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2011-09-14ASoC: Samsung: Update DMA interfaceBoojin Kim
This patch adds to support the DMA PL330 driver that uses DMA generic API. Samsung sound driver uses DMA generic API if architecture supports it. Otherwise, use samsung specific S3C-PL330 API driver to transfer PCM data. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: Jassi Brar <jassisinghbrar@gmail.com> Cc: Liam Girdwood <lrg@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> [kgene.kim@samsung.com: removed useless variable] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-09-14ARM: SAMSUNG: Remove S3C-PL330-DMA driverBoojin Kim
Since DMA generic APIs can be used for Samsung DMA now so that the s3c-pl330 which includes Samsung specific DMA APIs can be removed. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Cc: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-09-14ARM: S5P64X0: Use generic DMA PL330 driverBoojin Kim
This patch makes Samsung S5P64X0 to use DMA PL330 driver on DMADEVICE. The S5P64X0 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-09-14ARM: S5PC100: Use generic DMA PL330 driverBoojin Kim
This patch makes Samsung S5PC100 to use DMA PL330 driver on DMADEVICE. The S5PC100 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-09-14ARM: S5PV210: Use generic DMA PL330 driverBoojin Kim
This patch makes Samsung S5PV210 to use DMA PL330 driver on DMADEVICE. The S5PV210 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-09-14ARM: EXYNOS4: Use generic DMA PL330 driverBoojin Kim
This patch makes Samsung EXYNOS4 to use DMA PL330 driver on DMADEVICE. The EXYNOS4 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-09-14ARM: SAMSUNG: Add common DMA operationsBoojin Kim
This patch adds common DMA operations which are used for Samsung DMA drivers. Currently there are two types of DMA driver for Samsung SoCs. The one is S3C-DMA for S3C SoCs and the other is PL330-DMA for S5P SoCs. This patch provides funcion pointers for common DMA operations to DMA client driver like SPI and Audio. It makes DMA client drivers support multi-platform. In addition, this common DMA operations implement the shared actions that are needed for DMA client driver. For example shared actions are filter() function for dma_request_channel() and parameter passing for device_prep_slave_sg(). Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-09-14ARM: SAMSUNG: Update to use PL330-DMA driverBoojin Kim
This patch adds to support PL330-DMA driver on DMADEVICE for S5P SoCs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-09-02Merge branch 'next' into v3.1-rc4Vinod Koul
Fixed trivial conflicts in drivers/dma/amba-pl08x.c Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-08-28Merge branch 'pm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm * 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ARM: mach-shmobile: sh7372 LCDC1 suspend fix V2 (incremental) OMAP: omap_device: only override _noirq methods, not normal suspend/resume PM / Runtime: Correct documentation of pm_runtime_irq_safe() ARM: mach-shmobile: sh7372 LCDC1 suspend fix sh-sci / PM: Use power.irq_safe PM: Use spinlock instead of mutex in clock management functions
2011-08-27ARM: mach-shmobile: sh7372 LCDC1 suspend fix V2 (incremental)Magnus Damm
This patch updates the recently submitted "Associate the HDMI clock together with LCDC1 on sh7372" to V2 with the following change: - Use lcdc1_device on AP4EVB to build properly. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-08-26All Arch: remove linkage for sys_nfsservctl system callNeilBrown
The nfsservctl system call is now gone, so we should remove all linkage for it. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-25ARM: asm/pl080.h: Protect against multiple inclusion of header fileViresh Kumar
<asm/hardware/pl080.h> doesn't have protection to deal with multiple inclusion. And so we get compilation errors in cases where this file is included more than once. This patch adds #ifdefs at the top of file to protect it against multiple inclusions. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-08-25OMAP: omap_device: only override _noirq methods, not normal suspend/resumeKevin Hilman
