pfn = __phys_to_pfn(S3C2410_CS2),
+ .length = 0x10000,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
+ .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
+ .length = SZ_4M,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_BYTE,
+ .pfn = __phys_to_pfn(S3C2410_CS2),
+ .length = 0x10000,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
+ .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
+ .length = SZ_4M,
+ .type = MT_DEVICE,
+ }
+};
+
+#define UCON (S3C2410_UCON_DEFAULT | \
+ S3C2440_UCON_PCLK | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
+
+#define UFCON (S3C2410_UFCON_RXTRIG8 | \
+ S3C2410_UFCON_FIFOMODE | \
+ S3C2440_UFCON_TXTRIG16)
+
+static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ /* IR port */
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON | 0x50,
+ .ufcon = UFCON,
+ }
+};
+
+struct s3c_fb_pd_win smdk2416_fb_win[] = {
+ [0] = {
+ /* think this is the same as the smdk6410 */
+ .win_mode = {
+ .pixclock = 41094,
+ .left_margin = 8,
+ .right_margin = 13,
+ .upper_margin = 7,
+ .lower_margin = 5,
+ .hsync_len = 3,
+ .vsync_len = 1,
+ .xres = 800,
+ .yres = 480,
+ },
+ .default_bpp = 16,
+ .max_bpp = 32,
+ },
+};
+
+static void s3c2416_fb_gpio_setup_24bpp(void)
+{
+ unsigned int gpio;
+
+ for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+}
+
+static struct s3c_fb_platdata smdk2416_fb_platdata = {
+ .win[0] = &smdk2416_fb_win[0],
+ .setup_gpio = s3c2416_fb_gpio_setup_24bpp,
+ .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+ .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+};
+
+static struct platform_device *smdk2416_devices[] __initdata = {
+ &s3c_device_fb,
+ &s3c_device_wdt,
+ &s3c_device_ohci,
+ &s3c_device_i2c0,
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc1,
+};
+
+static void __init smdk2416_map_io(void)
+{
+ s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
+ s3c24xx_init_clocks(12000000);
+ s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
+}
+
+static void __init smdk2416_machine_init(void)
+{
+ s3c_i2c0_set_platdata(NULL);
+ s3c_fb_set_platdata(&smdk2416_fb_platdata);
+
+ gpio_request(S3C2410_GPB(4), "USBHost Power");
+ gpio_direction_output(S3C2410_GPB(4), 1);
+
+ gpio_request(S3C2410_GPB(3), "Display Power");
+ gpio_direction_output(S3C2410_GPB(3), 1);
+
+ gpio_request(S3C2410_GPB(1), "Display Reset");
+ gpio_direction_output(S3C2410_GPB(1), 1);
+
+ platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
+ smdk_machine_init();
+}
+
+MACHINE_START(SMDK2416, "SMDK2416")
+ /* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */
+ .phys_io = S3C2410_PA_UART,
+ .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C2410_SDRAM_PA + 0x100,
+
+ .init_irq = s3c24xx_init_irq,
+ .map_io = smdk2416_map_io,
+ .init_machine = smdk2416_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
new file mode 100644
index 00000000000..35dabccd0ac
--- /dev/null
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -0,0 +1,130 @@
+/* linux/arch/arm/mach-s3c2416/s3c2416.c
+ *
+ * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
+ * as part of OpenInkpot project
+ * Copyright (c) 2009 Promwad Innovation Company
+ * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
+ *
+ * Samsung S3C2416 Mobile CPU support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/sysdev.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <asm/proc-fns.h>
+#include <asm/irq.h>
+
+#include <mach/reset.h>
+#include <mach/idle.h>
+#include <mach/regs-s3c2443-clock.h>
+
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+#include <plat/s3c2416.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+
+#include <plat/iic-core.h>
+
+static struct map_desc s3c2416_iodesc[] __initdata = {
+ IODESC_ENT(WATCHDOG),
+ IODESC_ENT(CLKPWR),
+ IODESC_ENT(TIMER),
+};
+
+struct sysdev_class s3c2416_sysclass = {
+ .name = "s3c2416-core",
+};
+
+static struct sys_device s3c2416_sysdev = {
+ .cls = &s3c2416_sysclass,
+};
+
+static void s3c2416_hard_reset(void)
+{
+ __raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST);
+}
+
+int __init s3c2416_init(void)
+{
+ printk(KERN_INFO "S3C2416: Initializing architecture\n");
+
+ s3c24xx_reset_hook = s3c2416_hard_reset;
+ /* s3c24xx_idle = s3c2416_idle; */
+
+ /* change WDT IRQ number */
+ s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT;
+ s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT;
+
+ /* the i2c devices are directly compatible with s3c2440 */
+ s3c_i2c0_setname("s3c2440-i2c");
+ s3c_i2c1_setname("s3c2440-i2c");
+
+ s3c_device_fb.name = "s3c2443-fb";
+
+ return sysdev_register(&s3c2416_sysdev);
+}
+
+void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+ s3c24xx_init_uartdevs("s3c2440-uart", s3c2410_uart_resources, cfg, no);
+
+ s3c_device_nand.name = "s3c2416-nand";
+}
+
+/* s3c2416_map_io
+ *
+ * register the standard cpu IO areas, and any passed in from the
+ * machine specific initialisation.
+ */
+
+void __init s3c2416_map_io(void)
+{
+ s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_updown;
+ s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_updown;
+
+ iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
+}
+
+/* need to register class before we actually register the device, and
+ * we also need to ensure that it has been initialised before any of the
+ * drivers even try to use it (even if not on an s3c2416 based system)
+ * as a driver which may support both 2443 and 2440 may try and use it.
+*/
+
+static int __init s3c2416_core_init(void)
+{
+ return sysdev_class_register(&s3c2416_sysclass);
+}
+
+core_initcall(s3c2416_core_init);
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index 7f465265cf0..cd8e7de388f 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -6,6 +6,7 @@ config CPU_S3C2440
bool
depends on ARCH_S3C2410
select CPU_ARM920T
+ select S3C_GPIO_PULL_UP
select S3C2410_CLOCK
select S3C2410_PM if PM
select S3C2410_GPIO
@@ -187,4 +188,17 @@ config MACH_MINI2440
Say Y here to select support for the MINI2440. Is a 10cm x 10cm board
available via various sources. It can come with a 3.5" or 7" touch LCD.
+config MACH_RX1950
+ bool "HP iPAQ rx1950"
+ select CPU_S3C2442
+ select S3C24XX_DCLK
+ select PM_H1940 if PM
+ select I2C
+ select S3C2410_PWM
+ select S3C_DEV_NAND
+ select S3C2410_IOTIMING if S3C2440_CPUFREQ
+ select S3C2440_XTAL_16934400
+ help
+ Say Y here if you're using HP iPAQ rx1950
+
endmenu
diff --git a/arch/arm/mach-s3c2440/Makefile b/arch/arm/mach-s3c2440/Makefile
index c85ba32d895..d5440fa34b0 100644
--- a/arch/arm/mach-s3c2440/Makefile
+++ b/arch/arm/mach-s3c2440/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o
obj-$(CONFIG_MACH_AT2440EVB) += mach-at2440evb.o
obj-$(CONFIG_MACH_MINI2440) += mach-mini2440.o
obj-$(CONFIG_MACH_NEO1973_GTA02) += mach-gta02.o
+obj-$(CONFIG_MACH_RX1950) += mach-rx1950.o
# extra machine support
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index 571b17683d9..a76bcda210a 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -53,6 +53,7 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
+#include <plat/gpio-cfg.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
@@ -102,10 +103,10 @@ static void mini2440_udc_pullup(enum s3c2410_udc_cmd_e cmd)
switch (cmd) {
case S3C2410_UDC_P_ENABLE :
- s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
+ gpio_set_value(S3C2410_GPC(5), 1);
break;
case S3C2410_UDC_P_DISABLE :
- s3c2410_gpio_setpin(S3C2410_GPC(5), 0);
+ gpio_set_value(S3C2410_GPC(5), 0);
break;
case S3C2410_UDC_P_RESET :
break;
@@ -632,25 +633,25 @@ static void __init mini2440_init(void)
mini2440_parse_features(&features, mini2440_features_str);
/* turn LCD on */
- s3c2410_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND);
+ s3c_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND);
/* Turn the backlight early on */
- s3c2410_gpio_setpin(S3C2410_GPG(4), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPG(4), S3C2410_GPIO_OUTPUT);
+ WARN_ON(gpio_request(S3C2410_GPG(4), "backlight"));
+ gpio_direction_output(S3C2410_GPG(4), 1);
/* remove pullup on optional PWM backlight -- unused on 3.5 and 7"s */
- s3c2410_gpio_pullup(S3C2410_GPB(1), 0);
+ s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_UP);
s3c2410_gpio_setpin(S3C2410_GPB(1), 0);
- s3c2410_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPIO_INPUT);
/* Make sure the D+ pullup pin is output */
- s3c2410_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT);
+ WARN_ON(gpio_request(S3C2410_GPC(5), "udc pup"));
+ gpio_direction_output(S3C2410_GPC(5), 0);
/* mark the key as input, without pullups (there is one on the board) */
for (i = 0; i < ARRAY_SIZE(mini2440_buttons); i++) {
- s3c2410_gpio_pullup(mini2440_buttons[i].gpio, 0);
- s3c2410_gpio_cfgpin(mini2440_buttons[i].gpio,
- S3C2410_GPIO_INPUT);
+ s3c_gpio_setpull(mini2440_buttons[i].gpio, S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(mini2440_buttons[i].gpio, S3C2410_GPIO_INPUT);
}
if (features.lcd_index != -1) {
int li;
diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c
index 342041593f2..3ff62de45fd 100644
--- a/arch/arm/mach-s3c2440/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2440/mach-nexcoder.c
@@ -40,6 +40,7 @@
#include <plat/regs-serial.h>
#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
#include <plat/s3c2410.h>
#include <plat/s3c244x.h>
#include <plat/clock.h>
@@ -122,15 +123,15 @@ static void __init nexcoder_sensorboard_init(void)
{
// Initialize SCCB bus
s3c2410_gpio_setpin(S3C2410_GPE(14), 1); // IICSCL
- s3c2410_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPIO_OUTPUT);
s3c2410_gpio_setpin(S3C2410_GPE(15), 1); // IICSDA
- s3c2410_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPIO_OUTPUT);
// Power up the sensor board
s3c2410_gpio_setpin(S3C2410_GPF(1), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPF(1), S3C2410_GPIO_OUTPUT); // CAM_GPIO7 => nLDO_PWRDN
+ s3c_gpio_cfgpin(S3C2410_GPF(1), S3C2410_GPIO_OUTPUT); // CAM_GPIO7 => nLDO_PWRDN
s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
- s3c2410_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT); // CAM_GPIO6 => CAM_PWRDN
+ s3c_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT); // CAM_GPIO6 => CAM_PWRDN
}
static void __init nexcoder_map_io(void)
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index f35371db33f..319458da71a 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -49,6 +49,7 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
+#include <plat/gpio-cfg.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
@@ -298,7 +299,7 @@ static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state)
/* ensure that an nRESET is not generated on resume. */
s3c2410_gpio_setpin(S3C2410_GPA(21), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
return 0;
}
@@ -310,7 +311,7 @@ static int osiris_pm_resume(struct sys_device *sd)
__raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0);
- s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
+ s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
return 0;
}
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
new file mode 100644
index 00000000000..8603b577a24
--- /dev/null
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -0,0 +1,582 @@
+/* linux/arch/arm/mach-s3c2440/mach-rx1950.c
+ *
+ * Copyright (c) 2006-2009 Victor Chukhantsev, Denis Grigoriev,
+ * Copyright (c) 2007-2010 Vasily Khoruzhick
+ *
+ * based on smdk2440 written by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/delay.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/sysdev.h>
+#include <linux/pwm_backlight.h>
+#include <linux/pwm.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <linux/mmc/host.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+
+#include <mach/regs-gpio.h>
+#include <mach/regs-gpioj.h>
+#include <mach/h1940.h>
+#include <mach/fb.h>
+
+#include <plat/clock.h>
+#include <plat/regs-serial.h>
+#include <plat/regs-iic.h>
+#include <plat/mci.h>
+#include <plat/udc.h>
+#include <plat/nand.h>
+#include <plat/iic.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/pm.h>
+#include <plat/irq.h>
+#include <plat/ts.h>
+
+#define LCD_PWM_PERIOD 192960
+#define LCD_PWM_DUTY 127353
+
+static struct map_desc rx1950_iodesc[] __initdata = {
+};
+
+static struct s3c24xx_uart_clksrc rx1950_serial_clocks[] = {
+ [0] = {
+ .name = "fclk",
+ .divisor = 0x0a,
+ .min_baud = 0,
+ .max_baud = 0,
+ },
+};
+
+static struct s3c2410_uartcfg rx1950_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ .clocks = rx1950_serial_clocks,
+ .clocks_size = ARRAY_SIZE(rx1950_serial_clocks),
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ .clocks = rx1950_serial_clocks,
+ .clocks_size = ARRAY_SIZE(rx1950_serial_clocks),
+ },
+ /* IR port */
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x43,
+ .ufcon = 0xf1,
+ .clocks = rx1950_serial_clocks,
+ .clocks_size = ARRAY_SIZE(rx1950_serial_clocks),
+ },
+};
+
+static struct s3c2410fb_display rx1950_display = {
+ .type = S3C2410_LCDCON1_TFT,
+ .width = 240,
+ .height = 320,
+ .xres = 240,
+ .yres = 320,
+ .bpp = 16,
+
+ .pixclock = 260000,
+ .left_margin = 10,
+ .right_margin = 20,
+ .hsync_len = 10,
+ .upper_margin = 2,
+ .lower_margin = 2,
+ .vsync_len = 2,
+
+ .lcdcon5 = S3C2410_LCDCON5_FRM565 |
+ S3C2410_LCDCON5_INVVCLK |
+ S3C2410_LCDCON5_INVVLINE |
+ S3C2410_LCDCON5_INVVFRAME |
+ S3C2410_LCDCON5_HWSWP |
+ (0x02 << 13) |
+ (0x02 << 15),
+
+};
+
+static struct s3c2410fb_mach_info rx1950_lcd_cfg = {
+ .displays = &rx1950_display,
+ .num_displays = 1,
+ .default_display = 0,
+
+ .lpcsel = 0x02,
+ .gpccon = 0xaa9556a9,
+ .gpccon_mask = 0xffc003fc,
+ .gpcup = 0x0000ffff,
+ .gpcup_mask = 0xffffffff,
+
+ .gpdcon = 0xaa90aaa1,
+ .gpdcon_mask = 0xffc0fff0,
+ .gpdup = 0x0000fcfd,
+ .gpdup_mask = 0xffffffff,
+
+};
+
+static struct pwm_device *lcd_pwm;
+
+void rx1950_lcd_power(int enable)
+{
+ int i;
+ static int enabled;
+ if (enabled == enable)
+ return;
+ if (!enable) {
+
+ /* GPC11-GPC15->OUTPUT */
+ for (i = 11; i < 16; i++)
+ gpio_direction_output(S3C2410_GPC(i), 1);
+
+ /* Wait a bit here... */
+ mdelay(100);
+
+ /* GPD2-GPD7->OUTPUT */
+ /* GPD11-GPD15->OUTPUT */
+ /* GPD2-GPD7->1, GPD11-GPD15->1 */
+ for (i = 2; i < 8; i++)
+ gpio_direction_output(S3C2410_GPD(i), 1);
+ for (i = 11; i < 16; i++)
+ gpio_direction_output(S3C2410_GPD(i), 1);
+
+ /* Wait a bit here...*/
+ mdelay(100);
+
+ /* GPB0->OUTPUT, GPB0->0 */
+ gpio_direction_output(S3C2410_GPB(0), 0);
+
+ /* GPC1-GPC4->OUTPUT, GPC1-4->0 */
+ for (i = 1; i < 5; i++)
+ gpio_direction_output(S3C2410_GPC(i), 0);
+
+ /* GPC15-GPC11->0 */
+ for (i = 11; i < 16; i++)
+ gpio_direction_output(S3C2410_GPC(i), 0);
+
+ /* GPD15-GPD11->0, GPD2->GPD7->0 */
+ for (i = 11; i < 16; i++)
+ gpio_direction_output(S3C2410_GPD(i), 0);
+
+ for (i = 2; i < 8; i++)
+ gpio_direction_output(S3C2410_GPD(i), 0);
+
+ /* GPC6->0, GPC7->0, GPC5->0 */
+ gpio_direction_output(S3C2410_GPC(6), 0);
+ gpio_direction_output(S3C2410_GPC(7), 0);
+ gpio_direction_output(S3C2410_GPC(5), 0);
+
+ /* GPB1->OUTPUT, GPB1->0 */
+ gpio_direction_output(S3C2410_GPB(1), 0);
+ pwm_config(lcd_pwm, 0, LCD_PWM_PERIOD);
+ pwm_disable(lcd_pwm);
+
+ /* GPC0->0, GPC10->0 */
+ gpio_direction_output(S3C2410_GPC(0), 0);
+ gpio_direction_output(S3C2410_GPC(10), 0);
+ } else {
+ pwm_config(lcd_pwm, LCD_PWM_DUTY, LCD_PWM_PERIOD);
+ pwm_enable(lcd_pwm);
+
+ gpio_direction_output(S3C2410_GPC(0), 1);
+ gpio_direction_output(S3C2410_GPC(5), 1);
+
+ s3c_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPB1_TOUT1);
+ gpio_direction_output(S3C2410_GPC(7), 1);
+
+ for (i = 1; i < 5; i++)
+ s3c_gpio_cfgpin(S3C2410_GPC(i), S3C_GPIO_SFN(2));
+
+ for (i = 11; i < 16; i++)
+ s3c_gpio_cfgpin(S3C2410_GPC(i), S3C_GPIO_SFN(2));
+
+ for (i = 2; i < 8; i++)
+ s3c_gpio_cfgpin(S3C2410_GPD(i), S3C_GPIO_SFN(2));
+
+ for (i = 11; i < 16; i++)
+ s3c_gpio_cfgpin(S3C2410_GPD(i), S3C_GPIO_SFN(2));
+
+ gpio_direction_output(S3C2410_GPC(10), 1);
+ gpio_direction_output(S3C2410_GPC(6), 1);
+ }
+ enabled = enable;
+}
+
+static void rx1950_bl_power(int enable)
+{
+ static int enabled;
+ if (enabled == enable)
+ return;
+ if (!enable) {
+ gpio_direction_output(S3C2410_GPB(0), 0);
+ } else {
+ /* LED driver need a "push" to power on */
+ gpio_direction_output(S3C2410_GPB(0), 1);
+ /* Warm up backlight for one period of PWM.
+ * Without this trick its almost impossible to
+ * enable backlight with low brightness value
+ */
+ ndelay(48000);
+ s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0);
+ }
+ enabled = enable;
+}
+
+static int rx1950_backlight_init(struct device *dev)
+{
+ WARN_ON(gpio_request(S3C2410_GPB(0), "Backlight"));
+ lcd_pwm = pwm_request(1, "RX1950 LCD");
+ if (IS_ERR(lcd_pwm)) {
+ dev_err(dev, "Unable to request PWM for LCD power!\n");
+ return PTR_ERR(lcd_pwm);
+ }
+
+ rx1950_lcd_power(1);
+ rx1950_bl_power(1);
+
+ return 0;
+}
+
+static void rx1950_backlight_exit(struct device *dev)
+{
+ rx1950_bl_power(0);
+ rx1950_lcd_power(0);
+
+ pwm_free(lcd_pwm);
+ gpio_free(S3C2410_GPB(0));
+}
+
+
+static int rx1950_backlight_notify(struct device *dev, int brightness)
+{
+ if (!brightness) {
+ rx1950_bl_power(0);
+ rx1950_lcd_power(0);
+ } else {
+ rx1950_lcd_power(1);
+ rx1950_bl_power(1);
+ }
+ return brightness;
+}
+
+static struct platform_pwm_backlight_data rx1950_backlight_data = {
+ .pwm_id = 0,
+ .max_brightness = 24,
+ .dft_brightness = 4,
+ .pwm_period_ns = 48000,
+ .init = rx1950_backlight_init,
+ .notify = rx1950_backlight_notify,
+ .exit = rx1950_backlight_exit,
+};
+
+static struct platform_device rx1950_backlight = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &s3c_device_timer[0].dev,
+ .platform_data = &rx1950_backlight_data,
+ },
+};
+
+static void rx1950_set_mmc_power(unsigned char power_mode, unsigned short vdd)
+{
+ switch (power_mode) {
+ case MMC_POWER_OFF:
+ gpio_direction_output(S3C2410_GPJ(1), 0);
+ break;
+ case MMC_POWER_UP:
+ case MMC_POWER_ON:
+ gpio_direction_output(S3C2410_GPJ(1), 1);
+ break;
+ default:
+ break;
+ }
+}
+
+static struct s3c24xx_mci_pdata rx1950_mmc_cfg __initdata = {
+ .gpio_detect = S3C2410_GPF(5),
+ .gpio_wprotect = S3C2410_GPH(8),
+ .set_power = rx1950_set_mmc_power,
+ .ocr_avail = MMC_VDD_32_33,
+};
+
+static struct mtd_partition rx1950_nand_part[] = {
+ [0] = {
+ .name = "Boot0",
+ .offset = 0,
+ .size = 0x4000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ [1] = {
+ .name = "Boot1",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x40000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ [2] = {
+ .name = "Kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x300000,
+ .mask_flags = 0,
+ },
+ [3] = {
+ .name = "Filesystem",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0,
+ },
+};
+
+static struct s3c2410_nand_set rx1950_nand_sets[] = {
+ [0] = {
+ .name = "Internal",
+ .nr_chips = 1,
+ .nr_partitions = ARRAY_SIZE(rx1950_nand_part),
+ .partitions = rx1950_nand_part,
+ },
+};
+
+static struct s3c2410_platform_nand rx1950_nand_info = {
+ .tacls = 25,
+ .twrph0 = 50,
+ .twrph1 = 15,
+ .nr_sets = ARRAY_SIZE(rx1950_nand_sets),
+ .sets = rx1950_nand_sets,
+};
+
+static void rx1950_udc_pullup(enum s3c2410_udc_cmd_e cmd)
+{
+ switch (cmd) {
+ case S3C2410_UDC_P_ENABLE:
+ gpio_direction_output(S3C2410_GPJ(5), 1);
+ break;
+ case S3C2410_UDC_P_DISABLE:
+ gpio_direction_output(S3C2410_GPJ(5), 0);
+ break;
+ case S3C2410_UDC_P_RESET:
+ break;
+ default:
+ break;
+ }
+}
+
+static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = {
+ .udc_command = rx1950_udc_pullup,
+ .vbus_pin = S3C2410_GPG(5),
+ .vbus_pin_inverted = 1,
+};
+
+static struct s3c2410_ts_mach_info rx1950_ts_cfg __initdata = {
+ .delay = 10000,
+ .presc = 49,
+ .oversampling_shift = 3,
+};
+
+static struct gpio_keys_button rx1950_gpio_keys_table[] = {
+ {
+ .code = KEY_POWER,
+ .gpio = S3C2410_GPF(0),
+ .active_low = 1,
+ .desc = "Power button",
+ .wakeup = 1,
+ },
+ {
+ .code = KEY_F5,
+ .gpio = S3C2410_GPF(7),
+ .active_low = 1,
+ .desc = "Record button",
+ },
+ {
+ .code = KEY_F1,
+ .gpio = S3C2410_GPG(0),
+ .active_low = 1,
+ .desc = "Calendar button",
+ },
+ {
+ .code = KEY_F2,
+ .gpio = S3C2410_GPG(2),
+ .active_low = 1,
+ .desc = "Contacts button",
+ },
+ {
+ .code = KEY_F3,
+ .gpio = S3C2410_GPG(3),
+ .active_low = 1,
+ .desc = "Mail button",
+ },
+ {
+ .code = KEY_F4,
+ .gpio = S3C2410_GPG(7),
+ .active_low = 1,
+ .desc = "WLAN button",
+ },
+ {
+ .code = KEY_LEFT,
+ .gpio = S3C2410_GPG(10),
+ .active_low = 1,
+ .desc = "Left button",
+ },
+ {
+ .code = KEY_RIGHT,
+ .gpio = S3C2410_GPG(11),
+ .active_low = 1,
+ .desc = "Right button",
+ },
+ {
+ .code = KEY_UP,
+ .gpio = S3C2410_GPG(4),
+ .active_low = 1,
+ .desc = "Up button",
+ },
+ {
+ .code = KEY_DOWN,
+ .gpio = S3C2410_GPG(6),
+ .active_low = 1,
+ .desc = "Down button",
+ },
+ {
+ .code = KEY_ENTER,
+ .gpio = S3C2410_GPG(9),
+ .active_low = 1,
+ .desc = "Ok button"
+ },
+};
+
+static struct gpio_keys_platform_data rx1950_gpio_keys_data = {
+ .buttons = rx1950_gpio_keys_table,
+ .nbuttons = ARRAY_SIZE(rx1950_gpio_keys_table),
+};
+
+static struct platform_device rx1950_device_gpiokeys = {
+ .name = "gpio-keys",
+ .dev.platform_data = &rx1950_gpio_keys_data,
+};
+
+static struct s3c2410_platform_i2c rx1950_i2c_data = {
+ .flags = 0,
+ .slave_addr = 0x42,
+ .frequency = 400 * 1000,
+ .sda_delay = S3C2410_IICLC_SDA_DELAY5 | S3C2410_IICLC_FILTER_ON,
+};
+
+static struct platform_device *rx1950_devices[] __initdata = {
+ &s3c_device_lcd,
+ &s3c_device_wdt,
+ &s3c_device_i2c0,
+ &s3c_device_iis,
+ &s3c_device_usbgadget,
+ &s3c_device_rtc,
+ &s3c_device_nand,
+ &s3c_device_sdi,
+ &s3c_device_adc,
+ &s3c_device_ts,
+ &s3c_device_timer[0],
+ &s3c_device_timer[1],
+ &rx1950_backlight,
+ &rx1950_device_gpiokeys,
+};
+
+static struct clk *rx1950_clocks[] __initdata = {
+ &s3c24xx_clkout0,
+ &s3c24xx_clkout1,
+};
+
+static void __init rx1950_map_io(void)
+{
+ s3c24xx_clkout0.parent = &clk_h;
+ s3c24xx_clkout1.parent = &clk_f;
+
+ s3c24xx_register_clocks(rx1950_clocks, ARRAY_SIZE(rx1950_clocks));
+
+ s3c24xx_init_io(rx1950_iodesc, ARRAY_SIZE(rx1950_iodesc));
+ s3c24xx_init_clocks(16934000);
+ s3c24xx_init_uarts(rx1950_uartcfgs, ARRAY_SIZE(rx1950_uartcfgs));
+
+ /* setup PM */
+
+#ifdef CONFIG_PM_H1940
+ memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 8);
+#endif
+
+ s3c_pm_init();
+}
+
+static void __init rx1950_init_machine(void)
+{
+ int i;
+
+ s3c24xx_fb_set_platdata(&rx1950_lcd_cfg);
+ s3c24xx_udc_set_platdata(&rx1950_udc_cfg);
+ s3c24xx_ts_set_platdata(&rx1950_ts_cfg);
+ s3c24xx_mci_set_platdata(&rx1950_mmc_cfg);
+ s3c_i2c0_set_platdata(&rx1950_i2c_data);
+ s3c_nand_set_platdata(&rx1950_nand_info);
+
+ /* Turn off suspend on both USB ports, and switch the
+ * selectable USB port to USB device mode. */
+ s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
+ S3C2410_MISCCR_USBSUSPND0 |
+ S3C2410_MISCCR_USBSUSPND1, 0x0);
+
+ WARN_ON(gpio_request(S3C2410_GPJ(5), "UDC pullup"));
+ gpio_direction_output(S3C2410_GPJ(5), 0);
+
+ /* mmc power is disabled by default */
+ WARN_ON(gpio_request(S3C2410_GPJ(1), "MMC power"));
+ gpio_direction_output(S3C2410_GPJ(1), 0);
+
+ for (i = 0; i < 8; i++)
+ WARN_ON(gpio_request(S3C2410_GPC(i), "LCD power"));
+
+ for (i = 10; i < 16; i++)
+ WARN_ON(gpio_request(S3C2410_GPC(i), "LCD power"));
+
+ for (i = 2; i < 8; i++)
+ WARN_ON(gpio_request(S3C2410_GPD(i), "LCD power"));
+
+ for (i = 11; i < 16; i++)
+ WARN_ON(gpio_request(S3C2410_GPD(i), "LCD power"));
+
+ WARN_ON(gpio_request(S3C2410_GPB(1), "LCD power"));
+
+ platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices));
+}
+
+MACHINE_START(RX1950, "HP iPAQ RX1950")
+ /* Maintainers: Vasily Khoruzhick */
+ .phys_io = S3C2410_PA_UART,
+ .io_pg_offst = (((u32) S3C24XX_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C2410_SDRAM_PA + 0x100,
+ .map_io = rx1950_map_io,
+ .init_irq = s3c24xx_init_irq,
+ .init_machine = rx1950_init_machine,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index 1e836e506f8..d2946de3f36 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -209,7 +209,7 @@ static void __init rx3715_init_machine(void)
}
MACHINE_START(RX3715, "IPAQ-RX3715")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c
index 3ac3d636d61..df83276d85a 100644
--- a/arch/arm/mach-s3c2440/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2440/mach-smdk2440.c
@@ -174,7 +174,7 @@ static void __init smdk2440_machine_init(void)
}
MACHINE_START(S3C2440, "SMDK2440")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c
index 2b68f7ea45a..d50f3ae6173 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -19,6 +19,7 @@
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/sysdev.h>
+#include <linux/gpio.h>
#include <linux/clk.h>
#include <linux/io.h>
@@ -33,6 +34,10 @@
#include <plat/cpu.h>
#include <plat/s3c244x.h>
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+
static struct sys_device s3c2440_sysdev = {
.cls = &s3c2440_sysclass,
};
@@ -41,6 +46,9 @@ int __init s3c2440_init(void)
{
printk("S3C2440: Initialising architecture\n");
+ s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
+ s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+
/* change irq for watchdog */
s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig
index 698140af247..4fef723126f 100644
--- a/arch/arm/mach-s3c2443/Kconfig
+++ b/arch/arm/mach-s3c2443/Kconfig
@@ -8,6 +8,7 @@ config CPU_S3C2443
select S3C2443_DMA if S3C2410_DMA
select CPU_LLSERIAL_S3C2440
select SAMSUNG_CLKSRC
+ select S3C2443_CLOCK
help
Support for the S3C2443 SoC from the S3C24XX line
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index 62cd4eaee01..0c3c0c884cd 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -21,6 +21,7 @@
*/
#include <linux/init.h>
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/list.h>
@@ -54,111 +55,13 @@
* set the correct muxing at initialisation
*/
-static int s3c2443_gate(void __iomem *reg, struct clk *clk, int enable)
-{
- u32 ctrlbit = clk->ctrlbit;
- u32 con = __raw_readl(reg);
-
- if (enable)
- con |= ctrlbit;
- else
- con &= ~ctrlbit;
-
- __raw_writel(con, reg);
- return 0;
-}
-
-static int s3c2443_clkcon_enable_h(struct clk *clk, int enable)
-{
- return s3c2443_gate(S3C2443_HCLKCON, clk, enable);
-}
-
-static int s3c2443_clkcon_enable_p(struct clk *clk, int enable)
-{
- return s3c2443_gate(S3C2443_PCLKCON, clk, enable);
-}
-
-static int s3c2443_clkcon_enable_s(struct clk *clk, int enable)
-{
- return s3c2443_gate(S3C2443_SCLKCON, clk, enable);
-}
-
/* clock selections */
-/* mpllref is a direct descendant of clk_xtal by default, but it is not
- * elided as the EPLL can be either sourced by the XTAL or EXTCLK and as
- * such directly equating the two source clocks is impossible.
- */
-static struct clk clk_mpllref = {
- .name = "mpllref",
- .parent = &clk_xtal,
- .id = -1,
-};
-
static struct clk clk_i2s_ext = {
.name = "i2s-ext",
.id = -1,
};
-static struct clk *clk_epllref_sources[] = {
- [0] = &clk_mpllref,
- [1] = &clk_mpllref,
- [2] = &clk_xtal,
- [3] = &clk_ext,
-};
-
-static struct clksrc_clk clk_epllref = {
- .clk = {
- .name = "epllref",
- .id = -1,
- },
- .sources = &(struct clksrc_sources) {
- .sources = clk_epllref_sources,
- .nr_sources = ARRAY_SIZE(clk_epllref_sources),
- },
- .reg_src = { .reg = S3C2443_CLKSRC, .size = 2, .shift = 7 },
-};
-
-static unsigned long s3c2443_getrate_mdivclk(struct clk *clk)
-{
- unsigned long parent_rate = clk_get_rate(clk->parent);
- unsigned long div = __raw_readl(S3C2443_CLKDIV0);
-
- div &= S3C2443_CLKDIV0_EXTDIV_MASK;
- div >>= (S3C2443_CLKDIV0_EXTDIV_SHIFT-1); /* x2 */
-
- return parent_rate / (div + 1);
-}
-
-static struct clk clk_mdivclk = {
- .name = "mdivclk",
- .parent = &clk_mpllref,
- .id = -1,
- .ops = &(struct clk_ops) {
- .get_rate = s3c2443_getrate_mdivclk,
- },
-};
-
-static struct clk *clk_msysclk_sources[] = {
- [0] = &clk_mpllref,
- [1] = &clk_mpll,
- [2] = &clk_mdivclk,
- [3] = &clk_mpllref,
-};
-
-static struct clksrc_clk clk_msysclk = {
- .clk = {
- .name = "msysclk",
- .parent = &clk_xtal,
- .id = -1,
- },
- .sources = &(struct clksrc_sources) {
- .sources = clk_msysclk_sources,
- .nr_sources = ARRAY_SIZE(clk_msysclk_sources),
- },
- .reg_src = { .reg = S3C2443_CLKSRC, .size = 2, .shift = 3 },
-};
-
/* armdiv
*
* this clock is sourced from msysclk and can have a number of
@@ -266,44 +169,6 @@ static struct clksrc_clk clk_arm = {
.reg_src = { .reg = S3C2443_CLKDIV0, .size = 1, .shift = 13 },
};
-/* esysclk
- *
- * this is sourced from either the EPLL or the EPLLref clock
-*/
-
-static struct clk *clk_sysclk_sources[] = {
- [0] = &clk_epllref.clk,
- [1] = &clk_epll,
-};
-
-static struct clksrc_clk clk_esysclk = {
- .clk = {
- .name = "esysclk",
- .parent = &clk_epll,
- .id = -1,
- },
- .sources = &(struct clksrc_sources) {
- .sources = clk_sysclk_sources,
- .nr_sources = ARRAY_SIZE(clk_sysclk_sources),
- },
- .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 6 },
-};
-
-/* uartclk
- *
- * UART baud-rate clock sourced from esysclk via a divisor
-*/
-
-static struct clksrc_clk clk_uart = {
- .clk = {
- .name = "uartclk",
- .id = -1,
- .parent = &clk_esysclk.clk,
- },
- .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 },
-};
-
-
/* hsspi
*
* high-speed spi clock, sourced from esysclk
@@ -320,21 +185,6 @@ static struct clksrc_clk clk_hsspi = {
.reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 4 },
};
-/* usbhost
- *
- * usb host bus-clock, usually 48MHz to provide USB bus clock timing
-*/
-
-static struct clksrc_clk clk_usb_bus_host = {
- .clk = {
- .name = "usb-bus-host-parent",
- .id = -1,
- .parent = &clk_esysclk.clk,
- .ctrlbit = S3C2443_SCLKCON_USBHOST,
- .enable = s3c2443_clkcon_enable_s,
- },
- .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 4 },
-};
/* clk_hsmcc_div
*
@@ -391,7 +241,7 @@ static struct clk clk_hsmmc = {
/* i2s_eplldiv
*
- * This clock is the output from the I2S divisor of ESYSCLK, and is seperate
+ * This clock is the output from the I2S divisor of ESYSCLK, and is separate
* from the mux that comes after it (cannot merge into one single clock)
*/
@@ -433,89 +283,16 @@ static struct clksrc_clk clk_i2s = {
.reg_src = { .reg = S3C2443_CLKSRC, .size = 2, .shift = 14 },
};
-/* cam-if
- *
- * camera interface bus-clock, divided down from esysclk
-*/
-
-static struct clksrc_clk clk_cam = {
- .clk = {
- .name = "camif-upll", /* same as 2440 name */
- .id = -1,
- .parent = &clk_esysclk.clk,
- .ctrlbit = S3C2443_SCLKCON_CAMCLK,
- .enable = s3c2443_clkcon_enable_s,
- },
- .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 26 },
-};
-
-/* display-if
- *
- * display interface clock, divided from esysclk
-*/
-
-static struct clksrc_clk clk_display = {
- .clk = {
- .name = "display-if",
- .id = -1,
- .parent = &clk_esysclk.clk,
- .ctrlbit = S3C2443_SCLKCON_DISPCLK,
- .enable = s3c2443_clkcon_enable_s,
- },
- .reg_div = { .reg = S3C2443_CLKDIV1, .size = 8, .shift = 16 },
-};
-
-/* prediv
- *
- * this divides the msysclk down to pass to h/p/etc.
- */
-
-static unsigned long s3c2443_prediv_getrate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0);
-
- clkdiv0 &= S3C2443_CLKDIV0_PREDIV_MASK;
- clkdiv0 >>= S3C2443_CLKDIV0_PREDIV_SHIFT;
-
- return rate / (clkdiv0 + 1);
-}
-
-static struct clk clk_prediv = {
- .name = "prediv",
- .id = -1,
- .parent = &clk_msysclk.clk,
- .ops = &(struct clk_ops) {
- .get_rate = s3c2443_prediv_getrate,
- },
-};
-
/* standard clock definitions */
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
{
- .name = "nand",
- .id = -1,
- .parent = &clk_h,
- }, {
.name = "sdi",
.id = -1,
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_SDI,
}, {
- .name = "adc",
- .id = -1,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_ADC,
- }, {
- .name = "i2c",
- .id = -1,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_IIC,
- }, {
.name = "iis",
.id = -1,
.parent = &clk_p,
@@ -537,179 +314,12 @@ static struct clk init_clocks_disable[] = {
};
static struct clk init_clocks[] = {
- {
- .name = "dma",
- .id = 0,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_DMA0,
- }, {
- .name = "dma",
- .id = 1,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_DMA1,
- }, {
- .name = "dma",
- .id = 2,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_DMA2,
- }, {
- .name = "dma",
- .id = 3,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_DMA3,
- }, {
- .name = "dma",
- .id = 4,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_DMA4,
- }, {
- .name = "dma",
- .id = 5,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_DMA5,
- }, {
- .name = "lcd",
- .id = -1,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_LCDC,
- }, {
- .name = "gpio",
- .id = -1,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_GPIO,
- }, {
- .name = "usb-host",
- .id = -1,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_USBH,
- }, {
- .name = "usb-device",
- .id = -1,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_USBD,
- }, {
- .name = "hsmmc",
- .id = -1,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_HSMMC,
- }, {
- .name = "cfc",
- .id = -1,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_CFC,
- }, {
- .name = "ssmc",
- .id = -1,
- .parent = &clk_h,
- .enable = s3c2443_clkcon_enable_h,
- .ctrlbit = S3C2443_HCLKCON_SSMC,
- }, {
- .name = "timers",
- .id = -1,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_PWMT,
- }, {
- .name = "uart",
- .id = 0,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_UART0,
- }, {
- .name = "uart",
- .id = 1,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_UART1,
- }, {
- .name = "uart",
- .id = 2,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_UART2,
- }, {
- .name = "uart",
- .id = 3,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_UART3,
- }, {
- .name = "rtc",
- .id = -1,
- .parent = &clk_p,
- .enable = s3c2443_clkcon_enable_p,
- .ctrlbit = S3C2443_PCLKCON_RTC,
- }, {
- .name = "watchdog",
- .id = -1,
- .parent = &clk_p,
- .ctrlbit = S3C2443_PCLKCON_WDT,
- }, {
- .name = "usb-bus-host",
- .id = -1,
- .parent = &clk_usb_bus_host.clk,
- }, {
- .name = "ac97",
- .id = -1,
- .parent = &clk_p,
- .ctrlbit = S3C2443_PCLKCON_AC97,
- }
-};
-
-/* clocks to add where we need to check their parentage */
-
-static struct clksrc_clk __initdata *init_list[] = {
- &clk_epllref, /* should be first */
- &clk_esysclk,
- &clk_msysclk,
- &clk_arm,
- &clk_i2s_eplldiv,
- &clk_i2s,
- &clk_cam,
- &clk_uart,
- &clk_display,
- &clk_hsmmc_div,
- &clk_usb_bus_host,
};
-static void __init s3c2443_clk_initparents(void)
-{
- int ptr;
-
- for (ptr = 0; ptr < ARRAY_SIZE(init_list); ptr++)
- s3c_set_clksrc(init_list[ptr], true);
-}
-
-static inline unsigned long s3c2443_get_hdiv(unsigned long clkcon0)
-{
- clkcon0 &= S3C2443_CLKDIV0_HCLKDIV_MASK;
-
- return clkcon0 + 1;
-}
-
/* clocks to add straight away */
static struct clksrc_clk *clksrcs[] __initdata = {
- &clk_usb_bus_host,
- &clk_epllref,
- &clk_esysclk,
- &clk_msysclk,
&clk_arm,
- &clk_uart,
- &clk_display,
- &clk_cam,
&clk_i2s_eplldiv,
&clk_i2s,
&clk_hsspi,
@@ -717,92 +327,32 @@ static struct clksrc_clk *clksrcs[] __initdata = {
};
static struct clk *clks[] __initdata = {
- &clk_ext,
- &clk_epll,
- &clk_usb_bus,
- &clk_mpllref,
&clk_hsmmc,
&clk_armdiv,
- &clk_prediv,
};
void __init_or_cpufreq s3c2443_setup_clocks(void)
{
- unsigned long mpllcon = __raw_readl(S3C2443_MPLLCON);
- unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0);
- struct clk *xtal_clk;
- unsigned long xtal;
- unsigned long pll;
- unsigned long fclk;
- unsigned long hclk;
- unsigned long pclk;
-
- xtal_clk = clk_get(NULL, "xtal");
- xtal = clk_get_rate(xtal_clk);
- clk_put(xtal_clk);
-
- pll = s3c2443_get_mpll(mpllcon, xtal);
- clk_msysclk.clk.rate = pll;
-
- fclk = pll / s3c2443_fclk_div(clkdiv0);
- hclk = s3c2443_prediv_getrate(&clk_prediv);
- hclk /= s3c2443_get_hdiv(clkdiv0);
- pclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 2 : 1);
-
- s3c24xx_setup_clocks(fclk, hclk, pclk);
-
- printk("S3C2443: mpll %s %ld.%03ld MHz, cpu %ld.%03ld MHz, mem %ld.%03ld MHz, pclk %ld.%03ld MHz\n",
- (mpllcon & S3C2443_PLLCON_OFF) ? "off":"on",
- print_mhz(pll), print_mhz(fclk),
- print_mhz(hclk), print_mhz(pclk));
-
- s3c24xx_setup_clocks(fclk, hclk, pclk);
+ s3c2443_common_setup_clocks(s3c2443_get_mpll, s3c2443_fclk_div);
}
void __init s3c2443_init_clocks(int xtal)
{
- struct clk *clkp;
unsigned long epllcon = __raw_readl(S3C2443_EPLLCON);
- int ret;
int ptr;
- /* s3c2443 parents h and p clocks from prediv */
- clk_h.parent = &clk_prediv;
- clk_p.parent = &clk_prediv;
+ clk_epll.rate = s3c2443_get_epll(epllcon, xtal);
+ clk_epll.parent = &clk_epllref.clk;
+
+ s3c2443_common_init_clocks(xtal, s3c2443_get_mpll, s3c2443_fclk_div);
- s3c24xx_register_baseclocks(xtal);
s3c2443_setup_clocks();
- s3c2443_clk_initparents();
-
- for (ptr = 0; ptr < ARRAY_SIZE(clks); ptr++) {
- clkp = clks[ptr];
- ret = s3c24xx_register_clock(clkp);
- if (ret < 0) {
- printk(KERN_ERR "Failed to register clock %s (%d)\n",
- clkp->name, ret);
- }
- }
+ s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_register_clksrc(clksrcs[ptr], 1);
- clk_epll.rate = s3c2443_get_epll(epllcon, xtal);
- clk_epll.parent = &clk_epllref.clk;
- clk_usb_bus.parent = &clk_usb_bus_host.clk;
-
- /* ensure usb bus clock is within correct rate of 48MHz */
-
- if (clk_get_rate(&clk_usb_bus_host.clk) != (48 * 1000 * 1000)) {
- printk(KERN_INFO "Warning: USB host bus not at 48MHz\n");
- clk_set_rate(&clk_usb_bus_host.clk, 48*1000*1000);
- }
-
- printk("S3C2443: epll %s %ld.%03ld MHz, usb-bus %ld.%03ld MHz\n",
- (epllcon & S3C2443_PLLCON_OFF) ? "off":"on",
- print_mhz(clk_get_rate(&clk_epll)),
- print_mhz(clk_get_rate(&clk_usb_bus)));
-
/* register clocks from clock array */
s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
@@ -819,17 +369,8 @@ void __init s3c2443_init_clocks(int xtal)
/* install (and disable) the clocks we do not need immediately */
- clkp = init_clocks_disable;
- for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
-
- ret = s3c24xx_register_clock(clkp);
- if (ret < 0) {
- printk(KERN_ERR "Failed to register clock %s (%d)\n",
- clkp->name, ret);
- }
-
- (clkp->enable)(clkp, 0);
- }
+ s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
+ s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
s3c_pwmclk_init();
}
diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c
index e2e362bda9b..4c863d3a52f 100644
--- a/arch/arm/mach-s3c2443/mach-smdk2443.c
+++ b/arch/arm/mach-s3c2443/mach-smdk2443.c
@@ -131,7 +131,7 @@ static void __init smdk2443_machine_init(void)
}
MACHINE_START(SMDK2443, "SMDK2443")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 959df3840de..69e9fbfea91 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -85,6 +85,7 @@ config MACH_ANW6410
config MACH_SMDK6410
bool "SMDK6410"
select CPU_S3C6410
+ select SAMSUNG_DEV_ADC
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
select S3C_DEV_I2C1
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index 3758e15086b..a10f1fc6b02 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -56,7 +56,6 @@ obj-$(CONFIG_MACH_HMT) += mach-hmt.o
# device support
obj-y += dev-uart.o
-obj-y += dev-rtc.o
obj-y += dev-audio.o
-obj-$(CONFIG_S3C_ADC) += dev-adc.o
obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
+obj-$(CONFIG_S3C64XX_DEV_TS) += dev-ts.o
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 2ac2e7d73e5..7a4138beb66 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -88,6 +88,12 @@ struct clk clk_48m = {
.enable = clk_48m_ctrl,
};
+struct clk clk_xusbxti = {
+ .name = "xusbxti",
+ .id = -1,
+ .rate = 48000000,
+};
+
static int inline s3c64xx_gate(void __iomem *reg,
struct clk *clk,
int enable)
@@ -518,6 +524,11 @@ static struct clk clk_iis_cd1 = {
.id = -1,
};
+static struct clk clk_iisv4_cd = {
+ .name = "iis_cdclk_v4",
+ .id = -1,
+};
+
static struct clk clk_pcm_cd = {
.name = "pcm_cdclk",
.id = -1,
@@ -549,6 +560,19 @@ static struct clksrc_sources clkset_audio1 = {
.nr_sources = ARRAY_SIZE(clkset_audio1_list),
};
+static struct clk *clkset_audio2_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_dout_mpll,
+ [2] = &clk_fin_epll,
+ [3] = &clk_iisv4_cd,
+ [4] = &clk_pcm_cd,
+};
+
+static struct clksrc_sources clkset_audio2 = {
+ .sources = clkset_audio2_list,
+ .nr_sources = ARRAY_SIZE(clkset_audio2_list),
+};
+
static struct clk *clkset_camif_list[] = {
&clk_h2,
};
@@ -652,6 +676,16 @@ static struct clksrc_clk clksrcs[] = {
.sources = &clkset_audio1,
}, {
.clk = {
+ .name = "audio-bus",
+ .id = -1, /* There's only one IISv4 port */
+ .ctrlbit = S3C6410_CLKCON_SCLK_AUDIO2,
+ .enable = s3c64xx_sclk_ctrl,
+ },
+ .reg_src = { .reg = S3C6410_CLK_SRC2, .shift = 0, .size = 3 },
+ .reg_div = { .reg = S3C_CLK_DIV2, .shift = 24, .size = 4 },
+ .sources = &clkset_audio2,
+ }, {
+ .clk = {
.name = "irda-bus",
.id = 0,
.ctrlbit = S3C_CLKCON_SCLK_IRDA,
@@ -749,6 +783,7 @@ static struct clk *clks1[] __initdata = {
&clk_ext_xtal_mux,
&clk_iis_cd0,
&clk_iis_cd1,
+ &clk_iisv4_cd,
&clk_pcm_cd,
&clk_mout_epll.clk,
&clk_mout_mpll.clk,
@@ -762,6 +797,7 @@ static struct clk *clks[] __initdata = {
&clk_27m,
&clk_48m,
&clk_h2,
+ &clk_xusbxti,
};
/**
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 33ccf7bf766..5567e037b0d 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -414,7 +414,7 @@ err_buff:
EXPORT_SYMBOL(s3c2410_dma_enqueue);
-int s3c2410_dma_devconfig(int channel,
+int s3c2410_dma_devconfig(unsigned int channel,
enum s3c2410_dmasrc source,
unsigned long devaddr)
{
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
index 66e6794481d..60c929a3cab 100644
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ b/arch/arm/mach-s3c64xx/gpiolib.c
@@ -51,6 +51,7 @@
static struct s3c_gpio_cfg gpio_4bit_cfg_noint = {
.set_config = s3c_gpio_setcfg_s3c64xx_4bit,
+ .get_config = s3c_gpio_getcfg_s3c64xx_4bit,
.set_pull = s3c_gpio_setpull_updown,
.get_pull = s3c_gpio_getpull_updown,
};
@@ -58,12 +59,14 @@ static struct s3c_gpio_cfg gpio_4bit_cfg_noint = {
static struct s3c_gpio_cfg gpio_4bit_cfg_eint0111 = {
.cfg_eint = 7,
.set_config = s3c_gpio_setcfg_s3c64xx_4bit,
+ .get_config = s3c_gpio_getcfg_s3c64xx_4bit,
.set_pull = s3c_gpio_setpull_updown,
.get_pull = s3c_gpio_getpull_updown,
};
static struct s3c_gpio_cfg gpio_4bit_cfg_eint0011 = {
.cfg_eint = 3,
+ .get_config = s3c_gpio_getcfg_s3c64xx_4bit,
.set_config = s3c_gpio_setcfg_s3c64xx_4bit,
.set_pull = s3c_gpio_setpull_updown,
.get_pull = s3c_gpio_getpull_updown,
@@ -171,6 +174,7 @@ static struct s3c_gpio_chip gpio_4bit2[] = {
static struct s3c_gpio_cfg gpio_2bit_cfg_noint = {
.set_config = s3c_gpio_setcfg_s3c24xx,
+ .get_config = s3c_gpio_getcfg_s3c24xx,
.set_pull = s3c_gpio_setpull_updown,
.get_pull = s3c_gpio_getpull_updown,
};
@@ -178,6 +182,7 @@ static struct s3c_gpio_cfg gpio_2bit_cfg_noint = {
static struct s3c_gpio_cfg gpio_2bit_cfg_eint10 = {
.cfg_eint = 2,
.set_config = s3c_gpio_setcfg_s3c24xx,
+ .get_config = s3c_gpio_getcfg_s3c24xx,
.set_pull = s3c_gpio_setpull_updown,
.get_pull = s3c_gpio_getpull_updown,
};
@@ -185,6 +190,7 @@ static struct s3c_gpio_cfg gpio_2bit_cfg_eint10 = {
static struct s3c_gpio_cfg gpio_2bit_cfg_eint11 = {
.cfg_eint = 3,
.set_config = s3c_gpio_setcfg_s3c24xx,
+ .get_config = s3c_gpio_getcfg_s3c24xx,
.set_pull = s3c_gpio_setpull_updown,
.get_pull = s3c_gpio_getpull_updown,
};
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index 801c1c0f3a9..9fdd50c8c76 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -103,5 +103,8 @@
#define S3C_PA_USBHOST S3C64XX_PA_USBHOST
#define S3C_PA_USB_HSOTG S3C64XX_PA_USB_HSOTG
#define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY
+#define S3C_PA_RTC S3C64XX_PA_RTC
+
+#define SAMSUNG_PA_ADC S3C64XX_PA_ADC
#endif /* __ASM_ARCH_6400_MAP_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/pll.h b/arch/arm/mach-s3c64xx/include/mach/pll.h
index 90bbd72fdc4..5ef0bb698ee 100644
--- a/arch/arm/mach-s3c64xx/include/mach/pll.h
+++ b/arch/arm/mach-s3c64xx/include/mach/pll.h
@@ -20,6 +20,7 @@
#define S3C6400_PLL_SDIV_SHIFT (0)
#include <asm/div64.h>
+#include <plat/pll6553x.h>
static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
u32 pllcon)
@@ -37,38 +38,8 @@ static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
return (unsigned long)fvco;
}
-#define S3C6400_EPLL_MDIV_MASK ((1 << (23-16)) - 1)
-#define S3C6400_EPLL_PDIV_MASK ((1 << (13-8)) - 1)
-#define S3C6400_EPLL_SDIV_MASK ((1 << (2-0)) - 1)
-#define S3C6400_EPLL_MDIV_SHIFT (16)
-#define S3C6400_EPLL_PDIV_SHIFT (8)
-#define S3C6400_EPLL_SDIV_SHIFT (0)
-#define S3C6400_EPLL_KDIV_MASK (0xffff)
-
static inline unsigned long s3c6400_get_epll(unsigned long baseclk)
{
- unsigned long result;
- u32 epll0 = __raw_readl(S3C_EPLL_CON0);
- u32 epll1 = __raw_readl(S3C_EPLL_CON1);
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (epll0 >> S3C6400_EPLL_MDIV_SHIFT) & S3C6400_EPLL_MDIV_MASK;
- pdiv = (epll0 >> S3C6400_EPLL_PDIV_SHIFT) & S3C6400_EPLL_PDIV_MASK;
- sdiv = (epll0 >> S3C6400_EPLL_SDIV_SHIFT) & S3C6400_EPLL_SDIV_MASK;
- kdiv = epll1 & S3C6400_EPLL_KDIV_MASK;
-
- /* We need to multiple baseclk by mdiv (the integer part) and kdiv
- * which is in 2^16ths, so shift mdiv up (does not overflow) and
- * add kdiv before multiplying. The use of tmp is to avoid any
- * overflows before shifting bac down into result when multipling
- * by the mdiv and kdiv pair.
- */
-
- tmp = baseclk;
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
-
- return result;
+ return s3c_get_pll6553x(baseclk, __raw_readl(S3C_EPLL_CON0),
+ __raw_readl(S3C_EPLL_CON1));
}
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
index 3ef62741e5d..0114eb0c1fe 100644
--- a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
@@ -33,6 +33,7 @@
#define S3C_PCLK_GATE S3C_CLKREG(0x34)
#define S3C_SCLK_GATE S3C_CLKREG(0x38)
#define S3C_MEM0_GATE S3C_CLKREG(0x3C)
+#define S3C6410_CLK_SRC2 S3C_CLKREG(0x10C)
/* CLKDIV0 */
#define S3C6400_CLKDIV0_PCLK_MASK (0xf << 12)
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index f7b18983950..59916676d8d 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -84,7 +84,7 @@ static void __init smdk6400_machine_init(void)
}
MACHINE_START(SMDK6400, "SMDK6400")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C_PA_UART & 0xfff00000,
.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 2d5afd221d7..9d51455feb3 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -656,7 +656,7 @@ static void __init smdk6410_machine_init(void)
}
MACHINE_START(SMDK6410, "SMDK6410")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C_PA_UART & 0xfff00000,
.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 59635d19466..3ab695c691e 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -38,6 +38,7 @@
#include <plat/clock.h>
#include <plat/sdhci.h>
#include <plat/iic-core.h>
+#include <plat/adc.h>
#include <mach/s3c6400.h>
#include <mach/s3c6410.h>
@@ -52,6 +53,7 @@ void __init s3c6410_map_io(void)
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");
+ s3c_device_adc.name = "s3c64xx-adc";
s3c_device_nand.name = "s3c6400-nand";
}
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index 4c29ff8b07d..77aeffd1733 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -9,6 +9,7 @@ if ARCH_S5P6440
config CPU_S5P6440
bool
+ select S3C_PL330_DMA
help
Enable S5P6440 CPU support
diff --git a/arch/arm/mach-s5p6440/Makefile b/arch/arm/mach-s5p6440/Makefile
index 1ad894b1d3a..44facf43d59 100644
--- a/arch/arm/mach-s5p6440/Makefile
+++ b/arch/arm/mach-s5p6440/Makefile
@@ -12,8 +12,12 @@ obj- :=
# Core support for S5P6440 system
-obj-$(CONFIG_CPU_S5P6440) += cpu.o init.o clock.o gpio.o
+obj-$(CONFIG_CPU_S5P6440) += cpu.o init.o clock.o gpio.o dma.o
+obj-$(CONFIG_CPU_S5P6440) += setup-i2c0.o
# machine support
obj-$(CONFIG_MACH_SMDK6440) += mach-smdk6440.o
+
+# device support
+obj-y += dev-audio.o
diff --git a/arch/arm/mach-s5p6440/clock.c b/arch/arm/mach-s5p6440/clock.c
index b2672e16e7a..ca6e48dce77 100644
--- a/arch/arm/mach-s5p6440/clock.c
+++ b/arch/arm/mach-s5p6440/clock.c
@@ -134,24 +134,6 @@ static struct clksrc_clk clk_mout_mpll = {
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 1, .size = 1 },
};
-static struct clk clk_h_low = {
- .name = "hclk_low",
- .id = -1,
- .rate = 0,
- .parent = NULL,
- .ctrlbit = 0,
- .ops = &clk_ops_def_setrate,
-};
-
-static struct clk clk_p_low = {
- .name = "pclk_low",
- .id = -1,
- .rate = 0,
- .parent = NULL,
- .ctrlbit = 0,
- .ops = &clk_ops_def_setrate,
-};
-
enum perf_level {
L0 = 532*1000,
L1 = 266*1000,
@@ -247,23 +229,70 @@ static struct clk_ops s5p6440_clkarm_ops = {
.round_rate = s5p6440_armclk_round_rate,
};
-static unsigned long s5p6440_clk_doutmpll_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
+static struct clksrc_clk clk_armclk = {
+ .clk = {
+ .name = "armclk",
+ .id = 1,
+ .parent = &clk_mout_apll.clk,
+ .ops = &s5p6440_clkarm_ops,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 4 },
+};
- if (__raw_readl(S5P_CLK_DIV0) & S5P_CLKDIV0_MPLL_MASK)
- rate /= 2;
+static struct clksrc_clk clk_dout_mpll = {
+ .clk = {
+ .name = "dout_mpll",
+ .id = -1,
+ .parent = &clk_mout_mpll.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 1 },
+};
- return rate;
-}
+static struct clksrc_clk clk_hclk = {
+ .clk = {
+ .name = "clk_hclk",
+ .id = -1,
+ .parent = &clk_armclk.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 4 },
+};
-static struct clk clk_dout_mpll = {
- .name = "dout_mpll",
- .id = -1,
- .parent = &clk_mout_mpll.clk,
- .ops = &(struct clk_ops) {
- .get_rate = s5p6440_clk_doutmpll_get_rate,
+static struct clksrc_clk clk_pclk = {
+ .clk = {
+ .name = "clk_pclk",
+ .id = -1,
+ .parent = &clk_hclk.clk,
},
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 4 },
+};
+
+static struct clk *clkset_hclklow_list[] = {
+ &clk_mout_apll.clk,
+ &clk_mout_mpll.clk,
+};
+
+static struct clksrc_sources clkset_hclklow = {
+ .sources = clkset_hclklow_list,
+ .nr_sources = ARRAY_SIZE(clkset_hclklow_list),
+};
+
+static struct clksrc_clk clk_hclk_low = {
+ .clk = {
+ .name = "hclk_low",
+ .id = -1,
+ },
+ .sources = &clkset_hclklow,
+ .reg_src = { .reg = S5P_SYS_OTHERS, .shift = 6, .size = 1 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk_low = {
+ .clk = {
+ .name = "pclk_low",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 },
};
int s5p6440_clk48m_ctrl(struct clk *clk, int enable)
@@ -307,6 +336,11 @@ static int s5p6440_sclk_ctrl(struct clk *clk, int enable)
return s5p_gatectrl(S5P_CLK_GATE_SCLK0, clk, enable);
}
+static int s5p6440_sclk1_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLK_GATE_SCLK1, clk, enable);
+}
+
static int s5p6440_mem_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLK_GATE_MEM0, clk, enable);
@@ -321,37 +355,37 @@ static struct clk init_clocks_disable[] = {
{
.name = "nand",
.id = -1,
- .parent = &clk_h,
+ .parent = &clk_hclk.clk,
.enable = s5p6440_mem_ctrl,
.ctrlbit = S5P_CLKCON_MEM0_HCLK_NFCON,
}, {
.name = "adc",
.id = -1,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_TSADC,
}, {
.name = "i2c",
.id = -1,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_IIC0,
}, {
.name = "i2s_v40",
.id = 0,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_IIS2,
}, {
.name = "spi",
.id = 0,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_SPI0,
}, {
.name = "spi",
.id = 1,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_SPI1,
}, {
@@ -387,58 +421,124 @@ static struct clk init_clocks_disable[] = {
}, {
.name = "otg",
.id = -1,
- .parent = &clk_h_low,
+ .parent = &clk_hclk_low.clk,
.enable = s5p6440_hclk0_ctrl,
.ctrlbit = S5P_CLKCON_HCLK0_USB
}, {
.name = "post",
.id = -1,
- .parent = &clk_h_low,
+ .parent = &clk_hclk_low.clk,
.enable = s5p6440_hclk0_ctrl,
.ctrlbit = S5P_CLKCON_HCLK0_POST0
}, {
.name = "lcd",
.id = -1,
- .parent = &clk_h_low,
+ .parent = &clk_hclk_low.clk,
.enable = s5p6440_hclk1_ctrl,
.ctrlbit = S5P_CLKCON_HCLK1_DISPCON,
}, {
.name = "hsmmc",
.id = 0,
- .parent = &clk_h_low,
+ .parent = &clk_hclk_low.clk,
.enable = s5p6440_hclk0_ctrl,
.ctrlbit = S5P_CLKCON_HCLK0_HSMMC0,
}, {
.name = "hsmmc",
.id = 1,
- .parent = &clk_h_low,
+ .parent = &clk_hclk_low.clk,
.enable = s5p6440_hclk0_ctrl,
.ctrlbit = S5P_CLKCON_HCLK0_HSMMC1,
}, {
.name = "hsmmc",
.id = 2,
- .parent = &clk_h_low,
+ .parent = &clk_hclk_low.clk,
.enable = s5p6440_hclk0_ctrl,
.ctrlbit = S5P_CLKCON_HCLK0_HSMMC2,
}, {
.name = "rtc",
.id = -1,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_RTC,
}, {
.name = "watchdog",
.id = -1,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_WDT,
}, {
.name = "timers",
.id = -1,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_PWM,
- }
+ }, {
+ .name = "hclk_fimgvg",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p6440_hclk1_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "tsi",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p6440_hclk1_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "pclk_fimgvg",
+ .id = -1,
+ .parent = &clk_pclk.clk,
+ .enable = s5p6440_pclk_ctrl,
+ .ctrlbit = (1 << 31),
+ }, {
+ .name = "dmc0",
+ .id = -1,
+ .parent = &clk_pclk.clk,
+ .enable = s5p6440_pclk_ctrl,
+ .ctrlbit = (1 << 30),
+ }, {
+ .name = "etm",
+ .id = -1,
+ .parent = &clk_pclk.clk,
+ .enable = s5p6440_pclk_ctrl,
+ .ctrlbit = (1 << 29),
+ }, {
+ .name = "dsim",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p6440_pclk_ctrl,
+ .ctrlbit = (1 << 28),
+ }, {
+ .name = "gps",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p6440_pclk_ctrl,
+ .ctrlbit = (1 << 25),
+ }, {
+ .name = "pcm",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p6440_pclk_ctrl,
+ .ctrlbit = (1 << 8),
+ }, {
+ .name = "irom",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p6440_hclk0_ctrl,
+ .ctrlbit = (1 << 25),
+ }, {
+ .name = "dma",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p6440_hclk0_ctrl,
+ .ctrlbit = (1 << 12),
+ }, {
+ .name = "2d",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p6440_hclk0_ctrl,
+ .ctrlbit = (1 << 8),
+ },
};
/*
@@ -448,34 +548,46 @@ static struct clk init_clocks[] = {
{
.name = "gpio",
.id = -1,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_GPIO,
}, {
.name = "uart",
.id = 0,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_UART0,
}, {
.name = "uart",
.id = 1,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_UART1,
}, {
.name = "uart",
.id = 2,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_UART2,
}, {
.name = "uart",
.id = 3,
- .parent = &clk_p_low,
+ .parent = &clk_pclk_low.clk,
.enable = s5p6440_pclk_ctrl,
.ctrlbit = S5P_CLKCON_PCLK_UART3,
- }
+ }, {
+ .name = "mem",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p6440_hclk0_ctrl,
+ .ctrlbit = (1 << 21),
+ }, {
+ .name = "intc",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p6440_hclk0_ctrl,
+ .ctrlbit = (1 << 1),
+ },
};
static struct clk clk_iis_cd_v40 = {
@@ -488,20 +600,20 @@ static struct clk clk_pcm_cd = {
.id = -1,
};
-static struct clk *clkset_spi_mmc_list[] = {
+static struct clk *clkset_group1_list[] = {
&clk_mout_epll.clk,
- &clk_dout_mpll,
+ &clk_dout_mpll.clk,
&clk_fin_epll,
};
-static struct clksrc_sources clkset_spi_mmc = {
- .sources = clkset_spi_mmc_list,
- .nr_sources = ARRAY_SIZE(clkset_spi_mmc_list),
+static struct clksrc_sources clkset_group1 = {
+ .sources = clkset_group1_list,
+ .nr_sources = ARRAY_SIZE(clkset_group1_list),
};
static struct clk *clkset_uart_list[] = {
&clk_mout_epll.clk,
- &clk_dout_mpll
+ &clk_dout_mpll.clk,
};
static struct clksrc_sources clkset_uart = {
@@ -509,6 +621,19 @@ static struct clksrc_sources clkset_uart = {
.nr_sources = ARRAY_SIZE(clkset_uart_list),
};
+static struct clk *clkset_audio_list[] = {
+ &clk_mout_epll.clk,
+ &clk_dout_mpll.clk,
+ &clk_fin_epll,
+ &clk_iis_cd_v40,
+ &clk_pcm_cd,
+};
+
+static struct clksrc_sources clkset_audio = {
+ .sources = clkset_audio_list,
+ .nr_sources = ARRAY_SIZE(clkset_audio_list),
+};
+
static struct clksrc_clk clksrcs[] = {
{
.clk = {
@@ -517,7 +642,7 @@ static struct clksrc_clk clksrcs[] = {
.ctrlbit = S5P_CLKCON_SCLK0_MMC0,
.enable = s5p6440_sclk_ctrl,
},
- .sources = &clkset_spi_mmc,
+ .sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 18, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4 },
}, {
@@ -527,7 +652,7 @@ static struct clksrc_clk clksrcs[] = {
.ctrlbit = S5P_CLKCON_SCLK0_MMC1,
.enable = s5p6440_sclk_ctrl,
},
- .sources = &clkset_spi_mmc,
+ .sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 4, .size = 4 },
}, {
@@ -537,7 +662,7 @@ static struct clksrc_clk clksrcs[] = {
.ctrlbit = S5P_CLKCON_SCLK0_MMC2,
.enable = s5p6440_sclk_ctrl,
},
- .sources = &clkset_spi_mmc,
+ .sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 22, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 8, .size = 4 },
}, {
@@ -557,7 +682,7 @@ static struct clksrc_clk clksrcs[] = {
.ctrlbit = S5P_CLKCON_SCLK0_SPI0,
.enable = s5p6440_sclk_ctrl,
},
- .sources = &clkset_spi_mmc,
+ .sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 14, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
}, {
@@ -567,17 +692,63 @@ static struct clksrc_clk clksrcs[] = {
.ctrlbit = S5P_CLKCON_SCLK0_SPI1,
.enable = s5p6440_sclk_ctrl,
},
- .sources = &clkset_spi_mmc,
+ .sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
- }
+ }, {
+ .clk = {
+ .name = "sclk_post",
+ .id = -1,
+ .ctrlbit = (1 << 10),
+ .enable = s5p6440_sclk_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 26, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_dispcon",
+ .id = -1,
+ .ctrlbit = (1 << 1),
+ .enable = s5p6440_sclk1_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimgvg",
+ .id = -1,
+ .ctrlbit = (1 << 2),
+ .enable = s5p6440_sclk1_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_audio2",
+ .id = -1,
+ .ctrlbit = (1 << 11),
+ .enable = s5p6440_sclk_ctrl,
+ },
+ .sources = &clkset_audio,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 3 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 24, .size = 4 },
+ },
};
/* Clock initialisation code */
-static struct clksrc_clk *init_parents[] = {
+static struct clksrc_clk *sysclks[] = {
&clk_mout_apll,
&clk_mout_epll,
&clk_mout_mpll,
+ &clk_dout_mpll,
+ &clk_armclk,
+ &clk_hclk,
+ &clk_pclk,
+ &clk_hclk_low,
+ &clk_pclk_low,
};
void __init_or_cpufreq s5p6440_setup_clocks(void)
@@ -593,21 +764,13 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
unsigned long apll;
unsigned long mpll;
unsigned int ptr;
- u32 clkdiv0;
- u32 clkdiv3;
/* Set S5P6440 functions for clk_fout_epll */
clk_fout_epll.enable = s5p6440_epll_enable;
clk_fout_epll.ops = &s5p6440_epll_ops;
- /* Set S5P6440 functions for arm clock */
- clk_arm.parent = &clk_mout_apll.clk;
- clk_arm.ops = &s5p6440_clkarm_ops;
clk_48m.enable = s5p6440_clk48m_ctrl;
- clkdiv0 = __raw_readl(S5P_CLK_DIV0);
- clkdiv3 = __raw_readl(S5P_CLK_DIV3);
-
xtal_clk = clk_get(NULL, "ext_xtal");
BUG_ON(IS_ERR(xtal_clk));
@@ -619,41 +782,28 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4502);
+ clk_fout_mpll.rate = mpll;
+ clk_fout_epll.rate = epll;
+ clk_fout_apll.rate = apll;
+
printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
" E=%ld.%ldMHz\n",
print_mhz(apll), print_mhz(mpll), print_mhz(epll));
- fclk = apll / GET_DIV(clkdiv0, S5P_CLKDIV0_ARM);
- hclk = fclk / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK);
- pclk = hclk / GET_DIV(clkdiv0, S5P_CLKDIV0_PCLK);
-
- if (__raw_readl(S5P_OTHERS) & S5P_OTHERS_HCLK_LOW_SEL_MPLL) {
- /* Asynchronous mode */
- hclk_low = mpll / GET_DIV(clkdiv3, S5P_CLKDIV3_HCLK_LOW);
- } else {
- /* Synchronous mode */
- hclk_low = apll / GET_DIV(clkdiv3, S5P_CLKDIV3_HCLK_LOW);
- }
-
- pclk_low = hclk_low / GET_DIV(clkdiv3, S5P_CLKDIV3_PCLK_LOW);
+ fclk = clk_get_rate(&clk_armclk.clk);
+ hclk = clk_get_rate(&clk_hclk.clk);
+ pclk = clk_get_rate(&clk_pclk.clk);
+ hclk_low = clk_get_rate(&clk_hclk_low.clk);
+ pclk_low = clk_get_rate(&clk_pclk_low.clk);
printk(KERN_INFO "S5P6440: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
" PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
print_mhz(hclk), print_mhz(hclk_low),
print_mhz(pclk), print_mhz(pclk_low));
- clk_fout_mpll.rate = mpll;
- clk_fout_epll.rate = epll;
- clk_fout_apll.rate = apll;
-
clk_f.rate = fclk;
clk_h.rate = hclk;
clk_p.rate = pclk;
- clk_h_low.rate = hclk_low;
- clk_p_low.rate = pclk_low;
-
- for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
- s3c_set_clksrc(init_parents[ptr], true);
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
@@ -661,13 +811,8 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
static struct clk *clks[] __initdata = {
&clk_ext,
- &clk_mout_epll.clk,
- &clk_mout_mpll.clk,
- &clk_dout_mpll,
&clk_iis_cd_v40,
&clk_pcm_cd,
- &clk_p_low,
- &clk_h_low,
};
void __init s5p6440_register_clocks(void)
@@ -680,6 +825,9 @@ void __init s5p6440_register_clocks(void)
if (ret > 0)
printk(KERN_ERR "Failed to register %u clocks\n", ret);
+ for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
+ s3c_register_clksrc(sysclks[ptr], 1);
+
s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
index 1794131aeac..ca3b3206e6f 100644
--- a/arch/arm/mach-s5p6440/cpu.c
+++ b/arch/arm/mach-s5p6440/cpu.c
@@ -88,7 +88,7 @@ void __init s5p6440_init_irq(void)
s5p_init_irq(vic, ARRAY_SIZE(vic));
}
-static struct sysdev_class s5p6440_sysclass = {
+struct sysdev_class s5p6440_sysclass = {
.name = "s5p6440-core",
};
diff --git a/arch/arm/mach-s5p6440/dev-audio.c b/arch/arm/mach-s5p6440/dev-audio.c
new file mode 100644
index 00000000000..0c536796283
--- /dev/null
+++ b/arch/arm/mach-s5p6440/dev-audio.c
@@ -0,0 +1,127 @@
+/* linux/arch/arm/mach-s5p6440/dev-audio.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/gpio.h>
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static int s5p6440_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case -1:
+ s3c_gpio_cfgpin(S5P6440_GPR(4), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(5), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(6), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(7), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(8), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(13), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(14), S3C_GPIO_SFN(5));
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_i2s_pdata = {
+ .cfg_gpio = s5p6440_cfg_i2s,
+};
+
+static struct resource s5p6440_iis0_resource[] = {
+ [0] = {
+ .start = S5P6440_PA_I2S,
+ .end = S5P6440_PA_I2S + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S0_TX,
+ .end = DMACH_I2S0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S0_RX,
+ .end = DMACH_I2S0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5p6440_device_iis = {
+ .name = "s3c64xx-iis-v4",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5p6440_iis0_resource),
+ .resource = s5p6440_iis0_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+/* PCM Controller platform_devices */
+
+static int s5p6440_pcm_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5P6440_GPR(7), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPR(13), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPR(14), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPR(8), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPR(6), S3C_GPIO_SFN(2));
+ break;
+
+ default:
+ printk(KERN_DEBUG "Invalid PCM Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+ .cfg_gpio = s5p6440_pcm_cfg_gpio,
+};
+
+static struct resource s5p6440_pcm0_resource[] = {
+ [0] = {
+ .start = S5P6440_PA_PCM,
+ .end = S5P6440_PA_PCM + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM0_TX,
+ .end = DMACH_PCM0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM0_RX,
+ .end = DMACH_PCM0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5p6440_device_pcm = {
+ .name = "samsung-pcm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p6440_pcm0_resource),
+ .resource = s5p6440_pcm0_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
diff --git a/arch/arm/mach-s5p6440/dma.c b/arch/arm/mach-s5p6440/dma.c
new file mode 100644
index 00000000000..07606ad5751
--- /dev/null
+++ b/arch/arm/mach-s5p6440/dma.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/devs.h>
+#include <plat/irqs.h>
+
+#include <mach/map.h>
+#include <mach/irqs.h>
+
+#include <plat/s3c-pl330-pdata.h>
+
+static u64 dma_dmamask = DMA_BIT_MASK(32);
+
+static struct resource s5p6440_pdma_resource[] = {
+ [0] = {
+ .start = S5P6440_PA_PDMA,
+ .end = S5P6440_PA_PDMA + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_DMA0,
+ .end = IRQ_DMA0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5p6440_pdma_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_MAX,
+ [9] = DMACH_MAX,
+ [10] = DMACH_PCM0_TX,
+ [11] = DMACH_PCM0_RX,
+ [12] = DMACH_I2S0_TX,
+ [13] = DMACH_I2S0_RX,
+ [14] = DMACH_SPI0_TX,
+ [15] = DMACH_SPI0_RX,
+ [16] = DMACH_MAX,
+ [17] = DMACH_MAX,
+ [18] = DMACH_MAX,
+ [19] = DMACH_MAX,
+ [20] = DMACH_SPI1_TX,
+ [21] = DMACH_SPI1_RX,
+ [22] = DMACH_MAX,
+ [23] = DMACH_MAX,
+ [24] = DMACH_MAX,
+ [25] = DMACH_MAX,
+ [26] = DMACH_MAX,
+ [27] = DMACH_MAX,
+ [28] = DMACH_MAX,
+ [29] = DMACH_PWM,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5p6440_device_pdma = {
+ .name = "s3c-pl330",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5p6440_pdma_resource),
+ .resource = s5p6440_pdma_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5p6440_pdma_pdata,
+ },
+};
+
+static struct platform_device *s5p6440_dmacs[] __initdata = {
+ &s5p6440_device_pdma,
+};
+
+static int __init s5p6440_dma_init(void)
+{
+ platform_add_devices(s5p6440_dmacs, ARRAY_SIZE(s5p6440_dmacs));
+
+ return 0;
+}
+arch_initcall(s5p6440_dma_init);
diff --git a/arch/arm/mach-s5p6440/gpio.c b/arch/arm/mach-s5p6440/gpio.c
index b0ea741177a..262dc75d5be 100644
--- a/arch/arm/mach-s5p6440/gpio.c
+++ b/arch/arm/mach-s5p6440/gpio.c
@@ -161,12 +161,15 @@ static struct s3c_gpio_cfg s5p6440_gpio_cfgs[] = {
}, {
.cfg_eint = 0,
.set_config = s3c_gpio_setcfg_s3c24xx,
+ .get_config = s3c_gpio_getcfg_s3c24xx,
}, {
.cfg_eint = 2,
.set_config = s3c_gpio_setcfg_s3c24xx,
+ .get_config = s3c_gpio_getcfg_s3c24xx,
}, {
.cfg_eint = 3,
.set_config = s3c_gpio_setcfg_s3c24xx,
+ .get_config = s3c_gpio_getcfg_s3c24xx,
},
};
@@ -279,6 +282,8 @@ void __init s5p6440_gpiolib_set_cfg(struct s3c_gpio_cfg *chipcfg, int nr_chips)
for (; nr_chips > 0; nr_chips--, chipcfg++) {
if (!chipcfg->set_config)
chipcfg->set_config = s3c_gpio_setcfg_s3c64xx_4bit;
+ if (!chipcfg->get_config)
+ chipcfg->get_config = s3c_gpio_getcfg_s3c64xx_4bit;
if (!chipcfg->set_pull)
chipcfg->set_pull = s3c_gpio_setpull_updown;
if (!chipcfg->get_pull)
diff --git a/arch/arm/mach-s5p6440/include/mach/dma.h b/arch/arm/mach-s5p6440/include/mach/dma.h
new file mode 100644
index 00000000000..81209eb1409
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/dma.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MACH_DMA_H
+#define __MACH_DMA_H
+
+/* This platform uses the common S3C DMA API driver for PL330 */
+#include <plat/s3c-dma-pl330.h>
+
+#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 8924e5a4d6a..72aedadd412 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -29,6 +29,8 @@
#define S5P6440_PA_VIC0 (0xE4000000)
#define S5P_PA_VIC0 S5P6440_PA_VIC0
+#define S5P6440_PA_PDMA 0xE9000000
+
#define S5P6440_PA_VIC1 (0xE4100000)
#define S5P_PA_VIC1 S5P6440_PA_VIC1
@@ -61,6 +63,12 @@
#define S5P6440_PA_SDRAM (0x20000000)
#define S5P_PA_SDRAM S5P6440_PA_SDRAM
+/* I2S */
+#define S5P6440_PA_I2S 0xF2000000
+
+/* PCM */
+#define S5P6440_PA_PCM 0xF2100000
+
/* compatibiltiy defines. */
#define S3C_PA_UART S5P6440_PA_UART
#define S3C_PA_IIC S5P6440_PA_IIC0
diff --git a/arch/arm/mach-s5p6440/include/mach/pwm-clock.h b/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
index c4bb7c55547..6a2a02fdf12 100644
--- a/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
+++ b/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
@@ -1,11 +1,14 @@
/* linux/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
*
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
- * Copyright 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
*
* S5P6440 - pwm clock and timer support
*
@@ -14,16 +17,19 @@
* published by the Free Software Foundation.
*/
+#ifndef __ASM_ARCH_PWMCLK_H
+#define __ASM_ARCH_PWMCLK_H __FILE__
+
/**
* pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @cfg: The timer TCFG1 register bits shifted down to 0.
+ * @tcfg: The timer TCFG1 register bits shifted down to 0.
*
* Return true if the given configuration from TCFG1 is a TCLK instead
* any of the TDIV clocks.
*/
static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
{
- return tcfg == S3C2410_TCFG1_MUX_TCLK;
+ return 0;
}
/**
@@ -35,7 +41,7 @@ static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
*/
static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
{
- return 1 << (1 + tcfg1);
+ return 1 << tcfg1;
}
/**
@@ -45,7 +51,7 @@ static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
*/
static inline unsigned int pwm_tdiv_has_div1(void)
{
- return 0;
+ return 1;
}
/**
@@ -56,7 +62,9 @@ static inline unsigned int pwm_tdiv_has_div1(void)
*/
static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
{
- return ilog2(div) - 1;
+ return ilog2(div);
}
-#define S3C_TCFG1_MUX_TCLK S3C2410_TCFG1_MUX_TCLK
+#define S3C_TCFG1_MUX_TCLK 0
+
+#endif /* __ASM_ARCH_PWMCLK_H */
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
index 3ae88f2c7c7..d7fede971ca 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -84,6 +84,7 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
};
static struct platform_device *smdk6440_devices[] __initdata = {
+ &s5p6440_device_iis,
};
static void __init smdk6440_map_io(void)
diff --git a/arch/arm/plat-s5p/setup-i2c0.c b/arch/arm/mach-s5p6440/setup-i2c0.c
index 67a66e02a97..69e8a664aed 100644
--- a/arch/arm/plat-s5p/setup-i2c0.c
+++ b/arch/arm/mach-s5p6440/setup-i2c0.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/setup-i2c0.c
+/* linux/arch/arm/mach-s5p6440/setup-i2c0.c
*
* Copyright (c) 2009 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
diff --git a/arch/arm/mach-s5p6442/Kconfig b/arch/arm/mach-s5p6442/Kconfig
index 4f3f6de6a01..0fd41b44791 100644
--- a/arch/arm/mach-s5p6442/Kconfig
+++ b/arch/arm/mach-s5p6442/Kconfig
@@ -12,6 +12,7 @@ if ARCH_S5P6442
config CPU_S5P6442
bool
select PLAT_S5P
+ select S3C_PL330_DMA
help
Enable S5P6442 CPU support
diff --git a/arch/arm/mach-s5p6442/Makefile b/arch/arm/mach-s5p6442/Makefile
index dde39a6ce6b..e30a7f76aee 100644
--- a/arch/arm/mach-s5p6442/Makefile
+++ b/arch/arm/mach-s5p6442/Makefile
@@ -12,8 +12,12 @@ obj- :=
# Core support for S5P6442 system
-obj-$(CONFIG_CPU_S5P6442) += cpu.o init.o clock.o
+obj-$(CONFIG_CPU_S5P6442) += cpu.o init.o clock.o dma.o
+obj-$(CONFIG_CPU_S5P6442) += setup-i2c0.o
# machine support
obj-$(CONFIG_MACH_SMDK6442) += mach-smdk6442.o
+
+# device support
+obj-y += dev-audio.o
diff --git a/arch/arm/mach-s5p6442/cpu.c b/arch/arm/mach-s5p6442/cpu.c
index bc2524df89b..a48fb553fd0 100644
--- a/arch/arm/mach-s5p6442/cpu.c
+++ b/arch/arm/mach-s5p6442/cpu.c
@@ -95,7 +95,7 @@ void __init s5p6442_init_irq(void)
s5p_init_irq(vic, ARRAY_SIZE(vic));
}
-static struct sysdev_class s5p6442_sysclass = {
+struct sysdev_class s5p6442_sysclass = {
.name = "s5p6442-core",
};
diff --git a/arch/arm/mach-s5p6442/dev-audio.c b/arch/arm/mach-s5p6442/dev-audio.c
new file mode 100644
index 00000000000..cb801e1f5e2
--- /dev/null
+++ b/arch/arm/mach-s5p6442/dev-audio.c
@@ -0,0 +1,197 @@
+/* linux/arch/arm/mach-s5p6442/dev-audio.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/gpio.h>
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static int s5p6442_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case 1:
+ s3c_gpio_cfgpin(S5P6442_GPC1(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPC1(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPC1(2), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPC1(3), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPC1(4), S3C_GPIO_SFN(2));
+ break;
+
+ case -1:
+ s3c_gpio_cfgpin(S5P6442_GPC0(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPC0(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPC0(2), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPC0(3), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPC0(4), S3C_GPIO_SFN(2));
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_i2s_pdata = {
+ .cfg_gpio = s5p6442_cfg_i2s,
+};
+
+static struct resource s5p6442_iis0_resource[] = {
+ [0] = {
+ .start = S5P6442_PA_I2S0,
+ .end = S5P6442_PA_I2S0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S0_TX,
+ .end = DMACH_I2S0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S0_RX,
+ .end = DMACH_I2S0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5p6442_device_iis0 = {
+ .name = "s3c64xx-iis-v4",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5p6442_iis0_resource),
+ .resource = s5p6442_iis0_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+static struct resource s5p6442_iis1_resource[] = {
+ [0] = {
+ .start = S5P6442_PA_I2S1,
+ .end = S5P6442_PA_I2S1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S1_TX,
+ .end = DMACH_I2S1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S1_RX,
+ .end = DMACH_I2S1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5p6442_device_iis1 = {
+ .name = "s3c64xx-iis",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5p6442_iis1_resource),
+ .resource = s5p6442_iis1_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+/* PCM Controller platform_devices */
+
+static int s5p6442_pcm_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5P6442_GPC0(0), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5P6442_GPC0(1), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5P6442_GPC0(2), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5P6442_GPC0(3), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5P6442_GPC0(4), S3C_GPIO_SFN(3));
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5P6442_GPC1(0), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5P6442_GPC1(1), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5P6442_GPC1(2), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5P6442_GPC1(3), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5P6442_GPC1(4), S3C_GPIO_SFN(3));
+ break;
+
+ default:
+ printk(KERN_DEBUG "Invalid PCM Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+ .cfg_gpio = s5p6442_pcm_cfg_gpio,
+};
+
+static struct resource s5p6442_pcm0_resource[] = {
+ [0] = {
+ .start = S5P6442_PA_PCM0,
+ .end = S5P6442_PA_PCM0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM0_TX,
+ .end = DMACH_PCM0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM0_RX,
+ .end = DMACH_PCM0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5p6442_device_pcm0 = {
+ .name = "samsung-pcm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p6442_pcm0_resource),
+ .resource = s5p6442_pcm0_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource s5p6442_pcm1_resource[] = {
+ [0] = {
+ .start = S5P6442_PA_PCM1,
+ .end = S5P6442_PA_PCM1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM1_TX,
+ .end = DMACH_PCM1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM1_RX,
+ .end = DMACH_PCM1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5p6442_device_pcm1 = {
+ .name = "samsung-pcm",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5p6442_pcm1_resource),
+ .resource = s5p6442_pcm1_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
diff --git a/arch/arm/mach-s5p6442/dma.c b/arch/arm/mach-s5p6442/dma.c
new file mode 100644
index 00000000000..ad4f8704b93
--- /dev/null
+++ b/arch/arm/mach-s5p6442/dma.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/devs.h>
+#include <plat/irqs.h>
+
+#include <mach/map.h>
+#include <mach/irqs.h>
+
+#include <plat/s3c-pl330-pdata.h>
+
+static u64 dma_dmamask = DMA_BIT_MASK(32);
+
+static struct resource s5p6442_pdma_resource[] = {
+ [0] = {
+ .start = S5P6442_PA_PDMA,
+ .end = S5P6442_PA_PDMA + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA,
+ .end = IRQ_PDMA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5p6442_pdma_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_MAX,
+ [7] = DMACH_MAX,
+ [8] = DMACH_MAX,
+ [9] = DMACH_I2S0_RX,
+ [10] = DMACH_I2S0_TX,
+ [11] = DMACH_I2S0S_TX,
+ [12] = DMACH_I2S1_RX,
+ [13] = DMACH_I2S1_TX,
+ [14] = DMACH_MAX,
+ [15] = DMACH_MAX,
+ [16] = DMACH_SPI0_RX,
+ [17] = DMACH_SPI0_TX,
+ [18] = DMACH_MAX,
+ [19] = DMACH_MAX,
+ [20] = DMACH_PCM0_RX,
+ [21] = DMACH_PCM0_TX,
+ [22] = DMACH_PCM1_RX,
+ [23] = DMACH_PCM1_TX,
+ [24] = DMACH_MAX,
+ [25] = DMACH_MAX,
+ [26] = DMACH_MAX,
+ [27] = DMACH_MSM_REQ0,
+ [28] = DMACH_MSM_REQ1,
+ [29] = DMACH_MSM_REQ2,
+ [30] = DMACH_MSM_REQ3,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5p6442_device_pdma = {
+ .name = "s3c-pl330",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5p6442_pdma_resource),
+ .resource = s5p6442_pdma_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5p6442_pdma_pdata,
+ },
+};
+
+static struct platform_device *s5p6442_dmacs[] __initdata = {
+ &s5p6442_device_pdma,
+};
+
+static int __init s5p6442_dma_init(void)
+{
+ platform_add_devices(s5p6442_dmacs, ARRAY_SIZE(s5p6442_dmacs));
+
+ return 0;
+}
+arch_initcall(s5p6442_dma_init);
diff --git a/arch/arm/mach-s5p6442/include/mach/dma.h b/arch/arm/mach-s5p6442/include/mach/dma.h
new file mode 100644
index 00000000000..81209eb1409
--- /dev/null
+++ b/arch/arm/mach-s5p6442/include/mach/dma.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MACH_DMA_H
+#define __MACH_DMA_H
+
+/* This platform uses the common S3C DMA API driver for PL330 */
+#include <plat/s3c-dma-pl330.h>
+
+#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h
index 685277d792f..7568dc0d6be 100644
--- a/arch/arm/mach-s5p6442/include/mach/map.h
+++ b/arch/arm/mach-s5p6442/include/mach/map.h
@@ -34,6 +34,9 @@
#define S5P6442_PA_VIC2 (0xE4200000)
#define S5P_PA_VIC2 S5P6442_PA_VIC2
+#define S5P6442_PA_MDMA 0xE8000000
+#define S5P6442_PA_PDMA 0xE9000000
+
#define S5P6442_PA_TIMER (0xEA000000)
#define S5P_PA_TIMER S5P6442_PA_TIMER
@@ -51,6 +54,14 @@
#define S5P6442_PA_SDRAM (0x20000000)
#define S5P_PA_SDRAM S5P6442_PA_SDRAM
+/* I2S */
+#define S5P6442_PA_I2S0 0xC0B00000
+#define S5P6442_PA_I2S1 0xF2200000
+
+/* PCM */
+#define S5P6442_PA_PCM0 0xF2400000
+#define S5P6442_PA_PCM1 0xF2500000
+
/* compatibiltiy defines. */
#define S3C_PA_UART S5P6442_PA_UART
#define S3C_PA_IIC S5P6442_PA_IIC0
diff --git a/arch/arm/mach-s5p6442/include/mach/pwm-clock.h b/arch/arm/mach-s5p6442/include/mach/pwm-clock.h
index 15e8525da0f..2724b37def3 100644
--- a/arch/arm/mach-s5p6442/include/mach/pwm-clock.h
+++ b/arch/arm/mach-s5p6442/include/mach/pwm-clock.h
@@ -1,13 +1,14 @@
/* linux/arch/arm/mach-s5p6442/include/mach/pwm-clock.h
*
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
- * Copyright 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Based on arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
+ * Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
*
* S5P6442 - pwm clock and timer support
*
@@ -21,14 +22,14 @@
/**
* pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @cfg: The timer TCFG1 register bits shifted down to 0.
+ * @tcfg: The timer TCFG1 register bits shifted down to 0.
*
* Return true if the given configuration from TCFG1 is a TCLK instead
* any of the TDIV clocks.
*/
static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
{
- return tcfg == S3C2410_TCFG1_MUX_TCLK;
+ return tcfg == S3C64XX_TCFG1_MUX_TCLK;
}
/**
@@ -40,7 +41,7 @@ static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
*/
static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
{
- return 1 << (1 + tcfg1);
+ return 1 << tcfg1;
}
/**
@@ -50,7 +51,7 @@ static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
*/
static inline unsigned int pwm_tdiv_has_div1(void)
{
- return 0;
+ return 1;
}
/**
@@ -61,9 +62,9 @@ static inline unsigned int pwm_tdiv_has_div1(void)
*/
static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
{
- return ilog2(div) - 1;
+ return ilog2(div);
}
-#define S3C_TCFG1_MUX_TCLK S3C2410_TCFG1_MUX_TCLK
+#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
#endif /* __ASM_ARCH_PWMCLK_H */
diff --git a/arch/arm/mach-s5p6442/mach-smdk6442.c b/arch/arm/mach-s5p6442/mach-smdk6442.c
index 0d63371ce07..ebcf9977725 100644
--- a/arch/arm/mach-s5p6442/mach-smdk6442.c
+++ b/arch/arm/mach-s5p6442/mach-smdk6442.c
@@ -65,6 +65,7 @@ static struct s3c2410_uartcfg smdk6442_uartcfgs[] __initdata = {
};
static struct platform_device *smdk6442_devices[] __initdata = {
+ &s5p6442_device_iis0,
};
static void __init smdk6442_map_io(void)
diff --git a/arch/arm/mach-s5p6442/setup-i2c0.c b/arch/arm/mach-s5p6442/setup-i2c0.c
new file mode 100644
index 00000000000..662695dd776
--- /dev/null
+++ b/arch/arm/mach-s5p6442/setup-i2c0.c
@@ -0,0 +1,25 @@
+/* linux/arch/arm/mach-s5p6442/setup-i2c0.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * I2C0 GPIO configuration.
+ *
+ * Based on plat-s3c64xx/setup-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <plat/iic.h>
+
+void s3c_i2c0_cfg_gpio(struct platform_device *dev)
+{
+ /* Will be populated later */
+}
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 27ec167d280..8593337784e 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -12,12 +12,22 @@ config CPU_S5PC100
help
Enable S5PC100 CPU support
+config S5PC100_SETUP_FB_24BPP
+ bool
+ help
+ Common setup code for S5PC1XX with an 24bpp RGB display helper.
+
config S5PC100_SETUP_SDHCI
bool
select S5PC1XX_SETUP_SDHCI_GPIO
help
Internal helper functions for S5PC100 based SDHCI systems
+config S5PC100_SETUP_I2C1
+ bool
+ help
+ Common setup code for i2c bus 1.
+
config MACH_SMDKC100
bool "SMDKC100"
select CPU_S5PC100
@@ -26,9 +36,8 @@ config MACH_SMDKC100
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
select S3C_DEV_HSMMC2
- select S5PC1XX_SETUP_I2C0
- select S5PC1XX_SETUP_I2C1
- select S5PC1XX_SETUP_FB_24BPP
+ select S5PC100_SETUP_FB_24BPP
+ select S5PC100_SETUP_I2C1
select S5PC100_SETUP_SDHCI
help
Machine support for the Samsung SMDKC100
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile
index 809ff10f768..373bc546eae 100644
--- a/arch/arm/mach-s5pc100/Makefile
+++ b/arch/arm/mach-s5pc100/Makefile
@@ -11,10 +11,13 @@ obj- :=
# Core support for S5PC100 system
-obj-$(CONFIG_CPU_S5PC100) += cpu.o
+obj-$(CONFIG_CPU_S5PC100) += cpu.o gpiolib.o
+obj-$(CONFIG_CPU_S5PC100) += setup-i2c0.o
# Helper and device support
+obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o
+obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o
# machine support
diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c
new file mode 100644
index 00000000000..e3fed4cfe7a
--- /dev/null
+++ b/arch/arm/mach-s5pc100/clock.c
@@ -0,0 +1,1358 @@
+/* linux/arch/arm/mach-s5pc100/clock.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PC100 - Clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <mach/map.h>
+
+#include <plat/cpu-freq.h>
+#include <mach/regs-clock.h>
+#include <plat/clock.h>
+#include <plat/cpu.h>
+#include <plat/pll.h>
+#include <plat/s5p-clock.h>
+#include <plat/clock-clksrc.h>
+#include <plat/s5pc100.h>
+
+static struct clk s5p_clk_otgphy = {
+ .name = "otg_phy",
+ .id = -1,
+};
+
+static struct clk *clk_src_mout_href_list[] = {
+ [0] = &s5p_clk_27m,
+ [1] = &clk_fin_hpll,
+};
+
+static struct clksrc_sources clk_src_mout_href = {
+ .sources = clk_src_mout_href_list,
+ .nr_sources = ARRAY_SIZE(clk_src_mout_href_list),
+};
+
+static struct clksrc_clk clk_mout_href = {
+ .clk = {
+ .name = "mout_href",
+ .id = -1,
+ },
+ .sources = &clk_src_mout_href,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 },
+};
+
+static struct clk *clk_src_mout_48m_list[] = {
+ [0] = &clk_xusbxti,
+ [1] = &s5p_clk_otgphy,
+};
+
+static struct clksrc_sources clk_src_mout_48m = {
+ .sources = clk_src_mout_48m_list,
+ .nr_sources = ARRAY_SIZE(clk_src_mout_48m_list),
+};
+
+static struct clksrc_clk clk_mout_48m = {
+ .clk = {
+ .name = "mout_48m",
+ .id = -1,
+ },
+ .sources = &clk_src_mout_48m,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 1 },
+};
+
+static struct clksrc_clk clk_mout_mpll = {
+ .clk = {
+ .name = "mout_mpll",
+ .id = -1,
+ },
+ .sources = &clk_src_mpll,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 },
+};
+
+
+static struct clksrc_clk clk_mout_apll = {
+ .clk = {
+ .name = "mout_apll",
+ .id = -1,
+ },
+ .sources = &clk_src_apll,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
+};
+
+static struct clksrc_clk clk_mout_epll = {
+ .clk = {
+ .name = "mout_epll",
+ .id = -1,
+ },
+ .sources = &clk_src_epll,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 },
+};
+
+static struct clk *clk_src_mout_hpll_list[] = {
+ [0] = &s5p_clk_27m,
+};
+
+static struct clksrc_sources clk_src_mout_hpll = {
+ .sources = clk_src_mout_hpll_list,
+ .nr_sources = ARRAY_SIZE(clk_src_mout_hpll_list),
+};
+
+static struct clksrc_clk clk_mout_hpll = {
+ .clk = {
+ .name = "mout_hpll",
+ .id = -1,
+ },
+ .sources = &clk_src_mout_hpll,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 },
+};
+
+static struct clksrc_clk clk_div_apll = {
+ .clk = {
+ .name = "div_apll",
+ .id = -1,
+ .parent = &clk_mout_apll.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 1 },
+};
+
+static struct clksrc_clk clk_div_arm = {
+ .clk = {
+ .name = "div_arm",
+ .id = -1,
+ .parent = &clk_div_apll.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 },
+};
+
+static struct clksrc_clk clk_div_d0_bus = {
+ .clk = {
+ .name = "div_d0_bus",
+ .id = -1,
+ .parent = &clk_div_arm.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 },
+};
+
+static struct clksrc_clk clk_div_pclkd0 = {
+ .clk = {
+ .name = "div_pclkd0",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 },
+};
+
+static struct clksrc_clk clk_div_secss = {
+ .clk = {
+ .name = "div_secss",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 3 },
+};
+
+static struct clksrc_clk clk_div_apll2 = {
+ .clk = {
+ .name = "div_apll2",
+ .id = -1,
+ .parent = &clk_mout_apll.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 3 },
+};
+
+static struct clk *clk_src_mout_am_list[] = {
+ [0] = &clk_mout_mpll.clk,
+ [1] = &clk_div_apll2.clk,
+};
+
+struct clksrc_sources clk_src_mout_am = {
+ .sources = clk_src_mout_am_list,
+ .nr_sources = ARRAY_SIZE(clk_src_mout_am_list),
+};
+
+static struct clksrc_clk clk_mout_am = {
+ .clk = {
+ .name = "mout_am",
+ .id = -1,
+ },
+ .sources = &clk_src_mout_am,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 },
+};
+
+static struct clksrc_clk clk_div_d1_bus = {
+ .clk = {
+ .name = "div_d1_bus",
+ .id = -1,
+ .parent = &clk_mout_am.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 3 },
+};
+
+static struct clksrc_clk clk_div_mpll2 = {
+ .clk = {
+ .name = "div_mpll2",
+ .id = -1,
+ .parent = &clk_mout_am.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 8, .size = 1 },
+};
+
+static struct clksrc_clk clk_div_mpll = {
+ .clk = {
+ .name = "div_mpll",
+ .id = -1,
+ .parent = &clk_mout_am.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 4, .size = 2 },
+};
+
+static struct clk *clk_src_mout_onenand_list[] = {
+ [0] = &clk_div_d0_bus.clk,
+ [1] = &clk_div_d1_bus.clk,
+};
+
+struct clksrc_sources clk_src_mout_onenand = {
+ .sources = clk_src_mout_onenand_list,
+ .nr_sources = ARRAY_SIZE(clk_src_mout_onenand_list),
+};
+
+static struct clksrc_clk clk_mout_onenand = {
+ .clk = {
+ .name = "mout_onenand",
+ .id = -1,
+ },
+ .sources = &clk_src_mout_onenand,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 },
+};
+
+static struct clksrc_clk clk_div_onenand = {
+ .clk = {
+ .name = "div_onenand",
+ .id = -1,
+ .parent = &clk_mout_onenand.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 2 },
+};
+
+static struct clksrc_clk clk_div_pclkd1 = {
+ .clk = {
+ .name = "div_pclkd1",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 16, .size = 3 },
+};
+
+static struct clksrc_clk clk_div_cam = {
+ .clk = {
+ .name = "div_cam",
+ .id = -1,
+ .parent = &clk_div_mpll2.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 24, .size = 5 },
+};
+
+static struct clksrc_clk clk_div_hdmi = {
+ .clk = {
+ .name = "div_hdmi",
+ .id = -1,
+ .parent = &clk_mout_hpll.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 28, .size = 4 },
+};
+
+static int s5pc100_epll_enable(struct clk *clk, int enable)
+{
+ unsigned int ctrlbit = clk->ctrlbit;
+ unsigned int epll_con = __raw_readl(S5P_EPLL_CON) & ~ctrlbit;
+
+ if (enable)
+ __raw_writel(epll_con | ctrlbit, S5P_EPLL_CON);
+ else
+ __raw_writel(epll_con, S5P_EPLL_CON);
+
+ return 0;
+}
+
+static unsigned long s5pc100_epll_get_rate(struct clk *clk)
+{
+ return clk->rate;
+}
+
+static u32 epll_div[][4] = {
+ { 32750000, 131, 3, 4 },
+ { 32768000, 131, 3, 4 },
+ { 36000000, 72, 3, 3 },
+ { 45000000, 90, 3, 3 },
+ { 45158000, 90, 3, 3 },
+ { 45158400, 90, 3, 3 },
+ { 48000000, 96, 3, 3 },
+ { 49125000, 131, 4, 3 },
+ { 49152000, 131, 4, 3 },
+ { 60000000, 120, 3, 3 },
+ { 67737600, 226, 5, 3 },
+ { 67738000, 226, 5, 3 },
+ { 73800000, 246, 5, 3 },
+ { 73728000, 246, 5, 3 },
+ { 72000000, 144, 3, 3 },
+ { 84000000, 168, 3, 3 },
+ { 96000000, 96, 3, 2 },
+ { 144000000, 144, 3, 2 },
+ { 192000000, 96, 3, 1 }
+};
+
+static int s5pc100_epll_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned int epll_con;
+ unsigned int i;
+
+ if (clk->rate == rate) /* Return if nothing changed */
+ return 0;
+
+ epll_con = __raw_readl(S5P_EPLL_CON);
+
+ epll_con &= ~(PLL65XX_MDIV_MASK | PLL65XX_PDIV_MASK | PLL65XX_SDIV_MASK);
+
+ for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
+ if (epll_div[i][0] == rate) {
+ epll_con |= (epll_div[i][1] << PLL65XX_MDIV_SHIFT) |
+ (epll_div[i][2] << PLL65XX_PDIV_SHIFT) |
+ (epll_div[i][3] << PLL65XX_SDIV_SHIFT);
+ break;
+ }
+ }
+
+ if (i == ARRAY_SIZE(epll_div)) {
+ printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__);
+ return -EINVAL;
+ }
+
+ __raw_writel(epll_con, S5P_EPLL_CON);
+
+ clk->rate = rate;
+
+ return 0;
+}
+
+static struct clk_ops s5pc100_epll_ops = {
+ .get_rate = s5pc100_epll_get_rate,
+ .set_rate = s5pc100_epll_set_rate,
+};
+
+static int s5pc100_d0_0_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D00, clk, enable);
+}
+
+static int s5pc100_d0_1_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D01, clk, enable);
+}
+
+static int s5pc100_d0_2_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D02, clk, enable);
+}
+
+static int s5pc100_d1_0_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D10, clk, enable);
+}
+
+static int s5pc100_d1_1_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D11, clk, enable);
+}
+
+static int s5pc100_d1_2_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D12, clk, enable);
+}
+
+static int s5pc100_d1_3_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D13, clk, enable);
+}
+
+static int s5pc100_d1_4_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D14, clk, enable);
+}
+
+static int s5pc100_d1_5_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_D15, clk, enable);
+}
+
+static int s5pc100_sclk0_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_SCLK0, clk, enable);
+}
+
+static int s5pc100_sclk1_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_SCLK1, clk, enable);
+}
+
+/*
+ * The following clocks will be disabled during clock initialization. It is
+ * recommended to keep the following clocks disabled until the driver requests
+ * for enabling the clock.
+ */
+static struct clk init_clocks_disable[] = {
+ {
+ .name = "cssys",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_0_ctrl,
+ .ctrlbit = (1 << 6),
+ }, {
+ .name = "secss",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_0_ctrl,
+ .ctrlbit = (1 << 5),
+ }, {
+ .name = "g2d",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_0_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "mdma",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_0_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "cfcon",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_0_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "nfcon",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_1_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "onenandc",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_1_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "sdm",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_2_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "seckey",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_2_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "hsmmc",
+ .id = 2,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 7),
+ }, {
+ .name = "hsmmc",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 6),
+ }, {
+ .name = "hsmmc",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 5),
+ }, {
+ .name = "modemif",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "otg",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "usbhost",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "pdma",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "pdma",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "lcd",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_1_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "rotator",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_1_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "fimc",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_1_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "fimc",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_1_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "fimc",
+ .id = 2,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_1_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "jpeg",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_1_ctrl,
+ .ctrlbit = (1 << 5),
+ }, {
+ .name = "mipi-dsim",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_1_ctrl,
+ .ctrlbit = (1 << 6),
+ }, {
+ .name = "mipi-csis",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_1_ctrl,
+ .ctrlbit = (1 << 7),
+ }, {
+ .name = "g3d",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_0_ctrl,
+ .ctrlbit = (1 << 8),
+ }, {
+ .name = "tv",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_2_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "vp",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_2_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "mixer",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_2_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "hdmi",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_2_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "mfc",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_2_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "apc",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_3_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "iec",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_3_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "systimer",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_3_ctrl,
+ .ctrlbit = (1 << 7),
+ }, {
+ .name = "watchdog",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_3_ctrl,
+ .ctrlbit = (1 << 8),
+ }, {
+ .name = "rtc",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_3_ctrl,
+ .ctrlbit = (1 << 9),
+ }, {
+ .name = "i2c",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "i2c",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 5),
+ }, {
+ .name = "spi",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 6),
+ }, {
+ .name = "spi",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 7),
+ }, {
+ .name = "spi",
+ .id = 2,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 8),
+ }, {
+ .name = "irda",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 9),
+ }, {
+ .name = "ccan",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 10),
+ }, {
+ .name = "ccan",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 11),
+ }, {
+ .name = "hsitx",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 12),
+ }, {
+ .name = "hsirx",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 13),
+ }, {
+ .name = "iis",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "iis",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "iis",
+ .id = 2,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "ac97",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "pcm",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "pcm",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 5),
+ }, {
+ .name = "spdif",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 6),
+ }, {
+ .name = "adc",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 7),
+ }, {
+ .name = "keyif",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_5_ctrl,
+ .ctrlbit = (1 << 8),
+ }, {
+ .name = "spi_48m",
+ .id = 0,
+ .parent = &clk_mout_48m.clk,
+ .enable = s5pc100_sclk0_ctrl,
+ .ctrlbit = (1 << 7),
+ }, {
+ .name = "spi_48m",
+ .id = 1,
+ .parent = &clk_mout_48m.clk,
+ .enable = s5pc100_sclk0_ctrl,
+ .ctrlbit = (1 << 8),
+ }, {
+ .name = "spi_48m",
+ .id = 2,
+ .parent = &clk_mout_48m.clk,
+ .enable = s5pc100_sclk0_ctrl,
+ .ctrlbit = (1 << 9),
+ }, {
+ .name = "mmc_48m",
+ .id = 0,
+ .parent = &clk_mout_48m.clk,
+ .enable = s5pc100_sclk0_ctrl,
+ .ctrlbit = (1 << 15),
+ }, {
+ .name = "mmc_48m",
+ .id = 1,
+ .parent = &clk_mout_48m.clk,
+ .enable = s5pc100_sclk0_ctrl,
+ .ctrlbit = (1 << 16),
+ }, {
+ .name = "mmc_48m",
+ .id = 2,
+ .parent = &clk_mout_48m.clk,
+ .enable = s5pc100_sclk0_ctrl,
+ .ctrlbit = (1 << 17),
+ },
+};
+
+static struct clk clk_vclk54m = {
+ .name = "vclk_54m",
+ .id = -1,
+ .rate = 54000000,
+};
+
+static struct clk clk_i2scdclk0 = {
+ .name = "i2s_cdclk0",
+ .id = -1,
+};
+
+static struct clk clk_i2scdclk1 = {
+ .name = "i2s_cdclk1",
+ .id = -1,
+};
+
+static struct clk clk_i2scdclk2 = {
+ .name = "i2s_cdclk2",
+ .id = -1,
+};
+
+static struct clk clk_pcmcdclk0 = {
+ .name = "pcm_cdclk0",
+ .id = -1,
+};
+
+static struct clk clk_pcmcdclk1 = {
+ .name = "pcm_cdclk1",
+ .id = -1,
+};
+
+static struct clk *clk_src_group1_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll2.clk,
+ [2] = &clk_fin_epll,
+ [3] = &clk_mout_hpll.clk,
+};
+
+struct clksrc_sources clk_src_group1 = {
+ .sources = clk_src_group1_list,
+ .nr_sources = ARRAY_SIZE(clk_src_group1_list),
+};
+
+static struct clk *clk_src_group2_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll.clk,
+};
+
+struct clksrc_sources clk_src_group2 = {
+ .sources = clk_src_group2_list,
+ .nr_sources = ARRAY_SIZE(clk_src_group2_list),
+};
+
+static struct clk *clk_src_group3_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll.clk,
+ [2] = &clk_fin_epll,
+ [3] = &clk_i2scdclk0,
+ [4] = &clk_pcmcdclk0,
+ [5] = &clk_mout_hpll.clk,
+};
+
+struct clksrc_sources clk_src_group3 = {
+ .sources = clk_src_group3_list,
+ .nr_sources = ARRAY_SIZE(clk_src_group3_list),
+};
+
+static struct clk *clk_src_group4_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll.clk,
+ [2] = &clk_fin_epll,
+ [3] = &clk_i2scdclk1,
+ [4] = &clk_pcmcdclk1,
+ [5] = &clk_mout_hpll.clk,
+};
+
+struct clksrc_sources clk_src_group4 = {
+ .sources = clk_src_group4_list,
+ .nr_sources = ARRAY_SIZE(clk_src_group4_list),
+};
+
+static struct clk *clk_src_group5_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll.clk,
+ [2] = &clk_fin_epll,
+ [3] = &clk_i2scdclk2,
+ [4] = &clk_mout_hpll.clk,
+};
+
+struct clksrc_sources clk_src_group5 = {
+ .sources = clk_src_group5_list,
+ .nr_sources = ARRAY_SIZE(clk_src_group5_list),
+};
+
+static struct clk *clk_src_group6_list[] = {
+ [0] = &s5p_clk_27m,
+ [1] = &clk_vclk54m,
+ [2] = &clk_div_hdmi.clk,
+};
+
+struct clksrc_sources clk_src_group6 = {
+ .sources = clk_src_group6_list,
+ .nr_sources = ARRAY_SIZE(clk_src_group6_list),
+};
+
+static struct clk *clk_src_group7_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll.clk,
+ [2] = &clk_mout_hpll.clk,
+ [3] = &clk_vclk54m,
+};
+
+struct clksrc_sources clk_src_group7 = {
+ .sources = clk_src_group7_list,
+ .nr_sources = ARRAY_SIZE(clk_src_group7_list),
+};
+
+static struct clk *clk_src_mmc0_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll.clk,
+ [2] = &clk_fin_epll,
+};
+
+struct clksrc_sources clk_src_mmc0 = {
+ .sources = clk_src_mmc0_list,
+ .nr_sources = ARRAY_SIZE(clk_src_mmc0_list),
+};
+
+static struct clk *clk_src_mmc12_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll.clk,
+ [2] = &clk_fin_epll,
+ [3] = &clk_mout_hpll.clk,
+};
+
+struct clksrc_sources clk_src_mmc12 = {
+ .sources = clk_src_mmc12_list,
+ .nr_sources = ARRAY_SIZE(clk_src_mmc12_list),
+};
+
+static struct clk *clk_src_irda_usb_list[] = {
+ [0] = &clk_mout_epll.clk,
+ [1] = &clk_div_mpll.clk,
+ [2] = &clk_fin_epll,
+ [3] = &clk_mout_hpll.clk,
+};
+
+struct clksrc_sources clk_src_irda_usb = {
+ .sources = clk_src_irda_usb_list,
+ .nr_sources = ARRAY_SIZE(clk_src_irda_usb_list),
+};
+
+static struct clk *clk_src_pwi_list[] = {
+ [0] = &clk_fin_epll,
+ [1] = &clk_mout_epll.clk,
+ [2] = &clk_div_mpll.clk,
+};
+
+struct clksrc_sources clk_src_pwi = {
+ .sources = clk_src_pwi_list,
+ .nr_sources = ARRAY_SIZE(clk_src_pwi_list),
+};
+
+static struct clksrc_clk clksrcs[] = {
+ {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 0,
+ .ctrlbit = (1 << 4),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_group1,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 1,
+ .ctrlbit = (1 << 5),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_group1,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 2,
+ .ctrlbit = (1 << 6),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_group1,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = -1,
+ .ctrlbit = (1 << 3),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_group2,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mixer",
+ .id = -1,
+ .ctrlbit = (1 << 6),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_group6,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 28, .size = 2 },
+ }, {
+ .clk = {
+ .name = "sclk_audio",
+ .id = 0,
+ .ctrlbit = (1 << 8),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_group3,
+ .reg_src = { .reg = S5P_CLK_SRC3, .shift = 12, .size = 3 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_audio",
+ .id = 1,
+ .ctrlbit = (1 << 9),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_group4,
+ .reg_src = { .reg = S5P_CLK_SRC3, .shift = 16, .size = 3 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_audio",
+ .id = 2,
+ .ctrlbit = (1 << 10),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_group5,
+ .reg_src = { .reg = S5P_CLK_SRC3, .shift = 20, .size = 3 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_lcd",
+ .id = -1,
+ .ctrlbit = (1 << 0),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_group7,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 12, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimc",
+ .id = 0,
+ .ctrlbit = (1 << 1),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_group7,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 16, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 16, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimc",
+ .id = 1,
+ .ctrlbit = (1 << 2),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_group7,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 20, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 20, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimc",
+ .id = 2,
+ .ctrlbit = (1 << 3),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_group7,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 24, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 24, .size = 4 },
+ }, {
+ .clk = {
+ .name = "mmc_bus",
+ .id = 0,
+ .ctrlbit = (1 << 12),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_mmc0,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "mmc_bus",
+ .id = 1,
+ .ctrlbit = (1 << 13),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_mmc12,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "mmc_bus",
+ .id = 2,
+ .ctrlbit = (1 << 14),
+ .enable = s5pc100_sclk1_ctrl,
+
+ },
+ .sources = &clk_src_mmc12,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_irda",
+ .id = 2,
+ .ctrlbit = (1 << 10),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_irda_usb,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_irda",
+ .id = -1,
+ .ctrlbit = (1 << 10),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_mmc12,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 16, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 16, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_pwi",
+ .id = -1,
+ .ctrlbit = (1 << 1),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_pwi,
+ .reg_src = { .reg = S5P_CLK_SRC3, .shift = 0, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 3 },
+ }, {
+ .clk = {
+ .name = "sclk_uhost",
+ .id = -1,
+ .ctrlbit = (1 << 11),
+ .enable = s5pc100_sclk0_ctrl,
+
+ },
+ .sources = &clk_src_irda_usb,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 20, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 20, .size = 4 },
+ },
+};
+
+/* Clock initialisation code */
+static struct clksrc_clk *sysclks[] = {
+ &clk_mout_apll,
+ &clk_mout_epll,
+ &clk_mout_mpll,
+ &clk_mout_hpll,
+ &clk_mout_href,
+ &clk_mout_48m,
+ &clk_div_apll,
+ &clk_div_arm,
+ &clk_div_d0_bus,
+ &clk_div_pclkd0,
+ &clk_div_secss,
+ &clk_div_apll2,
+ &clk_mout_am,
+ &clk_div_d1_bus,
+ &clk_div_mpll2,
+ &clk_div_mpll,
+ &clk_mout_onenand,
+ &clk_div_onenand,
+ &clk_div_pclkd1,
+ &clk_div_cam,
+ &clk_div_hdmi,
+};
+
+void __init_or_cpufreq s5pc100_setup_clocks(void)
+{
+ unsigned long xtal;
+ unsigned long arm;
+ unsigned long hclkd0;
+ unsigned long hclkd1;
+ unsigned long pclkd0;
+ unsigned long pclkd1;
+ unsigned long apll;
+ unsigned long mpll;
+ unsigned long epll;
+ unsigned long hpll;
+ unsigned int ptr;
+
+ /* Set S5PC100 functions for clk_fout_epll */
+ clk_fout_epll.enable = s5pc100_epll_enable;
+ clk_fout_epll.ops = &s5pc100_epll_ops;
+
+ printk(KERN_DEBUG "%s: registering clocks\n", __func__);
+
+ xtal = clk_get_rate(&clk_xtal);
+
+ printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
+
+ apll = s5p_get_pll65xx(xtal, __raw_readl(S5P_APLL_CON));
+ mpll = s5p_get_pll65xx(xtal, __raw_readl(S5P_MPLL_CON));
+ epll = s5p_get_pll65xx(xtal, __raw_readl(S5P_EPLL_CON));
+ hpll = s5p_get_pll65xx(xtal, __raw_readl(S5P_HPLL_CON));
+
+ printk(KERN_INFO "S5PC100: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz, E=%ld.%ldMHz, H=%ld.%ldMHz\n",
+ print_mhz(apll), print_mhz(mpll), print_mhz(epll), print_mhz(hpll));
+
+ clk_fout_apll.rate = apll;
+ clk_fout_mpll.rate = mpll;
+ clk_fout_epll.rate = epll;
+ clk_mout_hpll.clk.rate = hpll;
+
+ for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
+ s3c_set_clksrc(&clksrcs[ptr], true);
+
+ arm = clk_get_rate(&clk_div_arm.clk);
+ hclkd0 = clk_get_rate(&clk_div_d0_bus.clk);
+ pclkd0 = clk_get_rate(&clk_div_pclkd0.clk);
+ hclkd1 = clk_get_rate(&clk_div_d1_bus.clk);
+ pclkd1 = clk_get_rate(&clk_div_pclkd1.clk);
+
+ printk(KERN_INFO "S5PC100: HCLKD0=%ld.%ldMHz, HCLKD1=%ld.%ldMHz, PCLKD0=%ld.%ldMHz, PCLKD1=%ld.%ldMHz\n",
+ print_mhz(hclkd0), print_mhz(hclkd1), print_mhz(pclkd0), print_mhz(pclkd1));
+
+ clk_f.rate = arm;
+ clk_h.rate = hclkd1;
+ clk_p.rate = pclkd1;
+}
+
+/*
+ * The following clocks will be enabled during clock initialization.
