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* ARM: dts: Add WM1811A audio CODEC to Arndale bindingsMark Brown2013-07-241-1/+16
| | | | | | | | The default audio module for the Arndale has a WM1811A on it. Add this to the device tree bindings. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: dts: Hook up supplies for Arndale S5M8767Mark Brown2013-07-241-0/+35
| | | | | | | | As part of this add nodes for the main wall supply as well as bucks 7 and 8 which are used to drop that down for several of the LDOs. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: dts: Put Arndale fixed voltage regulators on a simple-busMark Brown2013-07-241-11/+17
| | | | | | | | Fixed voltage regulators (and other similar free standing things) are supposed to go on a simple-bus for DT correctness reasons. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: dts: Hook up IRQ for PMIC on ArndaleMark Brown2013-07-241-0/+3
| | | | | | | | The out of tree code configures a pullup on the line indicating that it is an active low interrupt. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* Merge tag 'fixes-for-linus' of ↵Linus Torvalds2013-07-1326-160/+309
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "This is our first set of fixes from arm-soc for 3.11. - A handful of build and warning fixes from Arnd - A collection of OMAP fixes - defconfig updates to make the default configs more useful for real use (and testing) out of the box on hardware And a couple of other small fixes. Some of these have been recently applied but it's normally how we deal with fixes, with less bake time in -next needed" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (32 commits) arm: multi_v7_defconfig: Tweaks for omap and sunxi arm: multi_v7_defconfig: add i.MX options and NFS root ARM: omap2: add select of TI_PRIV_EDMA ARM: exynos: select PM_GENERIC_DOMAINS only when used ARM: ixp4xx: avoid circular header dependency ARM: OMAP: omap_common_late_init may be unused ARM: sti: move DEBUG_STI_UART into alphabetical order ARM: OMAP: build mach-omap code only if needed ARM: zynq: use DT_MACHINE_START ARM: omap5: omap5 has SCU and TWD ARM: OMAP2+: omap2plus_defconfig: Enable appended DTB support ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfig ARM: OMAP2+: omap2plus_defconfig: enable DRA752 thermal support by default ARM: OMAP2+: omap2plus_defconfig: enable TI bandgap driver ARM: OMAP2+: devices: remove duplicated include from devices.c ARM: OMAP3: igep0020: Set DSS pins in correct mux mode. ARM: OMAP2+: N900: enable N900-specific drivers even if device tree is enabled ARM: OMAP2+: Cocci spatch "ptr_ret.spatch" ARM: OMAP2+: Remove obsolete Makefile line ARM: OMAP5: Enable Cortex A15 errata 798181 ...
| * arm: multi_v7_defconfig: Tweaks for omap and sunxiOlof Johansson2013-07-121-3/+7
| | | | | | | | | | | | | | | | | | | | | | OMAP recently changed how the platforms are configured, so OMAP2/3/4 SoC support is no longer enabled by default. Add them back. Enable new ethernet driver for sunxi. The i.MX console options moved due to resorting, no functional change. Signed-off-by: Olof Johansson <olof@lixom.net>
| * Merge tag 'ux500-defconfig-for-arm-soc' of ↵Olof Johansson2013-07-121-19/+25
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into fixes From Linus Walleij: Ux500 defconfig changes: - Update base due to different Kconfig changes - Select watchdog, MUSB, Ux500 ALSA SoC, various MMC/SD features and enable highmem * tag 'ux500-defconfig-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: ux500: Enable HIGHMEM in the u8500 defconfig ARM: ux500: Update MMC configs for u8500 defconfig ARM: ux500: select SND_SOC_UX500 for ux500 ARM: ux500: update defconfig base ARM: ux500: select WATCHDOG and MUSB for ux500 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * ARM: ux500: Enable HIGHMEM in the u8500 defconfigLee Jones2013-06-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to utilise all of the memory located on ux500 based devices we have to enable HIGHMEM. Without it the kernel truncates memory down to what's left after the PAGE_OFFSET has been applied, which doesn't leave an awful lot, especially if we're running large rootfs' such as full Linux desktop distributions or Android. