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2012-03-30Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI & Power Management changes from Len Brown: - ACPI 5.0 after-ripples, ACPICA/Linux divergence cleanup - cpuidle evolving, more ARM use - thermal sub-system evolving, ditto - assorted other PM bits Fix up conflicts in various cpuidle implementations due to ARM cpuidle cleanups (ARM at91 self-refresh and cpu idle code rewritten into "standby" in asm conflicting with the consolidation of cpuidle time keeping), trivial SH include file context conflict and RCU tracing fixes in generic code. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (77 commits) ACPI throttling: fix endian bug in acpi_read_throttling_status() Disable MCP limit exceeded messages from Intel IPS driver ACPI video: Don't start video device until its associated input device has been allocated ACPI video: Harden video bus adding. ACPI: Add support for exposing BGRT data ACPI: export acpi_kobj ACPI: Fix logic for removing mappings in 'acpi_unmap' CPER failed to handle generic error records with multiple sections ACPI: Clean redundant codes in scan.c ACPI: Fix unprotected smp_processor_id() in acpi_processor_cst_has_changed() ACPI: consistently use should_use_kmap() PNPACPI: Fix device ref leaking in acpi_pnp_match ACPI: Fix use-after-free in acpi_map_lsapic ACPI: processor_driver: add missing kfree ACPI, APEI: Fix incorrect APEI register bit width check and usage Update documentation for parameter *notrigger* in einj.txt ACPI, APEI, EINJ, new parameter to control trigger action ACPI, APEI, EINJ, limit the range of einj_param ACPI, APEI, Fix ERST header length check cpuidle: power_usage should be declared signed integer ...
2012-03-29Merge tag 'cleanup2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: cleanups of io includes" from Olof Johansson: "Rob Herring has done a sweeping change cleaning up all of the mach/io.h includes, moving some of the oft-repeated macros to a common location and removing a bunch of boiler plate. This is another step closer to a common zImage for multiple platforms." Fix up various fairly trivial conflicts (<mach/io.h> removal vs changes around it, tegra localtimer.o is *still* gone, yadda-yadda). * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits) ARM: tegra: Include assembler.h in sleep.S to fix build break ARM: pxa: use common IOMEM definition ARM: dma-mapping: convert ARCH_HAS_DMA_SET_COHERENT_MASK to kconfig symbol ARM: __io abuse cleanup ARM: create a common IOMEM definition ARM: iop13xx: fix missing declaration of iop13xx_init_early ARM: fix ioremap/iounmap for !CONFIG_MMU ARM: kill off __mem_pci ARM: remove bunch of now unused mach/io.h files ARM: make mach/io.h include optional ARM: clps711x: remove unneeded include of mach/io.h ARM: dove: add explicit include of dove.h to addr-map.c ARM: at91: add explicit include of hardware.h to uncompressor ARM: ep93xx: clean-up mach/io.h ARM: tegra: clean-up mach/io.h ARM: orion5x: clean-up mach/io.h ARM: davinci: remove unneeded mach/io.h include [media] davinci: remove includes of mach/io.h ARM: OMAP: Remove remaining includes for mach/io.h ARM: msm: clean-up mach/io.h ...
2012-03-29Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull more ARM updates from Russell King. This got a fair number of conflicts with the <asm/system.h> split, but also with some other sparse-irq and header file include cleanups. They all looked pretty trivial, though. * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (59 commits) ARM: fix Kconfig warning for HAVE_BPF_JIT ARM: 7361/1: provide XIP_VIRT_ADDR for no-MMU builds ARM: 7349/1: integrator: convert to sparse irqs ARM: 7259/3: net: JIT compiler for packet filters ARM: 7334/1: add jump label support ARM: 7333/2: jump label: detect %c support for ARM ARM: 7338/1: add support for early console output via semihosting ARM: use set_current_blocked() and block_sigmask() ARM: exec: remove redundant set_fs(USER_DS) ARM: 7332/1: extract out code patch function from kprobes ARM: 7331/1: extract out insn generation code from ftrace ARM: 7330/1: ftrace: use canonical Thumb-2 wide instruction format ARM: 7351/1: ftrace: remove useless memory checks ARM: 7316/1: kexec: EOI active and mask all interrupts in kexec crash path ARM: Versatile Express: add NO_IOPORT ARM: get rid of asm/irq.h in asm/prom.h ARM: 7319/1: Print debug info for SIGBUS in user faults ARM: 7318/1: gic: refactor irq_start assignment ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop ARM: 7315/1: perf: add support for the Cortex-A7 PMU ...
