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-rw-r--r--MAINTAINERS6
-rw-r--r--arch/arm/Kconfig21
-rw-r--r--arch/arm/Kconfig.debug8
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/configs/at91rm9200dk_defconfig1
-rw-r--r--arch/arm/configs/nuc910_defconfig (renamed from arch/arm/configs/w90p910_defconfig)0
-rw-r--r--arch/arm/configs/nuc950_defconfig922
-rw-r--r--arch/arm/configs/nuc960_defconfig922
-rw-r--r--arch/arm/configs/u8500_defconfig680
-rw-r--r--arch/arm/include/asm/hardware/coresight.h165
-rw-r--r--arch/arm/kernel/Makefile2
-rw-r--r--arch/arm/kernel/etm.c641
-rw-r--r--arch/arm/mach-at91/Kconfig5
-rw-r--r--arch/arm/mach-at91/Makefile2
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c56
-rw-r--r--arch/arm/mach-at91/board-eco920.c158
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c1
-rw-r--r--arch/arm/mach-at91/cpuidle.c94
-rw-r--r--arch/arm/mach-at91/include/mach/board.h1
-rw-r--r--arch/arm/mach-at91/pm.c62
-rw-r--r--arch/arm/mach-at91/pm.h67
-rw-r--r--arch/arm/mach-ep93xx/core.c77
-rw-r--r--arch/arm/mach-ep93xx/include/mach/clkdev.h4
-rw-r--r--arch/arm/mach-ep93xx/include/mach/dma.h4
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h1
-rw-r--r--arch/arm/mach-ep93xx/include/mach/hardware.h1
-rw-r--r--arch/arm/mach-ep93xx/include/mach/io.h1
-rw-r--r--arch/arm/mach-ep93xx/include/mach/platform.h4
-rw-r--r--arch/arm/mach-nomadik/Kconfig2
-rw-r--r--arch/arm/mach-nomadik/Makefile2
-rw-r--r--arch/arm/mach-nomadik/board-nhk8815.c27
-rw-r--r--arch/arm/mach-nomadik/include/mach/setup.h2
-rw-r--r--arch/arm/mach-omap2/Kconfig8
-rw-r--r--arch/arm/mach-omap2/Makefile3
-rw-r--r--arch/arm/mach-omap2/clock34xx.c8
-rw-r--r--arch/arm/mach-omap2/emu.c66
-rw-r--r--arch/arm/mach-u300/Makefile1
-rw-r--r--arch/arm/mach-u300/i2c.c249
-rw-r--r--arch/arm/mach-u300/mmc.c64
-rw-r--r--arch/arm/mach-u300/regulator.c88
-rw-r--r--arch/arm/mach-ux500/Kconfig15
-rw-r--r--arch/arm/mach-ux500/Makefile8
-rw-r--r--arch/arm/mach-ux500/Makefile.boot4
-rw-r--r--arch/arm/mach-ux500/board-mop500.c158
-rw-r--r--arch/arm/mach-ux500/clock.c95
-rw-r--r--arch/arm/mach-ux500/cpu-u8500.c64
-rw-r--r--arch/arm/mach-ux500/headsmp.S38
-rw-r--r--arch/arm/mach-ux500/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-ux500/include/mach/debug-macro.S19
-rw-r--r--arch/arm/mach-ux500/include/mach/entry-macro.S89
-rw-r--r--arch/arm/mach-ux500/include/mach/hardware.h131
-rw-r--r--arch/arm/mach-ux500/include/mach/io.h22
-rw-r--r--arch/arm/mach-ux500/include/mach/irqs.h71
-rw-r--r--arch/arm/mach-ux500/include/mach/memory.h18
-rw-r--r--arch/arm/mach-ux500/include/mach/setup.h23
-rw-r--r--arch/arm/mach-ux500/include/mach/smp.h32
-rw-r--r--arch/arm/mach-ux500/include/mach/system.h25
-rw-r--r--arch/arm/mach-ux500/include/mach/timex.h6
-rw-r--r--arch/arm/mach-ux500/include/mach/uncompress.h58
-rw-r--r--arch/arm/mach-ux500/include/mach/vmalloc.h18
-rw-r--r--arch/arm/mach-ux500/localtimer.c28
-rw-r--r--arch/arm/mach-ux500/platsmp.c177
-rw-r--r--arch/arm/mach-w90x900/dev.c16
-rw-r--r--arch/arm/plat-nomadik/Kconfig22
-rw-r--r--arch/arm/plat-nomadik/Makefile5
-rw-r--r--arch/arm/plat-nomadik/include/plat/mtu.h (renamed from arch/arm/mach-nomadik/include/mach/mtu.h)9
-rw-r--r--arch/arm/plat-nomadik/timer.c (renamed from arch/arm/mach-nomadik/timer.c)35
-rw-r--r--drivers/dma/Kconfig2
68 files changed, 5464 insertions, 159 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 7d4b5cc07ad..6150c80bccf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -923,6 +923,12 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.mcuos.com
S: Maintained
+ARM/U8500 ARM ARCHITECTURE
+M: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-ux500/
+
ARM/VFP SUPPORT
M: Russell King <linux@arm.linux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1c4119c6004..1ae18d879e1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -702,6 +702,16 @@ config ARCH_BCMRING
help
Support for Broadcom's BCMRing platform.
+config ARCH_U8500
+ bool "ST-Ericsson U8500 Series"
+ select CPU_V7
+ select ARM_AMBA
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select COMMON_CLKDEV
+ help
+ Support for ST-Ericsson's Ux500 architecture
+
endchoice
source "arch/arm/mach-clps711x/Kconfig"
@@ -787,6 +797,7 @@ source "arch/arm/mach-at91/Kconfig"
source "arch/arm/plat-mxc/Kconfig"
source "arch/arm/mach-nomadik/Kconfig"
+source "arch/arm/plat-nomadik/Kconfig"
source "arch/arm/mach-netx/Kconfig"
@@ -804,6 +815,8 @@ source "arch/arm/mach-w90x900/Kconfig"
source "arch/arm/mach-bcmring/Kconfig"
+source "arch/arm/mach-ux500/Kconfig"
+
# Definitions to make life easier
config ARCH_ACORN
bool
@@ -955,10 +968,10 @@ 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)
+ MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || ARCH_U8500)
depends on GENERIC_CLOCKEVENTS
select USE_GENERIC_SMP_HELPERS
- select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4)
+ select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4 || ARCH_U8500)
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
@@ -1027,9 +1040,9 @@ config HOTPLUG_CPU
config LOCAL_TIMERS
bool "Use local timer interrupts"
depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \
- REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4)
+ REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || ARCH_U8500)
default y
- select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_OMAP4)
+ select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_OMAP4 || ARCH_U8500)
help
Enable support for local timers on SMP platforms, rather then the
legacy IPI broadcast method. Local timers allows the system
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 1a6f70e5292..ff54c23d085 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -83,6 +83,14 @@ config DEBUG_ICEDCC
It does include a timeout to ensure that the system does not
totally freeze when there is nothing connected to read.
+config OC_ETM
+ bool "On-chip ETM and ETB"
+ select ARM_AMBA
+ help
+ Enables the on-chip embedded trace macrocell and embedded trace
+ buffer driver that will allow you to collect traces of the
+ kernel code.
+
config DEBUG_DC21285_PORT
bool "Kernel low-level debugging messages via footbridge serial port"
depends on DEBUG_LL && FOOTBRIDGE
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index a73caaf6676..7603eba7c0c 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -166,6 +166,7 @@ machine-$(CONFIG_ARCH_SHARK) := shark
machine-$(CONFIG_ARCH_STMP378X) := stmp378x
machine-$(CONFIG_ARCH_STMP37XX) := stmp37xx
machine-$(CONFIG_ARCH_U300) := u300
+machine-$(CONFIG_ARCH_U8500) := ux500
machine-$(CONFIG_ARCH_VERSATILE) := versatile
machine-$(CONFIG_ARCH_W90X900) := w90x900
machine-$(CONFIG_FOOTBRIDGE) := footbridge
@@ -176,6 +177,7 @@ machine-$(CONFIG_ARCH_MXC91231) := mxc91231
plat-$(CONFIG_ARCH_MXC) := mxc
plat-$(CONFIG_ARCH_OMAP) := omap
plat-$(CONFIG_PLAT_IOP) := iop
+plat-$(CONFIG_PLAT_NOMADIK) := nomadik
plat-$(CONFIG_PLAT_ORION) := orion
plat-$(CONFIG_PLAT_PXA) := pxa
plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx s3c
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig
index 238b218394e..c97e1022ada 100644
--- a/arch/arm/configs/at91rm9200dk_defconfig
+++ b/arch/arm/configs/at91rm9200dk_defconfig
@@ -120,6 +120,7 @@ CONFIG_ARCH_AT91RM9200DK=y
# CONFIG_MACH_CARMEVA is not set
# CONFIG_MACH_KB9200 is not set
# CONFIG_MACH_ATEB9200 is not set
+CONFIG_MACH_ECO920=y
#
# AT91RM9200 Feature Selections
diff --git a/arch/arm/configs/w90p910_defconfig b/arch/arm/configs/nuc910_defconfig
index 5245655a0ad..5245655a0ad 100644
--- a/arch/arm/configs/w90p910_defconfig
+++ b/arch/arm/configs/nuc910_defconfig
diff --git a/arch/arm/configs/nuc950_defconfig b/arch/arm/configs/nuc950_defconfig
new file mode 100644
index 00000000000..df1de9b45ca
--- /dev/null
+++ b/arch/arm/configs/nuc950_defconfig
@@ -0,0 +1,922 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32-rc7
+# Tue Nov 17 12:31:33 2009
+#
+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_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+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=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=y
+# 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_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_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_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 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=y
+# 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_CPU_NUC950=y
+
+#
+# W90P910 Machines
+#
+# CONFIG_MACH_W90P910EVB is not set
+
+#
+# NUC950 Machines
+#
+CONFIG_MACH_W90P950EVB=y
+
+#
+# NUC960 Machines
+#
+# CONFIG_MACH_W90N960EVB is not set
+
+#
+# NUC932 Machines
+#
+# CONFIG_MACH_NUC932EVB is not set
+
+#
+# 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_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 is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+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=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="root=/dev/ram0 console=ttyS0,115200n8 rdinit=/sbin/init mem=64M"
+# CONFIG_XIP_KERNEL is not set
+CONFIG_KEXEC=y
+CONFIG_ATAGS_PROC=y
+
+#
+# CPU Power Management
+#
+# 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 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=y
+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_SYS_HYPERVISOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+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
+
+#
+# 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 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_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 is not set
+
+#
+# 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
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_SAS_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_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# 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 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 is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+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 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_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# 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=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 is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# 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_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 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_BERRY_CHARGE 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_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV 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 is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# 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 is not set
+# CONFIG_INOTIFY is not set
+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
+CONFIG_GENERIC_ACL=y
+
+#
+# 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_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=y
+# 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_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=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
+# 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="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
+
+#
+# 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_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_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER 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/nuc960_defconfig b/arch/arm/configs/nuc960_defconfig
new file mode 100644
index 00000000000..4b2cd9eae9b
--- /dev/null
+++ b/arch/arm/configs/nuc960_defconfig
@@ -0,0 +1,922 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32-rc7
+# Tue Nov 17 12:20:11 2009
+#
+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_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+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=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=y
+# 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_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_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_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 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=y
+# 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_CPU_NUC960=y
+
+#
+# W90P910 Machines
+#
+# CONFIG_MACH_W90P910EVB is not set
+
+#
+# NUC950 Machines
+#
+# CONFIG_MACH_W90P950EVB is not set
+
+#
+# NUC960 Machines
+#
+CONFIG_MACH_W90N960EVB=y
+
+#
+# NUC932 Machines
+#
+# CONFIG_MACH_NUC932EVB is not set
+
+#
+# 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_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 is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+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=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="root=/dev/ram0 console=ttyS0,115200n8 rdinit=/sbin/init mem=64M"
+# CONFIG_XIP_KERNEL is not set
+CONFIG_KEXEC=y
+CONFIG_ATAGS_PROC=y
+
+#
+# CPU Power Management
+#
+# 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 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=y
+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_SYS_HYPERVISOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+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
+
+#
+# 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 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_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 is not set
+
+#
+# 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
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_SAS_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_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# 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 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 is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+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 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_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# 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=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 is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# 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_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 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_BERRY_CHARGE 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_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV 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 is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# 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 is not set
+# CONFIG_INOTIFY is not set
+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
+CONFIG_GENERIC_ACL=y
+
+#
+# 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_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=y
+# 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_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=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
+# 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="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
+
+#
+# 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_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_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER 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/u8500_defconfig b/arch/arm/configs/u8500_defconfig
new file mode 100644
index 00000000000..15fde22ce3f
--- /dev/null
+++ b/arch/arm/configs/u8500_defconfig
@@ -0,0 +1,680 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32-rc8
+# Mon Nov 30 11:11:29 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_LOCKBREAK=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_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# 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_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=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_RT_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=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=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
+
+#
+# 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_USE_GENERIC_SMP_HELPERS=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_STOP_MACHINE=y
+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_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_ARCH_U8500=y
+CONFIG_PLAT_NOMADIK=y
+CONFIG_HAS_MTU=y
+
+#
+# ST-Ericsson platform type
+#
+
+#
+# ST-Ericsson Multicore Mobile Platforms
+#
+CONFIG_MACH_U8500_MOP=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+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=5
+# CONFIG_ARM_ERRATA_430973 is not set
+# CONFIG_ARM_ERRATA_458693 is not set
+# CONFIG_ARM_ERRATA_460075 is not set
+CONFIG_ARM_GIC=y
+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_SMP=y
+CONFIG_HAVE_ARM_SCU=y
+CONFIG_HAVE_ARM_TWD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_NR_CPUS=2
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_LOCAL_TIMERS=y
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+# CONFIG_THUMB2_KERNEL is not set
+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_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="root=/dev/ram0 console=ttyAMA2,115200n8"
+# 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=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 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=65536
+# 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_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 is not set
+# 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=y
+# 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=y
+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_MAX3100 is not set
+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 is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C 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_PL022=y
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 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_MFD_MC13783 is not set
+# CONFIG_EZX_PCAP 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=y
+CONFIG_EXT2_FS_SECURITY=y
+# 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=y
+# CONFIG_XFS_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
+CONFIG_GENERIC_ACL=y
+
+#
+# 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_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=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=m
+# CONFIG_MISC_FILESYSTEMS 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=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 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_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_PREEMPT 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 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 is not set
+# 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_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_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_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+# 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=m
+# 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/include/asm/hardware/coresight.h b/arch/arm/include/asm/hardware/coresight.h
new file mode 100644
index 00000000000..f82b25d4f73
--- /dev/null
+++ b/arch/arm/include/asm/hardware/coresight.h
@@ -0,0 +1,165 @@
+/*
+ * linux/arch/arm/include/asm/hardware/coresight.h
+ *
+ * CoreSight components' registers
+ *
+ * Copyright (C) 2009 Nokia Corporation.