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * ARM: ux500: Update MMC configs for u8500 defconfigUlf Hansson2013-05-271-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable MMC_UNSAFE_RESUME to be accomplish a proper suspend/resume cycle for SD/SDIO/(e)MMC. ARMMMCI host driver supports clock gating through runtime PM, thus MMC_CLKGATE is not needed. Moreover ARMMMCI can do scatter-gather which means we can explicity disable MMC_BLOCK_BOUNCE, since it's default enabled, to skip unnecessary bounce buffer copying. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * ARM: ux500: select SND_SOC_UX500 for ux500Fabio Baltieri2013-05-271-0/+5
| | | | | | | | | | | | | | | | | | | | | Enable ux500 specific ALSA SoC drivers by default on u8500_defconfig. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * ARM: ux500: update defconfig baseLinus Walleij2013-05-271-18/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the defconfig removing/adding selections due to Kconfig changes, and select some new hardware drivers that have been matured in the tree. For example: - CONFIG_NO_HZ and CONFIG_HIGH_RES_TIMERS come from the make oldconfig changes after the recent changes to how NOHZ is handled. - The U5500 config option is now gone as the machine is deleted. So is the AB5500 driver. - CPU_IDLE selected explicitly. - LP5521 Kconfig has been moved around. - AB8500 core is default-selected, as is the AB8500 USB transciever. - The battery and charging management drivers for the AB8500 are not selected again. - Select the crypto devices that have been shaped up to work properly. Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * ARM: ux500: select WATCHDOG and MUSB for ux500Fabio Baltieri2013-05-271-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | Enable ux500 specific USB and watchdog drivers by default on u8500_defconfig. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | arm: multi_v7_defconfig: add i.MX options and NFS rootVincent Stehlé2013-07-121-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add i.MX serial console support. This gives us the boot messages on UART on e.g. the i.MX6Q sabre sd platform. - Add the necessary config options, to allow booting with NFS root on an i.MX6 sabre sd. - Add Freescale LPUART serial console support. This gives us the boot messages on UART on e.g. the Vybrid VF610 Tower board. Signed-off-by: Vincent Stehlé <vincent.stehle@freescale.com> Cc: Russell King <linux@arm.linux.org.uk> [olof: squashed three commits down to one] Signed-off-by: Olof Johansson <olof@lixom.net>
| * | Merge tag 'omap-for-v3.11/fixes-for-merge-window' of ↵Olof Johansson2013-07-12134-2711/+2140
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Omap fixes and minor defconfig updates that would be good to get in before -rc1. * tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: omap2plus_defconfig: Enable appended DTB support ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfig ARM: OMAP2+: omap2plus_defconfig: enable DRA752 thermal support by default ARM: OMAP2+: omap2plus_defconfig: enable TI bandgap driver ARM: OMAP2+: devices: remove duplicated include from devices.c ARM: OMAP3: igep0020: Set DSS pins in correct mux mode. ARM: OMAP2+: N900: enable N900-specific drivers even if device tree is enabled ARM: OMAP2+: Cocci spatch "ptr_ret.spatch" ARM: OMAP2+: Remove obsolete Makefile line ARM: OMAP5: Enable Cortex A15 errata 798181 ARM: scu: provide inline dummy functions when SCU is not present ARM: OMAP4: sleep: build OMAP4 specific functions only for OMAP4 ARM: OMAP2+: timer: initialize before using oh_name Signed-off-by: Olof Johansson <olof@lixom.net> Add/move/change conflicts in arch/arm/mach-omap2/Kconfig resolved.
