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2014-03-21ARM: EXYNOS: Allow wake-up using GIC interruptsTomasz Figa
This patch restores the ability to receive wake-up events from internal GIC interrupts, e.g. RTC tick or alarm interrupts. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: EXYNOS: Stop using legacy Samsung PM codeTomasz Figa
Since Exynos SoCs does not follow most of the semantics of older SoCs when configuring the system to enter sleep, there is no reason to rely on the legacy Samsung PM core anymore. This patch adds local Exynos suspend ops and removes all the code left unnecessary. As a side effect, suspend support on Exynos becomes multiplatform-friendly. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: EXYNOS: Remove PM initcalls and useless indirectionTomasz Figa
This patch simplifies Exynos PM initialization and makes it multiplatform friendly by replacing initcalls used originally to invoke all the initialization code with explicit function calls. In addition, an useless subsys_interface is removed, as all its .add_dev callback did was setting two function pointers. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: EXYNOS: Fix abuse of CONFIG_PMTomasz Figa
CONFIG_PM means that at least one of CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME is enabled, while multiple entries in mach-exynos/Kconfig abused it to enable sleep- and runtime-specific functionality. This patch fixes this abuse by replacing dependencies on CONFIG_PM with appropriate dependencies on either CONFIG_PM_SLEEP or CONFIG_PM_RUNTIME, whichever is appropriate. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: SAMSUNG: Move s3c_pm_check_* prototypes to plat/pm-common.hTomasz Figa
To allow using Samsung PM memory check helpers on platforms that do not use the legacy Samsung PM core, this patch moves prototypes of relevant functions to plat/pm-common.h header. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: SAMSUNG: Move common save/restore helpers to separate fileTomasz Figa
To separate legacy PM code from generic helpers, this patch moves the generic register save/restore helpers to a new file called pm-common.c that is compiled always when CONFIG_PM_SLEEP is enabled, to allow platforms that do not want to use the legacy PM code use the generic helpers. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: SAMSUNG: Move Samsung PM debug code into separate fileTomasz Figa
Not all Samsung SoC platforms are going to use the legacy Samsung PM code enabled by CONFIG_SAMSUNG_PM_DEBUG. To allow using Samsung PM debug helpers on such platforms, related code is moved to separate file and a plat/pm-common.h header is added to separate legacy and generic code. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: SAMSUNG: Consolidate PM debug functionsTomasz Figa
This patch removes one-line functions that was used just to pass constant arguments to lower level functions. After previous patches the need for those constants has been eliminated, so the main functions can be called directly. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: SAMSUNG: Use debug_ll_addr() to get UART base addressTomasz Figa
This patch modifies Samsung PM debug helpers to use a multiplatform friendly way of getting base address of debug UART port, so instead of using a per-mach static macro, a generic debug_ll_addr() helper is used. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: SAMSUNG: Save UART DIVSLOT register based on SoC typeTomasz Figa
The only SoC that does not have DIVSLOT register is S3C2410, so instead of exporting a variable for platforms to set if DIVSLOT register should be preserved, it's enough to simply check whether we are running on a S3C2410 instead. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: SAMSUNG: Add soc_is_s3c2410() helperTomasz Figa
Due to the S3C2410 SoC being quite different from other S3C24xx SoCs in some aspects, such as availability of DIVSLOT register in its UART blocks, there is a need sometimes to check whether we are running on this SoC, not just the S3C24xx series. This patch adds soc_is_s3c2410() helper function for this purpose. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21ARM: EXYNOS: Do not resume l2x0 if not enabled before suspendTomasz Figa
Trying to resume l2x0 if it was not enabled before suspend leads to system crash. This patch prevents this by checking if l2x0_regs_phys is a valid pointer to l2x0 context data saved on initialization. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21Merge branch 'v3.15-next/cleanup-samsung-2' into v3.15-next/s2r-pm-samsung-2Kukjin Kim
2014-03-11ARM: SAMSUNG: remove all custom uncompress.hHeiko Stuebner
All Samsung platforms now use the generic uncompress.h so all the custom ones can be removed. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-11ARM: SAMSUNG: use generic uncompress.hHeiko Stuebner