+ * Alexander Shishkin
+ *
+ * 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_HARDWARE_CORESIGHT_H
+#define __ASM_HARDWARE_CORESIGHT_H
+
+#define TRACER_ACCESSED_BIT 0
+#define TRACER_RUNNING_BIT 1
+#define TRACER_CYCLE_ACC_BIT 2
+#define TRACER_ACCESSED BIT(TRACER_ACCESSED_BIT)
+#define TRACER_RUNNING BIT(TRACER_RUNNING_BIT)
+#define TRACER_CYCLE_ACC BIT(TRACER_CYCLE_ACC_BIT)
+
+struct tracectx {
+ unsigned int etb_bufsz;
+ void __iomem *etb_regs;
+ void __iomem *etm_regs;
+ unsigned long flags;
+ int ncmppairs;
+ int etm_portsz;
+ struct device *dev;
+ struct clk *emu_clk;
+ struct mutex mutex;
+};
+
+#define TRACER_TIMEOUT 10000
+
+#define etm_writel(t, v, x) \
+ (__raw_writel((v), (t)->etm_regs + (x)))
+#define etm_readl(t, x) (__raw_readl((t)->etm_regs + (x)))
+
+/* CoreSight Management Registers */
+#define CSMR_LOCKACCESS 0xfb0
+#define CSMR_LOCKSTATUS 0xfb4
+#define CSMR_AUTHSTATUS 0xfb8
+#define CSMR_DEVID 0xfc8
+#define CSMR_DEVTYPE 0xfcc
+/* CoreSight Component Registers */
+#define CSCR_CLASS 0xff4
+
+#define CSCR_PRSR 0x314
+
+#define UNLOCK_MAGIC 0xc5acce55
+
+/* ETM control register, "ETM Architecture", 3.3.1 */
+#define ETMR_CTRL 0
+#define ETMCTRL_POWERDOWN 1
+#define ETMCTRL_PROGRAM (1 << 10)
+#define ETMCTRL_PORTSEL (1 << 11)
+#define ETMCTRL_DO_CONTEXTID (3 << 14)
+#define ETMCTRL_PORTMASK1 (7 << 4)
+#define ETMCTRL_PORTMASK2 (1 << 21)
+#define ETMCTRL_PORTMASK (ETMCTRL_PORTMASK1 | ETMCTRL_PORTMASK2)
+#define ETMCTRL_PORTSIZE(x) ((((x) & 7) << 4) | (!!((x) & 8)) << 21)
+#define ETMCTRL_DO_CPRT (1 << 1)
+#define ETMCTRL_DATAMASK (3 << 2)
+#define ETMCTRL_DATA_DO_DATA (1 << 2)
+#define ETMCTRL_DATA_DO_ADDR (1 << 3)
+#define ETMCTRL_DATA_DO_BOTH (ETMCTRL_DATA_DO_DATA | ETMCTRL_DATA_DO_ADDR)
+#define ETMCTRL_BRANCH_OUTPUT (1 << 8)
+#define ETMCTRL_CYCLEACCURATE (1 << 12)
+
+/* ETM configuration code register */
+#define ETMR_CONFCODE (0x04)
+
+/* ETM trace start/stop resource control register */
+#define ETMR_TRACESSCTRL (0x18)
+
+/* ETM trigger event register */
+#define ETMR_TRIGEVT (0x08)
+
+/* address access type register bits, "ETM architecture",
+ * table 3-27 */
+/* - access type */
+#define ETMAAT_IFETCH 0
+#define ETMAAT_IEXEC 1
+#define ETMAAT_IEXECPASS 2
+#define ETMAAT_IEXECFAIL 3
+#define ETMAAT_DLOADSTORE 4
+#define ETMAAT_DLOAD 5
+#define ETMAAT_DSTORE 6
+/* - comparison access size */
+#define ETMAAT_JAVA (0 << 3)
+#define ETMAAT_THUMB (1 << 3)
+#define ETMAAT_ARM (3 << 3)
+/* - data value comparison control */
+#define ETMAAT_NOVALCMP (0 << 5)
+#define ETMAAT_VALMATCH (1 << 5)
+#define ETMAAT_VALNOMATCH (3 << 5)
+/* - exact match */
+#define ETMAAT_EXACTMATCH (1 << 7)
+/* - context id comparator control */
+#define ETMAAT_IGNCONTEXTID (0 << 8)
+#define ETMAAT_VALUE1 (1 << 8)
+#define ETMAAT_VALUE2 (2 << 8)
+#define ETMAAT_VALUE3 (3 << 8)
+/* - security level control */
+#define ETMAAT_IGNSECURITY (0 << 10)
+#define ETMAAT_NSONLY (1 << 10)
+#define ETMAAT_SONLY (2 << 10)
+
+#define ETMR_COMP_VAL(x) (0x40 + (x) * 4)
+#define ETMR_COMP_ACC_TYPE(x) (0x80 + (x) * 4)
+
+/* ETM status register, "ETM Architecture", 3.3.2 */
+#define ETMR_STATUS (0x10)
+#define ETMST_OVERFLOW (1 << 0)
+#define ETMST_PROGBIT (1 << 1)
+#define ETMST_STARTSTOP (1 << 2)
+#define ETMST_TRIGGER (1 << 3)
+
+#define etm_progbit(t) (etm_readl((t), ETMR_STATUS) & ETMST_PROGBIT)
+#define etm_started(t) (etm_readl((t), ETMR_STATUS) & ETMST_STARTSTOP)
+#define etm_triggered(t) (etm_readl((t), ETMR_STATUS) & ETMST_TRIGGER)
+
+#define ETMR_TRACEENCTRL2 0x1c
+#define ETMR_TRACEENCTRL 0x24
+#define ETMTE_INCLEXCL (1 << 24)
+#define ETMR_TRACEENEVT 0x20
+#define ETMCTRL_OPTS (ETMCTRL_DO_CPRT | \
+ ETMCTRL_DATA_DO_ADDR | \
+ ETMCTRL_BRANCH_OUTPUT | \
+ ETMCTRL_DO_CONTEXTID)
+
+/* ETB registers, "CoreSight Components TRM", 9.3 */
+#define ETBR_DEPTH 0x04
+#define ETBR_STATUS 0x0c
+#define ETBR_READMEM 0x10
+#define ETBR_READADDR 0x14
+#define ETBR_WRITEADDR 0x18
+#define ETBR_TRIGGERCOUNT 0x1c
+#define ETBR_CTRL 0x20
+#define ETBR_FORMATTERCTRL 0x304
+#define ETBFF_ENFTC 1
+#define ETBFF_ENFCONT (1 << 1)
+#define ETBFF_FONFLIN (1 << 4)
+#define ETBFF_MANUAL_FLUSH (1 << 6)
+#define ETBFF_TRIGIN (1 << 8)
+#define ETBFF_TRIGEVT (1 << 9)
+#define ETBFF_TRIGFL (1 << 10)
+
+#define etb_writel(t, v, x) \
+ (__raw_writel((v), (t)->etb_regs + (x)))
+#define etb_readl(t, x) (__raw_readl((t)->etb_regs + (x)))
+
+#define etm_lock(t) do { etm_writel((t), 0, CSMR_LOCKACCESS); } while (0)
+#define etm_unlock(t) \
+ do { etm_writel((t), UNLOCK_MAGIC, CSMR_LOCKACCESS); } while (0)
+
+#define etb_lock(t) do { etb_writel((t), 0, CSMR_LOCKACCESS); } while (0)
+#define etb_unlock(t) \
+ do { etb_writel((t), UNLOCK_MAGIC, CSMR_LOCKACCESS); } while (0)
+
+#endif /* __ASM_HARDWARE_CORESIGHT_H */
+
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 79087dd6d86..e7ccf7e697c 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -17,6 +17,8 @@ obj-y := compat.o elf.o entry-armv.o entry-common.o irq.o \
process.o ptrace.o return_address.o setup.o signal.o \
sys_arm.o stacktrace.o time.o traps.o
+obj-$(CONFIG_OC_ETM) += etm.o
+
obj-$(CONFIG_ISA_DMA_API) += dma.o
obj-$(CONFIG_ARCH_ACORN) += ecard.o
obj-$(CONFIG_FIQ) += fiq.o
diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c
new file mode 100644
index 00000000000..82775396630
--- /dev/null
+++ b/arch/arm/kernel/etm.c
@@ -0,0 +1,641 @@
+/*
+ * linux/arch/arm/kernel/etm.c
+ *
+ * Driver for ARM's Embedded Trace Macrocell and Embedded Trace Buffer.
+ *
+ * Copyright (C) 2009 Nokia Corporation.
+ * Alexander Shishkin
+ *
+ * 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/types.h>
+#include <linux/io.h>
+#include <linux/sysrq.h>
+#include <linux/device.h>
+#include <linux/clk.h>
+#include <linux/amba/bus.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <linux/vmalloc.h>
+#include <linux/mutex.h>
+#include <asm/hardware/coresight.h>
+#include <asm/sections.h>
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Alexander Shishkin");
+
+static struct tracectx tracer;
+
+static inline bool trace_isrunning(struct tracectx *t)
+{
+ return !!(t->flags & TRACER_RUNNING);
+}
+
+static int etm_setup_address_range(struct tracectx *t, int n,
+ unsigned long start, unsigned long end, int exclude, int data)
+{
+ u32 flags = ETMAAT_ARM | ETMAAT_IGNCONTEXTID | ETMAAT_NSONLY | \
+ ETMAAT_NOVALCMP;
+
+ if (n < 1 || n > t->ncmppairs)
+ return -EINVAL;
+
+ /* comparators and ranges are numbered starting with 1 as opposed
+ * to bits in a word */
+ n--;
+
+ if (data)
+ flags |= ETMAAT_DLOADSTORE;
+ else
+ flags |= ETMAAT_IEXEC;
+
+ /* first comparator for the range */
+ etm_writel(t, flags, ETMR_COMP_ACC_TYPE(n * 2));
+ etm_writel(t, start, ETMR_COMP_VAL(n * 2));
+
+ /* second comparator is right next to it */
+ etm_writel(t, flags, ETMR_COMP_ACC_TYPE(n * 2 + 1));
+ etm_writel(t, end, ETMR_COMP_VAL(n * 2 + 1));
+
+ flags = exclude ? ETMTE_INCLEXCL : 0;
+ etm_writel(t, flags | (1 << n), ETMR_TRACEENCTRL);
+
+ return 0;
+}
+
+static int trace_start(struct tracectx *t)
+{
+ u32 v;
+ unsigned long timeout = TRACER_TIMEOUT;
+
+ etb_unlock(t);
+
+ etb_writel(t, 0, ETBR_FORMATTERCTRL);
+ etb_writel(t, 1, ETBR_CTRL);
+
+ etb_lock(t);
+
+ /* configure etm */
+ v = ETMCTRL_OPTS | ETMCTRL_PROGRAM | ETMCTRL_PORTSIZE(t->etm_portsz);
+
+ if (t->flags & TRACER_CYCLE_ACC)
+ v |= ETMCTRL_CYCLEACCURATE;
+
+ etm_unlock(t);
+
+ etm_writel(t, v, ETMR_CTRL);
+
+ while (!(etm_readl(t, ETMR_CTRL) & ETMCTRL_PROGRAM) && --timeout)
+ ;
+ if (!timeout) {
+ dev_dbg(t->dev, "Waiting for progbit to assert timed out\n");
+ etm_lock(t);
+ return -EFAULT;
+ }
+
+ etm_setup_address_range(t, 1, (unsigned long)_stext,
+ (unsigned long)_etext, 0, 0);
+ etm_writel(t, 0, ETMR_TRACEENCTRL2);
+ etm_writel(t, 0, ETMR_TRACESSCTRL);
+ etm_writel(t, 0x6f, ETMR_TRACEENEVT);
+
+ v &= ~ETMCTRL_PROGRAM;
+ v |= ETMCTRL_PORTSEL;
+
+ etm_writel(t, v, ETMR_CTRL);
+
+ timeout = TRACER_TIMEOUT;
+ while (etm_readl(t, ETMR_CTRL) & ETMCTRL_PROGRAM && --timeout)
+ ;
+ if (!timeout) {
+ dev_dbg(t->dev, "Waiting for progbit to deassert timed out\n");
+ etm_lock(t);
+ return -EFAULT;
+ }
+
+ etm_lock(t);
+
+ t->flags |= TRACER_RUNNING;
+
+ return 0;
+}
+
+static int trace_stop(struct tracectx *t)
+{
+ unsigned long timeout = TRACER_TIMEOUT;
+
+ etm_unlock(t);
+
+ etm_writel(t, 0x440, ETMR_CTRL);
+ while (!(etm_readl(t, ETMR_CTRL) & ETMCTRL_PROGRAM) && --timeout)
+ ;
+ if (!timeout) {
+ dev_dbg(t->dev, "Waiting for progbit to assert timed out\n");
+ etm_lock(t);
+ return -EFAULT;
+ }
+
+ etm_lock(t);
+
+ etb_unlock(t);
+ etb_writel(t, ETBFF_MANUAL_FLUSH, ETBR_FORMATTERCTRL);
+
+ timeout = TRACER_TIMEOUT;
+ while (etb_readl(t, ETBR_FORMATTERCTRL) &
+ ETBFF_MANUAL_FLUSH && --timeout)
+ ;
+ if (!timeout) {
+ dev_dbg(t->dev, "Waiting for formatter flush to commence "
+ "timed out\n");
+ etb_lock(t);
+ return -EFAULT;
+ }
+
+ etb_writel(t, 0, ETBR_CTRL);
+
+ etb_lock(t);
+
+ t->flags &= ~TRACER_RUNNING;
+
+ return 0;
+}
+
+static int etb_getdatalen(struct tracectx *t)
+{
+ u32 v;
+ int rp, wp;
+
+ v = etb_readl(t, ETBR_STATUS);
+
+ if (v & 1)
+ return t->etb_bufsz;
+
+ rp = etb_readl(t, ETBR_READADDR);
+ wp = etb_readl(t, ETBR_WRITEADDR);
+
+ if (rp > wp) {
+ etb_writel(t, 0, ETBR_READADDR);
+ etb_writel(t, 0, ETBR_WRITEADDR);
+
+ return 0;
+ }
+
+ return wp - rp;
+}
+
+/* sysrq+v will always stop the running trace and leave it at that */
+static void etm_dump(void)
+{
+ struct tracectx *t = &tracer;
+ u32 first = 0;
+ int length;
+
+ if (!t->etb_regs) {
+ printk(KERN_INFO "No tracing hardware found\n");
+ return;
+ }
+