Commit c03f007a8bf0e092caeb6856a5c8a850df10b974 (OMAP: PM: omap_device: add system PM methods for PM domain handling) mistakenly used SET_SYSTEM_SLEEP_PM_OPS() when trying to configure custom methods for the PM domains noirq methods. Fix that by setting only the suspend_noirq and resume_noirq methods with custom versions. Note that all other PM domain methods (including the "normal" suspend/resume methods) are populated using USE_PLATFORM_PM_SLEEP_OPS, which configures them all to the default subsystem (platform_bus) methods. Reported-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-08-24ARM: mach-shmobile: sh7372 LCDC1 suspend fixMagnus Damm
Associate the HDMI clock together with LCDC1 on sh7372. Without this patch Suspend-to-RAM hangs on the boards AP4EVB and Mackerel. The code hangs in the LCDC driver where the software is waiting forever for the hardware to power down. By explicitly associating the HDMI clock with LCDC1 we can make sure the HDMI clock is enabled using Runtime PM whenever the driver is accessing the hardware. This HDMI and LCDC1 dependency is documented in the sh7372 data sheet. Older kernels did work as expected but the recently merged (3.1-rc) 794d78f drivers: sh: late disabling of clocks V2 introduced code to turn off clocks lacking software reference which happens to include the HDMI clock that is needed by LCDC1 to operate as expected. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-08-12Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (32 commits) ARM: mmp: Change the way we use timer 0 as clockevent timer. ARM: mmp: Switch to using timer 1 as clocksource timer. ARM: mmp: Also start timer 1 on boot. ARM: pxa168/gplugd: free correct GPIO ARM: pxa168/gplugd: get rid of mfp-gplugd.h ARM: pxa: fix logic error in PJ4 iWMMXt handling mach-sa1100: fix PCI build problem omap: timer: Set dmtimer used as clocksource in autoreload mode OMAP3: am3517crane: remove NULL board_mux from board file arm: mach-omap2: mux: use kstrdup() arch:arm:plat-omap:iovmm: remove unused variable 'va' Update Nook Color machine 3284 to common Encore name am3505/3517: Various platform defines for UART4 OMAP: hwmod: fix build break on non-OMAP4 multi-OMAP2 builds OMAP: Fix linking error in twl-common.c for OMAP2/3/4 only builds iMX: Fix build for iMX53 ARM: mx5: board-cpuimx51.c fixup irq_to_gpio() usage OMAP2+: PM: SmartReflex: use put_sync_suspend for IRQ-safe disabling OMAP3: beagle: don't touch omap_device internals OMAP1: enable GENERIC_IRQ_CHIP ...
2011-08-12Merge branch 'fixes' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into fixes
2011-08-12Merge branch 'fix' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into fixes
2011-08-12Merge branch 'imx-fixes-for-arnd' of ↵Arnd Bergmann
git://git.pengutronix.de/git/imx/linux-2.6 into fixes
2011-08-11ARM: mmp: Change the way we use timer 0 as clockevent timer.Lennert Buytenhek
Instead of setting up a match interrupt for 'current_time + delta' on ->set_next_event(), program timer 0 to count down from 'delta - 1' and trigger an interrupt when it reaches zero. Signed-off-by: Lennert Buytenhek <buytenh@laptop.org> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-08-11ARM: mmp: Switch to using timer 1 as clocksource timer.Lennert Buytenhek
Signed-off-by: Lennert Buytenhek <buytenh@laptop.org> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-08-11ARM: mmp: Also start timer 1 on boot.Lennert Buytenhek
Currently, arch-mmp/time.c uses timer 0 both as a clocksource timer and as a clockevent timer, the latter by setting up a comparator interrupt to match on 'current_time + delta'. This is problematic if delta is small enough, as that can lead to 'current_time + delta' already being in the past when comparator setup has finished, leading to the requested event not triggering. As there is also a silicon issue that requires stopping a timer's counter while writing to one of its match registers, we'll switch to using two separate timers -- timer 0 as clockevent timer, which we'll start and stop on every invocation of ->set_next_event(), and timer 1 as clocksource timer, which will be free-running. This first patch enables timer 1 on boot, so that we can use it as clocksource timer. Signed-off-by: Lennert Buytenhek <buytenh@laptop.org> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-08-11ARM: pxa168/gplugd: free correct GPIOTanmay Upadhyay
Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay@einfochips.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-08-11ARM: pxa168/gplugd: get rid of mfp-gplugd.hTanmay Upadhyay