2012-03-28Merge tag 'split-asm_system_h-for-linus-20120328' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system Pull "Disintegrate and delete asm/system.h" from David Howells: "Here are a bunch of patches to disintegrate asm/system.h into a set of separate bits to relieve the problem of circular inclusion dependencies. I've built all the working defconfigs from all the arches that I can and made sure that they don't break. The reason for these patches is that I recently encountered a circular dependency problem that came about when I produced some patches to optimise get_order() by rewriting it to use ilog2(). This uses bitops - and on the SH arch asm/bitops.h drags in asm-generic/get_order.h by a circuituous route involving asm/system.h. The main difficulty seems to be asm/system.h. It holds a number of low level bits with no/few dependencies that are commonly used (eg. memory barriers) and a number of bits with more dependencies that aren't used in many places (eg. switch_to()). These patches break asm/system.h up into the following core pieces: (1) asm/barrier.h Move memory barriers here. This already done for MIPS and Alpha. (2) asm/switch_to.h Move switch_to() and related stuff here. (3) asm/exec.h Move arch_align_stack() here. Other process execution related bits could perhaps go here from asm/processor.h. (4) asm/cmpxchg.h Move xchg() and cmpxchg() here as they're full word atomic ops and frequently used by atomic_xchg() and atomic_cmpxchg(). (5) asm/bug.h Move die() and related bits. (6) asm/auxvec.h Move AT_VECTOR_SIZE_ARCH here. Other arch headers are created as needed on a per-arch basis." Fixed up some conflicts from other header file cleanups and moving code around that has happened in the meantime, so David's testing is somewhat weakened by that. We'll find out anything that got broken and fix it.. * tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system: (38 commits) Delete all instances of asm/system.h Remove all #inclusions of asm/system.h Add #includes needed to permit the removal of asm/system.h Move all declarations of free_initmem() to linux/mm.h Disintegrate asm/system.h for OpenRISC Split arch_align_stack() out from asm-generic/system.h Split the switch_to() wrapper out of asm-generic/system.h Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.h Create asm-generic/barrier.h Make asm-generic/cmpxchg.h #include asm-generic/cmpxchg-local.h Disintegrate asm/system.h for Xtensa Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt] Disintegrate asm/system.h for Tile Disintegrate asm/system.h for Sparc Disintegrate asm/system.h for SH Disintegrate asm/system.h for Score Disintegrate asm/system.h for S390 Disintegrate asm/system.h for PowerPC Disintegrate asm/system.h for PA-RISC Disintegrate asm/system.h for MN10300 ...
2012-03-28Merge tag 'drivers2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: More SoC driver updates" from Olof Johansson: "This branch contains a handful of driver updates, mostly to the LPC32xx platform but also for Samsung EXYNOS and Davinci. It had a few context conflicts against patches already merged through fixes-non-critical. We should have resolved this early during the development cycle by pulling them in as a dependency, instead I did it after the fact this time." * tag 'drivers2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: gpio/samsung: use ioremap() for EXYNOS4 GPIOlib gpio/samsung: add support GPIOlib for EXYNOS5250 ARM: EXYNOS: add support GPIO for EXYNOS5250 ARM: LPC32xx: Ethernet support ARM: LPC32xx: USB Support ARM: davinci: dm644x evm: add support for VPBE display ARM: davinci: dm644x: add support for v4l2 video display ARM: EXYNOS: Hook up JPEG PD to generic PD infrastructure ARM: EXYNOS: Hook up G2D PD to generic PD infrastructure arm: lpc32xx: phy3250: add rtc & touch device ARM: LPC32xx: clock.c: Clock registration fixes ARM: LPC32xx: clock.c: jiffies wrapping ARM: LPC32xx: clock.c: Missing header file ARM: LPC32XX: Remove broken non-static declaration ARM: LPC32xx: clock.c: Fix mutex lock issues ARM: LPC32xx: clock.c: warning fix ARM: LPC32xx: Added lpc32xx_defconfig