+ if (trace_isrunning(t))
+ trace_stop(t);
+
+ etb_unlock(t);
+
+ length = etb_getdatalen(t);
+
+ if (length == t->etb_bufsz)
+ first = etb_readl(t, ETBR_WRITEADDR);
+
+ etb_writel(t, first, ETBR_READADDR);
+
+ printk(KERN_INFO "Trace buffer contents length: %d\n", length);
+ printk(KERN_INFO "--- ETB buffer begin ---\n");
+ for (; length; length--)
+ printk("%08x", cpu_to_be32(etb_readl(t, ETBR_READMEM)));
+ printk(KERN_INFO "\n--- ETB buffer end ---\n");
+
+ /* deassert the overflow bit */
+ etb_writel(t, 1, ETBR_CTRL);
+ etb_writel(t, 0, ETBR_CTRL);
+
+ etb_writel(t, 0, ETBR_TRIGGERCOUNT);
+ etb_writel(t, 0, ETBR_READADDR);
+ etb_writel(t, 0, ETBR_WRITEADDR);
+
+ etb_lock(t);
+}
+
+static void sysrq_etm_dump(int key, struct tty_struct *tty)
+{
+ dev_dbg(tracer.dev, "Dumping ETB buffer\n");
+ etm_dump();
+}
+
+static struct sysrq_key_op sysrq_etm_op = {
+ .handler = sysrq_etm_dump,
+ .help_msg = "ETM buffer dump",
+ .action_msg = "etm",
+};
+
+static int etb_open(struct inode *inode, struct file *file)
+{
+ if (!tracer.etb_regs)
+ return -ENODEV;
+
+ file->private_data = &tracer;
+
+ return nonseekable_open(inode, file);
+}
+
+static ssize_t etb_read(struct file *file, char __user *data,
+ size_t len, loff_t *ppos)
+{
+ int total, i;
+ long length;
+ struct tracectx *t = file->private_data;
+ u32 first = 0;
+ u32 *buf;
+
+ mutex_lock(&t->mutex);
+
+ if (trace_isrunning(t)) {
+ length = 0;
+ goto out;
+ }
+
+ etb_unlock(t);
+
+ total = etb_getdatalen(t);
+ if (total == t->etb_bufsz)
+ first = etb_readl(t, ETBR_WRITEADDR);
+
+ etb_writel(t, first, ETBR_READADDR);
+
+ length = min(total * 4, (int)len);
+ buf = vmalloc(length);
+
+ dev_dbg(t->dev, "ETB buffer length: %d\n", total);
+ dev_dbg(t->dev, "ETB status reg: %x\n", etb_readl(t, ETBR_STATUS));
+ for (i = 0; i < length / 4; i++)
+ buf[i] = etb_readl(t, ETBR_READMEM);
+
+ /* the only way to deassert overflow bit in ETB status is this */
+ etb_writel(t, 1, ETBR_CTRL);
+ etb_writel(t, 0, ETBR_CTRL);
+
+ etb_writel(t, 0, ETBR_WRITEADDR);
+ etb_writel(t, 0, ETBR_READADDR);
+ etb_writel(t, 0, ETBR_TRIGGERCOUNT);
+
+ etb_lock(t);
+
+ length -= copy_to_user(data, buf, length);
+ vfree(buf);
+
+out:
+ mutex_unlock(&t->mutex);
+
+ return length;
+}
+
+static int etb_release(struct inode *inode, struct file *file)
+{
+ /* there's nothing to do here, actually */
+ return 0;
+}
+
+static const struct file_operations etb_fops = {
+ .owner = THIS_MODULE,
+ .read = etb_read,
+ .open = etb_open,
+ .release = etb_release,
+};
+
+static struct miscdevice etb_miscdev = {
+ .name = "tracebuf",
+ .minor = 0,
+ .fops = &etb_fops,
+};
+
+static int __init etb_probe(struct amba_device *dev, struct amba_id *id)
+{
+ struct tracectx *t = &tracer;
+ int ret = 0;
+
+ ret = amba_request_regions(dev, NULL);
+ if (ret)
+ goto out;
+
+ t->etb_regs = ioremap_nocache(dev->res.start, resource_size(&dev->res));
+ if (!t->etb_regs) {
+ ret = -ENOMEM;
+ goto out_release;
+ }
+
+ amba_set_drvdata(dev, t);
+
+ etb_miscdev.parent = &dev->dev;
+
+ ret = misc_register(&etb_miscdev);
+ if (ret)
+ goto out_unmap;
+
+ t->emu_clk = clk_get(&dev->dev, "emu_src_ck");
+ if (IS_ERR(t->emu_clk)) {
+ dev_dbg(&dev->dev, "Failed to obtain emu_src_ck.\n");
+ return -EFAULT;
+ }
+
+ clk_enable(t->emu_clk);
+
+ etb_unlock(t);
+ t->etb_bufsz = etb_readl(t, ETBR_DEPTH);
+ dev_dbg(&dev->dev, "Size: %x\n", t->etb_bufsz);
+
+ /* make sure trace capture is disabled */
+ etb_writel(t, 0, ETBR_CTRL);
+ etb_writel(t, 0x1000, ETBR_FORMATTERCTRL);
+ etb_lock(t);
+
+ dev_dbg(&dev->dev, "ETB AMBA driver initialized.\n");
+
+out:
+ return ret;
+
+out_unmap:
+ amba_set_drvdata(dev, NULL);
+ iounmap(t->etb_regs);
+
+out_release:
+ amba_release_regions(dev);
+
+ return ret;
+}
+
+static int etb_remove(struct amba_device *dev)
+{
+ struct tracectx *t = amba_get_drvdata(dev);
+
+ amba_set_drvdata(dev, NULL);
+
+ iounmap(t->etb_regs);
+ t->etb_regs = NULL;
+
+ clk_disable(t->emu_clk);
+ clk_put(t->emu_clk);
+
+ amba_release_regions(dev);
+
+ return 0;
+}
+
+static struct amba_id etb_ids[] = {
+ {
+ .id = 0x0003b907,
+ .mask = 0x0007ffff,
+ },
+ { 0, 0 },
+};
+
+static struct amba_driver etb_driver = {
+ .drv = {
+ .name = "etb",
+ .owner = THIS_MODULE,
+ },
+ .probe = etb_probe,
+ .remove = etb_remove,
+ .id_table = etb_ids,
+};
+
+/* use a sysfs file "trace_running" to start/stop tracing */
+static ssize_t trace_running_show(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ char *buf)
+{
+ return sprintf(buf, "%x\n", trace_isrunning(&tracer));
+}
+
+static ssize_t trace_running_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t n)
+{
+ unsigned int value;
+ int ret;
+
+ if (sscanf(buf, "%u", &value) != 1)
+ return -EINVAL;
+
+ mutex_lock(&tracer.mutex);
+ ret = value ? trace_start(&tracer) : trace_stop(&tracer);
+ mutex_unlock(&tracer.mutex);
+
+ return ret ? : n;
+}
+
+static struct kobj_attribute trace_running_attr =
+ __ATTR(trace_running, 0644, trace_running_show, trace_running_store);
+
+static ssize_t trace_info_show(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ char *buf)
+{
+ u32 etb_wa, etb_ra, etb_st, etb_fc, etm_ctrl, etm_st;
+ int datalen;
+
+ etb_unlock(&tracer);
+ datalen = etb_getdatalen(&tracer);
+ etb_wa = etb_readl(&tracer, ETBR_WRITEADDR);
+ etb_ra = etb_readl(&tracer, ETBR_READADDR);
+ etb_st = etb_readl(&tracer, ETBR_STATUS);
+ etb_fc = etb_readl(&tracer, ETBR_FORMATTERCTRL);
+ etb_lock(&tracer);
+
+ etm_unlock(&tracer);
+ etm_ctrl = etm_readl(&tracer, ETMR_CTRL);
+ etm_st = etm_readl(&tracer, ETMR_STATUS);
+ etm_lock(&tracer);
+
+ return sprintf(buf, "Trace buffer len: %d\nComparator pairs: %d\n"
+ "ETBR_WRITEADDR:\t%08x\n"
+ "ETBR_READADDR:\t%08x\n"
+ "ETBR_STATUS:\t%08x\n"
+ "ETBR_FORMATTERCTRL:\t%08x\n"
+ "ETMR_CTRL:\t%08x\n"
+ "ETMR_STATUS:\t%08x\n",
+ datalen,
+ tracer.ncmppairs,
+ etb_wa,
+ etb_ra,
+ etb_st,
+ etb_fc,
+ etm_ctrl,
+ etm_st
+ );
+}
+
+static struct kobj_attribute trace_info_attr =
+ __ATTR(trace_info, 0444, trace_info_show, NULL);
+
+static ssize_t trace_mode_show(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ char *buf)
+{
+ return sprintf(buf, "%d %d\n",
+ !!(tracer.flags & TRACER_CYCLE_ACC),
+ tracer.etm_portsz);
+}
+
+static ssize_t trace_mode_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t n)
+{
+ unsigned int cycacc, portsz;
+
+ if (sscanf(buf, "%u %u", &cycacc, &portsz) != 2)
+ return -EINVAL;
+
+ mutex_lock(&tracer.mutex);
+ if (cycacc)
+ tracer.flags |= TRACER_CYCLE_ACC;
+ else
+ tracer.flags &= ~TRACER_CYCLE_ACC;
+
+ tracer.etm_portsz = portsz & 0x0f;
+ mutex_unlock(&tracer.mutex);
+
+ return n;
+}
+
+static struct kobj_attribute trace_mode_attr =
+ __ATTR(trace_mode, 0644, trace_mode_show, trace_mode_store);
+
+static int __init etm_probe(struct amba_device *dev, struct amba_id *id)
+{
+ struct tracectx *t = &tracer;
+ int ret = 0;
+
+ if (t->etm_regs) {
+ dev_dbg(&dev->dev, "ETM already initialized\n");
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ret = amba_request_regions(dev, NULL);
+ if (ret)
+ goto out;
+
+ t->etm_regs = ioremap_nocache(dev->res.start, resource_size(&dev->res));
+ if (!t->etm_regs) {
+ ret = -ENOMEM;
+ goto out_release;
+ }
+
+ amba_set_drvdata(dev, t);
+
+ mutex_init(&t->mutex);
+ t->dev = &dev->dev;
+ t->flags = TRACER_CYCLE_ACC;
+ t->etm_portsz = 1;
+
+ etm_unlock(t);
+ ret = etm_readl(t, CSCR_PRSR);
+
+ t->ncmppairs = etm_readl(t, ETMR_CONFCODE) & 0xf;
+ etm_writel(t, 0x440, ETMR_CTRL);
+ etm_lock(t);
+
+ ret = sysfs_create_file(&dev->dev.kobj,
+ &trace_running_attr.attr);
+ if (ret)
+ goto out_unmap;
+
+ /* failing to create any of these two is not fatal */
+ ret = sysfs_create_file(&dev->dev.kobj, &trace_info_attr.attr);
+ if (ret)
+ dev_dbg(&dev->dev, "Failed to create trace_info in sysfs\n");
+
+ ret = sysfs_create_file(&dev->dev.kobj, &trace_mode_attr.attr);
+ if (ret)
+ dev_dbg(&dev->dev, "Failed to create trace_mode in sysfs\n");
+
+ dev_dbg(t->dev, "ETM AMBA driver initialized.\n");
+
+out:
+ return ret;
+
+out_unmap:
+ amba_set_drvdata(dev, NULL);
+ iounmap(t->etm_regs);
+
+out_release:
+ amba_release_regions(dev);
+
+ return ret;
+}
+
+static int etm_remove(struct amba_device *dev)
+{
+ struct tracectx *t = amba_get_drvdata(dev);
+
+ amba_set_drvdata(dev, NULL);
+
+ iounmap(t->etm_regs);
+ t->etm_regs = NULL;
+
+ amba_release_regions(dev);
+
+ sysfs_remove_file(&dev->dev.kobj, &trace_running_attr.attr);
+ sysfs_remove_file(&dev->dev.kobj, &trace_info_attr.attr);
+ sysfs_remove_file(&dev->dev.kobj, &trace_mode_attr.attr);
+
+ return 0;
+}
+
+static struct amba_id etm_ids[] = {
+ {
+ .id = 0x0003b921,
+ .mask = 0x0007ffff,
+ },
+ { 0, 0 },
+};
+
+static struct amba_driver etm_driver = {
+ .drv = {
+ .name = "etm",
+ .owner = THIS_MODULE,
+ },
+ .probe = etm_probe,
+ .remove = etm_remove,
+ .id_table = etm_ids,
+};
+
+static int __init etm_init(void)
+{
+ int retval;
+
+ retval = amba_driver_register(&etb_driver);
+ if (retval) {
+ printk(KERN_ERR "Failed to register etb\n");
+ return retval;
+ }
+
+ retval = amba_driver_register(&etm_driver);
+ if (retval) {
+ amba_driver_unregister(&etb_driver);
+ printk(KERN_ERR "Failed to probe etm\n");
+ return retval;
+ }
+
+ /* not being able to install this handler is not fatal */
+ (void)register_sysrq_key('v', &sysrq_etm_op);
+
+ return 0;
+}
+
+device_initcall(etm_init);
+
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 2fd88437348..c71e39ed092 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -163,6 +163,11 @@ config MACH_CPUAT91
Select this if you are using the Eukrea Electromatique's
CPUAT91 board <http://www.eukrea.com/>.