| | * | ARM: OMAP2+: omap2plus_defconfig: Enable appended DTB supportTom Rini2013-07-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As this config must support boards which cannot support separate device trees, enable support for appended ones. Cc: Tony Lindgren <tony@atomide.com> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Tom Rini <trini@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfigJoel Fernandes2013-07-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Build EDMA in by default to avoid fewer people stepping on their toes with broken DMA on drivers needing EDMA. Signed-off-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP2+: omap2plus_defconfig: enable DRA752 thermal support by defaultEduardo Valentin2013-07-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make DRA752 thermal support enabled on omap2plus_defconfig Cc: Russell King <linux@arm.linux.org.uk> Cc: Tony Lindgren <tony@atomide.com> Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Cc: AnilKumar Ch <anilkumar@ti.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP2+: omap2plus_defconfig: enable TI bandgap driverEduardo Valentin2013-07-041-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable the bandgap driver for TI SoCs thermal support. Cc: Russell King <linux@arm.linux.org.uk> Cc: Tony Lindgren <tony@atomide.com> Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Cc: AnilKumar Ch <anilkumar@ti.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP2+: devices: remove duplicated include from devices.cWei Yongjun2013-07-041-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicated include. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP3: igep0020: Set DSS pins in correct mux mode.Enric Balletbo i Serra2013-07-041-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Platform code used to depend on bootloadres for correctly setting the mux pin modes. But bootloaders should only set the minimum required mux pins. So, DSS mux pins are not set in U-Boot anymore and video display is broken on IGEPv2 when booting with newer U-Boot versions. Setup the DSS pin muxes to enable display functionality. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP2+: N900: enable N900-specific drivers even if device tree is enabledPavel Machek2013-07-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We still need video & sound drivers with device tree enabled. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP2+: Cocci spatch "ptr_ret.spatch"Thomas Meyer2013-07-044-11/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cocci spatch "ptr_ret.spatch" Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Acked-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP2+: Remove obsolete Makefile linePaul Bolle2013-07-041-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OMAP runtime PM implementation was removed in v3.0. But one Makefile line, which was used to tweak CFLAGS, was overlooked. Remove it too. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP5: Enable Cortex A15 errata 798181Santosh Shilimkar2013-07-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ARM errata 798181 is applicable for OMAP5 based devices. So enable the same in the build. Errata extract and workaround information is as below. On Cortex-A15 (r0p0..r3p2) the TLBI*IS/DSB operations are not adequately shooting down all use of the old entries. The ARM_ERRATA_798181 option enables the Linux kernel workaround for this erratum which sends an IPI to the CPUs that are running the same ASID as the one being invalidated. Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: scu: provide inline dummy functions when SCU is not presentNishanth Menon2013-07-041-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On platforms such as Cortex-A15 based OMAP5, SCU is not used, however since much code is shared between Cortex-A9 based OMAP4 (which uses SCU) and OMAP5, It does help to have inline functions returning error values when SCU is not present on the platform. arch/arm/mach-omap2/omap-smp.c which is common between OMAP4 and 5 handles the SCU usage only for OMAP4. This fixes the following build failure with OMAP5 only build: arch/arm/mach-omap2/built-in.o: In function `omap4_smp_init_cpus': arch/arm/mach-omap2/omap-smp.c:185: undefined reference to `scu_get_core_count' arch/arm/mach-omap2/built-in.o: In function `omap4_smp_prepare_cpus': arch/arm/mach-omap2/omap-smp.c:211: undefined reference to `scu_enable' Reported-by: Pekon Gupta <pekon@ti.com> Reported-by: Vincent Stehlé <v-stehle@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP4: sleep: build OMAP4 specific functions only for OMAP4Nishanth Menon2013-07-041-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CPU sleep and resume functions for Cortex-A9 based OMAP4 and Cortex-A15 based OMAP5 are different. Hence, even though we reuse most of the remaining file as part of OMAP4/5 consolidation, build OMAP4 specific sleep/resume operations only for OMAP4. SCU is not used OMAP5. This fixes the following build failure with OMAP5 only build: arch/arm/mach-omap2/built-in.o: In function `scu_gp_set': arch/arm/mach-omap2/sleep44xx.S:132: undefined reference to `scu_power_mode' arch/arm/mach-omap2/built-in.o: In function `scu_gp_clear': arch/arm/mach-omap2/sleep44xx.S:229: undefined reference to `scu_power_mode' Reported-by: Pekon Gupta <pekon@ti.com> Reported-by: Vincent Stehlé <v-stehle@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP2+: timer: initialize before using oh_nameAfzal Mohammed2013-07-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_property_read_string_index(...,&oh_name) in omap_dm_timer_init_one does not alter the value of 'oh_name' even if the relevant function fails and as 'oh_name' in stack may have a non-zero value, it would be misunderstood by timer code that DT has specified "ti,hwmod" property for timer. 'oh_name' in this scenario would be a junk value, this would result in module not being enabled by hwmod API's for timer, and in turn crash. Signed-off-by: Afzal Mohammed <afzal@ti.com> Acked-by: Jon Hunter <jgchunter@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | ARM: omap2: add select of TI_PRIV_EDMAOlof Johansson2013-07-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "ARM: OMAP: build mach-omap code only if needed" moved around the ARCH_OMAP2PLUS stanza, but accidentally dropped the seleciton of TI_PRIV_EDMA in the process. Add it back. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | ARM: exynos: select PM_GENERIC_DOMAINS only when usedArnd Bergmann2013-07-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes building exynos kernels with CONFIG_PM disabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Kukjin Kim <kgene.kim@samsung.com>
| * | | ARM: ixp4xx: avoid circular header dependencyArnd Bergmann2013-07-063-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the new linux/reboot.h header file dependency added, we can no longer build ixp4xx. The easiest way to avoid that is to remove the inclusion of mach/hardware.h from mach/timex.h, which does not need that header anyway. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl> Cc: Jason Cooper <jason@lakedaemon.net>
| * | | ARM: OMAP: omap_common_late_init may be unusedArnd Bergmann2013-07-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some OMAP SoCs use this function while others do not, and that causes a warning when building multi_v7_defconfig. Marking the function __maybe_unused silences the harmless warning without the need to add complex #ifdef logic. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Tony Lindgren <tony@atomide.com>
| * | | ARM: sti: move DEBUG_STI_UART into alphabetical orderArnd Bergmann2013-07-051-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This was accidentally added in the wrong place, messing up the ordering of the file. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | ARM: OMAP: build mach-omap code only if neededArnd Bergmann2013-07-052-74/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we build a kernel with CONFIG_ARCH_OMAP2PLUS enabled but all of the individual SoCs disabled, we run into a large number of link errors because if incorrect dependencies: arch/arm/mach-omap2/built-in.o: In function `_add_initiator_dep': arch/arm/mach-omap2/omap_hwmod.c:691: undefined reference to `clkdm_add_sleepdep' arch/arm/mach-omap2/built-in.o: In function `_del_initiator_dep': arch/arm/mach-omap2/omap_hwmod.c:720: undefined reference to `clkdm_del_sleepdep' arch/arm/mach-omap2/built-in.o: In function `_enable': arch/arm/mach-omap2/omap_hwmod.c:2145: undefined reference to `clkdm_in_hwsup' arch/arm/mach-omap2/omap_hwmod.c:2147: undefined reference to `clkdm_hwmod_enable' arch/arm/mach-omap2/omap_hwmod.c:2191: undefined reference to `clkdm_hwmod_disable' arch/arm/mach-omap2/omap_hwmod.c:2146: undefined reference to `clkdm_missing_idle_reporting' arch/arm/mach-omap2/built-in.o: In function `_idle': arch/arm/mach-omap2/omap_hwmod.c:2235: undefined reference to `clkdm_hwmod_disable' arch/arm/mach-omap2/built-in.o: In function `_shutdown': arch/arm/mach-omap2/omap_hwmod.c:2338: undefined reference to `clkdm_hwmod_disable' arch/arm/mach-omap2/built-in.o: In function `omap_hwmod_get_context_loss_count': arch/arm/mach-omap2/omap_hwmod.c:4071: undefined reference to `pwrdm_get_context_loss_count' arch/arm/mach-omap2/built-in.o: In function `omap_pm_clkdms_setup': arch/arm/mach-omap2/pm.c:114: undefined reference to `clkdm_allow_idle' arch/arm/mach-omap2/pm.c:117: undefined reference to `clkdm_sleep' arch/arm/mach-omap2/built-in.o: In function `omap2_common_pm_late_init': arch/arm/mach-omap2/pm.c:294: undefined reference to `omap_voltage_late_init' arch/arm/mach-omap2/built-in.o: In function `omap2_gpio_dev_init': arch/arm/mach-omap2/gpio.c:133: undefined reference to `pwrdm_can_ever_lose_context' We can avoid this if we make CONFIG_ARCH_OMAP2PLUS a silent option that gets enabled any time that one of the SoC versions is enabled. Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | ARM: zynq: use DT_MACHINE_STARTArnd Bergmann2013-07-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The zynq platform code only supports DT based booting, so we should use DT_MACHINE_START rather than MACHINE_START. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Michal Simek <michal.simek@xilinx.com>
| * | | ARM: omap5: omap5 has SCU and TWDArnd Bergmann2013-07-051-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are selected by omap4 but used in common omap4/5 SMP code, so building an omap5-only kernel is actually broken without this patch. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Tony Lindgren <tony@atomide.com>
| * | | ARM: tegra: fix VBUS regulator GPIO polarity in DTStephen Warren2013-07-033-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 4c94c8b "ARM: tegra: update device trees for USB binding rework" added regulator definitions for GPIO-controlled USB VBUS. However, none of these contained the essential DT property enable-active-high. Add this so that the regulator definitions are correct. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | Merge tag 'renesas-fixes-for-v3.11' of ↵Arnd Bergmann2013-07-032-5/+5
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Renesas ARM based SoC fixes for v3.11 * Correct GIO3 base addresses for EMEV2 SoC - This bug bug added when GPIO support was added for the EMEV2 SoC in v3.5 * Correct SCIFB0 resources for r8a77a4 SoC - This was a bug was added when SCIF support was added for the r8a77a4 SoC in v3.10 * tag 'renesas-fixes-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: emev2 GIO3 resource fix ARM: shmobile: r8a73a4: Fix resources for SCIFB0
| | * | | ARM: shmobile: emev2 GIO3 resource fixMagnus Damm2013-07-021-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix GIO3 base addresses for EMEV2. This bug was introduced by 088efd9273b5076a0aead479aa31f1066d182b3e ("mach-shmobile: Emma Mobile EV2 GPIO support V3") which was included in v3.5. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Cc: stable@vger.kernel.org
| | * | | ARM: shmobile: r8a73a4: Fix resources for SCIFB0Takanari Hayama2013-07-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix base address and IRQ resources associated with SCIFB0. This bug was introduced by e481a528901d0cd18b5b5fcbdc55207ea3b6ef68 ("ARM: shmobile: r8a73a4 SCIF support V3") which was included in v3.10. Signed-off-by: Takanari Hayama <taki@igel.co.jp> Acked-by: Magnus Damm <damm@opensource.se> [ horms+renesas@verge.net.au: Add information about commit and version this bug was added in ] Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Cc: stable@vger.kernel.org