2012-03-28Disintegrate asm/system.h for ARMDavid Howells
Disintegrate asm/system.h for ARM. Signed-off-by: David Howells <dhowells@redhat.com> cc: Russell King <linux@arm.linux.org.uk> cc: linux-arm-kernel@lists.infradead.org
2012-03-27Merge branch 'fixes-non-critical' into next/drivers2Olof Johansson
fixes-non-critical has already been merged upstream, and there are a handful of annoying context conflicts that it makes sense to resolve before sending up. Part of this is because there was parallel development going on between more urgent fixes and general driver fixups, it should settle down once the lpc32xx platform reaches a more steady state. Conflicts: arch/arm/mach-lpc32xx/clock.c arch/arm/mach-lpc32xx/common.h Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-27Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Pull "ARM: global cleanups" from Arnd Bergmann: "Quite a bit of code gets removed, and some stuff moved around, mostly the old samsung s3c24xx stuff. There should be no functional changes in this series otherwise. Some cleanups have dependencies on other arm-soc branches and will be sent in the second round. Signed-off-by: Arnd Bergmann <arnd@arndb.de>" Fixed up trivial conflicts mainly due to #include's being changes on both sides. * tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (121 commits) ep93xx: Remove unnecessary includes of ep93xx-regs.h ep93xx: Move EP93XX_SYSCON defines to SoC private header ep93xx: Move crunch code to mach-ep93xx directory ep93xx: Make syscon access functions private to SoC ep93xx: Configure GPIO ports in core code ep93xx: Move peripheral defines to local SoC header ep93xx: Convert the watchdog driver into a platform device. ep93xx: Use ioremap for backlight driver ep93xx: Move GPIO defines to gpio-ep93xx.h ep93xx: Don't use system controller defines in audio drivers ep93xx: Move PHYS_BASE defines to local SoC header file ARM: EXYNOS: Add clock register addresses for EXYNOS4X12 bus devfreq driver ARM: EXYNOS: add clock registers for exynos4x12-cpufreq PM / devfreq: update the name of EXYNOS clock registers that were omitted PM / devfreq: update the name of EXYNOS clock register ARM: EXYNOS: change the prefix S5P_ to EXYNOS4_ for clock ARM: EXYNOS: use static declaration on regarding clock ARM: EXYNOS: replace clock.c for other new EXYNOS SoCs ARM: OMAP2+: Fix build error after merge ARM: S3C24XX: remove call to s3c24xx_setup_clocks ...
2012-03-27Merge tag 'fixes-non-critical' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: Non-critical bug fixes" from Ardn Bergmann: "Simple bug fixes that were not considered important enough for inclusion into 3.3. One bug fix was originally intended for 3.3 but accidentally got missed, but is not marked stable because it should only get backported once later fixes also make it into v3.4. Signed-off-by: Arnd Bergmann <arnd@arndb.de>" * tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (66 commits) iomux-mx25.h slew rate adjusted for LCD __LD pins ARM: davinci: DA850: move da850_register_pm to .init.text ARM: davinci: cpufreq: fix compiler warning ARM: OMAP2+: Fix build for omap4 only builds with missing include of linux/bug.h ARM: OMAP2+: Fix section warnings for hsmmc_init_one ARM: OMAP2+: Fix build issues with missing include of linux/bug.h ARM: OMAP2+: gpmc-smsc911x: only register regulator for first instance ARM: OMAP3+: PM: VP: fix integer truncation error ARM: OMAP2+: PM: fix wakeupgen warning when hotplug disabled ARM: OMAP2+: PM: fix section mismatch with omap2_init_processor_devices() ARM: OMAP2: Fix section warning for n8x0 when CONFIG_MMC_OMAP is not set ARM: OMAP2+: Fix omap24xx_io_desc warning if SoC subtypes are not selected ARM: OMAP1: Fix section mismatch for omap1_init_early() ARM: OMAP1: Fix typo in lcd_dma.c ARM: OMAP: mailbox: trivial whitespace fix ARM: OMAP: Remove definition cpu_is_omap4430() ARM: OMAP2+: included some headers twice ARM: OMAP: clock.c: included linux/debugfs.h twice ARM: OMAP: don't build hwspinlock in vain ARM: OMAP2+: ads7846_init: put gpio_pendown into pdata if it's provided ...