+config MACH_ECO920
+ bool "eco920"
+ help
+ Select this if you are using the eco920 board
+
endif
# ----------------------------------------------------------
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index ada440aab0c..709fbad4a3e 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -35,6 +35,7 @@ obj-$(CONFIG_MACH_PICOTUX2XX) += board-picotux200.o
obj-$(CONFIG_MACH_ECBAT91) += board-ecbat91.o
obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o
+obj-$(CONFIG_MACH_ECO920) += board-eco920.o
# AT91SAM9260 board-specific support
obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
@@ -77,6 +78,7 @@ obj-y += leds.o
# Power Management
obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_AT91_SLOW_CLOCK) += pm_slowclock.o
+obj-$(CONFIG_CPU_IDLE) += cpuidle.o
ifeq ($(CONFIG_PM_DEBUG),y)
CFLAGS_pm.o += -DDEBUG
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 332b784050b..a57af3e99c7 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -131,6 +131,62 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) {}
/* --------------------------------------------------------------------
+ * USB Host HS (EHCI)
+ * Needs an OHCI host for low and full speed management
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_EHCI_HCD_MODULE)
+static u64 ehci_dmamask = DMA_BIT_MASK(32);
+static struct at91_usbh_data usbh_ehci_data;
+
+static struct resource usbh_ehci_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_EHCI_BASE,
+ .end = AT91SAM9G45_EHCI_BASE + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_UHPHS,
+ .end = AT91SAM9G45_ID_UHPHS,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91_usbh_ehci_device = {
+ .name = "atmel-ehci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &ehci_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &usbh_ehci_data,
+ },
+ .resource = usbh_ehci_resources,
+ .num_resources = ARRAY_SIZE(usbh_ehci_resources),
+};
+
+void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data)
+{
+ int i;
+
+ if (!data)
+ return;
+
+ /* Enable VBus control for UHP ports */
+ for (i = 0; i < data->ports; i++) {
+ if (data->vbus_pin[i])
+ at91_set_gpio_output(data->vbus_pin[i], 0);
+ }
+
+ usbh_ehci_data = *data;
+ at91_clock_associate("uhphs_clk", &at91_usbh_ehci_device.dev, "ehci_clk");
+ platform_device_register(&at91_usbh_ehci_device);
+}
+#else
+void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
* USB HS Device (Gadget)
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c
new file mode 100644
index 00000000000..295a96609e7
--- /dev/null
+++ b/arch/arm/mach-at91/board-eco920.c
@@ -0,0 +1,158 @@
+/*
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/board.h>
+#include <mach/at91rm9200_mc.h>
+#include "generic.h"
+
+static void __init eco920_map_io(void)
+{
+ at91rm9200_initialize(18432000, AT91RM9200_PQFP);
+
+ /* Setup the LEDs */
+ at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
+
+ /* DBGU on ttyS0. (Rx & Tx only */
+ at91_register_uart(0, 0, 0);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init eco920_init_irq(void)
+{
+ at91rm9200_init_interrupts(NULL);
+}
+
+static struct at91_eth_data __initdata eco920_eth_data = {
+ .phy_irq_pin = AT91_PIN_PC2,
+ .is_rmii = 1,
+};
+
+static struct at91_usbh_data __initdata eco920_usbh_data = {
+ .ports = 1,
+};
+
+static struct at91_udc_data __initdata eco920_udc_data = {
+ .vbus_pin = AT91_PIN_PB12,
+ .pullup_pin = AT91_PIN_PB13,
+};
+
+static struct at91_mmc_data __initdata eco920_mmc_data = {
+ .slot_b = 0,
+ .wire4 = 0,
+};
+
+static struct physmap_flash_data eco920_flash_data = {
+ .width = 2,
+};
+
+static struct resource eco920_flash_resource = {
+ .start = 0x11000000,
+ .end = 0x11ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device eco920_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &eco920_flash_data,
+ },
+ .resource = &eco920_flash_resource,
+ .num_resources = 1,
+};
+
+static struct resource at91_beeper_resources[] = {
+ [0] = {
+ .start = AT91RM9200_BASE_TC3,
+ .end = AT91RM9200_BASE_TC3 + 0x39,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device at91_beeper = {
+ .name = "at91_beeper",
+ .id = 0,
+ .resource = at91_beeper_resources,
+ .num_resources = ARRAY_SIZE(at91_beeper_resources),
+};
+
+static struct spi_board_info eco920_spi_devices[] = {
+ { /* CAN controller */
+ .modalias = "tlv5638",
+ .chip_select = 3,
+ .max_speed_hz = 20 * 1000 * 1000,
+ .mode = SPI_CPHA,
+ },
+};
+
+static void __init eco920_board_init(void)
+{
+ at91_add_device_serial();
+ at91_add_device_eth(&eco920_eth_data);
+ at91_add_device_usbh(&eco920_usbh_data);
+ at91_add_device_udc(&eco920_udc_data);
+
+ at91_add_device_mmc(0, &eco920_mmc_data);
+ platform_device_register(&eco920_flash);
+
+ at91_sys_write(AT91_SMC_CSR(7), AT91_SMC_RWHOLD_(1)
+ | AT91_SMC_RWSETUP_(1)
+ | AT91_SMC_DBW_8
+ | AT91_SMC_WSEN
+ | AT91_SMC_NWS_(15));
+
+ at91_set_A_periph(AT91_PIN_PC6, 1);
+
+ at91_set_gpio_input(AT91_PIN_PA23, 0);
+ at91_set_deglitch(AT91_PIN_PA23, 1);
+
+/* Initialization of the Static Memory Controller for Chip Select 3 */
+ at91_sys_write(AT91_SMC_CSR(3),
+ AT91_SMC_DBW_16 | /* 16 bit */
+ AT91_SMC_WSEN |
+ AT91_SMC_NWS_(5) | /* wait states */
+ AT91_SMC_TDF_(1) /* float time */
+ );
+
+ at91_clock_associate("tc3_clk", &at91_beeper.dev, "at91_beeper");
+ at91_set_B_periph(AT91_PIN_PB6, 0);
+ platform_device_register(&at91_beeper);
+
+ at91_add_device_spi(eco920_spi_devices, ARRAY_SIZE(eco920_spi_devices));
+}
+
+MACHINE_START(ECO920, "eco920")
+ /* Maintainer: Sascha Hauer */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91rm9200_timer,
+ .map_io = eco920_map_io,
+ .init_irq = eco920_init_irq,
+ .init_machine = eco920_board_init,
+MACHINE_END
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 64c3843f323..1cf4d868107 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -366,6 +366,7 @@ static void __init ek_board_init(void)
at91_add_device_serial();
/* USB HS Host */
at91_add_device_usbh_ohci(&ek_usbh_hs_data);
+ at91_add_device_usbh_ehci(&ek_usbh_hs_data);
/* USB HS Device */
at91_add_device_usba(&ek_usba_udc_data);
/* SPI */
diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c
new file mode 100644
index 00000000000..1cfeac1483d
--- /dev/null
+++ b/arch/arm/mach-at91/cpuidle.c
@@ -0,0 +1,94 @@
+/*
+ * based on arch/arm/mach-kirkwood/cpuidle.c
+ *
+ * CPU idle support for AT91 SoC
+ *
+ * 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.
+ *
+ * The cpu idle uses wait-for-interrupt and RAM self refresh in order
+ * to implement two idle states -
+ * #1 wait-for-interrupt
+ * #2 wait-for-interrupt and RAM self refresh
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/cpuidle.h>
+#include <asm/proc-fns.h>
+#include <linux/io.h>
+
+#include "pm.h"
+
+#define AT91_MAX_STATES 2
+
+static DEFINE_PER_CPU(struct cpuidle_device, at91_cpuidle_device);
+
+static struct cpuidle_driver at91_idle_driver = {
+ .name = "at91_idle",
+ .owner = THIS_MODULE,
+};
+
+/* Actual code that puts the SoC in different idle states */
+static int at91_enter_idle(struct cpuidle_device *dev,
+ struct cpuidle_state *state)
+{
+ struct timeval before, after;
+ int idle_time;
+ u32 saved_lpr;
+
+ local_irq_disable();
+ do_gettimeofday(&before);
+ if (state == &dev->states[0])
+ /* Wait for interrupt state */
+ cpu_do_idle();
+ else if (state == &dev->states[1]) {
+ asm("b 1f; .align 5; 1:");
+ asm("mcr p15, 0, r0, c7, c10, 4"); /* drain write buffer */
+ saved_lpr = sdram_selfrefresh_enable();
+ cpu_do_idle();
+ sdram_selfrefresh_disable(saved_lpr);
+ }
+ do_gettimeofday(&after);
+ local_irq_enable();
+ idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
+ (after.tv_usec - before.tv_usec);
+ return idle_time;
+}
+
+/* Initialize CPU idle by registering the idle states */
+static int at91_init_cpuidle(void)
+{
+ struct cpuidle_device *device;
+
+ cpuidle_register_driver(&at91_idle_driver);
+
+ device = &per_cpu(at91_cpuidle_device, smp_processor_id());
+ device->state_count = AT91_MAX_STATES;
+
+ /* Wait for interrupt state */
+ device->states[0].enter = at91_enter_idle;
+ device->states[0].exit_latency = 1;
+ device->states[0].target_residency = 10000;
+ device->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
+ strcpy(device->states[0].name, "WFI");
+ strcpy(device->states[0].desc, "Wait for interrupt");
+
+ /* Wait for interrupt and RAM self refresh state */
+ device->states[1].enter = at91_enter_idle;
+ device->states[1].exit_latency = 10;
+ device->states[1].target_residency = 10000;
+ device->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
+ strcpy(device->states[1].name, "RAM_SR");
+ strcpy(device->states[1].desc, "WFI and RAM Self Refresh");
+
+ if (cpuidle_register_device(device)) {
+ printk(KERN_ERR "at91_init_cpuidle: Failed registering\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+device_initcall(at91_init_cpuidle);
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index 2f4fcedc02b..2295d80dd89 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -98,6 +98,7 @@ struct at91_usbh_data {
};
extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);
+extern void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data);
/* NAND / SmartMedia */
struct atmel_nand_data {
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 4028724d490..61566898648 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -29,62 +29,7 @@
#include <mach/cpu.h>
#include "generic.h"
-
-#ifdef CONFIG_ARCH_AT91RM9200
-#include <mach/at91rm9200_mc.h>
-
-/*
- * The AT91RM9200 goes into self-refresh mode with this command, and will
- * terminate self-refresh automatically on the next SDRAM access.
- */
-#define sdram_selfrefresh_enable() at91_sys_write(AT91_SDRAMC_SRR, 1)
-#define sdram_selfrefresh_disable() do {} while (0)
-
-#elif defined(CONFIG_ARCH_AT91CAP9)
-#include <mach/at91cap9_ddrsdr.h>
-
-static u32 saved_lpr;
-
-static inline void sdram_selfrefresh_enable(void)
-{
- u32 lpr;
-
- saved_lpr = at91_sys_read(AT91_DDRSDRC_LPR);
-
- lpr = saved_lpr & ~AT91_DDRSDRC_LPCB;
- at91_sys_write(AT91_DDRSDRC_LPR, lpr | AT91_DDRSDRC_LPCB_SELF_REFRESH);
-}
-
-#define sdram_selfrefresh_disable() at91_sys_write(AT91_DDRSDRC_LPR, saved_lpr)
-
-#else
-#include <mach/at91sam9_sdramc.h>
-
-#ifdef CONFIG_ARCH_AT91SAM9263
-/*
- * FIXME either or both the SDRAM controllers (EB0, EB1) might be in use;
- * handle those cases both here and in the Suspend-To-RAM support.
- */
-#define AT91_SDRAMC AT91_SDRAMC0
-#warning Assuming EB1 SDRAM controller is *NOT* used
-#endif
-
-static u32 saved_lpr;
-
-static inline void sdram_selfrefresh_enable(void)
-{
- u32 lpr;
-
- saved_lpr = at91_sys_read(AT91_SDRAMC_LPR);
-
- lpr = saved_lpr & ~AT91_SDRAMC_LPCB;
- at91_sys_write(AT91_SDRAMC_LPR, lpr | AT91_SDRAMC_LPCB_SELF_REFRESH);
-}
-
-#define sdram_selfrefresh_disable() at91_sys_write(AT91_SDRAMC_LPR, saved_lpr)
-
-#endif
-
+#include "pm.h"
/*
* Show the reason for the previous system reset.
@@ -260,6 +205,7 @@ extern u32 at91_slow_clock_sz;
static int at91_pm_enter(suspend_state_t state)
{
+ u32 saved_lpr;
at91_gpio_suspend();
at91_irq_suspend();
@@ -315,9 +261,9 @@ static int at91_pm_enter(suspend_state_t state)
*/
asm("b 1f; .align 5; 1:");
asm("mcr p15, 0, r0, c7, c10, 4"); /* drain write buffer */
- sdram_selfrefresh_enable();
+ saved_lpr = sdram_selfrefresh_enable();
asm("mcr p15, 0, r0, c7, c0, 4"); /* wait for interrupt */
- sdram_selfrefresh_disable();
+ sdram_selfrefresh_disable(saved_lpr);
break;
case PM_SUSPEND_ON:
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h
new file mode 100644
index 00000000000..08322c44df1
--- /dev/null
+++ b/arch/arm/mach-at91/pm.h
@@ -0,0 +1,67 @@
+#ifdef CONFIG_ARCH_AT91RM9200
+#include <mach/at91rm9200_mc.h>
+
+/*
+ * The AT91RM9200 goes into self-refresh mode with this command, and will
+ * terminate self-refresh automatically on the next SDRAM access.
+ *
+ * Self-refresh mode is exited as soon as a memory access is made, but we don't
+ * know for sure when that happens. However, we need to restore the low-power
+ * mode if it was enabled before going idle. Restoring low-power mode while
+ * still in self-refresh is "not recommended", but seems to work.