+ */
+static struct clk init_clocks[] = {
+ {
+ .name = "tzic",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_0_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "intc",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_0_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "ebi",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_1_ctrl,
+ .ctrlbit = (1 << 5),
+ }, {
+ .name = "intmem",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_1_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "sromc",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_1_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "dmc",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_1_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "chipid",
+ .id = -1,
+ .parent = &clk_div_d0_bus.clk,
+ .enable = s5pc100_d0_1_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "gpio",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_3_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "uart",
+ .id = 0,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "uart",
+ .id = 1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "uart",
+ .id = 2,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "uart",
+ .id = 3,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_4_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "timers",
+ .id = -1,
+ .parent = &clk_div_d1_bus.clk,
+ .enable = s5pc100_d1_3_ctrl,
+ .ctrlbit = (1 << 6),
+ },
+};
+
+static struct clk *clks[] __initdata = {
+ &clk_ext,
+ &clk_i2scdclk0,
+ &clk_i2scdclk1,
+ &clk_i2scdclk2,
+ &clk_pcmcdclk0,
+ &clk_pcmcdclk1,
+};
+
+void __init s5pc100_register_clocks(void)
+{
+ struct clk *clkp;
+ int ret;
+ int ptr;
+
+ s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
+
+ for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
+ s3c_register_clksrc(sysclks[ptr], 1);
+
+ s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
+ s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
+
+ clkp = init_clocks_disable;
+ for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+
+ ret = s3c24xx_register_clock(clkp);
+ if (ret < 0) {
+ printk(KERN_ERR "Failed to register clock %s (%d)\n",
+ clkp->name, ret);
+ }
+ (clkp->enable)(clkp, 0);
+ }
+
+ s3c_pwmclk_init();
+}
diff --git a/arch/arm/plat-s5pc1xx/gpiolib.c b/arch/arm/mach-s5pc100/gpiolib.c
index 1ffc57ac293..c8e8336a3a1 100644
--- a/arch/arm/plat-s5pc1xx/gpiolib.c
+++ b/arch/arm/mach-s5pc100/gpiolib.c
@@ -17,11 +17,11 @@
#include <linux/gpio.h>
#include <mach/map.h>
+#include <mach/regs-gpio.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
#include <plat/gpio-cfg-helpers.h>
-#include <plat/regs-gpio.h>
/* S5PC100 GPIO bank summary:
*
@@ -61,74 +61,7 @@
* L3 8 4Bit None
*/
-#define OFF_GPCON (0x00)
-#define OFF_GPDAT (0x04)
-
-#define con_4bit_shift(__off) ((__off) * 4)
-
-#if 1
-#define gpio_dbg(x...) do { } while (0)
-#else
-#define gpio_dbg(x...) printk(KERN_DEBUG x)
-#endif
-
-/* The s5pc1xx_gpiolib routines are to control the gpio banks where
- * the gpio configuration register (GPxCON) has 4 bits per GPIO, as the
- * following example:
- *
- * base + 0x00: Control register, 4 bits per gpio
- * gpio n: 4 bits starting at (4*n)
- * 0000 = input, 0001 = output, others mean special-function
- * base + 0x04: Data register, 1 bit per gpio
- * bit n: data bit n
- *
- * Note, since the data register is one bit per gpio and is at base + 0x4
- * we can use s3c_gpiolib_get and s3c_gpiolib_set to change the state of
- * the output.
- */
-
-static int s5pc1xx_gpiolib_input(struct gpio_chip *chip, unsigned offset)
-{
- struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
- void __iomem *base = ourchip->base;
- unsigned long con;
-
- con = __raw_readl(base + OFF_GPCON);
- con &= ~(0xf << con_4bit_shift(offset));
- __raw_writel(con, base + OFF_GPCON);
-
- gpio_dbg("%s: %p: CON now %08lx\n", __func__, base, con);
-
- return 0;
-}
-
-static int s5pc1xx_gpiolib_output(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
- void __iomem *base = ourchip->base;
- unsigned long con;
- unsigned long dat;
-
- con = __raw_readl(base + OFF_GPCON);
- con &= ~(0xf << con_4bit_shift(offset));
- con |= 0x1 << con_4bit_shift(offset);
-
- dat = __raw_readl(base + OFF_GPDAT);
- if (value)
- dat |= 1 << offset;
- else
- dat &= ~(1 << offset);
-
- __raw_writel(dat, base + OFF_GPDAT);
- __raw_writel(con, base + OFF_GPCON);
- __raw_writel(dat, base + OFF_GPDAT);
-
- gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
-
- return 0;
-}
-
+#if 0
static int s5pc1xx_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
{
return S3C_IRQ_GPIO(chip->base + offset);
@@ -152,7 +85,7 @@ static int s5pc1xx_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
return IRQ_EINT(24 + offset);
return -EINVAL;
}
-
+#endif
static struct s3c_gpio_cfg gpio_cfg = {
.set_config = s3c_gpio_setcfg_s3c64xx_4bit,
.set_pull = s3c_gpio_setpull_updown,
@@ -452,12 +385,9 @@ static struct s3c_gpio_chip s5pc100_gpio_chips[] = {
extern struct irq_chip s5pc1xx_gpioint;
extern void s5pc1xx_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc);
-static __init void s5pc1xx_gpiolib_link(struct s3c_gpio_chip *chip)
+static __init void s5pc100_gpiolib_link(struct s3c_gpio_chip *chip)
{
- chip->chip.direction_input = s5pc1xx_gpiolib_input;
- chip->chip.direction_output = s5pc1xx_gpiolib_output;
- chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
-
+#if 0
/* Interrupt */
if (chip->config == &gpio_cfg) {
int i, irq;
@@ -473,31 +403,26 @@ static __init void s5pc1xx_gpiolib_link(struct s3c_gpio_chip *chip)
}
} else if (chip->config == &gpio_cfg_eint)
chip->chip.to_irq = s5pc1xx_gpiolib_to_eint;
-}
-
-static __init void s5pc1xx_gpiolib_add(struct s3c_gpio_chip *chips,
- int nr_chips,
- void (*fn)(struct s3c_gpio_chip *))
-{
- for (; nr_chips > 0; nr_chips--, chips++) {
- if (fn)
- (fn)(chips);
- s3c_gpiolib_add(chips);
- }
+#endif
}
static __init int s5pc1xx_gpiolib_init(void)
{
- struct s3c_gpio_chip *chips;
+ struct s3c_gpio_chip *chip;
int nr_chips;
- chips = s5pc100_gpio_chips;
- nr_chips = ARRAY_SIZE(s5pc100_gpio_chips);
+ chip = s5pc100_gpio_chips;
+ nr_chips = ARRAY_SIZE(s5pc100_gpio_chips);
+
+ for (; nr_chips > 0; nr_chips--, chip++)
+ s5pc100_gpiolib_link(chip);
- s5pc1xx_gpiolib_add(chips, nr_chips, s5pc1xx_gpiolib_link);
+ samsung_gpiolib_add_4bit_chips(s5pc100_gpio_chips,
+ ARRAY_SIZE(s5pc100_gpio_chips));
+#if 0
/* Interrupt */
set_irq_chained_handler(IRQ_GPIOINT, s5pc1xx_irq_gpioint_handler);
-
+#endif
return 0;
}
core_initcall(s5pc1xx_gpiolib_init);
diff --git a/arch/arm/mach-s5pc100/include/mach/gpio.h b/arch/arm/mach-s5pc100/include/mach/gpio.h
index 2c4cbe8ee6b..29a8a12d9b4 100644
--- a/arch/arm/mach-s5pc100/include/mach/gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/gpio.h
@@ -12,6 +12,9 @@
* published by the Free Software Foundation.
*/
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H __FILE__
+
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
@@ -52,11 +55,6 @@
#define S5PC100_GPIO_L2_NR (8)
#define S5PC100_GPIO_L3_NR (8)
#define S5PC100_GPIO_L4_NR (8)
-#define S5PC100_GPIO_MP00_NR (8)
-#define S5PC100_GPIO_MP01_NR (8)
-#define S5PC100_GPIO_MP02_NR (8)
-#define S5PC100_GPIO_MP03_NR (8)
-#define S5PC100_GPIO_MP04_NR (5)
/* GPIO bank numbes */
@@ -65,50 +63,45 @@
* change from one gpio bank to another can be caught.
*/
-#define S5PC1XX_GPIO_NEXT(__gpio) \
+#define S5PC100_GPIO_NEXT(__gpio) \
((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
-enum s3c_gpio_number {
+enum s5p_gpio_number {
S5PC100_GPIO_A0_START = 0,
- S5PC100_GPIO_A1_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_A0),
- S5PC100_GPIO_B_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_A1),
- S5PC100_GPIO_C_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_B),
- S5PC100_GPIO_D_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_C),
- S5PC100_GPIO_E0_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_D),
- S5PC100_GPIO_E1_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_E0),
- S5PC100_GPIO_F0_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_E1),
- S5PC100_GPIO_F1_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_F0),
- S5PC100_GPIO_F2_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_F1),
- S5PC100_GPIO_F3_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_F2),
- S5PC100_GPIO_G0_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_F3),
- S5PC100_GPIO_G1_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_G0),
- S5PC100_GPIO_G2_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_G1),
- S5PC100_GPIO_G3_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_G2),
- S5PC100_GPIO_H0_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_G3),
- S5PC100_GPIO_H1_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_H0),
- S5PC100_GPIO_H2_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_H1),
- S5PC100_GPIO_H3_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_H2),
- S5PC100_GPIO_I_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_H3),
- S5PC100_GPIO_J0_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_I),
- S5PC100_GPIO_J1_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_J0),
- S5PC100_GPIO_J2_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_J1),
- S5PC100_GPIO_J3_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_J2),
- S5PC100_GPIO_J4_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_J3),
- S5PC100_GPIO_K0_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_J4),
- S5PC100_GPIO_K1_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_K0),
- S5PC100_GPIO_K2_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_K1),
- S5PC100_GPIO_K3_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_K2),
- S5PC100_GPIO_L0_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_K3),
- S5PC100_GPIO_L1_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_L0),
- S5PC100_GPIO_L2_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_L1),
- S5PC100_GPIO_L3_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_L2),
- S5PC100_GPIO_L4_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_L3),
- S5PC100_GPIO_MP00_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_L4),
- S5PC100_GPIO_MP01_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_MP00),
- S5PC100_GPIO_MP02_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_MP01),
- S5PC100_GPIO_MP03_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_MP02),
- S5PC100_GPIO_MP04_START = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_MP03),
- S5PC100_GPIO_END = S5PC1XX_GPIO_NEXT(S5PC100_GPIO_MP04),
+ S5PC100_GPIO_A1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_A0),
+ S5PC100_GPIO_B_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_A1),
+ S5PC100_GPIO_C_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_B),
+ S5PC100_GPIO_D_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_C),
+ S5PC100_GPIO_E0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_D),
+ S5PC100_GPIO_E1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_E0),
+ S5PC100_GPIO_F0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_E1),
+ S5PC100_GPIO_F1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F0),
+ S5PC100_GPIO_F2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F1),
+ S5PC100_GPIO_F3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F2),
+ S5PC100_GPIO_G0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F3),
+ S5PC100_GPIO_G1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G0),
+ S5PC100_GPIO_G2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G1),
+ S5PC100_GPIO_G3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G2),
+ S5PC100_GPIO_H0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G3),
+ S5PC100_GPIO_H1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H0),
+ S5PC100_GPIO_H2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H1),
+ S5PC100_GPIO_H3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H2),
+ S5PC100_GPIO_I_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H3),
+ S5PC100_GPIO_J0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_I),
+ S5PC100_GPIO_J1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J0),
+ S5PC100_GPIO_J2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J1),
+ S5PC100_GPIO_J3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J2),
+ S5PC100_GPIO_J4_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J3),
+ S5PC100_GPIO_K0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J4),
+ S5PC100_GPIO_K1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K0),
+ S5PC100_GPIO_K2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K1),
+ S5PC100_GPIO_K3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K2),
+ S5PC100_GPIO_L0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K3),
+ S5PC100_GPIO_L1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L0),
+ S5PC100_GPIO_L2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L1),
+ S5PC100_GPIO_L3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L2),
+ S5PC100_GPIO_L4_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L3),
+ S5PC100_GPIO_END = S5PC100_GPIO_NEXT(S5PC100_GPIO_L4),
};
/* S5PC100 GPIO number definitions. */
@@ -146,17 +139,13 @@ enum s3c_gpio_number {
#define S5PC100_GPL2(_nr) (S5PC100_GPIO_L2_START + (_nr))
#define S5PC100_GPL3(_nr) (S5PC100_GPIO_L3_START + (_nr))
#define S5PC100_GPL4(_nr) (S5PC100_GPIO_L4_START + (_nr))
-#define S5PC100_MP00(_nr) (S5PC100_GPIO_MP00_START + (_nr))
-#define S5PC100_MP01(_nr) (S5PC100_GPIO_MP01_START + (_nr))
-#define S5PC100_MP02(_nr) (S5PC100_GPIO_MP02_START + (_nr))
-#define S5PC100_MP03(_nr) (S5PC100_GPIO_MP03_START + (_nr))
-#define S5PC100_MP04(_nr) (S5PC100_GPIO_MP04_START + (_nr))
-#define S5PC100_MP05(_nr) (S5PC100_GPIO_MP05_START + (_nr))
-/* It used the end of the S5PC1XX gpios */
+/* It used the end of the S5PC100 gpios */
#define S3C_GPIO_END S5PC100_GPIO_END
/* define the number of gpios we need to the one after the MP04() range */
#define ARCH_NR_GPIOS (S5PC100_GPIO_END + 1)
#include <asm-generic/gpio.h>
+
+#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-clock.h b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
new file mode 100644
index 00000000000..f2283bdc941
--- /dev/null
+++ b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
@@ -0,0 +1,71 @@
+/* linux/arch/arm/mach-s5pc100/include/mach/regs-clock.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PC100 - Clock register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_CLOCK_H
+#define __ASM_ARCH_REGS_CLOCK_H __FILE__
+
+#include <mach/map.h>
+
+#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
+
+#define S5P_APLL_LOCK S5P_CLKREG(0x00)
+#define S5P_MPLL_LOCK S5P_CLKREG(0x04)
+#define S5P_EPLL_LOCK S5P_CLKREG(0x08)
+#define S5P_HPLL_LOCK S5P_CLKREG(0x0C)
+
+#define S5P_APLL_CON S5P_CLKREG(0x100)
+#define S5P_MPLL_CON S5P_CLKREG(0x104)
+#define S5P_EPLL_CON S5P_CLKREG(0x108)
+#define S5P_HPLL_CON S5P_CLKREG(0x10C)
+
+#define S5P_CLK_SRC0 S5P_CLKREG(0x200)
+#define S5P_CLK_SRC1 S5P_CLKREG(0x204)
+#define S5P_CLK_SRC2 S5P_CLKREG(0x208)
+#define S5P_CLK_SRC3 S5P_CLKREG(0x20C)
+
+#define S5P_CLK_DIV0 S5P_CLKREG(0x300)
+#define S5P_CLK_DIV1 S5P_CLKREG(0x304)
+#define S5P_CLK_DIV2 S5P_CLKREG(0x308)
+#define S5P_CLK_DIV3 S5P_CLKREG(0x30C)
+#define S5P_CLK_DIV4 S5P_CLKREG(0x310)
+
+#define S5P_CLK_OUT S5P_CLKREG(0x400)
+
+#define S5P_CLKGATE_D00 S5P_CLKREG(0x500)
+#define S5P_CLKGATE_D01 S5P_CLKREG(0x504)
+#define S5P_CLKGATE_D02 S5P_CLKREG(0x508)
+
+#define S5P_CLKGATE_D10 S5P_CLKREG(0x520)
+#define S5P_CLKGATE_D11 S5P_CLKREG(0x524)
+#define S5P_CLKGATE_D12 S5P_CLKREG(0x528)
+#define S5P_CLKGATE_D13 S5P_CLKREG(0x52C)
+#define S5P_CLKGATE_D14 S5P_CLKREG(0x530)
+#define S5P_CLKGATE_D15 S5P_CLKREG(0x534)
+
+#define S5P_CLKGATE_D20 S5P_CLKREG(0x540)
+
+#define S5P_CLKGATE_SCLK0 S5P_CLKREG(0x560)
+#define S5P_CLKGATE_SCLK1 S5P_CLKREG(0x564)
+
+/* CLKDIV0 */
+#define S5P_CLKDIV0_D0_MASK (0x7<<8)
+#define S5P_CLKDIV0_D0_SHIFT (8)
+#define S5P_CLKDIV0_PCLKD0_MASK (0x7<<12)
+#define S5P_CLKDIV0_PCLKD0_SHIFT (12)
+
+/* CLKDIV1 */
+#define S5P_CLKDIV1_D1_MASK (0x7<<12)
+#define S5P_CLKDIV1_D1_SHIFT (12)
+#define S5P_CLKDIV1_PCLKD1_MASK (0x7<<16)
+#define S5P_CLKDIV1_PCLKD1_SHIFT (16)
+
+#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/plat-s5pc1xx/include/plat/regs-gpio.h b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
index 43c7bc8bf78..68666913354 100644
--- a/arch/arm/plat-s5pc1xx/include/plat/regs-gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
@@ -3,11 +3,11 @@
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * S5PC1XX - GPIO register definitions
+ * S5PC100 - GPIO register definitions
*/
-#ifndef __ASM_PLAT_S5PC1XX_REGS_GPIO_H
-#define __ASM_PLAT_S5PC1XX_REGS_GPIO_H __FILE__
+#ifndef __ASM_MACH_S5PC100_REGS_GPIO_H
+#define __ASM_MACH_S5PC100_REGS_GPIO_H __FILE__
#include <mach/map.h>
@@ -66,5 +66,5 @@
#define S5PC100_GPx_OUTPUT(__gpio) (0x1 << ((__gpio) * 4))
#define S5PC100_GPx_CONMASK(__gpio) (0xf << ((__gpio) * 4))
-#endif /* __ASM_PLAT_S5PC1XX_REGS_GPIO_H */
+#endif /* __ASM_MACH_S5PC100_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index ae3c52cd0eb..bfe67db34f0 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -35,7 +35,6 @@
#include <plat/regs-serial.h>
#include <plat/gpio-cfg.h>
-#include <plat/regs-gpio.h>
#include <plat/clock.h>
#include <plat/devs.h>
diff --git a/arch/arm/plat-s5pc1xx/setup-fb-24bpp.c b/arch/arm/mach-s5pc100/setup-fb-24bpp.c
index 1a63768a9a2..6eba6cb8e2f 100644
--- a/arch/arm/plat-s5pc1xx/setup-fb-24bpp.c
+++ b/arch/arm/mach-s5pc100/setup-fb-24bpp.c
@@ -1,9 +1,9 @@
/*
- * linux/arch/arm/plat-s5pc100/setup-fb-24bpp.c
+ * linux/arch/arm/mach-s5pc100/setup-fb-24bpp.c
*
* Copyright 2009 Samsung Electronics
*
- * Base S5PC1XX setup information for 24bpp LCD framebuffer
+ * Base S5PC100 setup information for 24bpp LCD framebuffer
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,7 +19,6 @@
#include <mach/map.h>
#include <plat/fb.h>
#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-s5pc1xx.h>
#define DISR_OFFSET 0x7008
diff --git a/arch/arm/plat-s5pc1xx/setup-i2c0.c b/arch/arm/mach-s5pc100/setup-i2c0.c
index 5e4a7c3a231..dd3174e6ecc 100644
--- a/arch/arm/plat-s5pc1xx/setup-i2c0.c
+++ b/arch/arm/mach-s5pc100/setup-i2c0.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/plat-s5pc1xx/setup-i2c0.c
+/* linux/arch/arm/mach-s5pc100/setup-i2c0.c
*
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * Base S5PC1XX I2C bus 0 gpio configuration
+ * Base S5PC100 I2C bus 0 gpio configuration
*
* Based on plat-s3c64xx/setup-i2c0.c
*
diff --git a/arch/arm/plat-s5pc1xx/setup-i2c1.c b/arch/arm/mach-s5pc100/setup-i2c1.c
index a0a8b4ae6ad..d1fec26b69e 100644
--- a/arch/arm/plat-s5pc1xx/setup-i2c1.c
+++ b/arch/arm/mach-s5pc100/setup-i2c1.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/plat-s3c64xx/setup-i2c1.c
+/* linux/arch/arm/mach-s5pc100/setup-i2c1.c
*
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * Base S5PC1XX I2C bus 1 gpio configuration
+ * Base S5PC100 I2C bus 1 gpio configuration
*
* Based on plat-s3c64xx/setup-i2c1.c
*
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index af33a1a89b7..7601c28e240 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -12,6 +12,7 @@ if ARCH_S5PV210
config CPU_S5PV210
bool
select PLAT_S5P
+ select S3C_PL330_DMA
help
Enable S5PV210 CPU support
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index 8ebf51c52a0..99827813d29 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -12,9 +12,14 @@ obj- :=
# Core support for S5PV210 system
-obj-$(CONFIG_CPU_S5PV210) += cpu.o init.o clock.o
+obj-$(CONFIG_CPU_S5PV210) += cpu.o init.o clock.o dma.o gpiolib.o
+obj-$(CONFIG_CPU_S5PV210) += setup-i2c0.o
# machine support
obj-$(CONFIG_MACH_SMDKV210) += mach-smdkv210.o
obj-$(CONFIG_MACH_SMDKC110) += mach-smdkc110.o
+
+# device support
+
+obj-y += dev-audio.o
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index ccccae26235..154bca4abc0 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -31,6 +31,128 @@
#include <plat/clock-clksrc.h>
#include <plat/s5pv210.h>
+static struct clksrc_clk clk_mout_apll = {
+ .clk = {
+ .name = "mout_apll",
+ .id = -1,
+ },
+ .sources = &clk_src_apll,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
+};
+
+static struct clksrc_clk clk_mout_epll = {
+ .clk = {
+ .name = "mout_epll",
+ .id = -1,
+ },
+ .sources = &clk_src_epll,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 },
+};
+
+static struct clksrc_clk clk_mout_mpll = {
+ .clk = {
+ .name = "mout_mpll",
+ .id = -1,
+ },
+ .sources = &clk_src_mpll,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 },
+};
+
+static struct clk *clkset_armclk_list[] = {
+ [0] = &clk_mout_apll.clk,
+ [1] = &clk_mout_mpll.clk,
+};
+
+static struct clksrc_sources clkset_armclk = {
+ .sources = clkset_armclk_list,
+ .nr_sources = ARRAY_SIZE(clkset_armclk_list),
+};
+
+static struct clksrc_clk clk_armclk = {
+ .clk = {
+ .name = "armclk",
+ .id = -1,
+ },
+ .sources = &clkset_armclk,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 3 },
+};
+
+static struct clksrc_clk clk_hclk_msys = {
+ .clk = {
+ .name = "hclk_msys",
+ .id = -1,
+ .parent = &clk_armclk.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 },
+};
+
+static struct clksrc_clk clk_pclk_msys = {
+ .clk = {
+ .name = "pclk_msys",
+ .id = -1,
+ .parent = &clk_hclk_msys.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 },
+};
+
+static struct clksrc_clk clk_sclk_a2m = {
+ .clk = {
+ .name = "sclk_a2m",
+ .id = -1,
+ .parent = &clk_mout_apll.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 },
+};
+
+static struct clk *clkset_hclk_sys_list[] = {
+ [0] = &clk_mout_mpll.clk,
+ [1] = &clk_sclk_a2m.clk,
+};
+
+static struct clksrc_sources clkset_hclk_sys = {
+ .sources = clkset_hclk_sys_list,
+ .nr_sources = ARRAY_SIZE(clkset_hclk_sys_list),
+};
+
+static struct clksrc_clk clk_hclk_dsys = {
+ .clk = {
+ .name = "hclk_dsys",
+ .id = -1,
+ },
+ .sources = &clkset_hclk_sys,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk_dsys = {
+ .clk = {
+ .name = "pclk_dsys",
+ .id = -1,
+ .parent = &clk_hclk_dsys.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 20, .size = 3 },
+};
+
+static struct clksrc_clk clk_hclk_psys = {
+ .clk = {
+ .name = "hclk_psys",
+ .id = -1,
+ },
+ .sources = &clkset_hclk_sys,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 24, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk_psys = {
+ .clk = {
+ .name = "pclk_psys",
+ .id = -1,
+ .parent = &clk_hclk_psys.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 28, .size = 3 },
+};
+
static int s5pv210_clk_ip0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP0, clk, enable);
@@ -51,176 +173,226 @@ static int s5pv210_clk_ip3_ctrl(struct clk *clk, int enable)
return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable);
}
-static struct clk clk_h200 = {
- .name = "hclk200",
+static int s5pv210_clk_ip4_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_IP4, clk, enable);
+}
+
+static int s5pv210_clk_mask0_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLK_SRC_MASK0, clk, enable);
+}
+
+static struct clk clk_sclk_hdmi27m = {
+ .name = "sclk_hdmi27m",
.id = -1,
+ .rate = 27000000,
};
-static struct clk clk_h100 = {
- .name = "hclk100",
+static struct clk clk_sclk_hdmiphy = {
+ .name = "sclk_hdmiphy",
.id = -1,
};
-static struct clk clk_h166 = {
- .name = "hclk166",
+static struct clk clk_sclk_usbphy0 = {
+ .name = "sclk_usbphy0",
.id = -1,
};
-static struct clk clk_h133 = {
- .name = "hclk133",
+static struct clk clk_sclk_usbphy1 = {
+ .name = "sclk_usbphy1",
.id = -1,
};
-static struct clk clk_p100 = {
- .name = "pclk100",
+static struct clk clk_pcmcdclk0 = {
+ .name = "pcmcdclk",
.id = -1,
};
-static struct clk clk_p83 = {
- .name = "pclk83",
+static struct clk clk_pcmcdclk1 = {
+ .name = "pcmcdclk",
.id = -1,
};
-static struct clk clk_p66 = {
- .name = "pclk66",
+static struct clk clk_pcmcdclk2 = {
+ .name = "pcmcdclk",
.id = -1,
};
-static struct clk *sys_clks[] = {
- &clk_h200,
- &clk_h100,
- &clk_h166,
- &clk_h133,
- &clk_p100,
- &clk_p83,
- &clk_p66
+static struct clk *clkset_vpllsrc_list[] = {
+ [0] = &clk_fin_vpll,
+ [1] = &clk_sclk_hdmi27m,
+};
+
+static struct clksrc_sources clkset_vpllsrc = {
+ .sources = clkset_vpllsrc_list,
+ .nr_sources = ARRAY_SIZE(clkset_vpllsrc_list),
+};
+
+static struct clksrc_clk clk_vpllsrc = {
+ .clk = {
+ .name = "vpll_src",
+ .id = -1,
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 7),
+ },
+ .sources = &clkset_vpllsrc,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 28, .size = 1 },
+};
+
+static struct clk *clkset_sclk_vpll_list[] = {
+ [0] = &clk_vpllsrc.clk,
+ [1] = &clk_fout_vpll,
+};
+
+static struct clksrc_sources clkset_sclk_vpll = {
+ .sources = clkset_sclk_vpll_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_vpll_list),
+};
+
+static struct clksrc_clk clk_sclk_vpll = {
+ .clk = {
+ .name = "sclk_vpll",
+ .id = -1,
+ },
+ .sources = &clkset_sclk_vpll,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 },
+};
+
+static unsigned long s5pv210_clk_imem_get_rate(struct clk *clk)
+{
+ return clk_get_rate(clk->parent) / 2;
+}
+
+static struct clk_ops clk_hclk_imem_ops = {
+ .get_rate = s5pv210_clk_imem_get_rate,
};
static struct clk init_clocks_disable[] = {
{
.name = "rot",
.id = -1,
- .parent = &clk_h166,
+ .parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1<<29),
}, {
.name = "otg",
.id = -1,
- .parent = &clk_h133,
+ .parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1<<16),
}, {
.name = "usb-host",
.id = -1,
- .parent = &clk_h133,
+ .parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1<<17),
}, {
.name = "lcd",
.id = -1,
- .parent = &clk_h166,
+ .parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1<<0),
}, {
.name = "cfcon",
.id = 0,
- .parent = &clk_h133,
+ .parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1<<25),
}, {
.name = "hsmmc",
.id = 0,
- .parent = &clk_h133,
+ .parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip2_ctrl,
.ctrlbit = (1<<16),
}, {
.name = "hsmmc",
.id = 1,
- .parent = &clk_h133,
+ .parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip2_ctrl,
.ctrlbit = (1<<17),
}, {
.name = "hsmmc",
.id = 2,
- .parent = &clk_h133,
+ .parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip2_ctrl,
.ctrlbit = (1<<18),
}, {
.name = "hsmmc",
.id = 3,
- .parent = &clk_h133,
+ .parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip2_ctrl,
.ctrlbit = (1<<19),
}, {
.name = "systimer",
.id = -1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<16),
}, {
.name = "watchdog",
.id = -1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<22),
}, {
.name = "rtc",
.id = -1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<15),
}, {
.name = "i2c",
.id = 0,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<7),
}, {
.name = "i2c",
.id = 1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<8),
}, {
.name = "i2c",
.id = 2,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<9),
}, {
.name = "spi",
.id = 0,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<12),
}, {
.name = "spi",
.id = 1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<13),
}, {
.name = "spi",
.id = 2,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<14),
}, {
.name = "timers",
.id = -1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<23),
}, {
.name = "adc",
.id = -1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<24),
}, {
.name = "keypad",
.id = -1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<21),
}, {
@@ -246,106 +418,537 @@ static struct clk init_clocks_disable[] = {
static struct clk init_clocks[] = {
{
+ .name = "hclk_imem",
+ .id = -1,
+ .parent = &clk_hclk_msys.clk,
+ .ctrlbit = (1 << 5),
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ops = &clk_hclk_imem_ops,
+ }, {
.name = "uart",
.id = 0,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<7),
}, {
.name = "uart",
.id = 1,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<8),
}, {
.name = "uart",
.id = 2,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<9),
}, {
.name = "uart",
.id = 3,
- .parent = &clk_p66,
+ .parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<10),
},
};
-static struct clksrc_clk clk_mout_apll = {
- .clk = {
- .name = "mout_apll",
+static struct clk *clkset_uart_list[] = {
+ [6] = &clk_mout_mpll.clk,
+ [7] = &clk_mout_epll.clk,
+};
+
+static struct clksrc_sources clkset_uart = {
+ .sources = clkset_uart_list,
+ .nr_sources = ARRAY_SIZE(clkset_uart_list),
+};
+
+static struct clk *clkset_group1_list[] = {
+ [0] = &clk_sclk_a2m.clk,
+ [1] = &clk_mout_mpll.clk,
+ [2] = &clk_mout_epll.clk,
+ [3] = &clk_sclk_vpll.clk,
+};
+
+static struct clksrc_sources clkset_group1 = {
+ .sources = clkset_group1_list,
+ .nr_sources = ARRAY_SIZE(clkset_group1_list),
+};
+
+static struct clk *clkset_sclk_onenand_list[] = {
+ [0] = &clk_hclk_psys.clk,
+ [1] = &clk_hclk_dsys.clk,
+};
+
+static struct clksrc_sources clkset_sclk_onenand = {
+ .sources = clkset_sclk_onenand_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_onenand_list),
+};
+
+static struct clk *clkset_sclk_dac_list[] = {
+ [0] = &clk_sclk_vpll.clk,
+ [1] = &clk_sclk_hdmiphy,
+};
+
+static struct clksrc_sources clkset_sclk_dac = {
+ .sources = clkset_sclk_dac_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_dac_list),
+};
+
+static struct clksrc_clk clk_sclk_dac = {
+ .clk = {
+ .name = "sclk_dac",
.id = -1,
+ .ctrlbit = (1 << 10),
+ .enable = s5pv210_clk_ip1_ctrl,
},
- .sources = &clk_src_apll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
+ .sources = &clkset_sclk_dac,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 1 },
};
-static struct clksrc_clk clk_mout_epll = {
- .clk = {
- .name = "mout_epll",
+static struct clksrc_clk clk_sclk_pixel = {
+ .clk = {
+ .name = "sclk_pixel",
.id = -1,
+ .parent = &clk_sclk_vpll.clk,
},
- .sources = &clk_src_epll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4},
};
-static struct clksrc_clk clk_mout_mpll = {
- .clk = {
- .name = "mout_mpll",
+static struct clk *clkset_sclk_hdmi_list[] = {
+ [0] = &clk_sclk_pixel.clk,
+ [1] = &clk_sclk_hdmiphy,
+};
+
+static struct clksrc_sources clkset_sclk_hdmi = {
+ .sources = clkset_sclk_hdmi_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_hdmi_list),
+};
+
+static struct clksrc_clk clk_sclk_hdmi = {
+ .clk = {
+ .name = "sclk_hdmi",
.id = -1,
+ .enable = s5pv210_clk_ip1_ctrl,
+ .ctrlbit = (1 << 11),
},
- .sources = &clk_src_mpll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 },
+ .sources = &clkset_sclk_hdmi,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 },
};
-static struct clk *clkset_uart_list[] = {
+static struct clk *clkset_sclk_mixer_list[] = {
+ [0] = &clk_sclk_dac.clk,
+ [1] = &clk_sclk_hdmi.clk,
+};
+
+static struct clksrc_sources clkset_sclk_mixer = {
+ .sources = clkset_sclk_mixer_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_mixer_list),
+};
+
+static struct clk *clkset_sclk_audio0_list[] = {
+ [0] = &clk_ext_xtal_mux,
+ [1] = &clk_pcmcdclk0,
+ [2] = &clk_sclk_hdmi27m,
+ [3] = &clk_sclk_usbphy0,
+ [4] = &clk_sclk_usbphy1,
+ [5] = &clk_sclk_hdmiphy,
[6] = &clk_mout_mpll.clk,
[7] = &clk_mout_epll.clk,
+ [8] = &clk_sclk_vpll.clk,
};
-static struct clksrc_sources clkset_uart = {
- .sources = clkset_uart_list,
- .nr_sources = ARRAY_SIZE(clkset_uart_list),
+static struct clksrc_sources clkset_sclk_audio0 = {
+ .sources = clkset_sclk_audio0_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_audio0_list),
+};
+
+static struct clksrc_clk clk_sclk_audio0 = {
+ .clk = {
+ .name = "sclk_audio",
+ .id = 0,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 4),
+ },
+ .sources = &clkset_sclk_audio0,
+ .reg_src = { .reg = S5P_CLK_SRC6, .shift = 0, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 0, .size = 4 },
+};
+
+static struct clk *clkset_sclk_audio1_list[] = {
+ [0] = &clk_ext_xtal_mux,
+ [1] = &clk_pcmcdclk1,
+ [2] = &clk_sclk_hdmi27m,
+ [3] = &clk_sclk_usbphy0,
+ [4] = &clk_sclk_usbphy1,
+ [5] = &clk_sclk_hdmiphy,
+ [6] = &clk_mout_mpll.clk,
+ [7] = &clk_mout_epll.clk,
+ [8] = &clk_sclk_vpll.clk,
+};
+
+static struct clksrc_sources clkset_sclk_audio1 = {
+ .sources = clkset_sclk_audio1_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_audio1_list),
+};
+
+static struct clksrc_clk clk_sclk_audio1 = {
+ .clk = {
+ .name = "sclk_audio",
+ .id = 1,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 5),
+ },
+ .sources = &clkset_sclk_audio1,
+ .reg_src = { .reg = S5P_CLK_SRC6, .shift = 4, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 4, .size = 4 },
+};
+
+static struct clk *clkset_sclk_audio2_list[] = {
+ [0] = &clk_ext_xtal_mux,
+ [1] = &clk_pcmcdclk0,
+ [2] = &clk_sclk_hdmi27m,
+ [3] = &clk_sclk_usbphy0,
+ [4] = &clk_sclk_usbphy1,
+ [5] = &clk_sclk_hdmiphy,
+ [6] = &clk_mout_mpll.clk,
+ [7] = &clk_mout_epll.clk,
+ [8] = &clk_sclk_vpll.clk,
+};
+
+static struct clksrc_sources clkset_sclk_audio2 = {
+ .sources = clkset_sclk_audio2_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_audio2_list),
+};
+
+static struct clksrc_clk clk_sclk_audio2 = {
+ .clk = {
+ .name = "sclk_audio",
+ .id = 2,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 6),
+ },
+ .sources = &clkset_sclk_audio2,
+ .reg_src = { .reg = S5P_CLK_SRC6, .shift = 8, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 8, .size = 4 },
+};
+
+static struct clk *clkset_sclk_spdif_list[] = {
+ [0] = &clk_sclk_audio0.clk,
+ [1] = &clk_sclk_audio1.clk,
+ [2] = &clk_sclk_audio2.clk,
+};
+
+static struct clksrc_sources clkset_sclk_spdif = {
+ .sources = clkset_sclk_spdif_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_spdif_list),
+};
+
+static struct clk *clkset_group2_list[] = {
+ [0] = &clk_ext_xtal_mux,
+ [1] = &clk_xusbxti,
+ [2] = &clk_sclk_hdmi27m,
+ [3] = &clk_sclk_usbphy0,
+ [4] = &clk_sclk_usbphy1,
+ [5] = &clk_sclk_hdmiphy,
+ [6] = &clk_mout_mpll.clk,
+ [7] = &clk_mout_epll.clk,
+ [8] = &clk_sclk_vpll.clk,
+};
+
+static struct clksrc_sources clkset_group2 = {
+ .sources = clkset_group2_list,
+ .nr_sources = ARRAY_SIZE(clkset_group2_list),
};
static struct clksrc_clk clksrcs[] = {
{
.clk = {
- .name = "uclk1",
+ .name = "sclk_dmc",
.id = -1,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_onenand",
+ .id = -1,
+ },
+ .sources = &clkset_sclk_onenand,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 28, .size = 1 },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 12, .size = 3 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = 0,
.ctrlbit = (1<<17),
.enable = s5pv210_clk_ip3_ctrl,
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 16, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 },
- }
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = 1,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 18),
+ },
+ .sources = &clkset_uart,
+ .reg_src = { .reg = S5P_CLK_SRC4, .shift = 20, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = 2,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 19),
+ },
+ .sources = &clkset_uart,
+ .reg_src = { .reg = S5P_CLK_SRC4, .shift = 24, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 24, .size = 4 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = 3,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 20),
+ },
+ .sources = &clkset_uart,
+ .reg_src = { .reg = S5P_CLK_SRC4, .shift = 28, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 28, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mixer",
+ .id = -1,
+ .enable = s5pv210_clk_ip1_ctrl,
+ .ctrlbit = (1 << 9),
+ },
+ .sources = &clkset_sclk_mixer,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 },
+ }, {
+ .clk = {
+ .name = "sclk_spdif",
+ .id = -1,
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 27),
+ },
+ .sources = &clkset_sclk_spdif,
+ .reg_src = { .reg = S5P_CLK_SRC6, .shift = 12, .size = 2 },
+ }, {
+ .clk = {
+ .name = "sclk_fimc",
+ .id = 0,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 24),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC3, .shift = 12, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimc",
+ .id = 1,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 25),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC3, .shift = 16, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 16, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimc",
+ .id = 2,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 26),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC3, .shift = 20, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 20, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_cam",
+ .id = 0,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_cam",
+ .id = 1,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 16, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 16, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimd",
+ .id = -1,
+ .enable = s5pv210_clk_ip1_ctrl,
+ .ctrlbit = (1 << 0),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 20, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mmc",
+ .id = 0,
+ .enable = s5pv210_clk_ip2_ctrl,
+ .ctrlbit = (1 << 16),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC4, .shift = 0, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mmc",
+ .id = 1,
+ .enable = s5pv210_clk_ip2_ctrl,
+ .ctrlbit = (1 << 17),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC4, .shift = 4, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mmc",
+ .id = 2,
+ .enable = s5pv210_clk_ip2_ctrl,
+ .ctrlbit = (1 << 18),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC4, .shift = 8, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 8, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mmc",
+ .id = 3,
+ .enable = s5pv210_clk_ip2_ctrl,
+ .ctrlbit = (1 << 19),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC4, .shift = 12, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mfc",
+ .id = -1,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 16),
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_g2d",
+ .id = -1,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 12),
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_g3d",
+ .id = -1,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 8),
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_csis",
+ .id = -1,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 31),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 28, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 0,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 12),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV5, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 1,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 13),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV5, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_pwi",
+ .id = -1,
+ .enable = &s5pv210_clk_ip4_ctrl,
+ .ctrlbit = (1 << 2),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC6, .shift = 20, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 24, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_pwm",
+ .id = -1,
+ .enable = s5pv210_clk_ip3_ctrl,
+ .ctrlbit = (1 << 23),
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P_CLK_SRC5, .shift = 12, .size = 4 },
+ .reg_div = { .reg = S5P_CLK_DIV5, .shift = 12, .size = 4 },
+ },
};
/* Clock initialisation code */
-static struct clksrc_clk *init_parents[] = {
+static struct clksrc_clk *sysclks[] = {
&clk_mout_apll,
&clk_mout_epll,
&clk_mout_mpll,
+ &clk_armclk,
+ &clk_hclk_msys,
+ &clk_sclk_a2m,
+ &clk_hclk_dsys,
+ &clk_hclk_psys,
+ &clk_pclk_msys,
+ &clk_pclk_dsys,
+ &clk_pclk_psys,
+ &clk_vpllsrc,
+ &clk_sclk_vpll,
+ &clk_sclk_dac,
+ &clk_sclk_pixel,
+ &clk_sclk_hdmi,
};
-#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
-
void __init_or_cpufreq s5pv210_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long xtal;
+ unsigned long vpllsrc;
unsigned long armclk;
- unsigned long hclk200;
- unsigned long hclk166;
- unsigned long hclk133;
- unsigned long pclk100;
- unsigned long pclk83;
- unsigned long pclk66;
+ unsigned long hclk_msys;
+ unsigned long hclk_dsys;
+ unsigned long hclk_psys;
+ unsigned long pclk_msys;
+ unsigned long pclk_dsys;
+ unsigned long pclk_psys;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
+ unsigned long vpll;
unsigned int ptr;
u32 clkdiv0, clkdiv1;
@@ -368,59 +971,46 @@ void __init_or_cpufreq s5pv210_setup_clocks(void)
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
epll = s5p_get_pll45xx(xtal, __raw_readl(S5P_EPLL_CON), pll_4500);
-
- printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld",
- apll, mpll, epll);
-
- armclk = apll / GET_DIV(clkdiv0, S5P_CLKDIV0_APLL);
- if (__raw_readl(S5P_CLK_SRC0) & S5P_CLKSRC0_MUX200_MASK)
- hclk200 = mpll / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK200);
- else
- hclk200 = armclk / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK200);
-
- if (__raw_readl(S5P_CLK_SRC0) & S5P_CLKSRC0_MUX166_MASK) {
- hclk166 = apll / GET_DIV(clkdiv0, S5P_CLKDIV0_A2M);
- hclk166 = hclk166 / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK166);
- } else
- hclk166 = mpll / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK166);
-
- if (__raw_readl(S5P_CLK_SRC0) & S5P_CLKSRC0_MUX133_MASK) {
- hclk133 = apll / GET_DIV(clkdiv0, S5P_CLKDIV0_A2M);
- hclk133 = hclk133 / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK133);
- } else
- hclk133 = mpll / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK133);
-
- pclk100 = hclk200 / GET_DIV(clkdiv0, S5P_CLKDIV0_PCLK100);
- pclk83 = hclk166 / GET_DIV(clkdiv0, S5P_CLKDIV0_PCLK83);
- pclk66 = hclk133 / GET_DIV(clkdiv0, S5P_CLKDIV0_PCLK66);
-
- printk(KERN_INFO "S5PV210: ARMCLK=%ld, HCLKM=%ld, HCLKD=%ld, \
- HCLKP=%ld, PCLKM=%ld, PCLKD=%ld, PCLKP=%ld\n",
- armclk, hclk200, hclk166, hclk133, pclk100, pclk83, pclk66);
+ vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
+ vpll = s5p_get_pll45xx(vpllsrc, __raw_readl(S5P_VPLL_CON), pll_4502);
clk_fout_apll.rate = apll;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
+ clk_fout_vpll.rate = vpll;
- clk_f.rate = armclk;
- clk_h.rate = hclk133;
- clk_p.rate = pclk66;
- clk_p66.rate = pclk66;
- clk_p83.rate = pclk83;
- clk_h133.rate = hclk133;
- clk_h166.rate = hclk166;
- clk_h200.rate = hclk200;
+ printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
+ apll, mpll, epll, vpll);
+
+ armclk = clk_get_rate(&clk_armclk.clk);
+ hclk_msys = clk_get_rate(&clk_hclk_msys.clk);
+ hclk_dsys = clk_get_rate(&clk_hclk_dsys.clk);
+ hclk_psys = clk_get_rate(&clk_hclk_psys.clk);
+ pclk_msys = clk_get_rate(&clk_pclk_msys.clk);
+ pclk_dsys = clk_get_rate(&clk_pclk_dsys.clk);
+ pclk_psys = clk_get_rate(&clk_pclk_psys.clk);
+
+ printk(KERN_INFO "S5PV210: ARMCLK=%ld, HCLKM=%ld, HCLKD=%ld\n"
+ "HCLKP=%ld, PCLKM=%ld, PCLKD=%ld, PCLKP=%ld\n",
+ armclk, hclk_msys, hclk_dsys, hclk_psys,
+ pclk_msys, pclk_dsys, pclk_psys);
- for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
- s3c_set_clksrc(init_parents[ptr], true);
+ clk_f.rate = armclk;
+ clk_h.rate = hclk_psys;
+ clk_p.rate = pclk_psys;
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
}
static struct clk *clks[] __initdata = {
- &clk_mout_epll.clk,
- &clk_mout_mpll.clk,
+ &clk_sclk_hdmi27m,
+ &clk_sclk_hdmiphy,
+ &clk_sclk_usbphy0,
+ &clk_sclk_usbphy1,
+ &clk_pcmcdclk0,
+ &clk_pcmcdclk1,
+ &clk_pcmcdclk2,
};
void __init s5pv210_register_clocks(void)
@@ -433,13 +1023,12 @@ void __init s5pv210_register_clocks(void)
if (ret > 0)
printk(KERN_ERR "Failed to register %u clocks\n", ret);
+ for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
+ s3c_register_clksrc(sysclks[ptr], 1);
+
s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
- ret = s3c24xx_register_clocks(sys_clks, ARRAY_SIZE(sys_clks));
- if (ret > 0)
- printk(KERN_ERR "Failed to register system clocks\n");
-
clkp = init_clocks_disable;
for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
ret = s3c24xx_register_clock(clkp);
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 0e0f8fde2aa..2b776eb5d15 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -100,7 +100,7 @@ void __init s5pv210_init_irq(void)
s5p_init_irq(vic, ARRAY_SIZE(vic));
}
-static struct sysdev_class s5pv210_sysclass = {
+struct sysdev_class s5pv210_sysclass = {
.name = "s5pv210-core",
};
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
new file mode 100644
index 00000000000..6e215330a1b
--- /dev/null
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -0,0 +1,327 @@
+/* linux/arch/arm/mach-s5pv210/dev-audio.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/gpio.h>
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static int s5pv210_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case 1:
+ s3c_gpio_cfgpin(S5PV210_GPC0(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPC0(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPC0(2), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPC0(3), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPC0(4), S3C_GPIO_SFN(2));
+ break;
+
+ case 2:
+ s3c_gpio_cfgpin(S5PV210_GPC1(0), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PV210_GPC1(1), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PV210_GPC1(2), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PV210_GPC1(3), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PV210_GPC1(4), S3C_GPIO_SFN(4));
+ break;
+
+ case -1:
+ s3c_gpio_cfgpin(S5PV210_GPI(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPI(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPI(2), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPI(3), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPI(4), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPI(5), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPI(6), S3C_GPIO_SFN(2));
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_i2s_pdata = {
+ .cfg_gpio = s5pv210_cfg_i2s,
+};
+
+static struct resource s5pv210_iis0_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_IIS0,
+ .end = S5PV210_PA_IIS0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S0_TX,
+ .end = DMACH_I2S0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S0_RX,
+ .end = DMACH_I2S0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv210_device_iis0 = {
+ .name = "s3c64xx-iis-v4",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pv210_iis0_resource),
+ .resource = s5pv210_iis0_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+static struct resource s5pv210_iis1_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_IIS1,
+ .end = S5PV210_PA_IIS1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S1_TX,
+ .end = DMACH_I2S1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S1_RX,
+ .end = DMACH_I2S1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv210_device_iis1 = {
+ .name = "s3c64xx-iis",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pv210_iis1_resource),
+ .resource = s5pv210_iis1_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+static struct resource s5pv210_iis2_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_IIS2,
+ .end = S5PV210_PA_IIS2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S2_TX,
+ .end = DMACH_I2S2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S2_RX,
+ .end = DMACH_I2S2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv210_device_iis2 = {
+ .name = "s3c64xx-iis",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pv210_iis2_resource),
+ .resource = s5pv210_iis2_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+/* PCM Controller platform_devices */
+
+static int s5pv210_pcm_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5PV210_GPI(0), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PV210_GPI(1), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PV210_GPI(2), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PV210_GPI(3), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PV210_GPI(4), S3C_GPIO_SFN(3));
+ break;
+ case 1:
+ s3c_gpio_cfgpin(S5PV210_GPC0(0), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PV210_GPC0(1), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PV210_GPC0(2), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PV210_GPC0(3), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PV210_GPC0(4), S3C_GPIO_SFN(3));
+ break;
+ case 2:
+ s3c_gpio_cfgpin(S5PV210_GPC1(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPC1(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPC1(2), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPC1(3), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPC1(4), S3C_GPIO_SFN(2));
+ break;
+ default:
+ printk(KERN_DEBUG "Invalid PCM Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+ .cfg_gpio = s5pv210_pcm_cfg_gpio,
+};
+
+static struct resource s5pv210_pcm0_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_PCM0,
+ .end = S5PV210_PA_PCM0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM0_TX,
+ .end = DMACH_PCM0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM0_RX,
+ .end = DMACH_PCM0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv210_device_pcm0 = {
+ .name = "samsung-pcm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pv210_pcm0_resource),
+ .resource = s5pv210_pcm0_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource s5pv210_pcm1_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_PCM1,
+ .end = S5PV210_PA_PCM1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM1_TX,
+ .end = DMACH_PCM1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM1_RX,
+ .end = DMACH_PCM1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv210_device_pcm1 = {
+ .name = "samsung-pcm",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pv210_pcm1_resource),
+ .resource = s5pv210_pcm1_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource s5pv210_pcm2_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_PCM2,
+ .end = S5PV210_PA_PCM2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM2_TX,
+ .end = DMACH_PCM2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM2_RX,
+ .end = DMACH_PCM2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv210_device_pcm2 = {
+ .name = "samsung-pcm",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pv210_pcm2_resource),
+ .resource = s5pv210_pcm2_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+/* AC97 Controller platform devices */
+
+static int s5pv210_ac97_cfg_gpio(struct platform_device *pdev)
+{
+ s3c_gpio_cfgpin(S5PV210_GPC0(0), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PV210_GPC0(1), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PV210_GPC0(2), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PV210_GPC0(3), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PV210_GPC0(4), S3C_GPIO_SFN(4));
+
+ return 0;
+}
+
+static struct resource s5pv210_ac97_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_AC97,
+ .end = S5PV210_PA_AC97 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_AC97_PCMOUT,
+ .end = DMACH_AC97_PCMOUT,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_AC97_PCMIN,
+ .end = DMACH_AC97_PCMIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = DMACH_AC97_MICIN,
+ .end = DMACH_AC97_MICIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [4] = {
+ .start = IRQ_AC97,
+ .end = IRQ_AC97,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_audio_pdata s3c_ac97_pdata = {
+ .cfg_gpio = s5pv210_ac97_cfg_gpio,
+};
+
+static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pv210_device_ac97 = {
+ .name = "s3c-ac97",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pv210_ac97_resource),
+ .resource = s5pv210_ac97_resource,
+ .dev = {
+ .platform_data = &s3c_ac97_pdata,
+ .dma_mask = &s5pv210_ac97_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
diff --git a/arch/arm/mach-s5pv210/dma.c b/arch/arm/mach-s5pv210/dma.c
new file mode 100644
index 00000000000..778ad5fe231
--- /dev/null
+++ b/arch/arm/mach-s5pv210/dma.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/devs.h>
+#include <plat/irqs.h>
+
+#include <mach/map.h>
+#include <mach/irqs.h>
+
+#include <plat/s3c-pl330-pdata.h>
+
+static u64 dma_dmamask = DMA_BIT_MASK(32);
+
+static struct resource s5pv210_pdma0_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_PDMA0,
+ .end = S5PV210_PA_PDMA0 + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA0,
+ .end = IRQ_PDMA0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5pv210_pdma0_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_MAX,
+ [9] = DMACH_I2S0_RX,
+ [10] = DMACH_I2S0_TX,
+ [11] = DMACH_I2S0S_TX,
+ [12] = DMACH_I2S1_RX,
+ [13] = DMACH_I2S1_TX,
+ [14] = DMACH_MAX,
+ [15] = DMACH_MAX,
+ [16] = DMACH_SPI0_RX,
+ [17] = DMACH_SPI0_TX,
+ [18] = DMACH_SPI1_RX,
+ [19] = DMACH_SPI1_TX,
+ [20] = DMACH_MAX,
+ [21] = DMACH_MAX,
+ [22] = DMACH_AC97_MICIN,
+ [23] = DMACH_AC97_PCMIN,
+ [24] = DMACH_AC97_PCMOUT,
+ [25] = DMACH_MAX,
+ [26] = DMACH_PWM,
+ [27] = DMACH_SPDIF,
+ [28] = DMACH_MAX,
+ [29] = DMACH_MAX,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5pv210_device_pdma0 = {
+ .name = "s3c-pl330",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pv210_pdma0_resource),
+ .resource = s5pv210_pdma0_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pv210_pdma0_pdata,
+ },
+};
+
+static struct resource s5pv210_pdma1_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_PDMA1,
+ .end = S5PV210_PA_PDMA1 + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA1,
+ .end = IRQ_PDMA1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5pv210_pdma1_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_MAX,
+ [9] = DMACH_I2S0_RX,
+ [10] = DMACH_I2S0_TX,
+ [11] = DMACH_I2S0S_TX,
+ [12] = DMACH_I2S1_RX,
+ [13] = DMACH_I2S1_TX,
+ [14] = DMACH_I2S2_RX,
+ [15] = DMACH_I2S2_TX,
+ [16] = DMACH_SPI0_RX,
+ [17] = DMACH_SPI0_TX,
+ [18] = DMACH_SPI1_RX,
+ [19] = DMACH_SPI1_TX,
+ [20] = DMACH_MAX,
+ [21] = DMACH_MAX,
+ [22] = DMACH_PCM0_RX,
+ [23] = DMACH_PCM0_TX,
+ [24] = DMACH_PCM1_RX,
+ [25] = DMACH_PCM1_TX,
+ [26] = DMACH_MSM_REQ0,
+ [27] = DMACH_MSM_REQ1,
+ [28] = DMACH_MSM_REQ2,
+ [29] = DMACH_MSM_REQ3,
+ [30] = DMACH_PCM2_RX,
+ [31] = DMACH_PCM2_TX,
+ },
+};
+
+static struct platform_device s5pv210_device_pdma1 = {
+ .name = "s3c-pl330",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pv210_pdma1_resource),
+ .resource = s5pv210_pdma1_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pv210_pdma1_pdata,
+ },
+};
+
+static struct platform_device *s5pv210_dmacs[] __initdata = {
+ &s5pv210_device_pdma0,
+ &s5pv210_device_pdma1,
+};
+
+static int __init s5pv210_dma_init(void)
+{
+ platform_add_devices(s5pv210_dmacs, ARRAY_SIZE(s5pv210_dmacs));
+
+ return 0;
+}
+arch_initcall(s5pv210_dma_init);
diff --git a/arch/arm/mach-s5pv210/gpiolib.c b/arch/arm/mach-s5pv210/gpiolib.c
new file mode 100644
index 00000000000..9ea8972e023
--- /dev/null
+++ b/arch/arm/mach-s5pv210/gpiolib.c
@@ -0,0 +1,261 @@
+/* linux/arch/arm/mach-s5pv210/gpiolib.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV210 - GPIOlib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+#include <mach/map.h>
+
+static struct s3c_gpio_cfg gpio_cfg = {
+ .set_config = s3c_gpio_setcfg_s3c64xx_4bit,
+ .set_pull = s3c_gpio_setpull_updown,
+ .get_pull = s3c_gpio_getpull_updown,
+};
+
+static struct s3c_gpio_cfg gpio_cfg_noint = {
+ .set_config = s3c_gpio_setcfg_s3c64xx_4bit,
+ .set_pull = s3c_gpio_setpull_updown,
+ .get_pull = s3c_gpio_getpull_updown,
+};
+
+/* GPIO bank's base address given the index of the bank in the
+ * list of all gpio banks.
+ */
+#define S5PV210_BANK_BASE(bank_nr) (S5P_VA_GPIO + ((bank_nr) * 0x20))
+
+/*
+ * Following are the gpio banks in v210.
+ *
+ * The 'config' member when left to NULL, is initialized to the default
+ * structure gpio_cfg in the init function below.
+ *
+ * The 'base' member is also initialized in the init function below.
+ * Note: The initialization of 'base' member of s3c_gpio_chip structure
+ * uses the above macro and depends on the banks being listed in order here.
+ */
+static struct s3c_gpio_chip s5pv210_gpio_4bit[] = {
+ {
+ .chip = {
+ .base = S5PV210_GPA0(0),
+ .ngpio = S5PV210_GPIO_A0_NR,
+ .label = "GPA0",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPA1(0),
+ .ngpio = S5PV210_GPIO_A1_NR,
+ .label = "GPA1",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPB(0),
+ .ngpio = S5PV210_GPIO_B_NR,
+ .label = "GPB",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPC0(0),
+ .ngpio = S5PV210_GPIO_C0_NR,
+ .label = "GPC0",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPC1(0),
+ .ngpio = S5PV210_GPIO_C1_NR,
+ .label = "GPC1",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPD0(0),
+ .ngpio = S5PV210_GPIO_D0_NR,
+ .label = "GPD0",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPD1(0),
+ .ngpio = S5PV210_GPIO_D1_NR,
+ .label = "GPD1",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPE0(0),
+ .ngpio = S5PV210_GPIO_E0_NR,
+ .label = "GPE0",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPE1(0),
+ .ngpio = S5PV210_GPIO_E1_NR,
+ .label = "GPE1",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPF0(0),
+ .ngpio = S5PV210_GPIO_F0_NR,
+ .label = "GPF0",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPF1(0),
+ .ngpio = S5PV210_GPIO_F1_NR,
+ .label = "GPF1",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPF2(0),
+ .ngpio = S5PV210_GPIO_F2_NR,
+ .label = "GPF2",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPF3(0),
+ .ngpio = S5PV210_GPIO_F3_NR,
+ .label = "GPF3",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPG0(0),
+ .ngpio = S5PV210_GPIO_G0_NR,
+ .label = "GPG0",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPG1(0),
+ .ngpio = S5PV210_GPIO_G1_NR,
+ .label = "GPG1",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPG2(0),
+ .ngpio = S5PV210_GPIO_G2_NR,
+ .label = "GPG2",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPG3(0),
+ .ngpio = S5PV210_GPIO_G3_NR,
+ .label = "GPG3",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPI(0),
+ .ngpio = S5PV210_GPIO_I_NR,
+ .label = "GPI",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPJ0(0),
+ .ngpio = S5PV210_GPIO_J0_NR,
+ .label = "GPJ0",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPJ1(0),
+ .ngpio = S5PV210_GPIO_J1_NR,
+ .label = "GPJ1",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPJ2(0),
+ .ngpio = S5PV210_GPIO_J2_NR,
+ .label = "GPJ2",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPJ3(0),
+ .ngpio = S5PV210_GPIO_J3_NR,
+ .label = "GPJ3",
+ },
+ }, {
+ .chip = {
+ .base = S5PV210_GPJ4(0),
+ .ngpio = S5PV210_GPIO_J4_NR,
+ .label = "GPJ4",
+ },
+ }, {
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_MP01(0),
+ .ngpio = S5PV210_GPIO_MP01_NR,
+ .label = "MP01",
+ },
+ }, {
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_MP02(0),
+ .ngpio = S5PV210_GPIO_MP02_NR,
+ .label = "MP02",
+ },
+ }, {
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_MP03(0),
+ .ngpio = S5PV210_GPIO_MP03_NR,
+ .label = "MP03",
+ },
+ }, {
+ .base = (S5P_VA_GPIO + 0xC00),
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_GPH0(0),
+ .ngpio = S5PV210_GPIO_H0_NR,
+ .label = "GPH0",
+ },
+ }, {
+ .base = (S5P_VA_GPIO + 0xC20),
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_GPH1(0),
+ .ngpio = S5PV210_GPIO_H1_NR,
+ .label = "GPH1",
+ },
+ }, {
+ .base = (S5P_VA_GPIO + 0xC40),
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_GPH2(0),
+ .ngpio = S5PV210_GPIO_H2_NR,
+ .label = "GPH2",
+ },
+ }, {
+ .base = (S5P_VA_GPIO + 0xC60),
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_GPH3(0),
+ .ngpio = S5PV210_GPIO_H3_NR,
+ .label = "GPH3",
+ },
+ },
+};
+
+static __init int s5pv210_gpiolib_init(void)
+{
+ struct s3c_gpio_chip *chip = s5pv210_gpio_4bit;
+ int nr_chips = ARRAY_SIZE(s5pv210_gpio_4bit);
+ int i = 0;
+
+ for (i = 0; i < nr_chips; i++, chip++) {
+ if (chip->config == NULL)
+ chip->config = &gpio_cfg;
+ if (chip->base == NULL)
+ chip->base = S5PV210_BANK_BASE(i);
+ }
+
+ samsung_gpiolib_add_4bit_chips(s5pv210_gpio_4bit, nr_chips);
+
+ return 0;
+}
+core_initcall(s5pv210_gpiolib_init);
diff --git a/arch/arm/mach-s5pv210/include/mach/dma.h b/arch/arm/mach-s5pv210/include/mach/dma.h
new file mode 100644
index 00000000000..81209eb1409
--- /dev/null
+++ b/arch/arm/mach-s5pv210/include/mach/dma.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MACH_DMA_H
+#define __MACH_DMA_H
+
+/* This platform uses the common S3C DMA API driver for PL330 */
+#include <plat/s3c-dma-pl330.h>
+
+#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-s5pv210/include/mach/gpio.h
index 533b020e21e..d6461ba2b71 100644
--- a/arch/arm/mach-s5pv210/include/mach/gpio.h
+++ b/arch/arm/mach-s5pv210/include/mach/gpio.h
@@ -18,6 +18,8 @@
#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq __gpio_to_irq
+/* Practically, GPIO banks upto MP03 are the configurable gpio banks */
+
/* GPIO bank sizes */
#define S5PV210_GPIO_A0_NR (8)
#define S5PV210_GPIO_A1_NR (4)
@@ -47,6 +49,10 @@
#define S5PV210_GPIO_J3_NR (8)
#define S5PV210_GPIO_J4_NR (5)
+#define S5PV210_GPIO_MP01_NR (8)
+#define S5PV210_GPIO_MP02_NR (4)
+#define S5PV210_GPIO_MP03_NR (8)
+
/* GPIO bank numbers */
/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
@@ -85,6 +91,9 @@ enum s5p_gpio_number {
S5PV210_GPIO_J2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J1),
S5PV210_GPIO_J3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J2),
S5PV210_GPIO_J4_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J3),
+ S5PV210_GPIO_MP01_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J4),
+ S5PV210_GPIO_MP02_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP01),
+ S5PV210_GPIO_MP03_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP02),
};
/* S5PV210 GPIO number definitions */
@@ -115,13 +124,16 @@ enum s5p_gpio_number {
#define S5PV210_GPJ2(_nr) (S5PV210_GPIO_J2_START + (_nr))
#define S5PV210_GPJ3(_nr) (S5PV210_GPIO_J3_START + (_nr))
#define S5PV210_GPJ4(_nr) (S5PV210_GPIO_J4_START + (_nr))
+#define S5PV210_MP01(_nr) (S5PV210_GPIO_MP01_START + (_nr))
+#define S5PV210_MP02(_nr) (S5PV210_GPIO_MP02_START + (_nr))
+#define S5PV210_MP03(_nr) (S5PV210_GPIO_MP03_START + (_nr))
/* the end of the S5PV210 specific gpios */
-#define S5PV210_GPIO_END (S5PV210_GPJ4(S5PV210_GPIO_J4_NR) + 1)
+#define S5PV210_GPIO_END (S5PV210_MP03(S5PV210_GPIO_MP03_NR) + 1)
#define S3C_GPIO_END S5PV210_GPIO_END
-/* define the number of gpios we need to the one after the GPJ4() range */
-#define ARCH_NR_GPIOS (S5PV210_GPJ4(S5PV210_GPIO_J4_NR) + \
+/* define the number of gpios we need to the one after the MP03() range */
+#define ARCH_NR_GPIOS (S5PV210_MP03(S5PV210_GPIO_MP03_NR) + \
CONFIG_SAMSUNG_GPIO_EXTRA + 1)
#include <asm-generic/gpio.h>
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index c22694c8231..5adcb9f26e4 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -43,6 +43,10 @@
#define S5PV210_PA_SROMC (0xE8000000)
+#define S5PV210_PA_MDMA 0xFA200000
+#define S5PV210_PA_PDMA0 0xE0900000
+#define S5PV210_PA_PDMA1 0xE0A00000
+
#define S5PV210_PA_VIC0 (0xF2000000)
#define S5P_PA_VIC0 S5PV210_PA_VIC0
@@ -58,6 +62,19 @@
#define S5PV210_PA_SDRAM (0x20000000)
#define S5P_PA_SDRAM S5PV210_PA_SDRAM
+/* I2S */
+#define S5PV210_PA_IIS0 0xEEE30000
+#define S5PV210_PA_IIS1 0xE2100000
+#define S5PV210_PA_IIS2 0xE2A00000
+
+/* PCM */
+#define S5PV210_PA_PCM0 0xE2300000
+#define S5PV210_PA_PCM1 0xE1200000
+#define S5PV210_PA_PCM2 0xE2B00000
+
+/* AC97 */
+#define S5PV210_PA_AC97 0xE2200000
+
/* compatibiltiy defines. */
#define S3C_PA_UART S5PV210_PA_UART
#define S3C_PA_IIC S5PV210_PA_IIC0
diff --git a/arch/arm/mach-s5pv210/include/mach/pwm-clock.h b/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
index 69027fea987..f8a9f1b330e 100644
--- a/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
+++ b/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
@@ -1,13 +1,14 @@
/* linux/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
*
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Based on arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
+ * Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
*
* S5PV210 - pwm clock and timer support
*
@@ -21,14 +22,14 @@
/**
* pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @cfg: The timer TCFG1 register bits shifted down to 0.
+ * @tcfg: The timer TCFG1 register bits shifted down to 0.
*
* Return true if the given configuration from TCFG1 is a TCLK instead
* any of the TDIV clocks.
*/
static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
{
- return tcfg == S3C2410_TCFG1_MUX_TCLK;
+ return tcfg == S3C64XX_TCFG1_MUX_TCLK;
}
/**
@@ -40,7 +41,7 @@ static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
*/
static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
{
- return 1 << (1 + tcfg1);
+ return 1 << tcfg1;
}
/**
@@ -50,7 +51,7 @@ static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
*/
static inline unsigned int pwm_tdiv_has_div1(void)
{
- return 0;
+ return 1;
}
/**
@@ -61,9 +62,9 @@ static inline unsigned int pwm_tdiv_has_div1(void)
*/
static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
{
- return ilog2(div) - 1;
+ return ilog2(div);
}
-#define S3C_TCFG1_MUX_TCLK S3C2410_TCFG1_MUX_TCLK
+#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
#endif /* __ASM_ARCH_PWMCLK_H */
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index ab4869df30c..6f9fd3274e2 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -72,6 +72,8 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
};
static struct platform_device *smdkc110_devices[] __initdata = {
+ &s5pv210_device_iis0,
+ &s5pv210_device_ac97,
};
static void __init smdkc110_map_io(void)
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index a2788325320..3c29e18528a 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -72,6 +72,8 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
};
static struct platform_device *smdkv210_devices[] __initdata = {
+ &s5pv210_device_iis0,
+ &s5pv210_device_ac97,
};
static void __init smdkv210_map_io(void)
diff --git a/arch/arm/mach-s5pv210/setup-i2c0.c b/arch/arm/mach-s5pv210/setup-i2c0.c
new file mode 100644
index 00000000000..9ec6845840e
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-i2c0.c
@@ -0,0 +1,25 @@
+/* linux/arch/arm/mach-s5pv210/setup-i2c0.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * I2C0 GPIO configuration.
+ *
+ * Based on plat-s3c64xx/setup-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <plat/iic.h>
+
+void s3c_i2c0_cfg_gpio(struct platform_device *dev)
+{
+ /* Will be populated later */
+}
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index b17d52f7cc4..fd4c52b7ccb 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -57,7 +57,7 @@ config SA1100_COLLIE
config SA1100_H3100
bool "Compaq iPAQ H3100"
select HTC_EGPIO
- select CPU_FREQ_SA1100
+ select CPU_FREQ_SA1110
help
Say Y here if you intend to run this kernel on the Compaq iPAQ
H3100 handheld computer. Information about this machine and the
@@ -68,7 +68,7 @@ config SA1100_H3100
config SA1100_H3600
bool "Compaq iPAQ H3600/H3700"
select HTC_EGPIO
- select CPU_FREQ_SA1100
+ select CPU_FREQ_SA1110
help
Say Y here if you intend to run this kernel on the Compaq iPAQ
H3600 handheld computer. Information about this machine and the
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 63b32b68b29..7252874d328 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -363,6 +363,9 @@ static int __init sa1110_clk_init(void)
struct sdram_params *sdram;
const char *name = sdram_name;
+ if (!cpu_is_sa1110())
+ return -ENODEV;
+
if (!name[0]) {
if (machine_is_assabet())
name = "TC59SM716-CL3";
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index aeceb9b92ae..f2b88c5fe14 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -7,7 +7,6 @@ config ARCH_SH7367
select CPU_V6
select HAVE_CLK
select COMMON_CLKDEV
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
config ARCH_SH7377
@@ -15,7 +14,6 @@ config ARCH_SH7377
select CPU_V7
select HAVE_CLK
select COMMON_CLKDEV
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
config ARCH_SH7372
@@ -23,7 +21,6 @@ config ARCH_SH7372
select CPU_V7
select HAVE_CLK
select COMMON_CLKDEV
- select GENERIC_TIME
select GENERIC_CLOCKEVENTS
comment "SH-Mobile Board Type"
diff --git a/arch/arm/mach-spear3xx/Kconfig b/arch/arm/mach-spear3xx/Kconfig
new file mode 100644
index 00000000000..20d1317cc48
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Kconfig
@@ -0,0 +1,33 @@
+#
+# SPEAr3XX Machine configuration file
+#
+
+if ARCH_SPEAR3XX
+
+choice
+ prompt "SPEAr3XX Family"
+ default MACH_SPEAR300
+
+config MACH_SPEAR300
+ bool "SPEAr300"
+ help
+ Supports ST SPEAr300 Machine
+
+config MACH_SPEAR310
+ bool "SPEAr310"
+ help
+ Supports ST SPEAr310 Machine
+
+config MACH_SPEAR320
+ bool "SPEAr320"
+ help
+ Supports ST SPEAr320 Machine
+
+endchoice
+
+# Adding SPEAr3XX machine specific configuration files
+source "arch/arm/mach-spear3xx/Kconfig300"
+source "arch/arm/mach-spear3xx/Kconfig310"
+source "arch/arm/mach-spear3xx/Kconfig320"
+
+endif #ARCH_SPEAR3XX
diff --git a/arch/arm/mach-spear3xx/Kconfig300 b/arch/arm/mach-spear3xx/Kconfig300
new file mode 100644
index 00000000000..c519a05b4ab
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Kconfig300
@@ -0,0 +1,17 @@
+#
+# SPEAr300 machine configuration file
+#
+
+if MACH_SPEAR300
+
+choice
+ prompt "SPEAr300 Boards"
+ default BOARD_SPEAR300_EVB
+
+config BOARD_SPEAR300_EVB
+ bool "SPEAr300 Evaluation Board"
+ help
+ Supports ST SPEAr300 Evaluation Board
+endchoice
+
+endif #MACH_SPEAR300
diff --git a/arch/arm/mach-spear3xx/Kconfig310 b/arch/arm/mach-spear3xx/Kconfig310
new file mode 100644
index 00000000000..60e7442d75b
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Kconfig310
@@ -0,0 +1,17 @@
+#
+# SPEAr310 machine configuration file
+#
+
+if MACH_SPEAR310
+
+choice
+ prompt "SPEAr310 Boards"
+ default BOARD_SPEAR310_EVB
+
+config BOARD_SPEAR310_EVB
+ bool "SPEAr310 Evaluation Board"
+ help
+ Supports ST SPEAr310 Evaluation Board
+endchoice
+
+endif #MACH_SPEAR310
diff --git a/arch/arm/mach-spear3xx/Kconfig320 b/arch/arm/mach-spear3xx/Kconfig320
new file mode 100644
index 00000000000..1c1d438399b
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Kconfig320
@@ -0,0 +1,17 @@
+#
+# SPEAr320 machine configuration file
+#
+
+if MACH_SPEAR320
+
+choice
+ prompt "SPEAr320 Boards"
+ default BOARD_SPEAR320_EVB
+
+config BOARD_SPEAR320_EVB
+ bool "SPEAr320 Evaluation Board"
+ help
+ Supports ST SPEAr320 Evaluation Board
+endchoice
+
+endif #MACH_SPEAR320
diff --git a/arch/arm/mach-spear3xx/Makefile b/arch/arm/mach-spear3xx/Makefile
new file mode 100644
index 00000000000..b2486248970
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Makefile
@@ -0,0 +1,26 @@
+#
+# Makefile for SPEAr3XX machine series
+#
+
+# common files
+obj-y += spear3xx.o clock.o
+
+# spear300 specific files
+obj-$(CONFIG_MACH_SPEAR300) += spear300.o
+
+# spear300 boards files
+obj-$(CONFIG_BOARD_SPEAR300_EVB) += spear300_evb.o
+
+
+# spear310 specific files
+obj-$(CONFIG_MACH_SPEAR310) += spear310.o
+
+# spear310 boards files
+obj-$(CONFIG_BOARD_SPEAR310_EVB) += spear310_evb.o
+
+
+# spear320 specific files
+obj-$(CONFIG_MACH_SPEAR320) += spear320.o
+
+# spear320 boards files
+obj-$(CONFIG_BOARD_SPEAR320_EVB) += spear320_evb.o
diff --git a/arch/arm/mach-spear3xx/Makefile.boot b/arch/arm/mach-spear3xx/Makefile.boot
new file mode 100644
index 00000000000..7a1f3c0eadb
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Makefile.boot
@@ -0,0 +1,3 @@
+zreladdr-y := 0x00008000
+params_phys-y := 0x00000100
+initrd_phys-y := 0x00800000
diff --git a/arch/arm/mach-spear3xx/clock.c b/arch/arm/mach-spear3xx/clock.c
new file mode 100644
index 00000000000..39f6ccf2229
--- /dev/null
+++ b/arch/arm/mach-spear3xx/clock.c
@@ -0,0 +1,389 @@
+/*
+ * arch/arm/mach-spear3xx/clock.c
+ *
+ * SPEAr3xx machines clock framework source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <mach/misc_regs.h>
+#include <plat/clock.h>
+
+/* root clks */
+/* 32 KHz oscillator clock */
+static struct clk osc_32k_clk = {
+ .flags = ALWAYS_ENABLED,
+ .rate = 32000,
+};
+
+/* 24 MHz oscillator clock */
+static struct clk osc_24m_clk = {
+ .flags = ALWAYS_ENABLED,
+ .rate = 24000000,
+};
+
+/* clock derived from 32 KHz osc clk */
+/* rtc clock */
+static struct clk rtc_clk = {
+ .pclk = &osc_32k_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = RTC_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* clock derived from 24 MHz osc clk */
+/* pll1 configuration structure */
+static struct pll_clk_config pll1_config = {
+ .mode_reg = PLL1_CTR,
+ .cfg_reg = PLL1_FRQ,
+};
+
+/* PLL1 clock */
+static struct clk pll1_clk = {
+ .pclk = &osc_24m_clk,
+ .en_reg = PLL1_CTR,
+ .en_reg_bit = PLL_ENABLE,
+ .recalc = &pll1_clk_recalc,
+ .private_data = &pll1_config,
+};
+
+/* PLL3 48 MHz clock */
+static struct clk pll3_48m_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &osc_24m_clk,
+ .rate = 48000000,
+};
+
+/* watch dog timer clock */
+static struct clk wdt_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &osc_24m_clk,
+ .recalc = &follow_parent,
+};
+
+/* clock derived from pll1 clk */
+/* cpu clock */
+static struct clk cpu_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .recalc = &follow_parent,
+};
+
+/* ahb configuration structure */
+static struct bus_clk_config ahb_config = {
+ .reg = CORE_CLK_CFG,
+ .mask = PLL_HCLK_RATIO_MASK,
+ .shift = PLL_HCLK_RATIO_SHIFT,
+};
+
+/* ahb clock */
+static struct clk ahb_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .recalc = &bus_clk_recalc,
+ .private_data = &ahb_config,
+};
+
+/* uart configurations */
+static struct aux_clk_config uart_config = {
+ .synth_reg = UART_CLK_SYNT,
+};
+
+/* uart parents */
+static struct pclk_info uart_pclk_info[] = {
+ {
+ .pclk = &pll1_clk,
+ .pclk_mask = AUX_CLK_PLL1_MASK,
+ .scalable = 1,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_mask = AUX_CLK_PLL3_MASK,
+ .scalable = 0,
+ },
+};
+
+/* uart parent select structure */
+static struct pclk_sel uart_pclk_sel = {
+ .pclk_info = uart_pclk_info,
+ .pclk_count = ARRAY_SIZE(uart_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = UART_CLK_MASK,
+};
+
+/* uart clock */
+static struct clk uart_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = UART_CLK_ENB,
+ .pclk_sel = &uart_pclk_sel,
+ .pclk_sel_shift = UART_CLK_SHIFT,
+ .recalc = &aux_clk_recalc,
+ .private_data = &uart_config,
+};
+
+/* firda configurations */
+static struct aux_clk_config firda_config = {
+ .synth_reg = FIRDA_CLK_SYNT,
+};
+
+/* firda parents */
+static struct pclk_info firda_pclk_info[] = {
+ {
+ .pclk = &pll1_clk,
+ .pclk_mask = AUX_CLK_PLL1_MASK,
+ .scalable = 1,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_mask = AUX_CLK_PLL3_MASK,
+ .scalable = 0,
+ },
+};
+
+/* firda parent select structure */
+static struct pclk_sel firda_pclk_sel = {
+ .pclk_info = firda_pclk_info,
+ .pclk_count = ARRAY_SIZE(firda_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = FIRDA_CLK_MASK,
+};
+
+/* firda clock */
+static struct clk firda_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = FIRDA_CLK_ENB,
+ .pclk_sel = &firda_pclk_sel,
+ .pclk_sel_shift = FIRDA_CLK_SHIFT,
+ .recalc = &aux_clk_recalc,
+ .private_data = &firda_config,
+};
+
+/* gpt parents */
+static struct pclk_info gpt_pclk_info[] = {
+ {
+ .pclk = &pll1_clk,
+ .pclk_mask = AUX_CLK_PLL1_MASK,
+ .scalable = 1,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_mask = AUX_CLK_PLL3_MASK,
+ .scalable = 0,
+ },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt_pclk_sel = {
+ .pclk_info = gpt_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
+};
+
+/* gpt0 configurations */
+static struct aux_clk_config gpt0_config = {
+ .synth_reg = PRSC1_CLK_CFG,
+};
+
+/* gpt0 timer clock */
+static struct clk gpt0_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel_shift = GPT0_CLK_SHIFT,
+ .recalc = &gpt_clk_recalc,
+ .private_data = &gpt0_config,
+};
+
+/* gpt1 configurations */
+static struct aux_clk_config gpt1_config = {
+ .synth_reg = PRSC2_CLK_CFG,
+};
+
+/* gpt1 timer clock */
+static struct clk gpt1_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GPT1_CLK_ENB,
+ .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel_shift = GPT1_CLK_SHIFT,
+ .recalc = &gpt_clk_recalc,
+ .private_data = &gpt1_config,
+};
+
+/* gpt2 configurations */
+static struct aux_clk_config gpt2_config = {
+ .synth_reg = PRSC3_CLK_CFG,
+};
+
+/* gpt2 timer clock */
+static struct clk gpt2_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GPT2_CLK_ENB,
+ .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel_shift = GPT2_CLK_SHIFT,
+ .recalc = &gpt_clk_recalc,
+ .private_data = &gpt2_config,
+};
+
+/* clock derived from pll3 clk */
+/* usbh clock */
+static struct clk usbh_clk = {
+ .pclk = &pll3_48m_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = USBH_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* usbd clock */
+static struct clk usbd_clk = {
+ .pclk = &pll3_48m_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = USBD_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* clcd clock */
+static struct clk clcd_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll3_48m_clk,
+ .recalc = &follow_parent,
+};
+
+/* clock derived from ahb clk */
+/* apb configuration structure */
+static struct bus_clk_config apb_config = {
+ .reg = CORE_CLK_CFG,
+ .mask = HCLK_PCLK_RATIO_MASK,
+ .shift = HCLK_PCLK_RATIO_SHIFT,
+};
+
+/* apb clock */
+static struct clk apb_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &ahb_clk,
+ .recalc = &bus_clk_recalc,
+ .private_data = &apb_config,
+};
+
+/* i2c clock */
+static struct clk i2c_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = I2C_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* dma clock */
+static struct clk dma_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = DMA_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* jpeg clock */
+static struct clk jpeg_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = JPEG_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* gmac clock */
+static struct clk gmac_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GMAC_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* smi clock */
+static struct clk smi_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = SMI_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* c3 clock */
+static struct clk c3_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = C3_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* clock derived from apb clk */
+/* adc clock */
+static struct clk adc_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = ADC_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* ssp clock */
+static struct clk ssp_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = SSP_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* gpio clock */
+static struct clk gpio_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GPIO_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* array of all spear 3xx clock lookups */
+static struct clk_lookup spear_clk_lookups[] = {
+ /* root clks */
+ { .con_id = "osc_32k_clk", .clk = &osc_32k_clk},
+ { .con_id = "osc_24m_clk", .clk = &osc_24m_clk},
+ /* clock derived from 32 KHz osc clk */
+ { .dev_id = "rtc", .clk = &rtc_clk},
+ /* clock derived from 24 MHz osc clk */
+ { .con_id = "pll1_clk", .clk = &pll1_clk},
+ { .con_id = "pll3_48m_clk", .clk = &pll3_48m_clk},
+ { .dev_id = "wdt", .clk = &wdt_clk},
+ /* clock derived from pll1 clk */
+ { .con_id = "cpu_clk", .clk = &cpu_clk},
+ { .con_id = "ahb_clk", .clk = &ahb_clk},
+ { .dev_id = "uart", .clk = &uart_clk},
+ { .dev_id = "firda", .clk = &firda_clk},
+ { .dev_id = "gpt0", .clk = &gpt0_clk},
+ { .dev_id = "gpt1", .clk = &gpt1_clk},
+ { .dev_id = "gpt2", .clk = &gpt2_clk},
+ /* clock derived from pll3 clk */
+ { .dev_id = "usbh", .clk = &usbh_clk},
+ { .dev_id = "usbd", .clk = &usbd_clk},
+ { .dev_id = "clcd", .clk = &clcd_clk},
+ /* clock derived from ahb clk */
+ { .con_id = "apb_clk", .clk = &apb_clk},
+ { .dev_id = "i2c", .clk = &i2c_clk},
+ { .dev_id = "dma", .clk = &dma_clk},
+ { .dev_id = "jpeg", .clk = &jpeg_clk},
+ { .dev_id = "gmac", .clk = &gmac_clk},
+ { .dev_id = "smi", .clk = &smi_clk},
+ { .dev_id = "c3", .clk = &c3_clk},
+ /* clock derived from apb clk */
+ { .dev_id = "adc", .clk = &adc_clk},
+ { .dev_id = "ssp", .clk = &ssp_clk},
+ { .dev_id = "gpio", .clk = &gpio_clk},
+};
+
+void __init clk_init(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(spear_clk_lookups); i++)
+ clk_register(&spear_clk_lookups[i]);
+
+ recalc_root_clocks();
+}
diff --git a/arch/arm/mach-spear3xx/include/mach/clkdev.h b/arch/arm/mach-spear3xx/include/mach/clkdev.h
new file mode 100644
index 00000000000..a3d07339d9f
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/clkdev.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/clkdev.h
+ *
+ * Clock Dev framework definitions for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+#include <plat/clkdev.h>
+
+#endif /* __MACH_CLKDEV_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/debug-macro.S b/arch/arm/mach-spear3xx/include/mach/debug-macro.S
new file mode 100644
index 00000000000..590519f10d6
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/debug-macro.S
@@ -0,0 +1,14 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/debug-macro.S
+ *
+ * Debugging macro include header spear3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
new file mode 100644
index 00000000000..947625d6b48
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
@@ -0,0 +1,46 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <mach/hardware.h>
+#include <mach/spear.h>
+#include <asm/hardware/vic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, =VA_SPEAR3XX_ML1_VIC_BASE
+ ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get status
+ teq \irqstat, #0
+ beq 1001f @ this will set/reset
+ @ zero register
+ /*
+ * Following code will find bit position of least significang
+ * bit set in irqstat, using following equation
+ * least significant bit set in n = (n & ~(n-1))
+ */
+ sub \tmp, \irqstat, #1 @ tmp = irqstat - 1
+ mvn \tmp, \tmp @ tmp = ~tmp
+ and \irqstat, \irqstat, \tmp @ irqstat &= tmp
+ /* Now, irqstat is = bit no. of 1st bit set in vic irq status */
+ clz \tmp, \irqstat @ tmp = leading zeros
+ rsb \irqnr, \tmp, #0x1F @ irqnr = 32 - tmp - 1
+
+1001: /* EQ will be set if no irqs pending */
+ .endm
diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h
new file mode 100644
index 00000000000..af7e02c909a
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/generic.h
@@ -0,0 +1,205 @@
+/*
+ * arch/arm/mach-spear3xx/generic.h
+ *
+ * SPEAr3XX machine family generic header file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_GENERIC_H
+#define __MACH_GENERIC_H
+
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <plat/padmux.h>
+
+/* spear3xx declarations */
+/*
+ * Each GPT has 2 timer channels
+ * Following GPT channels will be used as clock source and clockevent
+ */
+#define SPEAR_GPT0_BASE SPEAR3XX_ML1_TMR_BASE
+#define SPEAR_GPT0_CHAN0_IRQ IRQ_CPU_GPT1_1
+#define SPEAR_GPT0_CHAN1_IRQ IRQ_CPU_GPT1_2
+
+/* Add spear3xx family device structure declarations here */
+extern struct amba_device gpio_device;
+extern struct amba_device uart_device;
+extern struct sys_timer spear_sys_timer;
+
+/* Add spear3xx family function declarations here */
+void __init clk_init(void);
+void __init spear3xx_map_io(void);
+void __init spear3xx_init_irq(void);
+void __init spear3xx_init(void);
+void spear_pmx_init(struct pmx_driver *pmx_driver, uint base, uint size);
+
+/* pad mux declarations */
+#define PMX_FIRDA_MASK (1 << 14)
+#define PMX_I2C_MASK (1 << 13)
+#define PMX_SSP_CS_MASK (1 << 12)
+#define PMX_SSP_MASK (1 << 11)
+#define PMX_MII_MASK (1 << 10)
+#define PMX_GPIO_PIN0_MASK (1 << 9)
+#define PMX_GPIO_PIN1_MASK (1 << 8)
+#define PMX_GPIO_PIN2_MASK (1 << 7)
+#define PMX_GPIO_PIN3_MASK (1 << 6)
+#define PMX_GPIO_PIN4_MASK (1 << 5)
+#define PMX_GPIO_PIN5_MASK (1 << 4)
+#define PMX_UART0_MODEM_MASK (1 << 3)
+#define PMX_UART0_MASK (1 << 2)
+#define PMX_TIMER_3_4_MASK (1 << 1)
+#define PMX_TIMER_1_2_MASK (1 << 0)
+
+/* pad mux devices */
+extern struct pmx_dev pmx_firda;
+extern struct pmx_dev pmx_i2c;
+extern struct pmx_dev pmx_ssp_cs;
+extern struct pmx_dev pmx_ssp;
+extern struct pmx_dev pmx_mii;
+extern struct pmx_dev pmx_gpio_pin0;
+extern struct pmx_dev pmx_gpio_pin1;
+extern struct pmx_dev pmx_gpio_pin2;
+extern struct pmx_dev pmx_gpio_pin3;
+extern struct pmx_dev pmx_gpio_pin4;
+extern struct pmx_dev pmx_gpio_pin5;
+extern struct pmx_dev pmx_uart0_modem;
+extern struct pmx_dev pmx_uart0;
+extern struct pmx_dev pmx_timer_3_4;
+extern struct pmx_dev pmx_timer_1_2;
+
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+/* padmux plgpio devices */
+extern struct pmx_dev pmx_plgpio_0_1;
+extern struct pmx_dev pmx_plgpio_2_3;
+extern struct pmx_dev pmx_plgpio_4_5;
+extern struct pmx_dev pmx_plgpio_6_9;
+extern struct pmx_dev pmx_plgpio_10_27;
+extern struct pmx_dev pmx_plgpio_28;
+extern struct pmx_dev pmx_plgpio_29;
+extern struct pmx_dev pmx_plgpio_30;
+extern struct pmx_dev pmx_plgpio_31;
+extern struct pmx_dev pmx_plgpio_32;
+extern struct pmx_dev pmx_plgpio_33;
+extern struct pmx_dev pmx_plgpio_34_36;
+extern struct pmx_dev pmx_plgpio_37_42;
+extern struct pmx_dev pmx_plgpio_43_44_47_48;
+extern struct pmx_dev pmx_plgpio_45_46_49_50;
+#endif
+
+extern struct pmx_driver pmx_driver;
+
+/* spear300 declarations */
+#ifdef CONFIG_MACH_SPEAR300
+/* Add spear300 machine device structure declarations here */
+extern struct amba_device gpio1_device;
+
+/* pad mux modes */
+extern struct pmx_mode nand_mode;
+extern struct pmx_mode nor_mode;
+extern struct pmx_mode photo_frame_mode;
+extern struct pmx_mode lend_ip_phone_mode;
+extern struct pmx_mode hend_ip_phone_mode;
+extern struct pmx_mode lend_wifi_phone_mode;
+extern struct pmx_mode hend_wifi_phone_mode;
+extern struct pmx_mode ata_pabx_wi2s_mode;
+extern struct pmx_mode ata_pabx_i2s_mode;
+extern struct pmx_mode caml_lcdw_mode;
+extern struct pmx_mode camu_lcd_mode;
+extern struct pmx_mode camu_wlcd_mode;
+extern struct pmx_mode caml_lcd_mode;
+
+/* pad mux devices */
+extern struct pmx_dev pmx_fsmc_2_chips;
+extern struct pmx_dev pmx_fsmc_4_chips;
+extern struct pmx_dev pmx_keyboard;
+extern struct pmx_dev pmx_clcd;
+extern struct pmx_dev pmx_telecom_gpio;
+extern struct pmx_dev pmx_telecom_tdm;
+extern struct pmx_dev pmx_telecom_spi_cs_i2c_clk;
+extern struct pmx_dev pmx_telecom_camera;
+extern struct pmx_dev pmx_telecom_dac;
+extern struct pmx_dev pmx_telecom_i2s;
+extern struct pmx_dev pmx_telecom_boot_pins;
+extern struct pmx_dev pmx_telecom_sdio_4bit;
+extern struct pmx_dev pmx_telecom_sdio_8bit;
+extern struct pmx_dev pmx_gpio1;
+
+void spear300_pmx_init(void);
+
+/* Add spear300 machine function declarations here */
+void __init spear300_init(void);
+
+#endif /* CONFIG_MACH_SPEAR300 */
+
+/* spear310 declarations */
+#ifdef CONFIG_MACH_SPEAR310
+/* Add spear310 machine device structure declarations here */
+
+/* pad mux devices */
+extern struct pmx_dev pmx_emi_cs_0_1_4_5;
+extern struct pmx_dev pmx_emi_cs_2_3;
+extern struct pmx_dev pmx_uart1;
+extern struct pmx_dev pmx_uart2;
+extern struct pmx_dev pmx_uart3_4_5;
+extern struct pmx_dev pmx_fsmc;
+extern struct pmx_dev pmx_rs485_0_1;
+extern struct pmx_dev pmx_tdm0;
+
+void spear310_pmx_init(void);
+
+/* Add spear310 machine function declarations here */
+void __init spear310_init(void);
+
+#endif /* CONFIG_MACH_SPEAR310 */
+
+/* spear320 declarations */
+#ifdef CONFIG_MACH_SPEAR320
+/* Add spear320 machine device structure declarations here */
+
+/* pad mux modes */
+extern struct pmx_mode auto_net_smii_mode;
+extern struct pmx_mode auto_net_mii_mode;
+extern struct pmx_mode auto_exp_mode;
+extern struct pmx_mode small_printers_mode;
+
+/* pad mux devices */
+extern struct pmx_dev pmx_clcd;
+extern struct pmx_dev pmx_emi;
+extern struct pmx_dev pmx_fsmc;
+extern struct pmx_dev pmx_spp;
+extern struct pmx_dev pmx_sdio;
+extern struct pmx_dev pmx_i2s;
+extern struct pmx_dev pmx_uart1;
+extern struct pmx_dev pmx_uart1_modem;
+extern struct pmx_dev pmx_uart2;
+extern struct pmx_dev pmx_touchscreen;
+extern struct pmx_dev pmx_can;
+extern struct pmx_dev pmx_sdio_led;
+extern struct pmx_dev pmx_pwm0;
+extern struct pmx_dev pmx_pwm1;
+extern struct pmx_dev pmx_pwm2;
+extern struct pmx_dev pmx_pwm3;
+extern struct pmx_dev pmx_ssp1;
+extern struct pmx_dev pmx_ssp2;
+extern struct pmx_dev pmx_mii1;
+extern struct pmx_dev pmx_smii0;
+extern struct pmx_dev pmx_smii1;
+extern struct pmx_dev pmx_i2c1;
+
+void spear320_pmx_init(void);
+
+/* Add spear320 machine function declarations here */
+void __init spear320_init(void);
+
+#endif /* CONFIG_MACH_SPEAR320 */
+
+#endif /* __MACH_GENERIC_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/gpio.h b/arch/arm/mach-spear3xx/include/mach/gpio.h
new file mode 100644
index 00000000000..451b2081bfc
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/gpio.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/gpio.h
+ *
+ * GPIO macros for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_GPIO_H
+#define __MACH_GPIO_H
+
+#include <plat/gpio.h>
+
+#endif /* __MACH_GPIO_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/hardware.h b/arch/arm/mach-spear3xx/include/mach/hardware.h
new file mode 100644
index 00000000000..4a86e6a3c44
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/hardware.h
@@ -0,0 +1,20 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/hardware.h
+ *
+ * Hardware definitions for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_HARDWARE_H
+#define __MACH_HARDWARE_H
+
+/* Vitual to physical translation of statically mapped space */
+#define IO_ADDRESS(x) (x | 0xF0000000)
+
+#endif /* __MACH_HARDWARE_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/io.h b/arch/arm/mach-spear3xx/include/mach/io.h
new file mode 100644
index 00000000000..30cff8a1f6b
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/io.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/io.h
+ *
+ * IO definitions for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_IO_H
+#define __MACH_IO_H
+
+#include <plat/io.h>
+
+#endif /* __MACH_IO_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/irqs.h b/arch/arm/mach-spear3xx/include/mach/irqs.h
new file mode 100644
index 00000000000..7f940b81847
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/irqs.h
@@ -0,0 +1,152 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/irqs.h
+ *
+ * IRQ helper macros for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_IRQS_H
+#define __MACH_IRQS_H
+
+/* SPEAr3xx IRQ definitions */
+#define IRQ_HW_ACCEL_MOD_0 0
+#define IRQ_INTRCOMM_RAS_ARM 1
+#define IRQ_CPU_GPT1_1 2
+#define IRQ_CPU_GPT1_2 3
+#define IRQ_BASIC_GPT1_1 4
+#define IRQ_BASIC_GPT1_2 5
+#define IRQ_BASIC_GPT2_1 6
+#define IRQ_BASIC_GPT2_2 7
+#define IRQ_BASIC_DMA 8
+#define IRQ_BASIC_SMI 9
+#define IRQ_BASIC_RTC 10
+#define IRQ_BASIC_GPIO 11
+#define IRQ_BASIC_WDT 12
+#define IRQ_DDR_CONTROLLER 13
+#define IRQ_SYS_ERROR 14
+#define IRQ_WAKEUP_RCV 15
+#define IRQ_JPEG 16
+#define IRQ_IRDA 17
+#define IRQ_ADC 18
+#define IRQ_UART 19
+#define IRQ_SSP 20
+#define IRQ_I2C 21
+#define IRQ_MAC_1 22
+#define IRQ_MAC_2 23
+#define IRQ_USB_DEV 24
+#define IRQ_USB_H_OHCI_0 25
+#define IRQ_USB_H_EHCI_0 26
+#define IRQ_USB_H_EHCI_1 IRQ_USB_H_EHCI_0
+#define IRQ_USB_H_OHCI_1 27
+#define IRQ_GEN_RAS_1 28
+#define IRQ_GEN_RAS_2 29
+#define IRQ_GEN_RAS_3 30
+#define IRQ_HW_ACCEL_MOD_1 31
+#define IRQ_VIC_END 32
+
+#define VIRQ_START IRQ_VIC_END
+
+/* SPEAr300 Virtual irq definitions */
+#ifdef CONFIG_MACH_SPEAR300
+/* IRQs sharing IRQ_GEN_RAS_1 */
+#define VIRQ_IT_PERS_S (VIRQ_START + 0)
+#define VIRQ_IT_CHANGE_S (VIRQ_START + 1)
+#define VIRQ_I2S (VIRQ_START + 2)
+#define VIRQ_TDM (VIRQ_START + 3)
+#define VIRQ_CAMERA_L (VIRQ_START + 4)
+#define VIRQ_CAMERA_F (VIRQ_START + 5)
+#define VIRQ_CAMERA_V (VIRQ_START + 6)
+#define VIRQ_KEYBOARD (VIRQ_START + 7)
+#define VIRQ_GPIO1 (VIRQ_START + 8)
+
+/* IRQs sharing IRQ_GEN_RAS_3 */
+#define IRQ_CLCD IRQ_GEN_RAS_3
+
+/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
+#define IRQ_SDIO IRQ_INTRCOMM_RAS_ARM
+
+/* GPIO pins virtual irqs */
+#define SPEAR_GPIO_INT_BASE (VIRQ_START + 9)
+#define SPEAR_GPIO1_INT_BASE (SPEAR_GPIO_INT_BASE + 8)
+#define SPEAR_GPIO_INT_END (SPEAR_GPIO1_INT_BASE + 8)
+
+/* SPEAr310 Virtual irq definitions */
+#elif defined(CONFIG_MACH_SPEAR310)
+/* IRQs sharing IRQ_GEN_RAS_1 */
+#define VIRQ_SMII0 (VIRQ_START + 0)
+#define VIRQ_SMII1 (VIRQ_START + 1)
+#define VIRQ_SMII2 (VIRQ_START + 2)
+#define VIRQ_SMII3 (VIRQ_START + 3)
+#define VIRQ_WAKEUP_SMII0 (VIRQ_START + 4)
+#define VIRQ_WAKEUP_SMII1 (VIRQ_START + 5)
+#define VIRQ_WAKEUP_SMII2 (VIRQ_START + 6)
+#define VIRQ_WAKEUP_SMII3 (VIRQ_START + 7)
+
+/* IRQs sharing IRQ_GEN_RAS_2 */
+#define VIRQ_UART1 (VIRQ_START + 8)
+#define VIRQ_UART2 (VIRQ_START + 9)
+#define VIRQ_UART3 (VIRQ_START + 10)
+#define VIRQ_UART4 (VIRQ_START + 11)
+#define VIRQ_UART5 (VIRQ_START + 12)
+
+/* IRQs sharing IRQ_GEN_RAS_3 */
+#define VIRQ_EMI (VIRQ_START + 13)
+#define VIRQ_PLGPIO (VIRQ_START + 14)
+
+/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
+#define VIRQ_TDM_HDLC (VIRQ_START + 15)
+#define VIRQ_RS485_0 (VIRQ_START + 16)
+#define VIRQ_RS485_1 (VIRQ_START + 17)
+
+/* GPIO pins virtual irqs */
+#define SPEAR_GPIO_INT_BASE (VIRQ_START + 18)
+
+/* SPEAr320 Virtual irq definitions */
+#else
+/* IRQs sharing IRQ_GEN_RAS_1 */
+#define VIRQ_EMI (VIRQ_START + 0)
+#define VIRQ_CLCD (VIRQ_START + 1)
+#define VIRQ_SPP (VIRQ_START + 2)
+
+/* IRQs sharing IRQ_GEN_RAS_2 */
+#define IRQ_SDIO IRQ_GEN_RAS_2
+
+/* IRQs sharing IRQ_GEN_RAS_3 */
+#define VIRQ_PLGPIO (VIRQ_START + 3)
+#define VIRQ_I2S_PLAY (VIRQ_START + 4)
+#define VIRQ_I2S_REC (VIRQ_START + 5)
+
+/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
+#define VIRQ_CANU (VIRQ_START + 6)
+#define VIRQ_CANL (VIRQ_START + 7)
+#define VIRQ_UART1 (VIRQ_START + 8)
+#define VIRQ_UART2 (VIRQ_START + 9)
+#define VIRQ_SSP1 (VIRQ_START + 10)
+#define VIRQ_SSP2 (VIRQ_START + 11)
+#define VIRQ_SMII0 (VIRQ_START + 12)
+#define VIRQ_MII1_SMII1 (VIRQ_START + 13)
+#define VIRQ_WAKEUP_SMII0 (VIRQ_START + 14)
+#define VIRQ_WAKEUP_MII1_SMII1 (VIRQ_START + 15)
+#define VIRQ_I2C (VIRQ_START + 16)
+
+/* GPIO pins virtual irqs */
+#define SPEAR_GPIO_INT_BASE (VIRQ_START + 17)
+
+#endif
+
+/* PLGPIO Virtual IRQs */
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+#define SPEAR_PLGPIO_INT_BASE (SPEAR_GPIO_INT_BASE + 8)
+#define SPEAR_GPIO_INT_END (SPEAR_PLGPIO_INT_BASE + 102)
+#endif
+
+#define VIRQ_END SPEAR_GPIO_INT_END
+#define NR_IRQS VIRQ_END
+
+#endif /* __MACH_IRQS_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/memory.h b/arch/arm/mach-spear3xx/include/mach/memory.h
new file mode 100644
index 00000000000..51735221ea1
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/memory.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/memory.h
+ *
+ * Memory map for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_MEMORY_H
+#define __MACH_MEMORY_H
+
+#include <plat/memory.h>
+
+#endif /* __MACH_MEMORY_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/misc_regs.h b/arch/arm/mach-spear3xx/include/mach/misc_regs.h
new file mode 100644
index 00000000000..38d767a1aba
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/misc_regs.h
@@ -0,0 +1,163 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/misc_regs.h
+ *
+ * Miscellaneous registers definitions for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_MISC_REGS_H
+#define __MACH_MISC_REGS_H
+
+#include <mach/spear.h>
+
+#define MISC_BASE VA_SPEAR3XX_ICM3_MISC_REG_BASE
+
+#define SOC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x000))
+#define DIAG_CFG_CTR ((unsigned int *)(MISC_BASE + 0x004))
+#define PLL1_CTR ((unsigned int *)(MISC_BASE + 0x008))
+#define PLL1_FRQ ((unsigned int *)(MISC_BASE + 0x00C))
+#define PLL1_MOD ((unsigned int *)(MISC_BASE + 0x010))
+#define PLL2_CTR ((unsigned int *)(MISC_BASE + 0x014))
+/* PLL_CTR register masks */
+#define PLL_ENABLE 2
+#define PLL_MODE_SHIFT 4
+#define PLL_MODE_MASK 0x3
+#define PLL_MODE_NORMAL 0
+#define PLL_MODE_FRACTION 1
+#define PLL_MODE_DITH_DSB 2
+#define PLL_MODE_DITH_SSB 3
+
+#define PLL2_FRQ ((unsigned int *)(MISC_BASE + 0x018))
+/* PLL FRQ register masks */
+#define PLL_DIV_N_SHIFT 0
+#define PLL_DIV_N_MASK 0xFF
+#define PLL_DIV_P_SHIFT 8
+#define PLL_DIV_P_MASK 0x7
+#define PLL_NORM_FDBK_M_SHIFT 24
+#define PLL_NORM_FDBK_M_MASK 0xFF
+#define PLL_DITH_FDBK_M_SHIFT 16
+#define PLL_DITH_FDBK_M_MASK 0xFFFF
+
+#define PLL2_MOD ((unsigned int *)(MISC_BASE + 0x01C))
+#define PLL_CLK_CFG ((unsigned int *)(MISC_BASE + 0x020))
+#define CORE_CLK_CFG ((unsigned int *)(MISC_BASE + 0x024))
+/* CORE CLK CFG register masks */
+#define PLL_HCLK_RATIO_SHIFT 10
+#define PLL_HCLK_RATIO_MASK 0x3
+#define HCLK_PCLK_RATIO_SHIFT 8
+#define HCLK_PCLK_RATIO_MASK 0x3
+
+#define PERIP_CLK_CFG ((unsigned int *)(MISC_BASE + 0x028))
+/* PERIP_CLK_CFG register masks */
+#define UART_CLK_SHIFT 4
+#define UART_CLK_MASK 0x1
+#define FIRDA_CLK_SHIFT 5
+#define FIRDA_CLK_MASK 0x3
+#define GPT0_CLK_SHIFT 8
+#define GPT1_CLK_SHIFT 11
+#define GPT2_CLK_SHIFT 12
+#define GPT_CLK_MASK 0x1
+#define AUX_CLK_PLL3_MASK 0
+#define AUX_CLK_PLL1_MASK 1
+
+#define PERIP1_CLK_ENB ((unsigned int *)(MISC_BASE + 0x02C))
+/* PERIP1_CLK_ENB register masks */
+#define UART_CLK_ENB 3
+#define SSP_CLK_ENB 5
+#define I2C_CLK_ENB 7
+#define JPEG_CLK_ENB 8
+#define FIRDA_CLK_ENB 10
+#define GPT1_CLK_ENB 11
+#define GPT2_CLK_ENB 12
+#define ADC_CLK_ENB 15
+#define RTC_CLK_ENB 17
+#define GPIO_CLK_ENB 18
+#define DMA_CLK_ENB 19
+#define SMI_CLK_ENB 21
+#define GMAC_CLK_ENB 23
+#define USBD_CLK_ENB 24
+#define USBH_CLK_ENB 25
+#define C3_CLK_ENB 31
+
+#define SOC_CORE_ID ((unsigned int *)(MISC_BASE + 0x030))
+#define RAS_CLK_ENB ((unsigned int *)(MISC_BASE + 0x034))
+#define PERIP1_SOF_RST ((unsigned int *)(MISC_BASE + 0x038))
+/* PERIP1_SOF_RST register masks */
+#define JPEG_SOF_RST 8
+
+#define SOC_USER_ID ((unsigned int *)(MISC_BASE + 0x03C))
+#define RAS_SOF_RST ((unsigned int *)(MISC_BASE + 0x040))
+#define PRSC1_CLK_CFG ((unsigned int *)(MISC_BASE + 0x044))
+#define PRSC2_CLK_CFG ((unsigned int *)(MISC_BASE + 0x048))
+#define PRSC3_CLK_CFG ((unsigned int *)(MISC_BASE + 0x04C))
+/* gpt synthesizer register masks */
+#define GPT_MSCALE_SHIFT 0
+#define GPT_MSCALE_MASK 0xFFF
+#define GPT_NSCALE_SHIFT 12
+#define GPT_NSCALE_MASK 0xF
+
+#define AMEM_CLK_CFG ((unsigned int *)(MISC_BASE + 0x050))
+#define EXPI_CLK_CFG ((unsigned int *)(MISC_BASE + 0x054))
+#define CLCD_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x05C))
+#define FIRDA_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x060))
+#define UART_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x064))
+#define GMAC_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x068))
+#define RAS1_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x06C))
+#define RAS2_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x070))
+#define RAS3_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x074))
+#define RAS4_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x078))
+/* aux clk synthesiser register masks for irda to ras4 */
+#define AUX_EQ_SEL_SHIFT 30
+#define AUX_EQ_SEL_MASK 1
+#define AUX_EQ1_SEL 0
+#define AUX_EQ2_SEL 1
+#define AUX_XSCALE_SHIFT 16
+#define AUX_XSCALE_MASK 0xFFF
+#define AUX_YSCALE_SHIFT 0
+#define AUX_YSCALE_MASK 0xFFF
+
+#define ICM1_ARB_CFG ((unsigned int *)(MISC_BASE + 0x07C))
+#define ICM2_ARB_CFG ((unsigned int *)(MISC_BASE + 0x080))
+#define ICM3_ARB_CFG ((unsigned int *)(MISC_BASE + 0x084))
+#define ICM4_ARB_CFG ((unsigned int *)(MISC_BASE + 0x088))
+#define ICM5_ARB_CFG ((unsigned int *)(MISC_BASE + 0x08C))
+#define ICM6_ARB_CFG ((unsigned int *)(MISC_BASE + 0x090))
+#define ICM7_ARB_CFG ((unsigned int *)(MISC_BASE + 0x094))
+#define ICM8_ARB_CFG ((unsigned int *)(MISC_BASE + 0x098))
+#define ICM9_ARB_CFG ((unsigned int *)(MISC_BASE + 0x09C))
+#define DMA_CHN_CFG ((unsigned int *)(MISC_BASE + 0x0A0))
+#define USB2_PHY_CFG ((unsigned int *)(MISC_BASE + 0x0A4))
+#define GMAC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0A8))
+#define EXPI_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0AC))
+#define PRC1_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C0))
+#define PRC2_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C4))
+#define PRC3_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C8))
+#define PRC4_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0CC))
+#define PRC1_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D0))
+#define PRC2_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D4))
+#define PRC3_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D8))
+#define PRC4_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0DC))
+#define PWRDOWN_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0E0))
+#define COMPSSTL_1V8_CFG ((unsigned int *)(MISC_BASE + 0x0E4))
+#define COMPSSTL_2V5_CFG ((unsigned int *)(MISC_BASE + 0x0E8))
+#define COMPCOR_3V3_CFG ((unsigned int *)(MISC_BASE + 0x0EC))
+#define SSTLPAD_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F0))
+#define BIST1_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F4))
+#define BIST2_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F8))
+#define BIST3_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0FC))
+#define BIST4_CFG_CTR ((unsigned int *)(MISC_BASE + 0x100))
+#define BIST5_CFG_CTR ((unsigned int *)(MISC_BASE + 0x104))
+#define BIST1_STS_RES ((unsigned int *)(MISC_BASE + 0x108))
+#define BIST2_STS_RES ((unsigned int *)(MISC_BASE + 0x10C))
+#define BIST3_STS_RES ((unsigned int *)(MISC_BASE + 0x110))
+#define BIST4_STS_RES ((unsigned int *)(MISC_BASE + 0x114))
+#define BIST5_STS_RES ((unsigned int *)(MISC_BASE + 0x118))
+#define SYSERR_CFG_CTR ((unsigned int *)(MISC_BASE + 0x11C))
+
+#endif /* __MACH_MISC_REGS_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear.h b/arch/arm/mach-spear3xx/include/mach/spear.h
new file mode 100644
index 00000000000..dcca8568a48
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/spear.h