2012-03-22ARM: davinci: Fix for cpuidle consolidation changesRobert Lee
The recent cpuidle consolidation changes erroneously omitted one critical line of code. Signed-off-by: Robert Lee <rob.lee@linaro.org> Tested-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-03-21ARM: davinci: Consolidate time keeping and irq enableRobert Lee
Enable core cpuidle timekeeping and irq enabling and remove that handling from this code. Signed-off-by: Robert Lee <rob.lee@linaro.org> Reviewed-by: Kevin Hilman <khilman@ti.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-03-15Merge branch 'v3.4/features' of ↵Arnd Bergmann
git://gitorious.org/linux-davinci/linux-davinci into next/drivers * 'v3.4/features' of git://gitorious.org/linux-davinci/linux-davinci: ARM: davinci: dm644x evm: add support for VPBE display ARM: davinci: dm644x: add support for v4l2 video display * included from the davinci/cleanup branch: ARM: davinci: dm644x: don't force vpfe registeration on all boards ARM: davinci: dm644x: fix inconsistent variable naming ARM: davinci: dm644x: improve readability using macro ARM: davinci: streamline sysmod access ARM: davinci: create new common platform header for davinci ARM: davinci: dm646x: move private definitions to C file ARM: davinci: dm365: move private definitions to C file ARM: davinci: dm644x: move private definitions to C file Conflicts: arch/arm/mach-davinci/board-dm644x-evm.c arch/arm/mach-davinci/board-neuros-osd2.c arch/arm/mach-davinci/board-sffsdr.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-15Merge branch 'fixes' of git://gitorious.org/linux-davinci/linux-davinci into ↵Arnd Bergmann
next/fixes-non-critical * 'fixes' of git://gitorious.org/linux-davinci/linux-davinci: (2 commits) ARM: davinci: DA850: move da850_register_pm to .init.text ARM: davinci: cpufreq: fix compiler warning (update to v3.3-rc7) Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-13ARM: create a common IOMEM definitionRob Herring
Several platforms create IOMEM defines for casting to 'void __iomem *', and other platforms are incorrectly using __io() macro for the same purpose. This creates a common definition and removes all the platform specific versions. Rather than try to make linux/io.h and asm/io.h assembly safe, the assembly version of IOMEM is moved into asm/assembler.h. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: David Brown <davidb@codeaurora.org> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Shawn Guo <shawn.guo@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Paul Walmsley <paul@pwsan.com> Acked-by: Viresh Kumar <viresh.kumar@st.com> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com> Cc: Colin Cross <ccross@android.com> Cc: Olof Johansson <olof@lixom.net> Cc: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2012-03-13ARM: davinci: DA850: move da850_register_pm to .init.textUwe Kleine-König
All callers (board-mityomapl138.c and board-da850-evm.c) use it in __init functions only. This fixes: WARNING: vmlinux.o(.text+0xd664): Section mismatch in reference from the function da850_register_pm() to the function .init.text:da8xx_get_mem_ctlr() The function da850_register_pm() references the function __init da8xx_get_mem_ctlr(). This is often because da850_register_pm lacks a __init annotation or the annotation of da8xx_get_mem_ctlr is wrong. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-03-13ARM: davinci: cpufreq: fix compiler warningUwe Kleine-König
This fixes: arch/arm/mach-davinci/cpufreq.c: In function davinci_target: arch/arm/mach-davinci/cpufreq.c:98: warning: passing argument 2 of dev_printk from incompatible pointer type Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-03-11ARM: davinci: dm644x evm: add support for VPBE displayManjunath Hadli
This patch adds support for V4L2 video display to DM6446 EVM. Support for SD and ED modes is provided, along with composite and component outputs. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-03-11ARM: davinci: dm644x: add support for v4l2 video displayManjunath Hadli
Add functions to register various video devices like venc, osd, vpbe and the v4l2 display driver for dm644x. Change dm644x_init_video() to make room for display related configuration. Register the vpfe or vpbe devices only if valid display configuration is provided to make sure boards without video support dont erroneously register video devices. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-03-06ARM: remove bunch of now unused mach/io.h filesRob Herring
Now that many platforms don't need mach/io.h, remove the unused ones. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org>
2012-03-06ARM: davinci: remove unneeded mach/io.h includeRob Herring
entry-macro.S doesn't actually need mach/io.h, so remove it. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com>