+ */
+
+static inline u32 sdram_selfrefresh_enable(void)
+{
+ u32 saved_lpr = at91_sys_read(AT91_SDRAMC_LPR);
+
+ at91_sys_write(AT91_SDRAMC_LPR, 0);
+ at91_sys_write(AT91_SDRAMC_SRR, 1);
+ return saved_lpr;
+}
+
+#define sdram_selfrefresh_disable(saved_lpr) at91_sys_write(AT91_SDRAMC_LPR, saved_lpr)
+
+#elif defined(CONFIG_ARCH_AT91CAP9)
+#include <mach/at91cap9_ddrsdr.h>
+
+
+static inline u32 sdram_selfrefresh_enable(void)
+{
+ u32 saved_lpr, lpr;
+
+ saved_lpr = at91_sys_read(AT91_DDRSDRC_LPR);
+
+ lpr = saved_lpr & ~AT91_DDRSDRC_LPCB;
+ at91_sys_write(AT91_DDRSDRC_LPR, lpr | AT91_DDRSDRC_LPCB_SELF_REFRESH);
+ return saved_lpr;
+}
+
+#define sdram_selfrefresh_disable(saved_lpr) at91_sys_write(AT91_DDRSDRC_LPR, saved_lpr)
+
+#else
+#include <mach/at91sam9_sdramc.h>
+
+#ifdef CONFIG_ARCH_AT91SAM9263
+/*
+ * FIXME either or both the SDRAM controllers (EB0, EB1) might be in use;
+ * handle those cases both here and in the Suspend-To-RAM support.
+ */
+#define AT91_SDRAMC AT91_SDRAMC0
+#warning Assuming EB1 SDRAM controller is *NOT* used
+#endif
+
+static inline u32 sdram_selfrefresh_enable(void)
+{
+ u32 saved_lpr, lpr;
+
+ saved_lpr = at91_sys_read(AT91_SDRAMC_LPR);
+
+ lpr = saved_lpr & ~AT91_SDRAMC_LPCB;
+ at91_sys_write(AT91_SDRAMC_LPR, lpr | AT91_SDRAMC_LPCB_SELF_REFRESH);
+ return saved_lpr;
+}
+
+#define sdram_selfrefresh_disable(saved_lpr) at91_sys_write(AT91_SDRAMC_LPR, saved_lpr)
+
+#endif
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index b4357c388d2..1f0d66561bb 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -31,6 +31,7 @@
#include <mach/hardware.h>
#include <mach/fb.h>
+#include <mach/ep93xx_keypad.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
@@ -728,6 +729,82 @@ void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data)
platform_device_register(&ep93xx_fb_device);
}
+
+/*************************************************************************
+ * EP93xx matrix keypad peripheral handling
+ *************************************************************************/
+static struct resource ep93xx_keypad_resource[] = {
+ {
+ .start = EP93XX_KEY_MATRIX_PHYS_BASE,
+ .end = EP93XX_KEY_MATRIX_PHYS_BASE + 0x0c - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_EP93XX_KEY,
+ .end = IRQ_EP93XX_KEY,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ep93xx_keypad_device = {
+ .name = "ep93xx-keypad",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ep93xx_keypad_resource),
+ .resource = ep93xx_keypad_resource,
+};
+
+void __init ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data)
+{
+ ep93xx_keypad_device.dev.platform_data = data;
+ platform_device_register(&ep93xx_keypad_device);
+}
+
+int ep93xx_keypad_acquire_gpio(struct platform_device *pdev)
+{
+ int err;
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ err = gpio_request(EP93XX_GPIO_LINE_C(i), dev_name(&pdev->dev));
+ if (err)
+ goto fail_gpio_c;
+ err = gpio_request(EP93XX_GPIO_LINE_D(i), dev_name(&pdev->dev));
+ if (err)
+ goto fail_gpio_d;
+ }
+
+ /* Enable the keypad controller; GPIO ports C and D used for keypad */
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_KEYS |
+ EP93XX_SYSCON_DEVCFG_GONK);
+
+ return 0;
+
+fail_gpio_d:
+ gpio_free(EP93XX_GPIO_LINE_C(i));
+fail_gpio_c:
+ for ( ; i >= 0; --i) {
+ gpio_free(EP93XX_GPIO_LINE_C(i));
+ gpio_free(EP93XX_GPIO_LINE_D(i));
+ }
+ return err;
+}
+EXPORT_SYMBOL(ep93xx_keypad_acquire_gpio);
+
+void ep93xx_keypad_release_gpio(struct platform_device *pdev)
+{
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ gpio_free(EP93XX_GPIO_LINE_C(i));
+ gpio_free(EP93XX_GPIO_LINE_D(i));
+ }
+
+ /* Disable the keypad controller; GPIO ports C and D used for GPIO */
+ ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_KEYS |
+ EP93XX_SYSCON_DEVCFG_GONK);
+}
+EXPORT_SYMBOL(ep93xx_keypad_release_gpio);
+
+
extern void ep93xx_gpio_init(void);
void __init ep93xx_init_devices(void)
diff --git a/arch/arm/mach-ep93xx/include/mach/clkdev.h b/arch/arm/mach-ep93xx/include/mach/clkdev.h
index 04b37a89801..50cb991eade 100644
--- a/arch/arm/mach-ep93xx/include/mach/clkdev.h
+++ b/arch/arm/mach-ep93xx/include/mach/clkdev.h
@@ -1,3 +1,7 @@
+/*
+ * arch/arm/mach-ep93xx/include/mach/clkdev.h
+ */
+
#ifndef __ASM_MACH_CLKDEV_H
#define __ASM_MACH_CLKDEV_H
diff --git a/arch/arm/mach-ep93xx/include/mach/dma.h b/arch/arm/mach-ep93xx/include/mach/dma.h
index ef6bd9d1314..3a5961d3f3b 100644
--- a/arch/arm/mach-ep93xx/include/mach/dma.h
+++ b/arch/arm/mach-ep93xx/include/mach/dma.h
@@ -1,3 +1,7 @@
+/*
+ * arch/arm/mach-ep93xx/include/mach/dma.h
+ */
+
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index b1f937eda29..d55194a4c09 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -134,6 +134,7 @@
#define EP93XX_UART3_PHYS_BASE EP93XX_APB_PHYS(0x000e0000)
#define EP93XX_UART3_BASE EP93XX_APB_IOMEM(0x000e0000)
+#define EP93XX_KEY_MATRIX_PHYS_BASE EP93XX_APB_PHYS(0x000f0000)
#define EP93XX_KEY_MATRIX_BASE EP93XX_APB_IOMEM(0x000f0000)
#define EP93XX_ADC_BASE EP93XX_APB_IOMEM(0x00100000)
diff --git a/arch/arm/mach-ep93xx/include/mach/hardware.h b/arch/arm/mach-ep93xx/include/mach/hardware.h
index 349fa7cb72d..5a3ce024b59 100644
--- a/arch/arm/mach-ep93xx/include/mach/hardware.h
+++ b/arch/arm/mach-ep93xx/include/mach/hardware.h
@@ -1,6 +1,7 @@
/*
* arch/arm/mach-ep93xx/include/mach/hardware.h
*/
+
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
diff --git a/arch/arm/mach-ep93xx/include/mach/io.h b/arch/arm/mach-ep93xx/include/mach/io.h
index cebcc1c53d6..594b77f2105 100644
--- a/arch/arm/mach-ep93xx/include/mach/io.h
+++ b/arch/arm/mach-ep93xx/include/mach/io.h
@@ -1,6 +1,7 @@
/*
* arch/arm/mach-ep93xx/include/mach/io.h
*/
+
#ifndef __ASM_MACH_IO_H
#define __ASM_MACH_IO_H
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index 469fd968d51..c6dc14dbca1 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -8,6 +8,7 @@ struct i2c_gpio_platform_data;
struct i2c_board_info;
struct platform_device;
struct ep93xxfb_mach_info;
+struct ep93xx_keypad_platform_data;
struct ep93xx_eth_data
{
@@ -39,6 +40,9 @@ 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);
void ep93xx_pwm_release_gpio(struct platform_device *pdev);
+void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data);
+int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
+void ep93xx_keypad_release_gpio(struct platform_device *pdev);
void ep93xx_init_devices(void);
extern struct sys_timer ep93xx_timer;
diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig
index 2a02b49c40f..3c5e0f522e9 100644
--- a/arch/arm/mach-nomadik/Kconfig
+++ b/arch/arm/mach-nomadik/Kconfig
@@ -5,13 +5,13 @@ menu "Nomadik boards"
config MACH_NOMADIK_8815NHK
bool "ST 8815 Nomadik Hardware Kit (evaluation board)"
select NOMADIK_8815
+ select HAS_MTU
endmenu
config NOMADIK_8815
bool
-
config I2C_BITBANG_8815NHK
tristate "Driver for bit-bang busses found on the 8815 NHK"
depends on I2C && MACH_NOMADIK_8815NHK
diff --git a/arch/arm/mach-nomadik/Makefile b/arch/arm/mach-nomadik/Makefile
index 412040982a4..36f67fb207d 100644
--- a/arch/arm/mach-nomadik/Makefile
+++ b/arch/arm/mach-nomadik/Makefile
@@ -7,7 +7,7 @@
# Object file lists.
-obj-y += clock.o timer.o gpio.o
+obj-y += clock.o gpio.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 6bfd537d5af..116394484e7 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -25,11 +25,18 @@
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
+
+#include <plat/mtu.h>
+
#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
+#define SRC_CR_INIT_VAL 0x2aaa8000
+
/* These adresses span 16MB, so use three individual pages */
static struct resource nhk8815_nand_resources[] = {
{
@@ -239,6 +246,26 @@ static struct platform_device *nhk8815_platform_devices[] __initdata = {
/* will add more devices */
};
+static void __init nomadik_timer_init(void)
+{
+ u32 src_cr;
+
+ /* Configure timer sources in "system reset controller" ctrl reg */
+ src_cr = readl(io_p2v(NOMADIK_SRC_BASE));
+ src_cr &= SRC_CR_INIT_MASK;
+ src_cr |= SRC_CR_INIT_VAL;
+ writel(src_cr, io_p2v(NOMADIK_SRC_BASE));
+
+ /* Save global pointer to mtu, used by platform timer code */
+ mtu_base = io_p2v(NOMADIK_MTU0_BASE);
+
+ nmdk_timer_init();
+}
+
+static struct sys_timer nomadik_timer = {
+ .init = nomadik_timer_init,
+};
+
static void __init nhk8815_platform_init(void)
{
int i;
diff --git a/arch/arm/mach-nomadik/include/mach/setup.h b/arch/arm/mach-nomadik/include/mach/setup.h
index a4e468cf63d..b7897edf1f3 100644
--- a/arch/arm/mach-nomadik/include/mach/setup.h
+++ b/arch/arm/mach-nomadik/include/mach/setup.h
@@ -15,7 +15,7 @@
extern void cpu8815_map_io(void);
extern void cpu8815_platform_init(void);
extern void cpu8815_init_irq(void);
-extern struct sys_timer nomadik_timer;
+extern void nmdk_timer_init(void);
#endif /* NOMADIK_8815 */
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index aad194f61a3..6f1bbbc4d15 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -100,3 +100,11 @@ config MACH_OMAP_ZOOM2
config MACH_OMAP_4430SDP
bool "OMAP 4430 SDP board"
depends on ARCH_OMAP4
+
+config OMAP3_EMU
+ bool "OMAP3 debugging peripherals"
+ depends on ARCH_OMAP3
+ select OC_ETM
+ help
+ Say Y here to enable debugging hardware of omap3
+
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 8cb16777661..e141cabcfcc 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -44,6 +44,9 @@ obj-$(CONFIG_ARCH_OMAP4) += cm4xxx.o
obj-$(CONFIG_ARCH_OMAP2) += clock24xx.o
obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o
+# EMU peripherals
+obj-$(CONFIG_OMAP3_EMU) += emu.o
+
iommu-y += iommu2.o
iommu-$(CONFIG_ARCH_OMAP3) += omap3-iommu.o
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 7c5c00df3c7..066e88a1882 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -119,7 +119,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK(NULL, "dpll3_m2x2_ck", &dpll3_m2x2_ck, CK_343X),
CLK(NULL, "dpll3_m3_ck", &dpll3_m3_ck, CK_343X),
CLK(NULL, "dpll3_m3x2_ck", &dpll3_m3x2_ck, CK_343X),
- CLK(NULL, "emu_core_alwon_ck", &emu_core_alwon_ck, CK_343X),
+ CLK("etb", "emu_core_alwon_ck", &emu_core_alwon_ck, CK_343X),
CLK(NULL, "dpll4_ck", &dpll4_ck, CK_343X),
CLK(NULL, "dpll4_x2_ck", &dpll4_x2_ck, CK_343X),
CLK(NULL, "omap_96m_alwon_fck", &omap_96m_alwon_fck, CK_343X),
@@ -138,7 +138,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK(NULL, "dpll4_m5x2_ck", &dpll4_m5x2_ck, CK_343X),
CLK(NULL, "dpll4_m6_ck", &dpll4_m6_ck, CK_343X),
CLK(NULL, "dpll4_m6x2_ck", &dpll4_m6x2_ck, CK_343X),
- CLK(NULL, "emu_per_alwon_ck", &emu_per_alwon_ck, CK_343X),
+ CLK("etb", "emu_per_alwon_ck", &emu_per_alwon_ck, CK_343X),
CLK(NULL, "dpll5_ck", &dpll5_ck, CK_3430ES2),
CLK(NULL, "dpll5_m2_ck", &dpll5_m2_ck, CK_3430ES2),
CLK(NULL, "clkout2_src_ck", &clkout2_src_ck, CK_343X),
@@ -147,7 +147,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK(NULL, "dpll1_fck", &dpll1_fck, CK_343X),
CLK(NULL, "mpu_ck", &mpu_ck, CK_343X),
CLK(NULL, "arm_fck", &arm_fck, CK_343X),
- CLK(NULL, "emu_mpu_alwon_ck", &emu_mpu_alwon_ck, CK_343X),
+ CLK("etb", "emu_mpu_alwon_ck", &emu_mpu_alwon_ck, CK_343X),
CLK(NULL, "dpll2_fck", &dpll2_fck, CK_343X),
CLK(NULL, "iva2_ck", &iva2_ck, CK_343X),
CLK(NULL, "l3_ick", &l3_ick, CK_343X),
@@ -302,7 +302,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK("omap-mcbsp.2", "fck", &mcbsp2_fck, CK_343X),
CLK("omap-mcbsp.3", "fck", &mcbsp3_fck, CK_343X),
CLK("omap-mcbsp.4", "fck", &mcbsp4_fck, CK_343X),
- CLK(NULL, "emu_src_ck", &emu_src_ck, CK_343X),
+ CLK("etb", "emu_src_ck", &emu_src_ck, CK_343X),
CLK(NULL, "pclk_fck", &pclk_fck, CK_343X),
CLK(NULL, "pclkx2_fck", &pclkx2_fck, CK_343X),
CLK(NULL, "atclk_fck", &atclk_fck, CK_343X),
diff --git a/arch/arm/mach-omap2/emu.c b/arch/arm/mach-omap2/emu.c
new file mode 100644
index 00000000000..ec0d984a26f
--- /dev/null
+++ b/arch/arm/mach-omap2/emu.c
@@ -0,0 +1,66 @@
+/*
+ * emu.c
+ *
+ * ETM and ETB CoreSight components' resources as found in OMAP3xxx.