@@ -0,0 +1,144 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/spear.h
+ *
+ * SPEAr3xx Machine family specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_SPEAR3XX_H
+#define __MACH_SPEAR3XX_H
+
+#include <mach/hardware.h>
+#include <mach/spear300.h>
+#include <mach/spear310.h>
+#include <mach/spear320.h>
+
+#define SPEAR3XX_ML_SDRAM_BASE 0x00000000
+#define SPEAR3XX_ML_SDRAM_SIZE 0x40000000
+
+#define SPEAR3XX_ICM9_BASE 0xC0000000
+#define SPEAR3XX_ICM9_SIZE 0x10000000
+
+/* ICM1 - Low speed connection */
+#define SPEAR3XX_ICM1_2_BASE 0xD0000000
+#define SPEAR3XX_ICM1_2_SIZE 0x10000000
+
+#define SPEAR3XX_ICM1_UART_BASE 0xD0000000
+#define VA_SPEAR3XX_ICM1_UART_BASE IO_ADDRESS(SPEAR3XX_ICM1_UART_BASE)
+#define SPEAR3XX_ICM1_UART_SIZE 0x00080000
+
+#define SPEAR3XX_ICM1_ADC_BASE 0xD0080000
+#define SPEAR3XX_ICM1_ADC_SIZE 0x00080000
+
+#define SPEAR3XX_ICM1_SSP_BASE 0xD0100000
+#define SPEAR3XX_ICM1_SSP_SIZE 0x00080000
+
+#define SPEAR3XX_ICM1_I2C_BASE 0xD0180000
+#define SPEAR3XX_ICM1_I2C_SIZE 0x00080000
+
+#define SPEAR3XX_ICM1_JPEG_BASE 0xD0800000
+#define SPEAR3XX_ICM1_JPEG_SIZE 0x00800000
+
+#define SPEAR3XX_ICM1_IRDA_BASE 0xD1000000
+#define SPEAR3XX_ICM1_IRDA_SIZE 0x00080000
+
+#define SPEAR3XX_ICM1_SRAM_BASE 0xD2800000
+#define SPEAR3XX_ICM1_SRAM_SIZE 0x05800000
+
+/* ICM2 - Application Subsystem */
+#define SPEAR3XX_ICM2_HWACCEL0_BASE 0xD8800000
+#define SPEAR3XX_ICM2_HWACCEL0_SIZE 0x00800000
+
+#define SPEAR3XX_ICM2_HWACCEL1_BASE 0xD9000000
+#define SPEAR3XX_ICM2_HWACCEL1_SIZE 0x00800000
+
+/* ICM4 - High Speed Connection */
+#define SPEAR3XX_ICM4_BASE 0xE0000000
+#define SPEAR3XX_ICM4_SIZE 0x08000000
+
+#define SPEAR3XX_ICM4_MII_BASE 0xE0800000
+#define SPEAR3XX_ICM4_MII_SIZE 0x00800000
+
+#define SPEAR3XX_ICM4_USBD_FIFO_BASE 0xE1000000
+#define SPEAR3XX_ICM4_USBD_FIFO_SIZE 0x00100000
+
+#define SPEAR3XX_ICM4_USBD_CSR_BASE 0xE1100000
+#define SPEAR3XX_ICM4_USBD_CSR_SIZE 0x00100000
+
+#define SPEAR3XX_ICM4_USBD_PLDT_BASE 0xE1200000
+#define SPEAR3XX_ICM4_USBD_PLDT_SIZE 0x00100000
+
+#define SPEAR3XX_ICM4_USB_EHCI0_1_BASE 0xE1800000
+#define SPEAR3XX_ICM4_USB_EHCI0_1_SIZE 0x00100000
+
+#define SPEAR3XX_ICM4_USB_OHCI0_BASE 0xE1900000
+#define SPEAR3XX_ICM4_USB_OHCI0_SIZE 0x00100000
+
+#define SPEAR3XX_ICM4_USB_OHCI1_BASE 0xE2100000
+#define SPEAR3XX_ICM4_USB_OHCI1_SIZE 0x00100000
+
+#define SPEAR3XX_ICM4_USB_ARB_BASE 0xE2800000
+#define SPEAR3XX_ICM4_USB_ARB_SIZE 0x00010000
+
+/* ML1 - Multi Layer CPU Subsystem */
+#define SPEAR3XX_ICM3_ML1_2_BASE 0xF0000000
+#define SPEAR3XX_ICM3_ML1_2_SIZE 0x0F000000
+
+#define SPEAR3XX_ML1_TMR_BASE 0xF0000000
+#define SPEAR3XX_ML1_TMR_SIZE 0x00100000
+
+#define SPEAR3XX_ML1_VIC_BASE 0xF1100000
+#define VA_SPEAR3XX_ML1_VIC_BASE IO_ADDRESS(SPEAR3XX_ML1_VIC_BASE)
+#define SPEAR3XX_ML1_VIC_SIZE 0x00100000
+
+/* ICM3 - Basic Subsystem */
+#define SPEAR3XX_ICM3_SMEM_BASE 0xF8000000
+#define SPEAR3XX_ICM3_SMEM_SIZE 0x04000000
+
+#define SPEAR3XX_ICM3_SMI_CTRL_BASE 0xFC000000
+#define SPEAR3XX_ICM3_SMI_CTRL_SIZE 0x00200000
+
+#define SPEAR3XX_ICM3_DMA_BASE 0xFC400000
+#define SPEAR3XX_ICM3_DMA_SIZE 0x00200000
+
+#define SPEAR3XX_ICM3_SDRAM_CTRL_BASE 0xFC600000
+#define SPEAR3XX_ICM3_SDRAM_CTRL_SIZE 0x00200000
+
+#define SPEAR3XX_ICM3_TMR0_BASE 0xFC800000
+#define SPEAR3XX_ICM3_TMR0_SIZE 0x00080000
+
+#define SPEAR3XX_ICM3_WDT_BASE 0xFC880000
+#define SPEAR3XX_ICM3_WDT_SIZE 0x00080000
+
+#define SPEAR3XX_ICM3_RTC_BASE 0xFC900000
+#define SPEAR3XX_ICM3_RTC_SIZE 0x00080000
+
+#define SPEAR3XX_ICM3_GPIO_BASE 0xFC980000
+#define SPEAR3XX_ICM3_GPIO_SIZE 0x00080000
+
+#define SPEAR3XX_ICM3_SYS_CTRL_BASE 0xFCA00000
+#define VA_SPEAR3XX_ICM3_SYS_CTRL_BASE IO_ADDRESS(SPEAR3XX_ICM3_SYS_CTRL_BASE)
+#define SPEAR3XX_ICM3_SYS_CTRL_SIZE 0x00080000
+
+#define SPEAR3XX_ICM3_MISC_REG_BASE 0xFCA80000
+#define VA_SPEAR3XX_ICM3_MISC_REG_BASE IO_ADDRESS(SPEAR3XX_ICM3_MISC_REG_BASE)
+#define SPEAR3XX_ICM3_MISC_REG_SIZE 0x00080000
+
+#define SPEAR3XX_ICM3_TMR1_BASE 0xFCB00000
+#define SPEAR3XX_ICM3_TMR1_SIZE 0x00080000
+
+/* Debug uart for linux, will be used for debug and uncompress messages */
+#define SPEAR_DBG_UART_BASE SPEAR3XX_ICM1_UART_BASE
+#define VA_SPEAR_DBG_UART_BASE VA_SPEAR3XX_ICM1_UART_BASE
+
+/* Sysctl base for spear platform */
+#define SPEAR_SYS_CTRL_BASE SPEAR3XX_ICM3_SYS_CTRL_BASE
+#define VA_SPEAR_SYS_CTRL_BASE VA_SPEAR3XX_ICM3_SYS_CTRL_BASE
+
+#endif /* __MACH_SPEAR3XX_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear300.h b/arch/arm/mach-spear3xx/include/mach/spear300.h
new file mode 100644
index 00000000000..ccaa76522ee
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/spear300.h
@@ -0,0 +1,83 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/spear300.h
+ *
+ * SPEAr300 Machine specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifdef CONFIG_MACH_SPEAR300
+
+#ifndef __MACH_SPEAR300_H
+#define __MACH_SPEAR300_H
+
+/* Base address of various IPs */
+#define SPEAR300_TELECOM_BASE 0x50000000
+#define SPEAR300_TELECOM_SIZE 0x10000000
+
+/* Interrupt registers offsets and masks */
+#define SPEAR300_TELECOM_REG_SIZE 0x00010000
+#define INT_ENB_MASK_REG 0x54
+#define INT_STS_MASK_REG 0x58
+#define IT_PERS_S_IRQ_MASK (1 << 0)
+#define IT_CHANGE_S_IRQ_MASK (1 << 1)
+#define I2S_IRQ_MASK (1 << 2)
+#define TDM_IRQ_MASK (1 << 3)
+#define CAMERA_L_IRQ_MASK (1 << 4)
+#define CAMERA_F_IRQ_MASK (1 << 5)
+#define CAMERA_V_IRQ_MASK (1 << 6)
+#define KEYBOARD_IRQ_MASK (1 << 7)
+#define GPIO1_IRQ_MASK (1 << 8)
+
+#define SHIRQ_RAS1_MASK 0x1FF
+
+#define SPEAR300_CLCD_BASE 0x60000000
+#define SPEAR300_CLCD_SIZE 0x10000000
+
+#define SPEAR300_SDIO_BASE 0x70000000
+#define SPEAR300_SDIO_SIZE 0x10000000
+
+#define SPEAR300_NAND_0_BASE 0x80000000
+#define SPEAR300_NAND_0_SIZE 0x04000000
+
+#define SPEAR300_NAND_1_BASE 0x84000000
+#define SPEAR300_NAND_1_SIZE 0x04000000
+
+#define SPEAR300_NAND_2_BASE 0x88000000
+#define SPEAR300_NAND_2_SIZE 0x04000000
+
+#define SPEAR300_NAND_3_BASE 0x8c000000
+#define SPEAR300_NAND_3_SIZE 0x04000000
+
+#define SPEAR300_NOR_0_BASE 0x90000000
+#define SPEAR300_NOR_0_SIZE 0x01000000
+
+#define SPEAR300_NOR_1_BASE 0x91000000
+#define SPEAR300_NOR_1_SIZE 0x01000000
+
+#define SPEAR300_NOR_2_BASE 0x92000000
+#define SPEAR300_NOR_2_SIZE 0x01000000
+
+#define SPEAR300_NOR_3_BASE 0x93000000
+#define SPEAR300_NOR_3_SIZE 0x01000000
+
+#define SPEAR300_FSMC_BASE 0x94000000
+#define SPEAR300_FSMC_SIZE 0x05000000
+
+#define SPEAR300_SOC_CONFIG_BASE 0x99000000
+#define SPEAR300_SOC_CONFIG_SIZE 0x00000008
+
+#define SPEAR300_KEYBOARD_BASE 0xA0000000
+#define SPEAR300_KEYBOARD_SIZE 0x09000000
+
+#define SPEAR300_GPIO_BASE 0xA9000000
+#define SPEAR300_GPIO_SIZE 0x07000000
+
+#endif /* __MACH_SPEAR300_H */
+
+#endif /* CONFIG_MACH_SPEAR300 */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear310.h b/arch/arm/mach-spear3xx/include/mach/spear310.h
new file mode 100644
index 00000000000..b27bb8af330
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/spear310.h
@@ -0,0 +1,70 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/spear310.h
+ *
+ * SPEAr310 Machine specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifdef CONFIG_MACH_SPEAR310
+
+#ifndef __MACH_SPEAR310_H
+#define __MACH_SPEAR310_H
+
+#define SPEAR310_NAND_BASE 0x40000000
+#define SPEAR310_NAND_SIZE 0x04000000
+
+#define SPEAR310_FSMC_BASE 0x44000000
+#define SPEAR310_FSMC_SIZE 0x01000000
+
+#define SPEAR310_UART1_BASE 0xB2000000
+#define SPEAR310_UART2_BASE 0xB2080000
+#define SPEAR310_UART3_BASE 0xB2100000
+#define SPEAR310_UART4_BASE 0xB2180000
+#define SPEAR310_UART5_BASE 0xB2200000
+#define SPEAR310_UART_SIZE 0x00080000
+
+#define SPEAR310_HDLC_BASE 0xB2800000
+#define SPEAR310_HDLC_SIZE 0x00800000
+
+#define SPEAR310_RS485_0_BASE 0xB3000000
+#define SPEAR310_RS485_0_SIZE 0x00800000
+
+#define SPEAR310_RS485_1_BASE 0xB3800000
+#define SPEAR310_RS485_1_SIZE 0x00800000
+
+#define SPEAR310_SOC_CONFIG_BASE 0xB4000000
+#define SPEAR310_SOC_CONFIG_SIZE 0x00000070
+/* Interrupt registers offsets and masks */
+#define INT_STS_MASK_REG 0x04
+#define SMII0_IRQ_MASK (1 << 0)
+#define SMII1_IRQ_MASK (1 << 1)
+#define SMII2_IRQ_MASK (1 << 2)
+#define SMII3_IRQ_MASK (1 << 3)
+#define WAKEUP_SMII0_IRQ_MASK (1 << 4)
+#define WAKEUP_SMII1_IRQ_MASK (1 << 5)
+#define WAKEUP_SMII2_IRQ_MASK (1 << 6)
+#define WAKEUP_SMII3_IRQ_MASK (1 << 7)
+#define UART1_IRQ_MASK (1 << 8)
+#define UART2_IRQ_MASK (1 << 9)
+#define UART3_IRQ_MASK (1 << 10)
+#define UART4_IRQ_MASK (1 << 11)
+#define UART5_IRQ_MASK (1 << 12)
+#define EMI_IRQ_MASK (1 << 13)
+#define TDM_HDLC_IRQ_MASK (1 << 14)
+#define RS485_0_IRQ_MASK (1 << 15)
+#define RS485_1_IRQ_MASK (1 << 16)
+
+#define SHIRQ_RAS1_MASK 0x000FF
+#define SHIRQ_RAS2_MASK 0x01F00
+#define SHIRQ_RAS3_MASK 0x02000
+#define SHIRQ_INTRCOMM_RAS_MASK 0x1C000
+
+#endif /* __MACH_SPEAR310_H */
+
+#endif /* CONFIG_MACH_SPEAR310 */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear320.h b/arch/arm/mach-spear3xx/include/mach/spear320.h
new file mode 100644
index 00000000000..cacf17a958c
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/spear320.h
@@ -0,0 +1,96 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/spear320.h
+ *
+ * SPEAr320 Machine specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifdef CONFIG_MACH_SPEAR320
+
+#ifndef __MACH_SPEAR320_H
+#define __MACH_SPEAR320_H
+
+#define SPEAR320_EMI_CTRL_BASE 0x40000000
+#define SPEAR320_EMI_CTRL_SIZE 0x08000000
+
+#define SPEAR320_FSMC_BASE 0x4C000000
+#define SPEAR320_FSMC_SIZE 0x01000000
+
+#define SPEAR320_I2S_BASE 0x60000000
+#define SPEAR320_I2S_SIZE 0x10000000
+
+#define SPEAR320_SDIO_BASE 0x70000000
+#define SPEAR320_SDIO_SIZE 0x10000000
+
+#define SPEAR320_CLCD_BASE 0x90000000
+#define SPEAR320_CLCD_SIZE 0x10000000
+
+#define SPEAR320_PAR_PORT_BASE 0xA0000000
+#define SPEAR320_PAR_PORT_SIZE 0x01000000
+
+#define SPEAR320_CAN0_BASE 0xA1000000
+#define SPEAR320_CAN0_SIZE 0x01000000
+
+#define SPEAR320_CAN1_BASE 0xA2000000
+#define SPEAR320_CAN1_SIZE 0x01000000
+
+#define SPEAR320_UART1_BASE 0xA3000000
+#define SPEAR320_UART2_BASE 0xA4000000
+#define SPEAR320_UART_SIZE 0x01000000
+
+#define SPEAR320_SSP0_BASE 0xA5000000
+#define SPEAR320_SSP0_SIZE 0x01000000
+
+#define SPEAR320_SSP1_BASE 0xA6000000
+#define SPEAR320_SSP1_SIZE 0x01000000
+
+#define SPEAR320_I2C_BASE 0xA7000000
+#define SPEAR320_I2C_SIZE 0x01000000
+
+#define SPEAR320_PWM_BASE 0xA8000000
+#define SPEAR320_PWM_SIZE 0x01000000
+
+#define SPEAR320_SMII0_BASE 0xAA000000
+#define SPEAR320_SMII0_SIZE 0x01000000
+
+#define SPEAR320_SMII1_BASE 0xAB000000
+#define SPEAR320_SMII1_SIZE 0x01000000
+
+#define SPEAR320_SOC_CONFIG_BASE 0xB4000000
+#define SPEAR320_SOC_CONFIG_SIZE 0x00000070
+/* Interrupt registers offsets and masks */
+#define INT_STS_MASK_REG 0x04
+#define INT_CLR_MASK_REG 0x04
+#define INT_ENB_MASK_REG 0x08
+#define GPIO_IRQ_MASK (1 << 0)
+#define I2S_PLAY_IRQ_MASK (1 << 1)
+#define I2S_REC_IRQ_MASK (1 << 2)
+#define EMI_IRQ_MASK (1 << 7)
+#define CLCD_IRQ_MASK (1 << 8)
+#define SPP_IRQ_MASK (1 << 9)
+#define SDIO_IRQ_MASK (1 << 10)
+#define CAN_U_IRQ_MASK (1 << 11)
+#define CAN_L_IRQ_MASK (1 << 12)
+#define UART1_IRQ_MASK (1 << 13)
+#define UART2_IRQ_MASK (1 << 14)
+#define SSP1_IRQ_MASK (1 << 15)
+#define SSP2_IRQ_MASK (1 << 16)
+#define SMII0_IRQ_MASK (1 << 17)
+#define MII1_SMII1_IRQ_MASK (1 << 18)
+#define WAKEUP_SMII0_IRQ_MASK (1 << 19)
+#define WAKEUP_MII1_SMII1_IRQ_MASK (1 << 20)
+#define I2C1_IRQ_MASK (1 << 21)
+
+#define SHIRQ_RAS1_MASK 0x000380
+#define SHIRQ_RAS3_MASK 0x000007
+#define SHIRQ_INTRCOMM_RAS_MASK 0x3FF800
+
+#endif /* __MACH_SPEAR320_H */
+
+#endif /* CONFIG_MACH_SPEAR320 */
diff --git a/arch/arm/mach-spear3xx/include/mach/system.h b/arch/arm/mach-spear3xx/include/mach/system.h
new file mode 100644
index 00000000000..92cee6335c9
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/system.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/system.h
+ *
+ * SPEAr3xx Machine family specific architecture functions
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_SYSTEM_H
+#define __MACH_SYSTEM_H
+
+#include <plat/system.h>
+
+#endif /* __MACH_SYSTEM_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/timex.h b/arch/arm/mach-spear3xx/include/mach/timex.h
new file mode 100644
index 00000000000..a38cc9de876
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/timex.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/timex.h
+ *
+ * SPEAr3XX machine family specific timex definitions
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_TIMEX_H
+#define __MACH_TIMEX_H
+
+#include <plat/timex.h>
+
+#endif /* __MACH_TIMEX_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/uncompress.h b/arch/arm/mach-spear3xx/include/mach/uncompress.h
new file mode 100644
index 00000000000..53ba8bbc0df
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/uncompress.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/uncompress.h
+ *
+ * Serial port stubs for kernel decompress status messages
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_UNCOMPRESS_H
+#define __MACH_UNCOMPRESS_H
+
+#include <plat/uncompress.h>
+
+#endif /* __MACH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/vmalloc.h b/arch/arm/mach-spear3xx/include/mach/vmalloc.h
new file mode 100644
index 00000000000..df977b3c9a6
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/vmalloc.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/vmalloc.h
+ *
+ * Defining Vmalloc area for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_VMALLOC_H
+#define __MACH_VMALLOC_H
+
+#include <plat/vmalloc.h>
+
+#endif /* __MACH_VMALLOC_H */
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c
new file mode 100644
index 00000000000..3560f8c1e72
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear300.c
@@ -0,0 +1,468 @@
+/*
+ * arch/arm/mach-spear3xx/spear300.c
+ *
+ * SPEAr300 machine source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/types.h>
+#include <linux/amba/pl061.h>
+#include <linux/ptrace.h>
+#include <asm/irq.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+#include <plat/shirq.h>
+
+/* pad multiplexing support */
+/* muxing registers */
+#define PAD_MUX_CONFIG_REG 0x00
+#define MODE_CONFIG_REG 0x04
+
+/* modes */
+#define NAND_MODE (1 << 0)
+#define NOR_MODE (1 << 1)
+#define PHOTO_FRAME_MODE (1 << 2)
+#define LEND_IP_PHONE_MODE (1 << 3)
+#define HEND_IP_PHONE_MODE (1 << 4)
+#define LEND_WIFI_PHONE_MODE (1 << 5)
+#define HEND_WIFI_PHONE_MODE (1 << 6)
+#define ATA_PABX_WI2S_MODE (1 << 7)
+#define ATA_PABX_I2S_MODE (1 << 8)
+#define CAML_LCDW_MODE (1 << 9)
+#define CAMU_LCD_MODE (1 << 10)
+#define CAMU_WLCD_MODE (1 << 11)
+#define CAML_LCD_MODE (1 << 12)
+#define ALL_MODES 0x1FFF
+
+struct pmx_mode nand_mode = {
+ .id = NAND_MODE,
+ .name = "nand mode",
+ .mask = 0x00,
+};
+
+struct pmx_mode nor_mode = {
+ .id = NOR_MODE,
+ .name = "nor mode",
+ .mask = 0x01,
+};
+
+struct pmx_mode photo_frame_mode = {
+ .id = PHOTO_FRAME_MODE,
+ .name = "photo frame mode",
+ .mask = 0x02,
+};
+
+struct pmx_mode lend_ip_phone_mode = {
+ .id = LEND_IP_PHONE_MODE,
+ .name = "lend ip phone mode",
+ .mask = 0x03,
+};
+
+struct pmx_mode hend_ip_phone_mode = {
+ .id = HEND_IP_PHONE_MODE,
+ .name = "hend ip phone mode",
+ .mask = 0x04,
+};
+
+struct pmx_mode lend_wifi_phone_mode = {
+ .id = LEND_WIFI_PHONE_MODE,
+ .name = "lend wifi phone mode",
+ .mask = 0x05,
+};
+
+struct pmx_mode hend_wifi_phone_mode = {
+ .id = HEND_WIFI_PHONE_MODE,
+ .name = "hend wifi phone mode",
+ .mask = 0x06,
+};
+
+struct pmx_mode ata_pabx_wi2s_mode = {
+ .id = ATA_PABX_WI2S_MODE,
+ .name = "ata pabx wi2s mode",
+ .mask = 0x07,
+};
+
+struct pmx_mode ata_pabx_i2s_mode = {
+ .id = ATA_PABX_I2S_MODE,
+ .name = "ata pabx i2s mode",
+ .mask = 0x08,
+};
+
+struct pmx_mode caml_lcdw_mode = {
+ .id = CAML_LCDW_MODE,
+ .name = "caml lcdw mode",
+ .mask = 0x0C,
+};
+
+struct pmx_mode camu_lcd_mode = {
+ .id = CAMU_LCD_MODE,
+ .name = "camu lcd mode",
+ .mask = 0x0D,
+};
+
+struct pmx_mode camu_wlcd_mode = {
+ .id = CAMU_WLCD_MODE,
+ .name = "camu wlcd mode",
+ .mask = 0x0E,
+};
+
+struct pmx_mode caml_lcd_mode = {
+ .id = CAML_LCD_MODE,
+ .name = "caml lcd mode",
+ .mask = 0x0F,
+};
+
+/* devices */
+struct pmx_dev_mode pmx_fsmc_2_chips_modes[] = {
+ {
+ .ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE |
+ ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE,
+ .mask = PMX_FIRDA_MASK,
+ },
+};
+
+struct pmx_dev pmx_fsmc_2_chips = {
+ .name = "fsmc_2_chips",
+ .modes = pmx_fsmc_2_chips_modes,
+ .mode_count = ARRAY_SIZE(pmx_fsmc_2_chips_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_fsmc_4_chips_modes[] = {
+ {
+ .ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE |
+ ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE,
+ .mask = PMX_FIRDA_MASK | PMX_UART0_MASK,
+ },
+};
+
+struct pmx_dev pmx_fsmc_4_chips = {
+ .name = "fsmc_4_chips",
+ .modes = pmx_fsmc_4_chips_modes,
+ .mode_count = ARRAY_SIZE(pmx_fsmc_4_chips_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_keyboard_modes[] = {
+ {
+ .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE |
+ LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE |
+ CAML_LCDW_MODE | CAMU_LCD_MODE | CAMU_WLCD_MODE |
+ CAML_LCD_MODE,
+ .mask = 0x0,
+ },
+};
+
+struct pmx_dev pmx_keyboard = {
+ .name = "keyboard",
+ .modes = pmx_keyboard_modes,
+ .mode_count = ARRAY_SIZE(pmx_keyboard_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_clcd_modes[] = {
+ {
+ .ids = PHOTO_FRAME_MODE,
+ .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK ,
+ }, {
+ .ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE |
+ CAMU_LCD_MODE | CAML_LCD_MODE,
+ .mask = PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_clcd = {
+ .name = "clcd",
+ .modes = pmx_clcd_modes,
+ .mode_count = ARRAY_SIZE(pmx_clcd_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_gpio_modes[] = {
+ {
+ .ids = PHOTO_FRAME_MODE | CAMU_LCD_MODE | CAML_LCD_MODE,
+ .mask = PMX_MII_MASK,
+ }, {
+ .ids = LEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE,
+ .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
+ }, {
+ .ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_WLCD_MODE,
+ .mask = PMX_MII_MASK | PMX_TIMER_3_4_MASK,
+ }, {
+ .ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE,
+ .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK,
+ }, {
+ .ids = ATA_PABX_WI2S_MODE,
+ .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK
+ | PMX_UART0_MODEM_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_gpio = {
+ .name = "telecom_gpio",
+ .modes = pmx_telecom_gpio_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_gpio_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_tdm_modes[] = {
+ {
+ .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
+ HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE
+ | HEND_WIFI_PHONE_MODE | ATA_PABX_WI2S_MODE
+ | ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
+ | CAMU_WLCD_MODE | CAML_LCD_MODE,
+ .mask = PMX_UART0_MODEM_MASK | PMX_SSP_CS_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_tdm = {
+ .name = "telecom_tdm",
+ .modes = pmx_telecom_tdm_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_tdm_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_spi_cs_i2c_clk_modes[] = {
+ {
+ .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE |
+ LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE
+ | ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE |
+ CAML_LCDW_MODE | CAML_LCD_MODE,
+ .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_spi_cs_i2c_clk = {
+ .name = "telecom_spi_cs_i2c_clk",
+ .modes = pmx_telecom_spi_cs_i2c_clk_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_spi_cs_i2c_clk_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_camera_modes[] = {
+ {
+ .ids = CAML_LCDW_MODE | CAML_LCD_MODE,
+ .mask = PMX_MII_MASK,
+ }, {
+ .ids = CAMU_LCD_MODE | CAMU_WLCD_MODE,
+ .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK | PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_camera = {
+ .name = "telecom_camera",
+ .modes = pmx_telecom_camera_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_camera_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_dac_modes[] = {
+ {
+ .ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
+ | CAMU_WLCD_MODE | CAML_LCD_MODE,
+ .mask = PMX_TIMER_1_2_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_dac = {
+ .name = "telecom_dac",
+ .modes = pmx_telecom_dac_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_dac_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_i2s_modes[] = {
+ {
+ .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE
+ | LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE |
+ ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
+ | CAMU_WLCD_MODE | CAML_LCD_MODE,
+ .mask = PMX_UART0_MODEM_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_i2s = {
+ .name = "telecom_i2s",
+ .modes = pmx_telecom_i2s_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_i2s_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_boot_pins_modes[] = {
+ {
+ .ids = NAND_MODE | NOR_MODE,
+ .mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK |
+ PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_boot_pins = {
+ .name = "telecom_boot_pins",
+ .modes = pmx_telecom_boot_pins_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_boot_pins_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_sdio_4bit_modes[] = {
+ {
+ .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
+ HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
+ HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE |
+ CAMU_WLCD_MODE | CAML_LCD_MODE | ATA_PABX_WI2S_MODE |
+ ATA_PABX_I2S_MODE,
+ .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK |
+ PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
+ PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_sdio_4bit = {
+ .name = "telecom_sdio_4bit",
+ .modes = pmx_telecom_sdio_4bit_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_sdio_4bit_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_sdio_8bit_modes[] = {
+ {
+ .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
+ HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
+ HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE |
+ CAMU_WLCD_MODE | CAML_LCD_MODE,
+ .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK |
+ PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
+ PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK | PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_telecom_sdio_8bit = {
+ .name = "telecom_sdio_8bit",
+ .modes = pmx_telecom_sdio_8bit_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_sdio_8bit_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_gpio1_modes[] = {
+ {
+ .ids = PHOTO_FRAME_MODE,
+ .mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK |
+ PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_gpio1 = {
+ .name = "arm gpio1",
+ .modes = pmx_gpio1_modes,
+ .mode_count = ARRAY_SIZE(pmx_gpio1_modes),
+ .enb_on_reset = 1,
+};
+
+/* pmx driver structure */
+struct pmx_driver pmx_driver = {
+ .mode_reg = {.offset = MODE_CONFIG_REG, .mask = 0x0000000f},
+ .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
+};
+
+/* Add spear300 specific devices here */
+/* arm gpio1 device registeration */
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = SPEAR_GPIO1_INT_BASE,
+};
+
+struct amba_device gpio1_device = {
+ .dev = {
+ .init_name = "gpio1",
+ .platform_data = &gpio1_plat_data,
+ },
+ .res = {
+ .start = SPEAR300_GPIO_BASE,
+ .end = SPEAR300_GPIO_BASE + SPEAR300_GPIO_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {VIRQ_GPIO1, NO_IRQ},
+};
+
+/* spear3xx shared irq */
+struct shirq_dev_config shirq_ras1_config[] = {
+ {
+ .virq = VIRQ_IT_PERS_S,
+ .enb_mask = IT_PERS_S_IRQ_MASK,
+ .status_mask = IT_PERS_S_IRQ_MASK,
+ }, {
+ .virq = VIRQ_IT_CHANGE_S,
+ .enb_mask = IT_CHANGE_S_IRQ_MASK,
+ .status_mask = IT_CHANGE_S_IRQ_MASK,
+ }, {
+ .virq = VIRQ_I2S,
+ .enb_mask = I2S_IRQ_MASK,
+ .status_mask = I2S_IRQ_MASK,
+ }, {
+ .virq = VIRQ_TDM,
+ .enb_mask = TDM_IRQ_MASK,
+ .status_mask = TDM_IRQ_MASK,
+ }, {
+ .virq = VIRQ_CAMERA_L,
+ .enb_mask = CAMERA_L_IRQ_MASK,
+ .status_mask = CAMERA_L_IRQ_MASK,
+ }, {
+ .virq = VIRQ_CAMERA_F,
+ .enb_mask = CAMERA_F_IRQ_MASK,
+ .status_mask = CAMERA_F_IRQ_MASK,
+ }, {
+ .virq = VIRQ_CAMERA_V,
+ .enb_mask = CAMERA_V_IRQ_MASK,
+ .status_mask = CAMERA_V_IRQ_MASK,
+ }, {
+ .virq = VIRQ_KEYBOARD,
+ .enb_mask = KEYBOARD_IRQ_MASK,
+ .status_mask = KEYBOARD_IRQ_MASK,
+ }, {
+ .virq = VIRQ_GPIO1,
+ .enb_mask = GPIO1_IRQ_MASK,
+ .status_mask = GPIO1_IRQ_MASK,
+ },
+};
+
+struct spear_shirq shirq_ras1 = {
+ .irq = IRQ_GEN_RAS_1,
+ .dev_config = shirq_ras1_config,
+ .dev_count = ARRAY_SIZE(shirq_ras1_config),
+ .regs = {
+ .enb_reg = INT_ENB_MASK_REG,
+ .status_reg = INT_STS_MASK_REG,
+ .status_reg_mask = SHIRQ_RAS1_MASK,
+ .clear_reg = -1,
+ },
+};
+
+/* spear300 routines */
+void __init spear300_init(void)
+{
+ int ret = 0;
+
+ /* call spear3xx family common init function */
+ spear3xx_init();
+
+ /* shared irq registeration */
+ shirq_ras1.regs.base =
+ ioremap(SPEAR300_TELECOM_BASE, SPEAR300_TELECOM_REG_SIZE);
+ if (shirq_ras1.regs.base) {
+ ret = spear_shirq_register(&shirq_ras1);
+ if (ret)
+ printk(KERN_ERR "Error registering Shared IRQ\n");
+ }
+}
+
+void spear300_pmx_init(void)
+{
+ spear_pmx_init(&pmx_driver, SPEAR300_SOC_CONFIG_BASE,
+ SPEAR300_SOC_CONFIG_SIZE);
+}
diff --git a/arch/arm/mach-spear3xx/spear300_evb.c b/arch/arm/mach-spear3xx/spear300_evb.c
new file mode 100644
index 00000000000..bb21db152a2
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear300_evb.c
@@ -0,0 +1,77 @@
+/*
+ * arch/arm/mach-spear3xx/spear300_evb.c
+ *
+ * SPEAr300 evaluation board source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* padmux devices to enable */
+static struct pmx_dev *pmx_devs[] = {
+ /* spear3xx specific devices */
+ &pmx_i2c,
+ &pmx_ssp_cs,
+ &pmx_ssp,
+ &pmx_mii,
+ &pmx_uart0,
+
+ /* spear300 specific devices */
+ &pmx_fsmc_2_chips,
+ &pmx_clcd,
+ &pmx_telecom_sdio_4bit,
+ &pmx_gpio1,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+ /* spear3xx specific devices */
+ &gpio_device,
+ &uart_device,
+
+ /* spear300 specific devices */
+ &gpio1_device,
+};
+
+static struct platform_device *plat_devs[] __initdata = {
+ /* spear3xx specific devices */
+
+ /* spear300 specific devices */
+};
+
+static void __init spear300_evb_init(void)
+{
+ unsigned int i;
+
+ /* call spear300 machine init function */
+ spear300_init();
+
+ /* padmux initialization */
+ pmx_driver.mode = &photo_frame_mode;
+ pmx_driver.devs = pmx_devs;
+ pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
+ spear300_pmx_init();
+
+ /* Add Platform Devices */
+ platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
+
+ /* Add Amba Devices */
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
+ amba_device_register(amba_devs[i], &iomem_resource);
+}
+
+MACHINE_START(SPEAR300, "ST-SPEAR300-EVB")
+ .boot_params = 0x00000100,
+ .map_io = spear3xx_map_io,
+ .init_irq = spear3xx_init_irq,
+ .timer = &spear_sys_timer,
+ .init_machine = spear300_evb_init,
+MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c
new file mode 100644
index 00000000000..96a1ab824ba
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear310.c
@@ -0,0 +1,302 @@
+/*
+ * arch/arm/mach-spear3xx/spear310.c
+ *
+ * SPEAr310 machine source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/ptrace.h>
+#include <asm/irq.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+#include <plat/shirq.h>
+
+/* pad multiplexing support */
+/* muxing registers */
+#define PAD_MUX_CONFIG_REG 0x08
+
+/* devices */
+struct pmx_dev_mode pmx_emi_cs_0_1_4_5_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_emi_cs_0_1_4_5 = {
+ .name = "emi_cs_0_1_4_5",
+ .modes = pmx_emi_cs_0_1_4_5_modes,
+ .mode_count = ARRAY_SIZE(pmx_emi_cs_0_1_4_5_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_emi_cs_2_3_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_TIMER_1_2_MASK,
+ },
+};
+
+struct pmx_dev pmx_emi_cs_2_3 = {
+ .name = "emi_cs_2_3",
+ .modes = pmx_emi_cs_2_3_modes,
+ .mode_count = ARRAY_SIZE(pmx_emi_cs_2_3_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart1_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_FIRDA_MASK,
+ },
+};
+
+struct pmx_dev pmx_uart1 = {
+ .name = "uart1",
+ .modes = pmx_uart1_modes,
+ .mode_count = ARRAY_SIZE(pmx_uart1_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart2_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_TIMER_1_2_MASK,
+ },
+};
+
+struct pmx_dev pmx_uart2 = {
+ .name = "uart2",
+ .modes = pmx_uart2_modes,
+ .mode_count = ARRAY_SIZE(pmx_uart2_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart3_4_5_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_UART0_MODEM_MASK,
+ },
+};
+
+struct pmx_dev pmx_uart3_4_5 = {
+ .name = "uart3_4_5",
+ .modes = pmx_uart3_4_5_modes,
+ .mode_count = ARRAY_SIZE(pmx_uart3_4_5_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_fsmc_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_SSP_CS_MASK,
+ },
+};
+
+struct pmx_dev pmx_fsmc = {
+ .name = "fsmc",
+ .modes = pmx_fsmc_modes,
+ .mode_count = ARRAY_SIZE(pmx_fsmc_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_rs485_0_1_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_rs485_0_1 = {
+ .name = "rs485_0_1",
+ .modes = pmx_rs485_0_1_modes,
+ .mode_count = ARRAY_SIZE(pmx_rs485_0_1_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_tdm0_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_tdm0 = {
+ .name = "tdm0",
+ .modes = pmx_tdm0_modes,
+ .mode_count = ARRAY_SIZE(pmx_tdm0_modes),
+ .enb_on_reset = 1,
+};
+
+/* pmx driver structure */
+struct pmx_driver pmx_driver = {
+ .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
+};
+
+/* Add spear310 specific devices here */
+
+/* spear3xx shared irq */
+struct shirq_dev_config shirq_ras1_config[] = {
+ {
+ .virq = VIRQ_SMII0,
+ .status_mask = SMII0_IRQ_MASK,
+ }, {
+ .virq = VIRQ_SMII1,
+ .status_mask = SMII1_IRQ_MASK,
+ }, {
+ .virq = VIRQ_SMII2,
+ .status_mask = SMII2_IRQ_MASK,
+ }, {
+ .virq = VIRQ_SMII3,
+ .status_mask = SMII3_IRQ_MASK,
+ }, {
+ .virq = VIRQ_WAKEUP_SMII0,
+ .status_mask = WAKEUP_SMII0_IRQ_MASK,
+ }, {
+ .virq = VIRQ_WAKEUP_SMII1,
+ .status_mask = WAKEUP_SMII1_IRQ_MASK,
+ }, {
+ .virq = VIRQ_WAKEUP_SMII2,
+ .status_mask = WAKEUP_SMII2_IRQ_MASK,
+ }, {
+ .virq = VIRQ_WAKEUP_SMII3,
+ .status_mask = WAKEUP_SMII3_IRQ_MASK,
+ },
+};
+
+struct spear_shirq shirq_ras1 = {
+ .irq = IRQ_GEN_RAS_1,
+ .dev_config = shirq_ras1_config,
+ .dev_count = ARRAY_SIZE(shirq_ras1_config),
+ .regs = {
+ .enb_reg = -1,
+ .status_reg = INT_STS_MASK_REG,
+ .status_reg_mask = SHIRQ_RAS1_MASK,
+ .clear_reg = -1,
+ },
+};
+
+struct shirq_dev_config shirq_ras2_config[] = {
+ {
+ .virq = VIRQ_UART1,
+ .status_mask = UART1_IRQ_MASK,
+ }, {
+ .virq = VIRQ_UART2,
+ .status_mask = UART2_IRQ_MASK,
+ }, {
+ .virq = VIRQ_UART3,
+ .status_mask = UART3_IRQ_MASK,
+ }, {
+ .virq = VIRQ_UART4,
+ .status_mask = UART4_IRQ_MASK,
+ }, {
+ .virq = VIRQ_UART5,
+ .status_mask = UART5_IRQ_MASK,
+ },
+};
+
+struct spear_shirq shirq_ras2 = {
+ .irq = IRQ_GEN_RAS_2,
+ .dev_config = shirq_ras2_config,
+ .dev_count = ARRAY_SIZE(shirq_ras2_config),
+ .regs = {
+ .enb_reg = -1,
+ .status_reg = INT_STS_MASK_REG,
+ .status_reg_mask = SHIRQ_RAS2_MASK,
+ .clear_reg = -1,
+ },
+};
+
+struct shirq_dev_config shirq_ras3_config[] = {
+ {
+ .virq = VIRQ_EMI,
+ .status_mask = EMI_IRQ_MASK,
+ },
+};
+
+struct spear_shirq shirq_ras3 = {
+ .irq = IRQ_GEN_RAS_3,
+ .dev_config = shirq_ras3_config,
+ .dev_count = ARRAY_SIZE(shirq_ras3_config),
+ .regs = {
+ .enb_reg = -1,
+ .status_reg = INT_STS_MASK_REG,
+ .status_reg_mask = SHIRQ_RAS3_MASK,
+ .clear_reg = -1,
+ },
+};
+
+struct shirq_dev_config shirq_intrcomm_ras_config[] = {
+ {
+ .virq = VIRQ_TDM_HDLC,
+ .status_mask = TDM_HDLC_IRQ_MASK,
+ }, {
+ .virq = VIRQ_RS485_0,
+ .status_mask = RS485_0_IRQ_MASK,
+ }, {
+ .virq = VIRQ_RS485_1,
+ .status_mask = RS485_1_IRQ_MASK,
+ },
+};
+
+struct spear_shirq shirq_intrcomm_ras = {
+ .irq = IRQ_INTRCOMM_RAS_ARM,
+ .dev_config = shirq_intrcomm_ras_config,
+ .dev_count = ARRAY_SIZE(shirq_intrcomm_ras_config),
+ .regs = {
+ .enb_reg = -1,
+ .status_reg = INT_STS_MASK_REG,
+ .status_reg_mask = SHIRQ_INTRCOMM_RAS_MASK,
+ .clear_reg = -1,
+ },
+};
+
+/* spear310 routines */
+void __init spear310_init(void)
+{
+ void __iomem *base;
+ int ret = 0;
+
+ /* call spear3xx family common init function */
+ spear3xx_init();
+
+ /* shared irq registeration */
+ base = ioremap(SPEAR310_SOC_CONFIG_BASE, SPEAR310_SOC_CONFIG_SIZE);
+ if (base) {
+ /* shirq 1 */
+ shirq_ras1.regs.base = base;
+ ret = spear_shirq_register(&shirq_ras1);
+ if (ret)
+ printk(KERN_ERR "Error registering Shared IRQ 1\n");
+
+ /* shirq 2 */
+ shirq_ras2.regs.base = base;
+ ret = spear_shirq_register(&shirq_ras2);
+ if (ret)
+ printk(KERN_ERR "Error registering Shared IRQ 2\n");
+
+ /* shirq 3 */
+ shirq_ras3.regs.base = base;
+ ret = spear_shirq_register(&shirq_ras3);
+ if (ret)
+ printk(KERN_ERR "Error registering Shared IRQ 3\n");
+
+ /* shirq 4 */
+ shirq_intrcomm_ras.regs.base = base;
+ ret = spear_shirq_register(&shirq_intrcomm_ras);
+ if (ret)
+ printk(KERN_ERR "Error registering Shared IRQ 4\n");
+ }
+}
+
+void spear310_pmx_init(void)
+{
+ spear_pmx_init(&pmx_driver, SPEAR310_SOC_CONFIG_BASE,
+ SPEAR310_SOC_CONFIG_SIZE);
+}
diff --git a/arch/arm/mach-spear3xx/spear310_evb.c b/arch/arm/mach-spear3xx/spear310_evb.c
new file mode 100644
index 00000000000..7facf664319
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear310_evb.c
@@ -0,0 +1,84 @@
+/*
+ * arch/arm/mach-spear3xx/spear310_evb.c
+ *
+ * SPEAr310 evaluation board source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* padmux devices to enable */
+static struct pmx_dev *pmx_devs[] = {
+ /* spear3xx specific devices */
+ &pmx_i2c,
+ &pmx_ssp,
+ &pmx_gpio_pin0,
+ &pmx_gpio_pin1,
+ &pmx_gpio_pin2,
+ &pmx_gpio_pin3,
+ &pmx_gpio_pin4,
+ &pmx_gpio_pin5,
+ &pmx_uart0,
+
+ /* spear310 specific devices */
+ &pmx_emi_cs_0_1_4_5,
+ &pmx_emi_cs_2_3,
+ &pmx_uart1,
+ &pmx_uart2,
+ &pmx_uart3_4_5,
+ &pmx_fsmc,
+ &pmx_rs485_0_1,
+ &pmx_tdm0,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+ /* spear3xx specific devices */
+ &gpio_device,
+ &uart_device,
+
+ /* spear310 specific devices */
+};
+
+static struct platform_device *plat_devs[] __initdata = {
+ /* spear3xx specific devices */
+
+ /* spear310 specific devices */
+};
+
+static void __init spear310_evb_init(void)
+{
+ unsigned int i;
+
+ /* call spear310 machine init function */
+ spear310_init();
+
+ /* padmux initialization */
+ pmx_driver.mode = NULL;
+ pmx_driver.devs = pmx_devs;
+ pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
+ spear310_pmx_init();
+
+ /* Add Platform Devices */
+ platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
+
+ /* Add Amba Devices */
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
+ amba_device_register(amba_devs[i], &iomem_resource);
+}
+
+MACHINE_START(SPEAR310, "ST-SPEAR310-EVB")
+ .boot_params = 0x00000100,
+ .map_io = spear3xx_map_io,
+ .init_irq = spear3xx_init_irq,
+ .timer = &spear_sys_timer,
+ .init_machine = spear310_evb_init,
+MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c
new file mode 100644
index 00000000000..6a121954936
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear320.c
@@ -0,0 +1,549 @@
+/*
+ * arch/arm/mach-spear3xx/spear320.c
+ *
+ * SPEAr320 machine source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/ptrace.h>
+#include <asm/irq.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+#include <plat/shirq.h>
+
+/* pad multiplexing support */
+/* muxing registers */
+#define PAD_MUX_CONFIG_REG 0x0C
+#define MODE_CONFIG_REG 0x10
+
+/* modes */
+#define AUTO_NET_SMII_MODE (1 << 0)
+#define AUTO_NET_MII_MODE (1 << 1)
+#define AUTO_EXP_MODE (1 << 2)
+#define SMALL_PRINTERS_MODE (1 << 3)
+#define ALL_MODES 0xF
+
+struct pmx_mode auto_net_smii_mode = {
+ .id = AUTO_NET_SMII_MODE,
+ .name = "Automation Networking SMII Mode",
+ .mask = 0x00,
+};
+
+struct pmx_mode auto_net_mii_mode = {
+ .id = AUTO_NET_MII_MODE,
+ .name = "Automation Networking MII Mode",
+ .mask = 0x01,
+};
+
+struct pmx_mode auto_exp_mode = {
+ .id = AUTO_EXP_MODE,
+ .name = "Automation Expanded Mode",
+ .mask = 0x02,
+};
+
+struct pmx_mode small_printers_mode = {
+ .id = SMALL_PRINTERS_MODE,
+ .name = "Small Printers Mode",
+ .mask = 0x03,
+};
+
+/* devices */
+struct pmx_dev_mode pmx_clcd_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE,
+ .mask = 0x0,
+ },
+};
+
+struct pmx_dev pmx_clcd = {
+ .name = "clcd",
+ .modes = pmx_clcd_modes,
+ .mode_count = ARRAY_SIZE(pmx_clcd_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_emi_modes[] = {
+ {
+ .ids = AUTO_EXP_MODE,
+ .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_emi = {
+ .name = "emi",
+ .modes = pmx_emi_modes,
+ .mode_count = ARRAY_SIZE(pmx_emi_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_fsmc_modes[] = {
+ {
+ .ids = ALL_MODES,
+ .mask = 0x0,
+ },
+};
+
+struct pmx_dev pmx_fsmc = {
+ .name = "fsmc",
+ .modes = pmx_fsmc_modes,
+ .mode_count = ARRAY_SIZE(pmx_fsmc_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_spp_modes[] = {
+ {
+ .ids = SMALL_PRINTERS_MODE,
+ .mask = 0x0,
+ },
+};
+
+struct pmx_dev pmx_spp = {
+ .name = "spp",
+ .modes = pmx_spp_modes,
+ .mode_count = ARRAY_SIZE(pmx_spp_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_sdio_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE |
+ SMALL_PRINTERS_MODE,
+ .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_sdio = {
+ .name = "sdio",
+ .modes = pmx_sdio_modes,
+ .mode_count = ARRAY_SIZE(pmx_sdio_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_i2s_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+ .mask = PMX_UART0_MODEM_MASK,
+ },
+};
+
+struct pmx_dev pmx_i2s = {
+ .name = "i2s",
+ .modes = pmx_i2s_modes,
+ .mode_count = ARRAY_SIZE(pmx_i2s_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart1_modes[] = {
+ {
+ .ids = ALL_MODES,
+ .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK,
+ },
+};
+
+struct pmx_dev pmx_uart1 = {
+ .name = "uart1",
+ .modes = pmx_uart1_modes,
+ .mode_count = ARRAY_SIZE(pmx_uart1_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart1_modem_modes[] = {
+ {
+ .ids = AUTO_EXP_MODE,
+ .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK |
+ PMX_SSP_CS_MASK,
+ }, {
+ .ids = SMALL_PRINTERS_MODE,
+ .mask = PMX_GPIO_PIN3_MASK | PMX_GPIO_PIN4_MASK |
+ PMX_GPIO_PIN5_MASK | PMX_SSP_CS_MASK,
+ },
+};
+
+struct pmx_dev pmx_uart1_modem = {
+ .name = "uart1_modem",
+ .modes = pmx_uart1_modem_modes,
+ .mode_count = ARRAY_SIZE(pmx_uart1_modem_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart2_modes[] = {
+ {
+ .ids = ALL_MODES,
+ .mask = PMX_FIRDA_MASK,
+ },
+};
+
+struct pmx_dev pmx_uart2 = {
+ .name = "uart2",
+ .modes = pmx_uart2_modes,
+ .mode_count = ARRAY_SIZE(pmx_uart2_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_touchscreen_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE,
+ .mask = PMX_SSP_CS_MASK,
+ },
+};
+
+struct pmx_dev pmx_touchscreen = {
+ .name = "touchscreen",
+ .modes = pmx_touchscreen_modes,
+ .mode_count = ARRAY_SIZE(pmx_touchscreen_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_can_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE,
+ .mask = PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
+ PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK,
+ },
+};
+
+struct pmx_dev pmx_can = {
+ .name = "can",
+ .modes = pmx_can_modes,
+ .mode_count = ARRAY_SIZE(pmx_can_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_sdio_led_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+ .mask = PMX_SSP_CS_MASK,
+ },
+};
+
+struct pmx_dev pmx_sdio_led = {
+ .name = "sdio_led",
+ .modes = pmx_sdio_led_modes,
+ .mode_count = ARRAY_SIZE(pmx_sdio_led_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_pwm0_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+ .mask = PMX_UART0_MODEM_MASK,
+ }, {
+ .ids = AUTO_EXP_MODE | SMALL_PRINTERS_MODE,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_pwm0 = {
+ .name = "pwm0",
+ .modes = pmx_pwm0_modes,
+ .mode_count = ARRAY_SIZE(pmx_pwm0_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_pwm1_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+ .mask = PMX_UART0_MODEM_MASK,
+ }, {
+ .ids = AUTO_EXP_MODE | SMALL_PRINTERS_MODE,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_pwm1 = {
+ .name = "pwm1",
+ .modes = pmx_pwm1_modes,
+ .mode_count = ARRAY_SIZE(pmx_pwm1_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_pwm2_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+ .mask = PMX_SSP_CS_MASK,
+ }, {
+ .ids = AUTO_EXP_MODE | SMALL_PRINTERS_MODE,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_pwm2 = {
+ .name = "pwm2",
+ .modes = pmx_pwm2_modes,
+ .mode_count = ARRAY_SIZE(pmx_pwm2_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_pwm3_modes[] = {
+ {
+ .ids = AUTO_EXP_MODE | SMALL_PRINTERS_MODE | AUTO_NET_SMII_MODE,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_pwm3 = {
+ .name = "pwm3",
+ .modes = pmx_pwm3_modes,
+ .mode_count = ARRAY_SIZE(pmx_pwm3_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_ssp1_modes[] = {
+ {
+ .ids = SMALL_PRINTERS_MODE | AUTO_NET_SMII_MODE,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_ssp1 = {
+ .name = "ssp1",
+ .modes = pmx_ssp1_modes,
+ .mode_count = ARRAY_SIZE(pmx_ssp1_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_ssp2_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_ssp2 = {
+ .name = "ssp2",
+ .modes = pmx_ssp2_modes,
+ .mode_count = ARRAY_SIZE(pmx_ssp2_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_mii1_modes[] = {
+ {
+ .ids = AUTO_NET_MII_MODE,
+ .mask = 0x0,
+ },
+};
+
+struct pmx_dev pmx_mii1 = {
+ .name = "mii1",
+ .modes = pmx_mii1_modes,
+ .mode_count = ARRAY_SIZE(pmx_mii1_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_smii0_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | AUTO_EXP_MODE | SMALL_PRINTERS_MODE,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_smii0 = {
+ .name = "smii0",
+ .modes = pmx_smii0_modes,
+ .mode_count = ARRAY_SIZE(pmx_smii0_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_smii1_modes[] = {
+ {
+ .ids = AUTO_NET_SMII_MODE | SMALL_PRINTERS_MODE,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_smii1 = {
+ .name = "smii1",
+ .modes = pmx_smii1_modes,
+ .mode_count = ARRAY_SIZE(pmx_smii1_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_i2c1_modes[] = {
+ {
+ .ids = AUTO_EXP_MODE,
+ .mask = 0x0,
+ },
+};
+
+struct pmx_dev pmx_i2c1 = {
+ .name = "i2c1",
+ .modes = pmx_i2c1_modes,
+ .mode_count = ARRAY_SIZE(pmx_i2c1_modes),
+ .enb_on_reset = 1,
+};
+
+/* pmx driver structure */
+struct pmx_driver pmx_driver = {
+ .mode_reg = {.offset = MODE_CONFIG_REG, .mask = 0x00000007},
+ .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
+};
+
+/* Add spear320 specific devices here */
+
+/* spear3xx shared irq */
+struct shirq_dev_config shirq_ras1_config[] = {
+ {
+ .virq = VIRQ_EMI,
+ .status_mask = EMI_IRQ_MASK,
+ .clear_mask = EMI_IRQ_MASK,
+ }, {
+ .virq = VIRQ_CLCD,
+ .status_mask = CLCD_IRQ_MASK,
+ .clear_mask = CLCD_IRQ_MASK,
+ }, {
+ .virq = VIRQ_SPP,
+ .status_mask = SPP_IRQ_MASK,
+ .clear_mask = SPP_IRQ_MASK,
+ },
+};
+
+struct spear_shirq shirq_ras1 = {
+ .irq = IRQ_GEN_RAS_1,
+ .dev_config = shirq_ras1_config,
+ .dev_count = ARRAY_SIZE(shirq_ras1_config),
+ .regs = {
+ .enb_reg = -1,
+ .status_reg = INT_STS_MASK_REG,
+ .status_reg_mask = SHIRQ_RAS1_MASK,
+ .clear_reg = INT_CLR_MASK_REG,
+ .reset_to_clear = 1,
+ },
+};
+
+struct shirq_dev_config shirq_ras3_config[] = {
+ {
+ .virq = VIRQ_PLGPIO,
+ .enb_mask = GPIO_IRQ_MASK,
+ .status_mask = GPIO_IRQ_MASK,
+ .clear_mask = GPIO_IRQ_MASK,
+ }, {
+ .virq = VIRQ_I2S_PLAY,
+ .enb_mask = I2S_PLAY_IRQ_MASK,
+ .status_mask = I2S_PLAY_IRQ_MASK,
+ .clear_mask = I2S_PLAY_IRQ_MASK,
+ }, {
+ .virq = VIRQ_I2S_REC,
+ .enb_mask = I2S_REC_IRQ_MASK,
+ .status_mask = I2S_REC_IRQ_MASK,
+ .clear_mask = I2S_REC_IRQ_MASK,
+ },
+};
+
+struct spear_shirq shirq_ras3 = {
+ .irq = IRQ_GEN_RAS_3,
+ .dev_config = shirq_ras3_config,
+ .dev_count = ARRAY_SIZE(shirq_ras3_config),
+ .regs = {
+ .enb_reg = INT_ENB_MASK_REG,
+ .reset_to_enb = 1,
+ .status_reg = INT_STS_MASK_REG,
+ .status_reg_mask = SHIRQ_RAS3_MASK,
+ .clear_reg = INT_CLR_MASK_REG,
+ .reset_to_clear = 1,
+ },
+};
+
+struct shirq_dev_config shirq_intrcomm_ras_config[] = {
+ {
+ .virq = VIRQ_CANU,
+ .status_mask = CAN_U_IRQ_MASK,
+ .clear_mask = CAN_U_IRQ_MASK,
+ }, {
+ .virq = VIRQ_CANL,
+ .status_mask = CAN_L_IRQ_MASK,
+ .clear_mask = CAN_L_IRQ_MASK,
+ }, {
+ .virq = VIRQ_UART1,
+ .status_mask = UART1_IRQ_MASK,
+ .clear_mask = UART1_IRQ_MASK,
+ }, {
+ .virq = VIRQ_UART2,
+ .status_mask = UART2_IRQ_MASK,
+ .clear_mask = UART2_IRQ_MASK,
+ }, {
+ .virq = VIRQ_SSP1,
+ .status_mask = SSP1_IRQ_MASK,
+ .clear_mask = SSP1_IRQ_MASK,
+ }, {
+ .virq = VIRQ_SSP2,
+ .status_mask = SSP2_IRQ_MASK,
+ .clear_mask = SSP2_IRQ_MASK,
+ }, {
+ .virq = VIRQ_SMII0,
+ .status_mask = SMII0_IRQ_MASK,
+ .clear_mask = SMII0_IRQ_MASK,
+ }, {
+ .virq = VIRQ_MII1_SMII1,
+ .status_mask = MII1_SMII1_IRQ_MASK,
+ .clear_mask = MII1_SMII1_IRQ_MASK,
+ }, {
+ .virq = VIRQ_WAKEUP_SMII0,
+ .status_mask = WAKEUP_SMII0_IRQ_MASK,
+ .clear_mask = WAKEUP_SMII0_IRQ_MASK,
+ }, {
+ .virq = VIRQ_WAKEUP_MII1_SMII1,
+ .status_mask = WAKEUP_MII1_SMII1_IRQ_MASK,
+ .clear_mask = WAKEUP_MII1_SMII1_IRQ_MASK,
+ }, {
+ .virq = VIRQ_I2C,
+ .status_mask = I2C1_IRQ_MASK,
+ .clear_mask = I2C1_IRQ_MASK,
+ },
+};
+
+struct spear_shirq shirq_intrcomm_ras = {
+ .irq = IRQ_INTRCOMM_RAS_ARM,
+ .dev_config = shirq_intrcomm_ras_config,
+ .dev_count = ARRAY_SIZE(shirq_intrcomm_ras_config),
+ .regs = {
+ .enb_reg = -1,
+ .status_reg = INT_STS_MASK_REG,
+ .status_reg_mask = SHIRQ_INTRCOMM_RAS_MASK,
+ .clear_reg = INT_CLR_MASK_REG,
+ .reset_to_clear = 1,
+ },
+};
+
+/* spear320 routines */
+void __init spear320_init(void)
+{
+ void __iomem *base;
+ int ret = 0;
+
+ /* call spear3xx family common init function */
+ spear3xx_init();
+
+ /* shared irq registeration */
+ base = ioremap(SPEAR320_SOC_CONFIG_BASE, SPEAR320_SOC_CONFIG_SIZE);
+ if (base) {
+ /* shirq 1 */
+ shirq_ras1.regs.base = base;
+ ret = spear_shirq_register(&shirq_ras1);
+ if (ret)
+ printk(KERN_ERR "Error registering Shared IRQ 1\n");
+
+ /* shirq 3 */
+ shirq_ras3.regs.base = base;
+ ret = spear_shirq_register(&shirq_ras3);
+ if (ret)
+ printk(KERN_ERR "Error registering Shared IRQ 3\n");
+
+ /* shirq 4 */
+ shirq_intrcomm_ras.regs.base = base;
+ ret = spear_shirq_register(&shirq_intrcomm_ras);
+ if (ret)
+ printk(KERN_ERR "Error registering Shared IRQ 4\n");
+ }
+}
+
+void spear320_pmx_init(void)
+{
+ spear_pmx_init(&pmx_driver, SPEAR320_SOC_CONFIG_BASE,
+ SPEAR320_SOC_CONFIG_SIZE);
+}
diff --git a/arch/arm/mach-spear3xx/spear320_evb.c b/arch/arm/mach-spear3xx/spear320_evb.c
new file mode 100644
index 00000000000..62ac685a413
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear320_evb.c
@@ -0,0 +1,81 @@
+/*
+ * arch/arm/mach-spear3xx/spear320_evb.c
+ *
+ * SPEAr320 evaluation board source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* padmux devices to enable */
+static struct pmx_dev *pmx_devs[] = {
+ /* spear3xx specific devices */
+ &pmx_i2c,
+ &pmx_ssp,
+ &pmx_mii,
+ &pmx_uart0,
+
+ /* spear320 specific devices */
+ &pmx_fsmc,
+ &pmx_sdio,
+ &pmx_i2s,
+ &pmx_uart1,
+ &pmx_uart2,
+ &pmx_can,
+ &pmx_pwm0,
+ &pmx_pwm1,
+ &pmx_pwm2,
+ &pmx_mii1,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+ /* spear3xx specific devices */
+ &gpio_device,
+ &uart_device,
+
+ /* spear320 specific devices */
+};
+
+static struct platform_device *plat_devs[] __initdata = {
+ /* spear3xx specific devices */
+
+ /* spear320 specific devices */
+};
+
+static void __init spear320_evb_init(void)
+{
+ unsigned int i;
+
+ /* call spear320 machine init function */
+ spear320_init();
+
+ /* padmux initialization */
+ pmx_driver.mode = &auto_net_mii_mode;
+ pmx_driver.devs = pmx_devs;
+ pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
+ spear320_pmx_init();
+
+ /* Add Platform Devices */
+ platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
+
+ /* Add Amba Devices */
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
+ amba_device_register(amba_devs[i], &iomem_resource);
+}
+
+MACHINE_START(SPEAR320, "ST-SPEAR320-EVB")
+ .boot_params = 0x00000100,
+ .map_io = spear3xx_map_io,
+ .init_irq = spear3xx_init_irq,
+ .timer = &spear_sys_timer,
+ .init_machine = spear320_evb_init,
+MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
new file mode 100644
index 00000000000..e87313aeae2
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -0,0 +1,548 @@
+/*
+ * arch/arm/mach-spear3xx/spear3xx.c
+ *
+ * SPEAr3XX machines common source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/types.h>
+#include <linux/amba/pl061.h>
+#include <linux/ptrace.h>
+#include <linux/io.h>
+#include <asm/hardware/vic.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* Add spear3xx machines common devices here */
+/* gpio device registeration */
+static struct pl061_platform_data gpio_plat_data = {
+ .gpio_base = 0,
+ .irq_base = SPEAR_GPIO_INT_BASE,
+};
+
+struct amba_device gpio_device = {
+ .dev = {
+ .init_name = "gpio",
+ .platform_data = &gpio_plat_data,
+ },
+ .res = {
+ .start = SPEAR3XX_ICM3_GPIO_BASE,
+ .end = SPEAR3XX_ICM3_GPIO_BASE + SPEAR3XX_ICM3_GPIO_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_BASIC_GPIO, NO_IRQ},
+};
+
+/* uart device registeration */
+struct amba_device uart_device = {
+ .dev = {
+ .init_name = "uart",
+ },
+ .res = {
+ .start = SPEAR3XX_ICM1_UART_BASE,
+ .end = SPEAR3XX_ICM1_UART_BASE + SPEAR3XX_ICM1_UART_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_UART, NO_IRQ},
+};
+
+/* Do spear3xx familiy common initialization part here */
+void __init spear3xx_init(void)
+{
+ /* nothing to do for now */
+}
+
+/* This will initialize vic */
+void __init spear3xx_init_irq(void)
+{
+ vic_init((void __iomem *)VA_SPEAR3XX_ML1_VIC_BASE, 0, ~0, 0);
+}
+
+/* Following will create static virtual/physical mappings */
+struct map_desc spear3xx_io_desc[] __initdata = {
+ {
+ .virtual = VA_SPEAR3XX_ICM1_UART_BASE,
+ .pfn = __phys_to_pfn(SPEAR3XX_ICM1_UART_BASE),
+ .length = SPEAR3XX_ICM1_UART_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR3XX_ML1_VIC_BASE,
+ .pfn = __phys_to_pfn(SPEAR3XX_ML1_VIC_BASE),
+ .length = SPEAR3XX_ML1_VIC_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR3XX_ICM3_SYS_CTRL_BASE,
+ .pfn = __phys_to_pfn(SPEAR3XX_ICM3_SYS_CTRL_BASE),
+ .length = SPEAR3XX_ICM3_SYS_CTRL_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR3XX_ICM3_MISC_REG_BASE,
+ .pfn = __phys_to_pfn(SPEAR3XX_ICM3_MISC_REG_BASE),
+ .length = SPEAR3XX_ICM3_MISC_REG_SIZE,
+ .type = MT_DEVICE
+ },
+};
+
+/* This will create static memory mapping for selected devices */
+void __init spear3xx_map_io(void)
+{
+ iotable_init(spear3xx_io_desc, ARRAY_SIZE(spear3xx_io_desc));
+
+ /* This will initialize clock framework */
+ clk_init();
+}
+
+/* pad multiplexing support */
+/* devices */
+struct pmx_dev_mode pmx_firda_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_FIRDA_MASK,
+ },
+};
+
+struct pmx_dev pmx_firda = {
+ .name = "firda",
+ .modes = pmx_firda_modes,
+ .mode_count = ARRAY_SIZE(pmx_firda_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_i2c_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_I2C_MASK,
+ },
+};
+
+struct pmx_dev pmx_i2c = {
+ .name = "i2c",
+ .modes = pmx_i2c_modes,
+ .mode_count = ARRAY_SIZE(pmx_i2c_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_ssp_cs_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_SSP_CS_MASK,
+ },
+};
+
+struct pmx_dev pmx_ssp_cs = {
+ .name = "ssp_chip_selects",
+ .modes = pmx_ssp_cs_modes,
+ .mode_count = ARRAY_SIZE(pmx_ssp_cs_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_ssp_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_SSP_MASK,
+ },
+};
+
+struct pmx_dev pmx_ssp = {
+ .name = "ssp",
+ .modes = pmx_ssp_modes,
+ .mode_count = ARRAY_SIZE(pmx_ssp_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_mii_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_mii = {
+ .name = "mii",
+ .modes = pmx_mii_modes,
+ .mode_count = ARRAY_SIZE(pmx_mii_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin0_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_GPIO_PIN0_MASK,
+ },
+};
+
+struct pmx_dev pmx_gpio_pin0 = {
+ .name = "gpio_pin0",
+ .modes = pmx_gpio_pin0_modes,
+ .mode_count = ARRAY_SIZE(pmx_gpio_pin0_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin1_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_GPIO_PIN1_MASK,
+ },
+};
+
+struct pmx_dev pmx_gpio_pin1 = {
+ .name = "gpio_pin1",
+ .modes = pmx_gpio_pin1_modes,
+ .mode_count = ARRAY_SIZE(pmx_gpio_pin1_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin2_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_GPIO_PIN2_MASK,
+ },
+};
+
+struct pmx_dev pmx_gpio_pin2 = {
+ .name = "gpio_pin2",
+ .modes = pmx_gpio_pin2_modes,
+ .mode_count = ARRAY_SIZE(pmx_gpio_pin2_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin3_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_GPIO_PIN3_MASK,
+ },
+};
+
+struct pmx_dev pmx_gpio_pin3 = {
+ .name = "gpio_pin3",
+ .modes = pmx_gpio_pin3_modes,
+ .mode_count = ARRAY_SIZE(pmx_gpio_pin3_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin4_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_GPIO_PIN4_MASK,
+ },
+};
+
+struct pmx_dev pmx_gpio_pin4 = {
+ .name = "gpio_pin4",
+ .modes = pmx_gpio_pin4_modes,
+ .mode_count = ARRAY_SIZE(pmx_gpio_pin4_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin5_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_GPIO_PIN5_MASK,
+ },
+};
+
+struct pmx_dev pmx_gpio_pin5 = {
+ .name = "gpio_pin5",
+ .modes = pmx_gpio_pin5_modes,
+ .mode_count = ARRAY_SIZE(pmx_gpio_pin5_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_uart0_modem_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_UART0_MODEM_MASK,
+ },
+};
+
+struct pmx_dev pmx_uart0_modem = {
+ .name = "uart0_modem",
+ .modes = pmx_uart0_modem_modes,
+ .mode_count = ARRAY_SIZE(pmx_uart0_modem_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_uart0_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_UART0_MASK,
+ },
+};
+
+struct pmx_dev pmx_uart0 = {
+ .name = "uart0",
+ .modes = pmx_uart0_modes,
+ .mode_count = ARRAY_SIZE(pmx_uart0_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_timer_3_4_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_timer_3_4 = {
+ .name = "timer_3_4",
+ .modes = pmx_timer_3_4_modes,
+ .mode_count = ARRAY_SIZE(pmx_timer_3_4_modes),
+ .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_timer_1_2_modes[] = {
+ {
+ .ids = 0xffffffff,
+ .mask = PMX_TIMER_1_2_MASK,
+ },
+};
+
+struct pmx_dev pmx_timer_1_2 = {
+ .name = "timer_1_2",
+ .modes = pmx_timer_1_2_modes,
+ .mode_count = ARRAY_SIZE(pmx_timer_1_2_modes),
+ .enb_on_reset = 0,
+};
+
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+/* plgpios devices */
+struct pmx_dev_mode pmx_plgpio_0_1_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_FIRDA_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_0_1 = {
+ .name = "plgpio 0 and 1",
+ .modes = pmx_plgpio_0_1_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_0_1_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_2_3_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_UART0_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_2_3 = {
+ .name = "plgpio 2 and 3",
+ .modes = pmx_plgpio_2_3_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_2_3_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_4_5_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_I2C_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_4_5 = {
+ .name = "plgpio 4 and 5",
+ .modes = pmx_plgpio_4_5_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_4_5_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_6_9_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_SSP_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_6_9 = {
+ .name = "plgpio 6 to 9",
+ .modes = pmx_plgpio_6_9_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_6_9_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_10_27_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_MII_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_10_27 = {
+ .name = "plgpio 10 to 27",
+ .modes = pmx_plgpio_10_27_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_10_27_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_28_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_GPIO_PIN0_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_28 = {
+ .name = "plgpio 28",
+ .modes = pmx_plgpio_28_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_28_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_29_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_GPIO_PIN1_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_29 = {
+ .name = "plgpio 29",
+ .modes = pmx_plgpio_29_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_29_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_30_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_GPIO_PIN2_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_30 = {
+ .name = "plgpio 30",
+ .modes = pmx_plgpio_30_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_30_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_31_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_GPIO_PIN3_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_31 = {
+ .name = "plgpio 31",
+ .modes = pmx_plgpio_31_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_31_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_32_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_GPIO_PIN4_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_32 = {
+ .name = "plgpio 32",
+ .modes = pmx_plgpio_32_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_32_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_33_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_GPIO_PIN5_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_33 = {
+ .name = "plgpio 33",
+ .modes = pmx_plgpio_33_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_33_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_34_36_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_SSP_CS_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_34_36 = {
+ .name = "plgpio 34 to 36",
+ .modes = pmx_plgpio_34_36_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_34_36_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_37_42_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_UART0_MODEM_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_37_42 = {
+ .name = "plgpio 37 to 42",
+ .modes = pmx_plgpio_37_42_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_37_42_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_43_44_47_48_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_TIMER_1_2_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_43_44_47_48 = {
+ .name = "plgpio 43, 44, 47 and 48",
+ .modes = pmx_plgpio_43_44_47_48_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_43_44_47_48_modes),
+ .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_45_46_49_50_modes[] = {
+ {
+ .ids = 0x00,
+ .mask = PMX_TIMER_3_4_MASK,
+ },
+};
+
+struct pmx_dev pmx_plgpio_45_46_49_50 = {
+ .name = "plgpio 45, 46, 49 and 50",
+ .modes = pmx_plgpio_45_46_49_50_modes,
+ .mode_count = ARRAY_SIZE(pmx_plgpio_45_46_49_50_modes),
+ .enb_on_reset = 1,
+};
+
+#endif
+
+/* spear padmux initialization function */
+void spear_pmx_init(struct pmx_driver *pmx_driver, uint base, uint size)
+{
+ int ret = 0;
+
+ /* pad mux initialization */
+ pmx_driver->base = ioremap(base, size);
+ if (!pmx_driver->base) {
+ ret = -ENOMEM;
+ goto pmx_fail;
+ }
+
+ ret = pmx_register(pmx_driver);
+ iounmap(pmx_driver->base);
+
+pmx_fail:
+ if (ret)
+ printk(KERN_ERR "padmux: registeration failed. err no: %d\n",
+ ret);
+}
diff --git a/arch/arm/mach-spear6xx/Kconfig b/arch/arm/mach-spear6xx/Kconfig
new file mode 100644
index 00000000000..bddba034f86
--- /dev/null
+++ b/arch/arm/mach-spear6xx/Kconfig
@@ -0,0 +1,20 @@
+#
+# SPEAr6XX Machine configuration file
+#
+
+if ARCH_SPEAR6XX
+
+choice
+ prompt "SPEAr6XX Family"
+ default MACH_SPEAR600
+
+config MACH_SPEAR600
+ bool "SPEAr600"
+ help
+ Supports ST SPEAr600 Machine
+endchoice
+
+# Adding SPEAr6XX machine specific configuration files
+source "arch/arm/mach-spear6xx/Kconfig600"
+
+endif #ARCH_SPEAR6XX
diff --git a/arch/arm/mach-spear6xx/Kconfig600 b/arch/arm/mach-spear6xx/Kconfig600
new file mode 100644
index 00000000000..9e19f65eb78
--- /dev/null
+++ b/arch/arm/mach-spear6xx/Kconfig600
@@ -0,0 +1,17 @@
+#
+# SPEAr600 machine configuration file
+#
+
+if MACH_SPEAR600
+
+choice
+ prompt "SPEAr600 Boards"
+ default BOARD_SPEAR600_EVB
+
+config BOARD_SPEAR600_EVB
+ bool "SPEAr600 Evaluation Board"
+ help
+ Supports ST SPEAr600 Evaluation Board
+endchoice
+
+endif #MACH_SPEAR600
diff --git a/arch/arm/mach-spear6xx/Makefile b/arch/arm/mach-spear6xx/Makefile
new file mode 100644
index 00000000000..cc1a4d82d45
--- /dev/null
+++ b/arch/arm/mach-spear6xx/Makefile
@@ -0,0 +1,12 @@
+#
+# Makefile for SPEAr6XX machine series
+#
+
+# common files
+obj-y += clock.o spear6xx.o
+
+# spear600 specific files
+obj-$(CONFIG_MACH_SPEAR600) += spear600.o
+
+# spear600 boards files
+obj-$(CONFIG_BOARD_SPEAR600_EVB) += spear600_evb.o
diff --git a/arch/arm/mach-spear6xx/Makefile.boot b/arch/arm/mach-spear6xx/Makefile.boot
new file mode 100644
index 00000000000..7a1f3c0eadb
--- /dev/null
+++ b/arch/arm/mach-spear6xx/Makefile.boot
@@ -0,0 +1,3 @@
+zreladdr-y := 0x00008000
+params_phys-y := 0x00000100
+initrd_phys-y := 0x00800000
diff --git a/arch/arm/mach-spear6xx/clock.c b/arch/arm/mach-spear6xx/clock.c
new file mode 100644
index 00000000000..13e27c76968
--- /dev/null
+++ b/arch/arm/mach-spear6xx/clock.c
@@ -0,0 +1,483 @@
+/*
+ * arch/arm/mach-spear6xx/clock.c
+ *
+ * SPEAr6xx machines clock framework source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <mach/misc_regs.h>
+#include <plat/clock.h>
+
+/* root clks */
+/* 32 KHz oscillator clock */
+static struct clk osc_32k_clk = {
+ .flags = ALWAYS_ENABLED,
+ .rate = 32000,
+};
+
+/* 30 MHz oscillator clock */
+static struct clk osc_30m_clk = {
+ .flags = ALWAYS_ENABLED,
+ .rate = 30000000,
+};
+
+/* clock derived from 32 KHz osc clk */
+/* rtc clock */
+static struct clk rtc_clk = {
+ .pclk = &osc_32k_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = RTC_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* clock derived from 30 MHz osc clk */
+/* pll1 configuration structure */
+static struct pll_clk_config pll1_config = {
+ .mode_reg = PLL1_CTR,
+ .cfg_reg = PLL1_FRQ,
+};
+
+/* PLL1 clock */
+static struct clk pll1_clk = {
+ .pclk = &osc_30m_clk,
+ .en_reg = PLL1_CTR,
+ .en_reg_bit = PLL_ENABLE,
+ .recalc = &pll1_clk_recalc,
+ .private_data = &pll1_config,
+};
+
+/* PLL3 48 MHz clock */
+static struct clk pll3_48m_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &osc_30m_clk,
+ .rate = 48000000,
+};
+
+/* watch dog timer clock */
+static struct clk wdt_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &osc_30m_clk,
+ .recalc = &follow_parent,
+};
+
+/* clock derived from pll1 clk */
+/* cpu clock */
+static struct clk cpu_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .recalc = &follow_parent,
+};
+
+/* ahb configuration structure */
+static struct bus_clk_config ahb_config = {
+ .reg = CORE_CLK_CFG,
+ .mask = PLL_HCLK_RATIO_MASK,
+ .shift = PLL_HCLK_RATIO_SHIFT,
+};
+
+/* ahb clock */
+static struct clk ahb_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .recalc = &bus_clk_recalc,
+ .private_data = &ahb_config,
+};
+
+/* uart parents */
+static struct pclk_info uart_pclk_info[] = {
+ {
+ .pclk = &pll1_clk,
+ .pclk_mask = AUX_CLK_PLL1_MASK,
+ .scalable = 1,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_mask = AUX_CLK_PLL3_MASK,
+ .scalable = 0,
+ },
+};
+
+/* uart parent select structure */
+static struct pclk_sel uart_pclk_sel = {
+ .pclk_info = uart_pclk_info,
+ .pclk_count = ARRAY_SIZE(uart_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = UART_CLK_MASK,
+};
+
+/* uart configurations */
+static struct aux_clk_config uart_config = {
+ .synth_reg = UART_CLK_SYNT,
+};
+
+/* uart0 clock */
+static struct clk uart0_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = UART0_CLK_ENB,
+ .pclk_sel = &uart_pclk_sel,
+ .pclk_sel_shift = UART_CLK_SHIFT,
+ .recalc = &aux_clk_recalc,
+ .private_data = &uart_config,
+};
+
+/* uart1 clock */
+static struct clk uart1_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = UART1_CLK_ENB,
+ .pclk_sel = &uart_pclk_sel,
+ .pclk_sel_shift = UART_CLK_SHIFT,
+ .recalc = &aux_clk_recalc,
+ .private_data = &uart_config,
+};
+
+/* firda configurations */
+static struct aux_clk_config firda_config = {
+ .synth_reg = FIRDA_CLK_SYNT,
+};
+
+/* firda parents */
+static struct pclk_info firda_pclk_info[] = {
+ {
+ .pclk = &pll1_clk,
+ .pclk_mask = AUX_CLK_PLL1_MASK,
+ .scalable = 1,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_mask = AUX_CLK_PLL3_MASK,
+ .scalable = 0,
+ },
+};
+
+/* firda parent select structure */
+static struct pclk_sel firda_pclk_sel = {
+ .pclk_info = firda_pclk_info,
+ .pclk_count = ARRAY_SIZE(firda_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = FIRDA_CLK_MASK,
+};
+
+/* firda clock */
+static struct clk firda_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = FIRDA_CLK_ENB,
+ .pclk_sel = &firda_pclk_sel,
+ .pclk_sel_shift = FIRDA_CLK_SHIFT,
+ .recalc = &aux_clk_recalc,
+ .private_data = &firda_config,
+};
+
+/* clcd configurations */
+static struct aux_clk_config clcd_config = {
+ .synth_reg = CLCD_CLK_SYNT,
+};
+
+/* clcd parents */
+static struct pclk_info clcd_pclk_info[] = {
+ {
+ .pclk = &pll1_clk,
+ .pclk_mask = AUX_CLK_PLL1_MASK,
+ .scalable = 1,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_mask = AUX_CLK_PLL3_MASK,
+ .scalable = 0,
+ },
+};
+
+/* clcd parent select structure */
+static struct pclk_sel clcd_pclk_sel = {
+ .pclk_info = clcd_pclk_info,
+ .pclk_count = ARRAY_SIZE(clcd_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = CLCD_CLK_MASK,
+};
+
+/* clcd clock */
+static struct clk clcd_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = CLCD_CLK_ENB,
+ .pclk_sel = &clcd_pclk_sel,
+ .pclk_sel_shift = CLCD_CLK_SHIFT,
+ .recalc = &aux_clk_recalc,
+ .private_data = &clcd_config,
+};
+
+/* gpt parents */
+static struct pclk_info gpt_pclk_info[] = {
+ {
+ .pclk = &pll1_clk,
+ .pclk_mask = AUX_CLK_PLL1_MASK,
+ .scalable = 1,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_mask = AUX_CLK_PLL3_MASK,
+ .scalable = 0,
+ },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt_pclk_sel = {
+ .pclk_info = gpt_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
+};
+
+/* gpt0_1 configurations */
+static struct aux_clk_config gpt0_1_config = {
+ .synth_reg = PRSC1_CLK_CFG,
+};
+
+/* gpt0 ARM1 subsystem timer clock */
+static struct clk gpt0_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel_shift = GPT0_CLK_SHIFT,
+ .recalc = &gpt_clk_recalc,
+ .private_data = &gpt0_1_config,
+};
+
+/* gpt1 timer clock */
+static struct clk gpt1_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel_shift = GPT1_CLK_SHIFT,
+ .recalc = &gpt_clk_recalc,
+ .private_data = &gpt0_1_config,
+};
+
+/* gpt2 configurations */
+static struct aux_clk_config gpt2_config = {
+ .synth_reg = PRSC2_CLK_CFG,
+};
+
+/* gpt2 timer clock */
+static struct clk gpt2_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GPT2_CLK_ENB,
+ .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel_shift = GPT2_CLK_SHIFT,
+ .recalc = &gpt_clk_recalc,
+ .private_data = &gpt2_config,
+};
+
+/* gpt3 configurations */
+static struct aux_clk_config gpt3_config = {
+ .synth_reg = PRSC3_CLK_CFG,
+};
+
+/* gpt3 timer clock */
+static struct clk gpt3_clk = {
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GPT3_CLK_ENB,
+ .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel_shift = GPT3_CLK_SHIFT,
+ .recalc = &gpt_clk_recalc,
+ .private_data = &gpt3_config,
+};
+
+/* clock derived from pll3 clk */
+/* usbh0 clock */
+static struct clk usbh0_clk = {
+ .pclk = &pll3_48m_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = USBH0_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* usbh1 clock */
+static struct clk usbh1_clk = {
+ .pclk = &pll3_48m_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = USBH1_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* usbd clock */
+static struct clk usbd_clk = {
+ .pclk = &pll3_48m_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = USBD_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* clock derived from ahb clk */
+/* apb configuration structure */
+static struct bus_clk_config apb_config = {
+ .reg = CORE_CLK_CFG,
+ .mask = HCLK_PCLK_RATIO_MASK,
+ .shift = HCLK_PCLK_RATIO_SHIFT,
+};
+
+/* apb clock */
+static struct clk apb_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &ahb_clk,
+ .recalc = &bus_clk_recalc,
+ .private_data = &apb_config,
+};
+
+/* i2c clock */
+static struct clk i2c_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = I2C_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* dma clock */
+static struct clk dma_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = DMA_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* jpeg clock */
+static struct clk jpeg_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = JPEG_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* gmac clock */
+static struct clk gmac_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GMAC_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* smi clock */
+static struct clk smi_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = SMI_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* fsmc clock */
+static struct clk fsmc_clk = {
+ .pclk = &ahb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = FSMC_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* clock derived from apb clk */
+/* adc clock */
+static struct clk adc_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = ADC_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* ssp0 clock */
+static struct clk ssp0_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = SSP0_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* ssp1 clock */
+static struct clk ssp1_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = SSP1_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* ssp2 clock */
+static struct clk ssp2_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = SSP2_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* gpio0 ARM subsystem clock */
+static struct clk gpio0_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* gpio1 clock */
+static struct clk gpio1_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GPIO1_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* gpio2 clock */
+static struct clk gpio2_clk = {
+ .pclk = &apb_clk,
+ .en_reg = PERIP1_CLK_ENB,
+ .en_reg_bit = GPIO2_CLK_ENB,
+ .recalc = &follow_parent,
+};
+
+/* array of all spear 6xx clock lookups */
+static struct clk_lookup spear_clk_lookups[] = {
+ /* root clks */
+ { .con_id = "osc_32k_clk", .clk = &osc_32k_clk},
+ { .con_id = "osc_30m_clk", .clk = &osc_30m_clk},
+ /* clock derived from 32 KHz os clk */
+ { .dev_id = "rtc", .clk = &rtc_clk},
+ /* clock derived from 30 MHz os clk */
+ { .con_id = "pll1_clk", .clk = &pll1_clk},
+ { .con_id = "pll3_48m_clk", .clk = &pll3_48m_clk},
+ { .dev_id = "wdt", .clk = &wdt_clk},
+ /* clock derived from pll1 clk */
+ { .con_id = "cpu_clk", .clk = &cpu_clk},
+ { .con_id = "ahb_clk", .clk = &ahb_clk},
+ { .dev_id = "uart0", .clk = &uart0_clk},
+ { .dev_id = "uart1", .clk = &uart1_clk},
+ { .dev_id = "firda", .clk = &firda_clk},
+ { .dev_id = "clcd", .clk = &clcd_clk},
+ { .dev_id = "gpt0", .clk = &gpt0_clk},
+ { .dev_id = "gpt1", .clk = &gpt1_clk},
+ { .dev_id = "gpt2", .clk = &gpt2_clk},
+ { .dev_id = "gpt3", .clk = &gpt3_clk},
+ /* clock derived from pll3 clk */
+ { .dev_id = "usbh0", .clk = &usbh0_clk},
+ { .dev_id = "usbh1", .clk = &usbh1_clk},
+ { .dev_id = "usbd", .clk = &usbd_clk},
+ /* clock derived from ahb clk */
+ { .con_id = "apb_clk", .clk = &apb_clk},
+ { .dev_id = "i2c", .clk = &i2c_clk},
+ { .dev_id = "dma", .clk = &dma_clk},
+ { .dev_id = "jpeg", .clk = &jpeg_clk},
+ { .dev_id = "gmac", .clk = &gmac_clk},
+ { .dev_id = "smi", .clk = &smi_clk},
+ { .dev_id = "fsmc", .clk = &fsmc_clk},
+ /* clock derived from apb clk */
+ { .dev_id = "adc", .clk = &adc_clk},
+ { .dev_id = "ssp0", .clk = &ssp0_clk},
+ { .dev_id = "ssp1", .clk = &ssp1_clk},
+ { .dev_id = "ssp2", .clk = &ssp2_clk},
+ { .dev_id = "gpio0", .clk = &gpio0_clk},
+ { .dev_id = "gpio1", .clk = &gpio1_clk},
+ { .dev_id = "gpio2", .clk = &gpio2_clk},
+};
+
+void __init clk_init(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(spear_clk_lookups); i++)
+ clk_register(&spear_clk_lookups[i]);
+
+ recalc_root_clocks();
+}
diff --git a/arch/arm/mach-spear6xx/include/mach/clkdev.h b/arch/arm/mach-spear6xx/include/mach/clkdev.h
new file mode 100644
index 00000000000..05676bf440d
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/clkdev.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/clkdev.h
+ *
+ * Clock Dev framework definitions for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+#include <plat/clkdev.h>
+
+#endif /* __MACH_CLKDEV_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/debug-macro.S b/arch/arm/mach-spear6xx/include/mach/debug-macro.S
new file mode 100644
index 00000000000..0f3ea39edd9
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/debug-macro.S
@@ -0,0 +1,14 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/debug-macro.S
+ *
+ * Debugging macro include header for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-spear6xx/include/mach/entry-macro.S b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
new file mode 100644
index 00000000000..9eaecaeafcf
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
@@ -0,0 +1,55 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <mach/hardware.h>
+#include <mach/spear.h>
+#include <asm/hardware/vic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, =VA_SPEAR6XX_CPU_VIC_PRI_BASE
+ ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get status
+ mov \irqnr, #0
+ teq \irqstat, #0
+ bne 1001f
+ ldr \base, =VA_SPEAR6XX_CPU_VIC_SEC_BASE
+ ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get status
+ teq \irqstat, #0
+ beq 1002f @ this will set/reset
+ @ zero register
+ mov \irqnr, #32
+1001:
+ /*
+ * Following code will find bit position of least significang
+ * bit set in irqstat, using following equation
+ * least significant bit set in n = (n & ~(n-1))
+ */
+ sub \tmp, \irqstat, #1 @ tmp = irqstat - 1
+ mvn \tmp, \tmp @ tmp = ~tmp
+ and \irqstat, \irqstat, \tmp @ irqstat &= tmp
+ /* Now, irqstat is = bit no. of 1st bit set in vic irq status */
+ clz \tmp, \irqstat @ tmp = leading zeros
+
+ rsb \tmp, \tmp, #0x1F @ tmp = 32 - tmp - 1
+ add \irqnr, \irqnr, \tmp
+
+1002: /* EQ will be set if no irqs pending */
+ .endm
diff --git a/arch/arm/mach-spear6xx/include/mach/generic.h b/arch/arm/mach-spear6xx/include/mach/generic.h
new file mode 100644
index 00000000000..16205a53875
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/generic.h
@@ -0,0 +1,45 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/generic.h
+ *
+ * SPEAr6XX machine family specific generic header file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_GENERIC_H
+#define __MACH_GENERIC_H
+
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+
+/*
+ * Each GPT has 2 timer channels
+ * Following GPT channels will be used as clock source and clockevent
+ */
+#define SPEAR_GPT0_BASE SPEAR6XX_CPU_TMR_BASE
+#define SPEAR_GPT0_CHAN0_IRQ IRQ_CPU_GPT1_1
+#define SPEAR_GPT0_CHAN1_IRQ IRQ_CPU_GPT1_2
+
+/* Add spear6xx family device structure declarations here */
+extern struct amba_device gpio_device[];
+extern struct amba_device uart_device[];
+extern struct sys_timer spear_sys_timer;
+
+/* Add spear6xx family function declarations here */
+void __init spear6xx_map_io(void);
+void __init spear6xx_init_irq(void);
+void __init spear6xx_init(void);
+void __init spear600_init(void);
+void __init clk_init(void);
+
+/* Add spear600 machine device structure declarations here */
+
+#endif /* __MACH_GENERIC_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/gpio.h b/arch/arm/mach-spear6xx/include/mach/gpio.h
new file mode 100644
index 00000000000..3a789dbb69f
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/gpio.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/gpio.h
+ *
+ * GPIO macros for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_GPIO_H
+#define __MACH_GPIO_H
+
+#include <plat/gpio.h>
+
+#endif /* __MACH_GPIO_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/hardware.h b/arch/arm/mach-spear6xx/include/mach/hardware.h
new file mode 100644
index 00000000000..7545116deca
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/hardware.h
@@ -0,0 +1,21 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/hardware.h
+ *
+ * Hardware definitions for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_HARDWARE_H
+#define __MACH_HARDWARE_H
+
+/* Vitual to physical translation of statically mapped space */
+#define IO_ADDRESS(x) (x | 0xF0000000)
+
+#endif /* __MACH_HARDWARE_H */
+
diff --git a/arch/arm/mach-spear6xx/include/mach/io.h b/arch/arm/mach-spear6xx/include/mach/io.h
new file mode 100644
index 00000000000..fb7c106cea9
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/io.h
@@ -0,0 +1,20 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/io.h
+ *
+ * IO definitions for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_IO_H
+#define __MACH_IO_H
+
+#include <plat/io.h>
+
+#endif /* __MACH_IO_H */
+
diff --git a/arch/arm/mach-spear6xx/include/mach/irqs.h b/arch/arm/mach-spear6xx/include/mach/irqs.h
new file mode 100644
index 00000000000..8f214b03d75
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/irqs.h
@@ -0,0 +1,97 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/irqs.h
+ *
+ * IRQ helper macros for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_IRQS_H
+#define __MACH_IRQS_H
+
+/* IRQ definitions */
+/* VIC 1 */
+#define IRQ_INTRCOMM_SW_IRQ 0
+#define IRQ_INTRCOMM_CPU_1 1
+#define IRQ_INTRCOMM_CPU_2 2
+#define IRQ_INTRCOMM_RAS2A11_1 3
+#define IRQ_INTRCOMM_RAS2A11_2 4
+#define IRQ_INTRCOMM_RAS2A12_1 5
+#define IRQ_INTRCOMM_RAS2A12_2 6
+#define IRQ_GEN_RAS_0 7
+#define IRQ_GEN_RAS_1 8
+#define IRQ_GEN_RAS_2 9
+#define IRQ_GEN_RAS_3 10
+#define IRQ_GEN_RAS_4 11
+#define IRQ_GEN_RAS_5 12
+#define IRQ_GEN_RAS_6 13
+#define IRQ_GEN_RAS_7 14
+#define IRQ_GEN_RAS_8 15
+#define IRQ_CPU_GPT1_1 16
+#define IRQ_CPU_GPT1_2 17
+#define IRQ_LOCAL_GPIO 18
+#define IRQ_PLL_UNLOCK 19
+#define IRQ_JPEG 20
+#define IRQ_FSMC 21
+#define IRQ_IRDA 22
+#define IRQ_RESERVED 23
+#define IRQ_UART_0 24
+#define IRQ_UART_1 25
+#define IRQ_SSP_1 26
+#define IRQ_SSP_2 27
+#define IRQ_I2C 28
+#define IRQ_GEN_RAS_9 29
+#define IRQ_GEN_RAS_10 30
+#define IRQ_GEN_RAS_11 31
+
+/* VIC 2 */
+#define IRQ_APPL_GPT1_1 32
+#define IRQ_APPL_GPT1_2 33
+#define IRQ_APPL_GPT2_1 34
+#define IRQ_APPL_GPT2_2 35
+#define IRQ_APPL_GPIO 36
+#define IRQ_APPL_SSP 37
+#define IRQ_APPL_ADC 38
+#define IRQ_APPL_RESERVED 39
+#define IRQ_AHB_EXP_MASTER 40
+#define IRQ_DDR_CONTROLLER 41
+#define IRQ_BASIC_DMA 42
+#define IRQ_BASIC_RESERVED1 43
+#define IRQ_BASIC_SMI 44
+#define IRQ_BASIC_CLCD 45
+#define IRQ_EXP_AHB_1 46
+#define IRQ_EXP_AHB_2 47
+#define IRQ_BASIC_GPT1_1 48
+#define IRQ_BASIC_GPT1_2 49
+#define IRQ_BASIC_RTC 50
+#define IRQ_BASIC_GPIO 51
+#define IRQ_BASIC_WDT 52
+#define IRQ_BASIC_RESERVED 53
+#define IRQ_AHB_EXP_SLAVE 54
+#define IRQ_GMAC_1 55
+#define IRQ_GMAC_2 56
+#define IRQ_USB_DEV 57
+#define IRQ_USB_H_OHCI_0 58
+#define IRQ_USB_H_EHCI_0 59
+#define IRQ_USB_H_OHCI_1 60
+#define IRQ_USB_H_EHCI_1 61
+#define IRQ_EXP_AHB_3 62
+#define IRQ_EXP_AHB_4 63
+
+#define IRQ_VIC_END 64
+
+/* GPIO pins virtual irqs */
+#define SPEAR_GPIO_INT_BASE IRQ_VIC_END
+#define SPEAR_GPIO0_INT_BASE SPEAR_GPIO_INT_BASE
+#define SPEAR_GPIO1_INT_BASE (SPEAR_GPIO0_INT_BASE + 8)
+#define SPEAR_GPIO2_INT_BASE (SPEAR_GPIO1_INT_BASE + 8)
+#define SPEAR_GPIO_INT_END (SPEAR_GPIO2_INT_BASE + 8)
+#define VIRTUAL_IRQS (SPEAR_GPIO_INT_END - IRQ_VIC_END)
+#define NR_IRQS (IRQ_VIC_END + VIRTUAL_IRQS)
+
+#endif /* __MACH_IRQS_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/memory.h b/arch/arm/mach-spear6xx/include/mach/memory.h
new file mode 100644
index 00000000000..781f088fc22
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/memory.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/memory.h
+ *
+ * Memory map for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_MEMORY_H
+#define __MACH_MEMORY_H
+
+#include <plat/memory.h>
+
+#endif /* __MACH_MEMORY_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/misc_regs.h b/arch/arm/mach-spear6xx/include/mach/misc_regs.h
new file mode 100644
index 00000000000..03908036b0d
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/misc_regs.h
@@ -0,0 +1,173 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/misc_regs.h
+ *
+ * Miscellaneous registers definitions for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_MISC_REGS_H
+#define __MACH_MISC_REGS_H
+
+#include <mach/spear.h>
+
+#define MISC_BASE VA_SPEAR6XX_ICM3_MISC_REG_BASE
+
+#define SOC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x000))
+#define DIAG_CFG_CTR ((unsigned int *)(MISC_BASE + 0x004))
+#define PLL1_CTR ((unsigned int *)(MISC_BASE + 0x008))
+#define PLL1_FRQ ((unsigned int *)(MISC_BASE + 0x00C))
+#define PLL1_MOD ((unsigned int *)(MISC_BASE + 0x010))
+#define PLL2_CTR ((unsigned int *)(MISC_BASE + 0x014))
+/* PLL_CTR register masks */
+#define PLL_ENABLE 2
+#define PLL_MODE_SHIFT 4
+#define PLL_MODE_MASK 0x3
+#define PLL_MODE_NORMAL 0
+#define PLL_MODE_FRACTION 1
+#define PLL_MODE_DITH_DSB 2
+#define PLL_MODE_DITH_SSB 3
+
+#define PLL2_FRQ ((unsigned int *)(MISC_BASE + 0x018))
+/* PLL FRQ register masks */
+#define PLL_DIV_N_SHIFT 0
+#define PLL_DIV_N_MASK 0xFF
+#define PLL_DIV_P_SHIFT 8
+#define PLL_DIV_P_MASK 0x7
+#define PLL_NORM_FDBK_M_SHIFT 24
+#define PLL_NORM_FDBK_M_MASK 0xFF
+#define PLL_DITH_FDBK_M_SHIFT 16
+#define PLL_DITH_FDBK_M_MASK 0xFFFF
+
+#define PLL2_MOD ((unsigned int *)(MISC_BASE + 0x01C))
+#define PLL_CLK_CFG ((unsigned int *)(MISC_BASE + 0x020))
+#define CORE_CLK_CFG ((unsigned int *)(MISC_BASE + 0x024))
+/* CORE CLK CFG register masks */
+#define PLL_HCLK_RATIO_SHIFT 10
+#define PLL_HCLK_RATIO_MASK 0x3
+#define HCLK_PCLK_RATIO_SHIFT 8
+#define HCLK_PCLK_RATIO_MASK 0x3
+
+#define PERIP_CLK_CFG ((unsigned int *)(MISC_BASE + 0x028))
+/* PERIP_CLK_CFG register masks */
+#define CLCD_CLK_SHIFT 2
+#define CLCD_CLK_MASK 0x3
+#define UART_CLK_SHIFT 4
+#define UART_CLK_MASK 0x1
+#define FIRDA_CLK_SHIFT 5
+#define FIRDA_CLK_MASK 0x3
+#define GPT0_CLK_SHIFT 8
+#define GPT1_CLK_SHIFT 10
+#define GPT2_CLK_SHIFT 11
+#define GPT3_CLK_SHIFT 12
+#define GPT_CLK_MASK 0x1
+#define AUX_CLK_PLL3_MASK 0
+#define AUX_CLK_PLL1_MASK 1
+
+#define PERIP1_CLK_ENB ((unsigned int *)(MISC_BASE + 0x02C))
+/* PERIP1_CLK_ENB register masks */
+#define UART0_CLK_ENB 3
+#define UART1_CLK_ENB 4
+#define SSP0_CLK_ENB 5
+#define SSP1_CLK_ENB 6
+#define I2C_CLK_ENB 7
+#define JPEG_CLK_ENB 8
+#define FSMC_CLK_ENB 9
+#define FIRDA_CLK_ENB 10
+#define GPT2_CLK_ENB 11
+#define GPT3_CLK_ENB 12
+#define GPIO2_CLK_ENB 13
+#define SSP2_CLK_ENB 14
+#define ADC_CLK_ENB 15
+#define GPT1_CLK_ENB 11
+#define RTC_CLK_ENB 17
+#define GPIO1_CLK_ENB 18
+#define DMA_CLK_ENB 19
+#define SMI_CLK_ENB 21
+#define CLCD_CLK_ENB 22
+#define GMAC_CLK_ENB 23
+#define USBD_CLK_ENB 24
+#define USBH0_CLK_ENB 25
+#define USBH1_CLK_ENB 26
+
+#define SOC_CORE_ID ((unsigned int *)(MISC_BASE + 0x030))
+#define RAS_CLK_ENB ((unsigned int *)(MISC_BASE + 0x034))
+#define PERIP1_SOF_RST ((unsigned int *)(MISC_BASE + 0x038))
+/* PERIP1_SOF_RST register masks */
+#define JPEG_SOF_RST 8
+
+#define SOC_USER_ID ((unsigned int *)(MISC_BASE + 0x03C))
+#define RAS_SOF_RST ((unsigned int *)(MISC_BASE + 0x040))
+#define PRSC1_CLK_CFG ((unsigned int *)(MISC_BASE + 0x044))
+#define PRSC2_CLK_CFG ((unsigned int *)(MISC_BASE + 0x048))
+#define PRSC3_CLK_CFG ((unsigned int *)(MISC_BASE + 0x04C))
+/* gpt synthesizer register masks */
+#define GPT_MSCALE_SHIFT 0
+#define GPT_MSCALE_MASK 0xFFF
+#define GPT_NSCALE_SHIFT 12
+#define GPT_NSCALE_MASK 0xF
+
+#define AMEM_CLK_CFG ((unsigned int *)(MISC_BASE + 0x050))
+#define EXPI_CLK_CFG ((unsigned int *)(MISC_BASE + 0x054))
+#define CLCD_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x05C))
+#define FIRDA_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x060))
+#define UART_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x064))
+#define GMAC_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x068))
+#define RAS1_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x06C))
+#define RAS2_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x070))
+#define RAS3_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x074))
+#define RAS4_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x078))
+/* aux clk synthesiser register masks for irda to ras4 */
+#define AUX_EQ_SEL_SHIFT 30
+#define AUX_EQ_SEL_MASK 1
+#define AUX_EQ1_SEL 0
+#define AUX_EQ2_SEL 1
+#define AUX_XSCALE_SHIFT 16
+#define AUX_XSCALE_MASK 0xFFF
+#define AUX_YSCALE_SHIFT 0
+#define AUX_YSCALE_MASK 0xFFF
+
+#define ICM1_ARB_CFG ((unsigned int *)(MISC_BASE + 0x07C))
+#define ICM2_ARB_CFG ((unsigned int *)(MISC_BASE + 0x080))
+#define ICM3_ARB_CFG ((unsigned int *)(MISC_BASE + 0x084))
+#define ICM4_ARB_CFG ((unsigned int *)(MISC_BASE + 0x088))
+#define ICM5_ARB_CFG ((unsigned int *)(MISC_BASE + 0x08C))
+#define ICM6_ARB_CFG ((unsigned int *)(MISC_BASE + 0x090))
+#define ICM7_ARB_CFG ((unsigned int *)(MISC_BASE + 0x094))
+#define ICM8_ARB_CFG ((unsigned int *)(MISC_BASE + 0x098))
+#define ICM9_ARB_CFG ((unsigned int *)(MISC_BASE + 0x09C))
+#define DMA_CHN_CFG ((unsigned int *)(MISC_BASE + 0x0A0))
+#define USB2_PHY_CFG ((unsigned int *)(MISC_BASE + 0x0A4))
+#define GMAC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0A8))
+#define EXPI_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0AC))
+#define PRC1_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C0))
+#define PRC2_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C4))
+#define PRC3_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C8))
+#define PRC4_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0CC))
+#define PRC1_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D0))
+#define PRC2_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D4))
+#define PRC3_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D8))
+#define PRC4_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0DC))
+#define PWRDOWN_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0E0))
+#define COMPSSTL_1V8_CFG ((unsigned int *)(MISC_BASE + 0x0E4))
+#define COMPSSTL_2V5_CFG ((unsigned int *)(MISC_BASE + 0x0E8))
+#define COMPCOR_3V3_CFG ((unsigned int *)(MISC_BASE + 0x0EC))
+#define SSTLPAD_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F0))
+#define BIST1_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F4))
+#define BIST2_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F8))
+#define BIST3_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0FC))
+#define BIST4_CFG_CTR ((unsigned int *)(MISC_BASE + 0x100))
+#define BIST5_CFG_CTR ((unsigned int *)(MISC_BASE + 0x104))
+#define BIST1_STS_RES ((unsigned int *)(MISC_BASE + 0x108))
+#define BIST2_STS_RES ((unsigned int *)(MISC_BASE + 0x10C))
+#define BIST3_STS_RES ((unsigned int *)(MISC_BASE + 0x110))
+#define BIST4_STS_RES ((unsigned int *)(MISC_BASE + 0x114))
+#define BIST5_STS_RES ((unsigned int *)(MISC_BASE + 0x118))
+#define SYSERR_CFG_CTR ((unsigned int *)(MISC_BASE + 0x11C))
+
+#endif /* __MACH_MISC_REGS_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/spear.h b/arch/arm/mach-spear6xx/include/mach/spear.h
new file mode 100644
index 00000000000..a835f5b6b18
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/spear.h
@@ -0,0 +1,173 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/spear.h
+ *
+ * SPEAr6xx Machine family specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_SPEAR6XX_H
+#define __MACH_SPEAR6XX_H
+
+#include <mach/hardware.h>
+#include <mach/spear600.h>
+
+#define SPEAR6XX_ML_SDRAM_BASE 0x00000000
+#define SPEAR6XX_ML_SDRAM_SIZE 0x40000000
+
+/* ICM1 - Low speed connection */
+#define SPEAR6XX_ICM1_BASE 0xD0000000
+#define SPEAR6XX_ICM1_SIZE 0x08000000
+
+#define SPEAR6XX_ICM1_UART0_BASE 0xD0000000
+#define VA_SPEAR6XX_ICM1_UART0_BASE IO_ADDRESS(SPEAR6XX_ICM1_UART0_BASE)
+#define SPEAR6XX_ICM1_UART0_SIZE 0x00080000
+
+#define SPEAR6XX_ICM1_UART1_BASE 0xD0080000
+#define SPEAR6XX_ICM1_UART1_SIZE 0x00080000
+
+#define SPEAR6XX_ICM1_SSP0_BASE 0xD0100000
+#define SPEAR6XX_ICM1_SSP0_SIZE 0x00080000
+
+#define SPEAR6XX_ICM1_SSP1_BASE 0xD0180000
+#define SPEAR6XX_ICM1_SSP1_SIZE 0x00080000
+
+#define SPEAR6XX_ICM1_I2C_BASE 0xD0200000
+#define SPEAR6XX_ICM1_I2C_SIZE 0x00080000
+
+#define SPEAR6XX_ICM1_JPEG_BASE 0xD0800000
+#define SPEAR6XX_ICM1_JPEG_SIZE 0x00800000
+
+#define SPEAR6XX_ICM1_IRDA_BASE 0xD1000000
+#define SPEAR6XX_ICM1_IRDA_SIZE 0x00800000
+
+#define SPEAR6XX_ICM1_FSMC_BASE 0xD1800000
+#define SPEAR6XX_ICM1_FSMC_SIZE 0x00800000
+
+#define SPEAR6XX_ICM1_NAND_BASE 0xD2000000
+#define SPEAR6XX_ICM1_NAND_SIZE 0x00800000
+
+#define SPEAR6XX_ICM1_SRAM_BASE 0xD2800000
+#define SPEAR6XX_ICM1_SRAM_SIZE 0x00800000
+
+/* ICM2 - Application Subsystem */
+#define SPEAR6XX_ICM2_BASE 0xD8000000
+#define SPEAR6XX_ICM2_SIZE 0x08000000
+
+#define SPEAR6XX_ICM2_TMR0_BASE 0xD8000000
+#define SPEAR6XX_ICM2_TMR0_SIZE 0x00080000
+
+#define SPEAR6XX_ICM2_TMR1_BASE 0xD8080000
+#define SPEAR6XX_ICM2_TMR1_SIZE 0x00080000
+
+#define SPEAR6XX_ICM2_GPIO_BASE 0xD8100000
+#define SPEAR6XX_ICM2_GPIO_SIZE 0x00080000
+
+#define SPEAR6XX_ICM2_SPI2_BASE 0xD8180000
+#define SPEAR6XX_ICM2_SPI2_SIZE 0x00080000
+
+#define SPEAR6XX_ICM2_ADC_BASE 0xD8200000
+#define SPEAR6XX_ICM2_ADC_SIZE 0x00080000
+
+/* ML-1, 2 - Multi Layer CPU Subsystem */
+#define SPEAR6XX_ML_CPU_BASE 0xF0000000
+#define SPEAR6XX_ML_CPU_SIZE 0x08000000
+
+#define SPEAR6XX_CPU_TMR_BASE 0xF0000000
+#define SPEAR6XX_CPU_TMR_SIZE 0x00100000
+
+#define SPEAR6XX_CPU_GPIO_BASE 0xF0100000
+#define SPEAR6XX_CPU_GPIO_SIZE 0x00100000
+
+#define SPEAR6XX_CPU_VIC_SEC_BASE 0xF1000000
+#define VA_SPEAR6XX_CPU_VIC_SEC_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_SEC_BASE)
+#define SPEAR6XX_CPU_VIC_SEC_SIZE 0x00100000
+
+#define SPEAR6XX_CPU_VIC_PRI_BASE 0xF1100000
+#define VA_SPEAR6XX_CPU_VIC_PRI_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_PRI_BASE)
+#define SPEAR6XX_CPU_VIC_PRI_SIZE 0x00100000
+
+/* ICM3 - Basic Subsystem */
+#define SPEAR6XX_ICM3_BASE 0xF8000000
+#define SPEAR6XX_ICM3_SIZE 0x08000000
+
+#define SPEAR6XX_ICM3_SMEM_BASE 0xF8000000
+#define SPEAR6XX_ICM3_SMEM_SIZE 0x04000000
+
+#define SPEAR6XX_ICM3_SMI_CTRL_BASE 0xFC000000
+#define SPEAR6XX_ICM3_SMI_CTRL_SIZE 0x00200000
+
+#define SPEAR6XX_ICM3_CLCD_BASE 0xFC200000
+#define SPEAR6XX_ICM3_CLCD_SIZE 0x00200000
+
+#define SPEAR6XX_ICM3_DMA_BASE 0xFC400000
+#define SPEAR6XX_ICM3_DMA_SIZE 0x00200000
+
+#define SPEAR6XX_ICM3_SDRAM_CTRL_BASE 0xFC600000
+#define SPEAR6XX_ICM3_SDRAM_CTRL_SIZE 0x00200000
+
+#define SPEAR6XX_ICM3_TMR_BASE 0xFC800000
+#define SPEAR6XX_ICM3_TMR_SIZE 0x00080000
+
+#define SPEAR6XX_ICM3_WDT_BASE 0xFC880000
+#define SPEAR6XX_ICM3_WDT_SIZE 0x00080000
+
+#define SPEAR6XX_ICM3_RTC_BASE 0xFC900000
+#define SPEAR6XX_ICM3_RTC_SIZE 0x00080000
+
+#define SPEAR6XX_ICM3_GPIO_BASE 0xFC980000
+#define SPEAR6XX_ICM3_GPIO_SIZE 0x00080000
+
+#define SPEAR6XX_ICM3_SYS_CTRL_BASE 0xFCA00000
+#define VA_SPEAR6XX_ICM3_SYS_CTRL_BASE IO_ADDRESS(SPEAR6XX_ICM3_SYS_CTRL_BASE)
+#define SPEAR6XX_ICM3_SYS_CTRL_SIZE 0x00080000
+
+#define SPEAR6XX_ICM3_MISC_REG_BASE 0xFCA80000
+#define VA_SPEAR6XX_ICM3_MISC_REG_BASE IO_ADDRESS(SPEAR6XX_ICM3_MISC_REG_BASE)
+#define SPEAR6XX_ICM3_MISC_REG_SIZE 0x00080000
+
+/* ICM4 - High Speed Connection */
+#define SPEAR6XX_ICM4_BASE 0xE0000000
+#define SPEAR6XX_ICM4_SIZE 0x08000000
+
+#define SPEAR6XX_ICM4_GMAC_BASE 0xE0800000
+#define SPEAR6XX_ICM4_GMAC_SIZE 0x00800000
+
+#define SPEAR6XX_ICM4_USBD_FIFO_BASE 0xE1000000
+#define SPEAR6XX_ICM4_USBD_FIFO_SIZE 0x00100000
+
+#define SPEAR6XX_ICM4_USBD_CSR_BASE 0xE1100000
+#define SPEAR6XX_ICM4_USBD_CSR_SIZE 0x00100000
+
+#define SPEAR6XX_ICM4_USBD_PLDT_BASE 0xE1200000
+#define SPEAR6XX_ICM4_USBD_PLDT_SIZE 0x00100000
+
+#define SPEAR6XX_ICM4_USB_EHCI0_BASE 0xE1800000
+#define SPEAR6XX_ICM4_USB_EHCI0_SIZE 0x00100000
+
+#define SPEAR6XX_ICM4_USB_OHCI0_BASE 0xE1900000
+#define SPEAR6XX_ICM4_USB_OHCI0_SIZE 0x00100000
+
+#define SPEAR6XX_ICM4_USB_EHCI1_BASE 0xE2000000
+#define SPEAR6XX_ICM4_USB_EHCI1_SIZE 0x00100000
+
+#define SPEAR6XX_ICM4_USB_OHCI1_BASE 0xE2100000
+#define SPEAR6XX_ICM4_USB_OHCI1_SIZE 0x00100000
+
+#define SPEAR6XX_ICM4_USB_ARB_BASE 0xE2800000
+#define SPEAR6XX_ICM4_USB_ARB_SIZE 0x00010000
+
+/* Debug uart for linux, will be used for debug and uncompress messages */
+#define SPEAR_DBG_UART_BASE SPEAR6XX_ICM1_UART0_BASE
+#define VA_SPEAR_DBG_UART_BASE VA_SPEAR6XX_ICM1_UART0_BASE
+
+/* Sysctl base for spear platform */
+#define SPEAR_SYS_CTRL_BASE SPEAR6XX_ICM3_SYS_CTRL_BASE
+#define VA_SPEAR_SYS_CTRL_BASE VA_SPEAR6XX_ICM3_SYS_CTRL_BASE
+
+#endif /* __MACH_SPEAR6XX_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/spear600.h b/arch/arm/mach-spear6xx/include/mach/spear600.h
new file mode 100644
index 00000000000..c068cc50b0f
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/spear600.h
@@ -0,0 +1,21 @@
+/*
+ * arch/arm/mach-spear66xx/include/mach/spear600.h
+ *
+ * SPEAr600 Machine specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifdef CONFIG_MACH_SPEAR600
+
+#ifndef __MACH_SPEAR600_H
+#define __MACH_SPEAR600_H
+
+#endif /* __MACH_SPEAR600_H */
+
+#endif /* CONFIG_MACH_SPEAR600 */
diff --git a/arch/arm/mach-spear6xx/include/mach/system.h b/arch/arm/mach-spear6xx/include/mach/system.h
new file mode 100644
index 00000000000..0b1d2be81cf
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/system.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/system.h
+ *
+ * SPEAr6xx Machine family specific architecture functions
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_SYSTEM_H
+#define __MACH_SYSTEM_H
+
+#include <plat/system.h>
+
+#endif /* __MACH_SYSTEM_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/timex.h b/arch/arm/mach-spear6xx/include/mach/timex.h
new file mode 100644
index 00000000000..ac1c5b00569
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/timex.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/timex.h
+ *
+ * SPEAr6XX machine family specific timex definitions
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_TIMEX_H
+#define __MACH_TIMEX_H
+
+#include <plat/timex.h>
+
+#endif /* __MACH_TIMEX_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/uncompress.h b/arch/arm/mach-spear6xx/include/mach/uncompress.h
new file mode 100644
index 00000000000..77f0765e21e
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/uncompress.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/uncompress.h
+ *
+ * Serial port stubs for kernel decompress status messages
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_UNCOMPRESS_H
+#define __MACH_UNCOMPRESS_H
+
+#include <plat/uncompress.h>
+
+#endif /* __MACH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/vmalloc.h b/arch/arm/mach-spear6xx/include/mach/vmalloc.h
new file mode 100644
index 00000000000..4a0b56cb2a9
--- /dev/null
+++ b/arch/arm/mach-spear6xx/include/mach/vmalloc.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/vmalloc.h
+ *
+ * Defining Vmalloc area for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_VMALLOC_H
+#define __MACH_VMALLOC_H
+
+#include <plat/vmalloc.h>
+
+#endif /* __MACH_VMALLOC_H */
diff --git a/arch/arm/mach-spear6xx/spear600.c b/arch/arm/mach-spear6xx/spear600.c
new file mode 100644
index 00000000000..5c484c433dc
--- /dev/null
+++ b/arch/arm/mach-spear6xx/spear600.c
@@ -0,0 +1,25 @@
+/*
+ * arch/arm/mach-spear6xx/spear600.c
+ *
+ * SPEAr600 machine source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/ptrace.h>
+#include <asm/irq.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* Add spear600 specific devices here */
+
+void __init spear600_init(void)
+{
+ /* call spear6xx family common init function */
+ spear6xx_init();
+}
diff --git a/arch/arm/mach-spear6xx/spear600_evb.c b/arch/arm/mach-spear6xx/spear600_evb.c
new file mode 100644
index 00000000000..daff8d04f7b
--- /dev/null
+++ b/arch/arm/mach-spear6xx/spear600_evb.c
@@ -0,0 +1,51 @@
+/*
+ * arch/arm/mach-spear6xx/spear600_evb.c
+ *
+ * SPEAr600 evaluation board source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+static struct amba_device *amba_devs[] __initdata = {
+ &gpio_device[0],
+ &gpio_device[1],
+ &gpio_device[2],
+ &uart_device[0],
+ &uart_device[1],
+};
+
+static struct platform_device *plat_devs[] __initdata = {
+};
+
+static void __init spear600_evb_init(void)
+{
+ unsigned int i;
+
+ /* call spear600 machine init function */
+ spear600_init();
+
+ /* Add Platform Devices */
+ platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
+
+ /* Add Amba Devices */
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
+ amba_device_register(amba_devs[i], &iomem_resource);
+}
+
+MACHINE_START(SPEAR600, "ST-SPEAR600-EVB")
+ .boot_params = 0x00000100,
+ .map_io = spear6xx_map_io,
+ .init_irq = spear6xx_init_irq,
+ .timer = &spear_sys_timer,
+ .init_machine = spear600_evb_init,
+MACHINE_END
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
new file mode 100644
index 00000000000..b67e571d4bf
--- /dev/null
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -0,0 +1,158 @@
+/*
+ * arch/arm/mach-spear6xx/spear6xx.c
+ *
+ * SPEAr6XX machines common source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/types.h>
+#include <linux/amba/pl061.h>
+#include <linux/types.h>
+#include <linux/ptrace.h>
+#include <linux/io.h>
+#include <asm/hardware/vic.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <mach/irqs.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* Add spear6xx machines common devices here */
+/* uart device registeration */
+struct amba_device uart_device[] = {
+ {
+ .dev = {
+ .init_name = "uart0",
+ },
+ .res = {
+ .start = SPEAR6XX_ICM1_UART0_BASE,
+ .end = SPEAR6XX_ICM1_UART0_BASE +
+ SPEAR6XX_ICM1_UART0_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_UART_0, NO_IRQ},
+ }, {
+ .dev = {
+ .init_name = "uart1",
+ },
+ .res = {
+ .start = SPEAR6XX_ICM1_UART1_BASE,
+ .end = SPEAR6XX_ICM1_UART1_BASE +
+ SPEAR6XX_ICM1_UART1_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_UART_1, NO_IRQ},
+ }
+};
+
+/* gpio device registeration */
+static struct pl061_platform_data gpio_plat_data[] = {
+ {
+ .gpio_base = 0,
+ .irq_base = SPEAR_GPIO0_INT_BASE,
+ }, {
+ .gpio_base = 8,
+ .irq_base = SPEAR_GPIO1_INT_BASE,
+ }, {
+ .gpio_base = 16,
+ .irq_base = SPEAR_GPIO2_INT_BASE,
+ },
+};
+
+struct amba_device gpio_device[] = {
+ {
+ .dev = {
+ .init_name = "gpio0",
+ .platform_data = &gpio_plat_data[0],
+ },
+ .res = {
+ .start = SPEAR6XX_CPU_GPIO_BASE,
+ .end = SPEAR6XX_CPU_GPIO_BASE +
+ SPEAR6XX_CPU_GPIO_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_LOCAL_GPIO, NO_IRQ},
+ }, {
+ .dev = {
+ .init_name = "gpio1",
+ .platform_data = &gpio_plat_data[1],
+ },
+ .res = {
+ .start = SPEAR6XX_ICM3_GPIO_BASE,
+ .end = SPEAR6XX_ICM3_GPIO_BASE +
+ SPEAR6XX_ICM3_GPIO_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_BASIC_GPIO, NO_IRQ},
+ }, {
+ .dev = {
+ .init_name = "gpio2",
+ .platform_data = &gpio_plat_data[2],
+ },
+ .res = {
+ .start = SPEAR6XX_ICM2_GPIO_BASE,
+ .end = SPEAR6XX_ICM2_GPIO_BASE +
+ SPEAR6XX_ICM2_GPIO_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_APPL_GPIO, NO_IRQ},
+ }
+};
+
+/* This will add devices, and do machine specific tasks */
+void __init spear6xx_init(void)
+{
+ /* nothing to do for now */
+}
+
+/* This will initialize vic */
+void __init spear6xx_init_irq(void)
+{
+ vic_init((void __iomem *)VA_SPEAR6XX_CPU_VIC_PRI_BASE, 0, ~0, 0);
+ vic_init((void __iomem *)VA_SPEAR6XX_CPU_VIC_SEC_BASE, 32, ~0, 0);
+}
+
+/* Following will create static virtual/physical mappings */
+static struct map_desc spear6xx_io_desc[] __initdata = {
+ {
+ .virtual = VA_SPEAR6XX_ICM1_UART0_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_ICM1_UART0_BASE),
+ .length = SPEAR6XX_ICM1_UART0_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR6XX_CPU_VIC_PRI_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_PRI_BASE),
+ .length = SPEAR6XX_CPU_VIC_PRI_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR6XX_CPU_VIC_SEC_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_SEC_BASE),
+ .length = SPEAR6XX_CPU_VIC_SEC_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR6XX_ICM3_SYS_CTRL_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_ICM3_SYS_CTRL_BASE),
+ .length = SPEAR6XX_ICM3_MISC_REG_BASE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR6XX_ICM3_MISC_REG_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_ICM3_MISC_REG_BASE),
+ .length = SPEAR6XX_ICM3_MISC_REG_SIZE,
+ .type = MT_DEVICE
+ },
+};
+
+/* This will create static memory mapping for selected devices */
+void __init spear6xx_map_io(void)
+{
+ iotable_init(spear6xx_io_desc, ARRAY_SIZE(spear6xx_io_desc));
+
+ /* This will initialize clock framework */
+ clk_init();
+}
diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c
index 77fbb1e0e52..88506d03059 100644
--- a/arch/arm/mach-u300/mmc.c
+++ b/arch/arm/mach-u300/mmc.c
@@ -102,11 +102,12 @@ int __devinit mmc_init(struct amba_device *adev)
* we have a regulator we can control instead.