2012-02-29Merge branch 'cleanup' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup * 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix L4_EMU_34XX_BASE error after iomap changes ARM: OMAP2+: Limit omap_read/write usage to legacy USB drivers ARM: OMAP: Remove plat/io.h by splitting it into mach/io.h and mach/hardware.h ARM: OMAP2+: Move most of plat/io.h into local iomap.h ARM: OMAP1: Move most of plat/io.h into local iomap.h ARM: OMAP1: Move 16xx GPIO system clock to platform init code ARM: OMAP: Move omap_init_consistent_dma_size() to local common.h ARM: OMAP2+: Move SDRC related functions from io.h into local common.h ARM: OMAP2+: Drop DISPC L3 firewall code ARM: OMAP2xxx: PM: remove obsolete timer disable code in the suspend path ARM: OMAP: McSPI: Remove unused flag from struct omap2_mcspi_device_config (update to latest rmk/for-arm-soc branch) Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-02-27Merge branch 'davinci/cleanups' into next/cleanupArnd Bergmann
* davinci/cleanups: ARM: davinci: add back dummy header files ARM: davinci: dm644x: don't force vpfe registeration on all boards ARM: davinci: dm644x: fix inconsistent variable naming ARM: davinci: dm644x: improve readability using macro ARM: davinci: streamline sysmod access ARM: davinci: create new common platform header for davinci ARM: davinci: dm646x: move private definitions to C file ARM: davinci: dm365: move private definitions to C file ARM: davinci: dm644x: move private definitions to C file Conflicts: arch/arm/mach-davinci/board-dm644x-evm.c arch/arm/mach-davinci/board-neuros-osd2.c arch/arm/mach-davinci/board-sffsdr.c
2012-02-27ARM: davinci: add back dummy header filesArnd Bergmann
The mach/dm365.h and mach/dm646xh headers are currently being included in some device drivers. The removal of those includes is already merged in some subsystem trees, but adding the dummy files ensures that this branch can be built standalone. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-02-27Merge branch 'v3.4/fixes' of git://gitorious.org/linux-davinci/linux-davinci ↵Arnd Bergmann
into next/fixes-non-critical * 'v3.4/fixes' of git://gitorious.org/linux-davinci/linux-davinci: ARM: davinci: map default_queue to edma channels
2012-02-27Merge branch 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6 ↵Arnd Bergmann
into next/cleanup * 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6: (247 commits) ARM: Remove redundant ';' from avic_irq_set_priority() ARM: mx3: Let mx31 and mx35 share the same CCM header file ARM: plat-mxc: audmux-v1: Remove unneeded ifdef's Update to v3.3-rc3 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-02-25ARM: davinci: dm644x: don't force vpfe registeration on all boardsManjunath Hadli
Move all vpfe platform device registrations to the board specific file. This removes registration of vpfe platform devices on boards which do not use vpfe. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-02-25ARM: davinci: dm644x: fix inconsistent variable namingManjunath Hadli
Add dm644x_ prefix to names of v4l2 variables in dm644x.c Add dm644xevm_ prefix to names of v4l2 variables in board-dm644x-evm.c. This makes the code consistent with rest of these files. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-02-25ARM: davinci: dm644x: improve readability using macroManjunath Hadli
Replace the VPSS base address "magic number" with the define "DM644X_VPSS_BASE" to improve readability. While at it, fix the indentation done using spaces in this part of code. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-02-25ARM: davinci: streamline sysmod accessManjunath Hadli
There are instances of IO_ADDRESS() being used for system module (sysmod) register access. Eliminate this in favor of a ioremap() based access. ioremap() the entire sysmod address space once during boot-up and provide a helper macro to access specific register offsets within the address space. With this, also eliminate ioremap() of specific sysmodule registers related to VPIF happening in DM646x EVM code. While at it, also eliminate some duplicate sysmod register offset macros defined in code and place offset definitions at one place in davinci.h Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de> [nsekhar@ti.com: removed the addition of ifndef __ASSEMBLER__ in davinci.h, eliminate IO_ADDRESS() usage left out in dm646x.c, cleanup VPIF sysmodule register access as part of this patch and keep all sysmod offsets in davinci.h Also, convert the WARN_ON() on failure to setup sysmod base to BUG_ON()] Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-02-25ARM: davinci: create new common platform header for davinciManjunath Hadli