+ *
+ * Copyright (C) 2009 Nokia Corporation.
+ * Alexander Shishkin
+ *
+ * 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/types.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Alexander Shishkin");
+
+/* Cortex CoreSight components within omap3xxx EMU */
+#define ETM_BASE (L4_EMU_34XX_PHYS + 0x10000)
+#define DBG_BASE (L4_EMU_34XX_PHYS + 0x11000)
+#define ETB_BASE (L4_EMU_34XX_PHYS + 0x1b000)
+#define DAPCTL (L4_EMU_34XX_PHYS + 0x1d000)
+
+static struct amba_device omap3_etb_device = {
+ .dev = {
+ .init_name = "etb",
+ },
+ .res = {
+ .start = ETB_BASE,
+ .end = ETB_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .periphid = 0x000bb907,
+};
+
+static struct amba_device omap3_etm_device = {
+ .dev = {
+ .init_name = "etm",
+ },
+ .res = {
+ .start = ETM_BASE,
+ .end = ETM_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .periphid = 0x102bb921,
+};
+
+static int __init emu_init(void)
+{
+ amba_device_register(&omap3_etb_device, &iomem_resource);
+ amba_device_register(&omap3_etm_device, &iomem_resource);
+
+ return 0;
+}
+
+subsys_initcall(emu_init);
+
diff --git a/arch/arm/mach-u300/Makefile b/arch/arm/mach-u300/Makefile
index 885b5c027c1..fab46fe9a71 100644
--- a/arch/arm/mach-u300/Makefile
+++ b/arch/arm/mach-u300/Makefile
@@ -12,3 +12,4 @@ obj-$(CONFIG_MMC) += mmc.o
obj-$(CONFIG_SPI_PL022) += spi.o
obj-$(CONFIG_MACH_U300_SPIDUMMY) += dummyspichip.o
obj-$(CONFIG_I2C_STU300) += i2c.o
+obj-$(CONFIG_REGULATOR_AB3100) += regulator.o
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index 10be1f888b2..c73ed06b606 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -9,13 +9,257 @@
*/
#include <linux/kernel.h>
#include <linux/i2c.h>
+#include <linux/mfd/ab3100.h>
+#include <linux/regulator/machine.h>
+#include <linux/amba/bus.h>
#include <mach/irqs.h>
+/*
+ * Initial settings of ab3100 registers.
+ * Common for below LDO regulator settings are that
+ * bit 7-5 controls voltage. Bit 4 turns regulator ON(1) or OFF(0).
+ * Bit 3-2 controls sleep enable and bit 1-0 controls sleep mode.
+ */
+
+/* LDO_A 0x16: 2.75V, ON, SLEEP_A, SLEEP OFF GND */
+#define LDO_A_SETTING 0x16
+/* LDO_C 0x10: 2.65V, ON, SLEEP_A or B, SLEEP full power */
+#define LDO_C_SETTING 0x10
+/* LDO_D 0x10: 2.65V, ON, sleep mode not used */
+#define LDO_D_SETTING 0x10
+/* LDO_E 0x10: 1.8V, ON, SLEEP_A or B, SLEEP full power */
+#define LDO_E_SETTING 0x10
+/* LDO_E SLEEP 0x00: 1.8V, not used, SLEEP_A or B, not used */
+#define LDO_E_SLEEP_SETTING 0x00
+/* LDO_F 0xD0: 2.5V, ON, SLEEP_A or B, SLEEP full power */
+#define LDO_F_SETTING 0xD0
+/* LDO_G 0x00: 2.85V, OFF, SLEEP_A or B, SLEEP full power */
+#define LDO_G_SETTING 0x00
+/* LDO_H 0x18: 2.75V, ON, SLEEP_B, SLEEP full power */
+#define LDO_H_SETTING 0x18
+/* LDO_K 0x00: 2.75V, OFF, SLEEP_A or B, SLEEP full power */
+#define LDO_K_SETTING 0x00
+/* LDO_EXT 0x00: Voltage not set, OFF, not used, not used */
+#define LDO_EXT_SETTING 0x00
+/* BUCK 0x7D: 1.2V, ON, SLEEP_A and B, SLEEP low power */
+#define BUCK_SETTING 0x7D
+/* BUCK SLEEP 0xAC: 1.05V, Not used, SLEEP_A and B, Not used */
+#define BUCK_SLEEP_SETTING 0xAC
+
+static struct regulator_consumer_supply supply_ldo_c[] = {
+ {
+ .dev_name = "ab3100-codec",
+ .supply = "vaudio", /* Powers the codec */
+ },
+};
+
+/*
+ * This one needs to be a supply so we can turn it off
+ * in order to shut down the system.
+ */
+static struct regulator_consumer_supply supply_ldo_d[] = {
+ {
+ .dev = NULL,
+ .supply = "vana15", /* Powers the SoC (CPU etc) */
+ },
+};
+
+static struct regulator_consumer_supply supply_ldo_g[] = {
+ {
+ .dev_name = "mmci",
+ .supply = "vmmc", /* Powers MMC/SD card */
+ },
+};
+
+static struct regulator_consumer_supply supply_ldo_h[] = {
+ {
+ .dev_name = "xgam_pdi",
+ .supply = "vdisp", /* Powers camera, display etc */
+ },
+};
+
+static struct regulator_consumer_supply supply_ldo_k[] = {
+ {
+ .dev_name = "irda",
+ .supply = "vir", /* Power IrDA */
+ },
+};
+
+/*
+ * This is a placeholder for whoever wish to use the
+ * external power.
+ */
+static struct regulator_consumer_supply supply_ldo_ext[] = {
+ {
+ .dev = NULL,
+ .supply = "vext", /* External power */
+ },
+};
+
+/* Preset (hardware defined) voltages for these regulators */
+#define LDO_A_VOLTAGE 2750000
+#define LDO_C_VOLTAGE 2650000
+#define LDO_D_VOLTAGE 2650000
+
+static struct ab3100_platform_data ab3100_plf_data = {
+ .reg_constraints = {
+ /* LDO A routing and constraints */
+ {
+ .constraints = {
+ .name = "vrad",
+ .min_uV = LDO_A_VOLTAGE,
+ .max_uV = LDO_A_VOLTAGE,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ /* LDO C routing and constraints */
+ {
+ .constraints = {
+ .min_uV = LDO_C_VOLTAGE,
+ .max_uV = LDO_C_VOLTAGE,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(supply_ldo_c),
+ .consumer_supplies = supply_ldo_c,
+ },
+ /* LDO D routing and constraints */
+ {
+ .constraints = {
+ .min_uV = LDO_D_VOLTAGE,
+ .max_uV = LDO_D_VOLTAGE,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ /*
+ * Actually this is boot_on but we need
+ * to reference count it externally to
+ * be able to shut down the system.
+ */
+ },
+ .num_consumer_supplies = ARRAY_SIZE(supply_ldo_d),
+ .consumer_supplies = supply_ldo_d,
+ },
+ /* LDO E routing and constraints */
+ {
+ .constraints = {
+ .name = "vio",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask =
+ REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ /* LDO F routing and constraints */
+ {
+ .constraints = {
+ .name = "vana25",
+ .min_uV = 2500000,
+ .max_uV = 2500000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask =
+ REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ /* LDO G routing and constraints */
+ {
+ .constraints = {
+ .min_uV = 1500000,
+ .max_uV = 2850000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask =
+ REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(supply_ldo_g),
+ .consumer_supplies = supply_ldo_g,
+ },
+ /* LDO H routing and constraints */
+ {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 2750000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask =
+ REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(supply_ldo_h),
+ .consumer_supplies = supply_ldo_h,
+ },
+ /* LDO K routing and constraints */
+ {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 2750000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask =
+ REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(supply_ldo_k),
+ .consumer_supplies = supply_ldo_k,
+ },
+ /* External regulator interface. No fixed voltage specified.
+ * If we knew the voltage of the external regulator and it
+ * was connected on the board, we could add the (fixed)
+ * voltage for it here.
+ */
+ {
+ .constraints = {
+ .min_uV = 0,
+ .max_uV = 0,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask =
+ REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(supply_ldo_ext),
+ .consumer_supplies = supply_ldo_ext,
+ },
+ /* Buck converter routing and constraints */
+ {
+ .constraints = {
+ .name = "vcore",
+ .min_uV = 1200000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask =
+ REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ },
+ .reg_initvals = {
+ LDO_A_SETTING,
+ LDO_C_SETTING,
+ LDO_E_SETTING,
+ LDO_E_SLEEP_SETTING,
+ LDO_F_SETTING,
+ LDO_G_SETTING,
+ LDO_H_SETTING,
+ LDO_K_SETTING,
+ LDO_EXT_SETTING,
+ BUCK_SETTING,
+ BUCK_SLEEP_SETTING,
+ LDO_D_SETTING,
+ },
+};
+
static struct i2c_board_info __initdata bus0_i2c_board_info[] = {
{
.type = "ab3100",
.addr = 0x48,
.irq = IRQ_U300_IRQ0_EXT,
+ .platform_data = &ab3100_plf_data,
},
};
@@ -38,6 +282,11 @@ void __init u300_i2c_register_board_devices(void)
{
i2c_register_board_info(0, bus0_i2c_board_info,
ARRAY_SIZE(bus0_i2c_board_info));
+ /*
+ * This makes the core shut down all unused regulators
+ * after all the initcalls have completed.
+ */
+ regulator_has_full_constraints();
i2c_register_board_info(1, bus1_i2c_board_info,
ARRAY_SIZE(bus1_i2c_board_info));
}
diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c
index 7b6b016786b..109f5a6e71c 100644
--- a/arch/arm/mach-u300/mmc.c
+++ b/arch/arm/mach-u300/mmc.c
@@ -40,64 +40,6 @@ static unsigned int mmc_status(struct device *dev)
return mmci_card->mmc_inserted;
}
-/*
- * Here follows a large chunk of code which will only be enabled if you
- * have both the AB3100 chip mounted and the MMC subsystem activated.
- */
-
-static u32 mmc_translate_vdd(struct device *dev, unsigned int voltage)
-{
- int v;
-
- /*
- * MMC Spec:
- * bit 7: 1.70 - 1.95V
- * bit 8 - 14: 2.0 - 2.6V
- * bit 15 - 23: 2.7 - 3.6V
- *
- * ab3100 voltages:
- * 000 - 2.85V
- * 001 - 2.75V
- * 010 - 1.8V
- * 011 - 1.5V
- */
- switch (voltage) {
- case 8:
- v = 3;
- break;
- case 9:
- case 10:
- case 11:
- case 12:
- case 13:
- case 14:
- case 15:
- v = 1;
- break;
- case 16:
- v = 1;
- break;
- case 17:
- case 18:
- case 19:
- case 20:
- case 21:
- case 22:
- case 23:
- case 24:
- v = 0;
- break;
- default:
- v = 0;
- break;
- }
-
- /* PL180 voltage register bits */
- return v << 2;
-}
-
-
-
static int mmci_callback(void *data)
{
struct mmci_card_event *mmci_card = data;
@@ -154,9 +96,11 @@ int __devinit mmc_init(struct amba_device *adev)
if (!mmci_card)
return -ENOMEM;
+ /*
+ * Do not set ocr_mask or voltage translation function,
+ * we have a regulator we can control instead.
+ */
/* Nominally 2.85V on our platform */
- mmci_card->mmc0_plat_data.ocr_mask = MMC_VDD_28_29;
- mmci_card->mmc0_plat_data.translate_vdd = mmc_translate_vdd;
mmci_card->mmc0_plat_data.status = mmc_status;
mmci_card->mmc0_plat_data.gpio_wp = -1;
mmci_card->mmc0_plat_data.gpio_cd = -1;
diff --git a/arch/arm/mach-u300/regulator.c b/arch/arm/mach-u300/regulator.c
new file mode 100644
index 00000000000..9c53f01c62e
--- /dev/null
+++ b/arch/arm/mach-u300/regulator.c
@@ -0,0 +1,88 @@
+/*
+ * arch/arm/mach-u300/regulator.c
+ *
+ * Copyright (C) 2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Handle board-bound regulators and board power not related
+ * to any devices.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#include <linux/device.h>
+#include <linux/signal.h>
+#include <linux/err.h>
+#include <linux/regulator/consumer.h>
+/* Those are just for writing in syscon */
+#include <linux/io.h>
+#include <mach/hardware.h>
+#include <mach/syscon.h>
+
+/*
+ * Regulators that power the board and chip and which are
+ * not copuled to specific drivers are hogged in these
+ * instances.
+ */
+static struct regulator *main_power_15;
+
+/*
+ * This function is used from pm.h to shut down the system by
+ * resetting all regulators in turn and then disable regulator
+ * LDO D (main power).
+ */
+void u300_pm_poweroff(void)
+{
+ sigset_t old, all;
+
+ sigfillset(&all);
+ if (!sigprocmask(SIG_BLOCK, &all, &old)) {
+ /* Disable LDO D to shut down the system */
+ if (main_power_15)
+ regulator_disable(main_power_15);
+ else
+ pr_err("regulator not available to shut down system\n");
+ (void) sigprocmask(SIG_SETMASK, &old, NULL);
+ }
+ return;
+}
+
+/*
+ * Hog the regulators needed to power up the board.