*/
/* Nominally 2.85V on our platform */
+ mmci_card->mmc0_plat_data.f_max = 24000000;
mmci_card->mmc0_plat_data.status = mmc_status;
mmci_card->mmc0_plat_data.gpio_wp = -1;
mmci_card->mmc0_plat_data.gpio_cd = -1;
mmci_card->mmc0_plat_data.capabilities = MMC_CAP_MMC_HIGHSPEED |
- MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA;
+ MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA;
mmcsd_device->platform_data = (void *) &mmci_card->mmc0_plat_data;
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 03625d74485..6625e5bbf4d 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -1,15 +1,42 @@
-menu "ST-Ericsson platform type"
- depends on ARCH_U8500
+if ARCH_U8500
-comment "ST-Ericsson Multicore Mobile Platforms"
-
-config MACH_U8500_MOP
- bool "U8500 Early Development platform"
+config UX500_SOC_COMMON
+ bool
default y
select ARM_GIC
select HAS_MTU
+ select NOMADIK_GPIO
+
+config UX500_SOC_DB8500
+ bool
+
+config UX500_SOC_DB5500
+ bool
+
+choice
+ prompt "Ux500 target platform"
+ default MACH_U8500_MOP
+
+config MACH_U8500_MOP
+ bool "U8500 Development platform"
+ select UX500_SOC_DB8500
help
Include support for mop500 development platform
based on U8500 architecture. The platform is based
on early drop silicon version of 8500.
-endmenu
+
+config MACH_U5500
+ bool "U5500 Development platform"
+ select UX500_SOC_DB5500
+ help
+ Include support for the U5500 development platform.
+endchoice
+
+config UX500_DEBUG_UART
+ int "Ux500 UART to use for low-level debug"
+ default 2
+ help
+ Choose the UART on which kernel low-level debug messages should be
+ output.
+
+endif
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index 95e6e24c004..c7bc4199e3a 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -2,7 +2,9 @@
# Makefile for the linux kernel, U8500 machine.
#
-obj-y := clock.o
-obj-$(CONFIG_ARCH_U8500) += cpu-u8500.o
+obj-y := clock.o cpu.o devices.o
+obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o devices-db5500.o
+obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o
obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o
+obj-$(CONFIG_MACH_U5500) += board-u5500.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o localtimer.o
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 803aec1d672..072196c5726 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -17,37 +17,14 @@
#include <linux/amba/pl022.h>
#include <linux/spi/spi.h>
-#include <asm/localtimer.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <plat/mtu.h>
#include <plat/i2c.h>
#include <mach/hardware.h>
#include <mach/setup.h>
-
-#define __MEM_4K_RESOURCE(x) \
- .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
-
-/* These are active devices on this board */
-static struct amba_device uart0_device = {
- .dev = { .init_name = "uart0" },
- __MEM_4K_RESOURCE(U8500_UART0_BASE),
- .irq = {IRQ_UART0, NO_IRQ},
-};
-
-static struct amba_device uart1_device = {
- .dev = { .init_name = "uart1" },
- __MEM_4K_RESOURCE(U8500_UART1_BASE),
- .irq = {IRQ_UART1, NO_IRQ},
-};
-
-static struct amba_device uart2_device = {
- .dev = { .init_name = "uart2" },
- __MEM_4K_RESOURCE(U8500_UART2_BASE),
- .irq = {IRQ_UART2, NO_IRQ},
-};
+#include <mach/devices.h>
static void ab4500_spi_cs_control(u32 command)
{
@@ -93,55 +70,8 @@ static struct pl022_ssp_controller ssp0_platform_data = {
.num_chipselect = 5,
};
-static struct amba_device pl022_device = {
- .dev = {
- .coherent_dma_mask = ~0,
- .init_name = "pl022",
- .platform_data = &ssp0_platform_data,
- },
- .res = {
- .start = U8500_SSP0_BASE,
- .end = U8500_SSP0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_SSP0, NO_IRQ },
- /* ST-Ericsson modified id */
- .periphid = SSP_PER_ID,
-};
-
-static struct amba_device pl031_device = {
- .dev = {
- .init_name = "pl031",
- },
- .res = {
- .start = U8500_RTC_BASE,
- .end = U8500_RTC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_RTC_RTT, NO_IRQ},
-};
-
-#define U8500_I2C_RESOURCES(id, size) \
-static struct resource u8500_i2c_resources_##id[] = { \
- [0] = { \
- .start = U8500_I2C##id##_BASE, \
- .end = U8500_I2C##id##_BASE + size - 1, \
- .flags = IORESOURCE_MEM, \
- }, \
- [1] = { \
- .start = IRQ_I2C##id, \
- .end = IRQ_I2C##id, \
- .flags = IORESOURCE_IRQ \
- } \
-}
-
-U8500_I2C_RESOURCES(0, SZ_4K);
-U8500_I2C_RESOURCES(1, SZ_4K);
-U8500_I2C_RESOURCES(2, SZ_4K);
-U8500_I2C_RESOURCES(3, SZ_4K);
-
#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \
-static struct nmk_i2c_controller u8500_i2c_##id = { \
+static struct nmk_i2c_controller u8500_i2c##id##_data = { \
/* \
* slave data setup time, which is \
* 250 ns,100ns,10ns which is 14,6,2 \
@@ -169,58 +99,32 @@ U8500_I2C_CONTROLLER(1, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
U8500_I2C_CONTROLLER(2, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
U8500_I2C_CONTROLLER(3, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
-#define U8500_I2C_PDEVICE(cid) \
-static struct platform_device i2c_controller##cid = { \
- .name = "nmk-i2c", \
- .id = cid, \
- .num_resources = 2, \
- .resource = u8500_i2c_resources_##cid, \
- .dev = { \
- .platform_data = &u8500_i2c_##cid \
- } \
-}
-
-U8500_I2C_PDEVICE(0);
-U8500_I2C_PDEVICE(1);
-U8500_I2C_PDEVICE(2);
-U8500_I2C_PDEVICE(3);
-
static struct amba_device *amba_devs[] __initdata = {
- &uart0_device,
- &uart1_device,
- &uart2_device,
- &pl022_device,
- &pl031_device,
+ &ux500_uart0_device,
+ &ux500_uart1_device,
+ &ux500_uart2_device,
+ &u8500_ssp0_device,
};
/* add any platform devices here - TODO */
static struct platform_device *platform_devs[] __initdata = {
- &i2c_controller0,
- &i2c_controller1,
- &i2c_controller2,
- &i2c_controller3,
-};
-
-static void __init u8500_timer_init(void)
-{
-#ifdef CONFIG_LOCAL_TIMERS
- /* Setup the local timer base */
- twd_base = __io_address(U8500_TWD_BASE);
-#endif
- /* Setup the MTU base */
- mtu_base = __io_address(U8500_MTU0_BASE);
-
- nmdk_timer_init();
-}
-
-static struct sys_timer u8500_timer = {
- .init = u8500_timer_init,
+ &u8500_i2c0_device,
+ &ux500_i2c1_device,
+ &ux500_i2c2_device,
+ &ux500_i2c3_device,
};
static void __init u8500_init_machine(void)
{
int i;
+ u8500_i2c0_device.dev.platform_data = &u8500_i2c0_data;
+ ux500_i2c1_device.dev.platform_data = &u8500_i2c1_data;
+ ux500_i2c2_device.dev.platform_data = &u8500_i2c2_data;
+ ux500_i2c3_device.dev.platform_data = &u8500_i2c3_data;
+
+ u8500_ssp0_device.dev.platform_data = &ssp0_platform_data;
+
/* Register the active AMBA devices on this board */
for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
@@ -239,8 +143,8 @@ MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
.io_pg_offst = (IO_ADDRESS(U8500_UART2_BASE) >> 18) & 0xfffc,
.boot_params = 0x100,
.map_io = u8500_map_io,
- .init_irq = u8500_init_irq,
+ .init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
- .timer = &u8500_timer,
+ .timer = &ux500_timer,
.init_machine = u8500_init_machine,
MACHINE_END
diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c
new file mode 100644
index 00000000000..4430e69cf53
--- /dev/null
+++ b/arch/arm/mach-ux500/board-u5500.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <mach/hardware.h>
+#include <mach/devices.h>
+#include <mach/setup.h>
+
+static struct amba_device *amba_board_devs[] __initdata = {
+ &ux500_uart0_device,
+ &ux500_uart1_device,
+ &ux500_uart2_device,
+};
+
+static void __init u5500_init_machine(void)
+{
+ u5500_init_devices();
+
+ amba_add_devices(amba_board_devs, ARRAY_SIZE(amba_board_devs));
+}
+
+MACHINE_START(U8500, "ST-Ericsson U5500 Platform")
+ .phys_io = UX500_UART0_BASE,
+ .io_pg_offst = (IO_ADDRESS(UX500_UART0_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .map_io = u5500_map_io,
+ .init_irq = ux500_init_irq,
+ .timer = &ux500_timer,
+ .init_machine = u5500_init_machine,
+MACHINE_END
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index 8359a73d004..1b2c9890e8b 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2009 ST-Ericsson
- * heavily based on realview platform
+ * Copyright (C) 2009 STMicroelectronics
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -12,33 +12,130 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/mutex.h>
+#include <linux/io.h>
#include <asm/clkdev.h>
-/* currently the clk structure
- * just supports rate. This would
- * be extended as and when new devices are
- * added - TODO
- */
-struct clk {
- unsigned long rate;
-};
+#include <mach/hardware.h>
+#include "clock.h"
+
+#define PRCC_PCKEN 0x00
+#define PRCC_PCKDIS 0x04
+#define PRCC_KCKEN 0x08
+#define PRCC_KCKDIS 0x0C
+
+#define PRCM_YYCLKEN0_MGT_SET 0x510
+#define PRCM_YYCLKEN1_MGT_SET 0x514
+#define PRCM_YYCLKEN0_MGT_CLR 0x518
+#define PRCM_YYCLKEN1_MGT_CLR 0x51C
+#define PRCM_YYCLKEN0_MGT_VAL 0x520
+#define PRCM_YYCLKEN1_MGT_VAL 0x524
+
+#define PRCM_SVAMMDSPCLK_MGT 0x008
+#define PRCM_SIAMMDSPCLK_MGT 0x00C
+#define PRCM_SGACLK_MGT 0x014
+#define PRCM_UARTCLK_MGT 0x018
+#define PRCM_MSP02CLK_MGT 0x01C
+#define PRCM_MSP1CLK_MGT 0x288
+#define PRCM_I2CCLK_MGT 0x020
+#define PRCM_SDMMCCLK_MGT 0x024
+#define PRCM_SLIMCLK_MGT 0x028
+#define PRCM_PER1CLK_MGT 0x02C
+#define PRCM_PER2CLK_MGT 0x030
+#define PRCM_PER3CLK_MGT 0x034
+#define PRCM_PER5CLK_MGT 0x038
+#define PRCM_PER6CLK_MGT 0x03C
+#define PRCM_PER7CLK_MGT 0x040
+#define PRCM_LCDCLK_MGT 0x044
+#define PRCM_BMLCLK_MGT 0x04C
+#define PRCM_HSITXCLK_MGT 0x050
+#define PRCM_HSIRXCLK_MGT 0x054
+#define PRCM_HDMICLK_MGT 0x058
+#define PRCM_APEATCLK_MGT 0x05C
+#define PRCM_APETRACECLK_MGT 0x060
+#define PRCM_MCDECLK_MGT 0x064
+#define PRCM_IPI2CCLK_MGT 0x068
+#define PRCM_DSIALTCLK_MGT 0x06C
+#define PRCM_DMACLK_MGT 0x074
+#define PRCM_B2R2CLK_MGT 0x078
+#define PRCM_TVCLK_MGT 0x07C
+#define PRCM_UNIPROCLK_MGT 0x278
+#define PRCM_SSPCLK_MGT 0x280
+#define PRCM_RNGCLK_MGT 0x284
+#define PRCM_UICCCLK_MGT 0x27C
+
+#define PRCM_MGT_ENABLE (1 << 8)
+
+static DEFINE_SPINLOCK(clocks_lock);
+
+static void __clk_enable(struct clk *clk)
+{
+ if (clk->enabled++ == 0) {
+ if (clk->parent_cluster)
+ __clk_enable(clk->parent_cluster);
+
+ if (clk->parent_periph)
+ __clk_enable(clk->parent_periph);
+
+ if (clk->ops && clk->ops->enable)
+ clk->ops->enable(clk);
+ }
+}
int clk_enable(struct clk *clk)
{
+ unsigned long flags;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ __clk_enable(clk);
+ spin_unlock_irqrestore(&clocks_lock, flags);
+
return 0;
}
EXPORT_SYMBOL(clk_enable);
+static void __clk_disable(struct clk *clk)
+{
+ if (--clk->enabled == 0) {
+ if (clk->ops && clk->ops->disable)
+ clk->ops->disable(clk);
+
+ if (clk->parent_periph)
+ __clk_disable(clk->parent_periph);
+
+ if (clk->parent_cluster)
+ __clk_disable(clk->parent_cluster);
+ }
+}
+
void clk_disable(struct clk *clk)
{
+ unsigned long flags;
+
+ WARN_ON(!clk->enabled);
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ __clk_disable(clk);
+ spin_unlock_irqrestore(&clocks_lock, flags);
}
EXPORT_SYMBOL(clk_disable);
unsigned long clk_get_rate(struct clk *clk)
{
- return clk->rate;
+ unsigned long rate;
+
+ if (clk->ops && clk->ops->get_rate)
+ return clk->ops->get_rate(clk);
+
+ rate = clk->rate;
+ if (!rate) {
+ if (clk->parent_periph)
+ rate = clk_get_rate(clk->parent_periph);
+ else if (clk->parent_cluster)
+ rate = clk_get_rate(clk->parent_cluster);
+ }
+
+ return rate;
}
EXPORT_SYMBOL(clk_get_rate);
@@ -56,37 +153,373 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
}
EXPORT_SYMBOL(clk_set_rate);
-/* ssp clock */
-static struct clk ssp_clk = {
- .rate = 48000000,
+static void clk_prcmu_enable(struct clk *clk)
+{
+ void __iomem *cg_set_reg = __io_address(U8500_PRCMU_BASE)
+ + PRCM_YYCLKEN0_MGT_SET + clk->prcmu_cg_off;
+
+ writel(1 << clk->prcmu_cg_bit, cg_set_reg);
+}
+
+static void clk_prcmu_disable(struct clk *clk)
+{
+ void __iomem *cg_clr_reg = __io_address(U8500_PRCMU_BASE)
+ + PRCM_YYCLKEN0_MGT_CLR + clk->prcmu_cg_off;
+
+ writel(1 << clk->prcmu_cg_bit, cg_clr_reg);
+}
+
+/* ED doesn't have the combined set/clr registers */
+static void clk_prcmu_ed_enable(struct clk *clk)
+{
+ void __iomem *addr = __io_address(U8500_PRCMU_BASE)
+ + clk->prcmu_cg_mgt;
+
+ writel(readl(addr) | PRCM_MGT_ENABLE, addr);
+}
+
+static void clk_prcmu_ed_disable(struct clk *clk)
+{
+ void __iomem *addr = __io_address(U8500_PRCMU_BASE)
+ + clk->prcmu_cg_mgt;
+
+ writel(readl(addr) & ~PRCM_MGT_ENABLE, addr);
+}
+
+static struct clkops clk_prcmu_ops = {
+ .enable = clk_prcmu_enable,
+ .disable = clk_prcmu_disable,
};
-/* fixed clock */
-static struct clk f38_clk = {
- .rate = 38400000,
+static unsigned int clkrst_base[] = {
+ [1] = U8500_CLKRST1_BASE,
+ [2] = U8500_CLKRST2_BASE,
+ [3] = U8500_CLKRST3_BASE,
+ [5] = U8500_CLKRST5_BASE,
+ [6] = U8500_CLKRST6_BASE,
+ [7] = U8500_CLKRST7_BASE_ED,
};
-static struct clk_lookup lookups[] = {
- {
- /* UART0 */
- .dev_id = "uart0",
- .clk = &f38_clk,
- }, { /* UART1 */
- .dev_id = "uart1",
- .clk = &f38_clk,
- }, { /* UART2 */
- .dev_id = "uart2",
- .clk = &f38_clk,
- }, { /* SSP */
- .dev_id = "pl022",
- .clk = &ssp_clk,
- }
+static void clk_prcc_enable(struct clk *clk)
+{
+ void __iomem *addr = __io_address(clkrst_base[clk->cluster]);
+
+ if (clk->prcc_kernel != -1)
+ writel(1 << clk->prcc_kernel, addr + PRCC_KCKEN);
+
+ if (clk->prcc_bus != -1)
+ writel(1 << clk->prcc_bus, addr + PRCC_PCKEN);
+}
+
+static void clk_prcc_disable(struct clk *clk)
+{
+ void __iomem *addr = __io_address(clkrst_base[clk->cluster]);
+
+ if (clk->prcc_bus != -1)
+ writel(1 << clk->prcc_bus, addr + PRCC_PCKDIS);
+
+ if (clk->prcc_kernel != -1)
+ writel(1 << clk->prcc_kernel, addr + PRCC_KCKDIS);
+}
+
+static struct clkops clk_prcc_ops = {
+ .enable = clk_prcc_enable,
+ .disable = clk_prcc_disable,
+};
+
+static struct clk clk_32khz = {
+ .rate = 32000,
+};
+
+/*
+ * PRCMU level clock gating
+ */
+
+/* Bank 0 */
+static DEFINE_PRCMU_CLK(svaclk, 0x0, 2, SVAMMDSPCLK);
+static DEFINE_PRCMU_CLK(siaclk, 0x0, 3, SIAMMDSPCLK);
+static DEFINE_PRCMU_CLK(sgaclk, 0x0, 4, SGACLK);
+static DEFINE_PRCMU_CLK_RATE(uartclk, 0x0, 5, UARTCLK, 38400000);
+static DEFINE_PRCMU_CLK(msp02clk, 0x0, 6, MSP02CLK);
+static DEFINE_PRCMU_CLK(msp1clk, 0x0, 7, MSP1CLK); /* v1 */
+static DEFINE_PRCMU_CLK_RATE(i2cclk, 0x0, 8, I2CCLK, 48000000);
+static DEFINE_PRCMU_CLK_RATE(sdmmcclk, 0x0, 9, SDMMCCLK, 50000000);
+static DEFINE_PRCMU_CLK(slimclk, 0x0, 10, SLIMCLK);
+static DEFINE_PRCMU_CLK(per1clk, 0x0, 11, PER1CLK);
+static DEFINE_PRCMU_CLK(per2clk, 0x0, 12, PER2CLK);
+static DEFINE_PRCMU_CLK(per3clk, 0x0, 13, PER3CLK);
+static DEFINE_PRCMU_CLK(per5clk, 0x0, 14, PER5CLK);
+static DEFINE_PRCMU_CLK_RATE(per6clk, 0x0, 15, PER6CLK, 133330000);
+static DEFINE_PRCMU_CLK_RATE(per7clk, 0x0, 16, PER7CLK, 100000000);
+static DEFINE_PRCMU_CLK(lcdclk, 0x0, 17, LCDCLK);
+static DEFINE_PRCMU_CLK(bmlclk, 0x0, 18, BMLCLK);
+static DEFINE_PRCMU_CLK(hsitxclk, 0x0, 19, HSITXCLK);
+static DEFINE_PRCMU_CLK(hsirxclk, 0x0, 20, HSIRXCLK);
+static DEFINE_PRCMU_CLK(hdmiclk, 0x0, 21, HDMICLK);
+static DEFINE_PRCMU_CLK(apeatclk, 0x0, 22, APEATCLK);
+static DEFINE_PRCMU_CLK(apetraceclk, 0x0, 23, APETRACECLK);
+static DEFINE_PRCMU_CLK(mcdeclk, 0x0, 24, MCDECLK);
+static DEFINE_PRCMU_CLK(ipi2clk, 0x0, 25, IPI2CCLK);
+static DEFINE_PRCMU_CLK(dsialtclk, 0x0, 26, DSIALTCLK); /* v1 */
+static DEFINE_PRCMU_CLK(dmaclk, 0x0, 27, DMACLK);
+static DEFINE_PRCMU_CLK(b2r2clk, 0x0, 28, B2R2CLK);
+static DEFINE_PRCMU_CLK(tvclk, 0x0, 29, TVCLK);
+static DEFINE_PRCMU_CLK(uniproclk, 0x0, 30, UNIPROCLK); /* v1 */
+static DEFINE_PRCMU_CLK_RATE(sspclk, 0x0, 31, SSPCLK, 48000000); /* v1 */
+
+/* Bank 1 */
+static DEFINE_PRCMU_CLK(rngclk, 0x4, 0, RNGCLK); /* v1 */
+static DEFINE_PRCMU_CLK(uiccclk, 0x4, 1, UICCCLK); /* v1 */
+
+/*
+ * PRCC level clock gating
+ * Format: per#, clk, PCKEN bit, KCKEN bit, parent
+ */
+
+/* Peripheral Cluster #1 */
+static DEFINE_PRCC_CLK(1, i2c4, 10, 9, &clk_i2cclk);
+static DEFINE_PRCC_CLK(1, gpio0, 9, -1, NULL);
+static DEFINE_PRCC_CLK(1, slimbus0, 8, 8, &clk_slimclk);
+static DEFINE_PRCC_CLK(1, spi3_ed, 7, 7, NULL);
+static DEFINE_PRCC_CLK(1, spi3_v1, 7, -1, NULL);
+static DEFINE_PRCC_CLK(1, i2c2, 6, 6, &clk_i2cclk);
+static DEFINE_PRCC_CLK(1, sdi0, 5, 5, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(1, msp1_ed, 4, 4, &clk_msp02clk);
+static DEFINE_PRCC_CLK(1, msp1_v1, 4, 4, &clk_msp1clk);
+static DEFINE_PRCC_CLK(1, msp0, 3, 3, &clk_msp02clk);
+static DEFINE_PRCC_CLK(1, i2c1, 2, 2, &clk_i2cclk);
+static DEFINE_PRCC_CLK(1, uart1, 1, 1, &clk_uartclk);
+static DEFINE_PRCC_CLK(1, uart0, 0, 0, &clk_uartclk);
+
+/* Peripheral Cluster #2 */
+
+static DEFINE_PRCC_CLK(2, gpio1_ed, 12, -1, NULL);
+static DEFINE_PRCC_CLK(2, ssitx_ed, 11, -1, NULL);
+static DEFINE_PRCC_CLK(2, ssirx_ed, 10, -1, NULL);
+static DEFINE_PRCC_CLK(2, spi0_ed, 9, -1, NULL);
+static DEFINE_PRCC_CLK(2, sdi3_ed, 8, 6, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, sdi1_ed, 7, 5, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, msp2_ed, 6, 4, &clk_msp02clk);
+static DEFINE_PRCC_CLK(2, sdi4_ed, 4, 2, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, pwl_ed, 3, 1, NULL);
+static DEFINE_PRCC_CLK(2, spi1_ed, 2, -1, NULL);
+static DEFINE_PRCC_CLK(2, spi2_ed, 1, -1, NULL);
+static DEFINE_PRCC_CLK(2, i2c3_ed, 0, 0, &clk_i2cclk);
+
+static DEFINE_PRCC_CLK(2, gpio1_v1, 11, -1, NULL);
+static DEFINE_PRCC_CLK(2, ssitx_v1, 10, 7, NULL);
+static DEFINE_PRCC_CLK(2, ssirx_v1, 9, 6, NULL);
+static DEFINE_PRCC_CLK(2, spi0_v1, 8, -1, NULL);
+static DEFINE_PRCC_CLK(2, sdi3_v1, 7, 5, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, sdi1_v1, 6, 4, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, msp2_v1, 5, 3, &clk_msp02clk);
+static DEFINE_PRCC_CLK(2, sdi4_v1, 4, 2, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, pwl_v1, 3, 1, NULL);
+static DEFINE_PRCC_CLK(2, spi1_v1, 2, -1, NULL);
+static DEFINE_PRCC_CLK(2, spi2_v1, 1, -1, NULL);
+static DEFINE_PRCC_CLK(2, i2c3_v1, 0, 0, &clk_i2cclk);
+
+/* Peripheral Cluster #3 */
+static DEFINE_PRCC_CLK(3, gpio2, 8, -1, NULL);
+static DEFINE_PRCC_CLK(3, sdi5, 7, 7, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(3, uart2, 6, 6, &clk_uartclk);
+static DEFINE_PRCC_CLK(3, ske, 5, 5, &clk_32khz);
+static DEFINE_PRCC_CLK(3, sdi2, 4, 4, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(3, i2c0, 3, 3, &clk_i2cclk);
+static DEFINE_PRCC_CLK(3, ssp1_ed, 2, 2, &clk_i2cclk);
+static DEFINE_PRCC_CLK(3, ssp0_ed, 1, 1, &clk_i2cclk);
+static DEFINE_PRCC_CLK(3, ssp1_v1, 2, 2, &clk_sspclk);
+static DEFINE_PRCC_CLK(3, ssp0_v1, 1, 1, &clk_sspclk);
+static DEFINE_PRCC_CLK(3, fsmc, 0, -1, NULL);
+
+/* Peripheral Cluster #4 is in the always on domain */
+
+/* Peripheral Cluster #5 */
+static DEFINE_PRCC_CLK(5, gpio3, 1, -1, NULL);
+static DEFINE_PRCC_CLK(5, usb_ed, 0, 0, &clk_i2cclk);
+static DEFINE_PRCC_CLK(5, usb_v1, 0, 0, NULL);
+
+/* Peripheral Cluster #6 */
+
+static DEFINE_PRCC_CLK(6, mtu1_v1, 8, -1, NULL);
+static DEFINE_PRCC_CLK(6, mtu0_v1, 7, -1, NULL);
+static DEFINE_PRCC_CLK(6, cfgreg_v1, 6, 6, NULL);
+static DEFINE_PRCC_CLK(6, dmc_ed, 6, 6, NULL);
+static DEFINE_PRCC_CLK(6, hash1, 5, -1, NULL);
+static DEFINE_PRCC_CLK(6, unipro_v1, 4, 1, &clk_uniproclk);
+static DEFINE_PRCC_CLK(6, cryp1_ed, 4, -1, NULL);
+static DEFINE_PRCC_CLK(6, pka, 3, -1, NULL);
+static DEFINE_PRCC_CLK(6, hash0, 2, -1, NULL);
+static DEFINE_PRCC_CLK(6, cryp0, 1, -1, NULL);
+static DEFINE_PRCC_CLK(6, rng_ed, 0, 0, &clk_i2cclk);
+static DEFINE_PRCC_CLK(6, rng_v1, 0, 0, &clk_rngclk);
+
+/* Peripheral Cluster #7 */
+
+static DEFINE_PRCC_CLK(7, tzpc0_ed, 4, -1, NULL);
+static DEFINE_PRCC_CLK(7, mtu1_ed, 3, -1, NULL);
+static DEFINE_PRCC_CLK(7, mtu0_ed, 2, -1, NULL);
+static DEFINE_PRCC_CLK(7, wdg_ed, 1, -1, NULL);
+static DEFINE_PRCC_CLK(7, cfgreg_ed, 0, -1, NULL);
+
+static struct clk_lookup u8500_common_clks[] = {
+ /* Peripheral Cluster #1 */
+ CLK(gpio0, "gpio.0", NULL),
+ CLK(gpio0, "gpio.1", NULL),
+ CLK(slimbus0, "slimbus0", NULL),
+ CLK(i2c2, "nmk-i2c.2", NULL),
+ CLK(sdi0, "sdi0", NULL),
+ CLK(msp0, "msp0", NULL),
+ CLK(i2c1, "nmk-i2c.1", NULL),
+ CLK(uart1, "uart1", NULL),
+ CLK(uart0, "uart0", NULL),
+
+ /* Peripheral Cluster #3 */
+ CLK(gpio2, "gpio.2", NULL),
+ CLK(gpio2, "gpio.3", NULL),
+ CLK(gpio2, "gpio.4", NULL),
+ CLK(gpio2, "gpio.5", NULL),
+ CLK(sdi5, "sdi5", NULL),
+ CLK(uart2, "uart2", NULL),
+ CLK(ske, "ske", NULL),
+ CLK(sdi2, "sdi2", NULL),
+ CLK(i2c0, "nmk-i2c.0", NULL),
+ CLK(fsmc, "fsmc", NULL),
+
+ /* Peripheral Cluster #5 */
+ CLK(gpio3, "gpio.8", NULL),
+
+ /* Peripheral Cluster #6 */
+ CLK(hash1, "hash1", NULL),
+ CLK(pka, "pka", NULL),
+ CLK(hash0, "hash0", NULL),
+ CLK(cryp0, "cryp0", NULL),
+
+ /* PRCMU level clock gating */
+
+ /* Bank 0 */
+ CLK(svaclk, "sva", NULL),
+ CLK(siaclk, "sia", NULL),
+ CLK(sgaclk, "sga", NULL),
+ CLK(slimclk, "slim", NULL),
+ CLK(lcdclk, "lcd", NULL),
+ CLK(bmlclk, "bml", NULL),
+ CLK(hsitxclk, "stm-hsi.0", NULL),
+ CLK(hsirxclk, "stm-hsi.1", NULL),
+ CLK(hdmiclk, "hdmi", NULL),
+ CLK(apeatclk, "apeat", NULL),
+ CLK(apetraceclk, "apetrace", NULL),
+ CLK(mcdeclk, "mcde", NULL),
+ CLK(ipi2clk, "ipi2", NULL),
+ CLK(dmaclk, "dma40", NULL),
+ CLK(b2r2clk, "b2r2", NULL),
+ CLK(tvclk, "tv", NULL),
+};
+
+static struct clk_lookup u8500_ed_clks[] = {
+ /* Peripheral Cluster #1 */
+ CLK(spi3_ed, "spi3", NULL),
+ CLK(msp1_ed, "msp1", NULL),
+
+ /* Peripheral Cluster #2 */
+ CLK(gpio1_ed, "gpio.6", NULL),
+ CLK(gpio1_ed, "gpio.7", NULL),
+ CLK(ssitx_ed, "ssitx", NULL),
+ CLK(ssirx_ed, "ssirx", NULL),
+ CLK(spi0_ed, "spi0", NULL),
+ CLK(sdi3_ed, "sdi3", NULL),
+ CLK(sdi1_ed, "sdi1", NULL),
+ CLK(msp2_ed, "msp2", NULL),
+ CLK(sdi4_ed, "sdi4", NULL),
+ CLK(pwl_ed, "pwl", NULL),
+ CLK(spi1_ed, "spi1", NULL),
+ CLK(spi2_ed, "spi2", NULL),
+ CLK(i2c3_ed, "nmk-i2c.3", NULL),
+
+ /* Peripheral Cluster #3 */
+ CLK(ssp1_ed, "ssp1", NULL),
+ CLK(ssp0_ed, "ssp0", NULL),
+
+ /* Peripheral Cluster #5 */
+ CLK(usb_ed, "musb_hdrc.0", "usb"),
+
+ /* Peripheral Cluster #6 */
+ CLK(dmc_ed, "dmc", NULL),
+ CLK(cryp1_ed, "cryp1", NULL),
+ CLK(rng_ed, "rng", NULL),
+
+ /* Peripheral Cluster #7 */
+ CLK(tzpc0_ed, "tzpc0", NULL),
+ CLK(mtu1_ed, "mtu1", NULL),
+ CLK(mtu0_ed, "mtu0", NULL),
+ CLK(wdg_ed, "wdg", NULL),
+ CLK(cfgreg_ed, "cfgreg", NULL),
+};
+
+static struct clk_lookup u8500_v1_clks[] = {
+ /* Peripheral Cluster #1 */
+ CLK(i2c4, "nmk-i2c.4", NULL),
+ CLK(spi3_v1, "spi3", NULL),
+ CLK(msp1_v1, "msp1", NULL),
+
+ /* Peripheral Cluster #2 */
+ CLK(gpio1_v1, "gpio.6", NULL),
+ CLK(gpio1_v1, "gpio.7", NULL),
+ CLK(ssitx_v1, "ssitx", NULL),
+ CLK(ssirx_v1, "ssirx", NULL),
+ CLK(spi0_v1, "spi0", NULL),
+ CLK(sdi3_v1, "sdi3", NULL),
+ CLK(sdi1_v1, "sdi1", NULL),
+ CLK(msp2_v1, "msp2", NULL),
+ CLK(sdi4_v1, "sdi4", NULL),
+ CLK(pwl_v1, "pwl", NULL),
+ CLK(spi1_v1, "spi1", NULL),
+ CLK(spi2_v1, "spi2", NULL),
+ CLK(i2c3_v1, "nmk-i2c.3", NULL),
+
+ /* Peripheral Cluster #3 */
+ CLK(ssp1_v1, "ssp1", NULL),
+ CLK(ssp0_v1, "ssp0", NULL),
+
+ /* Peripheral Cluster #5 */
+ CLK(usb_v1, "musb_hdrc.0", "usb"),
+
+ /* Peripheral Cluster #6 */
+ CLK(mtu1_v1, "mtu1", NULL),
+ CLK(mtu0_v1, "mtu0", NULL),
+ CLK(cfgreg_v1, "cfgreg", NULL),
+ CLK(hash1, "hash1", NULL),
+ CLK(unipro_v1, "unipro", NULL),
+ CLK(rng_v1, "rng", NULL),
+
+ /* PRCMU level clock gating */
+
+ /* Bank 0 */
+ CLK(uniproclk, "uniproclk", NULL),
+ CLK(dsialtclk, "dsialt", NULL),
+
+ /* Bank 1 */
+ CLK(rngclk, "rng", NULL),
+ CLK(uiccclk, "uicc", NULL),
};
static int __init clk_init(void)
{
- /* register the clock lookups */
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+ if (cpu_is_u8500ed()) {
+ clk_prcmu_ops.enable = clk_prcmu_ed_enable;
+ clk_prcmu_ops.disable = clk_prcmu_ed_disable;
+ } else if (cpu_is_u5500()) {
+ /* Clock tree for U5500 not implemented yet */
+ clk_prcc_ops.enable = clk_prcc_ops.disable = NULL;
+ clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL;
+ }
+
+ clkdev_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks));
+ if (cpu_is_u8500ed())
+ clkdev_add_table(u8500_ed_clks, ARRAY_SIZE(u8500_ed_clks));
+ else
+ clkdev_add_table(u8500_v1_clks, ARRAY_SIZE(u8500_v1_clks));
+
return 0;
}
arch_initcall(clk_init);
diff --git a/arch/arm/mach-ux500/clock.h b/arch/arm/mach-ux500/clock.h
new file mode 100644
index 00000000000..e4f99b65026
--- /dev/null
+++ b/arch/arm/mach-ux500/clock.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2010 ST-Ericsson
+ * Copyright (C) 2009 STMicroelectronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/**
+ * struct clkops - ux500 clock operations
+ * @enable: function to enable the clock
+ * @disable: function to disable the clock
+ * @get_rate: function to get the current clock rate
+ *
+ * This structure contains function pointers to functions that will be used to
+ * control the clock. All of these functions are optional. If get_rate is
+ * NULL, the rate in the struct clk will be used.
+ */
+struct clkops {
+ void (*enable) (struct clk *);
+ void (*disable) (struct clk *);
+ unsigned long (*get_rate) (struct clk *);
+};
+
+/**
+ * struct clk - ux500 clock structure
+ * @ops: pointer to clkops struct used to control this clock
+ * @name: name, for debugging
+ * @enabled: refcount. positive if enabled, zero if disabled
+ * @rate: fixed rate for clocks which don't implement
+ * ops->getrate
+ * @prcmu_cg_off: address offset of the combined enable/disable register
+ * (used on u8500v1)
+ * @prcmu_cg_bit: bit in the combined enable/disable register (used on
+ * u8500v1)
+ * @prcmu_cg_mgt: address of the enable/disable register (used on
+ * u8500ed)
+ * @cluster: peripheral cluster number
+ * @prcc_bus: bit for the bus clock in the peripheral's CLKRST
+ * @prcc_kernel: bit for the kernel clock in the peripheral's CLKRST.
+ * -1 if no kernel clock exists.
+ * @parent_cluster: pointer to parent's cluster clk struct
+ * @parent_periph: pointer to parent's peripheral clk struct
+ *
+ * Peripherals are organised into clusters, and each cluster has an associated
+ * bus clock. Some peripherals also have a parent peripheral clock.
+ *
+ * In order to enable a clock for a peripheral, we need to enable:
+ * (1) the parent cluster (bus) clock at the PRCMU level
+ * (2) the parent peripheral clock (if any) at the PRCMU level
+ * (3) the peripheral's bus & kernel clock at the PRCC level
+ *
+ * (1) and (2) are handled by defining clk structs (DEFINE_PRCMU_CLK) for each
+ * of the cluster and peripheral clocks, and hooking these as the parents of
+ * the individual peripheral clocks.
+ *
+ * (3) is handled by specifying the bits in the PRCC control registers required
+ * to enable these clocks and modifying them in the ->enable and
+ * ->disable callbacks of the peripheral clocks (DEFINE_PRCC_CLK).
+ *
+ * This structure describes both the PRCMU-level clocks and PRCC-level clocks.
+ * The prcmu_* fields are only used for the PRCMU clocks, and the cluster,
+ * prcc, and parent pointers are only used for the PRCC-level clocks.
+ */
+struct clk {
+ const struct clkops *ops;
+ const char *name;
+ unsigned int enabled;
+
+ unsigned long rate;
+ struct list_head list;
+
+ /* These three are only for PRCMU clks */
+
+ unsigned int prcmu_cg_off;
+ unsigned int prcmu_cg_bit;
+ unsigned int prcmu_cg_mgt;
+
+ /* The rest are only for PRCC clks */
+
+ int cluster;
+ unsigned int prcc_bus;
+ unsigned int prcc_kernel;
+
+ struct clk *parent_cluster;
+ struct clk *parent_periph;
+};
+
+#define DEFINE_PRCMU_CLK(_name, _cg_off, _cg_bit, _reg) \
+struct clk clk_##_name = { \
+ .name = #_name, \
+ .ops = &clk_prcmu_ops, \
+ .prcmu_cg_off = _cg_off, \
+ .prcmu_cg_bit = _cg_bit, \
+ .prcmu_cg_mgt = PRCM_##_reg##_MGT \
+ }
+
+#define DEFINE_PRCMU_CLK_RATE(_name, _cg_off, _cg_bit, _reg, _rate) \
+struct clk clk_##_name = { \
+ .name = #_name, \
+ .ops = &clk_prcmu_ops, \
+ .prcmu_cg_off = _cg_off, \
+ .prcmu_cg_bit = _cg_bit, \
+ .rate = _rate, \
+ .prcmu_cg_mgt = PRCM_##_reg##_MGT \
+ }
+
+#define DEFINE_PRCC_CLK(_pclust, _name, _bus_en, _kernel_en, _kernclk) \
+struct clk clk_##_name = { \
+ .name = #_name, \
+ .ops = &clk_prcc_ops, \
+ .cluster = _pclust, \
+ .prcc_bus = _bus_en, \
+ .prcc_kernel = _kernel_en, \
+ .parent_cluster = &clk_per##_pclust##clk, \
+ .parent_periph = _kernclk \
+ }
+
+#define CLK(_clk, _devname, _conname) \
+ { \
+ .clk = &clk_##_clk, \
+ .dev_id = _devname, \
+ .con_id = _conname, \
+ }
diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c
new file mode 100644
index 00000000000..6a3ac4539f1
--- /dev/null
+++ b/arch/arm/mach-ux500/cpu-db5500.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/devices.h>
+#include <mach/setup.h>
+
+static struct map_desc u5500_io_desc[] __initdata = {
+ __IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
+ __IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K),
+ __IO_DEV_DESC(U5500_GPIO2_BASE, SZ_4K),
+ __IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K),
+ __IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K),
+};
+
+static struct platform_device *u5500_platform_devs[] __initdata = {
+ &u5500_gpio_devs[0],
+ &u5500_gpio_devs[1],
+ &u5500_gpio_devs[2],
+ &u5500_gpio_devs[3],
+ &u5500_gpio_devs[4],
+ &u5500_gpio_devs[5],
+ &u5500_gpio_devs[6],
+ &u5500_gpio_devs[7],
+};
+
+void __init u5500_map_io(void)
+{
+ ux500_map_io();
+
+ iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc));
+}
+
+void __init u5500_init_devices(void)
+{
+ ux500_init_devices();
+
+ platform_add_devices(u5500_platform_devs,
+ ARRAY_SIZE(u5500_platform_devs));
+}
diff --git a/arch/arm/mach-ux500/cpu-u8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 397bc1f9ed9..d04299f3b6b 100644
--- a/arch/arm/mach-ux500/cpu-u8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -13,44 +13,55 @@
#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
-#include <asm/hardware/gic.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
+#include <mach/setup.h>
+#include <mach/devices.h>
-/* add any platform devices here - TODO */
static struct platform_device *platform_devs[] __initdata = {
- /* yet to be added, add i2c0, gpio.. */
+ &u8500_gpio_devs[0],
+ &u8500_gpio_devs[1],
+ &u8500_gpio_devs[2],
+ &u8500_gpio_devs[3],
+ &u8500_gpio_devs[4],
+ &u8500_gpio_devs[5],
+ &u8500_gpio_devs[6],
+ &u8500_gpio_devs[7],
+ &u8500_gpio_devs[8],
};
-#define __IO_DEV_DESC(x, sz) { \
- .virtual = IO_ADDRESS(x), \
- .pfn = __phys_to_pfn(x), \
- .length = sz, \
- .type = MT_DEVICE, \
-}
-
/* minimum static i/o mapping required to boot U8500 platforms */
static struct map_desc u8500_io_desc[] __initdata = {
- __IO_DEV_DESC(U8500_UART2_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_GIC_CPU_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_GIC_DIST_BASE, SZ_4K),
+ __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K),
+ __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K),
+ __IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K),
+ __IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K),
+ __IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K),
+};
+
+static struct map_desc u8500ed_io_desc[] __initdata = {
+ __IO_DEV_DESC(U8500_MTU0_BASE_ED, SZ_4K),
+ __IO_DEV_DESC(U8500_CLKRST7_BASE_ED, SZ_8K),
+};
+
+static struct map_desc u8500v1_io_desc[] __initdata = {
__IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_TWD_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_SCU_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_BACKUPRAM0_BASE, SZ_8K),
};
void __init u8500_map_io(void)
{
+ ux500_map_io();
+
iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc));
-}
-void __init u8500_init_irq(void)
-{
- gic_dist_init(0, __io_address(U8500_GIC_DIST_BASE), 29);
- gic_cpu_init(0, __io_address(U8500_GIC_CPU_BASE));
+ if (cpu_is_u8500ed())
+ iotable_init(u8500ed_io_desc, ARRAY_SIZE(u8500ed_io_desc));
+ else
+ iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc));
}
/*
@@ -58,6 +69,8 @@ void __init u8500_init_irq(void)
*/
void __init u8500_init_devices(void)
{
+ ux500_init_devices();
+
/* Register the platform devices */
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
new file mode 100644
index 00000000000..d81ad023963
--- /dev/null
+++ b/arch/arm/mach-ux500/cpu.c
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/hardware/gic.h>
+#include <asm/mach/map.h>
+#include <asm/localtimer.h>
+
+#include <plat/mtu.h>
+#include <mach/hardware.h>
+#include <mach/setup.h>
+#include <mach/devices.h>
+
+#include "clock.h"
+
+static struct map_desc ux500_io_desc[] __initdata = {
+ __IO_DEV_DESC(UX500_UART0_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_UART2_BASE, SZ_4K),
+
+ __IO_DEV_DESC(UX500_GIC_CPU_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_GIC_DIST_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_L2CC_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_TWD_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_SCU_BASE, SZ_4K),
+
+ __IO_DEV_DESC(UX500_CLKRST1_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_CLKRST2_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_CLKRST3_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_CLKRST5_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_CLKRST6_BASE, SZ_4K),
+
+ __IO_DEV_DESC(UX500_MTU0_BASE, SZ_4K),
+ __IO_DEV_DESC(UX500_MTU1_BASE, SZ_4K),
+
+ __IO_DEV_DESC(UX500_BACKUPRAM0_BASE, SZ_8K),
+};
+
+static struct amba_device *ux500_amba_devs[] __initdata = {
+ &ux500_pl031_device,
+};
+
+void __init ux500_map_io(void)
+{
+ iotable_init(ux500_io_desc, ARRAY_SIZE(ux500_io_desc));
+}
+
+void __init ux500_init_devices(void)
+{
+ amba_add_devices(ux500_amba_devs, ARRAY_SIZE(ux500_amba_devs));
+}
+
+void __init ux500_init_irq(void)
+{
+ gic_dist_init(0, __io_address(UX500_GIC_DIST_BASE), 29);
+ gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE));
+}
+
+#ifdef CONFIG_CACHE_L2X0
+static int ux500_l2x0_init(void)
+{
+ void __iomem *l2x0_base;
+
+ l2x0_base = __io_address(UX500_L2CC_BASE);
+
+ /* 64KB way size, 8 way associativity, force WA */
+ l2x0_init(l2x0_base, 0x3e060000, 0xc0000fff);
+
+ return 0;
+}
+early_initcall(ux500_l2x0_init);
+#endif
+
+static void __init ux500_timer_init(void)
+{
+#ifdef CONFIG_LOCAL_TIMERS
+ /* Setup the local timer base */
+ twd_base = __io_address(UX500_TWD_BASE);
+#endif
+ /* Setup the MTU base */
+ if (cpu_is_u8500ed())
+ mtu_base = __io_address(U8500_MTU0_BASE_ED);
+ else
+ mtu_base = __io_address(UX500_MTU0_BASE);
+
+ nmdk_timer_init();
+}
+
+struct sys_timer ux500_timer = {
+ .init = ux500_timer_init,
+};
diff --git a/arch/arm/mach-ux500/devices-db5500.c b/arch/arm/mach-ux500/devices-db5500.c
new file mode 100644
index 00000000000..33e5b56bebb
--- /dev/null
+++ b/arch/arm/mach-ux500/devices-db5500.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+
+#include <mach/hardware.h>
+#include <mach/devices.h>
+
+static struct nmk_gpio_platform_data u5500_gpio_data[] = {
+ GPIO_DATA("GPIO-0-31", 0),
+ GPIO_DATA("GPIO-32-63", 32), /* 36..63 not routed to pin */
+ GPIO_DATA("GPIO-64-95", 64), /* 83..95 not routed to pin */
+ GPIO_DATA("GPIO-96-127", 96), /* 102..127 not routed to pin */
+ GPIO_DATA("GPIO-128-159", 128), /* 149..159 not routed to pin */
+ GPIO_DATA("GPIO-160-191", 160),
+ GPIO_DATA("GPIO-192-223", 192),
+ GPIO_DATA("GPIO-224-255", 224), /* 228..255 not routed to pin */
+};
+
+static struct resource u5500_gpio_resources[] = {
+ GPIO_RESOURCE(0),
+ GPIO_RESOURCE(1),
+ GPIO_RESOURCE(2),
+ GPIO_RESOURCE(3),
+ GPIO_RESOURCE(4),
+ GPIO_RESOURCE(5),
+ GPIO_RESOURCE(6),
+ GPIO_RESOURCE(7),
+};
+
+struct platform_device u5500_gpio_devs[] = {
+ GPIO_DEVICE(0),
+ GPIO_DEVICE(1),
+ GPIO_DEVICE(2),
+ GPIO_DEVICE(3),
+ GPIO_DEVICE(4),
+ GPIO_DEVICE(5),
+ GPIO_DEVICE(6),
+ GPIO_DEVICE(7),
+};
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
new file mode 100644
index 00000000000..20334236afc
--- /dev/null
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/amba/bus.h>
+
+#include <mach/hardware.h>
+#include <mach/setup.h>
+
+static struct nmk_gpio_platform_data u8500_gpio_data[] = {
+ GPIO_DATA("GPIO-0-31", 0),
+ GPIO_DATA("GPIO-32-63", 32), /* 37..63 not routed to pin */
+ GPIO_DATA("GPIO-64-95", 64),
+ GPIO_DATA("GPIO-96-127", 96), /* 98..127 not routed to pin */
+ GPIO_DATA("GPIO-128-159", 128),
+ GPIO_DATA("GPIO-160-191", 160), /* 172..191 not routed to pin */
+ GPIO_DATA("GPIO-192-223", 192),
+ GPIO_DATA("GPIO-224-255", 224), /* 231..255 not routed to pin */
+ GPIO_DATA("GPIO-256-288", 256), /* 268..288 not routed to pin */
+};
+
+static struct resource u8500_gpio_resources[] = {
+ GPIO_RESOURCE(0),
+ GPIO_RESOURCE(1),
+ GPIO_RESOURCE(2),
+ GPIO_RESOURCE(3),
+ GPIO_RESOURCE(4),
+ GPIO_RESOURCE(5),
+ GPIO_RESOURCE(6),
+ GPIO_RESOURCE(7),
+ GPIO_RESOURCE(8),
+};
+
+struct platform_device u8500_gpio_devs[] = {
+ GPIO_DEVICE(0),
+ GPIO_DEVICE(1),
+ GPIO_DEVICE(2),
+ GPIO_DEVICE(3),
+ GPIO_DEVICE(4),
+ GPIO_DEVICE(5),
+ GPIO_DEVICE(6),
+ GPIO_DEVICE(7),
+ GPIO_DEVICE(8),
+};
+
+struct amba_device u8500_ssp0_device = {
+ .dev = {
+ .coherent_dma_mask = ~0,
+ .init_name = "ssp0",
+ },
+ .res = {
+ .start = U8500_SSP0_BASE,
+ .end = U8500_SSP0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_SSP0, NO_IRQ },
+ /* ST-Ericsson modified id */
+ .periphid = SSP_PER_ID,
+};
+
+static struct resource u8500_i2c0_resources[] = {
+ [0] = {
+ .start = U8500_I2C0_BASE,
+ .end = U8500_I2C0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_I2C0,
+ .end = IRQ_I2C0,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device u8500_i2c0_device = {
+ .name = "nmk-i2c",
+ .id = 0,
+ .resource = u8500_i2c0_resources,
+ .num_resources = ARRAY_SIZE(u8500_i2c0_resources),
+};
+
+static struct resource u8500_i2c4_resources[] = {
+ [0] = {
+ .start = U8500_I2C4_BASE,
+ .end = U8500_I2C4_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_I2C4,
+ .end = IRQ_I2C4,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device u8500_i2c4_device = {
+ .name = "nmk-i2c",
+ .id = 4,
+ .resource = u8500_i2c4_resources,
+ .num_resources = ARRAY_SIZE(u8500_i2c4_resources),
+};
diff --git a/arch/arm/mach-ux500/devices.c b/arch/arm/mach-ux500/devices.c
new file mode 100644
index 00000000000..8a268893cb7
--- /dev/null
+++ b/arch/arm/mach-ux500/devices.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/amba/bus.h>
+
+#include <mach/hardware.h>
+#include <mach/setup.h>
+
+#define __MEM_4K_RESOURCE(x) \
+ .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
+
+struct amba_device ux500_pl031_device = {
+ .dev = {
+ .init_name = "pl031",
+ },
+ .res = {
+ .start = UX500_RTC_BASE,
+ .end = UX500_RTC_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_RTC_RTT, NO_IRQ},
+};
+
+struct amba_device ux500_uart0_device = {
+ .dev = { .init_name = "uart0" },
+ __MEM_4K_RESOURCE(UX500_UART0_BASE),
+ .irq = {IRQ_UART0, NO_IRQ},
+};
+
+struct amba_device ux500_uart1_device = {
+ .dev = { .init_name = "uart1" },
+ __MEM_4K_RESOURCE(UX500_UART1_BASE),
+ .irq = {IRQ_UART1, NO_IRQ},
+};
+
+struct amba_device ux500_uart2_device = {
+ .dev = { .init_name = "uart2" },
+ __MEM_4K_RESOURCE(UX500_UART2_BASE),
+ .irq = {IRQ_UART2, NO_IRQ},
+};
+
+#define UX500_I2C_RESOURCES(id, size) \
+static struct resource ux500_i2c##id##_resources[] = { \
+ [0] = { \
+ .start = UX500_I2C##id##_BASE, \
+ .end = UX500_I2C##id##_BASE + size - 1, \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ [1] = { \
+ .start = IRQ_I2C##id, \
+ .end = IRQ_I2C##id, \
+ .flags = IORESOURCE_IRQ \
+ } \
+}
+
+UX500_I2C_RESOURCES(1, SZ_4K);
+UX500_I2C_RESOURCES(2, SZ_4K);
+UX500_I2C_RESOURCES(3, SZ_4K);
+
+#define UX500_I2C_PDEVICE(cid) \
+struct platform_device ux500_i2c##cid##_device = { \
+ .name = "nmk-i2c", \
+ .id = cid, \
+ .num_resources = 2, \
+ .resource = ux500_i2c##cid##_resources, \
+}
+
+UX500_I2C_PDEVICE(1);
+UX500_I2C_PDEVICE(2);
+UX500_I2C_PDEVICE(3);
+
+void __init amba_add_devices(struct amba_device *devs[], int num)
+{
+ int i;
+
+ for (i = 0; i < num; i++) {
+ struct amba_device *d = devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+}
diff --git a/arch/arm/mach-ux500/include/mach/db5500-regs.h b/arch/arm/mach-ux500/include/mach/db5500-regs.h
new file mode 100644
index 00000000000..545c80fc802
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/db5500-regs.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef __MACH_DB5500_REGS_H
+#define __MACH_DB5500_REGS_H
+
+#define U5500_PER1_BASE 0xA0020000
+#define U5500_PER2_BASE 0xA0010000
+#define U5500_PER3_BASE 0x80140000
+#define U5500_PER4_BASE 0x80150000
+#define U5500_PER5_BASE 0x80100000
+#define U5500_PER6_BASE 0x80120000
+
+#define U5500_GIC_DIST_BASE 0xA0411000
+#define U5500_GIC_CPU_BASE 0xA0410100
+#define U5500_DMA_BASE 0x90030000
+#define U5500_MCDE_BASE 0xA0400000
+#define U5500_MODEM_BASE 0xB0000000
+#define U5500_L2CC_BASE 0xA0412000
+#define U5500_SCU_BASE 0xA0410000
+#define U5500_DSI1_BASE 0xA0401000
+#define U5500_DSI2_BASE 0xA0402000
+#define U5500_SIA_BASE 0xA0100000
+#define U5500_SVA_BASE 0x80200000
+#define U5500_HSEM_BASE 0xA0000000
+#define U5500_NAND0_BASE 0x60000000
+#define U5500_NAND1_BASE 0x70000000
+#define U5500_TWD_BASE 0xa0410600
+#define U5500_B2R2_BASE 0xa0200000
+
+#define U5500_FSMC_BASE (U5500_PER1_BASE + 0x0000)
+#define U5500_SDI0_BASE (U5500_PER1_BASE + 0x1000)
+#define U5500_SDI2_BASE (U5500_PER1_BASE + 0x2000)
+#define U5500_UART0_BASE (U5500_PER1_BASE + 0x3000)
+#define U5500_I2C1_BASE (U5500_PER1_BASE + 0x4000)
+#define U5500_MSP0_BASE (U5500_PER1_BASE + 0x5000)
+#define U5500_GPIO0_BASE (U5500_PER1_BASE + 0xE000)
+#define U5500_CLKRST1_BASE (U5500_PER1_BASE + 0xF000)
+
+#define U5500_USBOTG_BASE (U5500_PER2_BASE + 0x0000)
+#define U5500_GPIO1_BASE (U5500_PER2_BASE + 0xE000)
+#define U5500_CLKRST2_BASE (U5500_PER2_BASE + 0xF000)
+
+#define U5500_KEYPAD_BASE (U5500_PER3_BASE + 0x0000)
+#define U5500_PWM_BASE (U5500_PER3_BASE + 0x1000)
+#define U5500_GPIO3_BASE (U5500_PER3_BASE + 0xE000)
+#define U5500_CLKRST3_BASE (U5500_PER3_BASE + 0xF000)
+
+#define U5500_BACKUPRAM0_BASE (U5500_PER4_BASE + 0x0000)
+#define U5500_BACKUPRAM1_BASE (U5500_PER4_BASE + 0x1000)
+#define U5500_RTT0_BASE (U5500_PER4_BASE + 0x2000)
+#define U5500_RTT1_BASE (U5500_PER4_BASE + 0x3000)
+#define U5500_RTC_BASE (U5500_PER4_BASE + 0x4000)
+#define U5500_SCR_BASE (U5500_PER4_BASE + 0x5000)
+#define U5500_DMC_BASE (U5500_PER4_BASE + 0x6000)
+#define U5500_PRCMU_BASE (U5500_PER4_BASE + 0x7000)
+#define U5500_MSP1_BASE (U5500_PER4_BASE + 0x9000)
+#define U5500_GPIO2_BASE (U5500_PER4_BASE + 0xA000)
+#define U5500_CDETECT_BASE (U5500_PER4_BASE + 0xF000)
+
+#define U5500_SPI0_BASE (U5500_PER5_BASE + 0x0000)
+#define U5500_SPI1_BASE (U5500_PER5_BASE + 0x1000)
+#define U5500_SPI2_BASE (U5500_PER5_BASE + 0x2000)
+#define U5500_SPI3_BASE (U5500_PER5_BASE + 0x3000)
+#define U5500_UART1_BASE (U5500_PER5_BASE + 0x4000)
+#define U5500_UART2_BASE (U5500_PER5_BASE + 0x5000)
+#define U5500_UART3_BASE (U5500_PER5_BASE + 0x6000)
+#define U5500_SDI1_BASE (U5500_PER5_BASE + 0x7000)
+#define U5500_SDI3_BASE (U5500_PER5_BASE + 0x8000)
+#define U5500_SDI4_BASE (U5500_PER5_BASE + 0x9000)
+#define U5500_I2C2_BASE (U5500_PER5_BASE + 0xA000)
+#define U5500_I2C3_BASE (U5500_PER5_BASE + 0xB000)
+#define U5500_MSP2_BASE (U5500_PER5_BASE + 0xC000)
+#define U5500_IRDA_BASE (U5500_PER5_BASE + 0xD000)
+#define U5500_IRRC_BASE (U5500_PER5_BASE + 0x10000)
+#define U5500_GPIO4_BASE (U5500_PER5_BASE + 0x1E000)
+#define U5500_CLKRST5_BASE (U5500_PER5_BASE + 0x1F000)
+
+#define U5500_RNG_BASE (U5500_PER6_BASE + 0x0000)
+#define U5500_HASH0_BASE (U5500_PER6_BASE + 0x1000)
+#define U5500_HASH1_BASE (U5500_PER6_BASE + 0x2000)
+#define U5500_PKA_BASE (U5500_PER6_BASE + 0x4000)
+#define U5500_PKAM_BASE (U5500_PER6_BASE + 0x5000)
+#define U5500_MTU0_BASE (U5500_PER6_BASE + 0x6000)
+#define U5500_MTU1_BASE (U5500_PER6_BASE + 0x7000)
+#define U5500_CR_BASE (U5500_PER6_BASE + 0x8000)
+#define U5500_CRYP0_BASE (U5500_PER6_BASE + 0xA000)
+#define U5500_CRYP1_BASE (U5500_PER6_BASE + 0xB000)
+#define U5500_CLKRST6_BASE (U5500_PER6_BASE + 0xF000)
+
+#define U5500_GPIOBANK0_BASE U5500_GPIO0_BASE
+#define U5500_GPIOBANK1_BASE (U5500_GPIO0_BASE + 0x80)
+#define U5500_GPIOBANK2_BASE U5500_GPIO1_BASE
+#define U5500_GPIOBANK3_BASE U5500_GPIO2_BASE
+#define U5500_GPIOBANK4_BASE U5500_GPIO3_BASE
+#define U5500_GPIOBANK5_BASE U5500_GPIO4_BASE
+#define U5500_GPIOBANK6_BASE (U5500_GPIO4_BASE + 0x80)
+#define U5500_GPIOBANK7_BASE (U5500_GPIO4_BASE + 0x100)
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/db8500-regs.h b/arch/arm/mach-ux500/include/mach/db8500-regs.h
new file mode 100644
index 00000000000..9169e1e382a
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/db8500-regs.h
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef __MACH_DB8500_REGS_H
+#define __MACH_DB8500_REGS_H
+
+#define U8500_PER3_BASE 0x80000000
+#define U8500_STM_BASE 0x80100000
+#define U8500_STM_REG_BASE (U8500_STM_BASE + 0xF000)
+#define U8500_PER2_BASE 0x80110000
+#define U8500_PER1_BASE 0x80120000
+#define U8500_B2R2_BASE 0x80130000
+#define U8500_HSEM_BASE 0x80140000
+#define U8500_PER4_BASE 0x80150000
+#define U8500_ICN_BASE 0x81000000
+
+#define U8500_BOOT_ROM_BASE 0x90000000
+/* ASIC ID is at 0xff4 offset within this region */
+#define U8500_ASIC_ID_BASE 0x9001F000
+
+#define U8500_PER6_BASE 0xa03c0000
+#define U8500_PER5_BASE 0xa03e0000
+#define U8500_PER7_BASE_ED 0xa03d0000
+
+#define U8500_SVA_BASE 0xa0100000
+#define U8500_SIA_BASE 0xa0200000
+
+#define U8500_SGA_BASE 0xa0300000
+#define U8500_MCDE_BASE 0xa0350000
+#define U8500_DMA_BASE_ED 0xa0362000
+#define U8500_DMA_BASE 0x801C0000 /* v1 */
+
+#define U8500_SBAG_BASE 0xa0390000
+
+#define U8500_SCU_BASE 0xa0410000
+#define U8500_GIC_CPU_BASE 0xa0410100
+#define U8500_TWD_BASE 0xa0410600
+#define U8500_GIC_DIST_BASE 0xa0411000
+#define U8500_L2CC_BASE 0xa0412000
+
+#define U8500_MODEM_I2C 0xb7e02000
+
+#define U8500_GPIO0_BASE (U8500_PER1_BASE + 0xE000)
+#define U8500_GPIO1_BASE (U8500_PER3_BASE + 0xE000)
+#define U8500_GPIO2_BASE (U8500_PER2_BASE + 0xE000)
+#define U8500_GPIO3_BASE (U8500_PER5_BASE + 0x1E000)
+
+/* per7 base addressess */
+#define U8500_CR_BASE_ED (U8500_PER7_BASE_ED + 0x8000)
+#define U8500_MTU0_BASE_ED (U8500_PER7_BASE_ED + 0xa000)
+#define U8500_MTU1_BASE_ED (U8500_PER7_BASE_ED + 0xb000)
+#define U8500_TZPC0_BASE_ED (U8500_PER7_BASE_ED + 0xc000)
+#define U8500_CLKRST7_BASE_ED (U8500_PER7_BASE_ED + 0xf000)
+
+#define U8500_UART0_BASE (U8500_PER1_BASE + 0x0000)
+#define U8500_UART1_BASE (U8500_PER1_BASE + 0x1000)
+
+/* per6 base addressess */
+#define U8500_RNG_BASE (U8500_PER6_BASE + 0x0000)
+#define U8500_PKA_BASE (U8500_PER6_BASE + 0x1000)
+#define U8500_PKAM_BASE (U8500_PER6_BASE + 0x2000)
+#define U8500_MTU0_BASE (U8500_PER6_BASE + 0x6000) /* v1 */
+#define U8500_MTU1_BASE (U8500_PER6_BASE + 0x7000) /* v1 */
+#define U8500_CR_BASE (U8500_PER6_BASE + 0x8000) /* v1 */
+#define U8500_CRYPTO0_BASE (U8500_PER6_BASE + 0xa000)
+#define U8500_CRYPTO1_BASE (U8500_PER6_BASE + 0xb000)
+#define U8500_CLKRST6_BASE (U8500_PER6_BASE + 0xf000)
+
+/* per5 base addressess */
+#define U8500_USBOTG_BASE (U8500_PER5_BASE + 0x00000)
+#define U8500_CLKRST5_BASE (U8500_PER5_BASE + 0x1f000)
+
+/* per4 base addressess */
+#define U8500_BACKUPRAM0_BASE (U8500_PER4_BASE + 0x00000)
+#define U8500_BACKUPRAM1_BASE (U8500_PER4_BASE + 0x01000)
+#define U8500_RTT0_BASE (U8500_PER4_BASE + 0x02000)
+#define U8500_RTT1_BASE (U8500_PER4_BASE + 0x03000)
+#define U8500_RTC_BASE (U8500_PER4_BASE + 0x04000)
+#define U8500_SCR_BASE (U8500_PER4_BASE + 0x05000)
+#define U8500_DMC_BASE (U8500_PER4_BASE + 0x06000)
+#define U8500_PRCMU_BASE (U8500_PER4_BASE + 0x07000)
+#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x0f000)
+
+/* per3 base addresses */
+#define U8500_FSMC_BASE (U8500_PER3_BASE + 0x0000)
+#define U8500_SSP0_BASE (U8500_PER3_BASE + 0x2000)
+#define U8500_SSP1_BASE (U8500_PER3_BASE + 0x3000)
+#define U8500_I2C0_BASE (U8500_PER3_BASE + 0x4000)
+#define U8500_SDI2_BASE (U8500_PER3_BASE + 0x5000)
+#define U8500_SKE_BASE (U8500_PER3_BASE + 0x6000)
+#define U8500_UART2_BASE (U8500_PER3_BASE + 0x7000)
+#define U8500_SDI5_BASE (U8500_PER3_BASE + 0x8000)
+#define U8500_CLKRST3_BASE (U8500_PER3_BASE + 0xf000)
+
+/* per2 base addressess */
+#define U8500_I2C3_BASE (U8500_PER2_BASE + 0x0000)
+#define U8500_SPI2_BASE (U8500_PER2_BASE + 0x1000)
+#define U8500_SPI1_BASE (U8500_PER2_BASE + 0x2000)
+#define U8500_PWL_BASE (U8500_PER2_BASE + 0x3000)
+#define U8500_SDI4_BASE (U8500_PER2_BASE + 0x4000)
+#define U8500_MSP2_BASE (U8500_PER2_BASE + 0x7000)
+#define U8500_SDI1_BASE (U8500_PER2_BASE + 0x8000)
+#define U8500_SDI3_BASE (U8500_PER2_BASE + 0x9000)
+#define U8500_SPI0_BASE (U8500_PER2_BASE + 0xa000)
+#define U8500_HSIR_BASE (U8500_PER2_BASE + 0xb000)
+#define U8500_HSIT_BASE (U8500_PER2_BASE + 0xc000)
+#define U8500_CLKRST2_BASE (U8500_PER2_BASE + 0xf000)
+
+/* per1 base addresses */
+#define U8500_I2C1_BASE (U8500_PER1_BASE + 0x2000)
+#define U8500_MSP0_BASE (U8500_PER1_BASE + 0x3000)
+#define U8500_MSP1_BASE (U8500_PER1_BASE + 0x4000)
+#define U8500_SDI0_BASE (U8500_PER1_BASE + 0x6000)
+#define U8500_I2C2_BASE (U8500_PER1_BASE + 0x8000)
+#define U8500_SPI3_BASE (U8500_PER1_BASE + 0x9000)
+#define U8500_I2C4_BASE (U8500_PER1_BASE + 0xa000)
+#define U8500_SLIM0_BASE (U8500_PER1_BASE + 0xb000)
+#define U8500_CLKRST1_BASE (U8500_PER1_BASE + 0xf000)
+
+#define U8500_SHRM_GOP_INTERRUPT_BASE 0xB7C00040
+
+#define U8500_GPIOBANK0_BASE U8500_GPIO0_BASE
+#define U8500_GPIOBANK1_BASE (U8500_GPIO0_BASE + 0x80)
+#define U8500_GPIOBANK2_BASE U8500_GPIO1_BASE
+#define U8500_GPIOBANK3_BASE (U8500_GPIO1_BASE + 0x80)
+#define U8500_GPIOBANK4_BASE (U8500_GPIO1_BASE + 0x100)
+#define U8500_GPIOBANK5_BASE (U8500_GPIO1_BASE + 0x180)
+#define U8500_GPIOBANK6_BASE U8500_GPIO2_BASE
+#define U8500_GPIOBANK7_BASE (U8500_GPIO2_BASE + 0x80)
+#define U8500_GPIOBANK8_BASE U8500_GPIO3_BASE
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/debug-macro.S b/arch/arm/mach-ux500/include/mach/debug-macro.S
index 09cbfda8aee..c5203b7ea55 100644
--- a/arch/arm/mach-ux500/include/mach/debug-macro.S
+++ b/arch/arm/mach-ux500/include/mach/debug-macro.S
@@ -10,11 +10,19 @@
*/
#include <mach/hardware.h>
+#if CONFIG_UX500_DEBUG_UART > 2
+#error Invalid Ux500 debug UART
+#endif
+
+#define __UX500_UART(n) UX500_UART##n##_BASE
+#define UX500_UART(n) __UX500_UART(n)
+#define UART_BASE UX500_UART(CONFIG_UX500_DEBUG_UART)
+
.macro addruart, rx, tmp
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
- ldreq \rx, =U8500_UART2_BASE @ no, physical address
- ldrne \rx, =IO_ADDRESS(U8500_UART2_BASE) @ yes, virtual address
+ ldreq \rx, =UART_BASE @ no, physical address
+ ldrne \rx, =IO_ADDRESS(UART_BASE) @ yes, virtual address
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-ux500/include/mach/devices.h b/arch/arm/mach-ux500/include/mach/devices.h
new file mode 100644
index 00000000000..0422af00a56
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/devices.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef __ASM_ARCH_DEVICES_H__
+#define __ASM_ARCH_DEVICES_H__
+
+struct platform_device;
+struct amba_device;
+
+extern struct platform_device u5500_gpio_devs[];
+extern struct platform_device u8500_gpio_devs[];
+
+extern struct amba_device ux500_pl031_device;
+extern struct amba_device u8500_ssp0_device;
+extern struct amba_device ux500_uart0_device;
+extern struct amba_device ux500_uart1_device;
+extern struct amba_device ux500_uart2_device;
+
+extern struct platform_device ux500_i2c1_device;
+extern struct platform_device ux500_i2c2_device;
+extern struct platform_device ux500_i2c3_device;
+
+extern struct platform_device u8500_i2c0_device;
+extern struct platform_device u8500_i2c4_device;
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/entry-macro.S b/arch/arm/mach-ux500/include/mach/entry-macro.S
index eece3301fef..60ea88db828 100644
--- a/arch/arm/mach-ux500/include/mach/entry-macro.S
+++ b/arch/arm/mach-ux500/include/mach/entry-macro.S
@@ -17,7 +17,7 @@
.endm
.macro get_irqnr_preamble, base, tmp
- ldr \base, =IO_ADDRESS(U8500_GIC_CPU_BASE)
+ ldr \base, =IO_ADDRESS(UX500_GIC_CPU_BASE)
.endm
.macro arch_ret_to_user, tmp1, tmp2
diff --git a/arch/arm/mach-ux500/include/mach/gpio.h b/arch/arm/mach-ux500/include/mach/gpio.h
new file mode 100644
index 00000000000..d548a622e7d
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/gpio.h
@@ -0,0 +1,50 @@
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H
+
+/*
+ * 288 (#267 is the highest one actually hooked up) onchip GPIOs, plus enough
+ * room for a couple of GPIO expanders.
+ */
+#define ARCH_NR_GPIOS 350
+
+#include <plat/gpio.h>
+
+#define __GPIO_RESOURCE(soc, block) \
+ { \
+ .start = soc##_GPIOBANK##block##_BASE, \
+ .end = soc##_GPIOBANK##block##_BASE + 127, \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ { \
+ .start = IRQ_GPIO##block, \
+ .end = IRQ_GPIO##block, \
+ .flags = IORESOURCE_IRQ, \
+ }
+
+#define __GPIO_DEVICE(soc, block) \
+ { \
+ .name = "gpio", \
+ .id = block, \
+ .num_resources = 2, \
+ .resource = &soc##_gpio_resources[block * 2], \
+ .dev = { \
+ .platform_data = &soc##_gpio_data[block], \
+ }, \
+ }
+
+#define GPIO_DATA(_name, first) \
+ { \
+ .name = _name, \
+ .first_gpio = first, \
+ .first_irq = NOMADIK_GPIO_TO_IRQ(first), \
+ }
+
+#ifdef CONFIG_UX500_SOC_DB8500
+#define GPIO_RESOURCE(block) __GPIO_RESOURCE(U8500, block)
+#define GPIO_DEVICE(block) __GPIO_DEVICE(u8500, block)
+#elif defined(CONFIG_UX500_SOC_DB5500)
+#define GPIO_RESOURCE(block) __GPIO_RESOURCE(U5500, block)
+#define GPIO_DEVICE(block) __GPIO_DEVICE(u5500, block)
+#endif
+
+#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h
index 04ea836969b..8656379a830 100644
--- a/arch/arm/mach-ux500/include/mach/hardware.h
+++ b/arch/arm/mach-ux500/include/mach/hardware.h
@@ -23,109 +23,106 @@
/* typesafe io address */
#define __io_address(n) __io(IO_ADDRESS(n))
+/* used by some plat-nomadik code */
+#define io_p2v(n) __io_address(n)
-/*
- * Base address definitions for U8500 Onchip IPs. All the
- * peripherals are contained in a single 1 Mbyte region, with
- * AHB peripherals at the bottom and APB peripherals at the
- * top of the region. PER stands for PERIPHERAL region which
- * itself divided into sub regions.
- */
-#define U8500_PER3_BASE 0x80000000
-#define U8500_PER2_BASE 0x80110000
-#define U8500_PER1_BASE 0x80120000
-#define U8500_PER4_BASE 0x80150000
-
-#define U8500_PER6_BASE 0xa03c0000
-#define U8500_PER5_BASE 0xa03e0000
-#define U8500_PER7_BASE 0xa03d0000
-
-#define U8500_SVA_BASE 0xa0100000
-#define U8500_SIA_BASE 0xa0200000
-
-#define U8500_SGA_BASE 0xa0300000
-#define U8500_MCDE_BASE 0xa0350000
-#define U8500_DMA_BASE 0xa0362000
-
-#define U8500_SCU_BASE 0xa0410000
-#define U8500_GIC_CPU_BASE 0xa0410100
-#define U8500_TWD_BASE 0xa0410600
-#define U8500_GIC_DIST_BASE 0xa0411000
-#define U8500_L2CC_BASE 0xa0412000
-
-#define U8500_TWD_SIZE 0x100
-
-/* per7 base addressess */
-#define U8500_CR_BASE (U8500_PER7_BASE + 0x8000)
-#define U8500_MTU0_BASE (U8500_PER7_BASE + 0xa000)
-#define U8500_MTU1_BASE (U8500_PER7_BASE + 0xb000)
-#define U8500_TZPC0_BASE (U8500_PER7_BASE + 0xc000)
-#define U8500_CLKRST7_BASE (U8500_PER7_BASE + 0xf000)
-
-/* per6 base addressess */
-#define U8500_RNG_BASE (U8500_PER6_BASE + 0x0000)
-#define U8500_PKA_BASE (U8500_PER6_BASE + 0x1000)
-#define U8500_PKAM_BASE (U8500_PER6_BASE + 0x2000)
-#define U8500_CRYPTO0_BASE (U8500_PER6_BASE + 0xa000)
-#define U8500_CRYPTO1_BASE (U8500_PER6_BASE + 0xb000)
-#define U8500_CLKRST6_BASE (U8500_PER6_BASE + 0xf000)
-
-/* per5 base addressess */
-#define U8500_USBOTG_BASE (U8500_PER5_BASE + 0x00000)
-#define U8500_GPIO5_BASE (U8500_PER5_BASE + 0x1e000)
-#define U8500_CLKRST5_BASE (U8500_PER5_BASE + 0x1f000)
-
-/* per4 base addressess */
-#define U8500_BACKUPRAM0_BASE (U8500_PER4_BASE + 0x0000)
-#define U8500_BACKUPRAM1_BASE (U8500_PER4_BASE + 0x1000)
-#define U8500_RTT0_BASE (U8500_PER4_BASE + 0x2000)
-#define U8500_RTT1_BASE (U8500_PER4_BASE + 0x3000)
-#define U8500_RTC_BASE (U8500_PER4_BASE + 0x4000)
-#define U8500_SCR_BASE (U8500_PER4_BASE + 0x5000)
-#define U8500_DMC_BASE (U8500_PER4_BASE + 0x6000)
-#define U8500_PRCMU_BASE (U8500_PER4_BASE + 0x7000)
-
-/* per3 base addressess */
-#define U8500_FSMC_BASE (U8500_PER3_BASE + 0x0000)
-#define U8500_SSP0_BASE (U8500_PER3_BASE + 0x2000)
-#define U8500_SSP1_BASE (U8500_PER3_BASE + 0x3000)
-#define U8500_I2C0_BASE (U8500_PER3_BASE + 0x4000)
-#define U8500_SDI2_BASE (U8500_PER3_BASE + 0x5000)
-#define U8500_SKE_BASE (U8500_PER3_BASE + 0x6000)
-#define U8500_UART2_BASE (U8500_PER3_BASE + 0x7000)
-#define U8500_SDI5_BASE (U8500_PER3_BASE + 0x8000)
-#define U8500_GPIO3_BASE (U8500_PER3_BASE + 0xe000)
-#define U8500_CLKRST3_BASE (U8500_PER3_BASE + 0xf000)
-
-/* per2 base addressess */
-#define U8500_I2C3_BASE (U8500_PER2_BASE + 0x0000)
-#define U8500_SPI2_BASE (U8500_PER2_BASE + 0x1000)
-#define U8500_SPI1_BASE (U8500_PER2_BASE + 0x2000)
-#define U8500_PWL_BASE (U8500_PER2_BASE + 0x3000)
-#define U8500_SDI4_BASE (U8500_PER2_BASE + 0x4000)
-#define U8500_MSP2_BASE (U8500_PER2_BASE + 0x7000)
-#define U8500_SDI1_BASE (U8500_PER2_BASE + 0x8000)
-#define U8500_SDI3_BASE (U8500_PER2_BASE + 0x9000)
-#define U8500_SPI0_BASE (U8500_PER2_BASE + 0xa000)
-#define U8500_HSIR_BASE (U8500_PER2_BASE + 0xb000)
-#define U8500_HSIT_BASE (U8500_PER2_BASE + 0xc000)
-#define U8500_GPIO2_BASE (U8500_PER2_BASE + 0xe000)
-#define U8500_CLKRST2_BASE (U8500_PER2_BASE + 0xf000)
-
-/* per1 base addresses */
-#define U8500_UART0_BASE (U8500_PER1_BASE + 0x0000)
-#define U8500_UART1_BASE (U8500_PER1_BASE + 0x1000)
-#define U8500_I2C1_BASE (U8500_PER1_BASE + 0x2000)
-#define U8500_MSP0_BASE (U8500_PER1_BASE + 0x3000)
-#define U8500_MSP1_BASE (U8500_PER1_BASE + 0x4000)
-#define U8500_SDI0_BASE (U8500_PER1_BASE + 0x6000)
-#define U8500_I2C2_BASE (U8500_PER1_BASE + 0x8000)
-#define U8500_SPI3_BASE (U8500_PER1_BASE + 0x9000)
-#define U8500_SLIM0_BASE (U8500_PER1_BASE + 0xa000)
-#define U8500_GPIO1_BASE (U8500_PER1_BASE + 0xe000)
-#define U8500_CLKRST1_BASE (U8500_PER1_BASE + 0xf000)
+#include <mach/db8500-regs.h>
+#include <mach/db5500-regs.h>
+
+#ifdef CONFIG_UX500_SOC_DB8500
+#define UX500(periph) U8500_##periph##_BASE
+#elif defined(CONFIG_UX500_SOC_DB5500)
+#define UX500(periph) U5500_##periph##_BASE
+#endif
+
+#define UX500_BACKUPRAM0_BASE UX500(BACKUPRAM0)
+#define UX500_BACKUPRAM1_BASE UX500(BACKUPRAM1)
+#define UX500_B2R2_BASE UX500(B2R2)
+
+#define UX500_CLKRST1_BASE UX500(CLKRST1)
+#define UX500_CLKRST2_BASE UX500(CLKRST2)
+#define UX500_CLKRST3_BASE UX500(CLKRST3)
+#define UX500_CLKRST5_BASE UX500(CLKRST5)
+#define UX500_CLKRST6_BASE UX500(CLKRST6)
+
+#define UX500_DMA_BASE UX500(DMA)
+#define UX500_FSMC_BASE UX500(FSMC)
+
+#define UX500_GIC_CPU_BASE UX500(GIC_CPU)
+#define UX500_GIC_DIST_BASE UX500(GIC_DIST)
+
+#define UX500_I2C1_BASE UX500(I2C1)
+#define UX500_I2C2_BASE UX500(I2C2)
+#define UX500_I2C3_BASE UX500(I2C3)
+
+#define UX500_L2CC_BASE UX500(L2CC)
+#define UX500_MCDE_BASE UX500(MCDE)
+#define UX500_MTU0_BASE UX500(MTU0)
+#define UX500_MTU1_BASE UX500(MTU1)
+#define UX500_PRCMU_BASE UX500(PRCMU)
+
+#define UX500_RNG_BASE UX500(RNG)
+#define UX500_RTC_BASE UX500(RTC)
+
+#define UX500_SCU_BASE UX500(SCU)
+
+#define UX500_SDI0_BASE UX500(SDI0)
+#define UX500_SDI1_BASE UX500(SDI1)
+#define UX500_SDI2_BASE UX500(SDI2)
+#define UX500_SDI3_BASE UX500(SDI3)
+#define UX500_SDI4_BASE UX500(SDI4)
+
+#define UX500_SPI0_BASE UX500(SPI0)
+#define UX500_SPI1_BASE UX500(SPI1)
+#define UX500_SPI2_BASE UX500(SPI2)
+#define UX500_SPI3_BASE UX500(SPI3)
+
+#define UX500_SIA_BASE UX500(SIA)
+#define UX500_SVA_BASE UX500(SVA)
+
+#define UX500_TWD_BASE UX500(TWD)
+
+#define UX500_UART0_BASE UX500(UART0)
+#define UX500_UART1_BASE UX500(UART1)
+#define UX500_UART2_BASE UX500(UART2)
+
+#define UX500_USBOTG_BASE UX500(USBOTG)
/* ST-Ericsson modified pl022 id */
#define SSP_PER_ID 0x01080022
+#ifndef __ASSEMBLY__
+
+#include <asm/cputype.h>
+
+static inline bool cpu_is_u8500(void)
+{
+#ifdef CONFIG_UX500_SOC_DB8500
+ return 1;
+#else
+ return 0;
+#endif
+}
+
+static inline bool cpu_is_u8500ed(void)
+{
+ return cpu_is_u8500() && (read_cpuid_id() & 15) == 0;
+}
+
+static inline bool cpu_is_u8500v1(void)
+{
+ return cpu_is_u8500() && (read_cpuid_id() & 15) == 1;
+}
+
+static inline bool cpu_is_u5500(void)
+{
+#ifdef CONFIG_UX500_SOC_DB5500
+ return 1;
+#else
+ return 0;
+#endif
+}
+
+#endif
+
#endif /* __MACH_HARDWARE_H */
diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/include/mach/irqs.h
index 394b5dd2200..7970684b1d0 100644
--- a/arch/arm/mach-ux500/include/mach/irqs.h
+++ b/arch/arm/mach-ux500/include/mach/irqs.h
@@ -42,6 +42,7 @@
#define IRQ_AB4500 (IRQ_SHPI_START + 40)
#define IRQ_DISP (IRQ_SHPI_START + 48)
#define IRQ_SiPI3 (IRQ_SHPI_START + 49)
+#define IRQ_I2C4 (IRQ_SHPI_START + 51)
#define IRQ_SSP1 (IRQ_SHPI_START + 52)
#define IRQ_I2C2 (IRQ_SHPI_START + 55)
#define IRQ_SDMMC0 (IRQ_SHPI_START + 60)
@@ -66,6 +67,12 @@
/* There are 128 shared peripheral interrupts assigned to
* INTID[160:32]. The first 32 interrupts are reserved.
*/
-#define NR_IRQS 161
+#define U8500_SOC_NR_IRQS 161
+
+/* After chip-specific IRQ numbers we have the GPIO ones */
+#define NOMADIK_NR_GPIO 288
+#define NOMADIK_GPIO_TO_IRQ(gpio) ((gpio) + U8500_SOC_NR_IRQS)
+#define NOMADIK_IRQ_TO_GPIO(irq) ((irq) - U8500_SOC_NR_IRQS)
+#define NR_IRQS NOMADIK_GPIO_TO_IRQ(NOMADIK_NR_GPIO)
#endif /*ASM_ARCH_IRQS_H*/
diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/include/mach/setup.h
index cf0ce1687f2..e978dbd9e21 100644
--- a/arch/arm/mach-ux500/include/mach/setup.h
+++ b/arch/arm/mach-ux500/include/mach/setup.h
@@ -14,10 +14,28 @@
#include <asm/mach/time.h>
#include <linux/init.h>
-extern void u8500_map_io(void);
-extern void u8500_init_devices(void);
-extern void u8500_init_irq(void);
+extern void __init ux500_map_io(void);
+extern void __init u5500_map_io(void);
+extern void __init u8500_map_io(void);
+
+extern void __init ux500_init_devices(void);
+extern void __init u5500_init_devices(void);
+extern void __init u8500_init_devices(void);
+
+extern void __init ux500_init_irq(void);
/* We re-use nomadik_timer for this platform */
extern void nmdk_timer_init(void);
+extern void __init amba_add_devices(struct amba_device *devs[], int num);
+
+struct sys_timer;
+extern struct sys_timer ux500_timer;
+
+#define __IO_DEV_DESC(x, sz) { \
+ .virtual = IO_ADDRESS(x), \
+ .pfn = __phys_to_pfn(x), \
+ .length = sz, \
+ .type = MT_DEVICE, \
+}
+
#endif /* __ASM_ARCH_SETUP_H */
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 8dfe7ca245d..438ef16aec9 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -30,7 +30,7 @@ volatile int __cpuinitdata pen_release = -1;
static unsigned int __init get_core_count(void)
{
- return scu_get_core_count(__io_address(U8500_SCU_BASE));
+ return scu_get_core_count(__io_address(UX500_SCU_BASE));
}
static DEFINE_SPINLOCK(boot_lock);
@@ -44,7 +44,7 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
*/
- gic_cpu_init(0, __io_address(U8500_GIC_CPU_BASE));
+ gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE));
/*
* let the primary processor know we're out of the
@@ -75,7 +75,8 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* that it has been released by resetting pen_release.
*/
pen_release = cpu;
- flush_cache_all();
+ __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
+ outer_clean_range(__pa(&pen_release), __pa(&pen_release) + 1);
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
@@ -105,12 +106,12 @@ static void __init wakeup_secondary(void)
*/
#define U8500_CPU1_JUMPADDR_OFFSET 0x1FF4
__raw_writel(virt_to_phys(u8500_secondary_startup),
- (void __iomem *)IO_ADDRESS(U8500_BACKUPRAM0_BASE) +
+ __io_address(UX500_BACKUPRAM0_BASE) +
U8500_CPU1_JUMPADDR_OFFSET);
#define U8500_CPU1_WAKEMAGIC_OFFSET 0x1FF0
__raw_writel(0xA1FEED01,
- (void __iomem *)IO_ADDRESS(U8500_BACKUPRAM0_BASE) +
+ __io_address(UX500_BACKUPRAM0_BASE) +
U8500_CPU1_WAKEMAGIC_OFFSET);
/* make sure write buffer is drained */
@@ -171,7 +172,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
* boot CPU, but only if we have more than one CPU.
*/
percpu_timer_setup();
- scu_enable(__io_address(U8500_SCU_BASE));
+ scu_enable(__io_address(UX500_SCU_BASE));
wakeup_secondary();
}
}
diff --git a/arch/arm/mach-versatile/Makefile b/arch/arm/mach-versatile/Makefile
index ba81e70ed81..97cf4d831b0 100644
--- a/arch/arm/mach-versatile/Makefile
+++ b/arch/arm/mach-versatile/Makefile
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-obj-y := core.o clock.o
+obj-y := core.o
obj-$(CONFIG_ARCH_VERSATILE_PB) += versatile_pb.o
obj-$(CONFIG_MACH_VERSATILE_AB) += versatile_ab.o
obj-$(CONFIG_PCI) += pci.o
diff --git a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c
deleted file mode 100644
index c50a44ea7ee..00000000000
--- a/arch/arm/mach-versatile/clock.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * linux/arch/arm/mach-versatile/clock.c
- *
- * Copyright (C) 2004 ARM Limited.
- * Written by Deep Blue Solutions Limited.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/clk.h>
-#include <linux/mutex.h>
-
-#include <asm/clkdev.h>
-#include <asm/hardware/icst307.h>
-
-#include "clock.h"
-
-int clk_enable(struct clk *clk)
-{
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- return clk->rate;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-long clk_round_rate(struct clk *clk, unsigned long rate)
-{
- struct icst307_vco vco;
- vco = icst307_khz_to_vco(clk->params, rate / 1000);
- return icst307_khz(clk->params, vco) * 1000;
-}
-EXPORT_SYMBOL(clk_round_rate);
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
- int ret = -EIO;
-
- if (clk->setvco) {
- struct icst307_vco vco;
-
- vco = icst307_khz_to_vco(clk->params, rate / 1000);
- clk->rate = icst307_khz(clk->params, vco) * 1000;
- clk->setvco(clk, vco);
- ret = 0;
- }
- return ret;
-}
-EXPORT_SYMBOL(clk_set_rate);
diff --git a/arch/arm/mach-versatile/clock.h b/arch/arm/mach-versatile/clock.h
deleted file mode 100644
index 03468fdc3e5..00000000000
--- a/arch/arm/mach-versatile/clock.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * linux/arch/arm/mach-versatile/clock.h
- *
- * Copyright (C) 2004 ARM Limited.
- * Written by Deep Blue Solutions Limited.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-struct module;
-struct icst307_params;
-
-struct clk {
- unsigned long rate;
- const struct icst307_params *params;
- u32 oscoff;
- void *data;
- void (*setvco)(struct clk *, struct icst307_vco vco);
-};
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 3b1a4ee0181..3dff8641b03 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -28,19 +28,15 @@
#include <linux/amba/clcd.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/cnt32_to_63.h>
#include <linux/io.h>
#include <linux/gfp.h>
#include <asm/clkdev.h>
#include <asm/system.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/hardware/arm_timer.h>
-#include <asm/hardware/icst307.h>
+#include <asm/hardware/icst.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
@@ -49,9 +45,12 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
+#include <mach/clkdev.h>
+#include <mach/hardware.h>
+#include <mach/platform.h>
+#include <plat/timer-sp.h>
#include "core.h"
-#include "clock.h"
/*
* All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx
@@ -59,7 +58,6 @@
*
* Setup a VA for the Versatile Vectored Interrupt Controller.
*/
-#define __io_address(n) __io(IO_ADDRESS(n))
#define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE)
#define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE)
@@ -229,27 +227,6 @@ void __init versatile_map_io(void)
iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc));
}
-#define VERSATILE_REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
-
-/*
- * This is the Versatile sched_clock implementation. This has
- * a resolution of 41.7ns, and a maximum value of about 35583 days.
- *
- * The return value is guaranteed to be monotonic in that range as
- * long as there is always less than 89 seconds between successive
- * calls to this function.
- */
-unsigned long long sched_clock(void)
-{
- unsigned long long v = cnt32_to_63(readl(VERSATILE_REFCOUNTER));
-
- /* the <<1 gets rid of the cnt_32_to_63 top bit saving on a bic insn */
- v *= 125<<1;
- do_div(v, 3<<1);
-
- return v;
-}
-
#define VERSATILE_FLASHCTRL (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
@@ -380,33 +357,40 @@ static struct mmci_platform_data mmc0_plat_data = {
/*
* Clock handling
*/
-static const struct icst307_params versatile_oscvco_params = {
- .ref = 24000,
- .vco_max = 200000,
+static const struct icst_params versatile_oscvco_params = {
+ .ref = 24000000,
+ .vco_max = ICST307_VCO_MAX,
+ .vco_min = ICST307_VCO_MIN,
.vd_min = 4 + 8,
.vd_max = 511 + 8,
.rd_min = 1 + 2,
.rd_max = 127 + 2,
+ .s2div = icst307_s2div,
+ .idx2s = icst307_idx2s,
};
-static void versatile_oscvco_set(struct clk *clk, struct icst307_vco vco)
+static void versatile_oscvco_set(struct clk *clk, struct icst_vco vco)
{
- void __iomem *sys = __io_address(VERSATILE_SYS_BASE);
- void __iomem *sys_lock = sys + VERSATILE_SYS_LOCK_OFFSET;
+ void __iomem *sys_lock = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET;
u32 val;
- val = readl(sys + clk->oscoff) & ~0x7ffff;
+ val = readl(clk->vcoreg) & ~0x7ffff;
val |= vco.v | (vco.r << 9) | (vco.s << 16);
writel(0xa05f, sys_lock);
- writel(val, sys + clk->oscoff);
+ writel(val, clk->vcoreg);
writel(0, sys_lock);
}
+static const struct clk_ops osc4_clk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = versatile_oscvco_set,
+};
+
static struct clk osc4_clk = {
+ .ops = &osc4_clk_ops,
.params = &versatile_oscvco_params,
- .oscoff = VERSATILE_SYS_OSCCLCD_OFFSET,
- .setvco = versatile_oscvco_set,
};
/*
@@ -852,6 +836,8 @@ void __init versatile_init(void)
{
int i;
+ osc4_clk.vcoreg = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSCCLCD_OFFSET;
+
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
platform_device_register(&versatile_flash_device);
@@ -875,120 +861,6 @@ void __init versatile_init(void)
#define TIMER1_VA_BASE (__io_address(VERSATILE_TIMER0_1_BASE) + 0x20)
#define TIMER2_VA_BASE __io_address(VERSATILE_TIMER2_3_BASE)
#define TIMER3_VA_BASE (__io_address(VERSATILE_TIMER2_3_BASE) + 0x20)
-#define VA_IC_BASE __io_address(VERSATILE_VIC_BASE)
-
-/*
- * How long is the timer interval?
- */
-#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
-#if TIMER_INTERVAL >= 0x100000
-#define TIMER_RELOAD (TIMER_INTERVAL >> 8)
-#define TIMER_DIVISOR (TIMER_CTRL_DIV256)
-#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
-#elif TIMER_INTERVAL >= 0x10000
-#define TIMER_RELOAD (TIMER_INTERVAL >> 4) /* Divide by 16 */
-#define TIMER_DIVISOR (TIMER_CTRL_DIV16)
-#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
-#else
-#define TIMER_RELOAD (TIMER_INTERVAL)
-#define TIMER_DIVISOR (TIMER_CTRL_DIV1)
-#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
-#endif
-
-static void timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
-{
- unsigned long ctrl;
-
- switch(mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- writel(TIMER_RELOAD, TIMER0_VA_BASE + TIMER_LOAD);
-
- ctrl = TIMER_CTRL_PERIODIC;
- ctrl |= TIMER_CTRL_32BIT | TIMER_CTRL_IE | TIMER_CTRL_ENABLE;
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* period set, and timer enabled in 'next_event' hook */
- ctrl = TIMER_CTRL_ONESHOT;
- ctrl |= TIMER_CTRL_32BIT | TIMER_CTRL_IE;
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- default:
- ctrl = 0;
- }
-
- writel(ctrl, TIMER0_VA_BASE + TIMER_CTRL);
-}
-
-static int timer_set_next_event(unsigned long evt,
- struct clock_event_device *unused)
-{
- unsigned long ctrl = readl(TIMER0_VA_BASE + TIMER_CTRL);
-
- writel(evt, TIMER0_VA_BASE + TIMER_LOAD);
- writel(ctrl | TIMER_CTRL_ENABLE, TIMER0_VA_BASE + TIMER_CTRL);
-
- return 0;
-}
-
-static struct clock_event_device timer0_clockevent = {
- .name = "timer0",
- .shift = 32,
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = timer_set_mode,
- .set_next_event = timer_set_next_event,
-};
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id)
-{
- struct clock_event_device *evt = &timer0_clockevent;
-
- writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
-
- evt->event_handler(evt);
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction versatile_timer_irq = {
- .name = "Versatile Timer Tick",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = versatile_timer_interrupt,
-};
-
-static cycle_t versatile_get_cycles(struct clocksource *cs)
-{
- return ~readl(TIMER3_VA_BASE + TIMER_VALUE);
-}
-
-static struct clocksource clocksource_versatile = {
- .name = "timer3",
- .rating = 200,
- .read = versatile_get_cycles,
- .mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static int __init versatile_clocksource_init(void)
-{
- /* setup timer3 as free-running clocksource */
- writel(0, TIMER3_VA_BASE + TIMER_CTRL);
- writel(0xffffffff, TIMER3_VA_BASE + TIMER_LOAD);
- writel(0xffffffff, TIMER3_VA_BASE + TIMER_VALUE);
- writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
- TIMER3_VA_BASE + TIMER_CTRL);
-
- clocksource_versatile.mult =
- clocksource_khz2mult(1000, clocksource_versatile.shift);
- clocksource_register(&clocksource_versatile);
-
- return 0;
-}
/*
* Set up timer interrupt, and return the current time in seconds.
@@ -1017,22 +889,8 @@ static void __init versatile_timer_init(void)
writel(0, TIMER2_VA_BASE + TIMER_CTRL);
writel(0, TIMER3_VA_BASE + TIMER_CTRL);
- /*
- * Make irqs happen for the system timer
- */
- setup_irq(IRQ_TIMERINT0_1, &versatile_timer_irq);
-
- versatile_clocksource_init();
-
- timer0_clockevent.mult =
- div_sc(1000000, NSEC_PER_SEC, timer0_clockevent.shift);
- timer0_clockevent.max_delta_ns =
- clockevent_delta2ns(0xffffffff, &timer0_clockevent);
- timer0_clockevent.min_delta_ns =
- clockevent_delta2ns(0xf, &timer0_clockevent);
-
- timer0_clockevent.cpumask = cpumask_of(0);
- clockevents_register_device(&timer0_clockevent);
+ sp804_clocksource_init(TIMER3_VA_BASE);
+ sp804_clockevents_init(TIMER0_VA_BASE, IRQ_TIMERINT0_1);
}
struct sys_timer versatile_timer = {
diff --git a/arch/arm/mach-versatile/include/mach/clkdev.h b/arch/arm/mach-versatile/include/mach/clkdev.h
index 04b37a89801..e58d0771b64 100644
--- a/arch/arm/mach-versatile/include/mach/clkdev.h
+++ b/arch/arm/mach-versatile/include/mach/clkdev.h
@@ -1,6 +1,15 @@
#ifndef __ASM_MACH_CLKDEV_H
#define __ASM_MACH_CLKDEV_H
+#include <plat/clock.h>
+
+struct clk {
+ unsigned long rate;
+ const struct clk_ops *ops;
+ const struct icst_params *params;
+ void __iomem *vcoreg;
+};
+
#define __clk_get(clk) ({ 1; })
#define __clk_put(clk) do { } while (0)
diff --git a/arch/arm/mach-versatile/include/mach/entry-macro.S b/arch/arm/mach-versatile/include/mach/entry-macro.S
index 8c802098058..e6f7c166316 100644
--- a/arch/arm/mach-versatile/include/mach/entry-macro.S
+++ b/arch/arm/mach-versatile/include/mach/entry-macro.S
@@ -8,6 +8,7 @@
* warranty of any kind, whether express or implied.