Remove individual platform header files for dm365, dm355, dm644x and dm646x and consolidate it into a single and common header file davinci.h placed in arch/arm/mach-davinci. This reduces the pollution in the include/mach and is consistent with Russell's suggestions as part of his "pet peaves" mail. (See #4 in: http://lists.infradead.org/pipermail/linux-arm-kernel/2011-November/071516.html) While at it, fix the forward declaration of spi_board_info, and include the right header file instead. The further patches in the series take advantage of this consolidation for easy implementation of IO_ADDRESS elimination. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> [nsekhar@ti.com: make davinci.h the first local include file, fix forward declaration of spi_board_info and add back Deep Root Systems, LLC copyright] Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-02-22Merge branch 'entry-macro-cleanup' of git://sources.calxeda.com/kernel/linux ↵Russell King
into for-armsoc
2012-02-22Merge branch 'lpc32xx/drivers' into next/driversArnd Bergmann
* lpc32xx/drivers: (566 commits) ARM: LPC32xx: ADC support for mach-lpc32xx Includes an update to Linux 3.3-rc4 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-02-21ARM: remove disable_fiq and arch_ret_to_user macrosRob Herring
Now that most platforms don't need disable_fiq and arch_ret_to_user macros, we can remove the empty macros or empty entry-macro.S files. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Ryan Mallon <rmallon@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Shawn Guo <shawn.guo@linaro.org>
2012-02-03ARM: davinci: convert to common sched_clock() implementationMarc Zyngier
Davinci has its own sched_clock() implementation, which gets in the way of a single zImage. Moving to the common sched_clock framework makes the code slightly cleaner. Acked-by: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2012-02-03ARM: davinci: time.c: group related header files togetherSekhar Nori
Rearrange header files to keep related header files together. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2012-02-03ARM: davinci: map default_queue to edma channelsHeiko Schocher
Default queue is expected to be a low-priority queue. This way, long transfers on the default queue started by the codec engine will not cause audio defects. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Juha Kuikka <juha.kuikka@gmail.com> Reported-by: Juha Kuikka <juha.kuikka@gmail.com> Acked-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Cc: linux-mmc@vger.kernel.org Cc: davinci-linux-open-source@linux.davincidsp.com Cc: linux-arm-kernel@lists.infradead.org Cc: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Cc: Ido Yariv <ido@wizery.com> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Sergei Shtylyov <sshtylyov@mvista.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-01-27ARM: davinci: update mdio bus nameSekhar Nori
Commit 5a05a8200a4359ef2bfe9094c137dee35cfdd516 ("davinci_emac: use an unique MDIO bus name") introduced during the v3.3 merge window updated the davinci mdio bus name to make it unique. Update the bus name in board files which use DaVinci MDIO bus to match the new name. Without this PHY is not detected with error like: PHY 0:01 not found net eth0: could not connect to phy 0:01 Tested on DM365 and DA850 EVMs. Cc: Florian Fainelli <florian@openwrt.org> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-01-20ARM: big removal of now unused arch_idle()Nicolas Pitre
When this is the only content remaining in mach/system.h then the whole file is removed. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-and-tested-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: David Brown <davidb@codeaurora.org> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2012-01-20ARM: davinci: dm646x: move private definitions to C fileManjunath Hadli
Move register base addresses and offsets used only in dm646x.c from arch/arm/mach-davinci/include/mach/dm646x.h in to the C file as these definitions are used only in C file. This helps reduce code in arch/arm/mach-davinci/include/mach/ which is not really needed by rest of the kernel. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-01-20ARM: davinci: dm365: move private definitions to C fileManjunath Hadli
Move register base addresses and offsets used only in dm365.c from arch/arm/mach-davinci/include/mach/dm365.h in to the C file as these definitions are used only in C file. This helps reduce code in arch/arm/mach-davinci/include/mach/ which is not really needed by rest of the kernel. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-01-20ARM: davinci: dm644x: move private definitions to C fileManjunath Hadli
Move register base addresses and offsets used only by dm644x.c from arch/arm/mach-davinci/include/mach/dm644x.h to the C file as these definitions are used only there. This helps reduce code in arch/arm/mach-davinci/include/mach which is not really needed by rest of the kernel. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-01-20ARM: davinci: DA850: remove non-existing pll1_sysclk4-7 clocksBas van den Berg