+ */
+static int __init u300_init_boardpower(void)
+{
+ int err;
+ u32 val;
+
+ pr_info("U300: setting up board power\n");
+ main_power_15 = regulator_get(NULL, "vana15");
+ if (IS_ERR(main_power_15)) {
+ pr_err("could not get vana15");
+ return PTR_ERR(main_power_15);
+ }
+ err = regulator_enable(main_power_15);
+ if (err) {
+ pr_err("could not enable vana15\n");
+ return err;
+ }
+
+ /*
+ * On U300 a special system controller register pulls up the DC
+ * until the vana15 (LDO D) regulator comes up. At this point, all
+ * regulators are set and we do not need power control via
+ * DC ON anymore. This function will likely be moved whenever
+ * the rest of the U300 power management is implemented.
+ */
+ pr_info("U300: disable system controller pull-up\n");
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_PMCR);
+ val &= ~U300_SYSCON_PMCR_DCON_ENABLE;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_PMCR);
+
+ /* Register globally exported PM poweroff hook */
+ pm_power_off = u300_pm_poweroff;
+
+ return 0;
+}
+
+/*
+ * So at module init time we hog the regulator!
+ */
+module_init(u300_init_boardpower);
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
new file mode 100644
index 00000000000..03625d74485
--- /dev/null
+++ b/arch/arm/mach-ux500/Kconfig
@@ -0,0 +1,15 @@
+menu "ST-Ericsson platform type"
+ depends on ARCH_U8500
+
+comment "ST-Ericsson Multicore Mobile Platforms"
+
+config MACH_U8500_MOP
+ bool "U8500 Early Development platform"
+ default y
+ select ARM_GIC
+ select HAS_MTU
+ help
+ Include support for mop500 development platform
+ based on U8500 architecture. The platform is based
+ on early drop silicon version of 8500.
+endmenu
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
new file mode 100644
index 00000000000..95e6e24c004
--- /dev/null
+++ b/arch/arm/mach-ux500/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for the linux kernel, U8500 machine.
+#
+
+obj-y := clock.o
+obj-$(CONFIG_ARCH_U8500) += cpu-u8500.o
+obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o
+obj-$(CONFIG_SMP) += platsmp.o headsmp.o localtimer.o
diff --git a/arch/arm/mach-ux500/Makefile.boot b/arch/arm/mach-ux500/Makefile.boot
new file mode 100644
index 00000000000..c7e75acfe6c
--- /dev/null
+++ b/arch/arm/mach-ux500/Makefile.boot
@@ -0,0 +1,4 @@
+ zreladdr-y := 0x00008000
+params_phys-y := 0x00000100
+initrd_phys-y := 0x00800000
+
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
new file mode 100644
index 00000000000..aa5afbcc90f
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2008-2009 ST-Ericsson
+ *
+ * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.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/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/amba/bus.h>
+#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 <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},
+};
+
+static void ab4500_spi_cs_control(u32 command)
+{
+ /* set the FRM signal, which is CS - TODO */
+}
+
+struct pl022_config_chip ab4500_chip_info = {
+ .lbm = LOOPBACK_DISABLED,
+ .com_mode = INTERRUPT_TRANSFER,
+ .iface = SSP_INTERFACE_MOTOROLA_SPI,
+ /* we can act as master only */
+ .hierarchy = SSP_MASTER,
+ .slave_tx_disable = 0,
+ .endian_rx = SSP_RX_MSB,
+ .endian_tx = SSP_TX_MSB,
+ .data_size = SSP_DATA_BITS_24,
+ .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM,
+ .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC,
+ .clk_phase = SSP_CLK_SECOND_EDGE,
+ .clk_pol = SSP_CLK_POL_IDLE_HIGH,
+ .cs_control = ab4500_spi_cs_control,
+};
+
+static struct spi_board_info u8500_spi_devices[] = {
+ {
+ .modalias = "ab4500",
+ .controller_data = &ab4500_chip_info,
+ .max_speed_hz = 12000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ .mode = SPI_MODE_0,
+ .irq = IRQ_AB4500,
+ },
+};
+
+static struct pl022_ssp_controller ssp0_platform_data = {
+ .bus_id = 0,
+ /* pl022 not yet supports dma */
+ .enable_dma = 0,
+ /* on this platform, gpio 31,142,144,214 &
+ * 224 are connected as chip selects
+ */
+ .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 *amba_devs[] __initdata = {
+ &uart0_device,
+ &uart1_device,
+ &uart2_device,
+ &pl022_device,
+};
+
+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,
+};
+
+static void __init u8500_init_machine(void)
+{
+ int i;
+
+ /* 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);
+
+ spi_register_board_info(u8500_spi_devices,
+ ARRAY_SIZE(u8500_spi_devices));
+
+ u8500_init_devices();
+}
+
+MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
+ /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
+ .phys_io = U8500_UART2_BASE,
+ .io_pg_offst = (IO_ADDRESS(U8500_UART2_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x100,
+ .map_io = u8500_map_io,
+ .init_irq = u8500_init_irq,
+ /* we re-use nomadik timer here */
+ .timer = &u8500_timer,
+ .init_machine = u8500_init_machine,
+MACHINE_END
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
new file mode 100644
index 00000000000..20b6ebb6783
--- /dev/null
+++ b/arch/arm/mach-ux500/clock.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson
+ * heavily based on realview platform
+ *
+ * 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/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/mutex.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;
+};
+
+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)
+{
+ /*TODO*/
+ return rate;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ clk->rate = rate;
+ return 0;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+/* ssp clock */
+static struct clk ssp_clk = {
+ .rate = 48000000,
+};
+
+/* fixed clock */
+static struct clk f38_clk = {
+ .rate = 38400000,
+};
+
+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 int __init clk_init(void)
+{
+ int i;
+
+ /* register the clock lookups */
+ for (i = 0; i < ARRAY_SIZE(lookups); i++)
+ clkdev_add(&lookups[i]);
+ return 0;
+}
+arch_initcall(clk_init);
diff --git a/arch/arm/mach-ux500/cpu-u8500.c b/arch/arm/mach-ux500/cpu-u8500.c
new file mode 100644
index 00000000000..5f05e5850f7
--- /dev/null
+++ b/arch/arm/mach-ux500/cpu-u8500.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2008-2009 ST-Ericsson
+ *
+ * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.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/types.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/irq.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware/gic.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+
+/* add any platform devices here - TODO */
+static struct platform_device *platform_devs[] __initdata = {
+ /* yet to be added, add i2c0, gpio.. */
+};
+
+#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_GIC_CPU_BASE, SZ_4K),
+ __IO_DEV_DESC(U8500_GIC_DIST_BASE, SZ_4K),
+ __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)
+{
+ 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));
+}
+
+/*
+ * This function is called from the board init
+ */
+void __init u8500_init_devices(void)
+{
+ /* Register the platform devices */
+ platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
+
+ return ;
+}
diff --git a/arch/arm/mach-ux500/headsmp.S b/arch/arm/mach-ux500/headsmp.S
new file mode 100644
index 00000000000..a6be2cdf2b2
--- /dev/null
+++ b/arch/arm/mach-ux500/headsmp.S
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2009 ST-Ericsson
+ * This file is based ARM Realview platform
+ * 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
+
+/*
+ * U8500 specific entry point for secondary CPUs.
+ */
+ENTRY(u8500_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
+ dsb
+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-ux500/include/mach/clkdev.h b/arch/arm/mach-ux500/include/mach/clkdev.h
new file mode 100644
index 00000000000..04b37a89801
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/debug-macro.S b/arch/arm/mach-ux500/include/mach/debug-macro.S
new file mode 100644
index 00000000000..8f21b6a95dc
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/debug-macro.S
@@ -0,0 +1,19 @@
+/*
+ * Debugging macro include header
+ *
+ * Copyright (C) 2009 ST-Ericsson
+ *
+ * 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.
+ *
+ */
+ .macro addruart,rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @MMU enabled?
+ moveq \rx, #0x80000000 @MMU off, Physical address
+ movne \rx, #0xF0000000 @MMU on, Virtual address
+ orr \rx, \rx, #0x7000
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-ux500/include/mach/entry-macro.S b/arch/arm/mach-ux500/include/mach/entry-macro.S
new file mode 100644
index 00000000000..eece3301fef
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/entry-macro.S
@@ -0,0 +1,89 @@
+/*
+ * Low-level IRQ helper macros for U8500 platforms
+ *
+ * Copyright (C) 2009 ST-Ericsson.
+ *
+ * This file is a copy of ARM Realview platform.
+ * -just satisfied checkpatch script.
+ *
+ * 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 <asm/hardware/gic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =IO_ADDRESS(U8500_GIC_CPU_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
+
+ /* bits 12-10 = src CPU, 9-0 = int # */
+ ldr \irqstat, [\base, #GIC_CPU_INTACK]
+
+ 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-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h
new file mode 100644
index 00000000000..6da650202dc
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/hardware.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson.
+ *
+ * U8500 hardware definitions
+ *
+ * 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
+
+/* macros to get at IO space when running virtually
+ * We dont map all the peripherals, let ioremap do
+ * this for us. We map only very basic peripherals here.
+ */
+#define U8500_IO_VIRTUAL 0xf0000000
+#define U8500_IO_PHYSICAL 0xa0000000
+
+/* this macro is used in assembly, so no cast */
+#define IO_ADDRESS(x) \
+ (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + U8500_IO_VIRTUAL)
+
+/* typesafe io address */
+#define __io_address(n) __io(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_PER7_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_PER7_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_PER7_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_PER2_BASE + 0xf000)
+
+/* ST-Ericsson modified pl022 id */
+#define SSP_PER_ID 0x01080022
+
+#endif /* __MACH_HARDWARE_H */
diff --git a/arch/arm/mach-ux500/include/mach/io.h b/arch/arm/mach-ux500/include/mach/io.h
new file mode 100644
index 00000000000..1cf3f44ce5b
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/io.h
@@ -0,0 +1,22 @@
+/*
+ * arch/arm/mach-u8500/include/mach/io.h
+ *
+ * Copyright (C) 1997-1999 Russell King
+ *
+ * Modifications:
+ * 06-12-1997 RMK Created.
+ * 07-04-1999 RMK Major cleanup
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/*
+ * We don't actually have real ISA nor PCI buses, but there is so many
+ * drivers out there that might just work if we fake them...
+ */
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/include/mach/irqs.h
new file mode 100644
index 00000000000..394b5dd2200
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/irqs.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2008 STMicroelectronics
+ * Copyright (C) 2009 ST-Ericsson.
+ *
+ * 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 ASM_ARCH_IRQS_H
+#define ASM_ARCH_IRQS_H
+
+#include <mach/hardware.h>
+
+#define IRQ_LOCALTIMER 29
+#define IRQ_LOCALWDOG 30
+
+/* Shared Peripheral Interrupt (SHPI) */
+#define IRQ_SHPI_START 32
+
+/* Interrupt numbers generic for shared peripheral */
+#define IRQ_MTU0 (IRQ_SHPI_START + 4)
+#define IRQ_SPI2 (IRQ_SHPI_START + 6)
+#define IRQ_SPI0 (IRQ_SHPI_START + 8)
+#define IRQ_UART0 (IRQ_SHPI_START + 11)
+#define IRQ_I2C3 (IRQ_SHPI_START + 12)
+#define IRQ_SSP0 (IRQ_SHPI_START + 14)
+#define IRQ_MTU1 (IRQ_SHPI_START + 17)
+#define IRQ_RTC_RTT (IRQ_SHPI_START + 18)
+#define IRQ_UART1 (IRQ_SHPI_START + 19)
+#define IRQ_I2C0 (IRQ_SHPI_START + 21)
+#define IRQ_I2C1 (IRQ_SHPI_START + 22)
+#define IRQ_USBOTG (IRQ_SHPI_START + 23)
+#define IRQ_DMA (IRQ_SHPI_START + 25)
+#define IRQ_UART2 (IRQ_SHPI_START + 26)
+#define IRQ_HSIR_EXCEP (IRQ_SHPI_START + 29)
+#define IRQ_MSP0 (IRQ_SHPI_START + 31)
+#define IRQ_HSIR_CH0_OVRRUN (IRQ_SHPI_START + 32)
+#define IRQ_HSIR_CH1_OVRRUN (IRQ_SHPI_START + 33)
+#define IRQ_HSIR_CH2_OVRRUN (IRQ_SHPI_START + 34)
+#define IRQ_HSIR_CH3_OVRRUN (IRQ_SHPI_START + 35)
+#define IRQ_AB4500 (IRQ_SHPI_START + 40)
+#define IRQ_DISP (IRQ_SHPI_START + 48)
+#define IRQ_SiPI3 (IRQ_SHPI_START + 49)
+#define IRQ_SSP1 (IRQ_SHPI_START + 52)
+#define IRQ_I2C2 (IRQ_SHPI_START + 55)
+#define IRQ_SDMMC0 (IRQ_SHPI_START + 60)
+#define IRQ_MSP1 (IRQ_SHPI_START + 62)
+#define IRQ_SPI1 (IRQ_SHPI_START + 96)
+#define IRQ_MSP2 (IRQ_SHPI_START + 98)
+#define IRQ_SDMMC4 (IRQ_SHPI_START + 99)
+#define IRQ_HSIRD0 (IRQ_SHPI_START + 104)
+#define IRQ_HSIRD1 (IRQ_SHPI_START + 105)
+#define IRQ_HSITD0 (IRQ_SHPI_START + 106)
+#define IRQ_HSITD1 (IRQ_SHPI_START + 107)
+#define IRQ_GPIO0 (IRQ_SHPI_START + 119)
+#define IRQ_GPIO1 (IRQ_SHPI_START + 120)
+#define IRQ_GPIO2 (IRQ_SHPI_START + 121)
+#define IRQ_GPIO3 (IRQ_SHPI_START + 122)
+#define IRQ_GPIO4 (IRQ_SHPI_START + 123)
+#define IRQ_GPIO5 (IRQ_SHPI_START + 124)
+#define IRQ_GPIO6 (IRQ_SHPI_START + 125)
+#define IRQ_GPIO7 (IRQ_SHPI_START + 126)
+#define IRQ_GPIO8 (IRQ_SHPI_START + 127)
+
+/* There are 128 shared peripheral interrupts assigned to
+ * INTID[160:32]. The first 32 interrupts are reserved.
+ */
+#define NR_IRQS 161
+
+#endif /*ASM_ARCH_IRQS_H*/
diff --git a/arch/arm/mach-ux500/include/mach/memory.h b/arch/arm/mach-ux500/include/mach/memory.h
new file mode 100644
index 00000000000..510571a59e2
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/memory.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson
+ *
+ * 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 __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x00000000)
+#define BUS_OFFSET UL(0x00000000)
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/include/mach/setup.h
new file mode 100644
index 00000000000..cf0ce1687f2
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/setup.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson.