All Samsung platforms, not only Exynos, use the custom uncompress.h simply to setup the uart for the initial debug output. This can also be done using the generic uncompress.h. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24ARM: EXYNOS: Remove uncompress.hSachin Kamat
Now that we can use the generic uncompres.h file, there is no need for the machine specific header. Remove it. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24ARM: debug: Use generic uncompress.h for exynosSachin Kamat
As a pre-requisite step towards enabling multi-platform support for Exynos, enable it to use generic uncompress.h instead of the one provided in machine code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-15ARM: S3C24XX: Move rtc-core.h from plat to machSachin Kamat
plat/rtc-core.h is only referenced from mach-s3c24xx. Hence move it there to de-populate the plat directory. While at it also do some cleanup of the header file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: EXYNOS: Remove unused header file from pm_domains.cTushar Behera
plat/devs.h is not required in this file. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: SAMSUNG: Remove Exynos specific code from devs, s5p-pm-irq and pm-gpio.cTushar Behera
This file is only compiled when SAMSUNG_ATAGS is enabled, hence not for Exynos platform. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> [kgene.kim@samsung.com: squashed into one] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: SAMSUNG: Delete unused plat/regs-serial.h header fileTushar Behera
There are no more users of this file, it can be deleted now. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: SAMSUNG: Replace inclusion of plat/regs-serial.h header fileTushar Behera
regs-serial.h only includes linux/serial_s3c.h. Include this header directly to remove unnecessary platform dependency. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> [broonie@linaro.org: Acked for S3C64XX related changes] Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: SAMSUNG: Remove platform dependency from samsung.SSachin Kamat
regs-serial.h only includes linux/serial_s3c.h. Include this header directly in samsung.S to remove unnecessary platform dependency. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: EXYNOS: Drop legacy Exynos4 clock suspend/resume codeTomasz Figa
All the suspend/resume handling is already implemented in Exynos4 clock driver, so this legacy code can be safely dropped. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: S3C24XX: get rid of unneeded selectsPaul Bolle
Commit c67d0f29262b ("ARM: s3c24xx: get rid of custom <mach/gpio.h>") got rid of the Kconfig symbols S3C24XX_GPIO_EXTRA64 and S3C24XX_GPIO_EXTRA128. It missed one select of both of these symbols, so get rid of those now. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: SAMSUNG: remove unneeded s3c24xx_init_cpu()Heiko Stuebner
The function is nearly empty and samsung_cpu_rev is static so already 0 making the function obsolete, therefore remove it. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-14ARM: SAMSUNG: remove obsolete tick.hHeiko Stuebner
Commit 48cf83dc(ARM: samsung: remove unused tick.h) removed some occurences of tick.h. tick.h itself and s3c24xx_ostimer_pending was only used by the old timer driver and is not used anymore. Therefore remove the last 3 occurences. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-02parisc: add flexible mmap memory layout supportHelge Deller
Add support for the flexible mmap memory layout (as described in http://lwn.net/Articles/91829). This is especially very interesting on parisc since we currently only support 32bit userspace (even with a 64bit Linux kernel). Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc: Make EWOULDBLOCK be equal to EAGAIN on pariscGuy Martin
On Linux, only parisc uses a different value for EWOULDBLOCK which causes a lot of troubles for applications not checking for both values. Since the hpux compat is long dead, make EWOULDBLOCK behave the same as all other architectures. Signed-off-by: Guy Martin <gmsoft@tuxicoman.be> Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc: convert uapi/asm/stat.h to use native types onlyHelge Deller
The stat.h header file is exported to userspace. Some userspace applications failed to compile due to missing/unknown types, so we better convert it to use native types only (like it's done on other architectures too). Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc: wire up sched_setattr and sched_getattrHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc: fix cache-flushingHelge Deller