| * | | | ARM: Make multi_v7_defconfig usable on hardwareOlof Johansson2013-07-021-28/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This updates multi_v7_defconfig to boot on at least Tegra2 Seaboard and Panda ES. I lack working hardware for most of the platforms that were enabled to compare with, so I could only verify those two for now. Still, I enabled all of the available ones for build coverage purposes. Beyond base platforms, things like PRINTK_TIME, filesystems, MMC, USB, INET and UNIX networking was enabled. I'm sure we'll keep adding more over time, but this gets us off the ground for semi-regular boot testing. Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* | | | | Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds2013-07-135-4/+7
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM fixes from Russell King: "A few fixes for ARM, mostly just one liners with the exception of the missing section specification. We decided not to rely on .previous to fix this but to explicitly state the section we want the code to be in." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7778/1: smp_twd: twd_update_frequency need be run on all online CPUs ARM: 7782/1: Kconfig: Let ARM_ERRATA_364296 not depend on CONFIG_SMP ARM: mm: fix boot on SA1110 Assabet ARM: 7781/1: mmu: Add debug_ll_io_init() mappings to early mappings ARM: 7780/1: add missing linker section markup to head-common.S
| * | | | | ARM: 7778/1: smp_twd: twd_update_frequency need be run on all online CPUsJason Liu2013-07-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the local timer freq changed, the twd_update_frequency function should be run all the CPUs include itself, otherwise, the twd freq will not get updated and the local timer will not run correcttly. smp_call_function will run functions on all other CPUs, but not include himself, this is not correct,use on_each_cpu instead to fix this issue. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: stable@vger.kernel.org Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Jason Liu <r64343@freescale.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: 7782/1: Kconfig: Let ARM_ERRATA_364296 not depend on CONFIG_SMPFabio Estevam2013-07-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | imx_v6_v7_defconfig handles both multi-core and single-core SoCs, and it has CONFIG_SMP=y selected by default. With such config we cannot select ARM_ERRATA_364296, as it depends on !SMP. Let ARM_ERRATA_364296 be undependent on CONFIG_SMP, so that we can select this erratum for the ARM1136 SoCs, even if CONFIG_SMP=y is enabled. Reviewed-by: Dave Martin <Dave.Martin@arm.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: mm: fix boot on SA1110 AssabetRussell King2013-07-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 83db0384 (mm/ARM: use common help functions to free reserved pages) broke booting on the Assabet by trying to convert a PFN to a virtual address using the __va() macro. This macro takes the physical address, not a PFN. Fix this. Cc: <stable@vger.kernel.org> # 3.10 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: 7781/1: mmu: Add debug_ll_io_init() mappings to early mappingsStephen Boyd2013-07-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Failure to add the mapping created in debug_ll_io_init() can lead to the BUG_ON() triggering in lib/ioremap.c:27 if the static virtual address decided for the debug_ll mapping overlaps with another mapping that is created later. This happens because the generic ioremap code has no idea there is a mapping there and it tries to place a mapping in the same location and blows up when it sees that there is a pte already present. kernel BUG at lib/ioremap.c:27! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc2-00042-g2af0c67-dirty #316 task: ef088000 ti: ef082000 task.ti: ef082000 PC is at ioremap_page_range+0x16c/0x198 LR is at ioremap_page_range+0xf0/0x198 pc : [<c04cb874>] lr : [<c04cb7f8>] psr: 20000113 sp : ef083e78 ip : af140000 fp : ef083ebc r10: ef7fc100 r9 : ef7fc104 r8 : 000af174 r7 : 00000647 r6 : beffffff r5 : f004c000 r4 : f0040000 r3 : af173417 r2 : 16440653 r1 : af173e07 r0 : ef7fc8fc Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 10c5787d Table: 8020406a DAC: 00000015 Process swapper/0 (pid: 1, stack limit = 0xef082238) Stack: (0xef083e78 to 0xef084000) 3e60: 00040000 ef083eec 3e80: bf134000 f004bfff c0207c00 f004c000 c02fc120 