+ *
+ * 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.
+ *
+ * These symbols are needed for board-specific files to call their
+ * own cpu-specific files
+ */
+#ifndef __ASM_ARCH_SETUP_H
+#define __ASM_ARCH_SETUP_H
+
+#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);
+/* We re-use nomadik_timer for this platform */
+extern void nmdk_timer_init(void);
+
+#endif /* __ASM_ARCH_SETUP_H */
diff --git a/arch/arm/mach-ux500/include/mach/smp.h b/arch/arm/mach-ux500/include/mach/smp.h
new file mode 100644
index 00000000000..b59f7bc9725
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/smp.h
@@ -0,0 +1,32 @@
+/*
+ * This file is based ARM realview platform.
+ * Copyright (C) ARM Limited.
+ *
+ * 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 ASMARM_ARCH_SMP_H
+#define ASMARM_ARCH_SMP_H
+
+#include <asm/hardware/gic.h>
+
+/* This is required to wakeup the secondary core */
+extern void u8500_secondary_startup(void);
+
+#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-ux500/include/mach/system.h b/arch/arm/mach-ux500/include/mach/system.h
new file mode 100644
index 00000000000..c0cd8006f1a
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/system.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson.
+ *
+ * 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_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)
+{
+ /* yet to be implemented - TODO */
+}
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/timex.h b/arch/arm/mach-ux500/include/mach/timex.h
new file mode 100644
index 00000000000..d0942c17401
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/timex.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_ARCH_TIMEX_H
+#define __ASM_ARCH_TIMEX_H
+
+#define CLOCK_TICK_RATE 110000000
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/uncompress.h b/arch/arm/mach-ux500/include/mach/uncompress.h
new file mode 100644
index 00000000000..8552eb188b5
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/uncompress.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson
+ *
+ * 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_UNCOMPRESS_H
+#define __ASM_ARCH_UNCOMPRESS_H
+
+#include <asm/setup.h>
+#include <linux/io.h>
+#include <mach/hardware.h>
+
+#define U8500_UART_DR 0x80007000
+#define U8500_UART_LCRH 0x8000702c
+#define U8500_UART_CR 0x80007030
+#define U8500_UART_FR 0x80007018
+
+static void putc(const char c)
+{
+ /* Do nothing if the UART is not enabled. */
+ if (!(readb(U8500_UART_CR) & 0x1))
+ return;
+
+ if (c == '\n')
+ putc('\r');
+
+ while (readb(U8500_UART_FR) & (1 << 5))
+ barrier();
+ writeb(c, U8500_UART_DR);
+}
+
+static void flush(void)
+{
+ if (!(readb(U8500_UART_CR) & 0x1))
+ return;
+ while (readb(U8500_UART_FR) & (1 << 3))
+ barrier();
+}
+
+static inline void arch_decomp_setup(void)
+{
+}
+
+#define arch_decomp_wdog() /* nothing to do here */
+
+#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-ux500/include/mach/vmalloc.h b/arch/arm/mach-ux500/include/mach/vmalloc.h
new file mode 100644
index 00000000000..86cdbbce184
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/vmalloc.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson
+ *
+ * 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 0xf0000000
diff --git a/arch/arm/mach-ux500/localtimer.c b/arch/arm/mach-ux500/localtimer.c
new file mode 100644
index 00000000000..2288f6a7c51
--- /dev/null
+++ b/arch/arm/mach-ux500/localtimer.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2008-2009 ST-Ericsson
+ * Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+ *
+ * This file is heavily based on relaview platform, almost a copy.
+ *
+ * Copyright (C) 2002 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/init.h>
+#include <linux/smp.h>
+#include <linux/clockchips.h>
+
+#include <asm/irq.h>
+#include <asm/smp_twd.h>
+#include <asm/localtimer.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-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
new file mode 100644
index 00000000000..8dfe7ca245d
--- /dev/null
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2002 ARM Ltd.
+ * Copyright (C) 2008 STMicroelctronics.
+ * Copyright (C) 2009 ST-Ericsson.
+ * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+ *
+ * This file is based on arm realview platform
+ *
+ * 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/smp.h>
+#include <linux/io.h>
+
+#include <asm/cacheflush.h>
+#include <asm/localtimer.h>
+#include <asm/smp_scu.h>
+#include <mach/hardware.h>
+
+/*
+ * control for which core is the next to come out of the secondary
+ * boot "holding pen"
+ */
+volatile int __cpuinitdata pen_release = -1;
+
+static unsigned int __init get_core_count(void)
+{
+ return scu_get_core_count(__io_address(U8500_SCU_BASE));
+}
+
+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, __io_address(U8500_GIC_CPU_BASE));
+
+ /*
+ * let the primary processor know we're out of the
+ * pen, then head off into the C entry point
+ */
+ pen_release = -1;
+
+ /*
+ * 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);
+
+ /*
+ * The secondary processor is waiting to be released from
+ * the holding pen - release it, then wait for it to flag
+ * that it has been released by resetting pen_release.
+ */
+ pen_release = cpu;
+ flush_cache_all();
+
+ timeout = jiffies + (1 * HZ);
+ while (time_before(jiffies, timeout)) {
+ if (pen_release == -1)
+ break;
+ }
+
+ /*
+ * 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;
+}
+
+static void __init wakeup_secondary(void)
+{
+ /* nobody is to be released from the pen yet */
+ pen_release = -1;
+
+ /*
+ * write the address of secondary startup into the backup ram register
+ * at offset 0x1FF4, then write the magic number 0xA1FEED01 to the
+ * backup ram register at offset 0x1FF0, which is what boot rom code
+ * is waiting for. This would wake up the secondary core from WFE
+ */
+#define U8500_CPU1_JUMPADDR_OFFSET 0x1FF4
+ __raw_writel(virt_to_phys(u8500_secondary_startup),
+ (void __iomem *)IO_ADDRESS(U8500_BACKUPRAM0_BASE) +
+ U8500_CPU1_JUMPADDR_OFFSET);
+
+#define U8500_CPU1_WAKEMAGIC_OFFSET 0x1FF0
+ __raw_writel(0xA1FEED01,
+ (void __iomem *)IO_ADDRESS(U8500_BACKUPRAM0_BASE) +
+ U8500_CPU1_WAKEMAGIC_OFFSET);
+
+ /* make sure write buffer is drained */
+ mb();
+}
+
+/*
+ * 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)
+{
+ unsigned int i, ncores = get_core_count();
+
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+}
+
+void __init smp_prepare_cpus(unsigned int max_cpus)
+{
+ unsigned int ncores = get_core_count();
+ unsigned int cpu = smp_processor_id();
+ int i;
+
+ /* sanity check */
+ if (ncores == 0) {
+ printk(KERN_ERR
+ "U8500: strange CM count of 0? Default to 1\n");
+ ncores = 1;
+ }
+
+ if (ncores > num_possible_cpus()) {
+ printk(KERN_WARNING
+ "U8500: no. of cores (%d) greater than configured "
+ "maximum of %d - clipping\n",
+ ncores, num_possible_cpus());
+ ncores = num_possible_cpus();
+ }
+
+ 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);
+
+ 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(__io_address(U8500_SCU_BASE));
+ wakeup_secondary();
+ }
+}
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 2a6f98de48d..51f17b75334 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -32,6 +32,7 @@
#include <asm/mach-types.h>
#include <mach/regs-serial.h>
+#include <mach/nuc900_spi.h>
#include <mach/map.h>
#include "cpu.h"
@@ -196,6 +197,18 @@ static struct platform_device nuc900_device_emc = {
/* SPI device */
+static struct w90p910_spi_info nuc900_spiflash_data = {
+ .num_cs = 1,
+ .lsb = 0,
+ .txneg = 1,
+ .rxneg = 0,
+ .divider = 24,
+ .sleep = 0,
+ .txnum = 0,
+ .txbitlen = 1,
+ .bus_num = 0,
+};
+
static struct resource nuc900_spi_resource[] = {
[0] = {
.start = W90X900_PA_I2C + SPIOFFSET,
@@ -214,6 +227,9 @@ static struct platform_device nuc900_device_spi = {
.id = -1,
.num_resources = ARRAY_SIZE(nuc900_spi_resource),
.resource = nuc900_spi_resource,
+ .dev = {
+ .platform_data = &nuc900_spiflash_data,
+ }
};
/* spi device, spi flash info */
diff --git a/arch/arm/plat-nomadik/Kconfig b/arch/arm/plat-nomadik/Kconfig
new file mode 100644
index 00000000000..159daf583f8
--- /dev/null
+++ b/arch/arm/plat-nomadik/Kconfig
@@ -0,0 +1,22 @@
+# We keep common IP's here for Nomadik and other similar
+# familiy of processors from ST-Ericsson. At the moment we have
+# just MTU, others to follow soon.
+
+config PLAT_NOMADIK
+ bool
+ depends on ARCH_NOMADIK || ARCH_U8500
+ default y
+ help
+ Common platform code for Nomadik and other ST-Ericsson
+ platforms.
+
+if PLAT_NOMADIK
+
+config HAS_MTU
+ bool
+ help
+ Support for Multi Timer Unit. MTU provides access
+ to multiple interrupt generating programmable
+ 32-bit free running decrementing counters.
+
+endif
diff --git a/arch/arm/plat-nomadik/Makefile b/arch/arm/plat-nomadik/Makefile
new file mode 100644
index 00000000000..37c7cdd0f8f
--- /dev/null
+++ b/arch/arm/plat-nomadik/Makefile
@@ -0,0 +1,5 @@
+# arch/arm/plat-nomadik/Makefile
+# Copyright 2009 ST-Ericsson
+# Licensed under GPLv2
+
+obj-$(CONFIG_HAS_MTU) += timer.o
diff --git a/arch/arm/mach-nomadik/include/mach/mtu.h b/arch/arm/plat-nomadik/include/plat/mtu.h
index 76da7f08533..42c907258b1 100644
--- a/arch/arm/mach-nomadik/include/mach/mtu.h
+++ b/arch/arm/plat-nomadik/include/plat/mtu.h
@@ -1,5 +1,8 @@
-#ifndef __ASM_ARCH_MTU_H
-#define __ASM_ARCH_MTU_H
+#ifndef __PLAT_MTU_H
+#define __PLAT_MTU_H
+
+/* should be set by the platform code */
+extern void __iomem *mtu_base;
/*
* The MTU device hosts four different counters, with 4 set of
@@ -41,5 +44,5 @@
#define MTU_PCELL2 0xff8
#define MTU_PCELL3 0xffC
-#endif /* __ASM_ARCH_MTU_H */
+#endif /* __PLAT_MTU_H */
diff --git a/arch/arm/mach-nomadik/timer.c b/arch/arm/plat-nomadik/timer.c
index d1738e7061d..62f18ad43a2 100644
--- a/arch/arm/mach-nomadik/timer.c
+++ b/arch/arm/plat-nomadik/timer.c
@@ -15,19 +15,14 @@
#include <linux/clockchips.h>
#include <linux/jiffies.h>
#include <asm/mach/time.h>
-#include <mach/mtu.h>
-#define TIMER_CTRL 0x80 /* No divisor */
-#define TIMER_PERIODIC 0x40
-#define TIMER_SZ32BIT 0x02
-
-/* Initial value for SRC control register: all timers use MXTAL/8 source */
-#define SRC_CR_INIT_MASK 0x00007fff
-#define SRC_CR_INIT_VAL 0x2aaa8000
+#include <plat/mtu.h>
static u32 nmdk_count; /* accumulated count */
static u32 nmdk_cycle; /* write-once */
-static __iomem void *mtu_base;
+
+/* setup by the platform code */
+void __iomem *mtu_base;
/*
* clocksource: the MTU device is a decrementing counters, so we negate
@@ -93,7 +88,7 @@ static struct clock_event_device nmdk_clkevt = {
static irqreturn_t nmdk_timer_interrupt(int irq, void *dev_id)
{
/* ack: "interrupt clear register" */
- writel( 1 << 0, mtu_base + MTU_ICR);
+ writel(1 << 0, mtu_base + MTU_ICR);
/* we can't count lost ticks, unfortunately */
nmdk_count += nmdk_cycle;
@@ -125,24 +120,14 @@ static void nmdk_timer_reset(void)
writel(cr | MTU_CRn_ENA, mtu_base + MTU_CR(0));
}
-static void __init nmdk_timer_init(void)
+void __init nmdk_timer_init(void)
{
- u32 src_cr;
unsigned long rate;
int bits;
rate = CLOCK_TICK_RATE; /* 2.4MHz */
nmdk_cycle = (rate + HZ/2) / HZ;
- /* Configure timer sources in "system reset controller" ctrl reg */
- src_cr = readl(io_p2v(NOMADIK_SRC_BASE));
- src_cr &= SRC_CR_INIT_MASK;
- src_cr |= SRC_CR_INIT_VAL;
- writel(src_cr, io_p2v(NOMADIK_SRC_BASE));
-
- /* Save global pointer to mtu, used by functions above */
- mtu_base = io_p2v(NOMADIK_MTU0_BASE);
-
/* Init the timer and register clocksource */
nmdk_timer_reset();
@@ -150,7 +135,9 @@ static void __init nmdk_timer_init(void)
bits = 8*sizeof(nmdk_count);
nmdk_clksrc.mask = CLOCKSOURCE_MASK(bits);
- clocksource_register(&nmdk_clksrc);
+ if (clocksource_register(&nmdk_clksrc))
+ printk(KERN_ERR "timer: failed to initialize clock "
+ "source %s\n", nmdk_clksrc.name);
/* Register irq and clockevents */
setup_irq(IRQ_MTU0, &nmdk_timer_irq);
@@ -158,7 +145,3 @@ static void __init nmdk_timer_init(void)
nmdk_clkevt.cpumask = cpumask_of(0);
clockevents_register_device(&nmdk_clkevt);
}
-
-struct sys_timer nomadik_timer = {
- .init = nmdk_timer_init,
-};
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index b401dadad4a..eb140ff38c2 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -54,7 +54,7 @@ config DW_DMAC
config AT_HDMAC
tristate "Atmel AHB DMA support"
- depends on ARCH_AT91SAM9RL
+ depends on ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
select DMA_ENGINE
help
Support the Atmel AHB DMA controller. This can be integrated in