*/
#include <mach/hardware.h>
+#include <mach/platform.h>
#include <asm/hardware/vic.h>
.macro disable_fiq
diff --git a/arch/arm/mach-versatile/include/mach/hardware.h b/arch/arm/mach-versatile/include/mach/hardware.h
index 7aa906c9315..4f8f99aac93 100644
--- a/arch/arm/mach-versatile/include/mach/hardware.h
+++ b/arch/arm/mach-versatile/include/mach/hardware.h
@@ -23,7 +23,6 @@
#define __ASM_ARCH_HARDWARE_H
#include <asm/sizes.h>
-#include <mach/platform.h>
/*
* PCI space virtual addresses
@@ -49,4 +48,6 @@
/* macro to get at IO space when running virtually */
#define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
+#define __io_address(n) __io(IO_ADDRESS(n))
+
#endif
diff --git a/arch/arm/mach-versatile/include/mach/platform.h b/arch/arm/mach-versatile/include/mach/platform.h
index 83207395191..ec087407b16 100644
--- a/arch/arm/mach-versatile/include/mach/platform.h
+++ b/arch/arm/mach-versatile/include/mach/platform.h
@@ -205,7 +205,7 @@
#define VERSATILE_CLCD_BASE 0x10120000 /* CLCD */
#define VERSATILE_DMAC_BASE 0x10130000 /* DMA controller */
#define VERSATILE_VIC_BASE 0x10140000 /* Vectored interrupt controller */
-#define VERSATILE_PERIPH_BASE 0x10150000 /* off-chip peripherals alias from */
+#define VERSATILE_PERIPH_BASE 0x10150000 /* off-chip peripherals alias from */
/* 0x10000000 - 0x100FFFFF */
#define VERSATILE_AHBM_BASE 0x101D0000 /* AHB monitor */
#define VERSATILE_SCTL_BASE 0x101E0000 /* System controller */
@@ -213,7 +213,7 @@
#define VERSATILE_TIMER0_1_BASE 0x101E2000 /* Timer 0 and 1 */
#define VERSATILE_TIMER2_3_BASE 0x101E3000 /* Timer 2 and 3 */
#define VERSATILE_GPIO0_BASE 0x101E4000 /* GPIO port 0 */
-#define VERSATILE_GPIO1_BASE 0x101E5000 /* GPIO port 1 */
+#define VERSATILE_GPIO1_BASE 0x101E5000 /* GPIO port 1 */
#define VERSATILE_GPIO2_BASE 0x101E6000 /* GPIO port 2 */
#define VERSATILE_GPIO3_BASE 0x101E7000 /* GPIO port 3 */
#define VERSATILE_RTC_BASE 0x101E8000 /* Real Time Clock */
@@ -379,12 +379,6 @@
#define SIC_INT_PCI3 30
-/*
- * Clean base - dummy
- *
- */
-#define CLEAN_BASE VERSATILE_BOOT_ROM_HI
-
/*
* System controller bit assignment
*/
@@ -397,20 +391,6 @@
#define VERSATILE_TIMER4_EnSel 21
-#define MAX_TIMER 2
-#define MAX_PERIOD 699050
-#define TICKS_PER_uSEC 1
-
-/*
- * These are useconds NOT ticks.
- *
- */
-#define mSEC_1 1000
-#define mSEC_5 (mSEC_1 * 5)
-#define mSEC_10 (mSEC_1 * 10)
-#define mSEC_25 (mSEC_1 * 25)
-#define SEC_1 (mSEC_1 * 1000)
-
#define VERSATILE_CSR_BASE 0x10000000
#define VERSATILE_CSR_SIZE 0x10000000
@@ -432,5 +412,3 @@
#endif
#endif
-
-/* END */
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
new file mode 100644
index 00000000000..3f19b660a16
--- /dev/null
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -0,0 +1,9 @@
+menu "Versatile Express platform type"
+ depends on ARCH_VEXPRESS
+
+config ARCH_VEXPRESS_CA9X4
+ bool "Versatile Express Cortex-A9x4 tile"
+ select CPU_V7
+ select ARM_GIC
+
+endmenu
diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile
new file mode 100644
index 00000000000..1b71b77ade2
--- /dev/null
+++ b/arch/arm/mach-vexpress/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for the linux kernel.
+#
+
+obj-y := v2m.o
+obj-$(CONFIG_ARCH_VEXPRESS_CA9X4) += ct-ca9x4.o
+obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-vexpress/Makefile.boot
new file mode 100644
index 00000000000..07c2d9c457e
--- /dev/null
+++ b/arch/arm/mach-vexpress/Makefile.boot
@@ -0,0 +1,3 @@
+ zreladdr-y := 0x60008000
+params_phys-y := 0x60000100
+initrd_phys-y := 0x60800000
diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h
new file mode 100644
index 00000000000..57dd95ce41f
--- /dev/null
+++ b/arch/arm/mach-vexpress/core.h
@@ -0,0 +1,26 @@
+#define __MMIO_P2V(x) (((x) & 0xfffff) | (((x) & 0x0f000000) >> 4) | 0xf8000000)
+#define MMIO_P2V(x) ((void __iomem *)__MMIO_P2V(x))
+
+#define AMBA_DEVICE(name,busid,base,plat) \
+struct amba_device name##_device = { \
+ .dev = { \
+ .coherent_dma_mask = ~0UL, \
+ .init_name = busid, \
+ .platform_data = plat, \
+ }, \
+ .res = { \
+ .start = base, \
+ .end = base + SZ_4K - 1, \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ .dma_mask = ~0UL, \
+ .irq = IRQ_##base, \
+ /* .dma = DMA_##base,*/ \
+}
+
+struct map_desc;
+
+void v2m_map_io(struct map_desc *tile, size_t num);
+extern struct sys_timer v2m_timer;
+
+extern void __iomem *gic_cpu_base_addr;
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
new file mode 100644
index 00000000000..e6f73030d5f
--- /dev/null
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -0,0 +1,249 @@
+/*
+ * Versatile Express Core Tile Cortex A9x4 Support
+ */
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+
+#include <asm/clkdev.h>
+#include <asm/hardware/arm_timer.h>
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/hardware/gic.h>
+#include <asm/mach-types.h>
+#include <asm/pmu.h>
+
+#include <mach/clkdev.h>
+#include <mach/ct-ca9x4.h>
+
+#include <plat/timer-sp.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include "core.h"
+
+#include <mach/motherboard.h>
+
+#define V2M_PA_CS7 0x10000000
+
+static struct map_desc ct_ca9x4_io_desc[] __initdata = {
+ {
+ .virtual = __MMIO_P2V(CT_CA9X4_MPIC),
+ .pfn = __phys_to_pfn(CT_CA9X4_MPIC),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = __MMIO_P2V(CT_CA9X4_SP804_TIMER),
+ .pfn = __phys_to_pfn(CT_CA9X4_SP804_TIMER),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = __MMIO_P2V(CT_CA9X4_L2CC),
+ .pfn = __phys_to_pfn(CT_CA9X4_L2CC),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
+static void __init ct_ca9x4_map_io(void)
+{
+ v2m_map_io(ct_ca9x4_io_desc, ARRAY_SIZE(ct_ca9x4_io_desc));
+}
+
+void __iomem *gic_cpu_base_addr;
+
+static void __init ct_ca9x4_init_irq(void)
+{
+ gic_cpu_base_addr = MMIO_P2V(A9_MPCORE_GIC_CPU);
+ gic_dist_init(0, MMIO_P2V(A9_MPCORE_GIC_DIST), 29);
+ gic_cpu_init(0, gic_cpu_base_addr);
+}
+
+#if 0
+static void ct_ca9x4_timer_init(void)
+{
+ writel(0, MMIO_P2V(CT_CA9X4_TIMER0) + TIMER_CTRL);
+ writel(0, MMIO_P2V(CT_CA9X4_TIMER1) + TIMER_CTRL);
+
+ sp804_clocksource_init(MMIO_P2V(CT_CA9X4_TIMER1));
+ sp804_clockevents_init(MMIO_P2V(CT_CA9X4_TIMER0), IRQ_CT_CA9X4_TIMER0);
+}
+
+static struct sys_timer ct_ca9x4_timer = {
+ .init = ct_ca9x4_timer_init,
+};
+#endif
+
+static struct clcd_panel xvga_panel = {
+ .mode = {
+ .name = "XVGA",
+ .refresh = 60,
+ .xres = 1024,
+ .yres = 768,
+ .pixclock = 15384,
+ .left_margin = 168,
+ .right_margin = 8,
+ .upper_margin = 29,
+ .lower_margin = 3,
+ .hsync_len = 144,
+ .vsync_len = 6,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .bpp = 16,
+};
+
+static void ct_ca9x4_clcd_enable(struct clcd_fb *fb)
+{
+ v2m_cfg_write(SYS_CFG_MUXFPGA | SYS_CFG_SITE_DB1, 0);
+ v2m_cfg_write(SYS_CFG_DVIMODE | SYS_CFG_SITE_DB1, 2);
+}
+
+static int ct_ca9x4_clcd_setup(struct clcd_fb *fb)
+{
+ unsigned long framesize = 1024 * 768 * 2;
+ dma_addr_t dma;
+
+ fb->panel = &xvga_panel;
+
+ fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize,
+ &dma, GFP_KERNEL);
+ if (!fb->fb.screen_base) {
+ printk(KERN_ERR "CLCD: unable to map frame buffer\n");
+ return -ENOMEM;
+ }
+ fb->fb.fix.smem_start = dma;
+ fb->fb.fix.smem_len = framesize;
+
+ return 0;
+}
+
+static int ct_ca9x4_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ return dma_mmap_writecombine(&fb->dev->dev, vma, fb->fb.screen_base,
+ fb->fb.fix.smem_start, fb->fb.fix.smem_len);
+}
+
+static void ct_ca9x4_clcd_remove(struct clcd_fb *fb)
+{
+ dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len,
+ fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+static struct clcd_board ct_ca9x4_clcd_data = {
+ .name = "CT-CA9X4",
+ .check = clcdfb_check,
+ .decode = clcdfb_decode,
+ .enable = ct_ca9x4_clcd_enable,
+ .setup = ct_ca9x4_clcd_setup,
+ .mmap = ct_ca9x4_clcd_mmap,
+ .remove = ct_ca9x4_clcd_remove,
+};
+
+static AMBA_DEVICE(clcd, "ct:clcd", CT_CA9X4_CLCDC, &ct_ca9x4_clcd_data);
+static AMBA_DEVICE(dmc, "ct:dmc", CT_CA9X4_DMC, NULL);
+static AMBA_DEVICE(smc, "ct:smc", CT_CA9X4_SMC, NULL);
+static AMBA_DEVICE(gpio, "ct:gpio", CT_CA9X4_GPIO, NULL);
+
+static struct amba_device *ct_ca9x4_amba_devs[] __initdata = {
+ &clcd_device,
+ &dmc_device,
+ &smc_device,
+ &gpio_device,
+};
+
+
+static long ct_round(struct clk *clk, unsigned long rate)
+{
+ return rate;
+}
+
+static int ct_set(struct clk *clk, unsigned long rate)
+{
+ return v2m_cfg_write(SYS_CFG_OSC | SYS_CFG_SITE_DB1 | 1, rate);
+}
+
+static const struct clk_ops osc1_clk_ops = {
+ .round = ct_round,
+ .set = ct_set,
+};
+
+static struct clk osc1_clk = {
+ .ops = &osc1_clk_ops,
+ .rate = 24000000,
+};
+
+static struct clk_lookup lookups[] = {
+ { /* CLCD */
+ .dev_id = "ct:clcd",
+ .clk = &osc1_clk,
+ },
+};
+
+static struct resource pmu_resources[] = {
+ [0] = {
+ .start = IRQ_CT_CA9X4_PMU_CPU0,
+ .end = IRQ_CT_CA9X4_PMU_CPU0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [1] = {
+ .start = IRQ_CT_CA9X4_PMU_CPU1,
+ .end = IRQ_CT_CA9X4_PMU_CPU1,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_CT_CA9X4_PMU_CPU2,
+ .end = IRQ_CT_CA9X4_PMU_CPU2,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_CT_CA9X4_PMU_CPU3,
+ .end = IRQ_CT_CA9X4_PMU_CPU3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = ARRAY_SIZE(pmu_resources),
+ .resource = pmu_resources,
+};
+
+static void ct_ca9x4_init(void)
+{
+ int i;
+
+#ifdef CONFIG_CACHE_L2X0
+ l2x0_init(MMIO_P2V(CT_CA9X4_L2CC), 0x00000000, 0xfe0fffff);
+#endif
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ for (i = 0; i < ARRAY_SIZE(ct_ca9x4_amba_devs); i++)
+ amba_device_register(ct_ca9x4_amba_devs[i], &iomem_resource);
+
+ platform_device_register(&pmu_device);
+}
+
+MACHINE_START(VEXPRESS, "ARM-Versatile Express CA9x4")
+ .phys_io = V2M_UART0,
+ .io_pg_offst = (__MMIO_P2V(V2M_UART0) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x00000100,
+ .map_io = ct_ca9x4_map_io,
+ .init_irq = ct_ca9x4_init_irq,
+#if 0
+ .timer = &ct_ca9x4_timer,
+#else
+ .timer = &v2m_timer,
+#endif
+ .init_machine = ct_ca9x4_init,
+MACHINE_END
diff --git a/arch/arm/mach-vexpress/headsmp.S b/arch/arm/mach-vexpress/headsmp.S
new file mode 100644
index 00000000000..8a78ff68e1e
--- /dev/null
+++ b/arch/arm/mach-vexpress/headsmp.S
@@ -0,0 +1,39 @@
+/*
+ * linux/arch/arm/mach-vexpress/headsmp.S
+ *
+ * Copyright (c) 2003 ARM Limited
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+ __INIT
+
+/*
+ * Versatile Express specific entry point for secondary CPUs. This
+ * provides a "holding pen" into which all secondary cores are held
+ * until we're ready for them to initialise.
+ */
+ENTRY(vexpress_secondary_startup)
+ mrc p15, 0, r0, c0, c0, 5
+ and r0, r0, #15
+ adr r4, 1f
+ ldmia r4, {r5, r6}
+ sub r4, r4, r5
+ add r6, r6, r4
+pen: ldr r7, [r6]
+ cmp r7, r0
+ bne pen
+
+ /*
+ * we've been released from the holding pen: secondary_stack
+ * should now contain the SVC stack for this core
+ */
+ b secondary_startup
+
+1: .long .
+ .long pen_release
diff --git a/arch/arm/mach-vexpress/include/mach/clkdev.h b/arch/arm/mach-vexpress/include/mach/clkdev.h
new file mode 100644
index 00000000000..3f8307d73ca
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/clkdev.h
@@ -0,0 +1,15 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#include <plat/clock.h>
+
+struct clk {
+ const struct clk_ops *ops;
+ unsigned long rate;
+ const struct icst_params *params;
+};
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h b/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h
new file mode 100644
index 00000000000..8650f04136e
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h
@@ -0,0 +1,47 @@
+#ifndef __MACH_CT_CA9X4_H
+#define __MACH_CT_CA9X4_H
+
+/*
+ * Physical base addresses
+ */
+#define CT_CA9X4_CLCDC (0x10020000)
+#define CT_CA9X4_AXIRAM (0x10060000)
+#define CT_CA9X4_DMC (0x100e0000)
+#define CT_CA9X4_SMC (0x100e1000)
+#define CT_CA9X4_SCC (0x100e2000)
+#define CT_CA9X4_SP804_TIMER (0x100e4000)
+#define CT_CA9X4_SP805_WDT (0x100e5000)
+#define CT_CA9X4_TZPC (0x100e6000)
+#define CT_CA9X4_GPIO (0x100e8000)
+#define CT_CA9X4_FASTAXI (0x100e9000)
+#define CT_CA9X4_SLOWAXI (0x100ea000)
+#define CT_CA9X4_TZASC (0x100ec000)
+#define CT_CA9X4_CORESIGHT (0x10200000)
+#define CT_CA9X4_MPIC (0x1e000000)
+#define CT_CA9X4_SYSTIMER (0x1e004000)
+#define CT_CA9X4_SYSWDT (0x1e007000)
+#define CT_CA9X4_L2CC (0x1e00a000)
+
+#define CT_CA9X4_TIMER0 (CT_CA9X4_SP804_TIMER + 0x000)
+#define CT_CA9X4_TIMER1 (CT_CA9X4_SP804_TIMER + 0x020)
+
+#define A9_MPCORE_SCU (CT_CA9X4_MPIC + 0x0000)
+#define A9_MPCORE_GIC_CPU (CT_CA9X4_MPIC + 0x0100)
+#define A9_MPCORE_GIT (CT_CA9X4_MPIC + 0x0200)
+#define A9_MPCORE_GIC_DIST (CT_CA9X4_MPIC + 0x1000)
+
+/*
+ * Interrupts. Those in {} are for AMBA devices
+ */
+#define IRQ_CT_CA9X4_CLCDC { 76 }
+#define IRQ_CT_CA9X4_DMC { -1 }
+#define IRQ_CT_CA9X4_SMC { 77, 78 }
+#define IRQ_CT_CA9X4_TIMER0 80
+#define IRQ_CT_CA9X4_TIMER1 81
+#define IRQ_CT_CA9X4_GPIO { 82 }
+#define IRQ_CT_CA9X4_PMU_CPU0 92
+#define IRQ_CT_CA9X4_PMU_CPU1 93
+#define IRQ_CT_CA9X4_PMU_CPU2 94
+#define IRQ_CT_CA9X4_PMU_CPU3 95
+
+#endif
diff --git a/arch/arm/mach-vexpress/include/mach/debug-macro.S b/arch/arm/mach-vexpress/include/mach/debug-macro.S
new file mode 100644
index 00000000000..5167e2aceeb
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/debug-macro.S
@@ -0,0 +1,23 @@
+/* arch/arm/mach-realview/include/mach/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#define DEBUG_LL_UART_OFFSET 0x00009000
+
+ .macro addruart,rx,tmp
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ moveq \rx, #0x10000000
+ movne \rx, #0xf8000000 @ virtual base
+ orr \rx, \rx, #DEBUG_LL_UART_OFFSET
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-vexpress/include/mach/entry-macro.S b/arch/arm/mach-vexpress/include/mach/entry-macro.S
new file mode 100644
index 00000000000..20e9fb514f0
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/entry-macro.S
@@ -0,0 +1,67 @@
+#include <asm/hardware/gic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =gic_cpu_base_addr
+ ldr \base, [\base]
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ /*
+ * The interrupt numbering scheme is defined in the
+ * interrupt controller spec. To wit:
+ *
+ * Interrupts 0-15 are IPI
+ * 16-28 are reserved
+ * 29-31 are local. We allow 30 to be used for the watchdog.
+ * 32-1020 are global
+ * 1021-1022 are reserved
+ * 1023 is "spurious" (no interrupt)
+ *
+ * For now, we ignore all local interrupts so only return an interrupt if it's
+ * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs.
+ *
+ * A simple read from the controller will tell us the number of the highest
+ * priority enabled interrupt. We then just need to check whether it is in the
+ * valid range for an IRQ (30-1020 inclusive).
+ */
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */
+ ldr \tmp, =1021
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #29
+ cmpcc \irqnr, \irqnr
+ cmpne \irqnr, \tmp
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt on the
+ * controller, since this requires the original irqstat value which
+ * we won't easily be able to recreate later.
+ */
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* As above, this assumes that irqstat and base are preserved.. */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #29
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
+
diff --git a/arch/arm/mach-vexpress/include/mach/hardware.h b/arch/arm/mach-vexpress/include/mach/hardware.h
new file mode 100644
index 00000000000..40a8c178f10
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/hardware.h
@@ -0,0 +1 @@
+/* empty */
diff --git a/arch/arm/mach-vexpress/include/mach/io.h b/arch/arm/mach-vexpress/include/mach/io.h
new file mode 100644
index 00000000000..748bb524ee7
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/io.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/mach-vexpress/include/mach/io.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/arch/arm/mach-vexpress/include/mach/irqs.h b/arch/arm/mach-vexpress/include/mach/irqs.h
new file mode 100644
index 00000000000..7054cbfc9de
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/irqs.h
@@ -0,0 +1,4 @@
+#define IRQ_LOCALTIMER 29
+#define IRQ_LOCALWDOG 30
+
+#define NR_IRQS 128
diff --git a/arch/arm/mach-vexpress/include/mach/memory.h b/arch/arm/mach-vexpress/include/mach/memory.h
new file mode 100644
index 00000000000..be28232ae63
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/memory.h
@@ -0,0 +1,25 @@
+/*
+ * arch/arm/mach-vexpress/include/mach/memory.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#define PHYS_OFFSET UL(0x60000000)
+
+#endif
diff --git a/arch/arm/mach-vexpress/include/mach/motherboard.h b/arch/arm/mach-vexpress/include/mach/motherboard.h
new file mode 100644
index 00000000000..98a8ded055b
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/motherboard.h
@@ -0,0 +1,121 @@
+#ifndef __MACH_MOTHERBOARD_H
+#define __MACH_MOTHERBOARD_H
+
+/*
+ * Physical addresses, offset from V2M_PA_CS0-3
+ */
+#define V2M_NOR0 (V2M_PA_CS0)
+#define V2M_NOR1 (V2M_PA_CS1)
+#define V2M_SRAM (V2M_PA_CS2)
+#define V2M_VIDEO_SRAM (V2M_PA_CS3 + 0x00000000)
+#define V2M_LAN9118 (V2M_PA_CS3 + 0x02000000)
+#define V2M_ISP1761 (V2M_PA_CS3 + 0x03000000)
+
+/*
+ * Physical addresses, offset from V2M_PA_CS7
+ */
+#define V2M_SYSREGS (V2M_PA_CS7 + 0x00000000)
+#define V2M_SYSCTL (V2M_PA_CS7 + 0x00001000)
+#define V2M_SERIAL_BUS_PCI (V2M_PA_CS7 + 0x00002000)
+
+#define V2M_AACI (V2M_PA_CS7 + 0x00004000)
+#define V2M_MMCI (V2M_PA_CS7 + 0x00005000)
+#define V2M_KMI0 (V2M_PA_CS7 + 0x00006000)
+#define V2M_KMI1 (V2M_PA_CS7 + 0x00007000)
+
+#define V2M_UART0 (V2M_PA_CS7 + 0x00009000)
+#define V2M_UART1 (V2M_PA_CS7 + 0x0000a000)
+#define V2M_UART2 (V2M_PA_CS7 + 0x0000b000)
+#define V2M_UART3 (V2M_PA_CS7 + 0x0000c000)
+
+#define V2M_WDT (V2M_PA_CS7 + 0x0000f000)
+
+#define V2M_TIMER01 (V2M_PA_CS7 + 0x00011000)
+#define V2M_TIMER23 (V2M_PA_CS7 + 0x00012000)
+
+#define V2M_SERIAL_BUS_DVI (V2M_PA_CS7 + 0x00016000)
+#define V2M_RTC (V2M_PA_CS7 + 0x00017000)
+
+#define V2M_CF (V2M_PA_CS7 + 0x0001a000)
+#define V2M_CLCD (V2M_PA_CS7 + 0x0001f000)
+
+#define V2M_SYS_ID (V2M_SYSREGS + 0x000)
+#define V2M_SYS_SW (V2M_SYSREGS + 0x004)
+#define V2M_SYS_LED (V2M_SYSREGS + 0x008)
+#define V2M_SYS_100HZ (V2M_SYSREGS + 0x024)
+#define V2M_SYS_FLAGS (V2M_SYSREGS + 0x030)
+#define V2M_SYS_FLAGSSET (V2M_SYSREGS + 0x030)
+#define V2M_SYS_FLAGSCLR (V2M_SYSREGS + 0x034)
+#define V2M_SYS_NVFLAGS (V2M_SYSREGS + 0x038)
+#define V2M_SYS_NVFLAGSSET (V2M_SYSREGS + 0x038)
+#define V2M_SYS_NVFLAGSCLR (V2M_SYSREGS + 0x03c)
+#define V2M_SYS_MCI (V2M_SYSREGS + 0x048)
+#define V2M_SYS_FLASH (V2M_SYSREGS + 0x03c)
+#define V2M_SYS_CFGSW (V2M_SYSREGS + 0x058)
+#define V2M_SYS_24MHZ (V2M_SYSREGS + 0x05c)
+#define V2M_SYS_MISC (V2M_SYSREGS + 0x060)
+#define V2M_SYS_DMA (V2M_SYSREGS + 0x064)
+#define V2M_SYS_PROCID0 (V2M_SYSREGS + 0x084)
+#define V2M_SYS_PROCID1 (V2M_SYSREGS + 0x088)
+#define V2M_SYS_CFGDATA (V2M_SYSREGS + 0x0a0)
+#define V2M_SYS_CFGCTRL (V2M_SYSREGS + 0x0a4)
+#define V2M_SYS_CFGSTAT (V2M_SYSREGS + 0x0a8)
+
+#define V2M_TIMER0 (V2M_TIMER01 + 0x000)
+#define V2M_TIMER1 (V2M_TIMER01 + 0x020)
+
+#define V2M_TIMER2 (V2M_TIMER23 + 0x000)
+#define V2M_TIMER3 (V2M_TIMER23 + 0x020)
+
+
+/*
+ * Interrupts. Those in {} are for AMBA devices
+ */
+#define IRQ_V2M_WDT { (32 + 0) }
+#define IRQ_V2M_TIMER0 (32 + 2)
+#define IRQ_V2M_TIMER1 (32 + 2)
+#define IRQ_V2M_TIMER2 (32 + 3)
+#define IRQ_V2M_TIMER3 (32 + 3)
+#define IRQ_V2M_RTC { (32 + 4) }
+#define IRQ_V2M_UART0 { (32 + 5) }
+#define IRQ_V2M_UART1 { (32 + 6) }
+#define IRQ_V2M_UART2 { (32 + 7) }
+#define IRQ_V2M_UART3 { (32 + 8) }
+#define IRQ_V2M_MMCI { (32 + 9), (32 + 10) }
+#define IRQ_V2M_AACI { (32 + 11) }
+#define IRQ_V2M_KMI0 { (32 + 12) }
+#define IRQ_V2M_KMI1 { (32 + 13) }
+#define IRQ_V2M_CLCD { (32 + 14) }
+#define IRQ_V2M_LAN9118 (32 + 15)
+#define IRQ_V2M_ISP1761 (32 + 16)
+#define IRQ_V2M_PCIE (32 + 17)
+
+
+/*
+ * Configuration
+ */
+#define SYS_CFG_START (1 << 31)
+#define SYS_CFG_WRITE (1 << 30)
+#define SYS_CFG_OSC (1 << 20)
+#define SYS_CFG_VOLT (2 << 20)
+#define SYS_CFG_AMP (3 << 20)
+#define SYS_CFG_TEMP (4 << 20)
+#define SYS_CFG_RESET (5 << 20)
+#define SYS_CFG_SCC (6 << 20)
+#define SYS_CFG_MUXFPGA (7 << 20)
+#define SYS_CFG_SHUTDOWN (8 << 20)
+#define SYS_CFG_REBOOT (9 << 20)
+#define SYS_CFG_DVIMODE (11 << 20)
+#define SYS_CFG_POWER (12 << 20)
+#define SYS_CFG_SITE_MB (0 << 16)
+#define SYS_CFG_SITE_DB1 (1 << 16)
+#define SYS_CFG_SITE_DB2 (2 << 16)
+#define SYS_CFG_STACK(n) ((n) << 12)
+
+#define SYS_CFG_ERR (1 << 1)
+#define SYS_CFG_COMPLETE (1 << 0)
+
+int v2m_cfg_write(u32 devfn, u32 data);
+int v2m_cfg_read(u32 devfn, u32 *data);
+
+#endif
diff --git a/arch/arm/mach-vexpress/include/mach/smp.h b/arch/arm/mach-vexpress/include/mach/smp.h
new file mode 100644
index 00000000000..72a9621ed08
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/smp.h
@@ -0,0 +1,21 @@
+#ifndef __MACH_SMP_H
+#define __MACH_SMP_H
+
+#include <asm/hardware/gic.h>
+
+#define hard_smp_processor_id() \
+ ({ \
+ unsigned int cpunum; \
+ __asm__("mrc p15, 0, %0, c0, c0, 5" \
+ : "=r" (cpunum)); \
+ cpunum &= 0x0F; \
+ })
+
+/*
+ * We use IRQ1 as the IPI
+ */
+static inline void smp_cross_call(const struct cpumask *mask)
+{
+ gic_raise_softirq(mask, 1);
+}
+#endif
diff --git a/arch/arm/mach-vexpress/include/mach/system.h b/arch/arm/mach-vexpress/include/mach/system.h
new file mode 100644
index 00000000000..899a4e628a4
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/system.h
@@ -0,0 +1,37 @@
+/*
+ * arch/arm/mach-vexpress/include/mach/system.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+static inline void arch_idle(void)
+{
+ /*
+ * This should do all the clock switching
+ * and wait for interrupt tricks
+ */
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode, const char *cmd)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-vexpress/include/mach/timex.h b/arch/arm/mach-vexpress/include/mach/timex.h
new file mode 100644
index 00000000000..00029bacd43
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/timex.h
@@ -0,0 +1,23 @@
+/*
+ * arch/arm/mach-vexpress/include/mach/timex.h
+ *
+ * RealView architecture timex specifications
+ *
+ * Copyright (C) 2003 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define CLOCK_TICK_RATE (50000000 / 16)
diff --git a/arch/arm/mach-vexpress/include/mach/uncompress.h b/arch/arm/mach-vexpress/include/mach/uncompress.h
new file mode 100644
index 00000000000..7972c5748d0
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/uncompress.h
@@ -0,0 +1,52 @@
+/*
+ * arch/arm/mach-vexpress/include/mach/uncompress.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define AMBA_UART_DR(base) (*(volatile unsigned char *)((base) + 0x00))
+#define AMBA_UART_LCRH(base) (*(volatile unsigned char *)((base) + 0x2c))
+#define AMBA_UART_CR(base) (*(volatile unsigned char *)((base) + 0x30))
+#define AMBA_UART_FR(base) (*(volatile unsigned char *)((base) + 0x18))
+
+#define get_uart_base() (0x10000000 + 0x00009000)
+
+/*
+ * This does not append a newline
+ */
+static inline void putc(int c)
+{
+ unsigned long base = get_uart_base();
+
+ while (AMBA_UART_FR(base) & (1 << 5))
+ barrier();
+
+ AMBA_UART_DR(base) = c;
+}
+
+static inline void flush(void)
+{
+ unsigned long base = get_uart_base();
+
+ while (AMBA_UART_FR(base) & (1 << 3))
+ barrier();
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/arch/arm/mach-vexpress/include/mach/vmalloc.h b/arch/arm/mach-vexpress/include/mach/vmalloc.h
new file mode 100644
index 00000000000..f43a36ef678
--- /dev/null
+++ b/arch/arm/mach-vexpress/include/mach/vmalloc.h
@@ -0,0 +1,21 @@
+/*
+ * arch/arm/mach-vexpress/include/mach/vmalloc.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ * Copyright (C) 2000 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define VMALLOC_END 0xf8000000UL
diff --git a/arch/arm/mach-vexpress/localtimer.c b/arch/arm/mach-vexpress/localtimer.c
new file mode 100644
index 00000000000..c0e3a59a0bf
--- /dev/null
+++ b/arch/arm/mach-vexpress/localtimer.c
@@ -0,0 +1,26 @@
+/*
+ * linux/arch/arm/mach-vexpress/localtimer.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/clockchips.h>
+
+#include <asm/smp_twd.h>
+#include <asm/localtimer.h>
+#include <mach/irqs.h>
+
+/*
+ * Setup the local clock events for a CPU.
+ */
+void __cpuinit local_timer_setup(struct clock_event_device *evt)
+{
+ evt->irq = IRQ_LOCALTIMER;
+ twd_timer_setup(evt);
+}
diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c
new file mode 100644
index 00000000000..670970699ba
--- /dev/null
+++ b/arch/arm/mach-vexpress/platsmp.c
@@ -0,0 +1,190 @@
+/*
+ * linux/arch/arm/mach-vexpress/platsmp.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/smp.h>
+#include <linux/io.h>
+
+#include <asm/cacheflush.h>
+#include <asm/localtimer.h>
+#include <asm/smp_scu.h>
+#include <asm/unified.h>
+
+#include <mach/ct-ca9x4.h>
+#include <mach/motherboard.h>
+#define V2M_PA_CS7 0x10000000
+
+#include "core.h"
+
+extern void vexpress_secondary_startup(void);
+
+/*
+ * control for which core is the next to come out of the secondary
+ * boot "holding pen"
+ */
+volatile int __cpuinitdata pen_release = -1;
+
+static void __iomem *scu_base_addr(void)
+{
+ return MMIO_P2V(A9_MPCORE_SCU);
+}
+
+static DEFINE_SPINLOCK(boot_lock);
+
+void __cpuinit platform_secondary_init(unsigned int cpu)
+{
+ trace_hardirqs_off();
+
+ /*
+ * if any interrupts are already enabled for the primary
+ * core (e.g. timer irq), then they will not have been enabled
+ * for us: do so
+ */
+ gic_cpu_init(0, gic_cpu_base_addr);
+
+ /*
+ * let the primary processor know we're out of the
+ * pen, then head off into the C entry point
+ */
+ pen_release = -1;
+ smp_wmb();
+
+ /*
+ * Synchronise with the boot thread.
+ */
+ spin_lock(&boot_lock);
+ spin_unlock(&boot_lock);
+}
+
+int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ unsigned long timeout;
+
+ /*
+ * Set synchronisation state between this boot processor
+ * and the secondary one
+ */
+ spin_lock(&boot_lock);
+
+ /*
+ * This is really belt and braces; we hold unintended secondary
+ * CPUs in the holding pen until we're ready for them. However,
+ * since we haven't sent them a soft interrupt, they shouldn't
+ * be there.
+ */
+ pen_release = cpu;
+ __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
+ outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
+
+ /*
+ * Send the secondary CPU a soft interrupt, thereby causing
+ * the boot monitor to read the system wide flags register,
+ * and branch to the address found there.
+ */
+ smp_cross_call(cpumask_of(cpu));
+
+ timeout = jiffies + (1 * HZ);
+ while (time_before(jiffies, timeout)) {
+ smp_rmb();
+ if (pen_release == -1)
+ break;
+
+ udelay(10);
+ }
+
+ /*
+ * now the secondary core is starting up let it run its
+ * calibrations, then wait for it to finish
+ */
+ spin_unlock(&boot_lock);
+
+ return pen_release != -1 ? -ENOSYS : 0;
+}
+
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system.
+ */
+void __init smp_init_cpus(void)
+{
+ void __iomem *scu_base = scu_base_addr();
+ unsigned int i, ncores;
+
+ ncores = scu_base ? scu_get_core_count(scu_base) : 1;
+
+ /* sanity check */
+ if (ncores == 0) {
+ printk(KERN_ERR
+ "vexpress: strange CM count of 0? Default to 1\n");
+
+ ncores = 1;
+ }
+
+ if (ncores > NR_CPUS) {
+ printk(KERN_WARNING
+ "vexpress: no. of cores (%d) greater than configured "
+ "maximum of %d - clipping\n",
+ ncores, NR_CPUS);
+ ncores = NR_CPUS;
+ }
+
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+}
+
+void __init smp_prepare_cpus(unsigned int max_cpus)
+{
+ unsigned int ncores = num_possible_cpus();
+ unsigned int cpu = smp_processor_id();
+ int i;
+
+ smp_store_cpu_info(cpu);
+
+ /*
+ * are we trying to boot more cores than exist?
+ */
+ if (max_cpus > ncores)
+ max_cpus = ncores;
+
+ /*
+ * Initialise the present map, which describes the set of CPUs
+ * actually populated at the present time.
+ */
+ for (i = 0; i < max_cpus; i++)
+ set_cpu_present(i, true);
+
+ /*
+ * Initialise the SCU if there are more than one CPU and let
+ * them know where to start.
+ */
+ if (max_cpus > 1) {
+ /*
+ * Enable the local timer or broadcast device for the
+ * boot CPU, but only if we have more than one CPU.
+ */
+ percpu_timer_setup();
+
+ scu_enable(scu_base_addr());
+
+ /*
+ * Write the address of secondary startup into the
+ * system-wide flags register. The boot monitor waits
+ * until it receives a soft interrupt, and then the
+ * secondary CPU branches to this address.
+ */
+ writel(~0, MMIO_P2V(V2M_SYS_FLAGSCLR));
+ writel(BSYM(virt_to_phys(vexpress_secondary_startup)),
+ MMIO_P2V(V2M_SYS_FLAGSSET));
+ }
+}
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
new file mode 100644
index 00000000000..d250711b8c7
--- /dev/null
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -0,0 +1,361 @@
+/*
+ * Versatile Express V2M Motherboard Support
+ */
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/mmci.h>
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/smsc911x.h>
+#include <linux/spinlock.h>
+#include <linux/sysdev.h>
+#include <linux/usb/isp1760.h>
+
+#include <asm/clkdev.h>
+#include <asm/sizes.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+#include <asm/hardware/arm_timer.h>
+
+#include <mach/clkdev.h>
+#include <mach/motherboard.h>
+
+#include <plat/timer-sp.h>
+
+#include "core.h"
+
+#define V2M_PA_CS0 0x40000000
+#define V2M_PA_CS1 0x44000000
+#define V2M_PA_CS2 0x48000000
+#define V2M_PA_CS3 0x4c000000
+#define V2M_PA_CS7 0x10000000
+
+static struct map_desc v2m_io_desc[] __initdata = {
+ {
+ .virtual = __MMIO_P2V(V2M_PA_CS7),
+ .pfn = __phys_to_pfn(V2M_PA_CS7),
+ .length = SZ_128K,
+ .type = MT_DEVICE,
+ },
+};
+
+void __init v2m_map_io(struct map_desc *tile, size_t num)
+{
+ iotable_init(v2m_io_desc, ARRAY_SIZE(v2m_io_desc));
+ iotable_init(tile, num);
+}
+
+
+static void v2m_timer_init(void)
+{
+ writel(0, MMIO_P2V(V2M_TIMER0) + TIMER_CTRL);
+ writel(0, MMIO_P2V(V2M_TIMER1) + TIMER_CTRL);
+
+ sp804_clocksource_init(MMIO_P2V(V2M_TIMER1));
+ sp804_clockevents_init(MMIO_P2V(V2M_TIMER0), IRQ_V2M_TIMER0);
+}
+
+struct sys_timer v2m_timer = {
+ .init = v2m_timer_init,
+};
+
+
+static DEFINE_SPINLOCK(v2m_cfg_lock);
+
+int v2m_cfg_write(u32 devfn, u32 data)
+{
+ /* Configuration interface broken? */
+ u32 val;
+
+ printk("%s: writing %08x to %08x\n", __func__, data, devfn);
+
+ devfn |= SYS_CFG_START | SYS_CFG_WRITE;
+
+ spin_lock(&v2m_cfg_lock);
+ val = readl(MMIO_P2V(V2M_SYS_CFGSTAT));
+ writel(val & ~SYS_CFG_COMPLETE, MMIO_P2V(V2M_SYS_CFGSTAT));
+
+ writel(data, MMIO_P2V(V2M_SYS_CFGDATA));
+ writel(devfn, MMIO_P2V(V2M_SYS_CFGCTRL));
+
+ do {
+ val = readl(MMIO_P2V(V2M_SYS_CFGSTAT));
+ } while (val == 0);
+ spin_unlock(&v2m_cfg_lock);
+
+ return !!(val & SYS_CFG_ERR);
+}
+
+int v2m_cfg_read(u32 devfn, u32 *data)
+{
+ u32 val;
+
+ devfn |= SYS_CFG_START;
+
+ spin_lock(&v2m_cfg_lock);
+ writel(0, MMIO_P2V(V2M_SYS_CFGSTAT));
+ writel(devfn, MMIO_P2V(V2M_SYS_CFGCTRL));
+
+ mb();
+
+ do {
+ cpu_relax();
+ val = readl(MMIO_P2V(V2M_SYS_CFGSTAT));
+ } while (val == 0);
+
+ *data = readl(MMIO_P2V(V2M_SYS_CFGDATA));
+ spin_unlock(&v2m_cfg_lock);
+
+ return !!(val & SYS_CFG_ERR);
+}
+
+
+static struct resource v2m_pcie_i2c_resource = {
+ .start = V2M_SERIAL_BUS_PCI,
+ .end = V2M_SERIAL_BUS_PCI + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device v2m_pcie_i2c_device = {
+ .name = "versatile-i2c",
+ .id = 0,
+ .num_resources = 1,
+ .resource = &v2m_pcie_i2c_resource,
+};
+
+static struct resource v2m_ddc_i2c_resource = {
+ .start = V2M_SERIAL_BUS_DVI,
+ .end = V2M_SERIAL_BUS_DVI + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device v2m_ddc_i2c_device = {
+ .name = "versatile-i2c",
+ .id = 1,
+ .num_resources = 1,
+ .resource = &v2m_ddc_i2c_resource,
+};
+
+static struct resource v2m_eth_resources[] = {
+ {
+ .start = V2M_LAN9118,
+ .end = V2M_LAN9118 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_V2M_LAN9118,
+ .end = IRQ_V2M_LAN9118,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct smsc911x_platform_config v2m_eth_config = {
+ .flags = SMSC911X_USE_32BIT,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device v2m_eth_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .resource = v2m_eth_resources,
+ .num_resources = ARRAY_SIZE(v2m_eth_resources),
+ .dev.platform_data = &v2m_eth_config,
+};
+
+static struct resource v2m_usb_resources[] = {
+ {
+ .start = V2M_ISP1761,
+ .end = V2M_ISP1761 + SZ_128K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_V2M_ISP1761,
+ .end = IRQ_V2M_ISP1761,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct isp1760_platform_data v2m_usb_config = {
+ .is_isp1761 = true,
+ .bus_width_16 = false,
+ .port1_otg = true,
+ .analog_oc = false,
+ .dack_polarity_high = false,
+ .dreq_polarity_high = false,
+};
+
+static struct platform_device v2m_usb_device = {
+ .name = "isp1760",
+ .id = -1,
+ .resource = v2m_usb_resources,
+ .num_resources = ARRAY_SIZE(v2m_usb_resources),
+ .dev.platform_data = &v2m_usb_config,
+};
+
+static int v2m_flash_init(void)
+{
+ writel(0, MMIO_P2V(V2M_SYS_FLASH));
+ return 0;
+}
+
+static void v2m_flash_exit(void)
+{
+ writel(0, MMIO_P2V(V2M_SYS_FLASH));
+}
+
+static void v2m_flash_set_vpp(int on)
+{
+ writel(on != 0, MMIO_P2V(V2M_SYS_FLASH));
+}
+
+static struct flash_platform_data v2m_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 4,
+ .init = v2m_flash_init,
+ .exit = v2m_flash_exit,
+ .set_vpp = v2m_flash_set_vpp,
+};
+
+static struct resource v2m_flash_resources[] = {
+ {
+ .start = V2M_NOR0,
+ .end = V2M_NOR0 + SZ_64M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = V2M_NOR1,
+ .end = V2M_NOR1 + SZ_64M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device v2m_flash_device = {
+ .name = "armflash",
+ .id = -1,
+ .resource = v2m_flash_resources,
+ .num_resources = ARRAY_SIZE(v2m_flash_resources),
+ .dev.platform_data = &v2m_flash_data,
+};
+
+
+static unsigned int v2m_mmci_status(struct device *dev)
+{
+ return !(readl(MMIO_P2V(V2M_SYS_MCI)) & (1 << 0));
+}
+
+static struct mmci_platform_data v2m_mmci_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .status = v2m_mmci_status,
+};
+
+static AMBA_DEVICE(aaci, "mb:aaci", V2M_AACI, NULL);
+static AMBA_DEVICE(mmci, "mb:mmci", V2M_MMCI, &v2m_mmci_data);
+static AMBA_DEVICE(kmi0, "mb:kmi0", V2M_KMI0, NULL);
+static AMBA_DEVICE(kmi1, "mb:kmi1", V2M_KMI1, NULL);
+static AMBA_DEVICE(uart0, "mb:uart0", V2M_UART0, NULL);
+static AMBA_DEVICE(uart1, "mb:uart1", V2M_UART1, NULL);
+static AMBA_DEVICE(uart2, "mb:uart2", V2M_UART2, NULL);
+static AMBA_DEVICE(uart3, "mb:uart3", V2M_UART3, NULL);
+static AMBA_DEVICE(wdt, "mb:wdt", V2M_WDT, NULL);
+static AMBA_DEVICE(rtc, "mb:rtc", V2M_RTC, NULL);
+
+static struct amba_device *v2m_amba_devs[] __initdata = {
+ &aaci_device,
+ &mmci_device,
+ &kmi0_device,
+ &kmi1_device,
+ &uart0_device,
+ &uart1_device,
+ &uart2_device,
+ &uart3_device,
+ &wdt_device,
+ &rtc_device,
+};
+
+
+static long v2m_osc_round(struct clk *clk, unsigned long rate)
+{
+ return rate;
+}
+
+static int v2m_osc1_set(struct clk *clk, unsigned long rate)
+{
+ return v2m_cfg_write(SYS_CFG_OSC | SYS_CFG_SITE_MB | 1, rate);
+}
+
+static const struct clk_ops osc1_clk_ops = {
+ .round = v2m_osc_round,
+ .set = v2m_osc1_set,
+};
+
+static struct clk osc1_clk = {
+ .ops = &osc1_clk_ops,
+ .rate = 24000000,
+};
+
+static struct clk osc2_clk = {
+ .rate = 24000000,
+};
+
+static struct clk_lookup v2m_lookups[] = {
+ { /* UART0 */
+ .dev_id = "mb:uart0",
+ .clk = &osc2_clk,
+ }, { /* UART1 */
+ .dev_id = "mb:uart1",
+ .clk = &osc2_clk,
+ }, { /* UART2 */
+ .dev_id = "mb:uart2",
+ .clk = &osc2_clk,
+ }, { /* UART3 */
+ .dev_id = "mb:uart3",
+ .clk = &osc2_clk,
+ }, { /* KMI0 */
+ .dev_id = "mb:kmi0",
+ .clk = &osc2_clk,
+ }, { /* KMI1 */
+ .dev_id = "mb:kmi1",
+ .clk = &osc2_clk,
+ }, { /* MMC0 */
+ .dev_id = "mb:mmci",
+ .clk = &osc2_clk,
+ }, { /* CLCD */
+ .dev_id = "mb:clcd",
+ .clk = &osc1_clk,
+ },
+};
+
+static void v2m_power_off(void)
+{
+ if (v2m_cfg_write(SYS_CFG_SHUTDOWN | SYS_CFG_SITE_MB, 0))
+ printk(KERN_EMERG "Unable to shutdown\n");
+}
+
+static void v2m_restart(char str, const char *cmd)
+{
+ if (v2m_cfg_write(SYS_CFG_REBOOT | SYS_CFG_SITE_MB, 0))
+ printk(KERN_EMERG "Unable to reboot\n");
+}
+
+static int __init v2m_init(void)
+{
+ int i;
+
+ clkdev_add_table(v2m_lookups, ARRAY_SIZE(v2m_lookups));
+
+ platform_device_register(&v2m_pcie_i2c_device);
+ platform_device_register(&v2m_ddc_i2c_device);
+ platform_device_register(&v2m_flash_device);
+ platform_device_register(&v2m_eth_device);
+ platform_device_register(&v2m_usb_device);
+
+ for (i = 0; i < ARRAY_SIZE(v2m_amba_devs); i++)
+ amba_device_register(v2m_amba_devs[i], &iomem_resource);
+
+ pm_power_off = v2m_power_off;
+ arm_pm_restart = v2m_restart;
+
+ return 0;
+}
+arch_initcall(v2m_init);
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 5bd7c89a604..346ae14824a 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -572,6 +572,8 @@ config CPU_TLB_V6
config CPU_TLB_V7
bool
+config VERIFY_PERMISSION_FAULT
+ bool
endif
config CPU_HAS_ASID
@@ -760,7 +762,8 @@ config CACHE_FEROCEON_L2_WRITETHROUGH
config CACHE_L2X0
bool "Enable the L2x0 outer cache controller"
depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || \
- REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX || ARCH_NOMADIK || ARCH_OMAP4
+ REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX || \
+ ARCH_NOMADIK || ARCH_OMAP4 || ARCH_U8500 || ARCH_VEXPRESS_CA9X4
default y
select OUTER_CACHE
select OUTER_CACHE_SYNC
@@ -769,7 +772,7 @@ config CACHE_L2X0
config CACHE_TAUROS2
bool "Enable the Tauros2 L2 cache controller"
- depends on ARCH_DOVE
+ depends on (ARCH_DOVE || ARCH_MMP)
default y
select OUTER_CACHE
help
@@ -789,6 +792,25 @@ config ARM_L1_CACHE_SHIFT
default 6 if ARM_L1_CACHE_SHIFT_6
default 5
+config ARM_DMA_MEM_BUFFERABLE
+ bool "Use non-cacheable memory for DMA" if CPU_V6 && !CPU_V7
+ default y if CPU_V6 || CPU_V7
+ help
+ Historically, the kernel has used strongly ordered mappings to
+ provide DMA coherent memory. With the advent of ARMv7, mapping
+ memory with differing types results in unpredictable behaviour,
+ so on these CPUs, this option is forced on.
+
+ Multiple mappings with differing attributes is also unpredictable
+ on ARMv6 CPUs, but since they do not have aggressive speculative
+ prefetch, no harm appears to occur.
+
+ However, drivers may be missing the necessary barriers for ARMv6,
+ and therefore turning this on may result in unpredictable driver
+ behaviour. Therefore, we offer this as an option.
+
+ You are recommended say 'Y' here and debug any affected drivers.
+
config ARCH_HAS_BARRIERS
bool
help
diff --git a/arch/arm/mm/abort-ev7.S b/arch/arm/mm/abort-ev7.S
index 2e6dc040c65..ec88b157d3b 100644
--- a/arch/arm/mm/abort-ev7.S
+++ b/arch/arm/mm/abort-ev7.S
@@ -29,5 +29,26 @@ ENTRY(v7_early_abort)
* V6 code adjusts the returned DFSR.
* New designs should not need to patch up faults.
*/
+
+#if defined(CONFIG_VERIFY_PERMISSION_FAULT)
+ /*
+ * Detect erroneous permission failures and fix
+ */
+ ldr r3, =0x40d @ On permission fault
+ and r3, r1, r3
+ cmp r3, #0x0d
+ movne pc, lr
+
+ mcr p15, 0, r0, c7, c8, 0 @ Retranslate FAR
+ isb
+ mrc p15, 0, r2, c7, c4, 0 @ Read the PAR
+ and r3, r2, #0x7b @ On translation fault
+ cmp r3, #0x0b
+ movne pc, lr
+ bic r1, r1, #0xf @ Fix up FSR FS[5:0]
+ and r2, r2, #0x7e
+ orr r1, r1, r2, LSR #1
+#endif
+
mov pc, lr
ENDPROC(v7_early_abort)
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index edddd66faac..6f98c358989 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -17,6 +17,7 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/uaccess.h>
@@ -94,36 +95,29 @@ static const char *usermode_action[] = {
"signal+warn"
};
-static int
-proc_alignment_read(char *page, char **start, off_t off, int count, int *eof,
- void *data)
+static int alignment_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- int len;
-
- p += sprintf(p, "User:\t\t%lu\n", ai_user);
- p += sprintf(p, "System:\t\t%lu\n", ai_sys);
- p += sprintf(p, "Skipped:\t%lu\n", ai_skipped);
- p += sprintf(p, "Half:\t\t%lu\n", ai_half);
- p += sprintf(p, "Word:\t\t%lu\n", ai_word);
+ seq_printf(m, "User:\t\t%lu\n", ai_user);
+ seq_printf(m, "System:\t\t%lu\n", ai_sys);
+ seq_printf(m, "Skipped:\t%lu\n", ai_skipped);
+ seq_printf(m, "Half:\t\t%lu\n", ai_half);
+ seq_printf(m, "Word:\t\t%lu\n", ai_word);
if (cpu_architecture() >= CPU_ARCH_ARMv5TE)
- p += sprintf(p, "DWord:\t\t%lu\n", ai_dword);
- p += sprintf(p, "Multi:\t\t%lu\n", ai_multi);
- p += sprintf(p, "User faults:\t%i (%s)\n", ai_usermode,
+ seq_printf(m, "DWord:\t\t%lu\n", ai_dword);
+ seq_printf(m, "Multi:\t\t%lu\n", ai_multi);
+ seq_printf(m, "User faults:\t%i (%s)\n", ai_usermode,
usermode_action[ai_usermode]);
- len = (p - page) - off;
- if (len < 0)
- len = 0;
-
- *eof = (len <= count) ? 1 : 0;
- *start = page + off;
+ return 0;
+}
- return len;
+static int alignment_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, alignment_proc_show, NULL);
}
-static int proc_alignment_write(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+static ssize_t alignment_proc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
char mode;
@@ -136,6 +130,13 @@ static int proc_alignment_write(struct file *file, const char __user *buffer,
return count;
}
+static const struct file_operations alignment_proc_fops = {
+ .open = alignment_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = alignment_proc_write,
+};
#endif /* CONFIG_PROC_FS */
union offset_union {
@@ -166,15 +167,15 @@ union offset_union {
THUMB( "1: "ins" %1, [%2]\n" ) \
THUMB( " add %2, %2, #1\n" ) \
"2:\n" \
- " .section .fixup,\"ax\"\n" \
+ " .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
"3: mov %0, #1\n" \
" b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
+ " .popsection\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 3b\n" \
- " .previous\n" \
+ " .popsection\n" \
: "=r" (err), "=&r" (val), "=r" (addr) \
: "0" (err), "2" (addr))
@@ -226,16 +227,16 @@ union offset_union {
" mov %1, %1, "NEXT_BYTE"\n" \
"2: "ins" %1, [%2]\n" \
"3:\n" \
- " .section .fixup,\"ax\"\n" \
+ " .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
"4: mov %0, #1\n" \
" b 3b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
+ " .popsection\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 4b\n" \
" .long 2b, 4b\n" \
- " .previous\n" \
+ " .popsection\n" \
: "=r" (err), "=&r" (v), "=&r" (a) \
: "0" (err), "1" (v), "2" (a)); \
if (err) \
@@ -266,18 +267,18 @@ union offset_union {
" mov %1, %1, "NEXT_BYTE"\n" \
"4: "ins" %1, [%2]\n" \
"5:\n" \
- " .section .fixup,\"ax\"\n" \
+ " .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
"6: mov %0, #1\n" \
" b 5b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
+ " .popsection\n" \
+ " .pushsection __ex_table,\"a\"\n" \
" .align 3\n" \
" .long 1b, 6b\n" \
" .long 2b, 6b\n" \
" .long 3b, 6b\n" \
" .long 4b, 6b\n" \
- " .previous\n" \
+ " .popsection\n" \
: "=r" (err), "=&r" (v), "=&r" (a) \
: "0" (err), "1" (v), "2" (a)); \
if (err) \
@@ -901,12 +902,10 @@ static int __init alignment_init(void)
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *res;
- res = create_proc_entry("cpu/alignment", S_IWUSR | S_IRUGO, NULL);
+ res = proc_create("cpu/alignment", S_IWUSR | S_IRUGO, NULL,
+ &alignment_proc_fops);
if (!res)
return -ENOMEM;
-
- res->read_proc = proc_alignment_read;
- res->write_proc = proc_alignment_write;
#endif
/*
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 21ad68ba22b..9819869d2bc 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -27,6 +27,7 @@
static void __iomem *l2x0_base;
static DEFINE_SPINLOCK(l2x0_lock);
+static uint32_t l2x0_way_mask; /* Bitmask of active ways */
static inline void cache_wait(void __iomem *reg, unsigned long mask)
{
@@ -108,8 +109,8 @@ static inline void l2x0_inv_all(void)
/* invalidate all ways */
spin_lock_irqsave(&l2x0_lock, flags);
- writel(0xff, l2x0_base + L2X0_INV_WAY);
- cache_wait(l2x0_base + L2X0_INV_WAY, 0xff);
+ writel(l2x0_way_mask, l2x0_base + L2X0_INV_WAY);
+ cache_wait(l2x0_base + L2X0_INV_WAY, l2x0_way_mask);
cache_sync();
spin_unlock_irqrestore(&l2x0_lock, flags);
}
@@ -208,9 +209,37 @@ static void l2x0_flush_range(unsigned long start, unsigned long end)
void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
{
__u32 aux;
+ __u32 cache_id;
+ int ways;
+ const char *type;
l2x0_base = base;
+ cache_id = readl(l2x0_base + L2X0_CACHE_ID);
+ aux = readl(l2x0_base + L2X0_AUX_CTRL);
+
+ /* Determine the number of ways */
+ switch (cache_id & L2X0_CACHE_ID_PART_MASK) {
+ case L2X0_CACHE_ID_PART_L310:
+ if (aux & (1 << 16))
+ ways = 16;
+ else
+ ways = 8;
+ type = "L310";
+ break;
+ case L2X0_CACHE_ID_PART_L210:
+ ways = (aux >> 13) & 0xf;
+ type = "L210";
+ break;
+ default:
+ /* Assume unknown chips have 8 ways */
+ ways = 8;
+ type = "L2x0 series";
+ break;
+ }
+
+ l2x0_way_mask = (1 << ways) - 1;
+
/*
* Check if l2x0 controller is already enabled.
* If you are booting from non-secure mode
@@ -219,8 +248,6 @@ void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
if (!(readl(l2x0_base + L2X0_CTRL) & 1)) {
/* l2x0 controller is disabled */
-
- aux = readl(l2x0_base + L2X0_AUX_CTRL);
aux &= aux_mask;
aux |= aux_val;
writel(aux, l2x0_base + L2X0_AUX_CTRL);
@@ -236,5 +263,7 @@ void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
outer_cache.flush_range = l2x0_flush_range;
outer_cache.sync = l2x0_cache_sync;
- printk(KERN_INFO "L2X0 cache controller enabled\n");
+ printk(KERN_INFO "%s cache controller enabled\n", type);
+ printk(KERN_INFO "l2x0: %d ways, CACHE_ID 0x%08x, AUX_CTRL 0x%08x\n",
+ ways, cache_id, aux);
}
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 9d89c67a1cc..e46ecd84713 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -211,6 +211,9 @@ v6_dma_inv_range:
mcrne p15, 0, r1, c7, c15, 1 @ clean & invalidate unified line
#endif
1:
+#ifdef CONFIG_SMP
+ str r0, [r0] @ write for ownership
+#endif
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c6, 1 @ invalidate D line
#else
@@ -231,6 +234,9 @@ v6_dma_inv_range:
v6_dma_clean_range:
bic r0, r0, #D_CACHE_LINE_SIZE - 1
1:
+#ifdef CONFIG_SMP
+ ldr r2, [r0] @ read for ownership
+#endif
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c10, 1 @ clean D line
#else
@@ -251,6 +257,10 @@ v6_dma_clean_range:
ENTRY(v6_dma_flush_range)
bic r0, r0, #D_CACHE_LINE_SIZE - 1
1:
+#ifdef CONFIG_SMP
+ ldr r2, [r0] @ read for ownership
+ str r2, [r0] @ write for ownership
+#endif
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D line
#else
@@ -273,7 +283,9 @@ ENTRY(v6_dma_map_area)
add r1, r1, r0
teq r2, #DMA_FROM_DEVICE
beq v6_dma_inv_range
- b v6_dma_clean_range
+ teq r2, #DMA_TO_DEVICE
+ beq v6_dma_clean_range
+ b v6_dma_flush_range
ENDPROC(v6_dma_map_area)
/*
@@ -283,9 +295,6 @@ ENDPROC(v6_dma_map_area)
* - dir - DMA direction
*/
ENTRY(v6_dma_unmap_area)
- add r1, r1, r0
- teq r2, #DMA_TO_DEVICE
- bne v6_dma_inv_range
mov pc, lr
ENDPROC(v6_dma_unmap_area)
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index bcd64f26587..06a90dcfc60 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -167,7 +167,11 @@ ENTRY(v7_coherent_user_range)
cmp r0, r1
blo 1b
mov r0, #0
+#ifdef CONFIG_SMP
+ mcr p15, 0, r0, c7, c1, 6 @ invalidate BTB Inner Shareable
+#else
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
+#endif
dsb
isb
mov pc, lr
diff --git a/arch/arm/mm/copypage-fa.c b/arch/arm/mm/copypage-fa.c
index b2a6008b011..d2852e1635b 100644
--- a/arch/arm/mm/copypage-fa.c
+++ b/arch/arm/mm/copypage-fa.c
@@ -40,7 +40,7 @@ fa_copy_user_page(void *kto, const void *kfrom)
}
void fa_copy_user_highpage(struct page *to, struct page *from,
- unsigned long vaddr)
+ unsigned long vaddr, struct vm_area_struct *vma)
{
void *kto, *kfrom;
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 8bca4dea6df..f55fa1044f7 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -41,14 +41,7 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
kfrom = kmap_atomic(from, KM_USER0);
kto = kmap_atomic(to, KM_USER1);
copy_page(kto, kfrom);
-#ifdef CONFIG_HIGHMEM
- /*
- * kmap_atomic() doesn't set the page virtual address, and
- * kunmap_atomic() takes care of cache flushing already.
- */
- if (page_address(to) != NULL)
-#endif
- __cpuc_flush_dcache_area(kto, PAGE_SIZE);
+ __cpuc_flush_dcache_area(kto, PAGE_SIZE);
kunmap_atomic(kto, KM_USER1);
kunmap_atomic(kfrom, KM_USER0);
}
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 1351edc0b26..13fa536d82e 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -464,6 +464,11 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset,
vaddr += offset;
op(vaddr, len, dir);
kunmap_high(page);
+ } else if (cache_is_vipt()) {
+ pte_t saved_pte;
+ vaddr = kmap_high_l1_vipt(page, &saved_pte);
+ op(vaddr + offset, len, dir);
+ kunmap_high_l1_vipt(page, saved_pte);
}
} else {
vaddr = page_address(page) + offset;
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 0d414c28eb2..9b906dec1ca 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -134,8 +134,6 @@ make_coherent(struct address_space *mapping, struct vm_area_struct *vma,
flush_dcache_mmap_unlock(mapping);
if (aliases)
do_adjust_pte(vma, addr, pfn, ptep);
- else
- flush_cache_page(vma, addr, pfn);
}
/*
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 9d40c341e07..92f5801f99c 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -463,7 +463,12 @@ static struct fsr_info {
{ do_bad, SIGILL, BUS_ADRALN, "alignment exception" },
{ do_bad, SIGKILL, 0, "terminal exception" },
{ do_bad, SIGILL, BUS_ADRALN, "alignment exception" },
+/* Do we need runtime check ? */
+#if __LINUX_ARM_ARCH__ < 6
{ do_bad, SIGBUS, 0, "external abort on linefetch" },
+#else
+ { do_translation_fault, SIGSEGV, SEGV_MAPERR, "I-cache maintenance fault" },
+#endif
{ do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" },
{ do_bad, SIGBUS, 0, "external abort on linefetch" },
{ do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" },
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index e34f095e209..c6844cb9b50 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -13,6 +13,7 @@
#include <asm/cacheflush.h>
#include <asm/cachetype.h>
+#include <asm/highmem.h>
#include <asm/smp_plat.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
@@ -152,21 +153,25 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
void __flush_dcache_page(struct address_space *mapping, struct page *page)
{
- void *addr = page_address(page);
-
/*
* Writeback any data associated with the kernel mapping of this
* page. This ensures that data in the physical page is mutually
* coherent with the kernels mapping.
*/
-#ifdef CONFIG_HIGHMEM
- /*
- * kmap_atomic() doesn't set the page virtual address, and
- * kunmap_atomic() takes care of cache flushing already.
- */
- if (addr)
-#endif
- __cpuc_flush_dcache_area(addr, PAGE_SIZE);
+ if (!PageHighMem(page)) {
+ __cpuc_flush_dcache_area(page_address(page), PAGE_SIZE);
+ } else {
+ void *addr = kmap_high_get(page);
+ if (addr) {
+ __cpuc_flush_dcache_area(addr, PAGE_SIZE);
+ kunmap_high(page);
+ } else if (cache_is_vipt()) {
+ pte_t saved_pte;
+ addr = kmap_high_l1_vipt(page, &saved_pte);
+ __cpuc_flush_dcache_area(addr, PAGE_SIZE);
+ kunmap_high_l1_vipt(page, saved_pte);
+ }
+ }
/*
* If this is a page cache page, and we have an aliasing VIPT cache,
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 2be1ec7c1b4..77b030f5ec0 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -79,7 +79,8 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
unsigned int idx = type + KM_TYPE_NR * smp_processor_id();
if (kvaddr >= (void *)FIXADDR_START) {
- __cpuc_flush_dcache_area((void *)vaddr, PAGE_SIZE);
+ if (cache_is_vivt())
+ __cpuc_flush_dcache_area((void *)vaddr, PAGE_SIZE);
#ifdef CONFIG_DEBUG_HIGHMEM
BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
set_pte_ext(TOP_PTE(vaddr), __pte(0), 0);
@@ -124,3 +125,87 @@ struct page *kmap_atomic_to_page(const void *ptr)
pte = TOP_PTE(vaddr);
return pte_page(*pte);
}
+
+#ifdef CONFIG_CPU_CACHE_VIPT
+
+#include <linux/percpu.h>
+
+/*
+ * The VIVT cache of a highmem page is always flushed before the page
+ * is unmapped. Hence unmapped highmem pages need no cache maintenance
+ * in that case.
+ *
+ * However unmapped pages may still be cached with a VIPT cache, and
+ * it is not possible to perform cache maintenance on them using physical
+ * addresses unfortunately. So we have no choice but to set up a temporary
+ * virtual mapping for that purpose.
+ *
+ * Yet this VIPT cache maintenance may be triggered from DMA support
+ * functions which are possibly called from interrupt context. As we don't
+ * want to keep interrupt disabled all the time when such maintenance is
+ * taking place, we therefore allow for some reentrancy by preserving and
+ * restoring the previous fixmap entry before the interrupted context is
+ * resumed. If the reentrancy depth is 0 then there is no need to restore
+ * the previous fixmap, and leaving the current one in place allow it to
+ * be reused the next time without a TLB flush (common with DMA).
+ */
+
+static DEFINE_PER_CPU(int, kmap_high_l1_vipt_depth);
+
+void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte)
+{
+ unsigned int idx, cpu = smp_processor_id();
+ int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
+ unsigned long vaddr, flags;
+ pte_t pte, *ptep;
+
+ idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
+ vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+ ptep = TOP_PTE(vaddr);
+ pte = mk_pte(page, kmap_prot);
+
+ if (!in_interrupt())
+ preempt_disable();
+
+ raw_local_irq_save(flags);
+ (*depth)++;
+ if (pte_val(*ptep) == pte_val(pte)) {
+ *saved_pte = pte;
+ } else {
+ *saved_pte = *ptep;
+ set_pte_ext(ptep, pte, 0);
+ local_flush_tlb_kernel_page(vaddr);
+ }
+ raw_local_irq_restore(flags);
+
+ return (void *)vaddr;
+}
+
+void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte)
+{
+ unsigned int idx, cpu = smp_processor_id();
+ int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
+ unsigned long vaddr, flags;
+ pte_t pte, *ptep;
+
+ idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
+ vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+ ptep = TOP_PTE(vaddr);
+ pte = mk_pte(page, kmap_prot);
+
+ BUG_ON(pte_val(*ptep) != pte_val(pte));
+ BUG_ON(*depth <= 0);
+
+ raw_local_irq_save(flags);
+ (*depth)--;
+ if (*depth != 0 && pte_val(pte) != pte_val(saved_pte)) {
+ set_pte_ext(ptep, saved_pte, 0);
+ local_flush_tlb_kernel_page(vaddr);
+ }
+ raw_local_irq_restore(flags);
+
+ if (!in_interrupt())
+ preempt_enable();
+}
+
+#endif /* CONFIG_CPU_CACHE_VIPT */
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 83db12a68d5..1ba6cf5a2c0 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -15,7 +15,6 @@
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
-#include <linux/sort.h>
#include <linux/highmem.h>
#include <linux/gfp.h>
@@ -86,9 +85,6 @@ void show_mem(void)
printk("Mem-info:\n");
show_free_areas();
for_each_online_node(node) {
- pg_data_t *n = NODE_DATA(node);
- struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
-
for_each_nodebank (i,mi,node) {
struct membank *bank = &mi->bank[i];
unsigned int pfn1, pfn2;
@@ -97,8 +93,8 @@ void show_mem(void)
pfn1 = bank_pfn_start(bank);
pfn2 = bank_pfn_end(bank);
- page = map + pfn1;
- end = map + pfn2;
+ page = pfn_to_page(pfn1);
+ end = pfn_to_page(pfn2 - 1) + 1;
do {
total++;
@@ -227,20 +223,6 @@ static int __init check_initrd(struct meminfo *mi)
return initrd_node;
}
-static inline void map_memory_bank(struct membank *bank)
-{
-#ifdef CONFIG_MMU
- struct map_desc map;
-
- map.pfn = bank_pfn_start(bank);
- map.virtual = __phys_to_virt(bank_phys_start(bank));
- map.length = bank_phys_size(bank);
- map.type = MT_MEMORY;
-
- create_mapping(&map);
-#endif
-}
-
static void __init bootmem_init_node(int node, struct meminfo *mi,
unsigned long start_pfn, unsigned long end_pfn)
{
@@ -250,16 +232,6 @@ static void __init bootmem_init_node(int node, struct meminfo *mi,
int i;
/*
- * Map the memory banks for this node.
- */
- for_each_nodebank(i, mi, node) {
- struct membank *bank = &mi->bank[i];
-
- if (!bank->highmem)
- map_memory_bank(bank);
- }
-
- /*
* Allocate the bootmem bitmap page.
*/
boot_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
@@ -388,21 +360,12 @@ static void arm_memory_present(struct meminfo *mi, int node)
}
#endif
-static int __init meminfo_cmp(const void *_a, const void *_b)
-{
- const struct membank *a = _a, *b = _b;
- long cmp = bank_pfn_start(a) - bank_pfn_start(b);
- return cmp < 0 ? -1 : cmp > 0 ? 1 : 0;
-}
-
void __init bootmem_init(void)
{
struct meminfo *mi = &meminfo;
unsigned long min, max_low, max_high;
int node, initrd_node;
- sort(&mi->bank, mi->nr_banks, sizeof(mi->bank[0]), meminfo_cmp, NULL);
-
/*
* Locate which node contains the ramdisk image, if any.
*/
@@ -603,9 +566,6 @@ void __init mem_init(void)
reserved_pages = free_pages = 0;
for_each_online_node(node) {
- pg_data_t *n = NODE_DATA(node);
- struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
-
for_each_nodebank(i, &meminfo, node) {
struct membank *bank = &meminfo.bank[i];
unsigned int pfn1, pfn2;
@@ -614,8 +574,8 @@ void __init mem_init(void)
pfn1 = bank_pfn_start(bank);
pfn2 = bank_pfn_end(bank);
- page = map + pfn1;
- end = map + pfn2;
+ page = pfn_to_page(pfn1);
+ end = pfn_to_page(pfn2 - 1) + 1;
do {
if (PageReserved(page))
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index a888363398f..815d08eecbb 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -28,10 +28,7 @@ extern void __flush_dcache_page(struct address_space *mapping, struct page *page
#endif
-struct map_desc;
-struct meminfo;
struct pglist_data;
-void __init create_mapping(struct map_desc *md);
void __init bootmem_init(void);
void reserve_node_zero(struct pglist_data *pgdat);
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 4223d086aa1..28589417118 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -14,6 +14,7 @@
#include <linux/bootmem.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
+#include <linux/sort.h>
#include <asm/cputype.h>
#include <asm/mach-types.h>
@@ -603,7 +604,7 @@ static void __init create_36bit_mapping(struct map_desc *md,
* offsets, and we take full advantage of sections and
* supersections.
*/
-void __init create_mapping(struct map_desc *md)
+static void __init create_mapping(struct map_desc *md)
{
unsigned long phys, addr, length, end;
const struct mem_type *type;
@@ -869,9 +870,10 @@ void __init reserve_node_zero(pg_data_t *pgdat)
if (machine_is_p720t())
res_size = 0x00014000;
- /* H1940 and RX3715 need to reserve this for suspend */
+ /* H1940, RX3715 and RX1950 need to reserve this for suspend */
- if (machine_is_h1940() || machine_is_rx3715()) {
+ if (machine_is_h1940() || machine_is_rx3715()
+ || machine_is_rx1950()) {
reserve_bootmem_node(pgdat, 0x30003000, 0x1000,
BOOTMEM_DEFAULT);
reserve_bootmem_node(pgdat, 0x30081000, 0x1000,
@@ -1017,6 +1019,39 @@ static void __init kmap_init(void)
#endif
}
+static inline void map_memory_bank(struct membank *bank)
+{
+ struct map_desc map;
+
+ map.pfn = bank_pfn_start(bank);
+ map.virtual = __phys_to_virt(bank_phys_start(bank));
+ map.length = bank_phys_size(bank);
+ map.type = MT_MEMORY;
+
+ create_mapping(&map);
+}
+
+static void __init map_lowmem(void)
+{
+ struct meminfo *mi = &meminfo;
+ int i;
+
+ /* Map all the lowmem memory banks. */
+ for (i = 0; i < mi->nr_banks; i++) {
+ struct membank *bank = &mi->bank[i];
+
+ if (!bank->highmem)
+ map_memory_bank(bank);
+ }
+}
+
+static int __init meminfo_cmp(const void *_a, const void *_b)
+{
+ const struct membank *a = _a, *b = _b;
+ long cmp = bank_pfn_start(a) - bank_pfn_start(b);
+ return cmp < 0 ? -1 : cmp > 0 ? 1 : 0;
+}
+
/*
* paging_init() sets up the page tables, initialises the zone memory
* maps, and sets up the zero page, bad page and bad page tables.
@@ -1025,9 +1060,12 @@ void __init paging_init(struct machine_desc *mdesc)
{
void *zero_page;
+ sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank[0]), meminfo_cmp, NULL);
+
build_mem_type_table();
sanity_check_meminfo();
prepare_page_table();
+ map_lowmem();
bootmem_init();
devicemaps_init(mdesc);
kmap_init();
@@ -1054,10 +1092,12 @@ void setup_mm_for_reboot(char mode)
pgd_t *pgd;
int i;
- if (current->mm && current->mm->pgd)
- pgd = current->mm->pgd;
- else
- pgd = init_mm.pgd;
+ /*
+ * We need to access to user-mode page tables here. For kernel threads
+ * we don't have any user-mode mappings so we use the context that we
+ * "borrowed".
+ */
+ pgd = current->active_mm->pgd;
base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 9bfeb6b9509..33b327379f0 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -65,6 +65,15 @@ void flush_dcache_page(struct page *page)
}
EXPORT_SYMBOL(flush_dcache_page);
+void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
+ unsigned long uaddr, void *dst, const void *src,
+ unsigned long len)
+{
+ memcpy(dst, src, len);
+ if (vma->vm_flags & VM_EXEC)
+ __cpuc_coherent_user_range(uaddr, uaddr + len);
+}
+
void __iomem *__arm_ioremap_pfn(unsigned long pfn, unsigned long offset,
size_t size, unsigned int mtype)
{
@@ -87,8 +96,8 @@ void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size,
}
EXPORT_SYMBOL(__arm_ioremap);
-void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size,
- unsigned int mtype, void *caller)
+void __iomem *__arm_ioremap_caller(unsigned long phys_addr, size_t size,
+ unsigned int mtype, void *caller)
{
return __arm_ioremap(phys_addr, size, mtype);
}
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index ee7700242c1..5c47760c206 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -45,7 +45,7 @@ ENTRY(cpu_sa1100_proc_init)
mcr p15, 0, r0, c9, c0, 5 @ Allow read-buffer operations from userland
mov pc, lr
- .previous
+ .section .text
/*
* cpu_sa1100_proc_fin()
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index 0cb1848bd87..f3f288a9546 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -50,7 +50,11 @@ ENTRY(v7wbi_flush_user_tlb_range)
cmp r0, r1
blo 1b
mov ip, #0
+#ifdef CONFIG_SMP
+ mcr p15, 0, ip, c7, c1, 6 @ flush BTAC/BTB Inner Shareable
+#else
mcr p15, 0, ip, c7, c5, 6 @ flush BTAC/BTB
+#endif
dsb
mov pc, lr
ENDPROC(v7wbi_flush_user_tlb_range)
@@ -79,7 +83,11 @@ ENTRY(v7wbi_flush_kern_tlb_range)
cmp r0, r1
blo 1b
mov r2, #0
+#ifdef CONFIG_SMP
+ mcr p15, 0, r2, c7, c1, 6 @ flush BTAC/BTB Inner Shareable
+#else
mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB
+#endif
dsb
isb
mov pc, lr
diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S
index 48bca0db460..cafa1835433 100644
--- a/arch/arm/nwfpe/entry.S
+++ b/arch/arm/nwfpe/entry.S
@@ -111,12 +111,12 @@ next:
@ to fault. Emit the appropriate exception gunk to fix things up.
@ ??? For some reason, faults can happen at .Lx2 even with a
@ plain LDR instruction. Weird, but it seems harmless.
- .section .fixup,"ax"
+ .pushsection .fixup,"ax"
.align 2
.Lfix: mov pc, r9 @ let the user eat segfaults
- .previous
+ .popsection
- .section __ex_table,"a"
+ .pushsection __ex_table,"a"
.align 3
.long .Lx1, .Lfix
- .previous
+ .popsection
diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c
index 4c0ab50f399..cb7658e8acc 100644
--- a/arch/arm/nwfpe/fpmodule.c
+++ b/arch/arm/nwfpe/fpmodule.c
@@ -24,6 +24,7 @@
#include "fpa11.h"
#include <linux/module.h>
+#include <linux/moduleparam.h>
/* XXX */
#include <linux/errno.h>
@@ -134,13 +135,17 @@ a SIGFPE exception if necessary. If not the relevant bits in the
cumulative exceptions flag byte are set and we return.
*/
+#ifdef CONFIG_DEBUG_USER
+/* By default, ignore inexact errors as there are far too many of them to log */
+static int debug = ~BIT_IXC;
+#endif
+
void float_raise(signed char flags)
{
register unsigned int fpsr, cumulativeTraps;
#ifdef CONFIG_DEBUG_USER
- /* Ignore inexact errors as there are far too many of them to log */
- if (flags & ~BIT_IXC)
+ if (flags & debug)
printk(KERN_DEBUG
"NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
current->comm, current->pid, flags,
@@ -179,3 +184,7 @@ module_exit(fpe_exit);
MODULE_AUTHOR("Scott Bambrough <scottb@rebel.com>");
MODULE_DESCRIPTION("NWFPE floating point emulator (" NWFPE_BITS " precision)");
MODULE_LICENSE("GPL");
+
+#ifdef CONFIG_DEBUG_USER
+module_param(debug, int, 0644);
+#endif
diff --git a/arch/arm/oprofile/Makefile b/arch/arm/oprofile/Makefile
index 88e31f549f5..e666eafed15 100644
--- a/arch/arm/oprofile/Makefile
+++ b/arch/arm/oprofile/Makefile
@@ -6,9 +6,4 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
oprofilefs.o oprofile_stats.o \
timer_int.o )
-oprofile-y := $(DRIVER_OBJS) common.o backtrace.o
-oprofile-$(CONFIG_CPU_XSCALE) += op_model_xscale.o
-oprofile-$(CONFIG_OPROFILE_ARM11_CORE) += op_model_arm11_core.o
-oprofile-$(CONFIG_OPROFILE_ARMV6) += op_model_v6.o
-oprofile-$(CONFIG_OPROFILE_MPCORE) += op_model_mpcore.o
-oprofile-$(CONFIG_OPROFILE_ARMV7) += op_model_v7.o
+oprofile-y := $(DRIVER_OBJS) common.o
diff --git a/arch/arm/oprofile/backtrace.c b/arch/arm/oprofile/backtrace.c
deleted file mode 100644
index d805a52b503..00000000000
--- a/arch/arm/oprofile/backtrace.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Arm specific backtracing code for oprofile
- *
- * Copyright 2005 Openedhand Ltd.
- *
- * Author: Richard Purdie <rpurdie@openedhand.com>
- *
- * Based on i386 oprofile backtrace code by John Levon, David Smith
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/oprofile.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/uaccess.h>
-#include <asm/ptrace.h>
-#include <asm/stacktrace.h>
-
-static int report_trace(struct stackframe *frame, void *d)
-{
- unsigned int *depth = d;
-
- if (*depth) {
- oprofile_add_trace(frame->pc);
- (*depth)--;
- }
-
- return *depth == 0;
-}
-
-/*
- * The registers we're interested in are at the end of the variable
- * length saved register structure. The fp points at the end of this
- * structure so the address of this struct is:
- * (struct frame_tail *)(xxx->fp)-1
- */
-struct frame_tail {
- struct frame_tail *fp;
- unsigned long sp;
- unsigned long lr;
-} __attribute__((packed));
-
-static struct frame_tail* user_backtrace(struct frame_tail *tail)
-{
- struct frame_tail buftail[2];
-
- /* Also check accessibility of one struct frame_tail beyond */
- if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
- return NULL;
- if (__copy_from_user_inatomic(buftail, tail, sizeof(buftail)))
- return NULL;
-
- oprofile_add_trace(buftail[0].lr);
-
- /* frame pointers should strictly progress back up the stack
- * (towards higher addresses) */
- if (tail >= buftail[0].fp)
- return NULL;
-
- return buftail[0].fp-1;
-}
-
-void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
-{
- struct frame_tail *tail = ((struct frame_tail *) regs->ARM_fp) - 1;
-
- if (!user_mode(regs)) {
- struct stackframe frame;
- frame.fp = regs->ARM_fp;
- frame.sp = regs->ARM_sp;
- frame.lr = regs->ARM_lr;
- frame.pc = regs->ARM_pc;
- walk_stackframe(&frame, report_trace, &depth);
- return;
- }
-
- while (depth-- && tail && !((unsigned long) tail & 3))
- tail = user_backtrace(tail);
-}
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 3fcd752d614..0691176899f 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -2,32 +2,184 @@
* @file common.c
*
* @remark Copyright 2004 Oprofile Authors
+ * @remark Copyright 2010 ARM Ltd.
* @remark Read the file COPYING
*
* @author Zwane Mwaikambo
+ * @author Will Deacon [move to perf]
*/
+#include <linux/cpumask.h>
+#include <linux/err.h>
+#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/mutex.h>
#include <linux/oprofile.h>
-#include <linux/errno.h>
+#include <linux/perf_event.h>
+#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <linux/sysdev.h>
-#include <linux/mutex.h>
+#include <asm/stacktrace.h>
+#include <linux/uaccess.h>
-#include "op_counter.h"
-#include "op_arm_model.h"
+#include <asm/perf_event.h>
+#include <asm/ptrace.h>
+
+#ifdef CONFIG_HW_PERF_EVENTS
+/*
+ * Per performance monitor configuration as set via oprofilefs.
+ */
+struct op_counter_config {
+ unsigned long count;
+ unsigned long enabled;
+ unsigned long event;
+ unsigned long unit_mask;
+ unsigned long kernel;
+ unsigned long user;
+ struct perf_event_attr attr;
+};
-static struct op_arm_model_spec *op_arm_model;
static int op_arm_enabled;
static DEFINE_MUTEX(op_arm_mutex);
-struct op_counter_config *counter_config;
+static struct op_counter_config *counter_config;
+static struct perf_event **perf_events[nr_cpumask_bits];
+static int perf_num_counters;
+
+/*
+ * Overflow callback for oprofile.
+ */
+static void op_overflow_handler(struct perf_event *event, int unused,
+ struct perf_sample_data *data, struct pt_regs *regs)
+{
+ int id;
+ u32 cpu = smp_processor_id();
+
+ for (id = 0; id < perf_num_counters; ++id)
+ if (perf_events[cpu][id] == event)
+ break;
+
+ if (id != perf_num_counters)
+ oprofile_add_sample(regs, id);
+ else
+ pr_warning("oprofile: ignoring spurious overflow "
+ "on cpu %u\n", cpu);
+}
+
+/*
+ * Called by op_arm_setup to create perf attributes to mirror the oprofile
+ * settings in counter_config. Attributes are created as `pinned' events and
+ * so are permanently scheduled on the PMU.
+ */
+static void op_perf_setup(void)
+{
+ int i;
+ u32 size = sizeof(struct perf_event_attr);
+ struct perf_event_attr *attr;
+
+ for (i = 0; i < perf_num_counters; ++i) {
+ attr = &counter_config[i].attr;
+ memset(attr, 0, size);
+ attr->type = PERF_TYPE_RAW;
+ attr->size = size;
+ attr->config = counter_config[i].event;
+ attr->sample_period = counter_config[i].count;
+ attr->pinned = 1;
+ }
+}
+
+static int op_create_counter(int cpu, int event)
+{
+ int ret = 0;
+ struct perf_event *pevent;
+
+ if (!counter_config[event].enabled || (perf_events[cpu][event] != NULL))
+ return ret;
+
+ pevent = perf_event_create_kernel_counter(&counter_config[event].attr,
+ cpu, -1,
+ op_overflow_handler);
+
+ if (IS_ERR(pevent)) {
+ ret = PTR_ERR(pevent);
+ } else if (pevent->state != PERF_EVENT_STATE_ACTIVE) {
+ pr_warning("oprofile: failed to enable event %d "
+ "on CPU %d\n", event, cpu);
+ ret = -EBUSY;
+ } else {
+ perf_events[cpu][event] = pevent;
+ }
+
+ return ret;
+}
+
+static void op_destroy_counter(int cpu, int event)
+{
+ struct perf_event *pevent = perf_events[cpu][event];
+
+ if (pevent) {
+ perf_event_release_kernel(pevent);
+ perf_events[cpu][event] = NULL;
+ }
+}
+
+/*
+ * Called by op_arm_start to create active perf events based on the
+ * perviously configured attributes.
+ */
+static int op_perf_start(void)
+{
+ int cpu, event, ret = 0;
+
+ for_each_online_cpu(cpu) {
+ for (event = 0; event < perf_num_counters; ++event) {
+ ret = op_create_counter(cpu, event);
+ if (ret)
+ goto out;
+ }
+ }
+
+out:
+ return ret;
+}
+
+/*
+ * Called by op_arm_stop at the end of a profiling run.
+ */
+static void op_perf_stop(void)
+{
+ int cpu, event;
+
+ for_each_online_cpu(cpu)
+ for (event = 0; event < perf_num_counters; ++event)
+ op_destroy_counter(cpu, event);
+}
+
+
+static char *op_name_from_perf_id(enum arm_perf_pmu_ids id)
+{
+ switch (id) {
+ case ARM_PERF_PMU_ID_XSCALE1:
+ return "arm/xscale1";
+ case ARM_PERF_PMU_ID_XSCALE2:
+ return "arm/xscale2";
+ case ARM_PERF_PMU_ID_V6:
+ return "arm/armv6";
+ case ARM_PERF_PMU_ID_V6MP:
+ return "arm/mpcore";
+ case ARM_PERF_PMU_ID_CA8:
+ return "arm/armv7";
+ case ARM_PERF_PMU_ID_CA9:
+ return "arm/armv7-ca9";
+ default:
+ return NULL;
+ }
+}
static int op_arm_create_files(struct super_block *sb, struct dentry *root)
{
unsigned int i;
- for (i = 0; i < op_arm_model->num_counters; i++) {
+ for (i = 0; i < perf_num_counters; i++) {
struct dentry *dir;
char buf[4];
@@ -46,12 +198,10 @@ static int op_arm_create_files(struct super_block *sb, struct dentry *root)
static int op_arm_setup(void)
{
- int ret;
-
spin_lock(&oprofilefs_lock);
- ret = op_arm_model->setup_ctrs();
+ op_perf_setup();
spin_unlock(&oprofilefs_lock);
- return ret;
+ return 0;
}
static int op_arm_start(void)
@@ -60,8 +210,9 @@ static int op_arm_start(void)
mutex_lock(&op_arm_mutex);
if (!op_arm_enabled) {
- ret = op_arm_model->start();
- op_arm_enabled = !ret;
+ ret = 0;
+ op_perf_start();
+ op_arm_enabled = 1;
}
mutex_unlock(&op_arm_mutex);
return ret;
@@ -71,113 +222,205 @@ static void op_arm_stop(void)
{
mutex_lock(&op_arm_mutex);
if (op_arm_enabled)
- op_arm_model->stop();
+ op_perf_stop();
op_arm_enabled = 0;
mutex_unlock(&op_arm_mutex);
}
#ifdef CONFIG_PM
-static int op_arm_suspend(struct sys_device *dev, pm_message_t state)
+static int op_arm_suspend(struct platform_device *dev, pm_message_t state)
{
mutex_lock(&op_arm_mutex);
if (op_arm_enabled)
- op_arm_model->stop();
+ op_perf_stop();
mutex_unlock(&op_arm_mutex);
return 0;
}
-static int op_arm_resume(struct sys_device *dev)
+static int op_arm_resume(struct platform_device *dev)
{
mutex_lock(&op_arm_mutex);
- if (op_arm_enabled && op_arm_model->start())
+ if (op_arm_enabled && op_perf_start())
op_arm_enabled = 0;
mutex_unlock(&op_arm_mutex);
return 0;
}
-static struct sysdev_class oprofile_sysclass = {
- .name = "oprofile",
+static struct platform_driver oprofile_driver = {
+ .driver = {
+ .name = "arm-oprofile",
+ },
.resume = op_arm_resume,
.suspend = op_arm_suspend,
};
-static struct sys_device device_oprofile = {
- .id = 0,
- .cls = &oprofile_sysclass,
-};
+static struct platform_device *oprofile_pdev;
static int __init init_driverfs(void)
{
int ret;
- if (!(ret = sysdev_class_register(&oprofile_sysclass)))
- ret = sysdev_register(&device_oprofile);
+ ret = platform_driver_register(&oprofile_driver);
+ if (ret)
+ goto out;
+ oprofile_pdev = platform_device_register_simple(
+ oprofile_driver.driver.name, 0, NULL, 0);
+ if (IS_ERR(oprofile_pdev)) {
+ ret = PTR_ERR(oprofile_pdev);
+ platform_driver_unregister(&oprofile_driver);
+ }
+
+out:
return ret;
}
static void exit_driverfs(void)
{
- sysdev_unregister(&device_oprofile);
- sysdev_class_unregister(&oprofile_sysclass);
+ platform_device_unregister(oprofile_pdev);
+ platform_driver_unregister(&oprofile_driver);
}
#else
-#define init_driverfs() do { } while (0)
+static int __init init_driverfs(void) { return 0; }
#define exit_driverfs() do { } while (0)
#endif /* CONFIG_PM */
-int __init oprofile_arch_init(struct oprofile_operations *ops)
+static int report_trace(struct stackframe *frame, void *d)
{
- struct op_arm_model_spec *spec = NULL;
- int ret = -ENODEV;
+ unsigned int *depth = d;
- ops->backtrace = arm_backtrace;
+ if (*depth) {
+ oprofile_add_trace(frame->pc);
+ (*depth)--;
+ }
-#ifdef CONFIG_CPU_XSCALE
- spec = &op_xscale_spec;
-#endif
+ return *depth == 0;
+}
-#ifdef CONFIG_OPROFILE_ARMV6
- spec = &op_armv6_spec;
-#endif
+/*
+ * The registers we're interested in are at the end of the variable
+ * length saved register structure. The fp points at the end of this
+ * structure so the address of this struct is:
+ * (struct frame_tail *)(xxx->fp)-1
+ */
+struct frame_tail {
+ struct frame_tail *fp;
+ unsigned long sp;
+ unsigned long lr;
+} __attribute__((packed));
-#ifdef CONFIG_OPROFILE_MPCORE
- spec = &op_mpcore_spec;
-#endif
+static struct frame_tail* user_backtrace(struct frame_tail *tail)
+{
+ struct frame_tail buftail[2];
-#ifdef CONFIG_OPROFILE_ARMV7
- spec = &op_armv7_spec;
-#endif
+ /* Also check accessibility of one struct frame_tail beyond */
+ if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
+ return NULL;
+ if (__copy_from_user_inatomic(buftail, tail, sizeof(buftail)))
+ return NULL;
- if (spec) {
- ret = spec->init();
- if (ret < 0)
- return ret;
+ oprofile_add_trace(buftail[0].lr);
- counter_config = kcalloc(spec->num_counters, sizeof(struct op_counter_config),
- GFP_KERNEL);
- if (!counter_config)
- return -ENOMEM;
+ /* frame pointers should strictly progress back up the stack
+ * (towards higher addresses) */
+ if (tail >= buftail[0].fp)
+ return NULL;
- op_arm_model = spec;
- init_driverfs();
- ops->create_files = op_arm_create_files;
- ops->setup = op_arm_setup;
- ops->shutdown = op_arm_stop;
- ops->start = op_arm_start;
- ops->stop = op_arm_stop;
- ops->cpu_type = op_arm_model->name;
- printk(KERN_INFO "oprofile: using %s\n", spec->name);
+ return buftail[0].fp-1;
+}
+
+static void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
+{
+ struct frame_tail *tail = ((struct frame_tail *) regs->ARM_fp) - 1;
+
+ if (!user_mode(regs)) {
+ struct stackframe frame;
+ frame.fp = regs->ARM_fp;
+ frame.sp = regs->ARM_sp;
+ frame.lr = regs->ARM_lr;
+ frame.pc = regs->ARM_pc;
+ walk_stackframe(&frame, report_trace, &depth);
+ return;
}
+ while (depth-- && tail && !((unsigned long) tail & 3))
+ tail = user_backtrace(tail);
+}
+
+int __init oprofile_arch_init(struct oprofile_operations *ops)
+{
+ int cpu, ret = 0;
+
+ perf_num_counters = armpmu_get_max_events();
+
+ counter_config = kcalloc(perf_num_counters,
+ sizeof(struct op_counter_config), GFP_KERNEL);
+
+ if (!counter_config) {
+ pr_info("oprofile: failed to allocate %d "
+ "counters\n", perf_num_counters);
+ return -ENOMEM;
+ }
+
+ ret = init_driverfs();
+ if (ret) {
+ kfree(counter_config);
+ return ret;
+ }
+
+ for_each_possible_cpu(cpu) {
+ perf_events[cpu] = kcalloc(perf_num_counters,
+ sizeof(struct perf_event *), GFP_KERNEL);
+ if (!perf_events[cpu]) {
+ pr_info("oprofile: failed to allocate %d perf events "
+ "for cpu %d\n", perf_num_counters, cpu);
+ while (--cpu >= 0)
+ kfree(perf_events[cpu]);
+ return -ENOMEM;
+ }
+ }
+
+ ops->backtrace = arm_backtrace;
+ ops->create_files = op_arm_create_files;
+ ops->setup = op_arm_setup;
+ ops->start = op_arm_start;
+ ops->stop = op_arm_stop;
+ ops->shutdown = op_arm_stop;
+ ops->cpu_type = op_name_from_perf_id(armpmu_get_pmu_id());
+
+ if (!ops->cpu_type)
+ ret = -ENODEV;
+ else
+ pr_info("oprofile: using %s\n", ops->cpu_type);
+
return ret;
}
void oprofile_arch_exit(void)
{
- if (op_arm_model) {
+ int cpu, id;
+ struct perf_event *event;
+
+ if (*perf_events) {
exit_driverfs();
- op_arm_model = NULL;
+ for_each_possible_cpu(cpu) {
+ for (id = 0; id < perf_num_counters; ++id) {
+ event = perf_events[cpu][id];
+ if (event != NULL)
+ perf_event_release_kernel(event);
+ }
+ kfree(perf_events[cpu]);
+ }
}
- kfree(counter_config);
+
+ if (counter_config)
+ kfree(counter_config);
+}
+#else
+int __init oprofile_arch_init(struct oprofile_operations *ops)
+{
+ pr_info("oprofile: hardware counters not available\n");
+ return -ENODEV;
}
+void oprofile_arch_exit(void) {}
+#endif /* CONFIG_HW_PERF_EVENTS */
diff --git a/arch/arm/oprofile/op_arm_model.h b/arch/arm/oprofile/op_arm_model.h
deleted file mode 100644
index 8c4e4f6a1de..00000000000
--- a/arch/arm/oprofile/op_arm_model.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file op_arm_model.h
- * interface to ARM machine specific operations
- *
- * @remark Copyright 2004 Oprofile Authors
- * @remark Read the file COPYING
- *
- * @author Zwane Mwaikambo
- */
-
-#ifndef OP_ARM_MODEL_H
-#define OP_ARM_MODEL_H
-
-struct op_arm_model_spec {
- int (*init)(void);
- unsigned int num_counters;
- int (*setup_ctrs)(void);
- int (*start)(void);
- void (*stop)(void);
- char *name;
-};
-
-#ifdef CONFIG_CPU_XSCALE
-extern struct op_arm_model_spec op_xscale_spec;
-#endif
-
-extern struct op_arm_model_spec op_armv6_spec;
-extern struct op_arm_model_spec op_mpcore_spec;
-extern struct op_arm_model_spec op_armv7_spec;
-
-extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth);
-
-extern int __init op_arm_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
-extern void op_arm_exit(void);
-#endif /* OP_ARM_MODEL_H */
diff --git a/arch/arm/oprofile/op_counter.h b/arch/arm/oprofile/op_counter.h
deleted file mode 100644
index ca942a63b52..00000000000
--- a/arch/arm/oprofile/op_counter.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/**
- * @file op_counter.h
- *
- * @remark Copyright 2004 Oprofile Authors
- * @remark Read the file COPYING
- *
- * @author Zwane Mwaikambo
- */
-
-#ifndef OP_COUNTER_H
-#define OP_COUNTER_H
-
-/* Per performance monitor configuration as set via
- * oprofilefs.
- */
-struct op_counter_config {
- unsigned long count;
- unsigned long enabled;
- unsigned long event;
- unsigned long unit_mask;
- unsigned long kernel;
- unsigned long user;
-};
-
-extern struct op_counter_config *counter_config;
-
-#endif /* OP_COUNTER_H */
diff --git a/arch/arm/oprofile/op_model_arm11_core.c b/arch/arm/oprofile/op_model_arm11_core.c
deleted file mode 100644
index ef3e2653b90..00000000000
--- a/arch/arm/oprofile/op_model_arm11_core.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/**
- * @file op_model_arm11_core.c
- * ARM11 Event Monitor Driver
- * @remark Copyright 2004 ARM SMP Development Team
- */
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/oprofile.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/smp.h>
-
-#include "op_counter.h"
-#include "op_arm_model.h"
-#include "op_model_arm11_core.h"
-
-/*
- * ARM11 PMU support
- */
-static inline void arm11_write_pmnc(u32 val)
-{
- /* upper 4bits and 7, 11 are write-as-0 */
- val &= 0x0ffff77f;
- asm volatile("mcr p15, 0, %0, c15, c12, 0" : : "r" (val));
-}
-
-static inline u32 arm11_read_pmnc(void)
-{
- u32 val;
- asm volatile("mrc p15, 0, %0, c15, c12, 0" : "=r" (val));
- return val;
-}
-
-static void arm11_reset_counter(unsigned int cnt)
-{
- u32 val = -(u32)counter_config[CPU_COUNTER(smp_processor_id(), cnt)].count;
- switch (cnt) {
- case CCNT:
- asm volatile("mcr p15, 0, %0, c15, c12, 1" : : "r" (val));
- break;
-
- case PMN0:
- asm volatile("mcr p15, 0, %0, c15, c12, 2" : : "r" (val));
- break;
-
- case PMN1:
- asm volatile("mcr p15, 0, %0, c15, c12, 3" : : "r" (val));
- break;
- }
-}
-
-int arm11_setup_pmu(void)
-{
- unsigned int cnt;
- u32 pmnc;
-
- if (arm11_read_pmnc() & PMCR_E) {
- printk(KERN_ERR "oprofile: CPU%u PMU still enabled when setup new event counter.\n", smp_processor_id());
- return -EBUSY;
- }
-
- /* initialize PMNC, reset overflow, D bit, C bit and P bit. */
- arm11_write_pmnc(PMCR_OFL_PMN0 | PMCR_OFL_PMN1 | PMCR_OFL_CCNT |
- PMCR_C | PMCR_P);
-
- for (pmnc = 0, cnt = PMN0; cnt <= CCNT; cnt++) {
- unsigned long event;
-
- if (!counter_config[CPU_COUNTER(smp_processor_id(), cnt)].enabled)
- continue;
-
- event = counter_config[CPU_COUNTER(smp_processor_id(), cnt)].event & 255;
-
- /*
- * Set event (if destined for PMNx counters)
- */
- if (cnt == PMN0) {
- pmnc |= event << 20;
- } else if (cnt == PMN1) {
- pmnc |= event << 12;
- }
-
- /*
- * We don't need to set the event if it's a cycle count
- * Enable interrupt for this counter
- */
- pmnc |= PMCR_IEN_PMN0 << cnt;
- arm11_reset_counter(cnt);
- }
- arm11_write_pmnc(pmnc);
-
- return 0;
-}
-
-int arm11_start_pmu(void)
-{
- arm11_write_pmnc(arm11_read_pmnc() | PMCR_E);
- return 0;
-}
-
-int arm11_stop_pmu(void)
-{
- unsigned int cnt;
-
- arm11_write_pmnc(arm11_read_pmnc() & ~PMCR_E);
-
- for (cnt = PMN0; cnt <= CCNT; cnt++)
- arm11_reset_counter(cnt);
-
- return 0;
-}
-
-/*
- * CPU counters' IRQ handler (one IRQ per CPU)
- */
-static irqreturn_t arm11_pmu_interrupt(int irq, void *arg)
-{
- struct pt_regs *regs = get_irq_regs();
- unsigned int cnt;
- u32 pmnc;
-
- pmnc = arm11_read_pmnc();
-
- for (cnt = PMN0; cnt <= CCNT; cnt++) {
- if ((pmnc & (PMCR_OFL_PMN0 << cnt)) && (pmnc & (PMCR_IEN_PMN0 << cnt))) {
- arm11_reset_counter(cnt);
- oprofile_add_sample(regs, CPU_COUNTER(smp_processor_id(), cnt));
- }
- }
- /* Clear counter flag(s) */
- arm11_write_pmnc(pmnc);
- return IRQ_HANDLED;
-}
-
-int arm11_request_interrupts(const int *irqs, int nr)
-{
- unsigned int i;
- int ret = 0;
-
- for(i = 0; i < nr; i++) {
- ret = request_irq(irqs[i], arm11_pmu_interrupt, IRQF_DISABLED, "CP15 PMU", NULL);
- if (ret != 0) {
- printk(KERN_ERR "oprofile: unable to request IRQ%u for MPCORE-EM\n",
- irqs[i]);
- break;
- }
- }
-
- if (i != nr)
- while (i-- != 0)
- free_irq(irqs[i], NULL);
-
- return ret;
-}
-
-void arm11_release_interrupts(const int *irqs, int nr)
-{
- unsigned int i;
-
- for (i = 0; i < nr; i++)
- free_irq(irqs[i], NULL);
-}
diff --git a/arch/arm/oprofile/op_model_arm11_core.h b/arch/arm/oprofile/op_model_arm11_core.h
deleted file mode 100644
index 1902b99d9df..00000000000
--- a/arch/arm/oprofile/op_model_arm11_core.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/**
- * @file op_model_arm11_core.h
- * ARM11 Event Monitor Driver
- * @remark Copyright 2004 ARM SMP Development Team
- * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
- * @remark Copyright 2000-2004 MontaVista Software Inc
- * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com>
- * @remark Copyright 2004 Intel Corporation
- * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
- * @remark Copyright 2004 Oprofile Authors
- *
- * @remark Read the file COPYING
- *
- * @author Zwane Mwaikambo
- */
-#ifndef OP_MODEL_ARM11_CORE_H
-#define OP_MODEL_ARM11_CORE_H
-
-/*
- * Per-CPU PMCR
- */
-#define PMCR_E (1 << 0) /* Enable */
-#define PMCR_P (1 << 1) /* Count reset */
-#define PMCR_C (1 << 2) /* Cycle counter reset */
-#define PMCR_D (1 << 3) /* Cycle counter counts every 64th cpu cycle */
-#define PMCR_IEN_PMN0 (1 << 4) /* Interrupt enable count reg 0 */
-#define PMCR_IEN_PMN1 (1 << 5) /* Interrupt enable count reg 1 */
-#define PMCR_IEN_CCNT (1 << 6) /* Interrupt enable cycle counter */
-#define PMCR_OFL_PMN0 (1 << 8) /* Count reg 0 overflow */
-#define PMCR_OFL_PMN1 (1 << 9) /* Count reg 1 overflow */
-#define PMCR_OFL_CCNT (1 << 10) /* Cycle counter overflow */
-
-#define PMN0 0
-#define PMN1 1
-#define CCNT 2
-
-#define CPU_COUNTER(cpu, counter) ((cpu) * 3 + (counter))
-
-int arm11_setup_pmu(void);
-int arm11_start_pmu(void);
-int arm11_stop_pmu(void);
-int arm11_request_interrupts(const int *, int);
-void arm11_release_interrupts(const int *, int);
-
-#endif
diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c
deleted file mode 100644
index f73ce875a39..00000000000
--- a/arch/arm/oprofile/op_model_mpcore.c
+++ /dev/null
@@ -1,306 +0,0 @@
-/**
- * @file op_model_mpcore.c
- * MPCORE Event Monitor Driver
- * @remark Copyright 2004 ARM SMP Development Team
- * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
- * @remark Copyright 2000-2004 MontaVista Software Inc
- * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com>
- * @remark Copyright 2004 Intel Corporation
- * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
- * @remark Copyright 2004 Oprofile Authors
- *
- * @remark Read the file COPYING
- *
- * @author Zwane Mwaikambo
- *
- * Counters:
- * 0: PMN0 on CPU0, per-cpu configurable event counter
- * 1: PMN1 on CPU0, per-cpu configurable event counter
- * 2: CCNT on CPU0
- * 3: PMN0 on CPU1
- * 4: PMN1 on CPU1
- * 5: CCNT on CPU1
- * 6: PMN0 on CPU1
- * 7: PMN1 on CPU1
- * 8: CCNT on CPU1
- * 9: PMN0 on CPU1
- * 10: PMN1 on CPU1
- * 11: CCNT on CPU1
- * 12-19: configurable SCU event counters
- */
-
-/* #define DEBUG */
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/sched.h>
-#include <linux/oprofile.h>
-#include <linux/interrupt.h>
-#include <linux/smp.h>
-#include <linux/io.h>
-
-#include <asm/irq.h>
-#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/board-eb.h>
-#include <asm/system.h>
-#include <asm/pmu.h>
-
-#include "op_counter.h"
-#include "op_arm_model.h"
-#include "op_model_arm11_core.h"
-#include "op_model_mpcore.h"
-
-/*
- * MPCore SCU event monitor support
- */
-#define SCU_EVENTMONITORS_VA_BASE __io_address(REALVIEW_EB11MP_SCU_BASE + 0x10)
-
-/*
- * Bitmask of used SCU counters
- */
-static unsigned int scu_em_used;
-static const struct pmu_irqs *pmu_irqs;
-
-/*
- * 2 helper fns take a counter number from 0-7 (not the userspace-visible counter number)
- */
-static inline void scu_reset_counter(struct eventmonitor __iomem *emc, unsigned int n)
-{
- writel(-(u32)counter_config[SCU_COUNTER(n)].count, &emc->MC[n]);
-}
-
-static inline void scu_set_event(struct eventmonitor __iomem *emc, unsigned int n, u32 event)
-{
- event &= 0xff;
- writeb(event, &emc->MCEB[n]);
-}
-
-/*
- * SCU counters' IRQ handler (one IRQ per counter => 2 IRQs per CPU)
- */
-static irqreturn_t scu_em_interrupt(int irq, void *arg)
-{
- struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE;
- unsigned int cnt;
-
- cnt = irq - IRQ_EB11MP_PMU_SCU0;
- oprofile_add_sample(get_irq_regs(), SCU_COUNTER(cnt));
- scu_reset_counter(emc, cnt);
-
- /* Clear overflow flag for this counter */
- writel(1 << (cnt + 16), &emc->PMCR);
-
- return IRQ_HANDLED;
-}
-
-/* Configure just the SCU counters that the user has requested */
-static void scu_setup(void)
-{
- struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE;
- unsigned int i;
-
- scu_em_used = 0;
-
- for (i = 0; i < NUM_SCU_COUNTERS; i++) {
- if (counter_config[SCU_COUNTER(i)].enabled &&
- counter_config[SCU_COUNTER(i)].event) {
- scu_set_event(emc, i, 0); /* disable counter for now */
- scu_em_used |= 1 << i;
- }
- }
-}
-
-static int scu_start(void)
-{
- struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE;
- unsigned int temp, i;
- unsigned long event;
- int ret = 0;
-
- /*
- * request the SCU counter interrupts that we need
- */
- for (i = 0; i < NUM_SCU_COUNTERS; i++) {
- if (scu_em_used & (1 << i)) {
- ret = request_irq(IRQ_EB11MP_PMU_SCU0 + i, scu_em_interrupt, IRQF_DISABLED, "SCU PMU", NULL);
- if (ret) {
- printk(KERN_ERR "oprofile: unable to request IRQ%u for SCU Event Monitor\n",
- IRQ_EB11MP_PMU_SCU0 + i);
- goto err_free_scu;
- }
- }
- }
-
- /*
- * clear overflow and enable interrupt for all used counters
- */
- temp = readl(&emc->PMCR);
- for (i = 0; i < NUM_SCU_COUNTERS; i++) {
- if (scu_em_used & (1 << i)) {
- scu_reset_counter(emc, i);
- event = counter_config[SCU_COUNTER(i)].event;
- scu_set_event(emc, i, event);
-
- /* clear overflow/interrupt */
- temp |= 1 << (i + 16);
- /* enable interrupt*/
- temp |= 1 << (i + 8);
- }
- }
-
- /* Enable all 8 counters */
- temp |= PMCR_E;
- writel(temp, &emc->PMCR);
-
- return 0;
-
- err_free_scu:
- while (i--)
- free_irq(IRQ_EB11MP_PMU_SCU0 + i, NULL);
- return ret;
-}
-
-static void scu_stop(void)
-{
- struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE;
- unsigned int temp, i;
-
- /* Disable counter interrupts */
- /* Don't disable all 8 counters (with the E bit) as they may be in use */
- temp = readl(&emc->PMCR);
- for (i = 0; i < NUM_SCU_COUNTERS; i++) {
- if (scu_em_used & (1 << i))
- temp &= ~(1 << (i + 8));
- }
- writel(temp, &emc->PMCR);
-
- /* Free counter interrupts and reset counters */
- for (i = 0; i < NUM_SCU_COUNTERS; i++) {
- if (scu_em_used & (1 << i)) {
- scu_reset_counter(emc, i);
- free_irq(IRQ_EB11MP_PMU_SCU0 + i, NULL);
- }
- }
-}
-
-struct em_function_data {
- int (*fn)(void);
- int ret;
-};
-
-static void em_func(void *data)
-{
- struct em_function_data *d = data;
- int ret = d->fn();
- if (ret)
- d->ret = ret;
-}
-
-static int em_call_function(int (*fn)(void))
-{
- struct em_function_data data;
-
- data.fn = fn;
- data.ret = 0;
-
- preempt_disable();
- smp_call_function(em_func, &data, 1);
- em_func(&data);
- preempt_enable();
-
- return data.ret;
-}
-
-/*
- * Glue to stick the individual ARM11 PMUs and the SCU
- * into the oprofile framework.
- */
-static int em_setup_ctrs(void)
-{
- int ret;
-
- /* Configure CPU counters by cross-calling to the other CPUs */
- ret = em_call_function(arm11_setup_pmu);
- if (ret == 0)
- scu_setup();
-
- return 0;
-}
-
-static int em_start(void)
-{
- int ret;
-
- pmu_irqs = reserve_pmu();
- if (IS_ERR(pmu_irqs)) {
- ret = PTR_ERR(pmu_irqs);
- goto out;
- }
-
- ret = arm11_request_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs);
- if (ret == 0) {
- em_call_function(arm11_start_pmu);
-
- ret = scu_start();
- if (ret) {
- arm11_release_interrupts(pmu_irqs->irqs,
- pmu_irqs->num_irqs);
- } else {
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
- }
- }
-
-out:
- return ret;
-}
-
-static void em_stop(void)
-{
- em_call_function(arm11_stop_pmu);
- arm11_release_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs);
- scu_stop();
- release_pmu(pmu_irqs);
-}
-
-/*
- * Why isn't there a function to route an IRQ to a specific CPU in
- * genirq?
- */
-static void em_route_irq(int irq, unsigned int cpu)
-{
- struct irq_desc *desc = irq_desc + irq;
- const struct cpumask *mask = cpumask_of(cpu);
-
- spin_lock_irq(&desc->lock);
- cpumask_copy(desc->affinity, mask);
- desc->chip->set_affinity(irq, mask);
- spin_unlock_irq(&desc->lock);
-}
-
-static int em_setup(void)
-{
- /*
- * Send SCU PMU interrupts to the "owner" CPU.