Move definitions from mfp-gplugd.h to mfp-pxa168.h as they aren't gplugD specific. Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay@einfochips.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-08-11ARM: pxa: fix logic error in PJ4 iWMMXt handlingLennert Buytenhek
This got added in: commit ef6c84454f8567d4968c210d7d194fb711ed3739 Author: Haojian Zhuang <haojian.zhuang@marvell.com> Date: Wed Nov 24 11:54:25 2010 +0800 ARM: pxa: add iwmmx support for PJ4 which does: - mrc p15, 0, r2, c15, c1, 0 - orr r2, r2, #0x3 @ enable access to CP0 and CP1 - mcr p15, 0, r2, c15, c1, 0 + @ enable access to CP0 and CP1 + XSC(mrc p15, 0, r2, c15, c1, 0) + XSC(orr r2, r2, #0x3) + XSC(mcr p15, 0, r2, c15, c1, 0) but then later does: - mrc p15, 0, r4, c15, c1, 0 - orr r4, r4, #0x3 @ enable access to CP0 and CP1 - mcr p15, 0, r4, c15, c1, 0 + @ enable access to CP0 and CP1 + XSC(mrc p15, 0, r4, c15, c1, 0) + XSC(orr r4, r4, #0xf) + XSC(mcr p15, 0, r4, c15, c1, 0) Signed-off-by: Lennert Buytenhek <buytenh@laptop.org> Acked-by Haojian <haojian.zhuang@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-08-10Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: drop experimental status for ARM_PATCH_PHYS_VIRT ARM: 7008/1: alignment: Make SIGBUS sent to userspace POSIXly correct ARM: 7007/1: alignment: Prevent ignoring of faults with ARMv6 unaligned access model ARM: 7010/1: mm: fix invalid loop for poison_init_mem ARM: 7005/1: freshen up mm/proc-arm946.S dmaengine: PL08x: Fix trivial build error ARM: Fix build error for SMP=n builds
2011-08-10mach-sa1100: fix PCI build problemLinus Walleij
The PCI nanoengine driver in the SA1100 machine probably has not been building for some time. It probably dragged hardware.h in implicitly and now it doesn't anymore. After this an SA1100 build selecting all system variants will build successfully. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-08-10omap: timer: Set dmtimer used as clocksource in autoreload modeHemant Pedanekar
If CONFIG_OMAP_32K_TIMER is not selected and dmtimer is used as clocksource, the timer stops counting once overflow occurs as it was not set in autoreload mode. This results into timekeeping failure: for example, 'sleep 1' at the shell after the timer counter overflow would hang. This patch sets up autoreload when starting the clocksource timer which fixes the above issue. Signed-off-by: Hemant Pedanekar <hemantp@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-08-10OMAP3: am3517crane: remove NULL board_mux from board fileJohan Hovold
Since 7203f8a48bb63015ebe58a6f2a38aec1cb208b9d (arm: mach-omap2: remove NULL board_mux from board files) NULL board_mux is defined in mux.h. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-08-10arm: mach-omap2: mux: use kstrdup()Thomas Meyer
Use kstrdup rather than duplicating its implementation The semantic patch that makes this output is available in scripts/coccinelle/api/kstrdup.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-08-10arch:arm:plat-omap:iovmm: remove unused variable 'va'Maxin John
The pointer "va" returned from "phys_to_virt(pa)" is never used in "sgtable_fill_kmalloc()".So,it is safe to remove this set-but-unused variable. Signed-off-by: Maxin B. John <maxin.john@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-08-10Update Nook Color machine 3284 to common Encore nameOleg Drokin
Machine database already updated: http://www.arm.linux.org.uk/developer/machines/list.php?id=3284 Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-08-10am3505/3517: Various platform defines for UART4Raphaël Assénat
Add missing definitions for the AM3505/3517 UART4 such as DMAs, INTs and base address. Signed-of-by: Raphael Assenat <raph@8d.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-08-10Merge branch 'for_3.1/pm-fixes' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into fixes
2011-08-10ARM: drop experimental status for ARM_PATCH_PHYS_VIRTRussell King
This has now been well tested, and several platforms are now selecting this directly. It's time to drop its experimental status. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-10OMAP: hwmod: fix build break on non-OMAP4 multi-OMAP2 buildsPaul Walmsley