This commit: f8dae00684d678afa13041ef170cecfd1297ed40: parisc: Ensure full cache coherency for kmap/kunmap caused negative caching side-effects, e.g. hanging processes with expect and too many inequivalent alias messages from flush_dcache_page() on Debian 5 systems. This patch now partly reverts it and has been in production use on our debian buildd makeservers since a week without any major problems. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org # v3.9+ Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Here's a set of patches for (hopefully) -rc1. Some of them are fixes, but a good number of them also do things such as enable new drivers in the defconfigs for platforms that have such devices, increases coverage of the multiplatform defconfig and some DTS changes that plumbs up some of the devices that now have bindings and driver support. The commit dates are recent; we've mostly collected these fixes in the last few days but I also had to rebuild the branch yesterday to sort out some internal conflicts which reset the timestamps. The changes should have been tested by each platform maintainer already (and few of them have cross-platform impact) so I'm personally not too concerned by it at this time" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (23 commits) ARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMA ARM: multi_v7_defconfig: add mvebu drivers clocksource: kona: Add basic use of external clock drivers: bus: fix CCI driver kcalloc call parameters swap ARM: dts: bcm28155-ap: Fix Card Detection GPIO ARM: multi_v7_defconfig: Select CONFIG_AT803X_PHY ARM: keystone: config: fix build warning when CONFIG_DMADEVICES is not set MAINTAINERS: ARM: SiRF: use regex patterns to involve all SiRF drivers ARM: dts: zynq: Add SDHCI nodes ARM: hisi: don't select SMP ARM: tegra: rebuild tegra_defconfig to add DEBUG_FS ARM: multi_v7: copy most options from tegra_defconfig ARM: iop32x: fix power off handling for the EM7210 board ARM: integrator: restore static map on the CP ARM: msm_defconfig: Enable MSM clock drivers ARM: dts: msm: Add clock controller nodes and hook into uart ARM: OMAP4+: move errata initialization to omap4_pm_init_early ARM: OMAP4460: cpuidle: Extend PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD on cpuidle ARM: mvebu: fix compilation warning on Armada 370 (i.e. non-SMP) ARM: shmobile: r8a7790.dtsi: ficx i2c[0-3] clock reference ...
2014-02-01tile: remove compat_sys_lookup_dcookie declaration to fix compile errorHeiko Carstens
With commit d8d14bd09cdd ("fs/compat: fix lookup_dcookie() parameter handling") I changed the type of the len parameter of the lookup_dcookie() syscall. However I missed that there was still a stale declaration in arch/tile/.. which now causes a compile error on tile: In file included from fs/dcookies.c:28:0: include/linux/compat.h:425:17: error: conflicting types for 'compat_sys_lookup_dcookie' fs/dcookies.c:207:1: error: conflicting types for 'compat_sys_lookup_dcookie' Simply remove the declaration in the tile architecture, which is only a leftover from before the different compat lookup_dcookie() versions have been merged. The correct declaration is now in include/linux/compat.h The build error was reported by Fenguang's build bot. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Chris Metcalf <cmetcalf@tilera.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-01-31ARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMAOlof Johansson
TI_EDMA fell out of automatically selected options in the multi_v7 defconfig due to a select being removed from the davinci Kconfig entry. So we need to re-enable explicitly to not regress some platforms. The rest is just the result of running 'make multi_v7_defconfig + make savedefconfig' to remove entries that are no longer needed due to changed dependencies/selects or defaults. Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: multi_v7_defconfig: add mvebu driversOlof Johansson
Recent boot farm testing has highlighted some issues with mvebu and multiplatform kernels. Increase the test coverage so we can discover these issues earlier. Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: dts: bcm28155-ap: Fix Card Detection GPIOTim Kryger
The board schematic states that the "SD_CARD_DET_N gets pulled to GND when card is inserted" so the polarity has been updated to active low. Polarity is now specified with a GPIO define instead of a magic number. Signed-off-by: Tim Kryger <tim.kryger@linaro.org> Reviewed-by: Matt Porter <matt.porter@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31Merge tag 'renesas-dt-fixes2-for-v3.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Second Round of Renesas ARM Based SoC DT Fixes for v3.14 Correct i2c clock references for r8a7790 (R-Car H2) SoC The error was introduced in 72197ca7a1cb1cea5 ("ARM: shmobile: r8a7790: Reference clocks") which is queued up for v3.14. * tag 'renesas-dt-fixes2-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7790.dtsi: ficx i2c[0-3] clock reference Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: multi_v7_defconfig: Select CONFIG_AT803X_PHYFabio Estevam