f000c000 c15e7800 00040000 3ea0: ef083eec 00000647 c098ba9c c0953544 ef083edc ef083ec0 c021b82c c04cb714 3ec0: c09cdc50 00000040 ef0f1e00 ef1003c0 ef083f14 ef083ee0 c09535bc c021b7bc 3ee0: c0953544 c04d0c6c c094e2cc c1600be4 c07440c4 c09a6888 00000002 c0a15f00 3f00: ef082000 00000000 ef083f54 ef083f18 c0208728 c0953550 00000002 c1600bfc 3f20: c08e3fac c0839918 ef083f54 c1600b80 c09a6888 c0a15f00 0000008b c094e2cc 3f40: c098ba9c c098bab8 ef083f94 ef083f58 c094ea0c c020865c 00000002 00000002 3f60: c094e2cc 00000000 c025b674 00000000 c06ff860 00000000 00000000 00000000 3f80: 00000000 00000000 ef083fac ef083f98 c06ff878 c094e910 00000000 00000000 3fa0: 00000000 ef083fb0 c020efe8 c06ff86c 00000000 00000000 00000000 00000000 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 c0595108 [<c04cb874>] (ioremap_page_range+0x16c/0x198) from [<c021b82c>] (__alloc_remap_buffer.isra.18+0x7c/0xc4) [<c021b82c>] (__alloc_remap_buffer.isra.18+0x7c/0xc4) from [<c09535bc>] (atomic_pool_init+0x78/0x128) [<c09535bc>] (atomic_pool_init+0x78/0x128) from [<c0208728>] (do_one_initcall+0xd8/0x198) [<c0208728>] (do_one_initcall+0xd8/0x198) from [<c094ea0c>] (kernel_init_freeable+0x108/0x1d0) [<c094ea0c>] (kernel_init_freeable+0x108/0x1d0) from [<c06ff878>] (kernel_init+0x18/0xf4) [<c06ff878>] (kernel_init+0x18/0xf4) from [<c020efe8>] (ret_from_fork+0x14/0x20) Code: e50b0040 ebf54b2f e51b0040 eaffffee (e7f001f2) Fix it by telling generic layers about the static mapping via iotable_init(). This also has the nice side effect of letting you see the mapping in procfs' vmallocinfo file. Cc: Rob Herring <rob.herring@calxeda.com> Cc: Stephen Warren <swarren@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: 7780/1: add missing linker section markup to head-common.SStephen Warren2013-07-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Macro __INIT is used to place various code in head-common.S into the init section. This should be matched by a closing __FINIT. Also, add an explicit ".text" to ensure subsequent code is placed into the correct section; __FINIT is simply a closing marker to match __INIT and doesn't guarantee to revert to .text. This historically caused no problem, because macro __CPUINIT was used at the exact location where __FINIT was missing, which then placed following code into the cpuinit section. However, with commit 22f0a2736 "init.h: remove __cpuinit sections from the kernel" applied, __CPUINIT becomes a no-op, thus leaving all this code in the init section, rather than the regular text section. This caused issues such as secondary CPU boot failures or crashes. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds2013-07-134-6/+1
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull watchdog updates from Wim Van Sebroeck: - lots of devm_ conversions and cleanup - platform_set_drvdata cleanups - s3c2410: dev_err/dev_info + dev_pm_ops - watchdog_core: don't try to stop device if not running fix - wdrtas: use print_hex_dump - xilinx cleanups - orion_wdt fixes - softdog cleanup - hpwdt: check on UEFI bits - deletion of mpcore_wdt driver - addition of broadcom BCM2835 watchdog timer driver - addition of MEN A21 watcdog devices * git://www.linux-watchdog.org/linux-watchdog: (38 commits) watchdog: hpwdt: Add check for UEFI bits watchdog: softdog: remove replaceable ping operation watchdog: New watchdog driver for MEN A21 watchdogs Watchdog: fix clearing of the watchdog interrupt Watchdog: allow orion_wdt to be built for Dove watchdog: Add Broadcom BCM2835 watchdog timer driver watchdog: delete mpcore_wdt driver watchdog: xilinx: Setup the origin compatible string watchdog: xilinx: Fix driver header watchdog: wdrtas: don't use custom version of print_hex_dump watchdog: core: don't try to stop device if not running watchdog: jz4740: Pass device to clk_get watchdog: twl4030: Remove redundant platform_set_drvdata() watchdog: mpcore: Remove redundant platform_set_drvdata() watchdog: da9055: use platform_{get,set}_drvdata() watchdog: da9052: use platform_{get,set}_drvdata() watchdog: cpwd: use platform_{get,set}_drvdata() watchdog: s3c2410_wdt: convert s3c2410wdt to dev_pm_ops watchdog: s3c2410_wdt: use dev_err()/dev_info() instead of pr_err()/pr_info() watchdog: wm831x: use platform_{get,set}_drvdata() ...