Builds for multi-OMAP2 (e.g., OMAP2420 with OMAP2430) with CONFIG_ARCH_OMAP4=n fail with the following errors: arch/arm/mach-omap2/built-in.o: In function `_enable_module': arch/arm/mach-omap2/omap_hwmod.c:701: undefined reference to `omap4_cminst_module_enable' arch/arm/mach-omap2/built-in.o: In function `_disable_module': arch/arm/mach-omap2/omap_hwmod.c:726: undefined reference to `omap4_cminst_module_disable' arch/arm/mach-omap2/built-in.o: In function `_wait_target_disable': arch/arm/mach-omap2/omap_hwmod.c:1179: undefined reference to `omap4_cminst_wait_module_idle' This is probably due to the preprocessor directives in arch/arm/plat-omap/include/plat/cpu.h that convert some cpu_is_omap*() expressions from preprocessor directives into something that is only resolvable during runtime, if multiple OMAP2 build targets are selected. Thanks to Tony Lindgren <tony@atomide.com> for reporting. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-08-10OMAP: Fix linking error in twl-common.c for OMAP2/3/4 only buildsPeter Ujfalusi
Commit b22f954 (OMAP4: Move common twl6030 configuration to twl-common) caused compile failures for code for OMAP arch which is not selected by the config. Fixes issues like: With CONFIG_ARCH_OMAP3=y and CONFIG_ARCH_OMAP4=n, I'm getting this: arch/arm/mach-omap2/built-in.o:(.data+0xf99c): undefined reference to `omap4430_phy_init' arch/arm/mach-omap2/built-in.o:(.data+0xf9a0): undefined reference to `omap4430_phy_exit' arch/arm/mach-omap2/built-in.o:(.data+0xf9a4): undefined reference to `omap4430_phy_power' arch/arm/mach-omap2/built-in.o:(.data+0xf9a8): undefined reference to `omap4430_phy_set_clk' arch/arm/mach-omap2/built-in.o:(.data+0xf9ac): undefined reference to `omap4430_phy_suspend' Fix the problem by moving the code to ifdef sections for omap3 and omap4. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-08-09ARM: 7008/1: alignment: Make SIGBUS sent to userspace POSIXly correctDave Martin
With the UM_SIGNAL alignment fault mode, no siginfo structure is passed to userspace. POSIX specifies how siginfo_t should be populated for alignment faults, so this patch does just that: * si_signo = SIGBUS * si_code = BUS_ADRALN * si_addr = misaligned data address at which access was attempted Signed-off-by: Dave Martin <dave.martin@linaro.org> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Kirill A. Shutemov <kirill@shutemov.name> Reviewed-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-09ARM: 7007/1: alignment: Prevent ignoring of faults with ARMv6 unaligned ↵Dave Martin
access model Currently, it's possible to set the kernel to ignore alignment faults when changing the alignment fault handling mode at runtime via /proc/sys/alignment, even though this is undesirable on ARMv6 and above, where it can result in infinite spins where an un-fixed- up instruction repeatedly faults. In addition, the kernel clobbers any alignment mode specified on the command-line if running on ARMv6 or above. This patch factors out the necessary safety check into a couple of new helper functions, and checks and modifies the fault handling mode as appropriate on boot and on writes to /proc/cpu/alignment. Prior to ARMv6, the behaviour is unchanged. For ARMv6 and above, the behaviour changes as follows: * Attempting to ignore faults on ARMv6 results in the mode being forced to UM_FIXUP instead. A warning is printed if this happened as a result of a write to /proc/cpu/alignment. The user's UM_WARN bit (if present) is still honoured. * An alignment= argument from the kernel command-line is now honoured, except that the kernel will modify the specified mode as described above. This is allows modes such as UM_SIGNAL and UM_WARN to be active immediately from boot, which is useful for debugging purposes. Signed-off-by: Dave Martin <dave.martin@linaro.org> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-09ARM: 7010/1: mm: fix invalid loop for poison_init_memJamie Iles
poison_init_mem() used a loop of: while ((count = count - 4)) which has 2 problems - an off by one error so that we do one less word than we should, and the other is that if count == 0 then we loop forever and poison too much. On a platform with HAVE_TCM=y but nothing in the TCM's, this caused corruption and the platform failed to boot. Acked-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-09ARM: 7005/1: freshen up mm/proc-arm946.SBrian S. Julin