- */
- em_route_irq(IRQ_EB11MP_PMU_SCU0, 0);
- em_route_irq(IRQ_EB11MP_PMU_SCU1, 0);
- em_route_irq(IRQ_EB11MP_PMU_SCU2, 1);
- em_route_irq(IRQ_EB11MP_PMU_SCU3, 1);
- em_route_irq(IRQ_EB11MP_PMU_SCU4, 2);
- em_route_irq(IRQ_EB11MP_PMU_SCU5, 2);
- em_route_irq(IRQ_EB11MP_PMU_SCU6, 3);
- em_route_irq(IRQ_EB11MP_PMU_SCU7, 3);
-
- return init_pmu();
-}
-
-struct op_arm_model_spec op_mpcore_spec = {
- .init = em_setup,
- .num_counters = MPCORE_NUM_COUNTERS,
- .setup_ctrs = em_setup_ctrs,
- .start = em_start,
- .stop = em_stop,
- .name = "arm/mpcore",
-};
diff --git a/arch/arm/oprofile/op_model_mpcore.h b/arch/arm/oprofile/op_model_mpcore.h
deleted file mode 100644
index 73d81102368..00000000000
--- a/arch/arm/oprofile/op_model_mpcore.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- * @file op_model_mpcore.c
- * MPCORE Event Monitor Driver
- * @remark Copyright 2004 ARM SMP Development Team
- * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
- * @remark Copyright 2000-2004 MontaVista Software Inc
- * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com>
- * @remark Copyright 2004 Intel Corporation
- * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
- * @remark Copyright 2004 Oprofile Authors
- *
- * @remark Read the file COPYING
- *
- * @author Zwane Mwaikambo
- */
-#ifndef OP_MODEL_MPCORE_H
-#define OP_MODEL_MPCORE_H
-
-struct eventmonitor {
- unsigned long PMCR;
- unsigned char MCEB[8];
- unsigned long MC[8];
-};
-
-/*
- * List of userspace counter numbers: note that the structure is important.
- * The code relies on CPUn's counters being CPU0's counters + 3n
- * and on CPU0's counters starting at 0
- */
-
-#define COUNTER_CPU0_PMN0 0
-#define COUNTER_CPU0_PMN1 1
-#define COUNTER_CPU0_CCNT 2
-
-#define COUNTER_CPU1_PMN0 3
-#define COUNTER_CPU1_PMN1 4
-#define COUNTER_CPU1_CCNT 5
-
-#define COUNTER_CPU2_PMN0 6
-#define COUNTER_CPU2_PMN1 7
-#define COUNTER_CPU2_CCNT 8
-
-#define COUNTER_CPU3_PMN0 9
-#define COUNTER_CPU3_PMN1 10
-#define COUNTER_CPU3_CCNT 11
-
-#define COUNTER_SCU_MN0 12
-#define COUNTER_SCU_MN1 13
-#define COUNTER_SCU_MN2 14
-#define COUNTER_SCU_MN3 15
-#define COUNTER_SCU_MN4 16
-#define COUNTER_SCU_MN5 17
-#define COUNTER_SCU_MN6 18
-#define COUNTER_SCU_MN7 19
-#define NUM_SCU_COUNTERS 8
-
-#define SCU_COUNTER(number) ((number) + COUNTER_SCU_MN0)
-
-#define MPCORE_NUM_COUNTERS SCU_COUNTER(NUM_SCU_COUNTERS)
-
-#endif
diff --git a/arch/arm/oprofile/op_model_v6.c b/arch/arm/oprofile/op_model_v6.c
deleted file mode 100644
index a22357a2fd0..00000000000
--- a/arch/arm/oprofile/op_model_v6.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
- * @file op_model_v6.c
- * ARM11 Performance Monitor Driver
- *
- * Based on op_model_xscale.c
- *
- * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
- * @remark Copyright 2000-2004 MontaVista Software Inc
- * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com>
- * @remark Copyright 2004 Intel Corporation
- * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
- * @remark Copyright 2004 OProfile Authors
- *
- * @remark Read the file COPYING
- *
- * @author Tony Lindgren <tony@atomide.com>
- */
-
-/* #define DEBUG */
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/sched.h>
-#include <linux/oprofile.h>
-#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <asm/pmu.h>
-
-#include "op_counter.h"
-#include "op_arm_model.h"
-#include "op_model_arm11_core.h"
-
-static const struct pmu_irqs *pmu_irqs;
-
-static void armv6_pmu_stop(void)
-{
- arm11_stop_pmu();
- arm11_release_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs);
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
-}
-
-static int armv6_pmu_start(void)
-{
- int ret;
-
- pmu_irqs = reserve_pmu();
- if (IS_ERR(pmu_irqs)) {
- ret = PTR_ERR(pmu_irqs);
- goto out;
- }
-
- ret = arm11_request_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs);
- if (ret >= 0) {
- ret = arm11_start_pmu();
- } else {
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
- }
-
-out:
- return ret;
-}
-
-static int armv6_detect_pmu(void)
-{
- return 0;
-}
-
-struct op_arm_model_spec op_armv6_spec = {
- .init = armv6_detect_pmu,
- .num_counters = 3,
- .setup_ctrs = arm11_setup_pmu,
- .start = armv6_pmu_start,
- .stop = armv6_pmu_stop,
- .name = "arm/armv6",
-};
diff --git a/arch/arm/oprofile/op_model_v7.c b/arch/arm/oprofile/op_model_v7.c
deleted file mode 100644
index 8642d0891ae..00000000000
--- a/arch/arm/oprofile/op_model_v7.c
+++ /dev/null
@@ -1,415 +0,0 @@
-/**
- * op_model_v7.c
- * ARM V7 (Cortex A8) Event Monitor Driver
- *
- * Copyright 2008 Jean Pihet <jpihet@mvista.com>
- * Copyright 2004 ARM SMP Development Team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/oprofile.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/smp.h>
-
-#include <asm/pmu.h>
-
-#include "op_counter.h"
-#include "op_arm_model.h"
-#include "op_model_v7.h"
-
-/* #define DEBUG */
-
-
-/*
- * ARM V7 PMNC support
- */
-
-static u32 cnt_en[CNTMAX];
-
-static inline void armv7_pmnc_write(u32 val)
-{
- val &= PMNC_MASK;
- asm volatile("mcr p15, 0, %0, c9, c12, 0" : : "r" (val));
-}
-
-static inline u32 armv7_pmnc_read(void)
-{
- u32 val;
-
- asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val));
- return val;
-}
-
-static inline u32 armv7_pmnc_enable_counter(unsigned int cnt)
-{
- u32 val;
-
- if (cnt >= CNTMAX) {
- printk(KERN_ERR "oprofile: CPU%u enabling wrong PMNC counter"
- " %d\n", smp_processor_id(), cnt);
- return -1;
- }
-
- if (cnt == CCNT)
- val = CNTENS_C;
- else
- val = (1 << (cnt - CNT0));
-
- val &= CNTENS_MASK;
- asm volatile("mcr p15, 0, %0, c9, c12, 1" : : "r" (val));
-
- return cnt;
-}
-
-static inline u32 armv7_pmnc_disable_counter(unsigned int cnt)
-{
- u32 val;
-
- if (cnt >= CNTMAX) {
- printk(KERN_ERR "oprofile: CPU%u disabling wrong PMNC counter"
- " %d\n", smp_processor_id(), cnt);
- return -1;
- }
-
- if (cnt == CCNT)
- val = CNTENC_C;
- else
- val = (1 << (cnt - CNT0));
-
- val &= CNTENC_MASK;
- asm volatile("mcr p15, 0, %0, c9, c12, 2" : : "r" (val));
-
- return cnt;
-}
-
-static inline u32 armv7_pmnc_enable_intens(unsigned int cnt)
-{
- u32 val;
-
- if (cnt >= CNTMAX) {
- printk(KERN_ERR "oprofile: CPU%u enabling wrong PMNC counter"
- " interrupt enable %d\n", smp_processor_id(), cnt);
- return -1;
- }
-
- if (cnt == CCNT)
- val = INTENS_C;
- else
- val = (1 << (cnt - CNT0));
-
- val &= INTENS_MASK;
- asm volatile("mcr p15, 0, %0, c9, c14, 1" : : "r" (val));
-
- return cnt;
-}
-
-static inline u32 armv7_pmnc_getreset_flags(void)
-{
- u32 val;
-
- /* Read */
- asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
-
- /* Write to clear flags */
- val &= FLAG_MASK;
- asm volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (val));
-
- return val;
-}
-
-static inline int armv7_pmnc_select_counter(unsigned int cnt)
-{
- u32 val;
-
- if ((cnt == CCNT) || (cnt >= CNTMAX)) {
- printk(KERN_ERR "oprofile: CPU%u selecting wrong PMNC counteri"
- " %d\n", smp_processor_id(), cnt);
- return -1;
- }
-
- val = (cnt - CNT0) & SELECT_MASK;
- asm volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (val));
-
- return cnt;
-}
-
-static inline void armv7_pmnc_write_evtsel(unsigned int cnt, u32 val)
-{
- if (armv7_pmnc_select_counter(cnt) == cnt) {
- val &= EVTSEL_MASK;
- asm volatile("mcr p15, 0, %0, c9, c13, 1" : : "r" (val));
- }
-}
-
-static void armv7_pmnc_reset_counter(unsigned int cnt)
-{
- u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt);
- u32 val = -(u32)counter_config[cpu_cnt].count;
-
- switch (cnt) {
- case CCNT:
- armv7_pmnc_disable_counter(cnt);
-
- asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" (val));
-
- if (cnt_en[cnt] != 0)
- armv7_pmnc_enable_counter(cnt);
-
- break;
-
- case CNT0:
- case CNT1:
- case CNT2:
- case CNT3:
- armv7_pmnc_disable_counter(cnt);
-
- if (armv7_pmnc_select_counter(cnt) == cnt)
- asm volatile("mcr p15, 0, %0, c9, c13, 2" : : "r" (val));
-
- if (cnt_en[cnt] != 0)
- armv7_pmnc_enable_counter(cnt);
-
- break;
-
- default:
- printk(KERN_ERR "oprofile: CPU%u resetting wrong PMNC counter"
- " %d\n", smp_processor_id(), cnt);
- break;
- }
-}
-
-int armv7_setup_pmnc(void)
-{
- unsigned int cnt;
-
- if (armv7_pmnc_read() & PMNC_E) {
- printk(KERN_ERR "oprofile: CPU%u PMNC still enabled when setup"
- " new event counter.\n", smp_processor_id());
- return -EBUSY;
- }
-
- /* Initialize & Reset PMNC: C bit and P bit */
- armv7_pmnc_write(PMNC_P | PMNC_C);
-
-
- for (cnt = CCNT; cnt < CNTMAX; cnt++) {
- unsigned long event;
- u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt);
-
- /*
- * Disable counter
- */
- armv7_pmnc_disable_counter(cnt);
- cnt_en[cnt] = 0;
-
- if (!counter_config[cpu_cnt].enabled)
- continue;
-
- event = counter_config[cpu_cnt].event & 255;
-
- /*
- * Set event (if destined for PMNx counters)
- * We don't need to set the event if it's a cycle count
- */
- if (cnt != CCNT)
- armv7_pmnc_write_evtsel(cnt, event);
-
- /*
- * Enable interrupt for this counter
- */
- armv7_pmnc_enable_intens(cnt);
-
- /*
- * Reset counter
- */
- armv7_pmnc_reset_counter(cnt);
-
- /*
- * Enable counter
- */
- armv7_pmnc_enable_counter(cnt);
- cnt_en[cnt] = 1;
- }
-
- return 0;
-}
-
-static inline void armv7_start_pmnc(void)
-{
- armv7_pmnc_write(armv7_pmnc_read() | PMNC_E);
-}
-
-static inline void armv7_stop_pmnc(void)
-{
- armv7_pmnc_write(armv7_pmnc_read() & ~PMNC_E);
-}
-
-/*
- * CPU counters' IRQ handler (one IRQ per CPU)
- */
-static irqreturn_t armv7_pmnc_interrupt(int irq, void *arg)
-{
- struct pt_regs *regs = get_irq_regs();
- unsigned int cnt;
- u32 flags;
-
-
- /*
- * Stop IRQ generation
- */
- armv7_stop_pmnc();
-
- /*
- * Get and reset overflow status flags
- */
- flags = armv7_pmnc_getreset_flags();
-
- /*
- * Cycle counter
- */
- if (flags & FLAG_C) {
- u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), CCNT);
- armv7_pmnc_reset_counter(CCNT);
- oprofile_add_sample(regs, cpu_cnt);
- }
-
- /*
- * PMNC counters 0:3
- */
- for (cnt = CNT0; cnt < CNTMAX; cnt++) {
- if (flags & (1 << (cnt - CNT0))) {
- u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt);
- armv7_pmnc_reset_counter(cnt);
- oprofile_add_sample(regs, cpu_cnt);
- }
- }
-
- /*
- * Allow IRQ generation
- */
- armv7_start_pmnc();
-
- return IRQ_HANDLED;
-}
-
-int armv7_request_interrupts(const int *irqs, int nr)
-{
- unsigned int i;
- int ret = 0;
-
- for (i = 0; i < nr; i++) {
- ret = request_irq(irqs[i], armv7_pmnc_interrupt,
- IRQF_DISABLED, "CP15 PMNC", NULL);
- if (ret != 0) {
- printk(KERN_ERR "oprofile: unable to request IRQ%u"
- " for ARMv7\n",
- irqs[i]);
- break;
- }
- }
-
- if (i != nr)
- while (i-- != 0)
- free_irq(irqs[i], NULL);
-
- return ret;
-}
-
-void armv7_release_interrupts(const int *irqs, int nr)
-{
- unsigned int i;
-
- for (i = 0; i < nr; i++)
- free_irq(irqs[i], NULL);
-}
-
-#ifdef DEBUG
-static void armv7_pmnc_dump_regs(void)
-{
- u32 val;
- unsigned int cnt;
-
- printk(KERN_INFO "PMNC registers dump:\n");
-
- asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val));
- printk(KERN_INFO "PMNC =0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r" (val));
- printk(KERN_INFO "CNTENS=0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c14, 1" : "=r" (val));
- printk(KERN_INFO "INTENS=0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
- printk(KERN_INFO "FLAGS =0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c12, 5" : "=r" (val));
- printk(KERN_INFO "SELECT=0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (val));
- printk(KERN_INFO "CCNT =0x%08x\n", val);
-
- for (cnt = CNT0; cnt < CNTMAX; cnt++) {
- armv7_pmnc_select_counter(cnt);
- asm volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (val));
- printk(KERN_INFO "CNT[%d] count =0x%08x\n", cnt-CNT0, val);
- asm volatile("mrc p15, 0, %0, c9, c13, 1" : "=r" (val));
- printk(KERN_INFO "CNT[%d] evtsel=0x%08x\n", cnt-CNT0, val);
- }
-}
-#endif
-
-static const struct pmu_irqs *pmu_irqs;
-
-static void armv7_pmnc_stop(void)
-{
-#ifdef DEBUG
- armv7_pmnc_dump_regs();
-#endif
- armv7_stop_pmnc();
- armv7_release_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs);
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
-}
-
-static int armv7_pmnc_start(void)
-{
- int ret;
-
- pmu_irqs = reserve_pmu();
- if (IS_ERR(pmu_irqs))
- return PTR_ERR(pmu_irqs);
-
-#ifdef DEBUG
- armv7_pmnc_dump_regs();
-#endif
- ret = armv7_request_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs);
- if (ret >= 0) {
- armv7_start_pmnc();
- } else {
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
- }
-
- return ret;
-}
-
-static int armv7_detect_pmnc(void)
-{
- return 0;
-}
-
-struct op_arm_model_spec op_armv7_spec = {
- .init = armv7_detect_pmnc,
- .num_counters = 5,
- .setup_ctrs = armv7_setup_pmnc,
- .start = armv7_pmnc_start,
- .stop = armv7_pmnc_stop,
- .name = "arm/armv7",
-};
diff --git a/arch/arm/oprofile/op_model_v7.h b/arch/arm/oprofile/op_model_v7.h
deleted file mode 100644
index 9ca334b39c7..00000000000
--- a/arch/arm/oprofile/op_model_v7.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/**
- * op_model_v7.h
- * ARM v7 (Cortex A8) Event Monitor Driver
- *
- * Copyright 2008 Jean Pihet <jpihet@mvista.com>
- * Copyright 2004 ARM SMP Development Team
- * Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
- * Copyright 2000-2004 MontaVista Software Inc
- * Copyright 2004 Dave Jiang <dave.jiang@intel.com>
- * Copyright 2004 Intel Corporation
- * Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
- * Copyright 2004 Oprofile Authors
- *
- * Read the file COPYING
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef OP_MODEL_V7_H
-#define OP_MODEL_V7_H
-
-/*
- * Per-CPU PMNC: config reg
- */
-#define PMNC_E (1 << 0) /* Enable all counters */
-#define PMNC_P (1 << 1) /* Reset all counters */
-#define PMNC_C (1 << 2) /* Cycle counter reset */
-#define PMNC_D (1 << 3) /* CCNT counts every 64th cpu cycle */
-#define PMNC_X (1 << 4) /* Export to ETM */
-#define PMNC_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
-#define PMNC_MASK 0x3f /* Mask for writable bits */
-
-/*
- * Available counters
- */
-#define CCNT 0
-#define CNT0 1
-#define CNT1 2
-#define CNT2 3
-#define CNT3 4
-#define CNTMAX 5
-
-#define CPU_COUNTER(cpu, counter) ((cpu) * CNTMAX + (counter))
-
-/*
- * CNTENS: counters enable reg
- */
-#define CNTENS_P0 (1 << 0)
-#define CNTENS_P1 (1 << 1)
-#define CNTENS_P2 (1 << 2)
-#define CNTENS_P3 (1 << 3)
-#define CNTENS_C (1 << 31)
-#define CNTENS_MASK 0x8000000f /* Mask for writable bits */
-
-/*
- * CNTENC: counters disable reg
- */
-#define CNTENC_P0 (1 << 0)
-#define CNTENC_P1 (1 << 1)
-#define CNTENC_P2 (1 << 2)
-#define CNTENC_P3 (1 << 3)
-#define CNTENC_C (1 << 31)
-#define CNTENC_MASK 0x8000000f /* Mask for writable bits */
-
-/*
- * INTENS: counters overflow interrupt enable reg
- */
-#define INTENS_P0 (1 << 0)
-#define INTENS_P1 (1 << 1)
-#define INTENS_P2 (1 << 2)
-#define INTENS_P3 (1 << 3)
-#define INTENS_C (1 << 31)
-#define INTENS_MASK 0x8000000f /* Mask for writable bits */
-
-/*
- * EVTSEL: Event selection reg
- */
-#define EVTSEL_MASK 0x7f /* Mask for writable bits */
-
-/*
- * SELECT: Counter selection reg
- */
-#define SELECT_MASK 0x1f /* Mask for writable bits */
-
-/*
- * FLAG: counters overflow flag status reg
- */
-#define FLAG_P0 (1 << 0)
-#define FLAG_P1 (1 << 1)
-#define FLAG_P2 (1 << 2)
-#define FLAG_P3 (1 << 3)
-#define FLAG_C (1 << 31)
-#define FLAG_MASK 0x8000000f /* Mask for writable bits */
-
-
-int armv7_setup_pmu(void);
-int armv7_start_pmu(void);
-int armv7_stop_pmu(void);
-int armv7_request_interrupts(const int *, int);
-void armv7_release_interrupts(const int *, int);
-
-#endif
diff --git a/arch/arm/oprofile/op_model_xscale.c b/arch/arm/oprofile/op_model_xscale.c
deleted file mode 100644
index 1d34a02048b..00000000000
--- a/arch/arm/oprofile/op_model_xscale.c
+++ /dev/null
@@ -1,444 +0,0 @@
-/**
- * @file op_model_xscale.c
- * XScale Performance Monitor Driver
- *
- * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
- * @remark Copyright 2000-2004 MontaVista Software Inc
- * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com>
- * @remark Copyright 2004 Intel Corporation
- * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
- * @remark Copyright 2004 OProfile Authors
- *
- * @remark Read the file COPYING
- *
- * @author Zwane Mwaikambo
- */
-
-/* #define DEBUG */
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/sched.h>
-#include <linux/oprofile.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-
-#include <asm/cputype.h>
-#include <asm/pmu.h>
-
-#include "op_counter.h"
-#include "op_arm_model.h"
-
-#define PMU_ENABLE 0x001 /* Enable counters */
-#define PMN_RESET 0x002 /* Reset event counters */
-#define CCNT_RESET 0x004 /* Reset clock counter */
-#define PMU_RESET (CCNT_RESET | PMN_RESET)
-#define PMU_CNT64 0x008 /* Make CCNT count every 64th cycle */
-
-/*
- * Different types of events that can be counted by the XScale PMU
- * as used by Oprofile userspace. Here primarily for documentation
- * purposes.
- */
-
-#define EVT_ICACHE_MISS 0x00
-#define EVT_ICACHE_NO_DELIVER 0x01
-#define EVT_DATA_STALL 0x02
-#define EVT_ITLB_MISS 0x03
-#define EVT_DTLB_MISS 0x04
-#define EVT_BRANCH 0x05
-#define EVT_BRANCH_MISS 0x06
-#define EVT_INSTRUCTION 0x07
-#define EVT_DCACHE_FULL_STALL 0x08
-#define EVT_DCACHE_FULL_STALL_CONTIG 0x09
-#define EVT_DCACHE_ACCESS 0x0A
-#define EVT_DCACHE_MISS 0x0B
-#define EVT_DCACE_WRITE_BACK 0x0C
-#define EVT_PC_CHANGED 0x0D
-#define EVT_BCU_REQUEST 0x10
-#define EVT_BCU_FULL 0x11
-#define EVT_BCU_DRAIN 0x12
-#define EVT_BCU_ECC_NO_ELOG 0x14
-#define EVT_BCU_1_BIT_ERR 0x15
-#define EVT_RMW 0x16
-/* EVT_CCNT is not hardware defined */
-#define EVT_CCNT 0xFE
-#define EVT_UNUSED 0xFF
-
-struct pmu_counter {
- volatile unsigned long ovf;
- unsigned long reset_counter;
-};
-
-enum { CCNT, PMN0, PMN1, PMN2, PMN3, MAX_COUNTERS };
-
-static struct pmu_counter results[MAX_COUNTERS];
-
-/*
- * There are two versions of the PMU in current XScale processors
- * with differing register layouts and number of performance counters.
- * e.g. IOP32x is xsc1 whilst IOP33x is xsc2.
- * We detect which register layout to use in xscale_detect_pmu()
- */
-enum { PMU_XSC1, PMU_XSC2 };
-
-struct pmu_type {
- int id;
- char *name;
- int num_counters;
- unsigned int int_enable;
- unsigned int cnt_ovf[MAX_COUNTERS];
- unsigned int int_mask[MAX_COUNTERS];
-};
-
-static struct pmu_type pmu_parms[] = {
- {
- .id = PMU_XSC1,
- .name = "arm/xscale1",
- .num_counters = 3,
- .int_mask = { [PMN0] = 0x10, [PMN1] = 0x20,
- [CCNT] = 0x40 },
- .cnt_ovf = { [CCNT] = 0x400, [PMN0] = 0x100,
- [PMN1] = 0x200},
- },
- {
- .id = PMU_XSC2,
- .name = "arm/xscale2",
- .num_counters = 5,
- .int_mask = { [CCNT] = 0x01, [PMN0] = 0x02,
- [PMN1] = 0x04, [PMN2] = 0x08,
- [PMN3] = 0x10 },
- .cnt_ovf = { [CCNT] = 0x01, [PMN0] = 0x02,
- [PMN1] = 0x04, [PMN2] = 0x08,
- [PMN3] = 0x10 },
- },
-};
-
-static struct pmu_type *pmu;
-
-static void write_pmnc(u32 val)
-{
- if (pmu->id == PMU_XSC1) {
- /* upper 4bits and 7, 11 are write-as-0 */
- val &= 0xffff77f;
- __asm__ __volatile__ ("mcr p14, 0, %0, c0, c0, 0" : : "r" (val));
- } else {
- /* bits 4-23 are write-as-0, 24-31 are write ignored */
- val &= 0xf;
- __asm__ __volatile__ ("mcr p14, 0, %0, c0, c1, 0" : : "r" (val));
- }
-}
-
-static u32 read_pmnc(void)
-{
- u32 val;
-
- if (pmu->id == PMU_XSC1)
- __asm__ __volatile__ ("mrc p14, 0, %0, c0, c0, 0" : "=r" (val));
- else {
- __asm__ __volatile__ ("mrc p14, 0, %0, c0, c1, 0" : "=r" (val));
- /* bits 1-2 and 4-23 are read-unpredictable */
- val &= 0xff000009;
- }
-
- return val;
-}
-
-static u32 __xsc1_read_counter(int counter)
-{
- u32 val = 0;
-
- switch (counter) {
- case CCNT:
- __asm__ __volatile__ ("mrc p14, 0, %0, c1, c0, 0" : "=r" (val));
- break;
- case PMN0:
- __asm__ __volatile__ ("mrc p14, 0, %0, c2, c0, 0" : "=r" (val));
- break;
- case PMN1:
- __asm__ __volatile__ ("mrc p14, 0, %0, c3, c0, 0" : "=r" (val));
- break;
- }
- return val;
-}
-
-static u32 __xsc2_read_counter(int counter)
-{
- u32 val = 0;
-
- switch (counter) {
- case CCNT:
- __asm__ __volatile__ ("mrc p14, 0, %0, c1, c1, 0" : "=r" (val));
- break;
- case PMN0:
- __asm__ __volatile__ ("mrc p14, 0, %0, c0, c2, 0" : "=r" (val));
- break;
- case PMN1:
- __asm__ __volatile__ ("mrc p14, 0, %0, c1, c2, 0" : "=r" (val));
- break;
- case PMN2:
- __asm__ __volatile__ ("mrc p14, 0, %0, c2, c2, 0" : "=r" (val));
- break;
- case PMN3:
- __asm__ __volatile__ ("mrc p14, 0, %0, c3, c2, 0" : "=r" (val));
- break;
- }
- return val;
-}
-
-static u32 read_counter(int counter)
-{
- u32 val;
-
- if (pmu->id == PMU_XSC1)
- val = __xsc1_read_counter(counter);
- else
- val = __xsc2_read_counter(counter);
-
- return val;
-}
-
-static void __xsc1_write_counter(int counter, u32 val)
-{
- switch (counter) {
- case CCNT:
- __asm__ __volatile__ ("mcr p14, 0, %0, c1, c0, 0" : : "r" (val));
- break;
- case PMN0:
- __asm__ __volatile__ ("mcr p14, 0, %0, c2, c0, 0" : : "r" (val));
- break;
- case PMN1:
- __asm__ __volatile__ ("mcr p14, 0, %0, c3, c0, 0" : : "r" (val));
- break;
- }
-}
-
-static void __xsc2_write_counter(int counter, u32 val)
-{
- switch (counter) {
- case CCNT:
- __asm__ __volatile__ ("mcr p14, 0, %0, c1, c1, 0" : : "r" (val));
- break;
- case PMN0:
- __asm__ __volatile__ ("mcr p14, 0, %0, c0, c2, 0" : : "r" (val));
- break;
- case PMN1:
- __asm__ __volatile__ ("mcr p14, 0, %0, c1, c2, 0" : : "r" (val));
- break;
- case PMN2:
- __asm__ __volatile__ ("mcr p14, 0, %0, c2, c2, 0" : : "r" (val));
- break;
- case PMN3:
- __asm__ __volatile__ ("mcr p14, 0, %0, c3, c2, 0" : : "r" (val));
- break;
- }
-}
-
-static void write_counter(int counter, u32 val)
-{
- if (pmu->id == PMU_XSC1)
- __xsc1_write_counter(counter, val);
- else
- __xsc2_write_counter(counter, val);
-}
-
-static int xscale_setup_ctrs(void)
-{
- u32 evtsel, pmnc;
- int i;
-
- for (i = CCNT; i < MAX_COUNTERS; i++) {
- if (counter_config[i].enabled)
- continue;
-
- counter_config[i].event = EVT_UNUSED;
- }
-
- switch (pmu->id) {
- case PMU_XSC1:
- pmnc = (counter_config[PMN1].event << 20) | (counter_config[PMN0].event << 12);
- pr_debug("xscale_setup_ctrs: pmnc: %#08x\n", pmnc);
- write_pmnc(pmnc);
- break;
-
- case PMU_XSC2:
- evtsel = counter_config[PMN0].event | (counter_config[PMN1].event << 8) |
- (counter_config[PMN2].event << 16) | (counter_config[PMN3].event << 24);
-
- pr_debug("xscale_setup_ctrs: evtsel %#08x\n", evtsel);
- __asm__ __volatile__ ("mcr p14, 0, %0, c8, c1, 0" : : "r" (evtsel));
- break;
- }
-
- for (i = CCNT; i < MAX_COUNTERS; i++) {
- if (counter_config[i].event == EVT_UNUSED) {
- counter_config[i].event = 0;
- pmu->int_enable &= ~pmu->int_mask[i];
- continue;
- }
-
- results[i].reset_counter = counter_config[i].count;
- write_counter(i, -(u32)counter_config[i].count);
- pmu->int_enable |= pmu->int_mask[i];
- pr_debug("xscale_setup_ctrs: counter%d %#08x from %#08lx\n", i,
- read_counter(i), counter_config[i].count);
- }
-
- return 0;
-}
-
-static void inline __xsc1_check_ctrs(void)
-{
- int i;
- u32 pmnc = read_pmnc();
-
- /* NOTE: there's an A stepping errata that states if an overflow */
- /* bit already exists and another occurs, the previous */
- /* Overflow bit gets cleared. There's no workaround. */
- /* Fixed in B stepping or later */
-
- /* Write the value back to clear the overflow flags. Overflow */
- /* flags remain in pmnc for use below */
- write_pmnc(pmnc & ~PMU_ENABLE);
-
- for (i = CCNT; i <= PMN1; i++) {
- if (!(pmu->int_mask[i] & pmu->int_enable))
- continue;
-
- if (pmnc & pmu->cnt_ovf[i])
- results[i].ovf++;
- }
-}
-
-static void inline __xsc2_check_ctrs(void)
-{
- int i;
- u32 flag = 0, pmnc = read_pmnc();
-
- pmnc &= ~PMU_ENABLE;
- write_pmnc(pmnc);
-
- /* read overflow flag register */
- __asm__ __volatile__ ("mrc p14, 0, %0, c5, c1, 0" : "=r" (flag));
-
- for (i = CCNT; i <= PMN3; i++) {
- if (!(pmu->int_mask[i] & pmu->int_enable))
- continue;
-
- if (flag & pmu->cnt_ovf[i])
- results[i].ovf++;
- }
-
- /* writeback clears overflow bits */
- __asm__ __volatile__ ("mcr p14, 0, %0, c5, c1, 0" : : "r" (flag));
-}
-
-static irqreturn_t xscale_pmu_interrupt(int irq, void *arg)
-{
- int i;
- u32 pmnc;
-
- if (pmu->id == PMU_XSC1)
- __xsc1_check_ctrs();
- else
- __xsc2_check_ctrs();
-
- for (i = CCNT; i < MAX_COUNTERS; i++) {
- if (!results[i].ovf)
- continue;
-
- write_counter(i, -(u32)results[i].reset_counter);
- oprofile_add_sample(get_irq_regs(), i);
- results[i].ovf--;
- }
-
- pmnc = read_pmnc() | PMU_ENABLE;
- write_pmnc(pmnc);
-
- return IRQ_HANDLED;
-}
-
-static const struct pmu_irqs *pmu_irqs;
-
-static void xscale_pmu_stop(void)
-{
- u32 pmnc = read_pmnc();
-
- pmnc &= ~PMU_ENABLE;
- write_pmnc(pmnc);
-
- free_irq(pmu_irqs->irqs[0], results);
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
-}
-
-static int xscale_pmu_start(void)
-{
- int ret;
- u32 pmnc;
-
- pmu_irqs = reserve_pmu();
- if (IS_ERR(pmu_irqs))
- return PTR_ERR(pmu_irqs);
-
- pmnc = read_pmnc();
-
- ret = request_irq(pmu_irqs->irqs[0], xscale_pmu_interrupt,
- IRQF_DISABLED, "XScale PMU", (void *)results);
-
- if (ret < 0) {
- printk(KERN_ERR "oprofile: unable to request IRQ%d for XScale PMU\n",
- pmu_irqs->irqs[0]);
- release_pmu(pmu_irqs);
- pmu_irqs = NULL;
- return ret;
- }
-
- if (pmu->id == PMU_XSC1)
- pmnc |= pmu->int_enable;
- else {
- __asm__ __volatile__ ("mcr p14, 0, %0, c4, c1, 0" : : "r" (pmu->int_enable));
- pmnc &= ~PMU_CNT64;
- }
-
- pmnc |= PMU_ENABLE;
- write_pmnc(pmnc);
- pr_debug("xscale_pmu_start: pmnc: %#08x mask: %08x\n", pmnc, pmu->int_enable);
- return 0;
-}
-
-static int xscale_detect_pmu(void)
-{
- int ret = 0;
- u32 id;
-
- id = (read_cpuid(CPUID_ID) >> 13) & 0x7;
-
- switch (id) {
- case 1:
- pmu = &pmu_parms[PMU_XSC1];
- break;
- case 2:
- pmu = &pmu_parms[PMU_XSC2];
- break;
- default:
- ret = -ENODEV;
- break;
- }
-
- if (!ret) {
- op_xscale_spec.name = pmu->name;
- op_xscale_spec.num_counters = pmu->num_counters;
- pr_debug("xscale_detect_pmu: detected %s PMU\n", pmu->name);
- }
-
- return ret;
-}
-
-struct op_arm_model_spec op_xscale_spec = {
- .init = xscale_detect_pmu,
- .setup_ctrs = xscale_setup_ctrs,
- .start = xscale_pmu_start,
- .stop = xscale_pmu_stop,
-};
-
diff --git a/arch/arm/plat-iop/Makefile b/arch/arm/plat-iop/Makefile
index 36bff032595..69b09c1cec8 100644
--- a/arch/arm/plat-iop/Makefile
+++ b/arch/arm/plat-iop/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_ARCH_IOP32X) += time.o
obj-$(CONFIG_ARCH_IOP32X) += io.o
obj-$(CONFIG_ARCH_IOP32X) += cp6.o
obj-$(CONFIG_ARCH_IOP32X) += adma.o
+obj-$(CONFIG_ARCH_IOP32X) += pmu.o
# IOP33X
obj-$(CONFIG_ARCH_IOP33X) += gpio.o
@@ -23,6 +24,7 @@ obj-$(CONFIG_ARCH_IOP33X) += time.o
obj-$(CONFIG_ARCH_IOP33X) += io.o
obj-$(CONFIG_ARCH_IOP33X) += cp6.o
obj-$(CONFIG_ARCH_IOP33X) += adma.o
+obj-$(CONFIG_ARCH_IOP33X) += pmu.o
# IOP13XX
obj-$(CONFIG_ARCH_IOP13XX) += cp6.o
diff --git a/arch/arm/plat-iop/pmu.c b/arch/arm/plat-iop/pmu.c
new file mode 100644
index 00000000000..a2024b8685a
--- /dev/null
+++ b/arch/arm/plat-iop/pmu.c
@@ -0,0 +1,40 @@
+/*
+ * PMU IRQ registration for the iop3xx xscale PMU families.
+ * Copyright (C) 2010 Will Deacon, ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/pmu.h>
+#include <mach/irqs.h>
+
+static struct resource pmu_resource = {
+#ifdef CONFIG_ARCH_IOP32X
+ .start = IRQ_IOP32X_CORE_PMU,
+ .end = IRQ_IOP32X_CORE_PMU,
+#endif
+#ifdef CONFIG_ARCH_IOP33X
+ .start = IRQ_IOP33X_CORE_PMU,
+ .end = IRQ_IOP33X_CORE_PMU,
+#endif
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .resource = &pmu_resource,
+ .num_resources = 1,
+};
+
+static int __init iop3xx_pmu_init(void)
+{
+ platform_device_register(&pmu_device);
+ return 0;
+}
+
+arch_initcall(iop3xx_pmu_init);
diff --git a/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h b/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
index 07be8ad7ec3..7c4870bd5a2 100644
--- a/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
+++ b/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
@@ -31,7 +31,13 @@
#define DMA_MODE_WRITE 1
#define DMA_MODE_MASK 1
-#define DMA_BASE IO_ADDRESS(DMA_BASE_ADDR)
+#define MX1_DMA_REG(offset) MX1_IO_ADDRESS(MX1_DMA_BASE_ADDR + (offset))
+
+/* DMA Interrupt Mask Register */
+#define MX1_DMA_DIMR MX1_DMA_REG(0x08)
+
+/* Channel Control Register */
+#define MX1_DMA_CCR(x) MX1_DMA_REG(0x8c + ((x) << 6))
#define IMX_DMA_MEMSIZE_32 (0 << 4)
#define IMX_DMA_MEMSIZE_8 (1 << 4)
diff --git a/arch/arm/plat-nomadik/Kconfig b/arch/arm/plat-nomadik/Kconfig
index 159daf583f8..5da3f97c537 100644
--- a/arch/arm/plat-nomadik/Kconfig
+++ b/arch/arm/plat-nomadik/Kconfig
@@ -19,4 +19,9 @@ config HAS_MTU
to multiple interrupt generating programmable
32-bit free running decrementing counters.
+config NOMADIK_GPIO
+ bool
+ help
+ Support for the Nomadik GPIO controller.
+
endif
diff --git a/arch/arm/plat-nomadik/Makefile b/arch/arm/plat-nomadik/Makefile
index 37c7cdd0f8f..c33547361bd 100644
--- a/arch/arm/plat-nomadik/Makefile
+++ b/arch/arm/plat-nomadik/Makefile
@@ -3,3 +3,4 @@
# Licensed under GPLv2
obj-$(CONFIG_HAS_MTU) += timer.o
+obj-$(CONFIG_NOMADIK_GPIO) += gpio.o
diff --git a/arch/arm/mach-nomadik/gpio.c b/arch/arm/plat-nomadik/gpio.c
index 66b1c91ccc7..5a6ef252c38 100644
--- a/arch/arm/mach-nomadik/gpio.c
+++ b/arch/arm/plat-nomadik/gpio.c
@@ -13,8 +13,10 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
-#include <linux/amba/bus.h>
+#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
@@ -36,8 +38,9 @@
struct nmk_gpio_chip {
struct gpio_chip chip;
void __iomem *addr;
+ struct clk *clk;
unsigned int parent_irq;
- spinlock_t *lock;
+ spinlock_t lock;
/* Keep track of configured edges */
u32 edge_rising;
u32 edge_falling;
@@ -108,40 +111,37 @@ static void nmk_gpio_irq_ack(unsigned int irq)
writel(nmk_gpio_get_bitmask(gpio), nmk_chip->addr + NMK_GPIO_IC);
}
-static void nmk_gpio_irq_mask(unsigned int irq)
+static void __nmk_gpio_irq_modify(struct nmk_gpio_chip *nmk_chip,
+ int gpio, bool enable)
{
- int gpio;
- struct nmk_gpio_chip *nmk_chip;
- unsigned long flags;
- u32 bitmask, reg;
-
- gpio = NOMADIK_IRQ_TO_GPIO(irq);
- nmk_chip = get_irq_chip_data(irq);
- bitmask = nmk_gpio_get_bitmask(gpio);
- if (!nmk_chip)
- return;
+ u32 bitmask = nmk_gpio_get_bitmask(gpio);
+ u32 reg;
- /* we must individually clear the two edges */
- spin_lock_irqsave(&nmk_chip->lock, flags);
+ /* we must individually set/clear the two edges */
if (nmk_chip->edge_rising & bitmask) {
- reg = readl(nmk_chip->addr + NMK_GPIO_RWIMSC);
- reg &= ~bitmask;
- writel(reg, nmk_chip->addr + NMK_GPIO_RWIMSC);
+ reg = readl(nmk_chip->addr + NMK_GPIO_RIMSC);
+ if (enable)
+ reg |= bitmask;
+ else
+ reg &= ~bitmask;
+ writel(reg, nmk_chip->addr + NMK_GPIO_RIMSC);
}
if (nmk_chip->edge_falling & bitmask) {
- reg = readl(nmk_chip->addr + NMK_GPIO_FWIMSC);
- reg &= ~bitmask;
- writel(reg, nmk_chip->addr + NMK_GPIO_FWIMSC);
+ reg = readl(nmk_chip->addr + NMK_GPIO_FIMSC);
+ if (enable)
+ reg |= bitmask;
+ else
+ reg &= ~bitmask;
+ writel(reg, nmk_chip->addr + NMK_GPIO_FIMSC);
}
- spin_unlock_irqrestore(&nmk_chip->lock, flags);
-};
+}
-static void nmk_gpio_irq_unmask(unsigned int irq)
+static void nmk_gpio_irq_modify(unsigned int irq, bool enable)
{
int gpio;
struct nmk_gpio_chip *nmk_chip;
unsigned long flags;
- u32 bitmask, reg;
+ u32 bitmask;
gpio = NOMADIK_IRQ_TO_GPIO(irq);
nmk_chip = get_irq_chip_data(irq);
@@ -149,23 +149,24 @@ static void nmk_gpio_irq_unmask(unsigned int irq)
if (!nmk_chip)
return;
- /* we must individually set the two edges */
spin_lock_irqsave(&nmk_chip->lock, flags);
- if (nmk_chip->edge_rising & bitmask) {
- reg = readl(nmk_chip->addr + NMK_GPIO_RWIMSC);
- reg |= bitmask;
- writel(reg, nmk_chip->addr + NMK_GPIO_RWIMSC);
- }
- if (nmk_chip->edge_falling & bitmask) {
- reg = readl(nmk_chip->addr + NMK_GPIO_FWIMSC);
- reg |= bitmask;
- writel(reg, nmk_chip->addr + NMK_GPIO_FWIMSC);
- }
+ __nmk_gpio_irq_modify(nmk_chip, gpio, enable);
spin_unlock_irqrestore(&nmk_chip->lock, flags);
}
+static void nmk_gpio_irq_mask(unsigned int irq)
+{
+ nmk_gpio_irq_modify(irq, false);
+};
+
+static void nmk_gpio_irq_unmask(unsigned int irq)
+{
+ nmk_gpio_irq_modify(irq, true);
+}
+
static int nmk_gpio_irq_set_type(unsigned int irq, unsigned int type)
{
+ bool enabled = !(irq_to_desc(irq)->status & IRQ_DISABLED);
int gpio;
struct nmk_gpio_chip *nmk_chip;
unsigned long flags;
@@ -184,19 +185,21 @@ static int nmk_gpio_irq_set_type(unsigned int irq, unsigned int type)
spin_lock_irqsave(&nmk_chip->lock, flags);
+ if (enabled)
+ __nmk_gpio_irq_modify(nmk_chip, gpio, false);
+
nmk_chip->edge_rising &= ~bitmask;
if (type & IRQ_TYPE_EDGE_RISING)
nmk_chip->edge_rising |= bitmask;
- writel(nmk_chip->edge_rising, nmk_chip->addr + NMK_GPIO_RIMSC);
nmk_chip->edge_falling &= ~bitmask;
if (type & IRQ_TYPE_EDGE_FALLING)
nmk_chip->edge_falling |= bitmask;
- writel(nmk_chip->edge_falling, nmk_chip->addr + NMK_GPIO_FIMSC);
- spin_unlock_irqrestore(&nmk_chip->lock, flags);
+ if (enabled)
+ __nmk_gpio_irq_modify(nmk_chip, gpio, true);
- nmk_gpio_irq_unmask(irq);
+ spin_unlock_irqrestore(&nmk_chip->lock, flags);
return 0;
}
@@ -212,21 +215,27 @@ static struct irq_chip nmk_gpio_irq_chip = {
static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
{
struct nmk_gpio_chip *nmk_chip;
- struct irq_chip *host_chip;
+ struct irq_chip *host_chip = get_irq_chip(irq);
unsigned int gpio_irq;
u32 pending;
unsigned int first_irq;
+ if (host_chip->mask_ack)
+ host_chip->mask_ack(irq);
+ else {
+ host_chip->mask(irq);
+ if (host_chip->ack)
+ host_chip->ack(irq);
+ }
+
nmk_chip = get_irq_data(irq);
first_irq = NOMADIK_GPIO_TO_IRQ(nmk_chip->chip.base);
while ( (pending = readl(nmk_chip->addr + NMK_GPIO_IS)) ) {
gpio_irq = first_irq + __ffs(pending);
generic_handle_irq(gpio_irq);
}
- if (0) {/* don't ack parent irq, as ack == disable */
- host_chip = get_irq_chip(irq);
- host_chip->ack(irq);
- }
+
+ host_chip->unmask(irq);
}
static int nmk_gpio_init_irq(struct nmk_gpio_chip *nmk_chip)
@@ -240,6 +249,7 @@ static int nmk_gpio_init_irq(struct nmk_gpio_chip *nmk_chip)
set_irq_handler(i, handle_edge_irq);
set_irq_flags(i, IRQF_VALID);
set_irq_chip_data(i, nmk_chip);
+ set_irq_type(i, IRQ_TYPE_EDGE_FALLING);
}
set_irq_chained_handler(nmk_chip->parent_irq, nmk_gpio_irq_handler);
set_irq_data(nmk_chip->parent_irq, nmk_chip);
@@ -298,30 +308,59 @@ static struct gpio_chip nmk_gpio_template = {
.can_sleep = 0,
};
-static int __init nmk_gpio_probe(struct amba_device *dev, struct amba_id *id)
+static int __init nmk_gpio_probe(struct platform_device *dev)
{
- struct nmk_gpio_platform_data *pdata;
+ struct nmk_gpio_platform_data *pdata = dev->dev.platform_data;
struct nmk_gpio_chip *nmk_chip;
struct gpio_chip *chip;
+ struct resource *res;
+ struct clk *clk;
+ int irq;
int ret;
- pdata = dev->dev.platform_data;
- ret = amba_request_regions(dev, pdata->name);
- if (ret)
- return ret;
+ if (!pdata)
+ return -ENODEV;
+
+ res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!res) {
+ ret = -ENOENT;
+ goto out;
+ }
+
+ irq = platform_get_irq(dev, 0);
+ if (irq < 0) {
+ ret = irq;
+ goto out;
+ }
+
+ if (request_mem_region(res->start, resource_size(res),
+ dev_name(&dev->dev)) == NULL) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ clk = clk_get(&dev->dev, NULL);
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+ goto out_release;
+ }
+
+ clk_enable(clk);
nmk_chip = kzalloc(sizeof(*nmk_chip), GFP_KERNEL);
if (!nmk_chip) {
ret = -ENOMEM;
- goto out_amba;
+ goto out_clk;
}
/*
* The virt address in nmk_chip->addr is in the nomadik register space,
* so we can simply convert the resource address, without remapping
*/
- nmk_chip->addr = io_p2v(dev->res.start);
+ nmk_chip->clk = clk;
+ nmk_chip->addr = io_p2v(res->start);
nmk_chip->chip = nmk_gpio_template;
- nmk_chip->parent_irq = pdata->parent_irq;
+ nmk_chip->parent_irq = irq;
+ spin_lock_init(&nmk_chip->lock);
chip = &nmk_chip->chip;
chip->base = pdata->first_gpio;
@@ -333,7 +372,7 @@ static int __init nmk_gpio_probe(struct amba_device *dev, struct amba_id *id)
if (ret)
goto out_free;
- amba_set_drvdata(dev, nmk_chip);
+ platform_set_drvdata(dev, nmk_chip);
nmk_gpio_init_irq(nmk_chip);
@@ -341,51 +380,50 @@ static int __init nmk_gpio_probe(struct amba_device *dev, struct amba_id *id)
nmk_chip->chip.base, nmk_chip->chip.base+31, nmk_chip->addr);
return 0;
- out_free:
+out_free:
kfree(nmk_chip);
- out_amba:
- amba_release_regions(dev);
+out_clk:
+ clk_disable(clk);
+ clk_put(clk);
+out_release:
+ release_mem_region(res->start, resource_size(res));
+out:
dev_err(&dev->dev, "Failure %i for GPIO %i-%i\n", ret,
pdata->first_gpio, pdata->first_gpio+31);
return ret;
}
-static int nmk_gpio_remove(struct amba_device *dev)
+static int __exit nmk_gpio_remove(struct platform_device *dev)
{
struct nmk_gpio_chip *nmk_chip;
+ struct resource *res;
- nmk_chip = amba_get_drvdata(dev);
+ res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+
+ nmk_chip = platform_get_drvdata(dev);
gpiochip_remove(&nmk_chip->chip);
+ clk_disable(nmk_chip->clk);
+ clk_put(nmk_chip->clk);
kfree(nmk_chip);
- amba_release_regions(dev);
+ release_mem_region(res->start, resource_size(res));
return 0;
}
-/* We have 0x1f080060 and 0x1f180060, accept both using the mask */
-static struct amba_id nmk_gpio_ids[] = {
- {
- .id = 0x1f080060,
- .mask = 0xffefffff,
- },
- {0, 0},
-};
-
-static struct amba_driver nmk_gpio_driver = {
- .drv = {
+static struct platform_driver nmk_gpio_driver = {
+ .driver = {
.owner = THIS_MODULE,
.name = "gpio",
},
.probe = nmk_gpio_probe,
- .remove = nmk_gpio_remove,
+ .remove = __exit_p(nmk_gpio_remove),
.suspend = NULL, /* to be done */
.resume = NULL,
- .id_table = nmk_gpio_ids,
};
static int __init nmk_gpio_init(void)
{
- return amba_driver_register(&nmk_gpio_driver);
+ return platform_driver_register(&nmk_gpio_driver);
}
arch_initcall(nmk_gpio_init);
diff --git a/arch/arm/plat-nomadik/include/plat/gpio.h b/arch/arm/plat-nomadik/include/plat/gpio.h
new file mode 100644
index 00000000000..4200811249c
--- /dev/null
+++ b/arch/arm/plat-nomadik/include/plat/gpio.h
@@ -0,0 +1,70 @@
+/*
+ * Structures and registers for GPIO access in the Nomadik SoC
+ *
+ * Copyright (C) 2008 STMicroelectronics
+ * Author: Prafulla WADASKAR <prafulla.wadaskar@st.com>
+ * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_PLAT_GPIO_H
+#define __ASM_PLAT_GPIO_H
+
+#include <asm-generic/gpio.h>
+
+/*
+ * These currently cause a function call to happen, they may be optimized
+ * if needed by adding cpu-specific defines to identify blocks
+ * (see mach-pxa/include/mach/gpio.h as an example using GPLR etc)
+ */
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
+
+/*
+ * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving
+ * the "gpio" namespace for generic and cross-machine functions
+ */
+
+/* Register in the logic block */
+#define NMK_GPIO_DAT 0x00
+#define NMK_GPIO_DATS 0x04
+#define NMK_GPIO_DATC 0x08
+#define NMK_GPIO_PDIS 0x0c
+#define NMK_GPIO_DIR 0x10
+#define NMK_GPIO_DIRS 0x14
+#define NMK_GPIO_DIRC 0x18
+#define NMK_GPIO_SLPC 0x1c
+#define NMK_GPIO_AFSLA 0x20
+#define NMK_GPIO_AFSLB 0x24
+
+#define NMK_GPIO_RIMSC 0x40
+#define NMK_GPIO_FIMSC 0x44
+#define NMK_GPIO_IS 0x48
+#define NMK_GPIO_IC 0x4c
+#define NMK_GPIO_RWIMSC 0x50
+#define NMK_GPIO_FWIMSC 0x54
+#define NMK_GPIO_WKS 0x58
+
+/* Alternate functions: function C is set in hw by setting both A and B */
+#define NMK_GPIO_ALT_GPIO 0
+#define NMK_GPIO_ALT_A 1
+#define NMK_GPIO_ALT_B 2
+#define NMK_GPIO_ALT_C (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B)
+
+extern int nmk_gpio_set_mode(int gpio, int gpio_mode);
+extern int nmk_gpio_get_mode(int gpio);
+
+/*
+ * Platform data to register a block: only the initial gpio/irq number.
+ */
+struct nmk_gpio_platform_data {
+ char *name;
+ int first_gpio;
+ int first_irq;
+};
+
+#endif /* __ASM_PLAT_GPIO_H */
diff --git a/arch/arm/plat-nomadik/timer.c b/arch/arm/plat-nomadik/timer.c
index fa7cb3a57cb..0ff3798769a 100644
--- a/arch/arm/plat-nomadik/timer.c
+++ b/arch/arm/plat-nomadik/timer.c
@@ -2,7 +2,7 @@
* linux/arch/arm/mach-nomadik/timer.c
*
* Copyright (C) 2008 STMicroelectronics
- * Copyright (C) 2009 Alessandro Rubini, somewhat based on at91sam926x
+ * Copyright (C) 2010 Alessandro Rubini
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
@@ -18,123 +18,150 @@
#include <plat/mtu.h>
-static u32 nmdk_count; /* accumulated count */
-static u32 nmdk_cycle; /* write-once */
-
-/* setup by the platform code */
-void __iomem *mtu_base;
+void __iomem *mtu_base; /* ssigned by machine code */
/*
- * clocksource: the MTU device is a decrementing counters, so we negate
- * the value being read.
+ * Kernel assumes that sched_clock can be called early
+ * but the MTU may not yet be initialized.
*/
-static cycle_t nmdk_read_timer(struct clocksource *cs)
+static cycle_t nmdk_read_timer_dummy(struct clocksource *cs)
{
- u32 count = readl(mtu_base + MTU_VAL(0));
- return nmdk_count + nmdk_cycle - count;
+ return 0;
+}
+/* clocksource: MTU decrements, so we negate the value being read. */
+static cycle_t nmdk_read_timer(struct clocksource *cs)
+{
+ return -readl(mtu_base + MTU_VAL(0));
}
static struct clocksource nmdk_clksrc = {
.name = "mtu_0",
- .rating = 120,
- .read = nmdk_read_timer,
+ .rating = 200,
+ .read = nmdk_read_timer_dummy,
+ .mask = CLOCKSOURCE_MASK(32),
.shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
/*
- * Clockevent device: currently only periodic mode is supported
+ * Override the global weak sched_clock symbol with this
+ * local implementation which uses the clocksource to get some
+ * better resolution when scheduling the kernel. We accept that
+ * this wraps around for now, since it is just a relative time
+ * stamp. (Inspired by OMAP implementation.)
*/
+unsigned long long notrace sched_clock(void)
+{
+ return clocksource_cyc2ns(nmdk_clksrc.read(
+ &nmdk_clksrc),
+ nmdk_clksrc.mult,
+ nmdk_clksrc.shift);
+}
+
+/* Clockevent device: use one-shot mode */
static void nmdk_clkevt_mode(enum clock_event_mode mode,
struct clock_event_device *dev)
{
+ u32 cr;
+
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
- /* count current value? */
- writel(readl(mtu_base + MTU_IMSC) | 1, mtu_base + MTU_IMSC);
+ pr_err("%s: periodic mode not supported\n", __func__);
break;
case CLOCK_EVT_MODE_ONESHOT:
- BUG(); /* Not supported, yet */
- /* FALLTHROUGH */
+ /* Load highest value, enable device, enable interrupts */
+ cr = readl(mtu_base + MTU_CR(1));
+ writel(0, mtu_base + MTU_LR(1));
+ writel(cr | MTU_CRn_ENA, mtu_base + MTU_CR(1));
+ writel(0x2, mtu_base + MTU_IMSC);
+ break;
case CLOCK_EVT_MODE_SHUTDOWN:
case CLOCK_EVT_MODE_UNUSED:
- writel(readl(mtu_base + MTU_IMSC) & ~1, mtu_base + MTU_IMSC);
+ /* disable irq */
+ writel(0, mtu_base + MTU_IMSC);
break;
case CLOCK_EVT_MODE_RESUME:
break;
}
}
+static int nmdk_clkevt_next(unsigned long evt, struct clock_event_device *ev)
+{
+ /* writing the value has immediate effect */
+ writel(evt, mtu_base + MTU_LR(1));
+ return 0;
+}
+
static struct clock_event_device nmdk_clkevt = {
- .name = "mtu_0",
- .features = CLOCK_EVT_FEAT_PERIODIC,
+ .name = "mtu_1",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
- .rating = 100,
+ .rating = 200,
.set_mode = nmdk_clkevt_mode,
+ .set_next_event = nmdk_clkevt_next,
};
/*
- * IRQ Handler for the timer 0 of the MTU block. The irq is not shared
- * as we are the only users of mtu0 by now.
+ * IRQ Handler for timer 1 of the MTU block.
*/
static irqreturn_t nmdk_timer_interrupt(int irq, void *dev_id)
{
- /* ack: "interrupt clear register" */
- writel(1 << 0, mtu_base + MTU_ICR);
-
- /* we can't count lost ticks, unfortunately */
- nmdk_count += nmdk_cycle;
- nmdk_clkevt.event_handler(&nmdk_clkevt);
+ struct clock_event_device *evdev = dev_id;
+ writel(1 << 1, mtu_base + MTU_ICR); /* Interrupt clear reg */
+ evdev->event_handler(evdev);
return IRQ_HANDLED;
}
-/*
- * Set up timer interrupt, and return the current time in seconds.
- */
static struct irqaction nmdk_timer_irq = {
.name = "Nomadik Timer Tick",
.flags = IRQF_DISABLED | IRQF_TIMER,
.handler = nmdk_timer_interrupt,
+ .dev_id = &nmdk_clkevt,
};
-static void nmdk_timer_reset(void)
-{
- u32 cr;
-
- writel(0, mtu_base + MTU_CR(0)); /* off */
-
- /* configure load and background-load, and fire it up */
- writel(nmdk_cycle, mtu_base + MTU_LR(0));
- writel(nmdk_cycle, mtu_base + MTU_BGLR(0));
- cr = MTU_CRn_PERIODIC | MTU_CRn_PRESCALE_1 | MTU_CRn_32BITS;
- writel(cr, mtu_base + MTU_CR(0));
- writel(cr | MTU_CRn_ENA, mtu_base + MTU_CR(0));
-}
-
void __init nmdk_timer_init(void)
{
unsigned long rate;
- int bits;
-
- rate = CLOCK_TICK_RATE; /* 2.4MHz */
- nmdk_cycle = (rate + HZ/2) / HZ;
+ u32 cr = MTU_CRn_32BITS;;
+
+ /*
+ * Tick rate is 2.4MHz for Nomadik and 110MHz for ux500:
+ * use a divide-by-16 counter if it's more than 16MHz
+ */
+ rate = CLOCK_TICK_RATE;
+ if (rate > 16 << 20) {
+ rate /= 16;
+ cr |= MTU_CRn_PRESCALE_16;
+ } else {
+ cr |= MTU_CRn_PRESCALE_1;
+ }
- /* Init the timer and register clocksource */
- nmdk_timer_reset();
+ /* Timer 0 is the free running clocksource */
+ writel(cr, mtu_base + MTU_CR(0));
+ writel(0, mtu_base + MTU_LR(0));
+ writel(0, mtu_base + MTU_BGLR(0));
+ writel(cr | MTU_CRn_ENA, mtu_base + MTU_CR(0));
nmdk_clksrc.mult = clocksource_hz2mult(rate, nmdk_clksrc.shift);
- bits = 8*sizeof(nmdk_count);
- nmdk_clksrc.mask = CLOCKSOURCE_MASK(bits);
+ /* Now the scheduling clock is ready */
+ nmdk_clksrc.read = nmdk_read_timer;
if (clocksource_register(&nmdk_clksrc))
- printk(KERN_ERR "timer: failed to initialize clock "
- "source %s\n", nmdk_clksrc.name);
+ pr_err("timer: failed to initialize clock source %s\n",
+ nmdk_clksrc.name);
+
+ /* Timer 1 is used for events, fix according to rate */
+ writel(cr | MTU_CRn_ONESHOT, mtu_base + MTU_CR(1)); /* off, currently */
+ nmdk_clkevt.mult = div_sc(rate, NSEC_PER_SEC, nmdk_clkevt.shift);
+ nmdk_clkevt.max_delta_ns =
+ clockevent_delta2ns(0xffffffff, &nmdk_clkevt);
+ nmdk_clkevt.min_delta_ns =
+ clockevent_delta2ns(0x00000002, &nmdk_clkevt);
+ nmdk_clkevt.cpumask = cpumask_of(0);
/* Register irq and clockevents */
setup_irq(IRQ_MTU0, &nmdk_timer_irq);
- nmdk_clkevt.mult = div_sc(rate, NSEC_PER_SEC, nmdk_clkevt.shift);
- nmdk_clkevt.cpumask = cpumask_of(0);
clockevents_register_device(&nmdk_clkevt);
}
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 6da796ef82b..78b49a626d0 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -110,8 +110,13 @@ config OMAP_IOMMU
tristate
config OMAP_IOMMU_DEBUG
- depends on OMAP_IOMMU
- tristate
+ tristate "Export OMAP IOMMU internals in DebugFS"
+ depends on OMAP_IOMMU && DEBUG_FS
+ help
+ Select this to see extensive information about
+ the internal state of OMAP IOMMU in debugfs.
+
+ Say N unless you know you need this.
choice
prompt "System timer"
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 5261a092369..7190cbd9262 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -12,14 +12,12 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/module.h>
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/string.h>
#include <linux/clk.h>
#include <linux/mutex.h>
-#include <linux/platform_device.h>
#include <linux/cpufreq.h>
#include <linux/debugfs.h>
#include <linux/io.h>
@@ -32,9 +30,9 @@ static DEFINE_SPINLOCK(clockfw_lock);
static struct clk_functions *arch_clock;
-/*-------------------------------------------------------------------------
+/*
* Standard clock functions defined in include/linux/clk.h
- *-------------------------------------------------------------------------*/
+ */
int clk_enable(struct clk *clk)
{
@@ -92,9 +90,9 @@ unsigned long clk_get_rate(struct clk *clk)
}
EXPORT_SYMBOL(clk_get_rate);
-/*-------------------------------------------------------------------------
+/*
* Optional clock functions defined in include/linux/clk.h
- *-------------------------------------------------------------------------*/
+ */
long clk_round_rate(struct clk *clk, unsigned long rate)
{
@@ -140,9 +138,6 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
unsigned long flags;
int ret = -EINVAL;
- if (cpu_is_omap44xx())
- /* OMAP4 clk framework not supported yet */
- return 0;
if (clk == NULL || IS_ERR(clk) || parent == NULL || IS_ERR(parent))
return ret;
@@ -169,9 +164,9 @@ struct clk *clk_get_parent(struct clk *clk)
}
EXPORT_SYMBOL(clk_get_parent);
-/*-------------------------------------------------------------------------
+/*
* OMAP specific clock functions shared between omap1 and omap2
- *-------------------------------------------------------------------------*/
+ */
int __initdata mpurate;
@@ -222,7 +217,7 @@ void clk_reparent(struct clk *child, struct clk *parent)
}
/* Propagate rate to children */
-void propagate_rate(struct clk * tclk)
+void propagate_rate(struct clk *tclk)
{
struct clk *clkp;
@@ -389,7 +384,9 @@ void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table)
}
#endif
-/*-------------------------------------------------------------------------*/
+/*
+ *
+ */
#ifdef CONFIG_OMAP_RESET_CLOCKS
/*
@@ -404,7 +401,7 @@ static int __init clk_disable_unused(void)
if (ck->ops == &clkops_null)
continue;
- if (ck->usecount > 0 || ck->enable_reg == 0)
+ if (ck->usecount > 0 || !ck->enable_reg)
continue;
spin_lock_irqsave(&clockfw_lock, flags);
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 088c1a03b94..219c01e82bc 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -44,15 +44,9 @@
#define NO_LENGTH_CHECK 0xffffffff
-unsigned char omap_bootloader_tag[512];
-int omap_bootloader_tag_len;
-
struct omap_board_config_kernel *omap_board_config;
int omap_board_config_size;
-/* used by omap-smp.c and board-4430sdp.c */
-void __iomem *gic_cpu_base_addr;
-
static const void *get_config(u16 tag, size_t len, int skip, size_t *len_out)
{
struct omap_board_config_kernel *kinfo = NULL;
@@ -100,10 +94,17 @@ EXPORT_SYMBOL(omap_get_var_config);
#include <linux/clocksource.h>
+/*
+ * offset_32k holds the init time counter value. It is then subtracted
+ * from every counter read to achieve a counter that counts time from the
+ * kernel boot (needed for sched_clock()).
+ */
+static u32 offset_32k __read_mostly;
+
#ifdef CONFIG_ARCH_OMAP16XX
static cycle_t omap16xx_32k_read(struct clocksource *cs)
{
- return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED);
+ return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED) - offset_32k;
}
#else
#define omap16xx_32k_read NULL
@@ -112,7 +113,7 @@ static cycle_t omap16xx_32k_read(struct clocksource *cs)
#ifdef CONFIG_ARCH_OMAP2420
static cycle_t omap2420_32k_read(struct clocksource *cs)
{
- return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10);
+ return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10) - offset_32k;
}
#else
#define omap2420_32k_read NULL
@@ -121,7 +122,7 @@ static cycle_t omap2420_32k_read(struct clocksource *cs)
#ifdef CONFIG_ARCH_OMAP2430
static cycle_t omap2430_32k_read(struct clocksource *cs)
{
- return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10);
+ return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10) - offset_32k;
}
#else
#define omap2430_32k_read NULL
@@ -130,7 +131,7 @@ static cycle_t omap2430_32k_read(struct clocksource *cs)
#ifdef CONFIG_ARCH_OMAP3
static cycle_t omap34xx_32k_read(struct clocksource *cs)
{
- return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10);
+ return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10) - offset_32k;
}
#else
#define omap34xx_32k_read NULL
@@ -139,7 +140,7 @@ static cycle_t omap34xx_32k_read(struct clocksource *cs)
#ifdef CONFIG_ARCH_OMAP4
static cycle_t omap44xx_32k_read(struct clocksource *cs)
{
- return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10);
+ return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10) - offset_32k;
}
#else
#define omap44xx_32k_read NULL
@@ -227,6 +228,8 @@ static int __init omap_init_clocksource_32k(void)
clocksource_32k.mult = clocksource_hz2mult(32768,
clocksource_32k.shift);
+ offset_32k = clocksource_32k.read(&clocksource_32k);
+
if (clocksource_register(&clocksource_32k))
printk(err, clocksource_32k.name);
}
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 5c6c342c53f..f7f571e7987 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -501,7 +501,8 @@ void omap_set_dma_src_burst_mode(int lch, enum omap_dma_burst_mode burst_mode)
burst = 0x2;
break;
}
- /* not supported by current hardware on OMAP1
+ /*
+ * not supported by current hardware on OMAP1
* w |= (0x03 << 7);
* fall through
*/
@@ -510,7 +511,8 @@ void omap_set_dma_src_burst_mode(int lch, enum omap_dma_burst_mode burst_mode)
burst = 0x3;
break;
}
- /* OMAP1 don't support burst 16
+ /*
+ * OMAP1 don't support burst 16
* fall through
*/
default:
@@ -604,7 +606,8 @@ void omap_set_dma_dest_burst_mode(int lch, enum omap_dma_burst_mode burst_mode)
burst = 0x3;
break;
}
- /* OMAP1 don't support burst 16
+ /*
+ * OMAP1 don't support burst 16
* fall through
*/
default:
@@ -709,6 +712,21 @@ static inline void omap2_enable_irq_lch(int lch)
spin_unlock_irqrestore(&dma_chan_lock, flags);
}
+static inline void omap2_disable_irq_lch(int lch)
+{
+ u32 val;
+ unsigned long flags;
+
+ if (!cpu_class_is_omap2())
+ return;
+
+ spin_lock_irqsave(&dma_chan_lock, flags);
+ val = dma_read(IRQENABLE_L0);
+ val &= ~(1 << lch);
+ dma_write(val, IRQENABLE_L0);
+ spin_unlock_irqrestore(&dma_chan_lock, flags);
+}
+
int omap_request_dma(int dev_id, const char *dev_name,
void (*callback)(int lch, u16 ch_status, void *data),
void *data, int *dma_ch_out)
@@ -807,14 +825,7 @@ void omap_free_dma(int lch)
}
if (cpu_class_is_omap2()) {
- u32 val;
-
- spin_lock_irqsave(&dma_chan_lock, flags);
- /* Disable interrupts */
- val = dma_read(IRQENABLE_L0);
- val &= ~(1 << lch);
- dma_write(val, IRQENABLE_L0);
- spin_unlock_irqrestore(&dma_chan_lock, flags);
+ omap2_disable_irq_lch(lch);
/* Clear the CSR register and IRQ status register */
dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR(lch));
@@ -937,6 +948,15 @@ void omap_start_dma(int lch)
{
u32 l;
+ /*
+ * The CPC/CDAC register needs to be initialized to zero
+ * before starting dma transfer.
+ */
+ if (cpu_is_omap15xx())
+ dma_write(0, CPC(lch));
+ else
+ dma_write(0, CDAC(lch));
+
if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
int next_lch, cur_lch;
char dma_chan_link_map[OMAP_DMA4_LOGICAL_DMA_CH_COUNT];
@@ -1268,8 +1288,10 @@ int omap_request_dma_chain(int dev_id, const char *dev_name,
return -EINVAL;
}
- /* Allocate a queue to maintain the status of the channels
- * in the chain */
+ /*
+ * Allocate a queue to maintain the status of the channels
+ * in the chain
+ */
channels = kmalloc(sizeof(*channels) * no_of_chans, GFP_KERNEL);
if (channels == NULL) {
printk(KERN_ERR "omap_dma: No memory for channel queue\n");
@@ -1898,7 +1920,8 @@ static int omap2_dma_handle_ch(int ch)
printk(KERN_INFO "DMA transaction error with device %d\n",
dma_chan[ch].dev_id);
if (cpu_class_is_omap2()) {
- /* Errata: sDMA Channel is not disabled
+ /*
+ * Errata: sDMA Channel is not disabled
* after a transaction error. So we explicitely
* disable the channel
*/
@@ -2098,6 +2121,9 @@ static int __init omap_init_dma(void)
for (ch = 0; ch < dma_chan_count; ch++) {
omap_clear_dma(ch);
+ if (cpu_class_is_omap2())
+ omap2_disable_irq_lch(ch);
+
dma_chan[ch].dev_id = -1;
dma_chan[ch].next_lch = -1;
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 4d99dfbc8be..c64875f11fa 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -264,8 +264,8 @@ static struct omap_dm_timer omap4_dm_timers[] = {
{ .phys_base = 0x4a320000, .irq = OMAP44XX_IRQ_GPT12 },
};
static const char *omap4_dm_source_names[] __initdata = {
- "sys_ck",
- "omap_32k_fck",
+ "sys_clkin_ck",
+ "sys_32k_ck",
NULL
};
static struct clk *omap4_dm_source_clocks[2];
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 76a347b3ce0..dc2ac42d631 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -27,6 +27,7 @@
#include <mach/irqs.h>
#include <mach/gpio.h>
#include <asm/mach/irq.h>
+#include <plat/powerdomain.h>
/*
* OMAP1510 GPIO registers
@@ -137,7 +138,11 @@
#define OMAP4_GPIO_IRQSTATUSCLR1 0x0040
#define OMAP4_GPIO_IRQWAKEN0 0x0044
#define OMAP4_GPIO_IRQWAKEN1 0x0048
-#define OMAP4_GPIO_SYSSTATUS 0x0104
+#define OMAP4_GPIO_SYSSTATUS 0x0114
+#define OMAP4_GPIO_IRQENABLE1 0x011c
+#define OMAP4_GPIO_WAKE_EN 0x0120
+#define OMAP4_GPIO_IRQSTATUS2 0x0128
+#define OMAP4_GPIO_IRQENABLE2 0x012c
#define OMAP4_GPIO_CTRL 0x0130
#define OMAP4_GPIO_OE 0x0134
#define OMAP4_GPIO_DATAIN 0x0138
@@ -148,6 +153,10 @@
#define OMAP4_GPIO_FALLINGDETECT 0x014c
#define OMAP4_GPIO_DEBOUNCENABLE 0x0150
#define OMAP4_GPIO_DEBOUNCINGTIME 0x0154
+#define OMAP4_GPIO_CLEARIRQENABLE1 0x0160
+#define OMAP4_GPIO_SETIRQENABLE1 0x0164
+#define OMAP4_GPIO_CLEARWKUENA 0x0180
+#define OMAP4_GPIO_SETWKUENA 0x0184
#define OMAP4_GPIO_CLEARDATAOUT 0x0190
#define OMAP4_GPIO_SETDATAOUT 0x0194
/*
@@ -195,6 +204,7 @@ struct gpio_bank {
struct gpio_chip chip;
struct clk *dbck;
u32 mod_usage;
+ u32 dbck_enable_mask;
};
#define METHOD_MPUIO 0
@@ -303,8 +313,6 @@ struct omap3_gpio_regs {
u32 risingdetect;
u32 fallingdetect;
u32 dataout;
- u32 setwkuena;
- u32 setdataout;
};
static struct omap3_gpio_regs gpio_context[OMAP34XX_NR_GPIOS];
@@ -591,12 +599,16 @@ static int _get_gpio_dataout(struct gpio_bank *bank, int gpio)
reg += OMAP7XX_GPIO_DATA_OUTPUT;
break;
#endif
-#ifdef CONFIG_ARCH_OMAP2PLUS
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
case METHOD_GPIO_24XX:
- case METHOD_GPIO_44XX:
reg += OMAP24XX_GPIO_DATAOUT;
break;
#endif
+#ifdef CONFIG_ARCH_OMAP4
+ case METHOD_GPIO_44XX:
+ reg += OMAP4_GPIO_DATAOUT;
+ break;
+#endif
default:
return -EINVAL;
}
@@ -646,6 +658,7 @@ void omap_set_gpio_debounce(int gpio, int enable)
goto done;
if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ bank->dbck_enable_mask = val;
if (enable)
clk_enable(bank->dbck);
else
@@ -724,15 +737,27 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
OMAP4_GPIO_IRQWAKEN0);
}
} else {
- if (trigger != 0)
+ /*
+ * GPIO wakeup request can only be generated on edge
+ * transitions
+ */
+ if (trigger & IRQ_TYPE_EDGE_BOTH)
__raw_writel(1 << gpio, bank->base
+ OMAP24XX_GPIO_SETWKUENA);
else
__raw_writel(1 << gpio, bank->base
+ OMAP24XX_GPIO_CLEARWKUENA);
}
- } else {
- if (trigger != 0)
+ }
+ /* This part needs to be executed always for OMAP34xx */
+ if (cpu_is_omap34xx() || (bank->non_wakeup_gpios & gpio_bit)) {
+ /*
+ * Log the edge gpio and manually trigger the IRQ
+ * after resume if the input level changes
+ * to avoid irq lost during PER RET/OFF mode
+ * Applies for omap2 non-wakeup gpio and all omap3 gpios
+ */
+ if (trigger & IRQ_TYPE_EDGE_BOTH)
bank->enabled_non_wakeup_gpios |= gpio_bit;
else
bank->enabled_non_wakeup_gpios &= ~gpio_bit;
@@ -798,7 +823,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
case METHOD_MPUIO:
reg += OMAP_MPUIO_GPIO_INT_EDGE;
l = __raw_readl(reg);
- if (trigger & IRQ_TYPE_EDGE_BOTH)
+ if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
bank->toggle_mask |= 1 << gpio;
if (trigger & IRQ_TYPE_EDGE_RISING)
l |= 1 << gpio;
@@ -812,7 +837,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
case METHOD_GPIO_1510:
reg += OMAP1510_GPIO_INT_CONTROL;
l = __raw_readl(reg);
- if (trigger & IRQ_TYPE_EDGE_BOTH)
+ if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
bank->toggle_mask |= 1 << gpio;
if (trigger & IRQ_TYPE_EDGE_RISING)
l |= 1 << gpio;
@@ -846,7 +871,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
case METHOD_GPIO_7XX:
reg += OMAP7XX_GPIO_INT_CONTROL;
l = __raw_readl(reg);
- if (trigger & IRQ_TYPE_EDGE_BOTH)
+ if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
bank->toggle_mask |= 1 << gpio;
if (trigger & IRQ_TYPE_EDGE_RISING)
l |= 1 << gpio;
@@ -1200,11 +1225,17 @@ static int omap_gpio_request(struct gpio_chip *chip, unsigned offset)
#endif
if (!cpu_class_is_omap1()) {
if (!bank->mod_usage) {
+ void __iomem *reg = bank->base;
u32 ctrl;
- ctrl = __raw_readl(bank->base + OMAP24XX_GPIO_CTRL);
- ctrl &= 0xFFFFFFFE;
+
+ if (cpu_is_omap24xx() || cpu_is_omap34xx())
+ reg += OMAP24XX_GPIO_CTRL;
+ else if (cpu_is_omap44xx())
+ reg += OMAP4_GPIO_CTRL;
+ ctrl = __raw_readl(reg);
/* Module is enabled, clocks are not gated */
- __raw_writel(ctrl, bank->base + OMAP24XX_GPIO_CTRL);
+ ctrl &= 0xFFFFFFFE;
+ __raw_writel(ctrl, reg);
}
bank->mod_usage |= 1 << offset;
}
@@ -1226,22 +1257,34 @@ static void omap_gpio_free(struct gpio_chip *chip, unsigned offset)
__raw_writel(1 << offset, reg);
}
#endif
-#ifdef CONFIG_ARCH_OMAP2PLUS
- if ((bank->method == METHOD_GPIO_24XX) ||
- (bank->method == METHOD_GPIO_44XX)) {
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+ if (bank->method == METHOD_GPIO_24XX) {
/* Disable wake-up during idle for dynamic tick */
void __iomem *reg = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
__raw_writel(1 << offset, reg);
}
#endif
+#ifdef CONFIG_ARCH_OMAP4
+ if (bank->method == METHOD_GPIO_44XX) {
+ /* Disable wake-up during idle for dynamic tick */
+ void __iomem *reg = bank->base + OMAP4_GPIO_IRQWAKEN0;
+ __raw_writel(1 << offset, reg);
+ }
+#endif
if (!cpu_class_is_omap1()) {
bank->mod_usage &= ~(1 << offset);
if (!bank->mod_usage) {
+ void __iomem *reg = bank->base;
u32 ctrl;
- ctrl = __raw_readl(bank->base + OMAP24XX_GPIO_CTRL);
+
+ if (cpu_is_omap24xx() || cpu_is_omap34xx())
+ reg += OMAP24XX_GPIO_CTRL;
+ else if (cpu_is_omap44xx())
+ reg += OMAP4_GPIO_CTRL;
+ ctrl = __raw_readl(reg);
/* Module is disabled, clocks are gated */
ctrl |= 1;
- __raw_writel(ctrl, bank->base + OMAP24XX_GPIO_CTRL);
+ __raw_writel(ctrl, reg);
}
}
_reset_gpio(bank, bank->chip.base + offset);
@@ -1570,9 +1613,14 @@ static int gpio_is_input(struct gpio_bank *bank, int mask)
reg += OMAP7XX_GPIO_DIR_CONTROL;
break;
case METHOD_GPIO_24XX:
- case METHOD_GPIO_44XX:
reg += OMAP24XX_GPIO_OE;
break;
+ case METHOD_GPIO_44XX:
+ reg += OMAP4_GPIO_OE;
+ break;
+ default:
+ WARN_ONCE(1, "gpio_is_input: incorrect OMAP GPIO method");
+ return -EINVAL;
}
return __raw_readl(reg) & mask;
}
@@ -1845,7 +1893,8 @@ static int __init _omap_gpio_init(void)
__raw_writel(0, bank->base +
OMAP24XX_GPIO_CTRL);
}
- if (i < ARRAY_SIZE(non_wakeup_gpios))
+ if (cpu_is_omap24xx() &&
+ i < ARRAY_SIZE(non_wakeup_gpios))
bank->non_wakeup_gpios = non_wakeup_gpios[i];
gpio_count = 32;
}
@@ -2028,16 +2077,27 @@ static struct sys_device omap_gpio_device = {
static int workaround_enabled;
-void omap2_gpio_prepare_for_retention(void)
+void omap2_gpio_prepare_for_idle(int power_state)
{
int i, c = 0;
+ int min = 0;
- /* Remove triggering for all non-wakeup GPIOs. Otherwise spurious
- * IRQs will be generated. See OMAP2420 Errata item 1.101. */
- for (i = 0; i < gpio_bank_count; i++) {
+ if (cpu_is_omap34xx())
+ min = 1;
+
+ for (i = min; i < gpio_bank_count; i++) {
struct gpio_bank *bank = &gpio_bank[i];
u32 l1, l2;
+ if (bank->dbck_enable_mask)
+ clk_disable(bank->dbck);
+
+ if (power_state > PWRDM_POWER_OFF)
+ continue;
+
+ /* If going to OFF, remove triggering for all
+ * non-wakeup GPIOs. Otherwise spurious IRQs will be
+ * generated. See OMAP2420 Errata item 1.101. */
if (!(bank->enabled_non_wakeup_gpios))
continue;
@@ -2085,16 +2145,23 @@ void omap2_gpio_prepare_for_retention(void)
workaround_enabled = 1;
}
-void omap2_gpio_resume_after_retention(void)
+void omap2_gpio_resume_after_idle(void)
{
int i;
+ int min = 0;
- if (!workaround_enabled)
- return;
- for (i = 0; i < gpio_bank_count; i++) {
+ if (cpu_is_omap34xx())
+ min = 1;
+ for (i = min; i < gpio_bank_count; i++) {
struct gpio_bank *bank = &gpio_bank[i];
u32 l, gen, gen0, gen1;
+ if (bank->dbck_enable_mask)
+ clk_enable(bank->dbck);
+
+ if (!workaround_enabled)
+ continue;
+
if (!(bank->enabled_non_wakeup_gpios))
continue;
@@ -2119,7 +2186,7 @@ void omap2_gpio_resume_after_retention(void)
* horribly racy, but it's the best we can do to work around
* this silicon bug. */
l ^= bank->saved_datain;
- l &= bank->non_wakeup_gpios;
+ l &= bank->enabled_non_wakeup_gpios;
/*
* No need to generate IRQs for the rising edge for gpio IRQs
@@ -2207,10 +2274,6 @@ void omap_gpio_save_context(void)
__raw_readl(bank->base + OMAP24XX_GPIO_FALLINGDETECT);
gpio_context[i].dataout =
__raw_readl(bank->base + OMAP24XX_GPIO_DATAOUT);
- gpio_context[i].setwkuena =
- __raw_readl(bank->base + OMAP24XX_GPIO_SETWKUENA);
- gpio_context[i].setdataout =
- __raw_readl(bank->base + OMAP24XX_GPIO_SETDATAOUT);
}
}
@@ -2243,10 +2306,6 @@ void omap_gpio_restore_context(void)
bank->base + OMAP24XX_GPIO_FALLINGDETECT);
__raw_writel(gpio_context[i].dataout,
bank->base + OMAP24XX_GPIO_DATAOUT);
- __raw_writel(gpio_context[i].setwkuena,
- bank->base + OMAP24XX_GPIO_SETWKUENA);
- __raw_writel(gpio_context[i].setdataout,
- bank->base + OMAP24XX_GPIO_SETDATAOUT);
}
}
#endif
@@ -2286,110 +2345,3 @@ static int __init omap_gpio_sysinit(void)
}
arch_initcall(omap_gpio_sysinit);
-
-
-#ifdef CONFIG_DEBUG_FS
-
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-
-static int dbg_gpio_show(struct seq_file *s, void *unused)
-{
- unsigned i, j, gpio;
-
- for (i = 0, gpio = 0; i < gpio_bank_count; i++) {
- struct gpio_bank *bank = gpio_bank + i;
- unsigned bankwidth = 16;
- u32 mask = 1;
-
- if (bank_is_mpuio(bank))
- gpio = OMAP_MPUIO(0);
- else if (cpu_class_is_omap2() || cpu_is_omap7xx())
- bankwidth = 32;
-
- for (j = 0; j < bankwidth; j++, gpio++, mask <<= 1) {
- unsigned irq, value, is_in, irqstat;
- const char *label;
-
- label = gpiochip_is_requested(&bank->chip, j);
- if (!label)
- continue;
-
- irq = bank->virtual_irq_start + j;
- value = gpio_get_value(gpio);
- is_in = gpio_is_input(bank, mask);
-
- if (bank_is_mpuio(bank))
- seq_printf(s, "MPUIO %2d ", j);
- else
- seq_printf(s, "GPIO %3d ", gpio);
- seq_printf(s, "(%-20.20s): %s %s",
- label,
- is_in ? "in " : "out",
- value ? "hi" : "lo");
-
-/* FIXME for at least omap2, show pullup/pulldown state */
-
- irqstat = irq_desc[irq].status;
-#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS)
- if (is_in && ((bank->suspend_wakeup & mask)
- || irqstat & IRQ_TYPE_SENSE_MASK)) {
- char *trigger = NULL;
-
- switch (irqstat & IRQ_TYPE_SENSE_MASK) {
- case IRQ_TYPE_EDGE_FALLING:
- trigger = "falling";
- break;
- case IRQ_TYPE_EDGE_RISING:
- trigger = "rising";
- break;
- case IRQ_TYPE_EDGE_BOTH:
- trigger = "bothedge";
- break;
- case IRQ_TYPE_LEVEL_LOW:
- trigger = "low";
- break;
- case IRQ_TYPE_LEVEL_HIGH:
- trigger = "high";
- break;
- case IRQ_TYPE_NONE:
- trigger = "(?)";
- break;
- }
- seq_printf(s, ", irq-%d %-8s%s",
- irq, trigger,
- (bank->suspend_wakeup & mask)
- ? " wakeup" : "");
- }
-#endif
- seq_printf(s, "\n");
- }
-
- if (bank_is_mpuio(bank)) {
- seq_printf(s, "\n");
- gpio = 0;
- }
- }
- return 0;
-}
-
-static int dbg_gpio_open(struct inode *inode, struct file *file)
-{
- return single_open(file, dbg_gpio_show, &inode->i_private);
-}
-
-static const struct file_operations debug_fops = {
- .open = dbg_gpio_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int __init omap_gpio_debuginit(void)
-{
- (void) debugfs_create_file("omap_gpio", S_IRUGO,
- NULL, NULL, &debug_fops);
- return 0;
-}
-late_initcall(omap_gpio_debuginit);
-#endif
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index 624e26298fa..eec2b4993c6 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -26,15 +26,19 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
+#include <linux/i2c-omap.h>
+
#include <mach/irqs.h>
#include <plat/mux.h>
#include <plat/i2c.h>
+#include <plat/omap-pm.h>
#define OMAP_I2C_SIZE 0x3f
#define OMAP1_I2C_BASE 0xfffb3800
#define OMAP2_I2C_BASE1 0x48070000
#define OMAP2_I2C_BASE2 0x48072000
#define OMAP2_I2C_BASE3 0x48060000
+#define OMAP4_I2C_BASE4 0x48350000
static const char name[] = "i2c_omap";
@@ -51,11 +55,14 @@ static const char name[] = "i2c_omap";
static struct resource i2c_resources[][2] = {
{ I2C_RESOURCE_BUILDER(0, 0) },
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
- { I2C_RESOURCE_BUILDER(OMAP2_I2C_BASE2, INT_24XX_I2C2_IRQ) },
+#if defined(CONFIG_ARCH_OMAP2PLUS)
+ { I2C_RESOURCE_BUILDER(OMAP2_I2C_BASE2, 0) },
+#endif
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
+ { I2C_RESOURCE_BUILDER(OMAP2_I2C_BASE3, 0) },
#endif
-#if defined(CONFIG_ARCH_OMAP3)
- { I2C_RESOURCE_BUILDER(OMAP2_I2C_BASE3, INT_34XX_I2C3_IRQ) },
+#if defined(CONFIG_ARCH_OMAP4)
+ { I2C_RESOURCE_BUILDER(OMAP4_I2C_BASE4, 0) },
#endif
};
@@ -70,14 +77,17 @@ static struct resource i2c_resources[][2] = {
}, \
}
-static u32 i2c_rate[ARRAY_SIZE(i2c_resources)];
+static struct omap_i2c_bus_platform_data i2c_pdata[ARRAY_SIZE(i2c_resources)];
static struct platform_device omap_i2c_devices[] = {
- I2C_DEV_BUILDER(1, i2c_resources[0], &i2c_rate[0]),
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
- I2C_DEV_BUILDER(2, i2c_resources[1], &i2c_rate[1]),
+ I2C_DEV_BUILDER(1, i2c_resources[0], &i2c_pdata[0]),
+#if defined(CONFIG_ARCH_OMAP2PLUS)
+ I2C_DEV_BUILDER(2, i2c_resources[1], &i2c_pdata[1]),
+#endif
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
+ I2C_DEV_BUILDER(3, i2c_resources[2], &i2c_pdata[2]),
#endif
-#if defined(CONFIG_ARCH_OMAP3)
- I2C_DEV_BUILDER(3, i2c_resources[2], &i2c_rate[2]),
+#if defined(CONFIG_ARCH_OMAP4)
+ I2C_DEV_BUILDER(4, i2c_resources[3], &i2c_pdata[3]),
#endif
};
@@ -93,39 +103,89 @@ static int __init omap_i2c_nr_ports(void)
ports = 2;
else if (cpu_is_omap34xx())
ports = 3;
+ else if (cpu_is_omap44xx())
+ ports = 4;
return ports;
}
-static int __init omap_i2c_add_bus(int bus_id)
+/* Shared between omap2 and 3 */
+static resource_size_t omap2_i2c_irq[3] __initdata = {
+ INT_24XX_I2C1_IRQ,
+ INT_24XX_I2C2_IRQ,
+ INT_34XX_I2C3_IRQ,
+};
+
+static resource_size_t omap4_i2c_irq[4] __initdata = {
+ OMAP44XX_IRQ_I2C1,
+ OMAP44XX_IRQ_I2C2,
+ OMAP44XX_IRQ_I2C3,
+ OMAP44XX_IRQ_I2C4,
+};
+
+static inline int omap1_i2c_add_bus(struct platform_device *pdev, int bus_id)
{
- struct platform_device *pdev;
+ struct omap_i2c_bus_platform_data *pd;
struct resource *res;
- resource_size_t base, irq;
- pdev = &omap_i2c_devices[bus_id - 1];
+ pd = pdev->dev.platform_data;
+ res = pdev->resource;
+ res[0].start = OMAP1_I2C_BASE;
+ res[0].end = res[0].start + OMAP_I2C_SIZE;
+ res[1].start = INT_I2C;
+ omap1_i2c_mux_pins(bus_id);
+
+ return platform_device_register(pdev);
+}
+
+static inline int omap2_i2c_add_bus(struct platform_device *pdev, int bus_id)
+{
+ struct resource *res;
+ resource_size_t *irq;
+
+ res = pdev->resource;
+
+ if (!cpu_is_omap44xx())
+ irq = omap2_i2c_irq;
+ else
+ irq = omap4_i2c_irq;
+
if (bus_id == 1) {
- res = pdev->resource;
- if (cpu_class_is_omap1()) {
- base = OMAP1_I2C_BASE;
- irq = INT_I2C;
- } else {
- base = OMAP2_I2C_BASE1;
- irq = INT_24XX_I2C1_IRQ;
- }
- res[0].start = base;
- res[0].end = base + OMAP_I2C_SIZE;
- res[1].start = irq;
+ res[0].start = OMAP2_I2C_BASE1;
+ res[0].end = res[0].start + OMAP_I2C_SIZE;
}
- if (cpu_class_is_omap1())
- omap1_i2c_mux_pins(bus_id);
- if (cpu_class_is_omap2())
- omap2_i2c_mux_pins(bus_id);
+ res[1].start = irq[bus_id - 1];
+ omap2_i2c_mux_pins(bus_id);
+
+ /*
+ * When waiting for completion of a i2c transfer, we need to
+ * set a wake up latency constraint for the MPU. This is to
+ * ensure quick enough wakeup from idle, when transfer
+ * completes.
+ */
+ if (cpu_is_omap34xx()) {
+ struct omap_i2c_bus_platform_data *pd;
+
+ pd = pdev->dev.platform_data;
+ pd->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat;
+ }
return platform_device_register(pdev);
}
+static int __init omap_i2c_add_bus(int bus_id)
+{
+ struct platform_device *pdev;
+
+ pdev = &omap_i2c_devices[bus_id - 1];
+
+ if (cpu_class_is_omap1())
+ return omap1_i2c_add_bus(pdev, bus_id);
+ else
+ return omap2_i2c_add_bus(pdev, bus_id);
+}
+
/**
* omap_i2c_bus_setup - Process command line options for the I2C bus speed
* @str: String of options
@@ -146,8 +206,8 @@ static int __init omap_i2c_bus_setup(char *str)
get_options(str, 3, ints);
if (ints[0] < 2 || ints[1] < 1 || ints[1] > ports)
return 0;
- i2c_rate[ints[1] - 1] = ints[2];
- i2c_rate[ints[1] - 1] |= OMAP_I2C_CMDLINE_SETUP;
+ i2c_pdata[ints[1] - 1].clkrate = ints[2];
+ i2c_pdata[ints[1] - 1].clkrate |= OMAP_I2C_CMDLINE_SETUP;
return 1;
}
@@ -161,9 +221,9 @@ static int __init omap_register_i2c_bus_cmdline(void)
{
int i, err = 0;
- for (i = 0; i < ARRAY_SIZE(i2c_rate); i++)
- if (i2c_rate[i] & OMAP_I2C_CMDLINE_SETUP) {
- i2c_rate[i] &= ~OMAP_I2C_CMDLINE_SETUP;
+ for (i = 0; i < ARRAY_SIZE(i2c_pdata); i++)
+ if (i2c_pdata[i].clkrate & OMAP_I2C_CMDLINE_SETUP) {
+ i2c_pdata[i].clkrate &= ~OMAP_I2C_CMDLINE_SETUP;
err = omap_i2c_add_bus(i + 1);
if (err)
goto out;
@@ -197,9 +257,10 @@ int __init omap_register_i2c_bus(int bus_id, u32 clkrate,
return err;
}
- if (!i2c_rate[bus_id - 1])
- i2c_rate[bus_id - 1] = clkrate;
- i2c_rate[bus_id - 1] &= ~OMAP_I2C_CMDLINE_SETUP;
+ if (!i2c_pdata[bus_id - 1].clkrate)
+ i2c_pdata[bus_id - 1].clkrate = clkrate;
+
+ i2c_pdata[bus_id - 1].clkrate &= ~OMAP_I2C_CMDLINE_SETUP;
return omap_i2c_add_bus(bus_id);
}
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index 34f7fa9ad4c..dfc472ca0cc 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -196,15 +196,15 @@ extern struct clk dummy_ck;
#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */
/* Clksel_rate flags */
-#define DEFAULT_RATE (1 << 0)
-#define RATE_IN_242X (1 << 1)
-#define RATE_IN_243X (1 << 2)
-#define RATE_IN_343X (1 << 3) /* rates common to all 343X */
-#define RATE_IN_3430ES2 (1 << 4) /* 3430ES2 rates only */
-#define RATE_IN_36XX (1 << 5)
-#define RATE_IN_4430 (1 << 6)
+#define RATE_IN_242X (1 << 0)
+#define RATE_IN_243X (1 << 1)
+#define RATE_IN_3XXX (1 << 2) /* rates common to all OMAP3 */
+#define RATE_IN_3430ES2 (1 << 3) /* 3430ES2 rates only */
+#define RATE_IN_36XX (1 << 4)
+#define RATE_IN_4430 (1 << 5)
#define RATE_IN_24XX (RATE_IN_242X | RATE_IN_243X)
+#define RATE_IN_3430ES2PLUS (RATE_IN_3430ES2 | RATE_IN_36XX)
#endif
diff --git a/arch/arm/plat-omap/include/plat/common.h b/arch/arm/plat-omap/include/plat/common.h
index 7556e271942..d265018f5e6 100644
--- a/arch/arm/plat-omap/include/plat/common.h
+++ b/arch/arm/plat-omap/include/plat/common.h
@@ -31,9 +31,6 @@
struct sys_timer;
-/* used by omap-smp.c and board-4430sdp.c */
-extern void __iomem *gic_cpu_base_addr;
-
extern void omap_map_common_io(void);
extern struct sys_timer omap_timer;
diff --git a/arch/arm/plat-omap/include/plat/control.h b/arch/arm/plat-omap/include/plat/control.h
index a56deee9767..131bf405c2f 100644
--- a/arch/arm/plat-omap/include/plat/control.h
+++ b/arch/arm/plat-omap/include/plat/control.h
@@ -207,6 +207,9 @@
/* 44xx control status register offset */
#define OMAP44XX_CONTROL_STATUS 0x2c4
+/* 44xx-only CONTROL_GENERAL register offsets */
+#define OMAP44XX_CONTROL_MMC1 0x628
+#define OMAP44XX_CONTROL_PBIAS_LITE 0x600
/*
* REVISIT: This list of registers is not comprehensive - there are more
* that should be added.
@@ -252,6 +255,23 @@
#define OMAP2_PBIASLITEPWRDNZ0 (1 << 1)
#define OMAP2_PBIASLITEVMODE0 (1 << 0)
+/* CONTROL_PBIAS_LITE bits for OMAP4 */
+#define OMAP4_MMC1_PWRDNZ (1 << 26)
+#define OMAP4_MMC1_PBIASLITE_HIZ_MODE (1 << 25)
+#define OMAP4_MMC1_PBIASLITE_SUPPLY_HI_OUT (1 << 24)
+#define OMAP4_MMC1_PBIASLITE_VMODE_ERROR (1 << 23)
+#define OMAP4_MMC1_PBIASLITE_PWRDNZ (1 << 22)
+#define OMAP4_MMC1_PBIASLITE_VMODE (1 << 21)
+#define OMAP4_USBC1_ICUSB_PWRDNZ (1 << 20)
+
+#define OMAP4_CONTROL_SDMMC1_PUSTRENGTHGRP0 (1 << 31)
+#define OMAP4_CONTROL_SDMMC1_PUSTRENGTHGRP1 (1 << 30)
+#define OMAP4_CONTROL_SDMMC1_PUSTRENGTHGRP2 (1 << 29)
+#define OMAP4_CONTROL_SDMMC1_PUSTRENGTHGRP3 (1 << 28)
+#define OMAP4_CONTROL_SDMMC1_DR0_SPEEDCTRL (1 << 27)
+#define OMAP4_CONTROL_SDMMC1_DR1_SPEEDCTRL (1 << 26)
+#define OMAP4_CONTROL_SDMMC1_DR2_SPEEDCTRL (1 << 25)
+
/* CONTROL_PROG_IO1 bits */
#define OMAP3630_PRG_SDMMC1_SPEEDCTRL (1 << 20)
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index de7c54731cb..de1c604962e 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -72,8 +72,8 @@
IH_GPIO_BASE + (nr))
extern int omap_gpio_init(void); /* Call from board init only */
-extern void omap2_gpio_prepare_for_retention(void);
-extern void omap2_gpio_resume_after_retention(void);
+extern void omap2_gpio_prepare_for_idle(int power_state);
+extern void omap2_gpio_resume_after_idle(void);
extern void omap_set_gpio_debounce(int gpio, int enable);
extern void omap_set_gpio_debounce_time(int gpio, int enable);
extern void omap_gpio_save_context(void);
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index b65088a869e..c01d9f08a19 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -345,8 +345,6 @@
#define INT_34XX_MMC3_IRQ 94
#define INT_34XX_GPT12_IRQ 95
-#define INT_34XX_BENCH_MPU_EMUL 3
-
#define INT_35XX_HECC0_IRQ 24
#define INT_35XX_HECC1_IRQ 28
#define INT_35XX_EMAC_C0_RXTHRESH_IRQ 67
@@ -430,4 +428,8 @@ void omap3_intc_resume_idle(void);
#include <mach/hardware.h>
+#ifdef CONFIG_FIQ
+#define FIQ_START 1024
+#endif
+
#endif
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 39748354ce4..975744f10a5 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -59,7 +59,7 @@
#define OMAP44XX_MCBSP1_BASE 0x49022000
#define OMAP44XX_MCBSP2_BASE 0x49024000
#define OMAP44XX_MCBSP3_BASE 0x49026000
-#define OMAP44XX_MCBSP4_BASE 0x48074000
+#define OMAP44XX_MCBSP4_BASE 0x48096000
#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
@@ -149,6 +149,8 @@
#define OMAP_MCBSP_REG_WAKEUPEN 0xA8
#define OMAP_MCBSP_REG_XCCR 0xAC
#define OMAP_MCBSP_REG_RCCR 0xB0
+#define OMAP_MCBSP_REG_XBUFFSTAT 0xB4
+#define OMAP_MCBSP_REG_RBUFFSTAT 0xB8
#define OMAP_MCBSP_REG_SSELCR 0xBC
#define OMAP_ST_REG_REV 0x00
@@ -471,6 +473,8 @@ void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold);
void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold);
u16 omap_mcbsp_get_max_tx_threshold(unsigned int id);
u16 omap_mcbsp_get_max_rx_threshold(unsigned int id);
+u16 omap_mcbsp_get_tx_delay(unsigned int id);
+u16 omap_mcbsp_get_rx_delay(unsigned int id);
int omap_mcbsp_get_dma_op_mode(unsigned int id);
#else
static inline void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
@@ -479,6 +483,8 @@ static inline void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
{ }
static inline u16 omap_mcbsp_get_max_tx_threshold(unsigned int id) { return 0; }
static inline u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) { return 0; }
+static inline u16 omap_mcbsp_get_tx_delay(unsigned int id) { return 0; }
+static inline u16 omap_mcbsp_get_rx_delay(unsigned int id) { return 0; }
static inline int omap_mcbsp_get_dma_op_mode(unsigned int id) { return 0; }
#endif
int omap_mcbsp_request(unsigned int id);
diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h
index a1bac07c89e..c835f1e994c 100644
--- a/arch/arm/plat-omap/include/plat/mmc.h
+++ b/arch/arm/plat-omap/include/plat/mmc.h
@@ -102,6 +102,10 @@ struct omap_mmc_platform_data {
/* Regulator off remapped to sleep */
unsigned vcc_aux_disable_is_sleep:1;
+ /* we can put the features above into this variable */
+#define HSMMC_HAS_PBIAS (1 << 0)
+ unsigned features;
+
int switch_pin; /* gpio (card detect) */
int gpio_wp; /* gpio (write protect) */
diff --git a/arch/arm/plat-omap/include/plat/multi.h b/arch/arm/plat-omap/include/plat/multi.h
index f235d32cd94..ffd909fa528 100644
--- a/arch/arm/plat-omap/include/plat/multi.h
+++ b/arch/arm/plat-omap/include/plat/multi.h
@@ -61,9 +61,9 @@
# define OMAP_NAME omap16xx
# endif
#endif
-#if (defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
+#ifdef CONFIG_ARCH_OMAP2PLUS
# if (defined(OMAP_NAME) || defined(MULTI_OMAP1))
-# error "OMAP1 and OMAP2 can't be selected at the same time"
+# error "OMAP1 and OMAP2PLUS can't be selected at the same time"
# endif
#endif
#ifdef CONFIG_ARCH_OMAP2420
@@ -82,12 +82,20 @@
# define OMAP_NAME omap2430
# endif
#endif
-#ifdef CONFIG_ARCH_OMAP3430
+#ifdef CONFIG_ARCH_OMAP3
# ifdef OMAP_NAME
# undef MULTI_OMAP2
# define MULTI_OMAP2
# else
-# define OMAP_NAME omap3430
+# define OMAP_NAME omap3
+# endif
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+# ifdef OMAP_NAME
+# undef MULTI_OMAP2
+# define MULTI_OMAP2
+# else
+# define OMAP_NAME omap4
# endif
#endif
diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h
index 6ba88d2630d..f8efd5466b1 100644
--- a/arch/arm/plat-omap/include/plat/nand.h
+++ b/arch/arm/plat-omap/include/plat/nand.h
@@ -29,4 +29,11 @@ struct omap_nand_platform_data {
/* size (4 KiB) for IO mapping */
#define NAND_IO_SIZE SZ_4K
+#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
extern int gpmc_nand_init(struct omap_nand_platform_data *d);
+#else
+static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
+{
+ return 0;
+}
+#endif
diff --git a/arch/arm/plat-omap/include/plat/omap34xx.h b/arch/arm/plat-omap/include/plat/omap34xx.h
index 2845fdc658b..98fc8b4a4cc 100644
--- a/arch/arm/plat-omap/include/plat/omap34xx.h
+++ b/arch/arm/plat-omap/include/plat/omap34xx.h
@@ -82,5 +82,10 @@
#define OMAP34XX_MAILBOX_BASE (L4_34XX_BASE + 0x94000)
+/* Security */
+#define OMAP34XX_SEC_BASE (L4_34XX_BASE + 0xA0000)
+#define OMAP34XX_SEC_SHA1MD5_BASE (OMAP34XX_SEC_BASE + 0x23000)
+#define OMAP34XX_SEC_AES_BASE (OMAP34XX_SEC_BASE + 0x25000)
+
#endif /* __ASM_ARCH_OMAP3_H */
diff --git a/arch/arm/plat-omap/include/plat/omap44xx.h b/arch/arm/plat-omap/include/plat/omap44xx.h
index 2302474a374..8b3f12ff5cb 100644
--- a/arch/arm/plat-omap/include/plat/omap44xx.h
+++ b/arch/arm/plat-omap/include/plat/omap44xx.h
@@ -30,9 +30,10 @@
#define OMAP4430_CM_BASE OMAP4430_CM1_BASE
#define OMAP4430_CM2_BASE 0x4a008000
#define OMAP4430_PRM_BASE 0x4a306000
+#define OMAP4430_PRCM_MPU_BASE 0x48243000
#define OMAP44XX_GPMC_BASE 0x50000000
#define OMAP443X_SCM_BASE 0x4a002000
-#define OMAP443X_CTRL_BASE OMAP443X_SCM_BASE
+#define OMAP443X_CTRL_BASE 0x4a100000
#define OMAP44XX_IC_BASE 0x48200000
#define OMAP44XX_IVA_INTC_BASE 0x40000000
#define IRQ_SIR_IRQ 0x0040
@@ -48,5 +49,8 @@
#define OMAP44XX_MAILBOX_BASE (L4_44XX_BASE + 0xF4000)
#define OMAP44XX_HSUSB_OTG_BASE (L4_44XX_BASE + 0xAB000)
+#define OMAP4_MMU1_BASE 0x55082000
+#define OMAP4_MMU2_BASE 0x4A066000
+
#endif /* __ASM_ARCH_OMAP44XX_H */
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 440b4164f2f..0eccc09ac4a 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -176,9 +176,8 @@ struct omap_hwmod_addr_space {
#define OCP_USER_SDMA (1 << 1)
/* omap_hwmod_ocp_if.flags bits */
-#define OCPIF_HAS_IDLEST (1 << 0)
-#define OCPIF_SWSUP_IDLE (1 << 1)
-#define OCPIF_CAN_BURST (1 << 2)
+#define OCPIF_SWSUP_IDLE (1 << 0)
+#define OCPIF_CAN_BURST (1 << 1)
/**
* struct omap_hwmod_ocp_if - OCP interface data
@@ -294,8 +293,8 @@ struct omap_hwmod_class_sysconfig {
u16 rev_offs;
u16 sysc_offs;
u16 syss_offs;
+ u16 sysc_flags;
u8 idlemodes;
- u8 sysc_flags;
u8 clockact;
struct omap_hwmod_sysc_fields *sysc_fields;
};
@@ -327,14 +326,12 @@ struct omap_hwmod_omap2_prcm {
/**
* struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data
- * @module_offs: PRCM submodule offset from the start of the PRM/CM1/CM2
- * @device_offs: device register offset from @module_offs
+ * @clkctrl_reg: PRCM address of the clock control register
* @submodule_wkdep_bit: bit shift of the WKDEP range
*/
struct omap_hwmod_omap4_prcm {
- u32 module_offs;
- u16 device_offs;
- u8 submodule_wkdep_bit;
+ void __iomem *clkctrl_reg;
+ u8 submodule_wkdep_bit;
};
@@ -353,6 +350,8 @@ struct omap_hwmod_omap4_prcm {
* when module is enabled, rather than the default, which is to
* enable autoidle
* HWMOD_SET_DEFAULT_CLOCKACT: program CLOCKACTIVITY bits at startup
+ * HWMOD_NO_IDLEST : this module does not have idle status - this is the case
+ * only for few initiator modules on OMAP2 & 3.
*/
#define HWMOD_SWSUP_SIDLE (1 << 0)
#define HWMOD_SWSUP_MSTANDBY (1 << 1)
@@ -360,6 +359,7 @@ struct omap_hwmod_omap4_prcm {
#define HWMOD_INIT_NO_IDLE (1 << 3)
#define HWMOD_NO_OCP_AUTOIDLE (1 << 4)
#define HWMOD_SET_DEFAULT_CLOCKACT (1 << 5)
+#define HWMOD_NO_IDLEST (1 << 6)
/*
* omap_hwmod._int_flags definitions
diff --git a/arch/arm/plat-omap/include/plat/powerdomain.h b/arch/arm/plat-omap/include/plat/powerdomain.h
index d82b2c00d4f..fb6ec74fe39 100644
--- a/arch/arm/plat-omap/include/plat/powerdomain.h
+++ b/arch/arm/plat-omap/include/plat/powerdomain.h
@@ -31,6 +31,7 @@
#define PWRDM_MAX_PWRSTS 4
/* Powerdomain allowable state bitfields */
+#define PWRSTS_ON (1 << PWRDM_POWER_ON)
#define PWRSTS_OFF_ON ((1 << PWRDM_POWER_OFF) | \
(1 << PWRDM_POWER_ON))
@@ -49,6 +50,12 @@
* in MEM bank 1 position. This is
* true for OMAP3430
*/
+#define PWRDM_HAS_LOWPOWERSTATECHANGE (1 << 2) /*
+ * support to transition from a
+ * sleep state to a lower sleep
+ * state without waking up the
+ * powerdomain
+ */
/*
* Number of memory banks that are power-controllable. On OMAP4430, the
diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h
index 83dce4c4f7e..19145f5c32b 100644
--- a/arch/arm/plat-omap/include/plat/serial.h
+++ b/arch/arm/plat-omap/include/plat/serial.h
@@ -15,6 +15,20 @@
#include <linux/init.h>
+/*
+ * Memory entry used for the DEBUG_LL UART configuration. See also
+ * uncompress.h and debug-macro.S.
+ *
+ * Note that using a memory location for storing the UART configuration
+ * has at least two limitations:
+ *
+ * 1. Kernel uncompress code cannot overlap OMAP_UART_INFO as the
+ * uncompress code could then partially overwrite itself
+ * 2. We assume printascii is called at least once before paging_init,
+ * and addruart has a chance to read OMAP_UART_INFO
+ */
+#define OMAP_UART_INFO (PHYS_OFFSET + 0x3ffc)
+
/* OMAP1 serial ports */
#define OMAP1_UART1_BASE 0xfffb0000
#define OMAP1_UART2_BASE 0xfffb0800
@@ -39,7 +53,7 @@
/* External port on Zoom2/3 */
#define ZOOM_UART_BASE 0x10000000
-#define ZOOM_UART_VIRT 0xfb000000
+#define ZOOM_UART_VIRT 0xfa400000
#define OMAP_PORT_SHIFT 2
#define OMAP7XX_PORT_SHIFT 0
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 81d9ec540fc..bbedd71943f 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -20,27 +20,21 @@
#include <linux/types.h>
#include <linux/serial_reg.h>
+#include <asm/memory.h>
#include <asm/mach-types.h>
#include <plat/serial.h>
-static volatile u8 *uart1_base;
-static int uart1_shift;
-
static volatile u8 *uart_base;
static int uart_shift;
/*
- * Store the DEBUG_LL uart number into UART1 scratchpad register.
+ * Store the DEBUG_LL uart number into memory.
* See also debug-macro.S, and serial.c for related code.