| * | | | | | Watchdog: allow orion_wdt to be built for DoveRussell King2013-07-113-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The watchdog infrastructure in Dove is no different from that in Orion5x or Kirkwood, so let's enable it for Dove. The only things missing are a few register settings in Dove's bridge-regs.h. Rather than duplicating the same register bit masks for the RSTOUTn_MASK and BRIDGE_CAUSE registers, move the definitions into the watchdog driver itself. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Jason Cooper <jason@lakedaemon.net> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | | | | watchdog: delete mpcore_wdt driverViresh Kumar2013-07-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Interrupt request doesn't use the right API: The TWD watchdog uses a per-cpu interrupt (usually interrupt #30), and the GIC configuration should flag it as such. With this setup, request_irq() should fail, and the right API is request_percpu_irq(), together with enable_percpu_irq()/disable_percpu_irq(). Nothing ensures the userspace ioctl() will end-up kicking the watchdog on the right CPU. There are no users of this driver since a long time and it makes more sense to get rid of it as nobody is looking to fix it. In case somebody wakes up after this has been removed and needs it, please revert this driver and pick these updates (These were never pushed to mainline): http://comments.gmane.org/gmane.linux.ports.arm.kernel/245998 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | | | | | | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2013-07-131-1/+0
|\ \ \ \ \ \ \ | |/ / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "This series contain: - new i2c video drivers: ml86v7667 (video decoder), ths8200 (video encoder) - a new video driver for EasyCap cards based on Fushicai USBTV007 - Improved support for OF and embedded systems, with V4L2 async initialization and a better support for clocks - API cleanups on the ioctls used by the v4l2 debug tool - Lots of cleanups - As usual, several driver improvements and new cards additions - Revert two changesets that change the minimal symbol rate for stv0399, as request by Manu - Update MAINTAINERS and other files to point to my new e-mail" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (378 commits) MAINTAINERS & ABI: Update to point to my new email [media] stb0899: restore minimal rate to 5Mbauds [media] exynos4-is: Correct colorspace handling at FIMC-LITE [media] exynos4-is: Set valid initial format on FIMC.n subdevs [media] exynos4-is: Set valid initial format on FIMC-IS-ISP subdev pads [media] exynos4-is: Fix format propagation on FIMC-IS-ISP subdev [media] exynos4-is: Set valid initial format at FIMC-LITE [media] exynos4-is: Fix format propagation on FIMC-LITE.n subdevs [media] MAINTAINERS: Update S5P/Exynos FIMC driver entry [media] Documentation: Update driver's directory in video4linux/fimc.txt [media] exynos4-is: Change fimc-is firmware file names [media] exynos4-is: Add support for Exynos5250 MIPI-CSIS [media] exynos4-is: Add Exynos5250 SoC support to fimc-lite driver [media] exynos4-is: Drop drvdata handling in fimc-lite for non-dt platforms [media] media: i2c: tvp514x: remove manual setting of subdev name [media] media: i2c: tvp7002: remove manual setting of subdev name [media] mem2mem: set missing v4l2_dev pointer [media] wl128x: add missing struct v4l2_device [media] tvp514x: Fix init seqeunce [media] saa7134: Fix sparse warnings by adding __user annotation ...
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