The file mm/proc-arm946.S contains a typo and is missing a structure member in __arm946_proc_info. The former prevents compilation and the latter causes problems during boot. It is likely this file was manually copied from a similar file and not tested, then later updates to the *_proc_info structures missed this file. This patch will apply (with offset) with or without the recent macro unification work that has been done in this directory. This was verified against linux-next/stable last week. See arm-linux-kernel thread: http://lists.arm.linux.org.uk/lurker/message/20110718.103237.0106d468.en.html Signed-off-by: Brian S. Julin <bri@abrij.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-08iMX: Fix build for iMX53Arnaud Patard (Rtp)
Commit fad107086d5a869c1c07e5bb35b7b57a10ecf578 fixed the wrong test for MX51 as the MX51 addresses are wrong for MX50 and MX53 but now it's MX51 only, UART_PADDR is not defined anymore when building for MX50/MX53. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Tested-by: Steev Klimaszewski <steev@genesi-usa.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-08ARM: mx5: board-cpuimx51.c fixup irq_to_gpio() usageBen Dooks
irq_to_gpio() is being called on a GPIO so change to using gpio_to_irq() instead. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-08Merge commit 'v3.1-rc1' into imx-fixesSascha Hauer
2011-08-08ASoC: Rename WM8915 to WM8996Mark Brown
For marketing reasons the part will be called WM8996. In order to avoid user confusion rename the driver to reflect this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-07arm: remove stale export of 'sha_transform'Linus Torvalds
The generic library code already exports the generic function, this was left-over from the ARM-specific version that just got removed. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-07arm: remove "optimized" SHA1 routinesLinus Torvalds
Since commit 1eb19a12bd22 ("lib/sha1: use the git implementation of SHA-1"), the ARM SHA1 routines no longer work. The reason? They depended on the larger 320-byte workspace, and now the sha1 workspace is just 16 words (64 bytes). So the assembly version would overwrite the stack randomly. The optimized asm version is also probably slower than the new improved C version, so there's no reason to keep it around. At least that was the case in git, where what appears to be the same assembly language version was removed two years ago because the optimized C BLK_SHA1 code was faster. Reported-and-tested-by: Joachim Eastwood <manabian@gmail.com> Cc: Andreas Schwab <schwab@linux-m68k.org> Cc: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-05OMAP2+: PM: SmartReflex: use put_sync_suspend for IRQ-safe disablingColin Cross
omap_sr_disable_reset_volt is called with irqs off in omapx_enter_sleep, as part of idle sequence, this eventually calls sr_disable and pm_runtime_put_sync. pm_runtime_put_sync calls rpm_idle, which will enable interrupts in order to call the callback. In this short interval when interrupts are enabled, scenarios such as the following can occur: while interrupts are enabled, the timer interrupt that is supposed to wake the device out of idle occurs and is acked, so when the CPU finally goes to off, the timer is already gone, missing a wakeup event. Further, as the documentation for runtime states:" However, subsystems can use the pm_runtime_irq_safe() helper function to tell the PM core that a device's ->runtime_suspend() and ->runtime_resume() callbacks should be invoked in atomic context with interrupts disabled (->runtime_idle() is still invoked the default way)." Hence, replace pm_runtime_put_sync with pm_runtime_put_sync_suspend to invoke the suspend handler and shut off the fclk for SmartReflex module instead of using the idle handler in interrupt disabled context. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Colin Cross <ccross@google.com> [khilman@ti.com: minor Subject edits] Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-08-05OMAP3: beagle: don't touch omap_device internalsKevin Hilman
Board code should not touch omap_device internals. To get the MPU/IVA devices, use existing APIs: omap2_get_mpu_device(), omap2_get_iva_device(). Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-08-05OMAP1: enable GENERIC_IRQ_CHIPKevin Hilman
OMAP1 needs this also since GPIO driver (common for all OMAPs) is being converted to use generic IRQ chip. Signed-off-by: Kevin Hilman <khilman@ti.com>