- *
- * Please note that we currently assume that:
- * - UART1 clocks are enabled for register access
- * - UART1 scratchpad register can be used
*/
-static void set_uart1_scratchpad(unsigned char port)
+static void set_omap_uart_info(unsigned char port)
{
- uart1_base[UART_SCR << uart1_shift] = port;
+ *(volatile u32 *)OMAP_UART_INFO = port;
}
static void putc(int c)
@@ -60,42 +54,38 @@ static inline void flush(void)
/*
* Macros to configure UART1 and debug UART
*/
-#define _DEBUG_LL_ENTRY(mach, uart1_phys, uart1_shft, \
- dbg_uart, dbg_shft, dbg_id) \
+#define _DEBUG_LL_ENTRY(mach, dbg_uart, dbg_shft, dbg_id) \
if (machine_is_##mach()) { \
- uart1_base = (volatile u8 *)(uart1_phys); \
- uart1_shift = (uart1_shft); \
uart_base = (volatile u8 *)(dbg_uart); \
uart_shift = (dbg_shft); \
port = (dbg_id); \
- set_uart1_scratchpad(port); \
+ set_omap_uart_info(port); \
break; \
}
#define DEBUG_LL_OMAP7XX(p, mach) \
- _DEBUG_LL_ENTRY(mach, OMAP1_UART1_BASE, OMAP7XX_PORT_SHIFT, \
- OMAP1_UART##p##_BASE, OMAP7XX_PORT_SHIFT, OMAP1UART##p)
+ _DEBUG_LL_ENTRY(mach, OMAP1_UART##p##_BASE, OMAP7XX_PORT_SHIFT, \
+ OMAP1UART##p)
#define DEBUG_LL_OMAP1(p, mach) \
- _DEBUG_LL_ENTRY(mach, OMAP1_UART1_BASE, OMAP_PORT_SHIFT, \
- OMAP1_UART##p##_BASE, OMAP_PORT_SHIFT, OMAP1UART##p)
+ _DEBUG_LL_ENTRY(mach, OMAP1_UART##p##_BASE, OMAP_PORT_SHIFT, \
+ OMAP1UART##p)
#define DEBUG_LL_OMAP2(p, mach) \
- _DEBUG_LL_ENTRY(mach, OMAP2_UART1_BASE, OMAP_PORT_SHIFT, \
- OMAP2_UART##p##_BASE, OMAP_PORT_SHIFT, OMAP2UART##p)
+ _DEBUG_LL_ENTRY(mach, OMAP2_UART##p##_BASE, OMAP_PORT_SHIFT, \
+ OMAP2UART##p)
#define DEBUG_LL_OMAP3(p, mach) \
- _DEBUG_LL_ENTRY(mach, OMAP3_UART1_BASE, OMAP_PORT_SHIFT, \
- OMAP3_UART##p##_BASE, OMAP_PORT_SHIFT, OMAP3UART##p)
+ _DEBUG_LL_ENTRY(mach, OMAP3_UART##p##_BASE, OMAP_PORT_SHIFT, \
+ OMAP3UART##p)
#define DEBUG_LL_OMAP4(p, mach) \
- _DEBUG_LL_ENTRY(mach, OMAP4_UART1_BASE, OMAP_PORT_SHIFT, \
- OMAP4_UART##p##_BASE, OMAP_PORT_SHIFT, OMAP4UART##p)
+ _DEBUG_LL_ENTRY(mach, OMAP4_UART##p##_BASE, OMAP_PORT_SHIFT, \
+ OMAP4UART##p)
/* Zoom2/3 shift is different for UART1 and external port */
#define DEBUG_LL_ZOOM(mach) \
- _DEBUG_LL_ENTRY(mach, OMAP2_UART1_BASE, OMAP_PORT_SHIFT, \
- ZOOM_UART_BASE, ZOOM_PORT_SHIFT, ZOOM_UART)
+ _DEBUG_LL_ENTRY(mach, ZOOM_UART_BASE, ZOOM_PORT_SHIFT, ZOOM_UART)
static inline void __arch_decomp_setup(unsigned long arch_id)
{
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 568578db93b..98eef5360e6 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -13,6 +13,20 @@ enum ehci_hcd_omap_mode {
EHCI_HCD_OMAP_MODE_TLL,
};
+enum ohci_omap3_port_mode {
+ OMAP_OHCI_PORT_MODE_UNUSED,
+ OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM,
+};
+
struct ehci_hcd_omap_platform_data {
enum ehci_hcd_omap_mode port_mode[OMAP3_HS_USB_PORTS];
unsigned phy_reset:1;
@@ -21,6 +35,13 @@ struct ehci_hcd_omap_platform_data {
int reset_gpio_port[OMAP3_HS_USB_PORTS];
};
+struct ohci_hcd_omap_platform_data {
+ enum ohci_omap3_port_mode port_mode[OMAP3_HS_USB_PORTS];
+
+ /* Set this to true for ES2.x silicon */
+ unsigned es2_compatibility:1;
+};
+
/*-------------------------------------------------------------------------*/
#define OMAP1_OTG_BASE 0xfffb0400
@@ -46,7 +67,8 @@ struct ehci_hcd_omap_platform_data {
struct omap_musb_board_data {
u8 interface_type;
u8 mode;
- u8 power;
+ u16 power;
+ unsigned extvbus:1;
};
enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
@@ -55,6 +77,8 @@ extern void usb_musb_init(struct omap_musb_board_data *board_data);
extern void usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata);
+extern void usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata);
+
#endif
void omap_usb_init(struct omap_usb_config *pdata);
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index 0e137663349..bc094dbacee 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -25,6 +25,11 @@
#include "iopgtable.h"
+#define for_each_iotlb_cr(obj, n, __i, cr) \
+ for (__i = 0; \
+ (__i < (n)) && (cr = __iotlb_read_cr((obj), __i), true); \
+ __i++)
+
/* accommodate the difference between omap1 and omap2/3 */
static const struct iommu_functions *arch_iommu;
@@ -172,15 +177,12 @@ static void iotlb_lock_get(struct iommu *obj, struct iotlb_lock *l)
l->base = MMU_LOCK_BASE(val);
l->vict = MMU_LOCK_VICT(val);
- BUG_ON(l->base != 0); /* Currently no preservation is used */
}
static void iotlb_lock_set(struct iommu *obj, struct iotlb_lock *l)
{
u32 val;
- BUG_ON(l->base != 0); /* Currently no preservation is used */
-
val = (l->base << MMU_LOCK_BASE_SHIFT);
val |= (l->vict << MMU_LOCK_VICT_SHIFT);
@@ -214,6 +216,20 @@ static inline ssize_t iotlb_dump_cr(struct iommu *obj, struct cr_regs *cr,
return arch_iommu->dump_cr(obj, cr, buf);
}
+/* only used in iotlb iteration for-loop */
+static struct cr_regs __iotlb_read_cr(struct iommu *obj, int n)
+{
+ struct cr_regs cr;
+ struct iotlb_lock l;
+
+ iotlb_lock_get(obj, &l);
+ l.vict = n;
+ iotlb_lock_set(obj, &l);
+ iotlb_read_cr(obj, &cr);
+
+ return cr;
+}
+
/**
* load_iotlb_entry - Set an iommu tlb entry
* @obj: target iommu
@@ -221,7 +237,6 @@ static inline ssize_t iotlb_dump_cr(struct iommu *obj, struct cr_regs *cr,
**/
int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e)
{
- int i;
int err = 0;
struct iotlb_lock l;
struct cr_regs *cr;
@@ -231,21 +246,30 @@ int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e)
clk_enable(obj->clk);
- for (i = 0; i < obj->nr_tlb_entries; i++) {
+ iotlb_lock_get(obj, &l);
+ if (l.base == obj->nr_tlb_entries) {
+ dev_warn(obj->dev, "%s: preserve entries full\n", __func__);
+ err = -EBUSY;
+ goto out;
+ }
+ if (!e->prsvd) {
+ int i;
struct cr_regs tmp;
+ for_each_iotlb_cr(obj, obj->nr_tlb_entries, i, tmp)
+ if (!iotlb_cr_valid(&tmp))
+ break;
+
+ if (i == obj->nr_tlb_entries) {
+ dev_dbg(obj->dev, "%s: full: no entry\n", __func__);
+ err = -EBUSY;
+ goto out;
+ }
+
iotlb_lock_get(obj, &l);
- l.vict = i;
+ } else {
+ l.vict = l.base;
iotlb_lock_set(obj, &l);
- iotlb_read_cr(obj, &tmp);
- if (!iotlb_cr_valid(&tmp))
- break;
- }
-
- if (i == obj->nr_tlb_entries) {
- dev_dbg(obj->dev, "%s: full: no entry\n", __func__);
- err = -EBUSY;
- goto out;
}
cr = iotlb_alloc_cr(obj, e);
@@ -257,9 +281,11 @@ int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e)
iotlb_load_cr(obj, cr);
kfree(cr);
+ if (e->prsvd)
+ l.base++;
/* increment victim for next tlb load */
if (++l.vict == obj->nr_tlb_entries)
- l.vict = 0;
+ l.vict = l.base;
iotlb_lock_set(obj, &l);
out:
clk_disable(obj->clk);
@@ -276,20 +302,15 @@ EXPORT_SYMBOL_GPL(load_iotlb_entry);
**/
void flush_iotlb_page(struct iommu *obj, u32 da)
{
- struct iotlb_lock l;
int i;
+ struct cr_regs cr;
clk_enable(obj->clk);
- for (i = 0; i < obj->nr_tlb_entries; i++) {
- struct cr_regs cr;
+ for_each_iotlb_cr(obj, obj->nr_tlb_entries, i, cr) {
u32 start;
size_t bytes;
- iotlb_lock_get(obj, &l);
- l.vict = i;
- iotlb_lock_set(obj, &l);
- iotlb_read_cr(obj, &cr);
if (!iotlb_cr_valid(&cr))
continue;
@@ -299,7 +320,6 @@ void flush_iotlb_page(struct iommu *obj, u32 da)
if ((start <= da) && (da < start + bytes)) {
dev_dbg(obj->dev, "%s: %08x<=%08x(%x)\n",
__func__, start, da, bytes);
- iotlb_load_cr(obj, &cr);
iommu_write_reg(obj, 1, MMU_FLUSH_ENTRY);
}
}
@@ -370,26 +390,19 @@ EXPORT_SYMBOL_GPL(iommu_dump_ctx);
static int __dump_tlb_entries(struct iommu *obj, struct cr_regs *crs, int num)
{
int i;
- struct iotlb_lock saved, l;
+ struct iotlb_lock saved;
+ struct cr_regs tmp;
struct cr_regs *p = crs;
clk_enable(obj->clk);
-
iotlb_lock_get(obj, &saved);
- memcpy(&l, &saved, sizeof(saved));
- for (i = 0; i < num; i++) {
- struct cr_regs tmp;
-
- iotlb_lock_get(obj, &l);
- l.vict = i;
- iotlb_lock_set(obj, &l);
- iotlb_read_cr(obj, &tmp);
+ for_each_iotlb_cr(obj, num, i, tmp) {
if (!iotlb_cr_valid(&tmp))
continue;
-
*p++ = tmp;
}
+
iotlb_lock_set(obj, &saved);
clk_disable(obj->clk);
@@ -503,6 +516,12 @@ static int iopgd_alloc_section(struct iommu *obj, u32 da, u32 pa, u32 prot)
{
u32 *iopgd = iopgd_offset(obj, da);
+ if ((da | pa) & ~IOSECTION_MASK) {
+ dev_err(obj->dev, "%s: %08x:%08x should aligned on %08lx\n",
+ __func__, da, pa, IOSECTION_SIZE);
+ return -EINVAL;
+ }
+
*iopgd = (pa & IOSECTION_MASK) | prot | IOPGD_SECTION;
flush_iopgd_range(iopgd, iopgd);
return 0;
@@ -513,6 +532,12 @@ static int iopgd_alloc_super(struct iommu *obj, u32 da, u32 pa, u32 prot)
u32 *iopgd = iopgd_offset(obj, da);
int i;
+ if ((da | pa) & ~IOSUPER_MASK) {
+ dev_err(obj->dev, "%s: %08x:%08x should aligned on %08lx\n",
+ __func__, da, pa, IOSUPER_SIZE);
+ return -EINVAL;
+ }
+
for (i = 0; i < 16; i++)
*(iopgd + i) = (pa & IOSUPER_MASK) | prot | IOPGD_SUPER;
flush_iopgd_range(iopgd, iopgd + 15);
@@ -542,6 +567,12 @@ static int iopte_alloc_large(struct iommu *obj, u32 da, u32 pa, u32 prot)
u32 *iopte = iopte_alloc(obj, iopgd, da);
int i;
+ if ((da | pa) & ~IOLARGE_MASK) {
+ dev_err(obj->dev, "%s: %08x:%08x should aligned on %08lx\n",
+ __func__, da, pa, IOLARGE_SIZE);
+ return -EINVAL;
+ }
+
if (IS_ERR(iopte))
return PTR_ERR(iopte);
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
index 65c6d1ff723..e43983ba59c 100644
--- a/arch/arm/plat-omap/iovmm.c
+++ b/arch/arm/plat-omap/iovmm.c
@@ -287,16 +287,19 @@ static struct iovm_struct *alloc_iovm_area(struct iommu *obj, u32 da,
prev_end = 0;
list_for_each_entry(tmp, &obj->mmap, list) {
- if ((prev_end <= start) && (start + bytes < tmp->da_start))
+ if (prev_end >= start)
+ break;
+
+ if (start + bytes < tmp->da_start)
goto found;
if (flags & IOVMF_DA_ANON)
- start = roundup(tmp->da_end, alignement);
+ start = roundup(tmp->da_end + 1, alignement);
prev_end = tmp->da_end;
}
- if ((start >= prev_end) && (ULONG_MAX - start >= bytes))
+ if ((start > prev_end) && (ULONG_MAX - start >= bytes))
goto found;
dev_dbg(obj->dev, "%s: no space to fit %08x(%x) flags: %08x\n",
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index e1d0440fd4a..7e669c9744d 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -489,7 +489,7 @@ void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
{
struct omap_mcbsp *mcbsp;
- if (!cpu_is_omap34xx())
+ if (!cpu_is_omap34xx() && !cpu_is_omap44xx())
return;
if (!omap_mcbsp_check_valid_id(id)) {
@@ -511,7 +511,7 @@ void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
{
struct omap_mcbsp *mcbsp;
- if (!cpu_is_omap34xx())
+ if (!cpu_is_omap34xx() && !cpu_is_omap44xx())
return;
if (!omap_mcbsp_check_valid_id(id)) {
@@ -560,6 +560,61 @@ u16 omap_mcbsp_get_max_rx_threshold(unsigned int id)
}
EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold);
+#define MCBSP2_FIFO_SIZE 0x500 /* 1024 + 256 locations */
+#define MCBSP1345_FIFO_SIZE 0x80 /* 128 locations */
+/*
+ * omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO
+ */
+u16 omap_mcbsp_get_tx_delay(unsigned int id)
+{
+ struct omap_mcbsp *mcbsp;
+ u16 buffstat;
+
+ if (!omap_mcbsp_check_valid_id(id)) {
+ printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
+ return -ENODEV;
+ }
+ mcbsp = id_to_mcbsp_ptr(id);
+
+ /* Returns the number of free locations in the buffer */
+ buffstat = MCBSP_READ(mcbsp, XBUFFSTAT);
+
+ /* Number of slots are different in McBSP ports */
+ if (mcbsp->id == 2)
+ return MCBSP2_FIFO_SIZE - buffstat;
+ else
+ return MCBSP1345_FIFO_SIZE - buffstat;
+}
+EXPORT_SYMBOL(omap_mcbsp_get_tx_delay);
+
+/*
+ * omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO
+ * to reach the threshold value (when the DMA will be triggered to read it)
+ */
+u16 omap_mcbsp_get_rx_delay(unsigned int id)
+{
+ struct omap_mcbsp *mcbsp;
+ u16 buffstat, threshold;
+
+ if (!omap_mcbsp_check_valid_id(id)) {
+ printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
+ return -ENODEV;
+ }
+ mcbsp = id_to_mcbsp_ptr(id);
+
+ /* Returns the number of used locations in the buffer */
+ buffstat = MCBSP_READ(mcbsp, RBUFFSTAT);
+ /* RX threshold */
+ threshold = MCBSP_READ(mcbsp, THRSH1);
+
+ /* Return the number of location till we reach the threshold limit */
+ if (threshold <= buffstat)
+ return 0;
+ else
+ return threshold - buffstat;
+}
+EXPORT_SYMBOL(omap_mcbsp_get_rx_delay);
+
/*
* omap_mcbsp_get_dma_op_mode just return the current configured
* operating mode for the mcbsp channel
@@ -587,7 +642,7 @@ static inline void omap34xx_mcbsp_request(struct omap_mcbsp *mcbsp)
* Enable wakup behavior, smart idle and all wakeups
* REVISIT: some wakeups may be unnecessary
*/
- if (cpu_is_omap34xx()) {
+ if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
u16 syscon;
syscon = MCBSP_READ(mcbsp, SYSCON);
@@ -610,7 +665,7 @@ static inline void omap34xx_mcbsp_free(struct omap_mcbsp *mcbsp)
/*
* Disable wakup behavior, smart idle and all wakeups
*/
- if (cpu_is_omap34xx()) {
+ if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
u16 syscon;
syscon = MCBSP_READ(mcbsp, SYSCON);
@@ -724,14 +779,17 @@ int omap_mcbsp_request(unsigned int id)
goto err_clk_disable;
}
- init_completion(&mcbsp->rx_irq_completion);
- err = request_irq(mcbsp->rx_irq, omap_mcbsp_rx_irq_handler,
+ if (mcbsp->rx_irq) {
+ init_completion(&mcbsp->rx_irq_completion);
+ err = request_irq(mcbsp->rx_irq,
+ omap_mcbsp_rx_irq_handler,
0, "McBSP", (void *)mcbsp);
- if (err != 0) {
- dev_err(mcbsp->dev, "Unable to request RX IRQ %d "
- "for McBSP%d\n", mcbsp->rx_irq,
- mcbsp->id);
- goto err_free_irq;
+ if (err != 0) {
+ dev_err(mcbsp->dev, "Unable to request RX IRQ %d "
+ "for McBSP%d\n", mcbsp->rx_irq,
+ mcbsp->id);
+ goto err_free_irq;
+ }
}
}
@@ -781,7 +839,8 @@ void omap_mcbsp_free(unsigned int id)
if (mcbsp->io_type == OMAP_MCBSP_IRQ_IO) {
/* Free IRQs */
- free_irq(mcbsp->rx_irq, (void *)mcbsp);
+ if (mcbsp->rx_irq)
+ free_irq(mcbsp->rx_irq, (void *)mcbsp);
free_irq(mcbsp->tx_irq, (void *)mcbsp);
}
@@ -855,7 +914,7 @@ void omap_mcbsp_start(unsigned int id, int tx, int rx)
MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 7));
}
- if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
/* Release the transmitter and receiver */
w = MCBSP_READ_CACHE(mcbsp, XCCR);
w &= ~(tx ? XDISABLE : 0);
@@ -885,7 +944,7 @@ void omap_mcbsp_stop(unsigned int id, int tx, int rx)
/* Reset transmitter */
tx &= 1;
- if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
w = MCBSP_READ_CACHE(mcbsp, XCCR);
w |= (tx ? XDISABLE : 0);
MCBSP_WRITE(mcbsp, XCCR, w);
@@ -895,7 +954,7 @@ void omap_mcbsp_stop(unsigned int id, int tx, int rx)
/* Reset receiver */
rx &= 1;
- if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
w = MCBSP_READ_CACHE(mcbsp, RCCR);
w |= (rx ? RDISABLE : 0);
MCBSP_WRITE(mcbsp, RCCR, w);
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 0f519747951..f899603051a 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -2,10 +2,10 @@
* omap_device implementation
*
* Copyright (C) 2009 Nokia Corporation
- * Paul Walmsley
+ * Paul Walmsley, Kevin Hilman
*
* Developed in collaboration with (alphabetical order): Benoit
- * Cousson, Kevin Hilman, Tony Lindgren, Rajendra Nayak, Vikram
+ * Cousson, Thara Gopinath, Tony Lindgren, Rajendra Nayak, Vikram
* Pandita, Sakari Poussa, Anand Sawant, Santosh Shilimkar, Richard
* Woodruff
*
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 51f4dfb82e2..226b2e858d6 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -437,6 +437,20 @@ static inline int omap34xx_sram_init(void)
}
#endif
+#ifdef CONFIG_ARCH_OMAP4
+int __init omap44xx_sram_init(void)
+{
+ printk(KERN_ERR "FIXME: %s not implemented\n", __func__);
+
+ return -ENODEV;
+}
+#else
+static inline int omap44xx_sram_init(void)
+{
+ return 0;
+}
+#endif
+
int __init omap_sram_init(void)
{
omap_detect_sram();
@@ -451,7 +465,7 @@ int __init omap_sram_init(void)
else if (cpu_is_omap34xx())
omap34xx_sram_init();
else if (cpu_is_omap44xx())
- omap34xx_sram_init(); /* FIXME: */
+ omap44xx_sram_init();
return 0;
}
diff --git a/arch/arm/plat-orion/include/plat/orion_nand.h b/arch/arm/plat-orion/include/plat/orion_nand.h
index d6a4cfa3778..9f3c180834d 100644
--- a/arch/arm/plat-orion/include/plat/orion_nand.h
+++ b/arch/arm/plat-orion/include/plat/orion_nand.h
@@ -14,6 +14,7 @@
*/
struct orion_nand_data {
struct mtd_partition *parts;
+ int (*dev_ready)(struct mtd_info *mtd);
u32 nr_parts;
u8 ale; /* address line number connected to ALE */
u8 cle; /* address line number connected to CLE */
diff --git a/arch/arm/plat-pxa/Kconfig b/arch/arm/plat-pxa/Kconfig
index b158e98038e..da53395a17c 100644
--- a/arch/arm/plat-pxa/Kconfig
+++ b/arch/arm/plat-pxa/Kconfig
@@ -1,3 +1,8 @@
if PLAT_PXA
+config PXA_SSP
+ tristate
+ help
+ Enable support for PXA2xx SSP ports
+
endif
diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile
index 0264bfb0ca4..6187edfbcb7 100644
--- a/arch/arm/plat-pxa/Makefile
+++ b/arch/arm/plat-pxa/Makefile
@@ -2,10 +2,11 @@
# Makefile for code common across different PXA processor families
#
-obj-y := dma.o
+obj-y := dma.o pmu.o
obj-$(CONFIG_GENERIC_GPIO) += gpio.o
obj-$(CONFIG_PXA3xx) += mfp.o
obj-$(CONFIG_ARCH_MMP) += mfp.o
obj-$(CONFIG_HAVE_PWM) += pwm.o
+obj-$(CONFIG_PXA_SSP) += ssp.o
diff --git a/arch/arm/plat-pxa/dma.c b/arch/arm/plat-pxa/dma.c
index 742350e0f2a..2d3c19d7c7b 100644
--- a/arch/arm/plat-pxa/dma.c
+++ b/arch/arm/plat-pxa/dma.c
@@ -245,7 +245,7 @@ static void pxa_dma_init_debugfs(void)
dbgfs_chan = kmalloc(sizeof(*dbgfs_state) * num_dma_channels,
GFP_KERNEL);
- if (!dbgfs_state)
+ if (!dbgfs_chan)
goto err_alloc;
chandir = debugfs_create_dir("channels", dbgfs_root);
diff --git a/arch/arm/plat-pxa/include/plat/mfp.h b/arch/arm/plat-pxa/include/plat/mfp.h
index 857a6839071..9e604c80618 100644
--- a/arch/arm/plat-pxa/include/plat/mfp.h
+++ b/arch/arm/plat-pxa/include/plat/mfp.h
@@ -316,6 +316,13 @@ enum {
MFP_PIN_PMIC_INT,
MFP_PIN_RDY,
+ /* additional pins on MMP2 */
+ MFP_PIN_TWSI1_SCL,
+ MFP_PIN_TWSI1_SDA,
+ MFP_PIN_TWSI4_SCL,
+ MFP_PIN_TWSI4_SDA,
+ MFP_PIN_CLK_REQ,
+
MFP_PIN_MAX,
};
diff --git a/arch/arm/mach-pxa/include/mach/regs-ssp.h b/arch/arm/plat-pxa/include/plat/ssp.h
index 6a2ed35acd5..fe43150690e 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ssp.h
+++ b/arch/arm/plat-pxa/include/plat/ssp.h
@@ -1,5 +1,26 @@
-#ifndef __ASM_ARCH_REGS_SSP_H
-#define __ASM_ARCH_REGS_SSP_H
+/*
+ * ssp.h
+ *
+ * Copyright (C) 2003 Russell King, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This driver supports the following PXA CPU/SSP ports:-
+ *
+ * PXA250 SSP
+ * PXA255 SSP, NSSP
+ * PXA26x SSP, NSSP, ASSP
+ * PXA27x SSP1, SSP2, SSP3
+ * PXA3xx SSP1, SSP2, SSP3, SSP4
+ */
+
+#ifndef __ASM_ARCH_SSP_H
+#define __ASM_ARCH_SSP_H
+
+#include <linux/list.h>
+#include <linux/io.h>
/*
* SSP Serial Port Registers
@@ -19,10 +40,7 @@
#define SSRSA (0x34) /* SSP Rx Timeslot Active */
#define SSTSS (0x38) /* SSP Timeslot Status */
#define SSACD (0x3C) /* SSP Audio Clock Divider */
-
-#if defined(CONFIG_PXA3xx)
#define SSACDD (0x40) /* SSP Audio Clock Dither Divider */
-#endif
/* Common PXA2xx bits first */
#define SSCR0_DSS (0x0000000f) /* Data Size Select (mask) */
@@ -33,29 +51,19 @@
#define SSCR0_National (0x2 << 4) /* National Microwire */
#define SSCR0_ECS (1 << 6) /* External clock select */
#define SSCR0_SSE (1 << 7) /* Synchronous Serial Port Enable */
+#define SSCR0_SCR(x) ((x) << 8) /* Serial Clock Rate (mask) */
-#if defined(CONFIG_PXA25x)
-#define SSCR0_SCR (0x0000ff00) /* Serial Clock Rate (mask) */
-#define SSCR0_SerClkDiv(x) ((((x) - 2)/2) << 8) /* Divisor [2..512] */
-#elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
-#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */
-#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */
-#endif
-
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
+/* PXA27x, PXA3xx */
#define SSCR0_EDSS (1 << 20) /* Extended data size select */
#define SSCR0_NCS (1 << 21) /* Network clock select */
#define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */
#define SSCR0_TUM (1 << 23) /* Transmit FIFO underrun interrupt mask */
#define SSCR0_FRDC (0x07000000) /* Frame rate divider control (mask) */
#define SSCR0_SlotsPerFrm(x) (((x) - 1) << 24) /* Time slots per frame [1..8] */
+#define SSCR0_FPCKE (1 << 29) /* FIFO packing enable */
#define SSCR0_ACS (1 << 30) /* Audio clock select */
#define SSCR0_MOD (1 << 31) /* Mode (normal or network) */
-#endif
-#if defined(CONFIG_PXA3xx)
-#define SSCR0_FPCKE (1 << 29) /* FIFO packing enable */
-#endif
#define SSCR1_RIE (1 << 0) /* Receive FIFO Interrupt Enable */
#define SSCR1_TIE (1 << 1) /* Transmit FIFO Interrupt Enable */
@@ -75,10 +83,6 @@
#define SSSR_RFS (1 << 6) /* Receive FIFO Service Request */
#define SSSR_ROR (1 << 7) /* Receive FIFO Overrun */
-#define SSCR0_TIM (1 << 23) /* Transmit FIFO Under Run Interrupt Mask */
-#define SSCR0_RIM (1 << 22) /* Receive FIFO Over Run interrupt Mask */
-#define SSCR0_NCS (1 << 21) /* Network Clock Select */
-#define SSCR0_EDSS (1 << 20) /* Extended Data Size Select */
/* extra bits in PXA255, PXA26x and PXA27x SSP ports */
#define SSCR0_TISSP (1 << 4) /* TI Sync Serial Protocol */
@@ -108,27 +112,75 @@
#define SSSR_TINT (1 << 19) /* Receiver Time-out Interrupt */
#define SSSR_PINT (1 << 18) /* Peripheral Trailing Byte Interrupt */
-#if defined(CONFIG_PXA3xx)
-#define SSPSP_EDMYSTOP(x) ((x) << 28) /* Extended Dummy Stop */
-#define SSPSP_EDMYSTRT(x) ((x) << 26) /* Extended Dummy Start */
-#endif
-#define SSPSP_FSRT (1 << 25) /* Frame Sync Relative Timing */
-#define SSPSP_DMYSTOP(x) ((x) << 23) /* Dummy Stop */
-#define SSPSP_SFRMWDTH(x) ((x) << 16) /* Serial Frame Width */
-#define SSPSP_SFRMDLY(x) ((x) << 9) /* Serial Frame Delay */
-#define SSPSP_DMYSTRT(x) ((x) << 7) /* Dummy Start */
-#define SSPSP_STRTDLY(x) ((x) << 4) /* Start Delay */
-#define SSPSP_ETDS (1 << 3) /* End of Transfer data State */
-#define SSPSP_SFRMP (1 << 2) /* Serial Frame Polarity */
#define SSPSP_SCMODE(x) ((x) << 0) /* Serial Bit Rate Clock Mode */
+#define SSPSP_SFRMP (1 << 2) /* Serial Frame Polarity */
+#define SSPSP_ETDS (1 << 3) /* End of Transfer data State */
+#define SSPSP_STRTDLY(x) ((x) << 4) /* Start Delay */
+#define SSPSP_DMYSTRT(x) ((x) << 7) /* Dummy Start */
+#define SSPSP_SFRMDLY(x) ((x) << 9) /* Serial Frame Delay */
+#define SSPSP_SFRMWDTH(x) ((x) << 16) /* Serial Frame Width */
+#define SSPSP_DMYSTOP(x) ((x) << 23) /* Dummy Stop */
+#define SSPSP_FSRT (1 << 25) /* Frame Sync Relative Timing */
+
+/* PXA3xx */
+#define SSPSP_EDMYSTRT(x) ((x) << 26) /* Extended Dummy Start */
+#define SSPSP_EDMYSTOP(x) ((x) << 28) /* Extended Dummy Stop */
+#define SSPSP_TIMING_MASK (0x7f8001f0)
#define SSACD_SCDB (1 << 3) /* SSPSYSCLK Divider Bypass */
#define SSACD_ACPS(x) ((x) << 4) /* Audio clock PLL select */
#define SSACD_ACDS(x) ((x) << 0) /* Audio clock divider select */
-#if defined(CONFIG_PXA3xx)
#define SSACD_SCDX8 (1 << 7) /* SYSCLK division ratio select */
-#endif
-
-#endif /* __ASM_ARCH_REGS_SSP_H */
+enum pxa_ssp_type {
+ SSP_UNDEFINED = 0,
+ PXA25x_SSP, /* pxa 210, 250, 255, 26x */
+ PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */
+ PXA27x_SSP,
+ PXA168_SSP,
+};
+
+struct ssp_device {
+ struct platform_device *pdev;
+ struct list_head node;
+
+ struct clk *clk;
+ void __iomem *mmio_base;
+ unsigned long phys_base;
+
+ const char *label;
+ int port_id;
+ int type;
+ int use_count;
+ int irq;
+ int drcmr_rx;
+ int drcmr_tx;
+};
+
+/**
+ * pxa_ssp_write_reg - Write to a SSP register
+ *
+ * @dev: SSP device to access
+ * @reg: Register to write to
+ * @val: Value to be written.
+ */
+static inline void pxa_ssp_write_reg(struct ssp_device *dev, u32 reg, u32 val)
+{
+ __raw_writel(val, dev->mmio_base + reg);
+}
+
+/**
+ * pxa_ssp_read_reg - Read from a SSP register
+ *
+ * @dev: SSP device to access
+ * @reg: Register to read from
+ */
+static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg)
+{
+ return __raw_readl(dev->mmio_base + reg);
+}
+
+struct ssp_device *pxa_ssp_request(int port, const char *label);
+void pxa_ssp_free(struct ssp_device *);
+#endif /* __ASM_ARCH_SSP_H */
diff --git a/arch/arm/plat-pxa/mfp.c b/arch/arm/plat-pxa/mfp.c
index be58f9fe65b..b77e018d36c 100644
--- a/arch/arm/plat-pxa/mfp.c
+++ b/arch/arm/plat-pxa/mfp.c
@@ -110,6 +110,7 @@ static const unsigned long mfpr_lpm[] = {
MFPR_LPM_PULL_LOW,
MFPR_LPM_PULL_HIGH,
MFPR_LPM_FLOAT,
+ MFPR_LPM_INPUT,
};
/* mapping of MFP_PULL_* definitions to MFPR_PULL_* register bits */
diff --git a/arch/arm/plat-pxa/pmu.c b/arch/arm/plat-pxa/pmu.c
new file mode 100644
index 00000000000..267ceb6feb2
--- /dev/null
+++ b/arch/arm/plat-pxa/pmu.c
@@ -0,0 +1,33 @@
+/*
+ * PMU IRQ registration for the PXA xscale PMU families.
+ * Copyright (C) 2010 Will Deacon, ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/pmu.h>
+#include <mach/irqs.h>
+
+static struct resource pmu_resource = {
+ .start = IRQ_PMU,
+ .end = IRQ_PMU,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .resource = &pmu_resource,
+ .num_resources = 1,
+};
+
+static int __init pxa_pmu_init(void)
+{
+ platform_device_register(&pmu_device);
+ return 0;
+}
+arch_initcall(pxa_pmu_init);
diff --git a/arch/arm/plat-pxa/ssp.c b/arch/arm/plat-pxa/ssp.c
new file mode 100644
index 00000000000..c6357e554ab
--- /dev/null
+++ b/arch/arm/plat-pxa/ssp.c
@@ -0,0 +1,224 @@
+/*
+ * linux/arch/arm/mach-pxa/ssp.c
+ *
+ * based on linux/arch/arm/mach-sa1100/ssp.c by Russell King
+ *
+ * Copyright (C) 2003 Russell King.
+ * Copyright (C) 2003 Wolfson Microelectronics PLC
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * PXA2xx SSP driver. This provides the generic core for simple
+ * IO-based SSP applications and allows easy port setup for DMA access.
+ *
+ * Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/mutex.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <asm/irq.h>
+#include <mach/hardware.h>
+#include <plat/ssp.h>
+
+static DEFINE_MUTEX(ssp_lock);
+static LIST_HEAD(ssp_list);
+
+struct ssp_device *pxa_ssp_request(int port, const char *label)
+{
+ struct ssp_device *ssp = NULL;
+
+ mutex_lock(&ssp_lock);
+
+ list_for_each_entry(ssp, &ssp_list, node) {
+ if (ssp->port_id == port && ssp->use_count == 0) {
+ ssp->use_count++;
+ ssp->label = label;
+ break;
+ }
+ }
+
+ mutex_unlock(&ssp_lock);
+
+ if (&ssp->node == &ssp_list)
+ return NULL;
+
+ return ssp;
+}
+EXPORT_SYMBOL(pxa_ssp_request);
+
+void pxa_ssp_free(struct ssp_device *ssp)
+{
+ mutex_lock(&ssp_lock);
+ if (ssp->use_count) {
+ ssp->use_count--;
+ ssp->label = NULL;
+ } else
+ dev_err(&ssp->pdev->dev, "device already free\n");
+ mutex_unlock(&ssp_lock);
+}
+EXPORT_SYMBOL(pxa_ssp_free);
+
+static int __devinit pxa_ssp_probe(struct platform_device *pdev)
+{
+ const struct platform_device_id *id = platform_get_device_id(pdev);
+ struct resource *res;
+ struct ssp_device *ssp;
+ int ret = 0;
+
+ ssp = kzalloc(sizeof(struct ssp_device), GFP_KERNEL);
+ if (ssp == NULL) {
+ dev_err(&pdev->dev, "failed to allocate memory");
+ return -ENOMEM;
+ }
+ ssp->pdev = pdev;
+
+ ssp->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(ssp->clk)) {
+ ret = PTR_ERR(ssp->clk);
+ goto err_free;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "no SSP RX DRCMR defined\n");
+ ret = -ENODEV;
+ goto err_free_clk;
+ }
+ ssp->drcmr_rx = res->start;
+
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "no SSP TX DRCMR defined\n");
+ ret = -ENODEV;
+ goto err_free_clk;
+ }
+ ssp->drcmr_tx = res->start;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "no memory resource defined\n");
+ ret = -ENODEV;
+ goto err_free_clk;
+ }
+
+ res = request_mem_region(res->start, resource_size(res),
+ pdev->name);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "failed to request memory resource\n");
+ ret = -EBUSY;
+ goto err_free_clk;
+ }
+
+ ssp->phys_base = res->start;
+
+ ssp->mmio_base = ioremap(res->start, resource_size(res));
+ if (ssp->mmio_base == NULL) {
+ dev_err(&pdev->dev, "failed to ioremap() registers\n");
+ ret = -ENODEV;
+ goto err_free_mem;
+ }
+
+ ssp->irq = platform_get_irq(pdev, 0);
+ if (ssp->irq < 0) {
+ dev_err(&pdev->dev, "no IRQ resource defined\n");
+ ret = -ENODEV;
+ goto err_free_io;
+ }
+
+ /* PXA2xx/3xx SSP ports starts from 1 and the internal pdev->id
+ * starts from 0, do a translation here
+ */
+ ssp->port_id = pdev->id + 1;
+ ssp->use_count = 0;
+ ssp->type = (int)id->driver_data;
+
+ mutex_lock(&ssp_lock);
+ list_add(&ssp->node, &ssp_list);
+ mutex_unlock(&ssp_lock);
+
+ platform_set_drvdata(pdev, ssp);
+ return 0;
+
+err_free_io:
+ iounmap(ssp->mmio_base);
+err_free_mem:
+ release_mem_region(res->start, resource_size(res));
+err_free_clk:
+ clk_put(ssp->clk);
+err_free:
+ kfree(ssp);
+ return ret;
+}
+
+static int __devexit pxa_ssp_remove(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct ssp_device *ssp;
+
+ ssp = platform_get_drvdata(pdev);
+ if (ssp == NULL)
+ return -ENODEV;
+
+ iounmap(ssp->mmio_base);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, resource_size(res));
+
+ clk_put(ssp->clk);
+
+ mutex_lock(&ssp_lock);
+ list_del(&ssp->node);
+ mutex_unlock(&ssp_lock);
+
+ kfree(ssp);
+ return 0;
+}
+
+static const struct platform_device_id ssp_id_table[] = {
+ { "pxa25x-ssp", PXA25x_SSP },
+ { "pxa25x-nssp", PXA25x_NSSP },
+ { "pxa27x-ssp", PXA27x_SSP },
+ { "pxa168-ssp", PXA168_SSP },
+ { },
+};
+
+static struct platform_driver pxa_ssp_driver = {
+ .probe = pxa_ssp_probe,
+ .remove = __devexit_p(pxa_ssp_remove),
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "pxa2xx-ssp",
+ },
+ .id_table = ssp_id_table,
+};
+
+static int __init pxa_ssp_init(void)
+{
+ return platform_driver_register(&pxa_ssp_driver);
+}
+
+static void __exit pxa_ssp_exit(void)
+{
+ platform_driver_unregister(&pxa_ssp_driver);
+}
+
+arch_initcall(pxa_ssp_init);
+module_exit(pxa_ssp_exit);
+
+MODULE_DESCRIPTION("PXA SSP driver");
+MODULE_AUTHOR("Liam Girdwood");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 6e93ef8f3d4..984bf66826d 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -9,6 +9,7 @@ config PLAT_S3C24XX
select NO_IOPORT
select ARCH_REQUIRE_GPIOLIB
select S3C_DEVICE_NAND
+ select S3C_GPIO_CFG_S3C24XX
help
Base platform code for any Samsung S3C24XX device
@@ -44,6 +45,12 @@ config S3C2410_CLOCK
Clock code for the S3C2410, and similar processors which
is currently includes the S3C2410, S3C2440, S3C2442.
+config S3C2443_CLOCK
+ bool
+ help
+ Clock code for the S3C2443 and similar processors, which includes
+ the S3C2416 and S3C2450.
+
config S3C24XX_DCLK
bool
help
@@ -157,4 +164,9 @@ config S3C24XX_SIMTEC_AUDIO
help
Add audio devices for common Simtec S3C24XX boards
+config S3C2410_SETUP_TS
+ bool
+ help
+ Compile in platform device definition for Samsung TouchScreen.
+
endif
diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile
index c2237c41141..c2064c30871 100644
--- a/arch/arm/plat-s3c24xx/Makefile
+++ b/arch/arm/plat-s3c24xx/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_PM) += irq-pm.o
obj-$(CONFIG_PM) += sleep.o
obj-$(CONFIG_S3C2410_CLOCK) += s3c2410-clock.o
+obj-$(CONFIG_S3C2443_CLOCK) += s3c2443-clock.o
obj-$(CONFIG_S3C2410_DMA) += dma.o
obj-$(CONFIG_S3C2410_IOTIMING) += s3c2410-iotiming.o
obj-$(CONFIG_S3C2412_IOTIMING) += s3c2412-iotiming.o
@@ -37,6 +38,7 @@ obj-$(CONFIG_S3C2410_CPUFREQ_UTILS) += s3c2410-cpufreq-utils.o
# device specific setup and/or initialisation
obj-$(CONFIG_ARCH_S3C2410) += setup-i2c.o
+obj-$(CONFIG_S3C2410_SETUP_TS) += setup-ts.o
# SPI gpio central GPIO functions
diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c
index 9e0e20ad2e4..7b44d0c592b 100644
--- a/arch/arm/plat-s3c24xx/common-smdk.c
+++ b/arch/arm/plat-s3c24xx/common-smdk.c
@@ -42,6 +42,7 @@
#include <plat/nand.h>
#include <plat/common-smdk.h>
+#include <plat/gpio-cfg.h>
#include <plat/devs.h>
#include <plat/pm.h>
@@ -185,10 +186,10 @@ void __init smdk_machine_init(void)
{
/* Configure the LEDs (even if we have no LED support)*/
- s3c2410_gpio_cfgpin(S3C2410_GPF(4), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_cfgpin(S3C2410_GPF(5), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_cfgpin(S3C2410_GPF(6), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_cfgpin(S3C2410_GPF(7), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPF(4), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPF(5), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPF(6), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPF(7), S3C2410_GPIO_OUTPUT);
s3c2410_gpio_setpin(S3C2410_GPF(4), 1);
s3c2410_gpio_setpin(S3C2410_GPF(5), 1);
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 9ca64df35bf..76d0858c3cb 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -49,6 +49,7 @@
#include <plat/s3c2400.h>
#include <plat/s3c2410.h>
#include <plat/s3c2412.h>
+#include <plat/s3c2416.h>
#include <plat/s3c244x.h>
#include <plat/s3c2443.h>
@@ -57,6 +58,7 @@
static const char name_s3c2400[] = "S3C2400";
static const char name_s3c2410[] = "S3C2410";
static const char name_s3c2412[] = "S3C2412";
+static const char name_s3c2416[] = "S3C2416/S3C2450";
static const char name_s3c2440[] = "S3C2440";
static const char name_s3c2442[] = "S3C2442";
static const char name_s3c2442b[] = "S3C2442B";
@@ -137,6 +139,15 @@ static struct cpu_table cpu_ids[] __initdata = {
.init = s3c2412_init,
.name = name_s3c2412,
},
+ { /* a strange version of the s3c2416 */
+ .idcode = 0x32450003,
+ .idmask = 0xffffffff,
+ .map_io = s3c2416_map_io,
+ .init_clocks = s3c2416_init_clocks,
+ .init_uarts = s3c2416_init_uarts,
+ .init = s3c2416_init,
+ .name = name_s3c2416,
+ },
{
.idcode = 0x32443001,
.idmask = 0xffffffff,
@@ -170,6 +181,16 @@ static struct map_desc s3c_iodesc[] __initdata = {
static unsigned long s3c24xx_read_idcode_v5(void)
{
+#if defined(CONFIG_CPU_S3C2416)
+ /* s3c2416 is v5, with S3C24XX_GSTATUS1 instead of S3C2412_GSTATUS1 */
+
+ u32 gs = __raw_readl(S3C24XX_GSTATUS1);
+
+ /* test for s3c2416 or similar device */
+ if ((gs >> 16) == 0x3245)
+ return gs;
+#endif
+
#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
return __raw_readl(S3C2412_GSTATUS1);
#else
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 9265f09bfa5..58583732b29 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/string.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -38,8 +39,7 @@
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/regs-spi.h>
-
-#include <mach/ts.h>
+#include <plat/ts.h>
/* Serial port registrations */
@@ -149,10 +149,14 @@ void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
{
struct s3c2410fb_mach_info *npd;
- npd = kmalloc(sizeof(*npd), GFP_KERNEL);
+ npd = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
if (npd) {
- memcpy(npd, pd, sizeof(*npd));
s3c_device_lcd.dev.platform_data = npd;
+ npd->displays = kmemdup(pd->displays,
+ sizeof(struct s3c2410fb_display) * npd->num_displays,
+ GFP_KERNEL);
+ if (!npd->displays)
+ printk(KERN_ERR "no memory for LCD display data\n");
} else {
printk(KERN_ERR "no memory for LCD platform data\n");
}
@@ -338,14 +342,6 @@ struct platform_device s3c_device_adc = {
.resource = s3c_adc_resource,
};
-/* HWMON */
-
-struct platform_device s3c_device_hwmon = {
- .name = "s3c-hwmon",
- .id = -1,
- .dev.parent = &s3c_device_adc.dev,
-};
-
/* SDI */
static struct resource s3c_sdi_resource[] = {
@@ -371,7 +367,7 @@ struct platform_device s3c_device_sdi = {
EXPORT_SYMBOL(s3c_device_sdi);
-void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
+void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
{
struct s3c24xx_mci_pdata *npd;
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 93827b3d4e8..6ad274e7593 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1104,7 +1104,7 @@ EXPORT_SYMBOL(s3c2410_dma_config);
* devaddr: physical address of the source
*/
-int s3c2410_dma_devconfig(int channel,
+int s3c2410_dma_devconfig(unsigned int channel,
enum s3c2410_dmasrc source,
unsigned long devaddr)
{
diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c
index 5467470badf..2f3d7c089df 100644
--- a/arch/arm/plat-s3c24xx/gpio.c
+++ b/arch/arm/plat-s3c24xx/gpio.c
@@ -1,6 +1,6 @@
/* linux/arch/arm/plat-s3c24xx/gpio.c
*
- * Copyright (c) 2004-2005 Simtec Electronics
+ * Copyright (c) 2004-2010 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* S3C24XX GPIO support
@@ -20,12 +20,12 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
+#include <linux/gpio.h>
#include <linux/io.h>
#include <mach/hardware.h>
@@ -34,133 +34,46 @@
#include <mach/regs-gpio.h>
-void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
-{
- void __iomem *base = S3C24XX_GPIO_BASE(pin);
- unsigned long mask;
- unsigned long con;
- unsigned long flags;
+#include <plat/gpio-core.h>
- if (pin < S3C2410_GPIO_BANKB) {
- mask = 1 << S3C2410_GPIO_OFFSET(pin);
- } else {
- mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
- }
-
- switch (function) {
- case S3C2410_GPIO_LEAVE:
- mask = 0;
- function = 0;
- break;
-
- case S3C2410_GPIO_INPUT:
- case S3C2410_GPIO_OUTPUT:
- case S3C2410_GPIO_SFN2:
- case S3C2410_GPIO_SFN3:
- if (pin < S3C2410_GPIO_BANKB) {
- function -= 1;
- function &= 1;
- function <<= S3C2410_GPIO_OFFSET(pin);
- } else {
- function &= 3;
- function <<= S3C2410_GPIO_OFFSET(pin)*2;
- }
- }
-
- /* modify the specified register wwith IRQs off */
-
- local_irq_save(flags);
-
- con = __raw_readl(base + 0x00);
- con &= ~mask;
- con |= function;
-
- __raw_writel(con, base + 0x00);
-
- local_irq_restore(flags);
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_cfgpin);
-
-unsigned int s3c2410_gpio_getcfg(unsigned int pin)
-{
- void __iomem *base = S3C24XX_GPIO_BASE(pin);
- unsigned long val = __raw_readl(base);
-
- if (pin < S3C2410_GPIO_BANKB) {
- val >>= S3C2410_GPIO_OFFSET(pin);
- val &= 1;
- val += 1;
- } else {
- val >>= S3C2410_GPIO_OFFSET(pin)*2;
- val &= 3;
- }
-
- return val | S3C2410_GPIO_INPUT;
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_getcfg);
+/* gpiolib wrappers until these are totally eliminated */
void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
{
- void __iomem *base = S3C24XX_GPIO_BASE(pin);
- unsigned long offs = S3C2410_GPIO_OFFSET(pin);
- unsigned long flags;
- unsigned long up;
+ int ret;
- if (pin < S3C2410_GPIO_BANKB)
- return;
+ WARN_ON(to); /* should be none of these left */
- local_irq_save(flags);
-
- up = __raw_readl(base + 0x08);
- up &= ~(1L << offs);
- up |= to << offs;
- __raw_writel(up, base + 0x08);
+ if (!to) {
+ /* if pull is enabled, try first with up, and if that
+ * fails, try using down */
- local_irq_restore(flags);
+ ret = s3c_gpio_setpull(pin, S3C_GPIO_PULL_UP);
+ if (ret)
+ s3c_gpio_setpull(pin, S3C_GPIO_PULL_DOWN);
+ } else {
+ s3c_gpio_setpull(pin, S3C_GPIO_PULL_NONE);
+ }
}
-
EXPORT_SYMBOL(s3c2410_gpio_pullup);
-int s3c2410_gpio_getpull(unsigned int pin)
-{
- void __iomem *base = S3C24XX_GPIO_BASE(pin);
- unsigned long offs = S3C2410_GPIO_OFFSET(pin);
-
- if (pin < S3C2410_GPIO_BANKB)
- return -EINVAL;
-
- return (__raw_readl(base + 0x08) & (1L << offs)) ? 1 : 0;
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_getpull);
-
void s3c2410_gpio_setpin(unsigned int pin, unsigned int to)
{
- void __iomem *base = S3C24XX_GPIO_BASE(pin);
- unsigned long offs = S3C2410_GPIO_OFFSET(pin);
- unsigned long flags;
- unsigned long dat;
+ /* do this via gpiolib until all users removed */
- local_irq_save(flags);
-
- dat = __raw_readl(base + 0x04);
- dat &= ~(1 << offs);
- dat |= to << offs;
- __raw_writel(dat, base + 0x04);
-
- local_irq_restore(flags);
+ gpio_request(pin, "temporary");
+ gpio_set_value(pin, to);
+ gpio_free(pin);
}
EXPORT_SYMBOL(s3c2410_gpio_setpin);
unsigned int s3c2410_gpio_getpin(unsigned int pin)
{
- void __iomem *base = S3C24XX_GPIO_BASE(pin);
- unsigned long offs = S3C2410_GPIO_OFFSET(pin);
+ struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
+ unsigned long offs = pin - chip->chip.base;
- return __raw_readl(base + 0x04) & (1<< offs);
+ return __raw_readl(chip->base + 0x04) & (1<< offs);
}
EXPORT_SYMBOL(s3c2410_gpio_getpin);
@@ -181,22 +94,3 @@ unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
}
EXPORT_SYMBOL(s3c2410_modify_misccr);
-
-int s3c2410_gpio_getirq(unsigned int pin)
-{
- if (pin < S3C2410_GPF(0) || pin > S3C2410_GPG(15))
- return -EINVAL; /* not valid interrupts */
-
- if (pin < S3C2410_GPG(0) && pin > S3C2410_GPF(7))
- return -EINVAL; /* not valid pin */
-
- if (pin < S3C2410_GPF(4))
- return (pin - S3C2410_GPF(0)) + IRQ_EINT0;
-
- if (pin < S3C2410_GPG(0))
- return (pin - S3C2410_GPF(4)) + IRQ_EINT4;
-
- return (pin - S3C2410_GPG(0)) + IRQ_EINT8;
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_getirq);
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index 4f0f11a6a67..4c0896f2572 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -1,6 +1,6 @@
/* linux/arch/arm/plat-s3c24xx/gpiolib.c
*
- * Copyright (c) 2008 Simtec Electronics
+ * Copyright (c) 2008-2010 Simtec Electronics
* http://armlinux.simtec.co.uk/
* Ben Dooks <ben@simtec.co.uk>
*
@@ -21,6 +21,8 @@
#include <linux/gpio.h>
#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <plat/pm.h>
@@ -77,10 +79,21 @@ static int s3c24xx_gpiolib_bankg_toirq(struct gpio_chip *chip, unsigned offset)
return IRQ_EINT8 + offset;
}
+static struct s3c_gpio_cfg s3c24xx_gpiocfg_banka = {
+ .set_config = s3c_gpio_setcfg_s3c24xx_a,
+ .get_config = s3c_gpio_getcfg_s3c24xx_a,
+};
+
+struct s3c_gpio_cfg s3c24xx_gpiocfg_default = {
+ .set_config = s3c_gpio_setcfg_s3c24xx,
+ .get_config = s3c_gpio_getcfg_s3c24xx,
+};
+
struct s3c_gpio_chip s3c24xx_gpios[] = {
[0] = {
.base = S3C2410_GPACON,
.pm = __gpio_pm(&s3c_gpio_pm_1bit),
+ .config = &s3c24xx_gpiocfg_banka,
.chip = {
.base = S3C2410_GPA(0),
.owner = THIS_MODULE,
@@ -161,15 +174,58 @@ struct s3c_gpio_chip s3c24xx_gpios[] = {
.ngpio = 11,
},
},
+ /* GPIOS for the S3C2443 and later devices. */
+ {
+ .base = S3C2440_GPJCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
+ .chip = {
+ .base = S3C2410_GPJ(0),
+ .owner = THIS_MODULE,
+ .label = "GPIOJ",
+ .ngpio = 16,
+ },
+ }, {
+ .base = S3C2443_GPKCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
+ .chip = {
+ .base = S3C2410_GPK(0),
+ .owner = THIS_MODULE,
+ .label = "GPIOK",
+ .ngpio = 16,
+ },
+ }, {
+ .base = S3C2443_GPLCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
+ .chip = {
+ .base = S3C2410_GPL(0),
+ .owner = THIS_MODULE,
+ .label = "GPIOL",
+ .ngpio = 15,
+ },
+ }, {
+ .base = S3C2443_GPMCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
+ .chip = {
+ .base = S3C2410_GPM(0),
+ .owner = THIS_MODULE,
+ .label = "GPIOM",
+ .ngpio = 2,
+ },
+ },
};
+
static __init int s3c24xx_gpiolib_init(void)
{
struct s3c_gpio_chip *chip = s3c24xx_gpios;
int gpn;
- for (gpn = 0; gpn < ARRAY_SIZE(s3c24xx_gpios); gpn++, chip++)
+ for (gpn = 0; gpn < ARRAY_SIZE(s3c24xx_gpios); gpn++, chip++) {
+ if (!chip->config)
+ chip->config = &s3c24xx_gpiocfg_default;
+
s3c_gpiolib_add(chip);
+ }
return 0;
}
diff --git a/arch/arm/plat-s3c24xx/include/plat/pll.h b/arch/arm/plat-s3c24xx/include/plat/pll.h
index 7ea8bffa7a9..005729a1077 100644
--- a/arch/arm/plat-s3c24xx/include/plat/pll.h
+++ b/arch/arm/plat-s3c24xx/include/plat/pll.h
@@ -35,3 +35,28 @@ s3c24xx_get_pll(unsigned int pllval, unsigned int baseclk)
return (unsigned int)fvco;
}
+
+#define S3C2416_PLL_M_SHIFT (14)
+#define S3C2416_PLL_P_SHIFT (5)
+#define S3C2416_PLL_S_MASK (7)
+#define S3C2416_PLL_M_MASK ((1 << 10) - 1)
+#define S3C2416_PLL_P_MASK (63)
+
+static inline unsigned int
+s3c2416_get_pll(unsigned int pllval, unsigned int baseclk)
+{
+ unsigned int m, p, s;
+ uint64_t fvco;
+
+ m = pllval >> S3C2416_PLL_M_SHIFT;
+ p = pllval >> S3C2416_PLL_P_SHIFT;
+
+ s = pllval & S3C2416_PLL_S_MASK;
+ m &= S3C2416_PLL_M_MASK;
+ p &= S3C2416_PLL_P_MASK;
+
+ fvco = (uint64_t)baseclk * m;
+ do_div(fvco, (p << s));
+
+ return (unsigned int)fvco;
+}
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2416.h b/arch/arm/plat-s3c24xx/include/plat/s3c2416.h
new file mode 100644
index 00000000000..dc3c0907d22
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2416.h
@@ -0,0 +1,31 @@
+/* linux/include/asm-arm/plat-s3c24xx/s3c2443.h
+ *
+ * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>
+ *
+ * Header file for s3c2416 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifdef CONFIG_CPU_S3C2416
+
+struct s3c2410_uartcfg;
+
+extern int s3c2416_init(void);
+
+extern void s3c2416_map_io(void);
+
+extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c2416_init_clocks(int xtal);
+
+extern int s3c2416_baseclk_add(void);
+
+#else
+#define s3c2416_init_clocks NULL
+#define s3c2416_init_uarts NULL
+#define s3c2416_map_io NULL
+#define s3c2416_init NULL
+#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2443.h b/arch/arm/plat-s3c24xx/include/plat/s3c2443.h
index 815b107ed89..a19715feb79 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2443.h
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2443.h
@@ -30,3 +30,22 @@ extern int s3c2443_baseclk_add(void);
#define s3c2443_map_io NULL
#define s3c2443_init NULL
#endif
+
+/* common code used by s3c2443 and others.
+ * note, not to be used outside of arch/arm/mach-s3c* */
+
+struct clk; /* some files don't need clk.h otherwise */
+
+typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base);
+typedef unsigned int (*fdiv_fn)(unsigned long clkcon0);
+
+extern void s3c2443_common_setup_clocks(pll_fn get_mpll, fdiv_fn fdiv);
+extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, fdiv_fn fdiv);
+
+extern int s3c2443_clkcon_enable_h(struct clk *clk, int enable);
+extern int s3c2443_clkcon_enable_p(struct clk *clk, int enable);
+extern int s3c2443_clkcon_enable_s(struct clk *clk, int enable);
+
+extern struct clksrc_clk clk_epllref;
+extern struct clksrc_clk clk_esysclk;
+extern struct clksrc_clk clk_msysclk;
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c
index 3620dd29909..60627e63a25 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/plat-s3c24xx/pm.c
@@ -43,6 +43,7 @@
#include <asm/mach/time.h>
+#include <plat/gpio-cfg.h>
#include <plat/pm.h>
#define PFX "s3c24xx-pm: "
@@ -90,22 +91,22 @@ static void s3c_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs)
{
unsigned long irqstate;
unsigned long pinstate;
- int irq = s3c2410_gpio_getirq(pin);
+ int irq = gpio_to_irq(pin);
if (irqoffs < 4)
irqstate = s3c_irqwake_intmask & (1L<<irqoffs);
else
irqstate = s3c_irqwake_eintmask & (1L<<irqoffs);
- pinstate = s3c2410_gpio_getcfg(pin);
+ pinstate = s3c_gpio_getcfg(pin);
if (!irqstate) {
if (pinstate == S3C2410_GPIO_IRQ)
- S3C_PMDBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin);
+ S3C_PMDBG("Leaving IRQ %d (pin %d) as is\n", irq, pin);
} else {
if (pinstate == S3C2410_GPIO_IRQ) {
S3C_PMDBG("Disabling IRQ %d (pin %d)\n", irq, pin);
- s3c2410_gpio_cfgpin(pin, S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(pin, S3C2410_GPIO_INPUT);
}
}
}
diff --git a/arch/arm/plat-s3c24xx/s3c2410-clock.c b/arch/arm/plat-s3c24xx/s3c2410-clock.c
index b61bdb79373..9ecc5d91367 100644
--- a/arch/arm/plat-s3c24xx/s3c2410-clock.c
+++ b/arch/arm/plat-s3c24xx/s3c2410-clock.c
@@ -87,7 +87,7 @@ static int s3c2410_upll_enable(struct clk *clk, int enable)
/* standard clock definitions */
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
{
.name = "nand",
.id = -1,
@@ -249,17 +249,8 @@ int __init s3c2410_baseclk_add(void)
/* install (and disable) the clocks we do not need immediately */
- clkp = init_clocks_disable;
- for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
-
- ret = s3c24xx_register_clock(clkp);
- if (ret < 0) {
- printk(KERN_ERR "Failed to register clock %s (%d)\n",
- clkp->name, ret);
- }
-
- s3c2410_clkcon_enable(clkp, 0);
- }
+ s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
+ s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
/* show the clock-slow value */
diff --git a/arch/arm/plat-s3c24xx/s3c2443-clock.c b/arch/arm/plat-s3c24xx/s3c2443-clock.c
new file mode 100644
index 00000000000..461f070eb62
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/s3c2443-clock.c
@@ -0,0 +1,472 @@
+/* linux/arch/arm/plat-s3c24xx/s3c2443-clock.c
+ *
+ * Copyright (c) 2007, 2010 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2443 Clock control suport - common code
+ */
+
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <mach/regs-s3c2443-clock.h>
+
+#include <plat/s3c2443.h>
+#include <plat/clock.h>
+#include <plat/clock-clksrc.h>
+#include <plat/cpu.h>
+
+#include <plat/cpu-freq.h>
+
+
+static int s3c2443_gate(void __iomem *reg, struct clk *clk, int enable)
+{
+ u32 ctrlbit = clk->ctrlbit;
+ u32 con = __raw_readl(reg);
+
+ if (enable)
+ con |= ctrlbit;
+ else
+ con &= ~ctrlbit;
+
+ __raw_writel(con, reg);
+ return 0;
+}
+
+int s3c2443_clkcon_enable_h(struct clk *clk, int enable)
+{
+ return s3c2443_gate(S3C2443_HCLKCON, clk, enable);
+}
+
+int s3c2443_clkcon_enable_p(struct clk *clk, int enable)
+{
+ return s3c2443_gate(S3C2443_PCLKCON, clk, enable);
+}
+
+int s3c2443_clkcon_enable_s(struct clk *clk, int enable)
+{
+ return s3c2443_gate(S3C2443_SCLKCON, clk, enable);
+}
+
+/* mpllref is a direct descendant of clk_xtal by default, but it is not
+ * elided as the EPLL can be either sourced by the XTAL or EXTCLK and as
+ * such directly equating the two source clocks is impossible.
+ */
+struct clk clk_mpllref = {
+ .name = "mpllref",
+ .parent = &clk_xtal,
+ .id = -1,
+};
+
+static struct clk *clk_epllref_sources[] = {
+ [0] = &clk_mpllref,
+ [1] = &clk_mpllref,
+ [2] = &clk_xtal,
+ [3] = &clk_ext,
+};
+
+struct clksrc_clk clk_epllref = {
+ .clk = {
+ .name = "epllref",
+ .id = -1,
+ },
+ .sources = &(struct clksrc_sources) {
+ .sources = clk_epllref_sources,
+ .nr_sources = ARRAY_SIZE(clk_epllref_sources),
+ },
+ .reg_src = { .reg = S3C2443_CLKSRC, .size = 2, .shift = 7 },
+};
+
+/* esysclk
+ *
+ * this is sourced from either the EPLL or the EPLLref clock
+*/
+
+static struct clk *clk_sysclk_sources[] = {
+ [0] = &clk_epllref.clk,
+ [1] = &clk_epll,
+};
+
+struct clksrc_clk clk_esysclk = {
+ .clk = {
+ .name = "esysclk",
+ .parent = &clk_epll,
+ .id = -1,
+ },
+ .sources = &(struct clksrc_sources) {
+ .sources = clk_sysclk_sources,
+ .nr_sources = ARRAY_SIZE(clk_sysclk_sources),
+ },
+ .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 6 },
+};
+
+static unsigned long s3c2443_getrate_mdivclk(struct clk *clk)
+{
+ unsigned long parent_rate = clk_get_rate(clk->parent);
+ unsigned long div = __raw_readl(S3C2443_CLKDIV0);
+
+ div &= S3C2443_CLKDIV0_EXTDIV_MASK;
+ div >>= (S3C2443_CLKDIV0_EXTDIV_SHIFT-1); /* x2 */
+
+ return parent_rate / (div + 1);
+}
+
+static struct clk clk_mdivclk = {
+ .name = "mdivclk",
+ .parent = &clk_mpllref,
+ .id = -1,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_mdivclk,
+ },
+};
+
+static struct clk *clk_msysclk_sources[] = {
+ [0] = &clk_mpllref,
+ [1] = &clk_mpll,
+ [2] = &clk_mdivclk,
+ [3] = &clk_mpllref,
+};
+
+struct clksrc_clk clk_msysclk = {
+ .clk = {
+ .name = "msysclk",
+ .parent = &clk_xtal,
+ .id = -1,
+ },
+ .sources = &(struct clksrc_sources) {
+ .sources = clk_msysclk_sources,
+ .nr_sources = ARRAY_SIZE(clk_msysclk_sources),
+ },
+ .reg_src = { .reg = S3C2443_CLKSRC, .size = 2, .shift = 3 },
+};
+
+/* prediv
+ *
+ * this divides the msysclk down to pass to h/p/etc.
+ */
+
+static unsigned long s3c2443_prediv_getrate(struct clk *clk)
+{
+ unsigned long rate = clk_get_rate(clk->parent);
+ unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0);
+
+ clkdiv0 &= S3C2443_CLKDIV0_PREDIV_MASK;
+ clkdiv0 >>= S3C2443_CLKDIV0_PREDIV_SHIFT;
+
+ return rate / (clkdiv0 + 1);
+}
+
+static struct clk clk_prediv = {
+ .name = "prediv",
+ .id = -1,
+ .parent = &clk_msysclk.clk,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_prediv_getrate,
+ },
+};
+
+/* usbhost
+ *
+ * usb host bus-clock, usually 48MHz to provide USB bus clock timing
+*/
+
+static struct clksrc_clk clk_usb_bus_host = {
+ .clk = {
+ .name = "usb-bus-host-parent",
+ .id = -1,
+ .parent = &clk_esysclk.clk,
+ .ctrlbit = S3C2443_SCLKCON_USBHOST,
+ .enable = s3c2443_clkcon_enable_s,
+ },
+ .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 4 },
+};
+
+/* common clksrc clocks */
+
+static struct clksrc_clk clksrc_clks[] = {
+ {
+ /* ART baud-rate clock sourced from esysclk via a divisor */
+ .clk = {
+ .name = "uartclk",
+ .id = -1,
+ .parent = &clk_esysclk.clk,
+ },
+ .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 },
+ }, {
+ /* camera interface bus-clock, divided down from esysclk */
+ .clk = {
+ .name = "camif-upll", /* same as 2440 name */
+ .id = -1,
+ .parent = &clk_esysclk.clk,
+ .ctrlbit = S3C2443_SCLKCON_CAMCLK,
+ .enable = s3c2443_clkcon_enable_s,
+ },
+ .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 26 },
+ }, {
+ .clk = {
+ .name = "display-if",
+ .id = -1,
+ .parent = &clk_esysclk.clk,
+ .ctrlbit = S3C2443_SCLKCON_DISPCLK,
+ .enable = s3c2443_clkcon_enable_s,
+ },
+ .reg_div = { .reg = S3C2443_CLKDIV1, .size = 8, .shift = 16 },
+ },
+};
+
+
+static struct clk init_clocks_off[] = {
+ {
+ .name = "adc",
+ .id = -1,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_ADC,
+ }, {
+ .name = "i2c",
+ .id = -1,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_IIC,
+ }
+};
+
+static struct clk init_clocks[] = {
+ {
+ .name = "dma",
+ .id = 0,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_DMA0,
+ }, {
+ .name = "dma",
+ .id = 1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_DMA1,
+ }, {
+ .name = "dma",
+ .id = 2,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_DMA2,
+ }, {
+ .name = "dma",
+ .id = 3,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_DMA3,
+ }, {
+ .name = "dma",
+ .id = 4,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_DMA4,
+ }, {
+ .name = "dma",
+ .id = 5,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_DMA5,
+ }, {
+ .name = "hsmmc",
+ .id = 0,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_HSMMC,
+ }, {
+ .name = "gpio",
+ .id = -1,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_GPIO,
+ }, {
+ .name = "usb-host",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_USBH,
+ }, {
+ .name = "usb-device",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_USBD,
+ }, {
+ .name = "lcd",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_LCDC,
+
+ }, {
+ .name = "timers",
+ .id = -1,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_PWMT,
+ }, {
+ .name = "cfc",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_CFC,
+ }, {
+ .name = "ssmc",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_SSMC,
+ }, {
+ .name = "uart",
+ .id = 0,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_UART0,
+ }, {
+ .name = "uart",
+ .id = 1,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_UART1,
+ }, {
+ .name = "uart",
+ .id = 2,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_UART2,
+ }, {
+ .name = "uart",
+ .id = 3,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_UART3,
+ }, {
+ .name = "rtc",
+ .id = -1,
+ .parent = &clk_p,
+ .enable = s3c2443_clkcon_enable_p,
+ .ctrlbit = S3C2443_PCLKCON_RTC,
+ }, {
+ .name = "watchdog",
+ .id = -1,
+ .parent = &clk_p,
+ .ctrlbit = S3C2443_PCLKCON_WDT,
+ }, {
+ .name = "ac97",
+ .id = -1,
+ .parent = &clk_p,
+ .ctrlbit = S3C2443_PCLKCON_AC97,
+ }, {
+ .name = "nand",
+ .id = -1,
+ .parent = &clk_h,
+ }, {
+ .name = "usb-bus-host",
+ .id = -1,
+ .parent = &clk_usb_bus_host.clk,
+ }
+};
+
+static inline unsigned long s3c2443_get_hdiv(unsigned long clkcon0)
+{
+ clkcon0 &= S3C2443_CLKDIV0_HCLKDIV_MASK;
+
+ return clkcon0 + 1;
+}
+
+/* EPLLCON compatible enough to get on/off information */
+
+void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll,
+ fdiv_fn get_fdiv)
+{
+ unsigned long epllcon = __raw_readl(S3C2443_EPLLCON);
+ unsigned long mpllcon = __raw_readl(S3C2443_MPLLCON);
+ unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0);
+ struct clk *xtal_clk;
+ unsigned long xtal;
+ unsigned long pll;
+ unsigned long fclk;
+ unsigned long hclk;
+ unsigned long pclk;
+ int ptr;
+
+ xtal_clk = clk_get(NULL, "xtal");
+ xtal = clk_get_rate(xtal_clk);
+ clk_put(xtal_clk);
+
+ pll = get_mpll(mpllcon, xtal);
+ clk_msysclk.clk.rate = pll;
+
+ fclk = pll / get_fdiv(clkdiv0);
+ hclk = s3c2443_prediv_getrate(&clk_prediv);
+ hclk /= s3c2443_get_hdiv(clkdiv0);
+ pclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 2 : 1);
+
+ s3c24xx_setup_clocks(fclk, hclk, pclk);
+
+ printk("CPU: MPLL %s %ld.%03ld MHz, cpu %ld.%03ld MHz, mem %ld.%03ld MHz, pclk %ld.%03ld MHz\n",
+ (mpllcon & S3C2443_PLLCON_OFF) ? "off":"on",
+ print_mhz(pll), print_mhz(fclk),
+ print_mhz(hclk), print_mhz(pclk));
+
+ for (ptr = 0; ptr < ARRAY_SIZE(clksrc_clks); ptr++)
+ s3c_set_clksrc(&clksrc_clks[ptr], true);
+
+ /* ensure usb bus clock is within correct rate of 48MHz */
+
+ if (clk_get_rate(&clk_usb_bus_host.clk) != (48 * 1000 * 1000)) {
+ printk(KERN_INFO "Warning: USB host bus not at 48MHz\n");
+ clk_set_rate(&clk_usb_bus_host.clk, 48*1000*1000);
+ }
+
+ printk("CPU: EPLL %s %ld.%03ld MHz, usb-bus %ld.%03ld MHz\n",
+ (epllcon & S3C2443_PLLCON_OFF) ? "off":"on",
+ print_mhz(clk_get_rate(&clk_epll)),
+ print_mhz(clk_get_rate(&clk_usb_bus)));
+}
+
+static struct clk *clks[] __initdata = {
+ &clk_prediv,
+ &clk_mpllref,
+ &clk_mdivclk,
+ &clk_ext,
+ &clk_epll,
+ &clk_usb_bus,
+};
+
+static struct clksrc_clk *clksrcs[] __initdata = {
+ &clk_usb_bus_host,
+ &clk_epllref,
+ &clk_esysclk,
+ &clk_msysclk,
+};
+
+void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll,
+ fdiv_fn get_fdiv)
+{
+ int ptr;
+
+ /* s3c2443 parents h and p clocks from prediv */
+ clk_h.parent = &clk_prediv;
+ clk_p.parent = &clk_prediv;
+
+ clk_usb_bus.parent = &clk_usb_bus_host.clk;
+ clk_epll.parent = &clk_epllref.clk;
+
+ s3c24xx_register_baseclocks(xtal);
+ s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
+
+ for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
+ s3c_register_clksrc(clksrcs[ptr], 1);
+
+ s3c_register_clksrc(clksrc_clks, ARRAY_SIZE(clksrc_clks));
+ s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
+
+ /* See s3c2443/etc notes on disabling clocks at init time */
+ s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
+ s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
+
+ s3c2443_common_setup_clocks(get_mpll, get_fdiv);
+}
diff --git a/arch/arm/plat-s3c24xx/setup-i2c.c b/arch/arm/plat-s3c24xx/setup-i2c.c
index 71a6accf114..9e90a7cbd1d 100644
--- a/arch/arm/plat-s3c24xx/setup-i2c.c
+++ b/arch/arm/plat-s3c24xx/setup-i2c.c
@@ -15,12 +15,13 @@
struct platform_device;
+#include <plat/gpio-cfg.h>
#include <plat/iic.h>
#include <mach/hardware.h>
#include <mach/regs-gpio.h>
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{
- s3c2410_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPE15_IICSDA);
- s3c2410_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPE14_IICSCL);
+ s3c_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPE15_IICSDA);
+ s3c_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPE14_IICSCL);
}
diff --git a/arch/arm/plat-s3c24xx/setup-ts.c b/arch/arm/plat-s3c24xx/setup-ts.c
new file mode 100644
index 00000000000..ed263866367
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/setup-ts.c
@@ -0,0 +1,34 @@
+/* linux/arch/arm/plat-s3c24xx/setup-ts.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Based on S3C24XX setup for i2c device
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <mach/hardware.h>
+#include <mach/regs-gpio.h>
+
+/**
+ * s3c24xx_ts_cfg_gpio - configure gpio for s3c2410 systems
+ *
+ * Configure the GPIO for the S3C2410 system, where we have external FETs
+ * connected to the device (later systems such as the S3C2440 integrate
+ * these into the device).
+ */
+void s3c24xx_ts_cfg_gpio(struct platform_device *dev)
+{
+ s3c2410_gpio_cfgpin(S3C2410_GPG(12), S3C2410_GPG12_XMON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPG13_nXPON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPG14_YMON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPG15_nYPON);
+}
diff --git a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
index da7a61728c1..9793544a6ac 100644
--- a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
+++ b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
@@ -21,16 +21,16 @@ void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi,
int enable)
{
if (enable) {
- s3c2410_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPE13_SPICLK0);
- s3c2410_gpio_cfgpin(S3C2410_GPE(12), S3C2410_GPE12_SPIMOSI0);
- s3c2410_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPE11_SPIMISO0);
+ s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPE13_SPICLK0);
+ s3c_gpio_cfgpin(S3C2410_GPE(12), S3C2410_GPE12_SPIMOSI0);
+ s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPE11_SPIMISO0);
s3c2410_gpio_pullup(S3C2410_GPE(11), 0);
s3c2410_gpio_pullup(S3C2410_GPE(13), 0);
} else {
- s3c2410_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPIO_INPUT);
- s3c2410_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPIO_INPUT);
- s3c2410_gpio_pullup(S3C2410_GPE(11), 1);
- s3c2410_gpio_pullup(S3C2410_GPE(12), 1);
- s3c2410_gpio_pullup(S3C2410_GPE(13), 1);
+ s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpull(S3C2410_GPE(11), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpull(S3C2410_GPE(12), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpull(S3C2410_GPE(13), S3C_GPIO_PULL_NONE);
}
}
diff --git a/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c b/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c
index 89fcf5308cf..db9e9e477ec 100644
--- a/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c
+++ b/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c
@@ -23,16 +23,16 @@ void s3c24xx_spi_gpiocfg_bus1_gpd8_9_10(struct s3c2410_spi_info *spi,
printk(KERN_INFO "%s(%d)\n", __func__, enable);
if (enable) {
- s3c2410_gpio_cfgpin(S3C2410_GPD(10), S3C2440_GPD10_SPICLK1);
- s3c2410_gpio_cfgpin(S3C2410_GPD(9), S3C2440_GPD9_SPIMOSI1);
- s3c2410_gpio_cfgpin(S3C2410_GPD(8), S3C2440_GPD8_SPIMISO1);
+ s3c_gpio_cfgpin(S3C2410_GPD(10), S3C2440_GPD10_SPICLK1);
+ s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2440_GPD9_SPIMOSI1);
+ s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2440_GPD8_SPIMISO1);
s3c2410_gpio_pullup(S3C2410_GPD(10), 0);
s3c2410_gpio_pullup(S3C2410_GPD(9), 0);
} else {
- s3c2410_gpio_cfgpin(S3C2410_GPD(8), S3C2410_GPIO_INPUT);
- s3c2410_gpio_cfgpin(S3C2410_GPD(9), S3C2410_GPIO_INPUT);
- s3c2410_gpio_pullup(S3C2410_GPD(10), 1);
- s3c2410_gpio_pullup(S3C2410_GPD(9), 1);
- s3c2410_gpio_pullup(S3C2410_GPD(8), 1);
+ s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpull(S3C2410_GPD(10), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpull(S3C2410_GPD(8), S3C_GPIO_PULL_NONE);
}
}
diff --git a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
index 86b9edc6741..8ea663a438b 100644
--- a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
+++ b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
@@ -21,16 +21,16 @@ void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi,
int enable)
{
if (enable) {
- s3c2410_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPG7_SPICLK1);
- s3c2410_gpio_cfgpin(S3C2410_GPG(6), S3C2410_GPG6_SPIMOSI1);
- s3c2410_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPG5_SPIMISO1);
+ s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPG7_SPICLK1);
+ s3c_gpio_cfgpin(S3C2410_GPG(6), S3C2410_GPG6_SPIMOSI1);
+ s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPG5_SPIMISO1);
s3c2410_gpio_pullup(S3C2410_GPG(5), 0);
s3c2410_gpio_pullup(S3C2410_GPG(6), 0);
} else {
- s3c2410_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPIO_INPUT);
- s3c2410_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPIO_INPUT);
- s3c2410_gpio_pullup(S3C2410_GPG(5), 1);
- s3c2410_gpio_pullup(S3C2410_GPG(6), 1);
- s3c2410_gpio_pullup(S3C2410_GPG(7), 1);
+ s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpull(S3C2410_GPG(5), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpull(S3C2410_GPG(6), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpull(S3C2410_GPG(7), S3C_GPIO_PULL_NONE);
}
}
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index d400a6a20fe..92bd75607b4 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -13,6 +13,7 @@ config PLAT_S5P
select NO_IOPORT
select ARCH_REQUIRE_GPIOLIB
select S3C_GPIO_TRACK
+ select S5P_GPIO_DRVSTR
select SAMSUNG_GPIOLIB_4BIT
select S3C_GPIO_CFG_S3C64XX
select S3C_GPIO_PULL_UPDOWN
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index a7c54b332d2..0ec09a9c36b 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -16,4 +16,3 @@ obj-y += dev-uart.o
obj-y += cpu.o
obj-y += clock.o
obj-y += irq.o
-obj-y += setup-i2c0.o
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
index aa96e335073..24a931fd8d3 100644
--- a/arch/arm/plat-s5p/clock.c
+++ b/arch/arm/plat-s5p/clock.c
@@ -33,7 +33,12 @@ struct clk clk_ext_xtal_mux = {
.id = -1,
};
-static struct clk s5p_clk_27m = {
+struct clk clk_xusbxti = {
+ .name = "xusbxti",
+ .id = -1,
+};
+
+struct clk s5p_clk_27m = {
.name = "clk_27m",
.id = -1,
.rate = 27000000,
@@ -69,6 +74,13 @@ struct clk clk_fout_epll = {
.ctrlbit = (1 << 31),
};
+/* VPLL clock output */
+struct clk clk_fout_vpll = {
+ .name = "fout_vpll",
+ .id = -1,
+ .ctrlbit = (1 << 31),
+};
+
/* ARM clock */
struct clk clk_arm = {
.name = "armclk",
@@ -133,6 +145,7 @@ static struct clk *s5p_clks[] __initdata = {
&clk_fout_apll,
&clk_fout_mpll,
&clk_fout_epll,
+ &clk_fout_vpll,
&clk_arm,
&clk_vpll,
};
diff --git a/arch/arm/plat-s5p/include/plat/irqs.h b/arch/arm/plat-s5p/include/plat/irqs.h
index 42e757f2e40..9ff3d718be3 100644
--- a/arch/arm/plat-s5p/include/plat/irqs.h
+++ b/arch/arm/plat-s5p/include/plat/irqs.h
@@ -79,7 +79,7 @@
#define S5P_IRQ_VIC2(x) (S5P_VIC2_BASE + (x))
#define S5P_IRQ_VIC3(x) (S5P_VIC3_BASE + (x))
-#define S5P_TIMER_IRQ(x) S5P_IRQ(11 + (x))
+#define S5P_TIMER_IRQ(x) (11 + (x))
#define IRQ_TIMER0 S5P_TIMER_IRQ(0)
#define IRQ_TIMER1 S5P_TIMER_IRQ(1)
diff --git a/arch/arm/plat-s5p/include/plat/pll.h b/arch/arm/plat-s5p/include/plat/pll.h
index d48325bb29e..7db322726bc 100644
--- a/arch/arm/plat-s5p/include/plat/pll.h
+++ b/arch/arm/plat-s5p/include/plat/pll.h
@@ -81,3 +81,25 @@ static inline unsigned long s5p_get_pll90xx(unsigned long baseclk,
return result;
}
+
+#define PLL65XX_MDIV_MASK (0x3FF)
+#define PLL65XX_PDIV_MASK (0x3F)
+#define PLL65XX_SDIV_MASK (0x7)
+#define PLL65XX_MDIV_SHIFT (16)
+#define PLL65XX_PDIV_SHIFT (8)
+#define PLL65XX_SDIV_SHIFT (0)
+
+static inline unsigned long s5p_get_pll65xx(unsigned long baseclk, u32 pll_con)
+{
+ u32 mdiv, pdiv, sdiv;
+ u64 fvco = baseclk;
+
+ mdiv = (pll_con >> PLL65XX_MDIV_SHIFT) & PLL65XX_MDIV_MASK;
+ pdiv = (pll_con >> PLL65XX_PDIV_SHIFT) & PLL65XX_PDIV_MASK;
+ sdiv = (pll_con >> PLL65XX_SDIV_SHIFT) & PLL65XX_SDIV_MASK;
+
+ fvco *= mdiv;
+ do_div(fvco, (pdiv << sdiv));
+
+ return (unsigned long)fvco;
+}
diff --git a/arch/arm/plat-s5p/include/plat/s5p-clock.h b/arch/arm/plat-s5p/include/plat/s5p-clock.h
index 56fb8b414d4..09418b1101f 100644
--- a/arch/arm/plat-s5p/include/plat/s5p-clock.h
+++ b/arch/arm/plat-s5p/include/plat/s5p-clock.h
@@ -21,12 +21,16 @@
#define clk_fin_mpll clk_ext_xtal_mux
#define clk_fin_epll clk_ext_xtal_mux
#define clk_fin_vpll clk_ext_xtal_mux
+#define clk_fin_hpll clk_ext_xtal_mux
extern struct clk clk_ext_xtal_mux;
+extern struct clk clk_xusbxti;
extern struct clk clk_48m;
+extern struct clk s5p_clk_27m;
extern struct clk clk_fout_apll;
extern struct clk clk_fout_mpll;
extern struct clk clk_fout_epll;
+extern struct clk clk_fout_vpll;
extern struct clk clk_arm;
extern struct clk clk_vpll;
diff --git a/arch/arm/plat-s5pc1xx/Kconfig b/arch/arm/plat-s5pc1xx/Kconfig
index c7ccdf22eef..c7bd2bbda23 100644
--- a/arch/arm/plat-s5pc1xx/Kconfig
+++ b/arch/arm/plat-s5pc1xx/Kconfig
@@ -16,9 +16,10 @@ config PLAT_S5PC1XX
select SAMSUNG_IRQ_VIC_TIMER
select S3C_GPIO_TRACK
select S3C_GPIO_PULL_UPDOWN
+ select S5P_GPIO_DRVSTR
select S3C_GPIO_CFG_S3C24XX
select S3C_GPIO_CFG_S3C64XX
- select S5P_GPIO_CFG_S5PC1XX
+ select SAMSUNG_GPIOLIB_4BIT
help
Base platform code for any Samsung S5PC1XX device
@@ -38,25 +39,6 @@ config CPU_S5PC100_CLOCK
# platform specific device setup
-config S5PC1XX_SETUP_FB_24BPP
- bool
- help
- Common setup code for S5PC1XX with an 24bpp RGB display helper.
-
-config S5PC1XX_SETUP_I2C0
- bool
- default y
- help
- Common setup code for i2c bus 0.
-
- Note, currently since i2c0 is always compiled, this setup helper
- is always compiled with it.
-
-config S5PC1XX_SETUP_I2C1
- bool
- help
- Common setup code for i2c bus 1.
-
config S5PC1XX_SETUP_SDHCI_GPIO
bool
help
diff --git a/arch/arm/plat-s5pc1xx/Makefile b/arch/arm/plat-s5pc1xx/Makefile
index 278f2680608..9ce6409a9e0 100644
--- a/arch/arm/plat-s5pc1xx/Makefile
+++ b/arch/arm/plat-s5pc1xx/Makefile
@@ -13,9 +13,8 @@ obj- :=
obj-y += dev-uart.o
obj-y += cpu.o
-obj-y += irq.o irq-gpio.o irq-eint.o
+obj-y += irq.o
obj-y += clock.o
-obj-y += gpiolib.o
# CPU support
@@ -24,8 +23,4 @@ obj-$(CONFIG_CPU_S5PC100_CLOCK) += s5pc100-clock.o
# Device setup
-obj-$(CONFIG_S5P_GPIO_CFG_S5PC1XX) += gpio-config.o
-obj-$(CONFIG_S5PC1XX_SETUP_FB_24BPP) += setup-fb-24bpp.o
-obj-$(CONFIG_S5PC1XX_SETUP_I2C0) += setup-i2c0.o
-obj-$(CONFIG_S5PC1XX_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PC1XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/plat-s5pc1xx/gpio-config.c b/arch/arm/plat-s5pc1xx/gpio-config.c
deleted file mode 100644
index a4f67e80a15..00000000000
--- a/arch/arm/plat-s5pc1xx/gpio-config.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/gpio-config.c
- *
- * Copyright 2009 Samsung Electronics
- *
- * S5PC1XX GPIO Configuration.
- *
- * Based on plat-s3c64xx/gpio-config.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg-s5pc1xx.h>
-
-s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin, unsigned int off)
-{
- struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
- void __iomem *reg;
- int shift = off * 2;
- u32 drvstr;
-
- if (!chip)
- return -EINVAL;
-
- reg = chip->base + 0x0C;
-
- drvstr = __raw_readl(reg);
- drvstr = 0xffff & (0x3 << shift);
- drvstr = drvstr >> shift;
-
- return (__force s5p_gpio_drvstr_t)drvstr;
-}
-EXPORT_SYMBOL(s5p_gpio_get_drvstr);
-
-int s5p_gpio_set_drvstr(unsigned int pin, unsigned int off,
- s5p_gpio_drvstr_t drvstr)
-{
- struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
- void __iomem *reg;
- int shift = off * 2;
- u32 tmp;
-
- if (!chip)
- return -EINVAL;
-
- reg = chip->base + 0x0C;
-
- tmp = __raw_readl(reg);
- tmp |= drvstr << shift;
-
- __raw_writel(tmp, reg);
-
- return 0;
-}
-EXPORT_SYMBOL(s5p_gpio_set_drvstr);
diff --git a/arch/arm/plat-s5pc1xx/include/plat/gpio-cfg-s5pc1xx.h b/arch/arm/plat-s5pc1xx/include/plat/gpio-cfg-s5pc1xx.h
deleted file mode 100644
index 72ad59f61ef..00000000000
--- a/arch/arm/plat-s5pc1xx/include/plat/gpio-cfg-s5pc1xx.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/include/plat/gpio-cfg.h
- *
- * Copyright 2009 Samsung Electronic
- *
- * S5PC1XX Platform - GPIO pin configuration
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* This file contains the necessary definitions to get the basic gpio
- * pin configuration done such as setting a pin to input or output or
- * changing the pull-{up,down} configurations.
- */
-
-#ifndef __GPIO_CFG_S5PC1XX_H
-#define __GPIO_CFG_S5PC1XX_H __FILE__
-
-typedef unsigned int __bitwise__ s5p_gpio_drvstr_t;
-
-#define S5P_GPIO_DRVSTR_LV1 0x00
-#define S5P_GPIO_DRVSTR_LV2 0x01
-#define S5P_GPIO_DRVSTR_LV3 0x10
-#define S5P_GPIO_DRVSTR_LV4 0x11
-
-extern s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin, unsigned int off);
-
-extern int s5p_gpio_set_drvstr(unsigned int pin, unsigned int off,
- s5p_gpio_drvstr_t drvstr);
-
-#endif /* __GPIO_CFG_S5PC1XX_H */
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index d552c65fa1b..229919e9744 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -90,12 +90,6 @@ config S3C_GPIO_CFG_S3C64XX
Internal configuration to enable S3C64XX style GPIO configuration
functions.
-config S5P_GPIO_CFG_S5PC1XX
- bool
- help
- Internal configuration to enable S5PC1XX style GPIO configuration
- functions.
-
config S3C_GPIO_PULL_UPDOWN
bool
help
@@ -111,6 +105,12 @@ config S3C_GPIO_PULL_UP
help
Internal configuration to enable the correct GPIO pull helper
+config S5P_GPIO_DRVSTR
+ bool
+ help
+ Internal configuration to get and set correct GPIO driver strength
+ helper
+
config SAMSUNG_GPIO_EXTRA
int "Number of additional GPIO pins"
default 0
@@ -160,6 +160,11 @@ config S3C_DEV_HSMMC2
help
Compile in platform device definitions for HSMMC channel 2
+config S3C_DEV_HWMON
+ bool
+ help
+ Compile in platform device definitions for HWMON
+
config S3C_DEV_I2C1
bool
help
@@ -185,12 +190,27 @@ config S3C_DEV_NAND
help
Compile in platform device definition for NAND controller
+config S3C_DEV_RTC
+ bool
+ help
+ Complie in platform device definition for RTC
+
+config SAMSUNG_DEV_ADC
+ bool
+ help
+ Compile in platform device definition for ADC controller
+
config S3C64XX_DEV_SPI
bool
help
Compile in platform device definitions for S3C64XX's type
SPI controllers.
+config SAMSUNG_DEV_TS
+ bool
+ help
+ Common in platform device definitions for touchscreen device
+
# DMA
config S3C_DMA
@@ -198,6 +218,12 @@ config S3C_DMA
help
Internal configuration for S3C DMA core
+config S3C_PL330_DMA
+ bool
+ select PL330
+ help
+ S3C DMA API Driver for PL330 DMAC.
+
comment "Power management"
config SAMSUNG_PM_DEBUG
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 22c89d08f6e..48288499a3b 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -33,6 +33,7 @@ obj-$(CONFIG_S3C_ADC) += adc.o
obj-$(CONFIG_S3C_DEV_HSMMC) += dev-hsmmc.o
obj-$(CONFIG_S3C_DEV_HSMMC1) += dev-hsmmc1.o
obj-$(CONFIG_S3C_DEV_HSMMC2) += dev-hsmmc2.o
+obj-$(CONFIG_S3C_DEV_HWMON) += dev-hwmon.o
obj-y += dev-i2c0.o
obj-$(CONFIG_S3C_DEV_I2C1) += dev-i2c1.o
obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o
@@ -40,11 +41,17 @@ obj-y += dev-uart.o
obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o
obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o
obj-$(CONFIG_S3C_DEV_NAND) += dev-nand.o
+obj-$(CONFIG_S3C_DEV_RTC) += dev-rtc.o
+
+obj-$(CONFIG_SAMSUNG_DEV_ADC) += dev-adc.o
+obj-$(CONFIG_SAMSUNG_DEV_TS) += dev-ts.o
# DMA support
obj-$(CONFIG_S3C_DMA) += dma.o
+obj-$(CONFIG_S3C_PL330_DMA) += s3c-pl330.o
+
# PM support
obj-$(CONFIG_PM) += pm.o
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index 1b25c9d8c40..8bf79f3efdf 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -376,6 +376,21 @@ void __init s3c_register_clocks(struct clk *clkp, int nr_clks)
}
}
+/**
+ * s3c_disable_clocks() - disable an array of clocks
+ * @clkp: Pointer to the first clock in the array.
+ * @nr_clks: Number of clocks to register.
+ *
+ * for internal use only at initialisation time. disable the clocks in the
+ * @clkp array.
+ */
+
+void __init s3c_disable_clocks(struct clk *clkp, int nr_clks)
+{
+ for (; nr_clks > 0; nr_clks--, clkp++)
+ (clkp->enable)(clkp, 0);
+}
+
/* initalise all the clocks */
int __init s3c24xx_register_baseclocks(unsigned long xtal)
diff --git a/arch/arm/mach-s3c64xx/dev-adc.c b/arch/arm/plat-samsung/dev-adc.c
index fafef9b6bcf..9d903d4095e 100644
--- a/arch/arm/mach-s3c64xx/dev-adc.c
+++ b/arch/arm/plat-samsung/dev-adc.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s3c64xx/dev-adc.c
+/* linux/arch/arm/plat-samsung/dev-adc.c
*
* Copyright 2010 Maurus Cuelenaere
*
@@ -22,8 +22,8 @@
static struct resource s3c_adc_resource[] = {
[0] = {
- .start = S3C64XX_PA_ADC,
- .end = S3C64XX_PA_ADC + SZ_256 - 1,
+ .start = SAMSUNG_PA_ADC,
+ .end = SAMSUNG_PA_ADC + SZ_256 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -39,7 +39,7 @@ static struct resource s3c_adc_resource[] = {
};
struct platform_device s3c_device_adc = {
- .name = "s3c64xx-adc",
+ .name = "samsung-adc",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_adc_resource),
.resource = s3c_adc_resource,
diff --git a/arch/arm/plat-samsung/dev-fb.c b/arch/arm/plat-samsung/dev-fb.c
index 002a15f313f..bf60204c629 100644
--- a/arch/arm/plat-samsung/dev-fb.c
+++ b/arch/arm/plat-samsung/dev-fb.c
@@ -19,7 +19,6 @@
#include <mach/irqs.h>
#include <mach/map.h>
-#include <mach/regs-fb.h>
#include <plat/fb.h>
#include <plat/devs.h>
diff --git a/arch/arm/plat-samsung/dev-hwmon.c b/arch/arm/plat-samsung/dev-hwmon.c
new file mode 100644
index 00000000000..b3ffb958725
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-hwmon.c
@@ -0,0 +1,42 @@
+/* linux/arch/arm/plat-samsung/dev-hwmon.c
+ *
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * Adapted for HWMON by Maurus Cuelenaere
+ *
+ * Samsung series device definition for HWMON
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <plat/devs.h>
+#include <plat/hwmon.h>
+
+struct platform_device s3c_device_hwmon = {
+ .name = "s3c-hwmon",
+ .id = -1,
+ .dev.parent = &s3c_device_adc.dev,
+};
+
+void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd)
+{
+ struct s3c_hwmon_pdata *npd;
+
+ if (!pd) {
+ printk(KERN_ERR "%s: no platform data\n", __func__);
+ return;
+ }
+
+ npd = kmemdup(pd, sizeof(struct s3c_hwmon_pdata), GFP_KERNEL);
+ if (!npd)
+ printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+
+ s3c_device_hwmon.dev.platform_data = npd;
+}
diff --git a/arch/arm/mach-s3c64xx/dev-rtc.c b/arch/arm/plat-samsung/dev-rtc.c
index b9e7a05f012..bf4e2267333 100644
--- a/arch/arm/mach-s3c64xx/dev-rtc.c
+++ b/arch/arm/plat-samsung/dev-rtc.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s3c64xx/dev-rtc.c
+/* linux/arch/arm/plat-samsung/dev-rtc.c
*
* Copyright 2009 by Maurus Cuelenaere <mcuelenaere@gmail.com>
*
@@ -18,26 +18,26 @@
static struct resource s3c_rtc_resource[] = {
[0] = {
- .start = S3C64XX_PA_RTC,
- .end = S3C64XX_PA_RTC + 0xff,
- .flags = IORESOURCE_MEM,
+ .start = S3C_PA_RTC,
+ .end = S3C_PA_RTC + 0xff,
+ .flags = IORESOURCE_MEM,
},
[1] = {
- .start = IRQ_RTC_ALARM,
- .end = IRQ_RTC_ALARM,
- .flags = IORESOURCE_IRQ,
+ .start = IRQ_RTC_ALARM,
+ .end = IRQ_RTC_ALARM,
+ .flags = IORESOURCE_IRQ,
},
[2] = {
- .start = IRQ_RTC_TIC,
- .end = IRQ_RTC_TIC,
- .flags = IORESOURCE_IRQ
+ .start = IRQ_RTC_TIC,
+ .end = IRQ_RTC_TIC,
+ .flags = IORESOURCE_IRQ
}
};
struct platform_device s3c_device_rtc = {
- .name = "s3c64xx-rtc",
- .id = -1,
- .num_resources = ARRAY_SIZE(s3c_rtc_resource),
- .resource = s3c_rtc_resource,
+ .name = "s3c64xx-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s3c_rtc_resource),
+ .resource = s3c_rtc_resource,
};
EXPORT_SYMBOL(s3c_device_rtc);
diff --git a/arch/arm/plat-samsung/dev-ts.c b/arch/arm/plat-samsung/dev-ts.c
new file mode 100644
index 00000000000..236ef8427d7
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-ts.c
@@ -0,0 +1,61 @@
+/* linux/arch/arm/mach-s3c64xx/dev-ts.c
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
+ *
+ * Adapted by Maurus Cuelenaere for s3c64xx
+ *
+ * S3C64XX series device definition for touchscreen device
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+#include <plat/ts.h>
+
+static struct resource s3c_ts_resource[] = {
+ [0] = {
+ .start = SAMSUNG_PA_ADC,
+ .end = SAMSUNG_PA_ADC + SZ_256 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TC,
+ .end = IRQ_TC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s3c_device_ts = {
+ .name = "s3c64xx-ts",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s3c_ts_resource),
+ .resource = s3c_ts_resource,
+};
+
+void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd)
+{
+ struct s3c2410_ts_mach_info *npd;
+
+ if (!pd) {
+ printk(KERN_ERR "%s: no platform data\n", __func__);
+ return;
+ }
+
+ npd = kmemdup(pd, sizeof(struct s3c2410_ts_mach_info), GFP_KERNEL);
+ if (!npd)
+ printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+
+ s3c_device_ts.dev.platform_data = npd;
+}
+EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
diff --git a/arch/arm/plat-samsung/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c
index 44a84e89654..57b68a50f45 100644
--- a/arch/arm/plat-samsung/gpio-config.c
+++ b/arch/arm/plat-samsung/gpio-config.c
@@ -1,7 +1,7 @@
/* linux/arch/arm/plat-s3c/gpio-config.c
*
* Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
+ * Copyright 2008-2010 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
@@ -33,14 +33,34 @@ int s3c_gpio_cfgpin(unsigned int pin, unsigned int config)
offset = pin - chip->chip.base;
- local_irq_save(flags);
+ s3c_gpio_lock(chip, flags);
ret = s3c_gpio_do_setcfg(chip, offset, config);
- local_irq_restore(flags);
+ s3c_gpio_unlock(chip, flags);
return ret;
}
EXPORT_SYMBOL(s3c_gpio_cfgpin);
+unsigned s3c_gpio_getcfg(unsigned int pin)
+{
+ struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
+ unsigned long flags;
+ unsigned ret = 0;
+ int offset;
+
+ if (chip) {
+ offset = pin - chip->chip.base;
+
+ s3c_gpio_lock(chip, flags);
+ ret = s3c_gpio_do_getcfg(chip, offset);
+ s3c_gpio_unlock(chip, flags);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(s3c_gpio_getcfg);
+
+
int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
{
struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
@@ -52,17 +72,17 @@ int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
offset = pin - chip->chip.base;
- local_irq_save(flags);
+ s3c_gpio_lock(chip, flags);
ret = s3c_gpio_do_setpull(chip, offset, pull);
- local_irq_restore(flags);
+ s3c_gpio_unlock(chip, flags);
return ret;
}
EXPORT_SYMBOL(s3c_gpio_setpull);
#ifdef CONFIG_S3C_GPIO_CFG_S3C24XX
-int s3c_gpio_setcfg_s3c24xx_banka(struct s3c_gpio_chip *chip,
- unsigned int off, unsigned int cfg)
+int s3c_gpio_setcfg_s3c24xx_a(struct s3c_gpio_chip *chip,
+ unsigned int off, unsigned int cfg)
{
void __iomem *reg = chip->base;
unsigned int shift = off;
@@ -87,6 +107,19 @@ int s3c_gpio_setcfg_s3c24xx_banka(struct s3c_gpio_chip *chip,
return 0;
}
+unsigned s3c_gpio_getcfg_s3c24xx_a(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ u32 con;
+
+ con = __raw_readl(chip->base);
+ con >>= off;
+ con &= 1;
+ con++;
+
+ return S3C_GPIO_SFN(con);
+}
+
int s3c_gpio_setcfg_s3c24xx(struct s3c_gpio_chip *chip,
unsigned int off, unsigned int cfg)
{
@@ -109,6 +142,19 @@ int s3c_gpio_setcfg_s3c24xx(struct s3c_gpio_chip *chip,
return 0;
}
+
+unsigned int s3c_gpio_getcfg_s3c24xx(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ u32 con;
+
+ con = __raw_readl(chip->base);
+ con >>= off * 2;
+ con &= 3;
+
+ /* this conversion works for IN and OUT as well as special mode */
+ return S3C_GPIO_SPECIAL(con);
+}
#endif
#ifdef CONFIG_S3C_GPIO_CFG_S3C64XX
@@ -134,6 +180,25 @@ int s3c_gpio_setcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
return 0;
}
+
+unsigned s3c_gpio_getcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ void __iomem *reg = chip->base;
+ unsigned int shift = (off & 7) * 4;
+ u32 con;
+
+ if (off < 8 && chip->chip.ngpio > 8)
+ reg -= 4;
+
+ con = __raw_readl(reg);
+ con >>= shift;
+ con &= 0xf;
+
+ /* this conversion works for IN and OUT as well as special mode */
+ return S3C_GPIO_SPECIAL(con);
+}
+
#endif /* CONFIG_S3C_GPIO_CFG_S3C64XX */
#ifdef CONFIG_S3C_GPIO_PULL_UPDOWN
@@ -164,3 +229,83 @@ s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
return (__force s3c_gpio_pull_t)pup;
}
#endif
+
+#ifdef CONFIG_S3C_GPIO_PULL_UP
+int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t pull)
+{
+ void __iomem *reg = chip->base + 0x08;
+ u32 pup = __raw_readl(reg);
+
+ pup = __raw_readl(reg);
+
+ if (pup == S3C_GPIO_PULL_UP)
+ pup &= ~(1 << off);
+ else if (pup == S3C_GPIO_PULL_NONE)
+ pup |= (1 << off);
+ else
+ return -EINVAL;
+
+ __raw_writel(pup, reg);
+ return 0;
+}
+
+s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ void __iomem *reg = chip->base + 0x08;
+ u32 pup = __raw_readl(reg);
+
+ pup &= (1 << off);
+ return pup ? S3C_GPIO_PULL_NONE : S3C_GPIO_PULL_UP;
+}
+#endif /* CONFIG_S3C_GPIO_PULL_UP */
+
+#ifdef CONFIG_S5P_GPIO_DRVSTR
+s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
+{
+ struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
+ unsigned int off;
+ void __iomem *reg;
+ int shift;
+ u32 drvstr;
+
+ if (!chip)
+ return -EINVAL;
+
+ off = chip->chip.base - pin;
+ shift = off * 2;
+ reg = chip->base + 0x0C;
+
+ drvstr = __raw_readl(reg);
+ drvstr = 0xffff & (0x3 << shift);
+ drvstr = drvstr >> shift;
+
+ return (__force s5p_gpio_drvstr_t)drvstr;
+}
+EXPORT_SYMBOL(s5p_gpio_get_drvstr);
+
+int s5p_gpio_set_drvstr(unsigned int pin, s5p_gpio_drvstr_t drvstr)
+{
+ struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
+ unsigned int off;
+ void __iomem *reg;
+ int shift;
+ u32 tmp;
+
+ if (!chip)
+ return -EINVAL;
+
+ off = chip->chip.base - pin;
+ shift = off * 2;
+ reg = chip->base + 0x0C;
+
+ tmp = __raw_readl(reg);
+ tmp |= drvstr << shift;
+
+ __raw_writel(tmp, reg);
+
+ return 0;
+}
+EXPORT_SYMBOL(s5p_gpio_set_drvstr);
+#endif /* CONFIG_S5P_GPIO_DRVSTR */
diff --git a/arch/arm/plat-samsung/gpio.c b/arch/arm/plat-samsung/gpio.c
index 28d2ab8a08d..b83a83351ce 100644
--- a/arch/arm/plat-samsung/gpio.c
+++ b/arch/arm/plat-samsung/gpio.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/spinlock.h>
#include <plat/gpio-core.h>
@@ -52,14 +53,14 @@ static int s3c_gpiolib_input(struct gpio_chip *chip, unsigned offset)
unsigned long flags;
unsigned long con;
- local_irq_save(flags);
+ s3c_gpio_lock(ourchip, flags);
con = __raw_readl(base + 0x00);
con &= ~(3 << (offset * 2));
__raw_writel(con, base + 0x00);
- local_irq_restore(flags);
+ s3c_gpio_unlock(ourchip, flags);
return 0;
}
@@ -72,7 +73,7 @@ static int s3c_gpiolib_output(struct gpio_chip *chip,
unsigned long dat;
unsigned long con;
- local_irq_save(flags);
+ s3c_gpio_lock(ourchip, flags);
dat = __raw_readl(base + 0x04);
dat &= ~(1 << offset);
@@ -87,7 +88,7 @@ static int s3c_gpiolib_output(struct gpio_chip *chip,
__raw_writel(con, base + 0x00);
__raw_writel(dat, base + 0x04);
- local_irq_restore(flags);
+ s3c_gpio_unlock(ourchip, flags);
return 0;
}
@@ -99,7 +100,7 @@ static void s3c_gpiolib_set(struct gpio_chip *chip,
unsigned long flags;
unsigned long dat;
- local_irq_save(flags);
+ s3c_gpio_lock(ourchip, flags);
dat = __raw_readl(base + 0x04);
dat &= ~(1 << offset);
@@ -107,7 +108,7 @@ static void s3c_gpiolib_set(struct gpio_chip *chip,
dat |= 1 << offset;
__raw_writel(dat, base + 0x04);
- local_irq_restore(flags);
+ s3c_gpio_unlock(ourchip, flags);
}
static int s3c_gpiolib_get(struct gpio_chip *chip, unsigned offset)
@@ -131,6 +132,8 @@ __init void s3c_gpiolib_add(struct s3c_gpio_chip *chip)
BUG_ON(!gc->label);
BUG_ON(!gc->ngpio);
+ spin_lock_init(&chip->lock);
+
if (!gc->direction_input)
gc->direction_input = s3c_gpiolib_input;
if (!gc->direction_output)
diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h
index 60b62692ac7..0fbcd0effd8 100644
--- a/arch/arm/plat-samsung/include/plat/clock.h
+++ b/arch/arm/plat-samsung/include/plat/clock.h
@@ -74,6 +74,7 @@ extern struct clk clk_ext;
extern struct clk clk_h2;
extern struct clk clk_27m;
extern struct clk clk_48m;
+extern struct clk clk_xusbxti;
extern int clk_default_setrate(struct clk *clk, unsigned long rate);
extern struct clk_ops clk_ops_def_setrate;
@@ -91,6 +92,7 @@ extern int s3c24xx_register_clock(struct clk *clk);
extern int s3c24xx_register_clocks(struct clk **clk, int nr_clks);
extern void s3c_register_clocks(struct clk *clk, int nr_clks);
+extern void s3c_disable_clocks(struct clk *clkp, int nr_clks);
extern int s3c24xx_register_baseclocks(unsigned long xtal);
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index d316b4a579f..6412933d6fb 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -73,11 +73,15 @@ extern struct sys_timer s3c24xx_timer;
extern struct sysdev_class s3c2410_sysclass;
extern struct sysdev_class s3c2410a_sysclass;
extern struct sysdev_class s3c2412_sysclass;
+extern struct sysdev_class s3c2416_sysclass;
extern struct sysdev_class s3c2440_sysclass;
extern struct sysdev_class s3c2442_sysclass;
extern struct sysdev_class s3c2443_sysclass;
extern struct sysdev_class s3c6410_sysclass;
extern struct sysdev_class s3c64xx_sysclass;
+extern struct sysdev_class s5p6440_sysclass;
+extern struct sysdev_class s5p6442_sysclass;
+extern struct sysdev_class s5pv210_sysclass;
extern void (*s5pc1xx_idle)(void);
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 796d2425831..ef69e56b288 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -64,6 +64,22 @@ extern struct platform_device s3c_device_nand;
extern struct platform_device s3c_device_usbgadget;
extern struct platform_device s3c_device_usb_hsotg;
+extern struct platform_device s5pv210_device_ac97;
+extern struct platform_device s5pv210_device_pcm0;
+extern struct platform_device s5pv210_device_pcm1;
+extern struct platform_device s5pv210_device_pcm2;
+extern struct platform_device s5pv210_device_iis0;
+extern struct platform_device s5pv210_device_iis1;
+extern struct platform_device s5pv210_device_iis2;
+
+extern struct platform_device s5p6442_device_pcm0;
+extern struct platform_device s5p6442_device_pcm1;
+extern struct platform_device s5p6442_device_iis0;
+extern struct platform_device s5p6442_device_iis1;
+
+extern struct platform_device s5p6440_device_pcm;
+extern struct platform_device s5p6440_device_iis;
+
/* s3c2440 specific devices */
#ifdef CONFIG_CPU_S3C2440
diff --git a/arch/arm/plat-samsung/include/plat/dma.h b/arch/arm/plat-samsung/include/plat/dma.h
index 7584d751ed5..2e8f8c6560d 100644
--- a/arch/arm/plat-samsung/include/plat/dma.h
+++ b/arch/arm/plat-samsung/include/plat/dma.h
@@ -110,8 +110,8 @@ extern int s3c2410_dma_config(unsigned int channel, int xferunit);
* configure the device we're talking to
*/
-extern int s3c2410_dma_devconfig(int channel, enum s3c2410_dmasrc source,
- unsigned long devaddr);
+extern int s3c2410_dma_devconfig(unsigned int channel,
+ enum s3c2410_dmasrc source, unsigned long devaddr);
/* s3c2410_dma_getposition
*
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h
index ffc01a76b7c..1f85649d8c1 100644
--- a/arch/arm/plat-samsung/include/plat/fb.h
+++ b/arch/arm/plat-samsung/include/plat/fb.h
@@ -15,6 +15,13 @@
#ifndef __PLAT_S3C_FB_H
#define __PLAT_S3C_FB_H __FILE__
+/* S3C_FB_MAX_WIN
+ * Set to the maximum number of windows that any of the supported hardware
+ * can use. Since the platform data uses this for an array size, having it
+ * set to the maximum of any version of the hardware can do is safe.
+ */
+#define S3C_FB_MAX_WIN (5)
+
/**
* struct s3c_fb_pd_win - per window setup data
* @win_mode: The display parameters to initialise (not for window 0)
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
index dda19da037a..3e21c75feef 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
@@ -30,6 +30,12 @@ static inline int s3c_gpio_do_setcfg(struct s3c_gpio_chip *chip,
return (chip->config->set_config)(chip, off, config);
}
+static inline unsigned s3c_gpio_do_getcfg(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ return (chip->config->get_config)(chip, off);
+}
+
static inline int s3c_gpio_do_setpull(struct s3c_gpio_chip *chip,
unsigned int off, s3c_gpio_pull_t pull)
{
@@ -53,6 +59,18 @@ extern int s3c_gpio_setcfg_s3c24xx(struct s3c_gpio_chip *chip,
unsigned int off, unsigned int cfg);
/**
+ * s3c_gpio_getcfg_s3c24xx - S3C24XX style GPIO configuration read.
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ *
+ * The reverse of s3c_gpio_setcfg_s3c24xx(). Will return a value whicg
+ * could be directly passed back to s3c_gpio_setcfg_s3c24xx(), from the
+ * S3C_GPIO_SPECIAL() macro.
+ */
+unsigned int s3c_gpio_getcfg_s3c24xx(struct s3c_gpio_chip *chip,
+ unsigned int off);
+
+/**
* s3c_gpio_setcfg_s3c24xx_a - S3C24XX style GPIO configuration (Bank A)
* @chip: The gpio chip that is being configured.
* @off: The offset for the GPIO being configured.
@@ -65,6 +83,21 @@ extern int s3c_gpio_setcfg_s3c24xx(struct s3c_gpio_chip *chip,
extern int s3c_gpio_setcfg_s3c24xx_a(struct s3c_gpio_chip *chip,
unsigned int off, unsigned int cfg);
+
+/**
+ * s3c_gpio_getcfg_s3c24xx_a - S3C24XX style GPIO configuration read (Bank A)
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ *
+ * The reverse of s3c_gpio_setcfg_s3c24xx_a() turning an GPIO into a usable
+ * GPIO configuration value.
+ *
+ * @sa s3c_gpio_getcfg_s3c24xx
+ * @sa s3c_gpio_getcfg_s3c64xx_4bit
+ */
+extern unsigned s3c_gpio_getcfg_s3c24xx_a(struct s3c_gpio_chip *chip,
+ unsigned int off);
+
/**
* s3c_gpio_setcfg_s3c64xx_4bit - S3C64XX 4bit single register GPIO config.
* @chip: The gpio chip that is being configured.
@@ -85,6 +118,20 @@ extern int s3c_gpio_setcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
unsigned int off, unsigned int cfg);
+/**
+ * s3c_gpio_getcfg_s3c64xx_4bit - S3C64XX 4bit single register GPIO config read.
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ *
+ * The reverse of s3c_gpio_setcfg_s3c64xx_4bit(), turning a gpio configuration
+ * register setting into a value the software can use, such as could be passed
+ * to s3c_gpio_setcfg_s3c64xx_4bit().
+ *
+ * @sa s3c_gpio_getcfg_s3c24xx
+ */
+extern unsigned s3c_gpio_getcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
+ unsigned int off);
+
/* Pull-{up,down} resistor controls.
*
* S3C2410,S3C2440,S3C24A0 = Pull-UP,
@@ -146,6 +193,17 @@ extern s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
unsigned int off);
/**
+ * s3c_gpio_getpull_1up() - Get configuration for choice of up or none
+ * @chip: The gpio chip that the GPIO pin belongs to
+ * @off: The offset to the pin to get the configuration of.
+ *
+ * This helper function reads the state of the pull-up resistor for the
+ * given GPIO in the same case as s3c_gpio_setpull_1up.
+*/
+extern s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
+ unsigned int off);
+
+/**
* s3c_gpio_setpull_s3c2443() - Pull configuration for s3c2443.
* @chip: The gpio chip that is being configured.
* @off: The offset for the GPIO being configured.
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
index 29cd6a86cad..34efdd2b032 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
@@ -25,6 +25,7 @@
#define __PLAT_GPIO_CFG_H __FILE__
typedef unsigned int __bitwise__ s3c_gpio_pull_t;
+typedef unsigned int __bitwise__ s5p_gpio_drvstr_t;
/* forward declaration if gpio-core.h hasn't been included */
struct s3c_gpio_chip;
@@ -77,6 +78,17 @@ struct s3c_gpio_cfg {
*/
extern int s3c_gpio_cfgpin(unsigned int pin, unsigned int to);
+/**
+ * s3c_gpio_getcfg - Read the current function for a GPIO pin
+ * @pin: The pin to read the configuration value for.
+ *
+ * Read the configuration state of the given @pin, returning a value that
+ * could be passed back to s3c_gpio_cfgpin().
+ *
+ * @sa s3c_gpio_cfgpin
+ */
+extern unsigned s3c_gpio_getcfg(unsigned int pin);
+
/* Define values for the pull-{up,down} available for each gpio pin.