Select CONFIG_AT803X_PHY so that we can boot hummingboard via NFS. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: keystone: config: fix build warning when CONFIG_DMADEVICES is not setGrygorii Strashko
Drop automatic selection of TI_EDMA from Keystone Kconfig file, as it produces build warning in case if CONFIG_DMADEVICES is not set: warning: (ARCH_KEYSTONE) selects TI_EDMA which has unmet direct dependencies (DMADEVICES && (ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE)) Instead enable TI EDMA support from defconfig. Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31Merge tag 'mvebu-fixes-3.13-2' of git://git.infradead.org/linux-mvebu into fixesOlof Johansson
mvebu fixes for v3.13 (incremental #2) - allow building and booting DT and non-DT plat-orion SoCs - catch proper return value for kirkwood_pm_init() - properly check return of of_iomap to solve boot hangs (mirabox, others) - remove a compile warning on Armada 370 with non-SMP. * tag 'mvebu-fixes-3.13-2' of git://git.infradead.org/linux-mvebu: ARM: mvebu: fix compilation warning on Armada 370 (i.e. non-SMP) ARM: mvebu: Fix kernel hang in mvebu_soc_id_init() when of_iomap failed ARM: kirkwood: kirkwood_pm_init() should return void ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: dts: zynq: Add SDHCI nodesSoren Brinkmann
Add nodes for the Arasan SDHCI controller to Zynq dts files. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: hisi: don't select SMPRob Herring
SMP is a user configurable option, not a hardware feature and should not be selected. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: tegra: rebuild tegra_defconfig to add DEBUG_FSStephen Warren
DEBUG_FS used to be selected by COMMON_CLK_DEBUG, which was enabled by tegra_defconfig. However, this config option no longer exists, so no longer selects DEBUG_FS, and nothing else selects it either. So, "make tegra_defconfig" no longer enables DEBUG_FS in .config. Rebuild tegra_defconfig on top of next-20140424, while manually re-enabling DEBUG_FS. Reasons for removed entries are: - I2C_MUX: selected by MEDIA_SUBDRV_AUTOSELECT - DRM_PANEL: selected by DRM_TEGRA - NEW_LEDS: selected by many things; at least VT - LEDS_CLASS: selected by many things; at least VT - LEDS_TRIGGERS: selected by many things; at least VT - COMMON_CLK_DEBUG: no longer exists Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
2014-01-31ARM: multi_v7: copy most options from tegra_defconfigStephen Warren
multi_v7_defconfig was missing a large number of options that were in tegra_defconfig. This patch adds them. The changes fall into the following categories: * Enable more Tegra SoC options/drivers. * Enable more drivers for Tegra boards. * Enable more options that are useful for running distros. The patch removes a few lines as well, simply because those options are now selected by something else, and "make savedefconfig" removes them. I verified that the options appear in .config after "make multi_v7_defconfig". Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: iop32x: fix power off handling for the EM7210 boardLinus Walleij
This board was missed when converting all the others to proper abstracted GPIO handling. Fix it up the right way by requesting and driving GPIO line 0 high through gpiolib to power off the machine. Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: integrator: restore static map on the CPLinus Walleij
Commit 78d1632183454dba46ca8295484a5e7603acdc18 deleted the static mappings of the core modules, but this static map is still needed on the Integrator/CP (not the Integrator/AP). Restore the static map on the Integrator/CP. Reported-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: msm_defconfig: Enable MSM clock driversStephen Boyd
This allows us to probe the clock controller devices and boot to a serial console on all DT enabled MSM platforms. Cc: David Brown <davidb@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: dts: msm: Add clock controller nodes and hook into uartStephen Boyd
Add the necessary DT nodes to probe the clock controllers on MSM devices as well as hook up the uart nodes to the clock controllers. This should allow us to boot to a serial console on all DT enabled MSM platforms. Cc: David Brown <davidb@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-31ARM: OMAP4+: move errata initialization to omap4_pm_init_earlyNishanth Menon
Move all OMAP4 PM errata initializations to centralized location in omap4_pm_init_early. This allows for users to utilize the erratas in various submodules as needed. Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
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