DA850: sysclk4-7 only exist for pll0. for pll1 sysclk1-3 exist. Remove the non-existing clocks. Signed-off-by: Bas van den Berg <b.van.den.berg.nl@gmail.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-01-10Merge tag 'for-linus-3.3' of git://git.infradead.org/mtd-2.6Linus Torvalds
MTD pull for 3.3 * tag 'for-linus-3.3' of git://git.infradead.org/mtd-2.6: (113 commits) mtd: Fix dependency for MTD_DOC200x mtd: do not use mtd->block_markbad directly logfs: do not use 'mtd->block_isbad' directly mtd: introduce mtd_can_have_bb helper mtd: do not use mtd->suspend and mtd->resume directly mtd: do not use mtd->lock, unlock and is_locked directly mtd: do not use mtd->sync directly mtd: harmonize mtd_writev usage mtd: do not use mtd->lock_user_prot_reg directly mtd: mtd->write_user_prot_reg directly mtd: do not use mtd->read_*_prot_reg directly mtd: do not use mtd->get_*_prot_info directly mtd: do not use mtd->read_oob directly mtd: mtdoops: do not use mtd->panic_write directly romfs: do not use mtd->get_unmapped_area directly mtd: do not use mtd->get_unmapped_area directly mtd: do use mtd->point directly mtd: introduce mtd_has_oob helper mtd: mtdcore: export symbols cleanup mtd: clean-up the default_mtd_writev function ... Fix up trivial edit/remove conflict in drivers/staging/spectra/lld_mtd.c
2012-01-09Merge tag 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
New feature development This adds support for new features, and contains stuff from most platforms. A number of these patches could have fit into other branches, too, but were small enough not to cause too much confusion here. * tag 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits) mfd/db8500-prcmu: remove support for early silicon revisions ARM: ux500: fix the smp_twd clock calculation ARM: ux500: remove support for early silicon revisions ARM: ux500: update register files ARM: ux500: register DB5500 PMU dynamically ARM: ux500: update ASIC detection for U5500 ARM: ux500: support DB8520 ARM: picoxcell: implement watchdog restart ARM: OMAP3+: hwmod data: Add the default clockactivity for I2C ARM: OMAP3: hwmod data: disable multiblock reads on MMC1/2 on OMAP34xx/35xx <= ES2.1 ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP4 ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP3 ARM: OMAP: hwmod data: Add support for AM35xx UART4/ttyO3 ARM: Orion: Remove address map info from all platform data structures ARM: Orion: Get address map from plat-orion instead of via platform_data ARM: Orion: mbus_dram_info consolidation ARM: Orion: Consolidate the address map setup ARM: Kirkwood: Add configuration for MPP12 as GPIO ARM: Kirkwood: Recognize A1 revision of 6282 chip ARM: ux500: update the MOP500 GPIO assignments ...
2012-01-09mtd: introduce mtd_read interfaceArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-01-07Merge branch 'depends/rmk/restart' into next/cleanupArnd Bergmann
Conflicts: arch/arm/mach-at91/at91cap9.c arch/arm/mach-at91/at91sam9260.c arch/arm/mach-at91/at91sam9261.c arch/arm/mach-at91/at91sam9263.c arch/arm/mach-at91/at91sam9g45.c arch/arm/mach-at91/at91sam9rl.c arch/arm/mach-exynos/cpu.c arch/arm/mach-shmobile/board-kota2.c This resolves a bunch of conflicts between the arm-soc tree and changes from the arm tree that have gone upstream. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-01-05ARM: restart: remove the now empty arch_reset()Russell King
Remove the now empty arch_reset() from all the mach/system.h includes, and remove its callsite. Remove arm_machine_restart() as this function no longer does anything useful. For samsung platforms, remove the include of mach/system-reset.h and plat/system-reset.h from their respective mach/system.h headers as these just define their arch_reset functions. As a result, the s3c2410 and plat-samsung system-reset.h files are no longer referenced, so remove these files entirely. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7190/1: restart: davinci: use new restart hookSekhar Nori
Rather than using DaVinci specific davinci_soc_info based restart hook, use the restart hook available in the machine descriptor instead. Tested on DM365 and AM18x EVMs. v2: Changed to use restart hook in machine descriptor per Russell's comment. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-19Merge branch 'picoxcell/cleanup' into next/cleanupOlof Johansson
* picoxcell/cleanup: (4 commits) MAINTAINERS: add maintainer entry for Picochip picoxcell ARM: picoxcell: move io mappings to common.c ARM: picoxcell: don't reserve irq_descs ARM: picoxcell: remove mach/memory.h Conflicts: arch/arm/mach-at91/setup.c
2011-12-19Merge branch 'picoxcell/devel' into next/develOlof Johansson
* picoxcell/devel: (1 commit) ARM: picoxcell: implement watchdog restart