*
* These values control the state of the weak pull-{up,down} resistors
@@ -107,4 +119,33 @@ extern int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull);
*/
extern s3c_gpio_pull_t s3c_gpio_getpull(unsigned int pin);
+/* Define values for the drvstr available for each gpio pin.
+ *
+ * These values control the value of the output signal driver strength,
+ * configurable on most pins on the S5C series.
+ */
+#define S5P_GPIO_DRVSTR_LV1 ((__force s5p_gpio_drvstr_t)0x00)
+#define S5P_GPIO_DRVSTR_LV2 ((__force s5p_gpio_drvstr_t)0x01)
+#define S5P_GPIO_DRVSTR_LV3 ((__force s5p_gpio_drvstr_t)0x10)
+#define S5P_GPIO_DRVSTR_LV4 ((__force s5p_gpio_drvstr_t)0x11)
+
+/**
+ * s5c_gpio_get_drvstr() - get the driver streght value of a gpio pin
+ * @pin: The pin number to get the settings for
+ *
+ * Read the driver streght value for the specified pin.
+*/
+extern s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin);
+
+/**
+ * s3c_gpio_set_drvstr() - set the driver streght value of a gpio pin
+ * @pin: The pin number to configure the driver streght value
+ * @drvstr: The new value of the driver strength
+ *
+ * This function sets the driver strength value for the specified pin.
+ * It will return 0 if successfull, or a negative error code if the pin
+ * cannot support the requested setting.
+*/
+extern int s5p_gpio_set_drvstr(unsigned int pin, s5p_gpio_drvstr_t drvstr);
+
#endif /* __PLAT_GPIO_CFG_H */
diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h
index 49ff406a706..e358c7da848 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-core.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-core.h
@@ -44,16 +44,26 @@ struct s3c_gpio_cfg;
* @chip: The chip structure to be exported via gpiolib.
* @base: The base pointer to the gpio configuration registers.
* @config: special function and pull-resistor control information.
+ * @lock: Lock for exclusive access to this gpio bank.
* @pm_save: Save information for suspend/resume support.
*
* This wrapper provides the necessary information for the Samsung
* specific gpios being registered with gpiolib.
+ *
+ * The lock protects each gpio bank from multiple access of the shared
+ * configuration registers, or from reading of data whilst another thread
+ * is writing to the register set.
+ *
+ * Each chip has its own lock to avoid any contention between different
+ * CPU cores trying to get one lock for different GPIO banks, where each
+ * bank of GPIO has its own register space and configuration registers.
*/
struct s3c_gpio_chip {
struct gpio_chip chip;
struct s3c_gpio_cfg *config;
struct s3c_gpio_pm *pm;
void __iomem *base;
+ spinlock_t lock;
#ifdef CONFIG_PM
u32 pm_save[4];
#endif
@@ -97,7 +107,7 @@ extern void s3c_gpiolib_add(struct s3c_gpio_chip *chip);
* others = Special functions (dependant on bank)
*
* Note, since the code to deal with the case where there are two control
- * registers instead of one, we do not have a seperate set of function
+ * registers instead of one, we do not have a separate set of function
* (samsung_gpiolib_add_4bit2_chips)for each case.
*/
extern void samsung_gpiolib_add_4bit_chips(struct s3c_gpio_chip *chip,
@@ -108,6 +118,9 @@ extern void samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
extern void samsung_gpiolib_add_4bit(struct s3c_gpio_chip *chip);
extern void samsung_gpiolib_add_4bit2(struct s3c_gpio_chip *chip);
+/* exported for core SoC support to change */
+extern struct s3c_gpio_cfg s3c24xx_gpiocfg_default;
+
#ifdef CONFIG_S3C_GPIO_TRACK
extern struct s3c_gpio_chip *s3c_gpios[S3C_GPIO_END];
@@ -135,3 +148,7 @@ extern struct s3c_gpio_pm s3c_gpio_pm_4bit;
#define __gpio_pm(x) NULL
#endif /* CONFIG_PM */
+
+/* locking wrappers to deal with multiple access to the same gpio bank */
+#define s3c_gpio_lock(_oc, _fl) spin_lock_irqsave(&(_oc)->lock, _fl)
+#define s3c_gpio_unlock(_oc, _fl) spin_unlock_irqrestore(&(_oc)->lock, _fl)
diff --git a/arch/arm/plat-samsung/include/plat/hwmon.h b/arch/arm/plat-samsung/include/plat/hwmon.h
index 1ba88ea0aa3..c167e4429bc 100644
--- a/arch/arm/plat-samsung/include/plat/hwmon.h
+++ b/arch/arm/plat-samsung/include/plat/hwmon.h
@@ -37,5 +37,15 @@ struct s3c_hwmon_pdata {
struct s3c_hwmon_chcfg *in[8];
};
+/**
+ * s3c_hwmon_set_platdata - Set platform data for S3C HWMON device
+ * @pd: Platform data to register to device.
+ *
+ * Register the given platform data for use with the S3C HWMON device.
+ * The call will copy the platform data, so the board definitions can
+ * make the structure itself __initdata.
+ */
+extern void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd);
+
#endif /* __ASM_ARCH_ADC_HWMON_H */
diff --git a/arch/arm/plat-samsung/include/plat/pll6553x.h b/arch/arm/plat-samsung/include/plat/pll6553x.h
new file mode 100644
index 00000000000..b8b7e1d884f
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/pll6553x.h
@@ -0,0 +1,51 @@
+/* arch/arm/plat-samsung/include/plat/pll6553x.h
+ * partially from arch/arm/mach-s3c64xx/include/mach/pll.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * Samsung PLL6553x PLL code
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* S3C6400 and compatible (S3C2416, etc.) EPLL code */
+
+#define PLL6553X_MDIV_MASK ((1 << (23-16)) - 1)
+#define PLL6553X_PDIV_MASK ((1 << (13-8)) - 1)
+#define PLL6553X_SDIV_MASK ((1 << (2-0)) - 1)
+#define PLL6553X_MDIV_SHIFT (16)
+#define PLL6553X_PDIV_SHIFT (8)
+#define PLL6553X_SDIV_SHIFT (0)
+#define PLL6553X_KDIV_MASK (0xffff)
+
+static inline unsigned long s3c_get_pll6553x(unsigned long baseclk,
+ u32 pll0, u32 pll1)
+{
+ unsigned long result;
+ u32 mdiv, pdiv, sdiv, kdiv;
+ u64 tmp;
+
+ mdiv = (pll0 >> PLL6553X_MDIV_SHIFT) & PLL6553X_MDIV_MASK;
+ pdiv = (pll0 >> PLL6553X_PDIV_SHIFT) & PLL6553X_PDIV_MASK;
+ sdiv = (pll0 >> PLL6553X_SDIV_SHIFT) & PLL6553X_SDIV_MASK;
+ kdiv = pll1 & PLL6553X_KDIV_MASK;
+
+ /* We need to multiple baseclk by mdiv (the integer part) and kdiv
+ * which is in 2^16ths, so shift mdiv up (does not overflow) and
+ * add kdiv before multiplying. The use of tmp is to avoid any
+ * overflows before shifting bac down into result when multipling
+ * by the mdiv and kdiv pair.
+ */
+
+ tmp = baseclk;
+ tmp *= (mdiv << 16) + kdiv;
+ do_div(tmp, (pdiv << sdiv));
+ result = tmp >> 16;
+
+ return result;
+}
diff --git a/arch/arm/plat-samsung/include/plat/regs-s3c2412-iis.h b/arch/arm/plat-samsung/include/plat/regs-s3c2412-iis.h
deleted file mode 100644
index abf2fbc2eb2..00000000000
--- a/arch/arm/plat-samsung/include/plat/regs-s3c2412-iis.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h
- *
- * Copyright 2007 Simtec Electronics <linux@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C2412 IIS register definition
-*/
-
-#ifndef __ASM_ARCH_REGS_S3C2412_IIS_H
-#define __ASM_ARCH_REGS_S3C2412_IIS_H
-
-#define S3C2412_IISCON (0x00)
-#define S3C2412_IISMOD (0x04)
-#define S3C2412_IISFIC (0x08)
-#define S3C2412_IISPSR (0x0C)
-#define S3C2412_IISTXD (0x10)
-#define S3C2412_IISRXD (0x14)
-
-#define S3C2412_IISCON_LRINDEX (1 << 11)
-#define S3C2412_IISCON_TXFIFO_EMPTY (1 << 10)
-#define S3C2412_IISCON_RXFIFO_EMPTY (1 << 9)
-#define S3C2412_IISCON_TXFIFO_FULL (1 << 8)
-#define S3C2412_IISCON_RXFIFO_FULL (1 << 7)
-#define S3C2412_IISCON_TXDMA_PAUSE (1 << 6)
-#define S3C2412_IISCON_RXDMA_PAUSE (1 << 5)
-#define S3C2412_IISCON_TXCH_PAUSE (1 << 4)
-#define S3C2412_IISCON_RXCH_PAUSE (1 << 3)
-#define S3C2412_IISCON_TXDMA_ACTIVE (1 << 2)
-#define S3C2412_IISCON_RXDMA_ACTIVE (1 << 1)
-#define S3C2412_IISCON_IIS_ACTIVE (1 << 0)
-
-#define S3C64XX_IISMOD_BLC_16BIT (0 << 13)
-#define S3C64XX_IISMOD_BLC_8BIT (1 << 13)
-#define S3C64XX_IISMOD_BLC_24BIT (2 << 13)
-#define S3C64XX_IISMOD_BLC_MASK (3 << 13)
-
-#define S3C64XX_IISMOD_IMS_PCLK (0 << 10)
-#define S3C64XX_IISMOD_IMS_SYSMUX (1 << 10)
-
-#define S3C2412_IISMOD_MASTER_INTERNAL (0 << 10)
-#define S3C2412_IISMOD_MASTER_EXTERNAL (1 << 10)
-#define S3C2412_IISMOD_SLAVE (2 << 10)
-#define S3C2412_IISMOD_MASTER_MASK (3 << 10)
-#define S3C2412_IISMOD_MODE_TXONLY (0 << 8)
-#define S3C2412_IISMOD_MODE_RXONLY (1 << 8)
-#define S3C2412_IISMOD_MODE_TXRX (2 << 8)
-#define S3C2412_IISMOD_MODE_MASK (3 << 8)
-#define S3C2412_IISMOD_LR_LLOW (0 << 7)
-#define S3C2412_IISMOD_LR_RLOW (1 << 7)
-#define S3C2412_IISMOD_SDF_IIS (0 << 5)
-#define S3C2412_IISMOD_SDF_MSB (1 << 5)
-#define S3C2412_IISMOD_SDF_LSB (2 << 5)
-#define S3C2412_IISMOD_SDF_MASK (3 << 5)
-#define S3C2412_IISMOD_RCLK_256FS (0 << 3)
-#define S3C2412_IISMOD_RCLK_512FS (1 << 3)
-#define S3C2412_IISMOD_RCLK_384FS (2 << 3)
-#define S3C2412_IISMOD_RCLK_768FS (3 << 3)
-#define S3C2412_IISMOD_RCLK_MASK (3 << 3)
-#define S3C2412_IISMOD_BCLK_32FS (0 << 1)
-#define S3C2412_IISMOD_BCLK_48FS (1 << 1)
-#define S3C2412_IISMOD_BCLK_16FS (2 << 1)
-#define S3C2412_IISMOD_BCLK_24FS (3 << 1)
-#define S3C2412_IISMOD_BCLK_MASK (3 << 1)
-#define S3C2412_IISMOD_8BIT (1 << 0)
-
-#define S3C64XX_IISMOD_CDCLKCON (1 << 12)
-
-#define S3C2412_IISPSR_PSREN (1 << 15)
-
-#define S3C2412_IISFIC_TXFLUSH (1 << 15)
-#define S3C2412_IISFIC_RXFLUSH (1 << 7)
-#define S3C2412_IISFIC_TXCOUNT(x) (((x) >> 8) & 0xf)
-#define S3C2412_IISFIC_RXCOUNT(x) (((x) >> 0) & 0xf)
-
-
-
-#endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */
-
diff --git a/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h b/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h
new file mode 100644
index 00000000000..5fe6721b57f
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __S3C_DMA_PL330_H_
+#define __S3C_DMA_PL330_H_
+
+#define S3C2410_DMAF_AUTOSTART (1 << 0)
+#define S3C2410_DMAF_CIRCULAR (1 << 1)
+
+/*
+ * PL330 can assign any channel to communicate with
+ * any of the peripherals attched to the DMAC.
+ * For the sake of consistency across client drivers,
+ * We keep the channel names unchanged and only add
+ * missing peripherals are added.
+ * Order is not important since S3C PL330 API driver
+ * use these just as IDs.
+ */
+enum dma_ch {
+ DMACH_UART0_RX,
+ DMACH_UART0_TX,
+ DMACH_UART1_RX,
+ DMACH_UART1_TX,
+ DMACH_UART2_RX,
+ DMACH_UART2_TX,
+ DMACH_UART3_RX,
+ DMACH_UART3_TX,
+ DMACH_IRDA,
+ DMACH_I2S0_RX,
+ DMACH_I2S0_TX,
+ DMACH_I2S0S_TX,
+ DMACH_I2S1_RX,
+ DMACH_I2S1_TX,
+ DMACH_I2S2_RX,
+ DMACH_I2S2_TX,
+ DMACH_SPI0_RX,
+ DMACH_SPI0_TX,
+ DMACH_SPI1_RX,
+ DMACH_SPI1_TX,
+ DMACH_SPI2_RX,
+ DMACH_SPI2_TX,
+ DMACH_AC97_MICIN,
+ DMACH_AC97_PCMIN,
+ DMACH_AC97_PCMOUT,
+ DMACH_EXTERNAL,
+ DMACH_PWM,
+ DMACH_SPDIF,
+ DMACH_HSI_RX,
+ DMACH_HSI_TX,
+ DMACH_PCM0_TX,
+ DMACH_PCM0_RX,
+ DMACH_PCM1_TX,
+ DMACH_PCM1_RX,
+ DMACH_PCM2_TX,
+ DMACH_PCM2_RX,
+ DMACH_MSM_REQ3,
+ DMACH_MSM_REQ2,
+ DMACH_MSM_REQ1,
+ DMACH_MSM_REQ0,
+ /* END Marker, also used to denote a reserved channel */
+ DMACH_MAX,
+};
+
+static inline bool s3c_dma_has_circular(void)
+{
+ return true;
+}
+
+#include <plat/dma.h>
+
+#endif /* __S3C_DMA_PL330_H_ */
diff --git a/arch/arm/plat-samsung/include/plat/s3c-pl330-pdata.h b/arch/arm/plat-samsung/include/plat/s3c-pl330-pdata.h
new file mode 100644
index 00000000000..bf5e2a9d408
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/s3c-pl330-pdata.h
@@ -0,0 +1,32 @@
+/* linux/arch/arm/plat-samsung/include/plat/s3c-pl330-pdata.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __S3C_PL330_PDATA_H
+#define __S3C_PL330_PDATA_H
+
+#include <plat/s3c-dma-pl330.h>
+
+/*
+ * Every PL330 DMAC has max 32 peripheral interfaces,
+ * of which some may be not be really used in your
+ * DMAC's configuration.
+ * Populate this array of 32 peri i/fs with relevant
+ * channel IDs for used peri i/f and DMACH_MAX for
+ * those unused.
+ *
+ * The platforms just need to provide this info
+ * to the S3C DMA API driver for PL330.
+ */
+struct s3c_pl330_platdata {
+ enum dma_ch peri[32];
+};
+
+#endif /* __S3C_PL330_PDATA_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/ts.h b/arch/arm/plat-samsung/include/plat/ts.h
index dc361700d69..26fdb22e0fc 100644
--- a/arch/arm/mach-s3c2410/include/mach/ts.h
+++ b/arch/arm/plat-samsung/include/plat/ts.h
@@ -1,4 +1,4 @@
-/* linux/include/asm/arch-s3c2410/ts.h
+/* arch/arm/plat-samsung/include/plat/ts.h
*
* Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>
*
@@ -14,8 +14,12 @@ struct s3c2410_ts_mach_info {
int delay;
int presc;
int oversampling_shift;
+ void (*cfg_gpio)(struct platform_device *dev);
};
extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *);
+/* defined by architecture to configure gpio */
+extern void s3c24xx_ts_cfg_gpio(struct platform_device *dev);
+
#endif /* __ASM_ARM_TS_H */
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index 69a4c7f02e2..d50ab9d2af5 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -329,7 +329,7 @@ void s3c_pm_save_gpios(void)
struct s3c_gpio_chip *ourchip;
unsigned int gpio_nr;
- for (gpio_nr = 0; gpio_nr < S3C_GPIO_END; gpio_nr++) {
+ for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) {
ourchip = s3c_gpiolib_getchip(gpio_nr);
if (!ourchip)
continue;
@@ -367,7 +367,7 @@ void s3c_pm_restore_gpios(void)
struct s3c_gpio_chip *ourchip;
unsigned int gpio_nr;
- for (gpio_nr = 0; gpio_nr < S3C_GPIO_END; gpio_nr++) {
+ for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) {
ourchip = s3c_gpiolib_getchip(gpio_nr);
if (!ourchip)
continue;
diff --git a/arch/arm/plat-samsung/s3c-pl330.c b/arch/arm/plat-samsung/s3c-pl330.c
new file mode 100644
index 00000000000..a91305a60ae
--- /dev/null
+++ b/arch/arm/plat-samsung/s3c-pl330.c
@@ -0,0 +1,1224 @@
+/* linux/arch/arm/plat-samsung/s3c-pl330.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware/pl330.h>
+
+#include <plat/s3c-pl330-pdata.h>
+
+/**
+ * struct s3c_pl330_dmac - Logical representation of a PL330 DMAC.
+ * @busy_chan: Number of channels currently busy.
+ * @peri: List of IDs of peripherals this DMAC can work with.
+ * @node: To attach to the global list of DMACs.
+ * @pi: PL330 configuration info for the DMAC.
+ * @kmcache: Pool to quickly allocate xfers for all channels in the dmac.
+ */
+struct s3c_pl330_dmac {
+ unsigned busy_chan;
+ enum dma_ch *peri;
+ struct list_head node;
+ struct pl330_info *pi;
+ struct kmem_cache *kmcache;
+};
+
+/**
+ * struct s3c_pl330_xfer - A request submitted by S3C DMA clients.
+ * @token: Xfer ID provided by the client.
+ * @node: To attach to the list of xfers on a channel.
+ * @px: Xfer for PL330 core.
+ * @chan: Owner channel of this xfer.
+ */
+struct s3c_pl330_xfer {
+ void *token;
+ struct list_head node;
+ struct pl330_xfer px;
+ struct s3c_pl330_chan *chan;
+};
+
+/**
+ * struct s3c_pl330_chan - Logical channel to communicate with
+ * a Physical peripheral.
+ * @pl330_chan_id: Token of a hardware channel thread of PL330 DMAC.
+ * NULL if the channel is available to be acquired.
+ * @id: ID of the peripheral that this channel can communicate with.
+ * @options: Options specified by the client.
+ * @sdaddr: Address provided via s3c2410_dma_devconfig.
+ * @node: To attach to the global list of channels.
+ * @lrq: Pointer to the last submitted pl330_req to PL330 core.
+ * @xfer_list: To manage list of xfers enqueued.
+ * @req: Two requests to communicate with the PL330 engine.
+ * @callback_fn: Callback function to the client.
+ * @rqcfg: Channel configuration for the xfers.
+ * @xfer_head: Pointer to the xfer to be next excecuted.
+ * @dmac: Pointer to the DMAC that manages this channel, NULL if the
+ * channel is available to be acquired.
+ * @client: Client of this channel. NULL if the
+ * channel is available to be acquired.
+ */
+struct s3c_pl330_chan {
+ void *pl330_chan_id;
+ enum dma_ch id;
+ unsigned int options;
+ unsigned long sdaddr;
+ struct list_head node;
+ struct pl330_req *lrq;
+ struct list_head xfer_list;
+ struct pl330_req req[2];
+ s3c2410_dma_cbfn_t callback_fn;
+ struct pl330_reqcfg rqcfg;
+ struct s3c_pl330_xfer *xfer_head;
+ struct s3c_pl330_dmac *dmac;
+ struct s3c2410_dma_client *client;
+};
+
+/* All DMACs in the platform */
+static LIST_HEAD(dmac_list);
+
+/* All channels to peripherals in the platform */
+static LIST_HEAD(chan_list);
+
+/*
+ * Since we add resources(DMACs and Channels) to the global pool,
+ * we need to guard access to the resources using a global lock
+ */
+static DEFINE_SPINLOCK(res_lock);
+
+/* Returns the channel with ID 'id' in the chan_list */
+static struct s3c_pl330_chan *id_to_chan(const enum dma_ch id)
+{
+ struct s3c_pl330_chan *ch;
+
+ list_for_each_entry(ch, &chan_list, node)
+ if (ch->id == id)
+ return ch;
+
+ return NULL;
+}
+
+/* Allocate a new channel with ID 'id' and add to chan_list */
+static void chan_add(const enum dma_ch id)
+{
+ struct s3c_pl330_chan *ch = id_to_chan(id);
+
+ /* Return if the channel already exists */
+ if (ch)
+ return;
+
+ ch = kmalloc(sizeof(*ch), GFP_KERNEL);
+ /* Return silently to work with other channels */
+ if (!ch)
+ return;
+
+ ch->id = id;
+ ch->dmac = NULL;
+
+ list_add_tail(&ch->node, &chan_list);
+}
+
+/* If the channel is not yet acquired by any client */
+static bool chan_free(struct s3c_pl330_chan *ch)
+{
+ if (!ch)
+ return false;
+
+ /* Channel points to some DMAC only when it's acquired */
+ return ch->dmac ? false : true;
+}
+
+/*
+ * Returns 0 is peripheral i/f is invalid or not present on the dmac.
+ * Index + 1, otherwise.
+ */
+static unsigned iface_of_dmac(struct s3c_pl330_dmac *dmac, enum dma_ch ch_id)
+{
+ enum dma_ch *id = dmac->peri;
+ int i;
+
+ /* Discount invalid markers */
+ if (ch_id == DMACH_MAX)
+ return 0;
+
+ for (i = 0; i < PL330_MAX_PERI; i++)
+ if (id[i] == ch_id)
+ return i + 1;
+
+ return 0;
+}
+
+/* If all channel threads of the DMAC are busy */
+static inline bool dmac_busy(struct s3c_pl330_dmac *dmac)
+{
+ struct pl330_info *pi = dmac->pi;
+
+ return (dmac->busy_chan < pi->pcfg.num_chan) ? false : true;
+}
+
+/*
+ * Returns the number of free channels that
+ * can be handled by this dmac only.
+ */
+static unsigned ch_onlyby_dmac(struct s3c_pl330_dmac *dmac)
+{
+ enum dma_ch *id = dmac->peri;
+ struct s3c_pl330_dmac *d;
+ struct s3c_pl330_chan *ch;
+ unsigned found, count = 0;
+ enum dma_ch p;
+ int i;
+
+ for (i = 0; i < PL330_MAX_PERI; i++) {
+ p = id[i];
+ ch = id_to_chan(p);
+
+ if (p == DMACH_MAX || !chan_free(ch))
+ continue;
+
+ found = 0;
+ list_for_each_entry(d, &dmac_list, node) {
+ if (d != dmac && iface_of_dmac(d, ch->id)) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found)
+ count++;
+ }
+
+ return count;
+}
+
+/*
+ * Measure of suitability of 'dmac' handling 'ch'
+ *
+ * 0 indicates 'dmac' can not handle 'ch' either
+ * because it is not supported by the hardware or
+ * because all dmac channels are currently busy.
+ *
+ * >0 vlaue indicates 'dmac' has the capability.
+ * The bigger the value the more suitable the dmac.
+ */
+#define MAX_SUIT UINT_MAX
+#define MIN_SUIT 0
+
+static unsigned suitablility(struct s3c_pl330_dmac *dmac,
+ struct s3c_pl330_chan *ch)
+{
+ struct pl330_info *pi = dmac->pi;
+ enum dma_ch *id = dmac->peri;
+ struct s3c_pl330_dmac *d;
+ unsigned s;
+ int i;
+
+ s = MIN_SUIT;
+ /* If all the DMAC channel threads are busy */
+ if (dmac_busy(dmac))
+ return s;
+
+ for (i = 0; i < PL330_MAX_PERI; i++)
+ if (id[i] == ch->id)
+ break;
+
+ /* If the 'dmac' can't talk to 'ch' */
+ if (i == PL330_MAX_PERI)
+ return s;
+
+ s = MAX_SUIT;
+ list_for_each_entry(d, &dmac_list, node) {
+ /*
+ * If some other dmac can talk to this
+ * peri and has some channel free.
+ */
+ if (d != dmac && iface_of_dmac(d, ch->id) && !dmac_busy(d)) {
+ s = 0;
+ break;
+ }
+ }
+ if (s)
+ return s;
+
+ s = 100;
+
+ /* Good if free chans are more, bad otherwise */
+ s += (pi->pcfg.num_chan - dmac->busy_chan) - ch_onlyby_dmac(dmac);
+
+ return s;
+}
+
+/* More than one DMAC may have capability to transfer data with the
+ * peripheral. This function assigns most suitable DMAC to manage the
+ * channel and hence communicate with the peripheral.
+ */
+static struct s3c_pl330_dmac *map_chan_to_dmac(struct s3c_pl330_chan *ch)
+{
+ struct s3c_pl330_dmac *d, *dmac = NULL;
+ unsigned sn, sl = MIN_SUIT;
+
+ list_for_each_entry(d, &dmac_list, node) {
+ sn = suitablility(d, ch);
+
+ if (sn == MAX_SUIT)
+ return d;
+
+ if (sn > sl)
+ dmac = d;
+ }
+
+ return dmac;
+}
+
+/* Acquire the channel for peripheral 'id' */
+static struct s3c_pl330_chan *chan_acquire(const enum dma_ch id)
+{
+ struct s3c_pl330_chan *ch = id_to_chan(id);
+ struct s3c_pl330_dmac *dmac;
+
+ /* If the channel doesn't exist or is already acquired */
+ if (!ch || !chan_free(ch)) {
+ ch = NULL;
+ goto acq_exit;
+ }
+
+ dmac = map_chan_to_dmac(ch);
+ /* If couldn't map */
+ if (!dmac) {
+ ch = NULL;
+ goto acq_exit;
+ }
+
+ dmac->busy_chan++;
+ ch->dmac = dmac;
+
+acq_exit:
+ return ch;
+}
+
+/* Delete xfer from the queue */
+static inline void del_from_queue(struct s3c_pl330_xfer *xfer)
+{
+ struct s3c_pl330_xfer *t;
+ struct s3c_pl330_chan *ch;
+ int found;
+
+ if (!xfer)
+ return;
+
+ ch = xfer->chan;
+
+ /* Make sure xfer is in the queue */
+ found = 0;
+ list_for_each_entry(t, &ch->xfer_list, node)
+ if (t == xfer) {
+ found = 1;
+ break;
+ }
+
+ if (!found)
+ return;
+
+ /* If xfer is last entry in the queue */
+ if (xfer->node.next == &ch->xfer_list)
+ t = list_entry(ch->xfer_list.next,
+ struct s3c_pl330_xfer, node);
+ else
+ t = list_entry(xfer->node.next,
+ struct s3c_pl330_xfer, node);
+
+ /* If there was only one node left */
+ if (t == xfer)
+ ch->xfer_head = NULL;
+ else if (ch->xfer_head == xfer)
+ ch->xfer_head = t;
+
+ list_del(&xfer->node);
+}
+
+/* Provides pointer to the next xfer in the queue.
+ * If CIRCULAR option is set, the list is left intact,
+ * otherwise the xfer is removed from the list.
+ * Forced delete 'pluck' can be set to override the CIRCULAR option.
+ */
+static struct s3c_pl330_xfer *get_from_queue(struct s3c_pl330_chan *ch,
+ int pluck)
+{
+ struct s3c_pl330_xfer *xfer = ch->xfer_head;
+
+ if (!xfer)
+ return NULL;
+
+ /* If xfer is last entry in the queue */
+ if (xfer->node.next == &ch->xfer_list)
+ ch->xfer_head = list_entry(ch->xfer_list.next,
+ struct s3c_pl330_xfer, node);
+ else
+ ch->xfer_head = list_entry(xfer->node.next,
+ struct s3c_pl330_xfer, node);
+
+ if (pluck || !(ch->options & S3C2410_DMAF_CIRCULAR))
+ del_from_queue(xfer);
+
+ return xfer;
+}
+
+static inline void add_to_queue(struct s3c_pl330_chan *ch,
+ struct s3c_pl330_xfer *xfer, int front)
+{
+ struct pl330_xfer *xt;
+
+ /* If queue empty */
+ if (ch->xfer_head == NULL)
+ ch->xfer_head = xfer;
+
+ xt = &ch->xfer_head->px;
+ /* If the head already submitted (CIRCULAR head) */
+ if (ch->options & S3C2410_DMAF_CIRCULAR &&
+ (xt == ch->req[0].x || xt == ch->req[1].x))
+ ch->xfer_head = xfer;
+
+ /* If this is a resubmission, it should go at the head */
+ if (front) {
+ ch->xfer_head = xfer;
+ list_add(&xfer->node, &ch->xfer_list);
+ } else {
+ list_add_tail(&xfer->node, &ch->xfer_list);
+ }
+}
+
+static inline void _finish_off(struct s3c_pl330_xfer *xfer,
+ enum s3c2410_dma_buffresult res, int ffree)
+{
+ struct s3c_pl330_chan *ch;
+
+ if (!xfer)
+ return;
+
+ ch = xfer->chan;
+
+ /* Do callback */
+ if (ch->callback_fn)
+ ch->callback_fn(NULL, xfer->token, xfer->px.bytes, res);
+
+ /* Force Free or if buffer is not needed anymore */
+ if (ffree || !(ch->options & S3C2410_DMAF_CIRCULAR))
+ kmem_cache_free(ch->dmac->kmcache, xfer);
+}
+
+static inline int s3c_pl330_submit(struct s3c_pl330_chan *ch,
+ struct pl330_req *r)
+{
+ struct s3c_pl330_xfer *xfer;
+ int ret = 0;
+
+ /* If already submitted */
+ if (r->x)
+ return 0;
+
+ xfer = get_from_queue(ch, 0);
+ if (xfer) {
+ r->x = &xfer->px;
+
+ /* Use max bandwidth for M<->M xfers */
+ if (r->rqtype == MEMTOMEM) {
+ struct pl330_info *pi = xfer->chan->dmac->pi;
+ int burst = 1 << ch->rqcfg.brst_size;
+ u32 bytes = r->x->bytes;
+ int bl;
+
+ bl = pi->pcfg.data_bus_width / 8;
+ bl *= pi->pcfg.data_buf_dep;
+ bl /= burst;
+
+ /* src/dst_burst_len can't be more than 16 */
+ if (bl > 16)
+ bl = 16;
+
+ while (bl > 1) {
+ if (!(bytes % (bl * burst)))
+ break;
+ bl--;
+ }
+
+ ch->rqcfg.brst_len = bl;
+ } else {
+ ch->rqcfg.brst_len = 1;
+ }
+
+ ret = pl330_submit_req(ch->pl330_chan_id, r);
+
+ /* If submission was successful */
+ if (!ret) {
+ ch->lrq = r; /* latest submitted req */
+ return 0;
+ }
+
+ r->x = NULL;
+
+ /* If both of the PL330 ping-pong buffers filled */
+ if (ret == -EAGAIN) {
+ dev_err(ch->dmac->pi->dev, "%s:%d!\n",
+ __func__, __LINE__);
+ /* Queue back again */
+ add_to_queue(ch, xfer, 1);
+ ret = 0;
+ } else {
+ dev_err(ch->dmac->pi->dev, "%s:%d!\n",
+ __func__, __LINE__);
+ _finish_off(xfer, S3C2410_RES_ERR, 0);
+ }
+ }
+
+ return ret;
+}
+
+static void s3c_pl330_rq(struct s3c_pl330_chan *ch,
+ struct pl330_req *r, enum pl330_op_err err)
+{
+ unsigned long flags;
+ struct s3c_pl330_xfer *xfer;
+ struct pl330_xfer *xl = r->x;
+ enum s3c2410_dma_buffresult res;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ r->x = NULL;
+
+ s3c_pl330_submit(ch, r);
+
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ /* Map result to S3C DMA API */
+ if (err == PL330_ERR_NONE)
+ res = S3C2410_RES_OK;
+ else if (err == PL330_ERR_ABORT)
+ res = S3C2410_RES_ABORT;
+ else
+ res = S3C2410_RES_ERR;
+
+ /* If last request had some xfer */
+ if (xl) {
+ xfer = container_of(xl, struct s3c_pl330_xfer, px);
+ _finish_off(xfer, res, 0);
+ } else {
+ dev_info(ch->dmac->pi->dev, "%s:%d No Xfer?!\n",
+ __func__, __LINE__);
+ }
+}
+
+static void s3c_pl330_rq0(void *token, enum pl330_op_err err)
+{
+ struct pl330_req *r = token;
+ struct s3c_pl330_chan *ch = container_of(r,
+ struct s3c_pl330_chan, req[0]);
+ s3c_pl330_rq(ch, r, err);
+}
+
+static void s3c_pl330_rq1(void *token, enum pl330_op_err err)
+{
+ struct pl330_req *r = token;
+ struct s3c_pl330_chan *ch = container_of(r,
+ struct s3c_pl330_chan, req[1]);
+ s3c_pl330_rq(ch, r, err);
+}
+
+/* Release an acquired channel */
+static void chan_release(struct s3c_pl330_chan *ch)
+{
+ struct s3c_pl330_dmac *dmac;
+
+ if (chan_free(ch))
+ return;
+
+ dmac = ch->dmac;
+ ch->dmac = NULL;
+ dmac->busy_chan--;
+}
+
+int s3c2410_dma_ctrl(enum dma_ch id, enum s3c2410_chan_op op)
+{
+ struct s3c_pl330_xfer *xfer;
+ enum pl330_chan_op pl330op;
+ struct s3c_pl330_chan *ch;
+ unsigned long flags;
+ int idx, ret;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ ch = id_to_chan(id);
+
+ if (!ch || chan_free(ch)) {
+ ret = -EINVAL;
+ goto ctrl_exit;
+ }
+
+ switch (op) {
+ case S3C2410_DMAOP_START:
+ /* Make sure both reqs are enqueued */
+ idx = (ch->lrq == &ch->req[0]) ? 1 : 0;
+ s3c_pl330_submit(ch, &ch->req[idx]);
+ s3c_pl330_submit(ch, &ch->req[1 - idx]);
+ pl330op = PL330_OP_START;
+ break;
+
+ case S3C2410_DMAOP_STOP:
+ pl330op = PL330_OP_ABORT;
+ break;
+
+ case S3C2410_DMAOP_FLUSH:
+ pl330op = PL330_OP_FLUSH;
+ break;
+
+ case S3C2410_DMAOP_PAUSE:
+ case S3C2410_DMAOP_RESUME:
+ case S3C2410_DMAOP_TIMEOUT:
+ case S3C2410_DMAOP_STARTED:
+ spin_unlock_irqrestore(&res_lock, flags);
+ return 0;
+
+ default:
+ spin_unlock_irqrestore(&res_lock, flags);
+ return -EINVAL;
+ }
+
+ ret = pl330_chan_ctrl(ch->pl330_chan_id, pl330op);
+
+ if (pl330op == PL330_OP_START) {
+ spin_unlock_irqrestore(&res_lock, flags);
+ return ret;
+ }
+
+ idx = (ch->lrq == &ch->req[0]) ? 1 : 0;
+
+ /* Abort the current xfer */
+ if (ch->req[idx].x) {
+ xfer = container_of(ch->req[idx].x,
+ struct s3c_pl330_xfer, px);
+
+ /* Drop xfer during FLUSH */
+ if (pl330op == PL330_OP_FLUSH)
+ del_from_queue(xfer);
+
+ ch->req[idx].x = NULL;
+
+ spin_unlock_irqrestore(&res_lock, flags);
+ _finish_off(xfer, S3C2410_RES_ABORT,
+ pl330op == PL330_OP_FLUSH ? 1 : 0);
+ spin_lock_irqsave(&res_lock, flags);
+ }
+
+ /* Flush the whole queue */
+ if (pl330op == PL330_OP_FLUSH) {
+
+ if (ch->req[1 - idx].x) {
+ xfer = container_of(ch->req[1 - idx].x,
+ struct s3c_pl330_xfer, px);
+
+ del_from_queue(xfer);
+
+ ch->req[1 - idx].x = NULL;
+
+ spin_unlock_irqrestore(&res_lock, flags);
+ _finish_off(xfer, S3C2410_RES_ABORT, 1);
+ spin_lock_irqsave(&res_lock, flags);
+ }
+
+ /* Finish off the remaining in the queue */
+ xfer = ch->xfer_head;
+ while (xfer) {
+
+ del_from_queue(xfer);
+
+ spin_unlock_irqrestore(&res_lock, flags);
+ _finish_off(xfer, S3C2410_RES_ABORT, 1);
+ spin_lock_irqsave(&res_lock, flags);
+
+ xfer = ch->xfer_head;
+ }
+ }
+
+ctrl_exit:
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(s3c2410_dma_ctrl);
+
+int s3c2410_dma_enqueue(enum dma_ch id, void *token,
+ dma_addr_t addr, int size)
+{
+ struct s3c_pl330_chan *ch;
+ struct s3c_pl330_xfer *xfer;
+ unsigned long flags;
+ int idx, ret = 0;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ ch = id_to_chan(id);
+
+ /* Error if invalid or free channel */
+ if (!ch || chan_free(ch)) {
+ ret = -EINVAL;
+ goto enq_exit;
+ }
+
+ /* Error if size is unaligned */
+ if (ch->rqcfg.brst_size && size % (1 << ch->rqcfg.brst_size)) {
+ ret = -EINVAL;
+ goto enq_exit;
+ }
+
+ xfer = kmem_cache_alloc(ch->dmac->kmcache, GFP_ATOMIC);
+ if (!xfer) {
+ ret = -ENOMEM;
+ goto enq_exit;
+ }
+
+ xfer->token = token;
+ xfer->chan = ch;
+ xfer->px.bytes = size;
+ xfer->px.next = NULL; /* Single request */
+
+ /* For S3C DMA API, direction is always fixed for all xfers */
+ if (ch->req[0].rqtype == MEMTODEV) {
+ xfer->px.src_addr = addr;
+ xfer->px.dst_addr = ch->sdaddr;
+ } else {
+ xfer->px.src_addr = ch->sdaddr;
+ xfer->px.dst_addr = addr;
+ }
+
+ add_to_queue(ch, xfer, 0);
+
+ /* Try submitting on either request */
+ idx = (ch->lrq == &ch->req[0]) ? 1 : 0;
+
+ if (!ch->req[idx].x)
+ s3c_pl330_submit(ch, &ch->req[idx]);
+ else
+ s3c_pl330_submit(ch, &ch->req[1 - idx]);
+
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ if (ch->options & S3C2410_DMAF_AUTOSTART)
+ s3c2410_dma_ctrl(id, S3C2410_DMAOP_START);
+
+ return 0;
+
+enq_exit:
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(s3c2410_dma_enqueue);
+
+int s3c2410_dma_request(enum dma_ch id,
+ struct s3c2410_dma_client *client,
+ void *dev)
+{
+ struct s3c_pl330_dmac *dmac;
+ struct s3c_pl330_chan *ch;
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ ch = chan_acquire(id);
+ if (!ch) {
+ ret = -EBUSY;
+ goto req_exit;
+ }
+
+ dmac = ch->dmac;
+
+ ch->pl330_chan_id = pl330_request_channel(dmac->pi);
+ if (!ch->pl330_chan_id) {
+ chan_release(ch);
+ ret = -EBUSY;
+ goto req_exit;
+ }
+
+ ch->client = client;
+ ch->options = 0; /* Clear any option */
+ ch->callback_fn = NULL; /* Clear any callback */
+ ch->lrq = NULL;
+
+ ch->rqcfg.brst_size = 2; /* Default word size */
+ ch->rqcfg.swap = SWAP_NO;
+ ch->rqcfg.scctl = SCCTRL0; /* Noncacheable and nonbufferable */
+ ch->rqcfg.dcctl = DCCTRL0; /* Noncacheable and nonbufferable */
+ ch->rqcfg.privileged = 0;
+ ch->rqcfg.insnaccess = 0;
+
+ /* Set invalid direction */
+ ch->req[0].rqtype = DEVTODEV;
+ ch->req[1].rqtype = ch->req[0].rqtype;
+
+ ch->req[0].cfg = &ch->rqcfg;
+ ch->req[1].cfg = ch->req[0].cfg;
+
+ ch->req[0].peri = iface_of_dmac(dmac, id) - 1; /* Original index */
+ ch->req[1].peri = ch->req[0].peri;
+
+ ch->req[0].token = &ch->req[0];
+ ch->req[0].xfer_cb = s3c_pl330_rq0;
+ ch->req[1].token = &ch->req[1];
+ ch->req[1].xfer_cb = s3c_pl330_rq1;
+
+ ch->req[0].x = NULL;
+ ch->req[1].x = NULL;
+
+ /* Reset xfer list */
+ INIT_LIST_HEAD(&ch->xfer_list);
+ ch->xfer_head = NULL;
+
+req_exit:
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(s3c2410_dma_request);
+
+int s3c2410_dma_free(enum dma_ch id, struct s3c2410_dma_client *client)
+{
+ struct s3c_pl330_chan *ch;
+ struct s3c_pl330_xfer *xfer;
+ unsigned long flags;
+ int ret = 0;
+ unsigned idx;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ ch = id_to_chan(id);
+
+ if (!ch || chan_free(ch))
+ goto free_exit;
+
+ /* Refuse if someone else wanted to free the channel */
+ if (ch->client != client) {
+ ret = -EBUSY;
+ goto free_exit;
+ }
+
+ /* Stop any active xfer, Flushe the queue and do callbacks */
+ pl330_chan_ctrl(ch->pl330_chan_id, PL330_OP_FLUSH);
+
+ /* Abort the submitted requests */
+ idx = (ch->lrq == &ch->req[0]) ? 1 : 0;
+
+ if (ch->req[idx].x) {
+ xfer = container_of(ch->req[idx].x,
+ struct s3c_pl330_xfer, px);
+
+ ch->req[idx].x = NULL;
+ del_from_queue(xfer);
+
+ spin_unlock_irqrestore(&res_lock, flags);
+ _finish_off(xfer, S3C2410_RES_ABORT, 1);
+ spin_lock_irqsave(&res_lock, flags);
+ }
+
+ if (ch->req[1 - idx].x) {
+ xfer = container_of(ch->req[1 - idx].x,
+ struct s3c_pl330_xfer, px);
+
+ ch->req[1 - idx].x = NULL;
+ del_from_queue(xfer);
+
+ spin_unlock_irqrestore(&res_lock, flags);
+ _finish_off(xfer, S3C2410_RES_ABORT, 1);
+ spin_lock_irqsave(&res_lock, flags);
+ }
+
+ /* Pluck and Abort the queued requests in order */
+ do {
+ xfer = get_from_queue(ch, 1);
+
+ spin_unlock_irqrestore(&res_lock, flags);
+ _finish_off(xfer, S3C2410_RES_ABORT, 1);
+ spin_lock_irqsave(&res_lock, flags);
+ } while (xfer);
+
+ ch->client = NULL;
+
+ pl330_release_channel(ch->pl330_chan_id);
+
+ ch->pl330_chan_id = NULL;
+
+ chan_release(ch);
+
+free_exit:
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(s3c2410_dma_free);
+
+int s3c2410_dma_config(enum dma_ch id, int xferunit)
+{
+ struct s3c_pl330_chan *ch;
+ struct pl330_info *pi;
+ unsigned long flags;
+ int i, dbwidth, ret = 0;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ ch = id_to_chan(id);
+
+ if (!ch || chan_free(ch)) {
+ ret = -EINVAL;
+ goto cfg_exit;
+ }
+
+ pi = ch->dmac->pi;
+ dbwidth = pi->pcfg.data_bus_width / 8;
+
+ /* Max size of xfer can be pcfg.data_bus_width */
+ if (xferunit > dbwidth) {
+ ret = -EINVAL;
+ goto cfg_exit;
+ }
+
+ i = 0;
+ while (xferunit != (1 << i))
+ i++;
+
+ /* If valid value */
+ if (xferunit == (1 << i))
+ ch->rqcfg.brst_size = i;
+ else
+ ret = -EINVAL;
+
+cfg_exit:
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(s3c2410_dma_config);
+
+/* Options that are supported by this driver */
+#define S3C_PL330_FLAGS (S3C2410_DMAF_CIRCULAR | S3C2410_DMAF_AUTOSTART)
+
+int s3c2410_dma_setflags(enum dma_ch id, unsigned int options)
+{
+ struct s3c_pl330_chan *ch;
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ ch = id_to_chan(id);
+
+ if (!ch || chan_free(ch) || options & ~(S3C_PL330_FLAGS))
+ ret = -EINVAL;
+ else
+ ch->options = options;
+
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(s3c2410_dma_setflags);
+
+int s3c2410_dma_set_buffdone_fn(enum dma_ch id, s3c2410_dma_cbfn_t rtn)
+{
+ struct s3c_pl330_chan *ch;
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ ch = id_to_chan(id);
+
+ if (!ch || chan_free(ch))
+ ret = -EINVAL;
+ else
+ ch->callback_fn = rtn;
+
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn);
+
+int s3c2410_dma_devconfig(enum dma_ch id, enum s3c2410_dmasrc source,
+ unsigned long address)
+{
+ struct s3c_pl330_chan *ch;
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ ch = id_to_chan(id);
+
+ if (!ch || chan_free(ch)) {
+ ret = -EINVAL;
+ goto devcfg_exit;
+ }
+
+ switch (source) {
+ case S3C2410_DMASRC_HW: /* P->M */
+ ch->req[0].rqtype = DEVTOMEM;
+ ch->req[1].rqtype = DEVTOMEM;
+ ch->rqcfg.src_inc = 0;
+ ch->rqcfg.dst_inc = 1;
+ break;
+ case S3C2410_DMASRC_MEM: /* M->P */
+ ch->req[0].rqtype = MEMTODEV;
+ ch->req[1].rqtype = MEMTODEV;
+ ch->rqcfg.src_inc = 1;
+ ch->rqcfg.dst_inc = 0;
+ break;
+ default:
+ ret = -EINVAL;
+ goto devcfg_exit;
+ }
+
+ ch->sdaddr = address;
+
+devcfg_exit:
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(s3c2410_dma_devconfig);
+
+int s3c2410_dma_getposition(enum dma_ch id, dma_addr_t *src, dma_addr_t *dst)
+{
+ struct s3c_pl330_chan *ch = id_to_chan(id);
+ struct pl330_chanstatus status;
+ int ret;
+
+ if (!ch || chan_free(ch))
+ return -EINVAL;
+
+ ret = pl330_chan_status(ch->pl330_chan_id, &status);
+ if (ret < 0)
+ return ret;
+
+ *src = status.src_addr;
+ *dst = status.dst_addr;
+
+ return 0;
+}
+EXPORT_SYMBOL(s3c2410_dma_getposition);
+
+static irqreturn_t pl330_irq_handler(int irq, void *data)
+{
+ if (pl330_update(data))
+ return IRQ_HANDLED;
+ else
+ return IRQ_NONE;
+}
+
+static int pl330_probe(struct platform_device *pdev)
+{
+ struct s3c_pl330_dmac *s3c_pl330_dmac;
+ struct s3c_pl330_platdata *pl330pd;
+ struct pl330_info *pl330_info;
+ struct resource *res;
+ int i, ret, irq;
+
+ pl330pd = pdev->dev.platform_data;
+
+ /* Can't do without the list of _32_ peripherals */
+ if (!pl330pd || !pl330pd->peri) {
+ dev_err(&pdev->dev, "platform data missing!\n");
+ return -ENODEV;
+ }
+
+ pl330_info = kzalloc(sizeof(*pl330_info), GFP_KERNEL);
+ if (!pl330_info)
+ return -ENOMEM;
+
+ pl330_info->pl330_data = NULL;
+ pl330_info->dev = &pdev->dev;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ ret = -ENODEV;
+ goto probe_err1;
+ }
+
+ request_mem_region(res->start, resource_size(res), pdev->name);
+
+ pl330_info->base = ioremap(res->start, resource_size(res));
+ if (!pl330_info->base) {
+ ret = -ENXIO;
+ goto probe_err2;
+ }
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ ret = irq;
+ goto probe_err3;
+ }
+
+ ret = request_irq(irq, pl330_irq_handler, 0,
+ dev_name(&pdev->dev), pl330_info);
+ if (ret)
+ goto probe_err4;
+
+ ret = pl330_add(pl330_info);
+ if (ret)
+ goto probe_err5;
+
+ /* Allocate a new DMAC */
+ s3c_pl330_dmac = kmalloc(sizeof(*s3c_pl330_dmac), GFP_KERNEL);
+ if (!s3c_pl330_dmac) {
+ ret = -ENOMEM;
+ goto probe_err6;
+ }
+
+ /* Hook the info */
+ s3c_pl330_dmac->pi = pl330_info;
+
+ /* No busy channels */
+ s3c_pl330_dmac->busy_chan = 0;
+
+ s3c_pl330_dmac->kmcache = kmem_cache_create(dev_name(&pdev->dev),
+ sizeof(struct s3c_pl330_xfer), 0, 0, NULL);
+
+ if (!s3c_pl330_dmac->kmcache) {
+ ret = -ENOMEM;
+ goto probe_err7;
+ }
+
+ /* Get the list of peripherals */
+ s3c_pl330_dmac->peri = pl330pd->peri;
+
+ /* Attach to the list of DMACs */
+ list_add_tail(&s3c_pl330_dmac->node, &dmac_list);
+
+ /* Create a channel for each peripheral in the DMAC
+ * that is, if it doesn't already exist
+ */
+ for (i = 0; i < PL330_MAX_PERI; i++)
+ if (s3c_pl330_dmac->peri[i] != DMACH_MAX)
+ chan_add(s3c_pl330_dmac->peri[i]);
+
+ printk(KERN_INFO
+ "Loaded driver for PL330 DMAC-%d %s\n", pdev->id, pdev->name);
+ printk(KERN_INFO
+ "\tDBUFF-%ux%ubytes Num_Chans-%u Num_Peri-%u Num_Events-%u\n",
+ pl330_info->pcfg.data_buf_dep,
+ pl330_info->pcfg.data_bus_width / 8, pl330_info->pcfg.num_chan,
+ pl330_info->pcfg.num_peri, pl330_info->pcfg.num_events);
+
+ return 0;
+
+probe_err7:
+ kfree(s3c_pl330_dmac);
+probe_err6:
+ pl330_del(pl330_info);
+probe_err5:
+ free_irq(irq, pl330_info);
+probe_err4:
+probe_err3:
+ iounmap(pl330_info->base);
+probe_err2:
+ release_mem_region(res->start, resource_size(res));
+probe_err1:
+ kfree(pl330_info);
+
+ return ret;
+}
+
+static int pl330_remove(struct platform_device *pdev)
+{
+ struct s3c_pl330_dmac *dmac, *d;
+ struct s3c_pl330_chan *ch;
+ unsigned long flags;
+ int del, found;
+
+ if (!pdev->dev.platform_data)
+ return -EINVAL;
+
+ spin_lock_irqsave(&res_lock, flags);
+
+ found = 0;
+ list_for_each_entry(d, &dmac_list, node)
+ if (d->pi->dev == &pdev->dev) {
+ found = 1;
+ break;
+ }
+
+ if (!found) {
+ spin_unlock_irqrestore(&res_lock, flags);
+ return 0;
+ }
+
+ dmac = d;
+
+ /* Remove all Channels that are managed only by this DMAC */
+ list_for_each_entry(ch, &chan_list, node) {
+
+ /* Only channels that are handled by this DMAC */
+ if (iface_of_dmac(dmac, ch->id))
+ del = 1;
+ else
+ continue;
+
+ /* Don't remove if some other DMAC has it too */
+ list_for_each_entry(d, &dmac_list, node)
+ if (d != dmac && iface_of_dmac(d, ch->id)) {
+ del = 0;
+ break;
+ }
+
+ if (del) {
+ spin_unlock_irqrestore(&res_lock, flags);
+ s3c2410_dma_free(ch->id, ch->client);
+ spin_lock_irqsave(&res_lock, flags);
+ list_del(&ch->node);
+ kfree(ch);
+ }
+ }
+
+ /* Remove the DMAC */
+ list_del(&dmac->node);
+ kfree(dmac);
+
+ spin_unlock_irqrestore(&res_lock, flags);
+
+ return 0;
+}
+
+static struct platform_driver pl330_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "s3c-pl330",
+ },
+ .probe = pl330_probe,
+ .remove = pl330_remove,
+};
+
+static int __init pl330_init(void)
+{
+ return platform_driver_register(&pl330_driver);
+}
+module_init(pl330_init);
+
+static void __exit pl330_exit(void)
+{
+ platform_driver_unregister(&pl330_driver);
+ return;
+}
+module_exit(pl330_exit);
+
+MODULE_AUTHOR("Jaswinder Singh <jassi.brar@samsung.com>");
+MODULE_DESCRIPTION("Driver for PL330 DMA Controller");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/plat-spear/Kconfig b/arch/arm/plat-spear/Kconfig
new file mode 100644
index 00000000000..1bb3dbce881
--- /dev/null
+++ b/arch/arm/plat-spear/Kconfig
@@ -0,0 +1,31 @@
+#
+# SPEAr Platform configuration file
+#
+
+if PLAT_SPEAR
+
+choice
+ prompt "ST SPEAr Family"
+ default ARCH_SPEAR3XX
+
+config ARCH_SPEAR3XX
+ bool "SPEAr3XX"
+ select ARM_VIC
+ select CPU_ARM926T
+ help
+ Supports for ARM's SPEAR3XX family
+
+config ARCH_SPEAR6XX
+ bool "SPEAr6XX"
+ select ARM_VIC
+ select CPU_ARM926T
+ help
+ Supports for ARM's SPEAR6XX family
+
+endchoice
+
+# Adding SPEAr machine specific configuration files
+source "arch/arm/mach-spear3xx/Kconfig"
+source "arch/arm/mach-spear6xx/Kconfig"
+
+endif
diff --git a/arch/arm/plat-spear/Makefile b/arch/arm/plat-spear/Makefile
new file mode 100644
index 00000000000..eb89540aeda
--- /dev/null
+++ b/arch/arm/plat-spear/Makefile
@@ -0,0 +1,8 @@
+#
+# SPEAr Platform specific Makefile
+#
+
+# Common support
+obj-y := clock.o padmux.o time.o
+
+obj-$(CONFIG_ARCH_SPEAR3XX) += shirq.o
diff --git a/arch/arm/plat-spear/clock.c b/arch/arm/plat-spear/clock.c
new file mode 100644
index 00000000000..ee4f90e534d
--- /dev/null
+++ b/arch/arm/plat-spear/clock.c
@@ -0,0 +1,435 @@
+/*
+ * arch/arm/plat-spear/clock.c
+ *
+ * Clock framework for SPEAr platform
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/bug.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <mach/misc_regs.h>
+#include <plat/clock.h>
+
+static DEFINE_SPINLOCK(clocks_lock);
+static LIST_HEAD(root_clks);
+
+static void propagate_rate(struct list_head *);
+
+static int generic_clk_enable(struct clk *clk)
+{
+ unsigned int val;
+
+ if (!clk->en_reg)
+ return -EFAULT;
+
+ val = readl(clk->en_reg);
+ if (unlikely(clk->flags & RESET_TO_ENABLE))
+ val &= ~(1 << clk->en_reg_bit);
+ else
+ val |= 1 << clk->en_reg_bit;
+
+ writel(val, clk->en_reg);
+
+ return 0;
+}
+
+static void generic_clk_disable(struct clk *clk)
+{
+ unsigned int val;
+
+ if (!clk->en_reg)
+ return;
+
+ val = readl(clk->en_reg);
+ if (unlikely(clk->flags & RESET_TO_ENABLE))
+ val |= 1 << clk->en_reg_bit;
+ else
+ val &= ~(1 << clk->en_reg_bit);
+
+ writel(val, clk->en_reg);
+}
+
+/* generic clk ops */
+static struct clkops generic_clkops = {
+ .enable = generic_clk_enable,
+ .disable = generic_clk_disable,
+};
+
+/*
+ * clk_enable - inform the system when the clock source should be running.
+ * @clk: clock source
+ *
+ * If the clock can not be enabled/disabled, this should return success.
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_enable(struct clk *clk)
+{
+ unsigned long flags;
+ int ret = 0;
+
+ if (!clk || IS_ERR(clk))
+ return -EFAULT;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ if (clk->usage_count == 0) {
+ if (clk->ops && clk->ops->enable)
+ ret = clk->ops->enable(clk);
+ }
+ clk->usage_count++;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_enable);
+
+/*
+ * clk_disable - inform the system when the clock source is no longer required.
+ * @clk: clock source
+ *
+ * Inform the system that a clock source is no longer required by
+ * a driver and may be shut down.
+ *
+ * Implementation detail: if the clock source is shared between
+ * multiple drivers, clk_enable() calls must be balanced by the
+ * same number of clk_disable() calls for the clock source to be
+ * disabled.
+ */
+void clk_disable(struct clk *clk)
+{
+ unsigned long flags;
+
+ if (!clk || IS_ERR(clk))
+ return;
+
+ WARN_ON(clk->usage_count == 0);
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ clk->usage_count--;
+ if (clk->usage_count == 0) {
+ if (clk->ops && clk->ops->disable)
+ clk->ops->disable(clk);
+ }
+ spin_unlock_irqrestore(&clocks_lock, flags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+/**
+ * clk_get_rate - obtain the current clock rate (in Hz) for a clock source.
+ * This is only valid once the clock source has been enabled.
+ * @clk: clock source
+ */
+unsigned long clk_get_rate(struct clk *clk)
+{
+ unsigned long flags, rate;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ rate = clk->rate;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+
+ return rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+/**
+ * clk_set_parent - set the parent clock source for this clock
+ * @clk: clock source
+ * @parent: parent clock source
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ int i, found = 0, val = 0;
+ unsigned long flags;
+
+ if (!clk || IS_ERR(clk) || !parent || IS_ERR(parent))
+ return -EFAULT;
+ if (clk->usage_count)
+ return -EBUSY;
+ if (!clk->pclk_sel)
+ return -EPERM;
+ if (clk->pclk == parent)
+ return 0;
+
+ for (i = 0; i < clk->pclk_sel->pclk_count; i++) {
+ if (clk->pclk_sel->pclk_info[i].pclk == parent) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found)
+ return -EINVAL;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ /* reflect parent change in hardware */
+ val = readl(clk->pclk_sel->pclk_sel_reg);
+ val &= ~(clk->pclk_sel->pclk_sel_mask << clk->pclk_sel_shift);
+ val |= clk->pclk_sel->pclk_info[i].pclk_mask << clk->pclk_sel_shift;
+ writel(val, clk->pclk_sel->pclk_sel_reg);
+ spin_unlock_irqrestore(&clocks_lock, flags);
+
+ /* reflect parent change in software */
+ clk->recalc(clk);
+ propagate_rate(&clk->children);
+ return 0;
+}
+EXPORT_SYMBOL(clk_set_parent);
+
+/* registers clock in platform clock framework */
+void clk_register(struct clk_lookup *cl)
+{
+ struct clk *clk = cl->clk;
+ unsigned long flags;
+
+ if (!clk || IS_ERR(clk))
+ return;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+
+ INIT_LIST_HEAD(&clk->children);
+ if (clk->flags & ALWAYS_ENABLED)
+ clk->ops = NULL;
+ else if (!clk->ops)
+ clk->ops = &generic_clkops;
+
+ /* root clock don't have any parents */
+ if (!clk->pclk && !clk->pclk_sel) {
+ list_add(&clk->sibling, &root_clks);
+ /* add clocks with only one parent to parent's children list */
+ } else if (clk->pclk && !clk->pclk_sel) {
+ list_add(&clk->sibling, &clk->pclk->children);
+ } else {
+ /* add clocks with > 1 parent to 1st parent's children list */
+ list_add(&clk->sibling,
+ &clk->pclk_sel->pclk_info[0].pclk->children);
+ }
+ spin_unlock_irqrestore(&clocks_lock, flags);
+
+ /* add clock to arm clockdev framework */
+ clkdev_add(cl);
+}
+
+/**
+ * propagate_rate - recalculate and propagate all clocks in list head
+ *
+ * Recalculates all root clocks in list head, which if the clock's .recalc is
+ * set correctly, should also propagate their rates.
+ */
+static void propagate_rate(struct list_head *lhead)
+{
+ struct clk *clkp, *_temp;
+
+ list_for_each_entry_safe(clkp, _temp, lhead, sibling) {
+ if (clkp->recalc)
+ clkp->recalc(clkp);
+ propagate_rate(&clkp->children);
+ }
+}
+
+/* returns current programmed clocks clock info structure */
+static struct pclk_info *pclk_info_get(struct clk *clk)
+{
+ unsigned int mask, i;
+ unsigned long flags;
+ struct pclk_info *info = NULL;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ mask = (readl(clk->pclk_sel->pclk_sel_reg) >> clk->pclk_sel_shift)
+ & clk->pclk_sel->pclk_sel_mask;
+
+ for (i = 0; i < clk->pclk_sel->pclk_count; i++) {
+ if (clk->pclk_sel->pclk_info[i].pclk_mask == mask)
+ info = &clk->pclk_sel->pclk_info[i];
+ }
+ spin_unlock_irqrestore(&clocks_lock, flags);
+
+ return info;
+}
+
+/*
+ * Set pclk as cclk's parent and add clock sibling node to current parents
+ * children list
+ */
+static void change_parent(struct clk *cclk, struct clk *pclk)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ list_del(&cclk->sibling);
+ list_add(&cclk->sibling, &pclk->children);
+
+ cclk->pclk = pclk;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+}
+
+/*
+ * calculates current programmed rate of pll1
+ *
+ * In normal mode
+ * rate = (2 * M[15:8] * Fin)/(N * 2^P)
+ *
+ * In Dithered mode
+ * rate = (2 * M[15:0] * Fin)/(256 * N * 2^P)
+ */
+void pll1_clk_recalc(struct clk *clk)
+{
+ struct pll_clk_config *config = clk->private_data;
+ unsigned int num = 2, den = 0, val, mode = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ mode = (readl(config->mode_reg) >> PLL_MODE_SHIFT) &
+ PLL_MODE_MASK;
+
+ val = readl(config->cfg_reg);
+ /* calculate denominator */
+ den = (val >> PLL_DIV_P_SHIFT) & PLL_DIV_P_MASK;
+ den = 1 << den;
+ den *= (val >> PLL_DIV_N_SHIFT) & PLL_DIV_N_MASK;
+
+ /* calculate numerator & denominator */
+ if (!mode) {
+ /* Normal mode */
+ num *= (val >> PLL_NORM_FDBK_M_SHIFT) & PLL_NORM_FDBK_M_MASK;
+ } else {
+ /* Dithered mode */
+ num *= (val >> PLL_DITH_FDBK_M_SHIFT) & PLL_DITH_FDBK_M_MASK;
+ den *= 256;
+ }
+
+ clk->rate = (((clk->pclk->rate/10000) * num) / den) * 10000;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+}
+
+/* calculates current programmed rate of ahb or apb bus */
+void bus_clk_recalc(struct clk *clk)
+{
+ struct bus_clk_config *config = clk->private_data;
+ unsigned int div;
+ unsigned long flags;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ div = ((readl(config->reg) >> config->shift) & config->mask) + 1;
+ clk->rate = (unsigned long)clk->pclk->rate / div;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+}
+
+/*
+ * calculates current programmed rate of auxiliary synthesizers
+ * used by: UART, FIRDA
+ *
+ * Fout from synthesizer can be given from two equations:
+ * Fout1 = (Fin * X/Y)/2
+ * Fout2 = Fin * X/Y
+ *
+ * Selection of eqn 1 or 2 is programmed in register
+ */
+void aux_clk_recalc(struct clk *clk)
+{
+ struct aux_clk_config *config = clk->private_data;
+ struct pclk_info *pclk_info = NULL;
+ unsigned int num = 1, den = 1, val, eqn;
+ unsigned long flags;
+
+ /* get current programmed parent */
+ pclk_info = pclk_info_get(clk);
+ if (!pclk_info) {
+ spin_lock_irqsave(&clocks_lock, flags);
+ clk->pclk = NULL;
+ clk->rate = 0;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+ return;
+ }
+
+ change_parent(clk, pclk_info->pclk);
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ if (pclk_info->scalable) {
+ val = readl(config->synth_reg);
+
+ eqn = (val >> AUX_EQ_SEL_SHIFT) & AUX_EQ_SEL_MASK;
+ if (eqn == AUX_EQ1_SEL)
+ den *= 2;
+
+ /* calculate numerator */
+ num = (val >> AUX_XSCALE_SHIFT) & AUX_XSCALE_MASK;
+
+ /* calculate denominator */
+ den *= (val >> AUX_YSCALE_SHIFT) & AUX_YSCALE_MASK;
+ val = (((clk->pclk->rate/10000) * num) / den) * 10000;
+ } else
+ val = clk->pclk->rate;
+
+ clk->rate = val;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+}
+
+/*
+ * calculates current programmed rate of gpt synthesizers
+ * Fout from synthesizer can be given from below equations:
+ * Fout= Fin/((2 ^ (N+1)) * (M+1))
+ */
+void gpt_clk_recalc(struct clk *clk)
+{
+ struct aux_clk_config *config = clk->private_data;
+ struct pclk_info *pclk_info = NULL;
+ unsigned int div = 1, val;
+ unsigned long flags;
+
+ pclk_info = pclk_info_get(clk);
+ if (!pclk_info) {
+ spin_lock_irqsave(&clocks_lock, flags);
+ clk->pclk = NULL;
+ clk->rate = 0;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+ return;
+ }
+
+ change_parent(clk, pclk_info->pclk);
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ if (pclk_info->scalable) {
+ val = readl(config->synth_reg);
+ div += (val >> GPT_MSCALE_SHIFT) & GPT_MSCALE_MASK;
+ div *= 1 << (((val >> GPT_NSCALE_SHIFT) & GPT_NSCALE_MASK) + 1);
+ }
+
+ clk->rate = (unsigned long)clk->pclk->rate / div;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+}
+
+/*
+ * Used for clocks that always have same value as the parent clock divided by a
+ * fixed divisor
+ */
+void follow_parent(struct clk *clk)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ clk->rate = clk->pclk->rate;
+ spin_unlock_irqrestore(&clocks_lock, flags);
+}
+
+/**
+ * recalc_root_clocks - recalculate and propagate all root clocks
+ *
+ * Recalculates all root clocks (clocks with no parent), which if the
+ * clock's .recalc is set correctly, should also propagate their rates.
+ */
+void recalc_root_clocks(void)
+{
+ propagate_rate(&root_clks);
+}
diff --git a/arch/arm/plat-spear/include/plat/clkdev.h b/arch/arm/plat-spear/include/plat/clkdev.h
new file mode 100644
index 00000000000..a2d0112fcaf
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/clkdev.h
@@ -0,0 +1,20 @@
+/*
+ * arch/arm/plat-spear/include/plat/clkdev.h
+ *
+ * Clock Dev framework definitions for SPEAr platform
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_CLKDEV_H
+#define __PLAT_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif /* __PLAT_CLKDEV_H */
diff --git a/arch/arm/plat-spear/include/plat/clock.h b/arch/arm/plat-spear/include/plat/clock.h
new file mode 100644
index 00000000000..298bafc0a52
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/clock.h
@@ -0,0 +1,126 @@
+/*
+ * arch/arm/plat-spear/include/plat/clock.h
+ *
+ * Clock framework definitions for SPEAr platform
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_CLOCK_H
+#define __PLAT_CLOCK_H
+
+#include <linux/list.h>
+#include <asm/clkdev.h>
+#include <linux/types.h>
+
+/* clk structure flags */
+#define ALWAYS_ENABLED (1 << 0) /* clock always enabled */
+#define RESET_TO_ENABLE (1 << 1) /* reset register bit to enable clk */
+
+/**
+ * struct clkops - clock operations
+ * @enable: pointer to clock enable function
+ * @disable: pointer to clock disable function
+ */
+struct clkops {
+ int (*enable) (struct clk *);
+ void (*disable) (struct clk *);
+};
+
+/**
+ * struct pclk_info - parents info
+ * @pclk: pointer to parent clk
+ * @pclk_mask: value to be written for selecting this parent
+ * @scalable: Is parent scalable (1 - YES, 0 - NO)
+ */
+struct pclk_info {
+ struct clk *pclk;
+ u8 pclk_mask;
+ u8 scalable;
+};
+
+/**
+ * struct pclk_sel - parents selection configuration
+ * @pclk_info: pointer to array of parent clock info
+ * @pclk_count: number of parents
+ * @pclk_sel_reg: register for selecting a parent
+ * @pclk_sel_mask: mask for selecting parent (can be used to clear bits also)
+ */
+struct pclk_sel {
+ struct pclk_info *pclk_info;
+ u8 pclk_count;
+ unsigned int *pclk_sel_reg;
+ unsigned int pclk_sel_mask;
+};
+
+/**
+ * struct clk - clock structure
+ * @usage_count: num of users who enabled this clock
+ * @flags: flags for clock properties
+ * @rate: programmed clock rate in Hz
+ * @en_reg: clk enable/disable reg
+ * @en_reg_bit: clk enable/disable bit
+ * @ops: clk enable/disable ops - generic_clkops selected if NULL
+ * @recalc: pointer to clock rate recalculate function
+ * @pclk: current parent clk
+ * @pclk_sel: pointer to parent selection structure
+ * @pclk_sel_shift: register shift for selecting parent of this clock
+ * @children: list for childrens or this clock
+ * @sibling: node for list of clocks having same parents
+ * @private_data: clock specific private data
+ */
+struct clk {
+ unsigned int usage_count;
+ unsigned int flags;
+ unsigned long rate;
+ unsigned int *en_reg;
+ u8 en_reg_bit;
+ const struct clkops *ops;
+ void (*recalc) (struct clk *);
+
+ struct clk *pclk;
+ struct pclk_sel *pclk_sel;
+ unsigned int pclk_sel_shift;
+
+ struct list_head children;
+ struct list_head sibling;
+ void *private_data;
+};
+
+/* pll configuration structure */
+struct pll_clk_config {
+ unsigned int *mode_reg;
+ unsigned int *cfg_reg;
+};
+
+/* ahb and apb bus configuration structure */
+struct bus_clk_config {
+ unsigned int *reg;
+ unsigned int mask;
+ unsigned int shift;
+};
+
+/*
+ * Aux clk configuration structure: applicable to GPT, UART and FIRDA
+ */
+struct aux_clk_config {
+ unsigned int *synth_reg;
+};
+
+/* platform specific clock functions */
+void clk_register(struct clk_lookup *cl);
+void recalc_root_clocks(void);
+
+/* clock recalc functions */
+void follow_parent(struct clk *clk);
+void pll1_clk_recalc(struct clk *clk);
+void bus_clk_recalc(struct clk *clk);
+void gpt_clk_recalc(struct clk *clk);
+void aux_clk_recalc(struct clk *clk);
+
+#endif /* __PLAT_CLOCK_H */
diff --git a/arch/arm/plat-spear/include/plat/debug-macro.S b/arch/arm/plat-spear/include/plat/debug-macro.S
new file mode 100644
index 00000000000..1670734b7e5
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/debug-macro.S
@@ -0,0 +1,38 @@
+/*
+ * arch/arm/plat-spear/include/plat/debug-macro.S
+ *
+ * Debugging macro include header for spear platform
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/amba/serial.h>
+#include <mach/spear.h>
+
+ .macro addruart, rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ moveq \rx, =SPEAR_DBG_UART_BASE @ Physical base
+ movne \rx, =VA_SPEAR_DBG_UART_BASE @ Virtual base
+ .endm
+
+ .macro senduart, rd, rx
+ strb \rd, [\rx, #UART01x_DR] @ ASC_TX_BUFFER
+ .endm
+
+ .macro waituart, rd, rx
+1001: ldr \rd, [\rx, #UART01x_FR] @ FLAG REGISTER
+ tst \rd, #UART01x_FR_TXFF @ TX_FULL
+ bne 1001b
+ .endm
+
+ .macro busyuart, rd, rx
+1002: ldr \rd, [\rx, #UART01x_FR] @ FLAG REGISTER
+ tst \rd, #UART011_FR_TXFE @ TX_EMPTY
+ beq 1002b
+ .endm
diff --git a/arch/arm/plat-spear/include/plat/gpio.h b/arch/arm/plat-spear/include/plat/gpio.h
new file mode 100644
index 00000000000..b857c91257d
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/gpio.h
@@ -0,0 +1,24 @@
+/*
+ * arch/arm/plat-spear/include/plat/gpio.h
+ *
+ * GPIO macros for SPEAr platform
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_GPIO_H
+#define __PLAT_GPIO_H
+
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
+
+#endif /* __PLAT_GPIO_H */
diff --git a/arch/arm/plat-spear/include/plat/io.h b/arch/arm/plat-spear/include/plat/io.h
new file mode 100644
index 00000000000..4d4ba822b3e
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/io.h
@@ -0,0 +1,22 @@
+/*
+ * arch/arm/plat-spear/include/plat/io.h
+ *
+ * IO definitions for SPEAr platform
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_IO_H
+#define __PLAT_IO_H
+
+#define IO_SPACE_LIMIT 0xFFFFFFFF
+
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#endif /* __PLAT_IO_H */
diff --git a/arch/arm/plat-spear/include/plat/memory.h b/arch/arm/plat-spear/include/plat/memory.h
new file mode 100644
index 00000000000..27a4aba7734
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/memory.h
@@ -0,0 +1,20 @@
+/*
+ * arch/arm/plat-spear/include/plat/memory.h
+ *
+ * Memory map for SPEAr platform
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_MEMORY_H
+#define __PLAT_MEMORY_H
+
+/* Physical DRAM offset */
+#define PHYS_OFFSET UL(0x00000000)
+
+#endif /* __PLAT_MEMORY_H */
diff --git a/arch/arm/plat-spear/include/plat/padmux.h b/arch/arm/plat-spear/include/plat/padmux.h
new file mode 100644
index 00000000000..877f3adcf61
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/padmux.h
@@ -0,0 +1,92 @@
+/*
+ * arch/arm/plat-spear/include/plat/padmux.h
+ *
+ * SPEAr platform specific gpio pads muxing file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_PADMUX_H
+#define __PLAT_PADMUX_H
+
+#include <linux/types.h>
+
+/*
+ * struct pmx_reg: configuration structure for mode reg and mux reg
+ *
+ * offset: offset of mode reg
+ * mask: mask of mode reg
+ */
+struct pmx_reg {
+ u32 offset;
+ u32 mask;
+};
+
+/*
+ * struct pmx_dev_mode: configuration structure every group of modes of a device
+ *
+ * ids: all modes for this configuration
+ * mask: mask for supported mode
+ */
+struct pmx_dev_mode {
+ u32 ids;
+ u32 mask;
+};
+
+/*
+ * struct pmx_mode: mode definition structure
+ *
+ * name: mode name
+ * mask: mode mask
+ */
+struct pmx_mode {
+ char *name;
+ u32 id;
+ u32 mask;
+};
+
+/*
+ * struct pmx_dev: device definition structure
+ *
+ * name: device name
+ * modes: device configuration array for different modes supported
+ * mode_count: size of modes array
+ * is_active: is peripheral active/enabled
+ * enb_on_reset: if 1, mask bits to be cleared in reg otherwise to be set in reg
+ */
+struct pmx_dev {
+ char *name;
+ struct pmx_dev_mode *modes;
+ u8 mode_count;
+ bool is_active;
+ bool enb_on_reset;
+};
+
+/*
+ * struct pmx_driver: driver definition structure
+ *
+ * mode: mode to be set
+ * devs: array of pointer to pmx devices
+ * devs_count: ARRAY_SIZE of devs
+ * base: base address of soc config registers
+ * mode_reg: structure of mode config register
+ * mux_reg: structure of device mux config register
+ */
+struct pmx_driver {
+ struct pmx_mode *mode;
+ struct pmx_dev **devs;
+ u8 devs_count;
+ u32 *base;
+ struct pmx_reg mode_reg;
+ struct pmx_reg mux_reg;
+};
+
+/* pmx functions */
+int pmx_register(struct pmx_driver *driver);
+
+#endif /* __PLAT_PADMUX_H */
diff --git a/arch/arm/plat-spear/include/plat/shirq.h b/arch/arm/plat-spear/include/plat/shirq.h
new file mode 100644
index 00000000000..03ed8b585dc
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/shirq.h
@@ -0,0 +1,73 @@
+/*
+ * arch/arm/plat-spear/include/plat/shirq.h
+ *
+ * SPEAr platform shared irq layer header file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_SHIRQ_H
+#define __PLAT_SHIRQ_H
+
+#include <linux/irq.h>
+#include <linux/types.h>
+
+/*
+ * struct shirq_dev_config: shared irq device configuration
+ *
+ * virq: virtual irq number of device
+ * enb_mask: enable mask of device
+ * status_mask: status mask of device
+ * clear_mask: clear mask of device
+ */
+struct shirq_dev_config {
+ u32 virq;
+ u32 enb_mask;
+ u32 status_mask;
+ u32 clear_mask;
+};
+
+/*
+ * struct shirq_regs: shared irq register configuration
+ *
+ * base: base address of shared irq register
+ * enb_reg: enable register offset
+ * reset_to_enb: val 1 indicates, we need to clear bit for enabling interrupt
+ * status_reg: status register offset
+ * status_reg_mask: status register valid mask
+ * clear_reg: clear register offset
+ * reset_to_clear: val 1 indicates, we need to clear bit for clearing interrupt
+ */
+struct shirq_regs {
+ void __iomem *base;
+ u32 enb_reg;
+ u32 reset_to_enb;
+ u32 status_reg;
+ u32 status_reg_mask;
+ u32 clear_reg;
+ u32 reset_to_clear;
+};
+
+/*
+ * struct spear_shirq: shared irq structure
+ *
+ * irq: hardware irq number
+ * dev_config: array of device config structures which are using "irq" line
+ * dev_count: size of dev_config array
+ * regs: register configuration for shared irq block
+ */
+struct spear_shirq {
+ u32 irq;
+ struct shirq_dev_config *dev_config;
+ u32 dev_count;
+ struct shirq_regs regs;
+};
+
+int spear_shirq_register(struct spear_shirq *shirq);
+
+#endif /* __PLAT_SHIRQ_H */
diff --git a/arch/arm/plat-spear/include/plat/system.h b/arch/arm/plat-spear/include/plat/system.h
new file mode 100644
index 00000000000..55a4e405d57
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/system.h
@@ -0,0 +1,41 @@
+/*
+ * arch/arm/plat-spear/include/plat/system.h
+ *
+ * SPEAr platform specific architecture functions
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_SYSTEM_H
+#define __PLAT_SYSTEM_H
+
+#include <asm/hardware/sp810.h>
+#include <linux/io.h>
+#include <mach/spear.h>
+
+static inline void arch_idle(void)
+{
+ /*
+ * This should do all the clock switching
+ * and wait for interrupt tricks
+ */
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode, const char *cmd)
+{
+ if (mode == 's') {
+ /* software reset, Jump into ROM at address 0 */
+ cpu_reset(0);
+ } else {
+ /* hardware reset, Use on-chip reset capability */
+ sysctl_soft_reset((void __iomem *)VA_SPEAR_SYS_CTRL_BASE);
+ }
+}
+
+#endif /* __PLAT_SYSTEM_H */
diff --git a/arch/arm/plat-spear/include/plat/timex.h b/arch/arm/plat-spear/include/plat/timex.h
new file mode 100644
index 00000000000..914d09dd50f
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/timex.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/plat-spear/include/plat/timex.h
+ *
+ * SPEAr platform specific timex definitions
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_TIMEX_H
+#define __PLAT_TIMEX_H
+
+#define CLOCK_TICK_RATE 48000000
+
+#endif /* __PLAT_TIMEX_H */
diff --git a/arch/arm/plat-spear/include/plat/uncompress.h b/arch/arm/plat-spear/include/plat/uncompress.h
new file mode 100644
index 00000000000..99ba6789cc9
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/uncompress.h
@@ -0,0 +1,43 @@
+/*
+ * arch/arm/plat-spear/include/plat/uncompress.h
+ *
+ * Serial port stubs for kernel decompress status messages
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/io.h>
+#include <linux/amba/serial.h>
+#include <mach/spear.h>
+
+#ifndef __PLAT_UNCOMPRESS_H
+#define __PLAT_UNCOMPRESS_H
+/*
+ * This does not append a newline
+ */
+static inline void putc(int c)
+{
+ void __iomem *base = (void __iomem *)SPEAR_DBG_UART_BASE;
+
+ while (readl(base + UART01x_FR) & UART01x_FR_TXFF)
+ barrier();
+
+ writel(c, base + UART01x_DR);
+}
+
+static inline void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
+
+#endif /* __PLAT_UNCOMPRESS_H */
diff --git a/arch/arm/plat-spear/include/plat/vmalloc.h b/arch/arm/plat-spear/include/plat/vmalloc.h
new file mode 100644
index 00000000000..09e9372aea2
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/vmalloc.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/plat-spear/include/plat/vmalloc.h
+ *
+ * Defining Vmalloc area for SPEAr platform
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_VMALLOC_H
+#define __PLAT_VMALLOC_H
+
+#define VMALLOC_END 0xF0000000
+
+#endif /* __PLAT_VMALLOC_H */
diff --git a/arch/arm/plat-spear/padmux.c b/arch/arm/plat-spear/padmux.c
new file mode 100644
index 00000000000..d2aab3adcde
--- /dev/null
+++ b/arch/arm/plat-spear/padmux.c
@@ -0,0 +1,164 @@
+/*
+ * arch/arm/plat-spear/include/plat/padmux.c
+ *
+ * SPEAr platform specific gpio pads muxing source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <plat/padmux.h>
+
+/*
+ * struct pmx: pmx definition structure
+ *
+ * base: base address of configuration registers
+ * mode_reg: mode configurations
+ * mux_reg: muxing configurations
+ * active_mode: pointer to current active mode
+ */
+struct pmx {
+ u32 base;
+ struct pmx_reg mode_reg;
+ struct pmx_reg mux_reg;
+ struct pmx_mode *active_mode;
+};
+
+static struct pmx *pmx;
+
+/**
+ * pmx_mode_set - Enables an multiplexing mode
+ * @mode - pointer to pmx mode
+ *
+ * It will set mode of operation in hardware.
+ * Returns -ve on Err otherwise 0
+ */
+static int pmx_mode_set(struct pmx_mode *mode)
+{
+ u32 val;
+
+ if (!mode->name)
+ return -EFAULT;
+
+ pmx->active_mode = mode;
+
+ val = readl(pmx->base + pmx->mode_reg.offset);
+ val &= ~pmx->mode_reg.mask;
+ val |= mode->mask & pmx->mode_reg.mask;
+ writel(val, pmx->base + pmx->mode_reg.offset);
+
+ return 0;
+}
+
+/**
+ * pmx_devs_enable - Enables list of devices
+ * @devs - pointer to pmx device array
+ * @count - number of devices to enable
+ *
+ * It will enable pads for all required peripherals once and only once.
+ * If peripheral is not supported by current mode then request is rejected.
+ * Conflicts between peripherals are not handled and peripherals will be
+ * enabled in the order they are present in pmx_dev array.
+ * In case of conflicts last peripheral enalbed will be present.
+ * Returns -ve on Err otherwise 0
+ */
+static int pmx_devs_enable(struct pmx_dev **devs, u8 count)
+{
+ u32 val, i, mask;
+
+ if (!count)
+ return -EINVAL;
+
+ val = readl(pmx->base + pmx->mux_reg.offset);
+ for (i = 0; i < count; i++) {
+ u8 j = 0;
+
+ if (!devs[i]->name || !devs[i]->modes) {
+ printk(KERN_ERR "padmux: dev name or modes is null\n");
+ continue;
+ }
+ /* check if peripheral exists in active mode */
+ if (pmx->active_mode) {
+ bool found = false;
+ for (j = 0; j < devs[i]->mode_count; j++) {
+ if (devs[i]->modes[j].ids &
+ pmx->active_mode->id) {
+ found = true;
+ break;
+ }
+ }
+ if (found == false) {
+ printk(KERN_ERR "%s device not available in %s"\
+ "mode\n", devs[i]->name,
+ pmx->active_mode->name);
+ continue;
+ }
+ }
+
+ /* enable peripheral */
+ mask = devs[i]->modes[j].mask & pmx->mux_reg.mask;
+ if (devs[i]->enb_on_reset)
+ val &= ~mask;
+ else
+ val |= mask;
+
+ devs[i]->is_active = true;
+ }
+ writel(val, pmx->base + pmx->mux_reg.offset);
+ kfree(pmx);
+
+ /* this will ensure that multiplexing can't be changed now */
+ pmx = (struct pmx *)-1;
+
+ return 0;
+}
+
+/**
+ * pmx_register - registers a platform requesting pad mux feature
+ * @driver - pointer to driver structure containing driver specific parameters
+ *
+ * Also this must be called only once. This will allocate memory for pmx
+ * structure, will call pmx_mode_set, will call pmx_devs_enable.
+ * Returns -ve on Err otherwise 0
+ */
+int pmx_register(struct pmx_driver *driver)
+{
+ int ret = 0;
+
+ if (pmx)
+ return -EPERM;
+ if (!driver->base || !driver->devs)
+ return -EFAULT;
+
+ pmx = kzalloc(sizeof(*pmx), GFP_KERNEL);
+ if (!pmx)
+ return -ENOMEM;
+
+ pmx->base = (u32)driver->base;
+ pmx->mode_reg.offset = driver->mode_reg.offset;
+ pmx->mode_reg.mask = driver->mode_reg.mask;
+ pmx->mux_reg.offset = driver->mux_reg.offset;
+ pmx->mux_reg.mask = driver->mux_reg.mask;
+
+ /* choose mode to enable */
+ if (driver->mode) {
+ ret = pmx_mode_set(driver->mode);
+ if (ret)
+ goto pmx_fail;
+ }
+ ret = pmx_devs_enable(driver->devs, driver->devs_count);
+ if (ret)
+ goto pmx_fail;
+
+ return 0;
+
+pmx_fail:
+ return ret;
+}
diff --git a/arch/arm/plat-spear/shirq.c b/arch/arm/plat-spear/shirq.c
new file mode 100644
index 00000000000..2172d6946ae
--- /dev/null
+++ b/arch/arm/plat-spear/shirq.c
@@ -0,0 +1,118 @@
+/*
+ * arch/arm/plat-spear/shirq.c
+ *
+ * SPEAr platform shared irq layer source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/spinlock.h>
+#include <plat/shirq.h>
+
+struct spear_shirq *shirq;
+static DEFINE_SPINLOCK(lock);
+
+static void shirq_irq_mask(unsigned irq)
+{
+ struct spear_shirq *shirq = get_irq_chip_data(irq);
+ u32 val, id = irq - shirq->dev_config[0].virq;
+ unsigned long flags;
+
+ if ((shirq->regs.enb_reg == -1) || shirq->dev_config[id].enb_mask == -1)
+ return;
+
+ spin_lock_irqsave(&lock, flags);
+ val = readl(shirq->regs.base + shirq->regs.enb_reg);
+ if (shirq->regs.reset_to_enb)
+ val |= shirq->dev_config[id].enb_mask;
+ else
+ val &= ~(shirq->dev_config[id].enb_mask);
+ writel(val, shirq->regs.base + shirq->regs.enb_reg);
+ spin_unlock_irqrestore(&lock, flags);
+}
+
+static void shirq_irq_unmask(unsigned irq)
+{
+ struct spear_shirq *shirq = get_irq_chip_data(irq);
+ u32 val, id = irq - shirq->dev_config[0].virq;
+ unsigned long flags;
+
+ if ((shirq->regs.enb_reg == -1) || shirq->dev_config[id].enb_mask == -1)
+ return;
+
+ spin_lock_irqsave(&lock, flags);
+ val = readl(shirq->regs.base + shirq->regs.enb_reg);
+ if (shirq->regs.reset_to_enb)
+ val &= ~(shirq->dev_config[id].enb_mask);
+ else
+ val |= shirq->dev_config[id].enb_mask;
+ writel(val, shirq->regs.base + shirq->regs.enb_reg);
+ spin_unlock_irqrestore(&lock, flags);
+}
+
+static struct irq_chip shirq_chip = {
+ .name = "spear_shirq",
+ .ack = shirq_irq_mask,
+ .mask = shirq_irq_mask,
+ .unmask = shirq_irq_unmask,
+};
+
+static void shirq_handler(unsigned irq, struct irq_desc *desc)
+{
+ u32 i, val, mask;
+ struct spear_shirq *shirq = get_irq_data(irq);
+
+ desc->chip->ack(irq);
+ while ((val = readl(shirq->regs.base + shirq->regs.status_reg) &
+ shirq->regs.status_reg_mask)) {
+ for (i = 0; (i < shirq->dev_count) && val; i++) {
+ if (!(shirq->dev_config[i].status_mask & val))
+ continue;
+
+ generic_handle_irq(shirq->dev_config[i].virq);
+
+ /* clear interrupt */
+ val &= ~shirq->dev_config[i].status_mask;
+ if ((shirq->regs.clear_reg == -1) ||
+ shirq->dev_config[i].clear_mask == -1)
+ continue;
+ mask = readl(shirq->regs.base + shirq->regs.clear_reg);
+ if (shirq->regs.reset_to_clear)
+ mask &= ~shirq->dev_config[i].clear_mask;
+ else
+ mask |= shirq->dev_config[i].clear_mask;
+ writel(mask, shirq->regs.base + shirq->regs.clear_reg);
+ }
+ }
+ desc->chip->unmask(irq);
+}
+
+int spear_shirq_register(struct spear_shirq *shirq)
+{
+ int i;
+
+ if (!shirq || !shirq->dev_config || !shirq->regs.base)
+ return -EFAULT;
+
+ if (!shirq->dev_count)
+ return -EINVAL;
+
+ set_irq_chained_handler(shirq->irq, shirq_handler);
+ for (i = 0; i < shirq->dev_count; i++) {
+ set_irq_chip(shirq->dev_config[i].virq, &shirq_chip);
+ set_irq_handler(shirq->dev_config[i].virq, handle_simple_irq);
+ set_irq_flags(shirq->dev_config[i].virq, IRQF_VALID);
+ set_irq_chip_data(shirq->dev_config[i].virq, shirq);
+ }
+
+ set_irq_data(shirq->irq, shirq);
+ return 0;
+}
diff --git a/arch/arm/plat-spear/time.c b/arch/arm/plat-spear/time.c
new file mode 100644
index 00000000000..a1025d38f38
--- /dev/null
+++ b/arch/arm/plat-spear/time.c
@@ -0,0 +1,292 @@
+/*
+ * arch/arm/plat-spear/time.c
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Shiraz Hashim<shiraz.hashim@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/clk.h>
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/time.h>
+#include <linux/irq.h>
+#include <asm/mach/time.h>
+#include <mach/irqs.h>
+#include <mach/hardware.h>
+#include <mach/spear.h>
+#include <mach/generic.h>
+
+/*
+ * We would use TIMER0 and TIMER1 as clockevent and clocksource.
+ * Timer0 and Timer1 both belong to same gpt block in cpu subbsystem. Further
+ * they share same functional clock. Any change in one's functional clock will
+ * also affect other timer.
+ */
+
+#define CLKEVT 0 /* gpt0, channel0 as clockevent */
+#define CLKSRC 1 /* gpt0, channel1 as clocksource */
+
+/* Register offsets, x is channel number */
+#define CR(x) ((x) * 0x80 + 0x80)
+#define IR(x) ((x) * 0x80 + 0x84)
+#define LOAD(x) ((x) * 0x80 + 0x88)
+#define COUNT(x) ((x) * 0x80 + 0x8C)
+
+/* Reg bit definitions */
+#define CTRL_INT_ENABLE 0x0100
+#define CTRL_ENABLE 0x0020
+#define CTRL_ONE_SHOT 0x0010
+
+#define CTRL_PRESCALER1 0x0
+#define CTRL_PRESCALER2 0x1
+#define CTRL_PRESCALER4 0x2
+#define CTRL_PRESCALER8 0x3
+#define CTRL_PRESCALER16 0x4
+#define CTRL_PRESCALER32 0x5
+#define CTRL_PRESCALER64 0x6
+#define CTRL_PRESCALER128 0x7
+#define CTRL_PRESCALER256 0x8
+
+#define INT_STATUS 0x1
+
+static __iomem void *gpt_base;
+static struct clk *gpt_clk;
+
+static void clockevent_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *clk_event_dev);
+static int clockevent_next_event(unsigned long evt,
+ struct clock_event_device *clk_event_dev);
+
+/*
+ * Following clocksource_set_clock and clockevent_set_clock picked
+ * from arch/mips/kernel/time.c
+ */
+
+void __init clocksource_set_clock(struct clocksource *cs, unsigned int clock)
+{
+ u64 temp;
+ u32 shift;
+
+ /* Find a shift value */
+ for (shift = 32; shift > 0; shift--) {
+ temp = (u64) NSEC_PER_SEC << shift;
+ do_div(temp, clock);
+ if ((temp >> 32) == 0)
+ break;
+ }
+ cs->shift = shift;
+ cs->mult = (u32) temp;
+}
+
+void __init clockevent_set_clock(struct clock_event_device *cd,
+ unsigned int clock)
+{
+ u64 temp;
+ u32 shift;
+
+ /* Find a shift value */
+ for (shift = 32; shift > 0; shift--) {
+ temp = (u64) clock << shift;
+ do_div(temp, NSEC_PER_SEC);
+ if ((temp >> 32) == 0)
+ break;
+ }
+ cd->shift = shift;
+ cd->mult = (u32) temp;
+}
+
+static cycle_t clocksource_read_cycles(struct clocksource *cs)
+{
+ return (cycle_t) readw(gpt_base + COUNT(CLKSRC));
+}
+
+static struct clocksource clksrc = {
+ .name = "tmr1",
+ .rating = 200, /* its a pretty decent clock */
+ .read = clocksource_read_cycles,
+ .mask = 0xFFFF, /* 16 bits */
+ .mult = 0, /* to be computed */
+ .shift = 0, /* to be computed */
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void spear_clocksource_init(void)
+{
+ u32 tick_rate;
+ u16 val;
+
+ /* program the prescaler (/256)*/
+ writew(CTRL_PRESCALER256, gpt_base + CR(CLKSRC));
+
+ /* find out actual clock driving Timer */
+ tick_rate = clk_get_rate(gpt_clk);
+ tick_rate >>= CTRL_PRESCALER256;
+
+ writew(0xFFFF, gpt_base + LOAD(CLKSRC));
+
+ val = readw(gpt_base + CR(CLKSRC));
+ val &= ~CTRL_ONE_SHOT; /* autoreload mode */
+ val |= CTRL_ENABLE ;
+ writew(val, gpt_base + CR(CLKSRC));
+
+ clocksource_set_clock(&clksrc, tick_rate);
+
+ /* register the clocksource */
+ clocksource_register(&clksrc);
+}
+
+static struct clock_event_device clkevt = {
+ .name = "tmr0",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .set_mode = clockevent_set_mode,
+ .set_next_event = clockevent_next_event,
+ .shift = 0, /* to be computed */
+};
+
+static void clockevent_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *clk_event_dev)
+{
+ u32 period;
+ u16 val;
+
+ /* stop the timer */
+ val = readw(gpt_base + CR(CLKEVT));
+ val &= ~CTRL_ENABLE;
+ writew(val, gpt_base + CR(CLKEVT));
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ period = clk_get_rate(gpt_clk) / HZ;
+ period >>= CTRL_PRESCALER16;
+ writew(period, gpt_base + LOAD(CLKEVT));
+
+ val = readw(gpt_base + CR(CLKEVT));
+ val &= ~CTRL_ONE_SHOT;
+ val |= CTRL_ENABLE | CTRL_INT_ENABLE;
+ writew(val, gpt_base + CR(CLKEVT));
+
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ val = readw(gpt_base + CR(CLKEVT));
+ val |= CTRL_ONE_SHOT;
+ writew(val, gpt_base + CR(CLKEVT));
+
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_RESUME:
+
+ break;
+ default:
+ pr_err("Invalid mode requested\n");
+ break;
+ }
+}
+
+static int clockevent_next_event(unsigned long cycles,
+ struct clock_event_device *clk_event_dev)
+{
+ u16 val;
+
+ writew(cycles, gpt_base + LOAD(CLKEVT));
+
+ val = readw(gpt_base + CR(CLKEVT));
+ val |= CTRL_ENABLE | CTRL_INT_ENABLE;
+ writew(val, gpt_base + CR(CLKEVT));
+
+ return 0;
+}
+
+static irqreturn_t spear_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &clkevt;
+
+ writew(INT_STATUS, gpt_base + IR(CLKEVT));
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction spear_timer_irq = {
+ .name = "timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = spear_timer_interrupt
+};
+
+static void __init spear_clockevent_init(void)
+{
+ u32 tick_rate;
+
+ /* program the prescaler */
+ writew(CTRL_PRESCALER16, gpt_base + CR(CLKEVT));
+
+ tick_rate = clk_get_rate(gpt_clk);
+ tick_rate >>= CTRL_PRESCALER16;
+
+ clockevent_set_clock(&clkevt, tick_rate);
+
+ clkevt.max_delta_ns = clockevent_delta2ns(0xfff0,
+ &clkevt);
+ clkevt.min_delta_ns = clockevent_delta2ns(3, &clkevt);
+
+ clkevt.cpumask = cpumask_of(0);
+
+ clockevents_register_device(&clkevt);
+
+ setup_irq(SPEAR_GPT0_CHAN0_IRQ, &spear_timer_irq);
+}
+
+void __init spear_setup_timer(void)
+{
+ struct clk *pll3_clk;
+
+ if (!request_mem_region(SPEAR_GPT0_BASE, SZ_1K, "gpt0")) {
+ pr_err("%s:cannot get IO addr\n", __func__);
+ return;
+ }
+
+ gpt_base = (void __iomem *)ioremap(SPEAR_GPT0_BASE, SZ_1K);
+ if (!gpt_base) {
+ pr_err("%s:ioremap failed for gpt\n", __func__);
+ goto err_mem;
+ }
+
+ gpt_clk = clk_get_sys("gpt0", NULL);
+ if (!gpt_clk) {
+ pr_err("%s:couldn't get clk for gpt\n", __func__);
+ goto err_iomap;
+ }
+
+ pll3_clk = clk_get(NULL, "pll3_48m_clk");
+ if (!pll3_clk) {
+ pr_err("%s:couldn't get PLL3 as parent for gpt\n", __func__);
+ goto err_iomap;
+ }
+
+ clk_set_parent(gpt_clk, pll3_clk);
+
+ spear_clockevent_init();
+ spear_clocksource_init();
+
+ return;
+
+err_iomap:
+ iounmap(gpt_base);
+
+err_mem:
+ release_mem_region(SPEAR_GPT0_BASE, SZ_1K);
+}
+
+struct sys_timer spear_sys_timer = {
+ .init = spear_setup_timer,
+};
diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile
new file mode 100644
index 00000000000..9b1a66816aa
--- /dev/null
+++ b/arch/arm/plat-versatile/Makefile
@@ -0,0 +1,4 @@
+obj-y := clock.o
+obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp.o
+obj-$(CONFIG_ARCH_REALVIEW) += sched-clock.o
+obj-$(CONFIG_ARCH_VERSATILE) += sched-clock.o
diff --git a/arch/arm/mach-integrator/clock.c b/arch/arm/plat-versatile/clock.c
index 989ecf5f5c4..5c8b6564fdc 100644
--- a/arch/arm/mach-integrator/clock.c
+++ b/arch/arm/plat-versatile/clock.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-integrator/clock.c
+ * linux/arch/arm/plat-versatile/clock.c
*
* Copyright (C) 2004 ARM Limited.
* Written by Deep Blue Solutions Limited.
@@ -14,7 +14,8 @@
#include <linux/clk.h>
#include <linux/mutex.h>
-#include <asm/clkdev.h>
+#include <asm/hardware/icst.h>
+
#include <mach/clkdev.h>
int clk_enable(struct clk *clk)
@@ -36,24 +37,38 @@ EXPORT_SYMBOL(clk_get_rate);
long clk_round_rate(struct clk *clk, unsigned long rate)
{
- struct icst525_vco vco;
- vco = icst525_khz_to_vco(clk->params, rate / 1000);
- return icst525_khz(clk->params, vco) * 1000;
+ long ret = -EIO;
+ if (clk->ops && clk->ops->round)
+ ret = clk->ops->round(clk, rate);
+ return ret;
}
EXPORT_SYMBOL(clk_round_rate);
int clk_set_rate(struct clk *clk, unsigned long rate)
{
int ret = -EIO;
-
- if (clk->setvco) {
- struct icst525_vco vco;
-
- vco = icst525_khz_to_vco(clk->params, rate / 1000);
- clk->rate = icst525_khz(clk->params, vco) * 1000;
- clk->setvco(clk, vco);
- ret = 0;
- }
+ if (clk->ops && clk->ops->set)
+ ret = clk->ops->set(clk, rate);
return ret;
}
EXPORT_SYMBOL(clk_set_rate);
+
+long icst_clk_round(struct clk *clk, unsigned long rate)
+{
+ struct icst_vco vco;
+ vco = icst_hz_to_vco(clk->params, rate);
+ return icst_hz(clk->params, vco);
+}
+EXPORT_SYMBOL(icst_clk_round);
+
+int icst_clk_set(struct clk *clk, unsigned long rate)
+{
+ struct icst_vco vco;
+
+ vco = icst_hz_to_vco(clk->params, rate);
+ clk->rate = icst_hz(clk->params, vco);
+ clk->ops->setvco(clk, vco);
+
+ return 0;
+}
+EXPORT_SYMBOL(icst_clk_set);
diff --git a/arch/arm/plat-versatile/include/plat/clock.h b/arch/arm/plat-versatile/include/plat/clock.h
new file mode 100644
index 00000000000..3cfb024ccd7
--- /dev/null
+++ b/arch/arm/plat-versatile/include/plat/clock.h
@@ -0,0 +1,15 @@
+#ifndef PLAT_CLOCK_H
+#define PLAT_CLOCK_H
+
+#include <asm/hardware/icst.h>
+
+struct clk_ops {
+ long (*round)(struct clk *, unsigned long);
+ int (*set)(struct clk *, unsigned long);
+ void (*setvco)(struct clk *, struct icst_vco);
+};
+
+int icst_clk_set(struct clk *, unsigned long);
+long icst_clk_round(struct clk *, unsigned long);
+
+#endif
diff --git a/arch/arm/plat-versatile/include/plat/timer-sp.h b/arch/arm/plat-versatile/include/plat/timer-sp.h
new file mode 100644
index 00000000000..21e75e30d49
--- /dev/null
+++ b/arch/arm/plat-versatile/include/plat/timer-sp.h
@@ -0,0 +1,2 @@
+void sp804_clocksource_init(void __iomem *);
+void sp804_clockevents_init(void __iomem *, unsigned int);
diff --git a/arch/arm/plat-versatile/sched-clock.c b/arch/arm/plat-versatile/sched-clock.c
new file mode 100644
index 00000000000..9768cf7e83d
--- /dev/null
+++ b/arch/arm/plat-versatile/sched-clock.c
@@ -0,0 +1,53 @@
+/*
+ * linux/arch/arm/plat-versatile/sched-clock.c
+ *
+ * Copyright (C) 1999 - 2003 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/cnt32_to_63.h>
+#include <linux/io.h>
+#include <asm/div64.h>
+
+#include <mach/hardware.h>
+#include <mach/platform.h>
+
+#ifdef VERSATILE_SYS_BASE
+#define REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
+#endif
+
+#ifdef REALVIEW_SYS_BASE
+#define REFCOUNTER (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_24MHz_OFFSET)
+#endif
+
+/*
+ * This is the Realview and Versatile sched_clock implementation. This
+ * has a resolution of 41.7ns, and a maximum value of about 35583 days.
+ *
+ * The return value is guaranteed to be monotonic in that range as
+ * long as there is always less than 89 seconds between successive
+ * calls to this function.
+ */
+unsigned long long sched_clock(void)
+{
+ unsigned long long v = cnt32_to_63(readl(REFCOUNTER));
+
+ /* the <<1 gets rid of the cnt_32_to_63 top bit saving on a bic insn */
+ v *= 125<<1;
+ do_div(v, 3<<1);
+
+ return v;
+}
diff --git a/arch/arm/plat-versatile/timer-sp.c b/arch/arm/plat-versatile/timer-sp.c
new file mode 100644
index 00000000000..fb0d1c29971
--- /dev/null
+++ b/arch/arm/plat-versatile/timer-sp.c
@@ -0,0 +1,156 @@
+/*
+ * linux/arch/arm/plat-versatile/timer-sp.c
+ *
+ * Copyright (C) 1999 - 2003 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <asm/hardware/arm_timer.h>
+
+#include <plat/timer-sp.h>
+
+/*
+ * These timers are currently always setup to be clocked at 1MHz.
+ */
+#define TIMER_FREQ_KHZ (1000)
+#define TIMER_RELOAD (TIMER_FREQ_KHZ * 1000 / HZ)
+
+static void __iomem *clksrc_base;
+
+static cycle_t sp804_read(struct clocksource *cs)
+{
+ return ~readl(clksrc_base + TIMER_VALUE);
+}
+
+static struct clocksource clocksource_sp804 = {
+ .name = "timer3",
+ .rating = 200,
+ .read = sp804_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 20,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+void __init sp804_clocksource_init(void __iomem *base)
+{
+ struct clocksource *cs = &clocksource_sp804;
+
+ clksrc_base = base;
+
+ /* setup timer 0 as free-running clocksource */
+ writel(0, clksrc_base + TIMER_CTRL);
+ writel(0xffffffff, clksrc_base + TIMER_LOAD);
+ writel(0xffffffff, clksrc_base + TIMER_VALUE);
+ writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
+ clksrc_base + TIMER_CTRL);
+
+ cs->mult = clocksource_khz2mult(TIMER_FREQ_KHZ, cs->shift);
+ clocksource_register(cs);
+}
+
+
+static void __iomem *clkevt_base;
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t sp804_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = dev_id;
+
+ /* clear the interrupt */
+ writel(1, clkevt_base + TIMER_INTCLR);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static void sp804_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ unsigned long ctrl = TIMER_CTRL_32BIT | TIMER_CTRL_IE;
+
+ writel(ctrl, clkevt_base + TIMER_CTRL);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ writel(TIMER_RELOAD, clkevt_base + TIMER_LOAD);
+ ctrl |= TIMER_CTRL_PERIODIC | TIMER_CTRL_ENABLE;
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* period set, and timer enabled in 'next_event' hook */
+ ctrl |= TIMER_CTRL_ONESHOT;
+ break;
+
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ default:
+ break;
+ }
+
+ writel(ctrl, clkevt_base + TIMER_CTRL);
+}
+
+static int sp804_set_next_event(unsigned long next,
+ struct clock_event_device *evt)
+{
+ unsigned long ctrl = readl(clkevt_base + TIMER_CTRL);
+
+ writel(next, clkevt_base + TIMER_LOAD);
+ writel(ctrl | TIMER_CTRL_ENABLE, clkevt_base + TIMER_CTRL);
+
+ return 0;
+}
+
+static struct clock_event_device sp804_clockevent = {
+ .name = "timer0",
+ .shift = 32,
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .set_mode = sp804_set_mode,
+ .set_next_event = sp804_set_next_event,
+ .rating = 300,
+ .cpumask = cpu_all_mask,
+};
+
+static struct irqaction sp804_timer_irq = {
+ .name = "timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = sp804_timer_interrupt,
+ .dev_id = &sp804_clockevent,
+};
+
+void __init sp804_clockevents_init(void __iomem *base, unsigned int timer_irq)
+{
+ struct clock_event_device *evt = &sp804_clockevent;
+
+ clkevt_base = base;
+
+ evt->irq = timer_irq;
+ evt->mult = div_sc(TIMER_FREQ_KHZ, NSEC_PER_MSEC, evt->shift);
+ evt->max_delta_ns = clockevent_delta2ns(0xffffffff, evt);
+ evt->min_delta_ns = clockevent_delta2ns(0xf, evt);
+
+ setup_irq(timer_irq, &sp804_timer_irq);
+ clockevents_register_device(evt);
+}
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 1536f1784ca..8f10d24ae62 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Sat Mar 20 15:35:41 2010
+# Last update: Sat May 1 10:36:42 2010
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -2749,3 +2749,58 @@ stamp9g45 MACH_STAMP9G45 STAMP9G45 2761
h6053 MACH_H6053 H6053 2762
smint01 MACH_SMINT01 SMINT01 2763
prtlvt2 MACH_PRTLVT2 PRTLVT2 2764
+ap420 MACH_AP420 AP420 2765
+htcshift MACH_HTCSHIFT HTCSHIFT 2766
+davinci_dm365_fc MACH_DAVINCI_DM365_FC DAVINCI_DM365_FC 2767
+msm8x55_surf MACH_MSM8X55_SURF MSM8X55_SURF 2768
+msm8x55_ffa MACH_MSM8X55_FFA MSM8X55_FFA 2769
+esl_vamana MACH_ESL_VAMANA ESL_VAMANA 2770
+sbc35 MACH_SBC35 SBC35 2771
+mpx6446 MACH_MPX6446 MPX6446 2772
+oreo_controller MACH_OREO_CONTROLLER OREO_CONTROLLER 2773
+kopin_models MACH_KOPIN_MODELS KOPIN_MODELS 2774
+ttc_vision2 MACH_TTC_VISION2 TTC_VISION2 2775
+cns3420vb MACH_CNS3420VB CNS3420VB 2776
+lpc2 MACH_LPC2 LPC2 2777
+olympus MACH_OLYMPUS OLYMPUS 2778
+vortex MACH_VORTEX VORTEX 2779
+s5pc200 MACH_S5PC200 S5PC200 2780
+ecucore_9263 MACH_ECUCORE_9263 ECUCORE_9263 2781
+smdkc200 MACH_SMDKC200 SMDKC200 2782
+emsiso_sx27 MACH_EMSISO_SX27 EMSISO_SX27 2783
+apx_som9g45_ek MACH_APX_SOM9G45_EK APX_SOM9G45_EK 2784
+songshan MACH_SONGSHAN SONGSHAN 2785
+tianshan MACH_TIANSHAN TIANSHAN 2786
+vpx500 MACH_VPX500 VPX500 2787
+am3517sam MACH_AM3517SAM AM3517SAM 2788
+skat91_sim508 MACH_SKAT91_SIM508 SKAT91_SIM508 2789
+skat91_s3e MACH_SKAT91_S3E SKAT91_S3E 2790
+omap4_panda MACH_OMAP4_PANDA OMAP4_PANDA 2791
+df7220 MACH_DF7220 DF7220 2792
+nemini MACH_NEMINI NEMINI 2793
+t8200 MACH_T8200 T8200 2794
+apf51 MACH_APF51 APF51 2795
+dr_rc_unit MACH_DR_RC_UNIT DR_RC_UNIT 2796
+bordeaux MACH_BORDEAUX BORDEAUX 2797
+catania_b MACH_CATANIA_B CATANIA_B 2798
+mx51_ocean MACH_MX51_OCEAN MX51_OCEAN 2799
+ti8168evm MACH_TI8168EVM TI8168EVM 2800
+neocoreomap MACH_NEOCOREOMAP NEOCOREOMAP 2801
+withings_wbp MACH_WITHINGS_WBP WITHINGS_WBP 2802
+dbps MACH_DBPS DBPS 2803
+sbc9261 MACH_SBC9261 SBC9261 2804
+pcbfp0001 MACH_PCBFP0001 PCBFP0001 2805
+speedy MACH_SPEEDY SPEEDY 2806
+chrysaor MACH_CHRYSAOR CHRYSAOR 2807
+tango MACH_TANGO TANGO 2808
+synology_dsx11 MACH_SYNOLOGY_DSX11 SYNOLOGY_DSX11 2809
+hanlin_v3ext MACH_HANLIN_V3EXT HANLIN_V3EXT 2810
+hanlin_v5 MACH_HANLIN_V5 HANLIN_V5 2811
+hanlin_v3plus MACH_HANLIN_V3PLUS HANLIN_V3PLUS 2812
+iriver_story MACH_IRIVER_STORY IRIVER_STORY 2813
+irex_iliad MACH_IREX_ILIAD IREX_ILIAD 2814
+irex_dr1000 MACH_IREX_DR1000 IREX_DR1000 2815
+teton_bga MACH_TETON_BGA TETON_BGA 2816
+snapper9g45 MACH_SNAPPER9G45 SNAPPER9G45 2817
+tam3517 MACH_TAM3517 TAM3517 2818
+pdc100 MACH_PDC100 PDC100 2819
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index a420cb94932..315a540c7ce 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -428,26 +428,6 @@ static void vfp_pm_init(void)
static inline void vfp_pm_init(void) { }
#endif /* CONFIG_PM */
-/*
- * Synchronise the hardware VFP state of a thread other than current with the
- * saved one. This function is used by the ptrace mechanism.
- */
-#ifdef CONFIG_SMP
-void vfp_sync_hwstate(struct thread_info *thread)
-{
-}
-
-void vfp_flush_hwstate(struct thread_info *thread)
-{
- /*
- * On SMP systems, the VFP state is automatically saved at every
- * context switch. We mark the thread VFP state as belonging to a
- * non-existent CPU so that the saved one will be reloaded when
- * needed.
- */
- thread->vfpstate.hard.cpu = NR_CPUS;
-}
-#else
void vfp_sync_hwstate(struct thread_info *thread)
{
unsigned int cpu = get_cpu();
@@ -490,9 +470,18 @@ void vfp_flush_hwstate(struct thread_info *thread)
last_VFP_context[cpu] = NULL;
}
+#ifdef CONFIG_SMP
+ /*
+ * For SMP we still have to take care of the case where the thread
+ * migrates to another CPU and then back to the original CPU on which
+ * the last VFP user is still the same thread. Mark the thread VFP
+ * state as belonging to a non-existent CPU so that the saved one will
+ * be reloaded in the above case.
+ */
+ thread->vfpstate.hard.cpu = NR_CPUS;
+#endif
put_cpu();
}
-#endif
#include <linux/smp.h>