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2012-12-12Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Pull ARM SoC updates from Olof Johansson: "This contains the bulk of new SoC development for this merge window. Two new platforms have been added, the sunxi platforms (Allwinner A1x SoCs) by Maxime Ripard, and a generic Broadcom platform for a new series of ARMv7 platforms from them, where the hope is that we can keep the platform code generic enough to have them all share one mach directory. The new Broadcom platform is contributed by Christian Daudt. Highbank has grown support for Calxeda's next generation of hardware, ECX-2000. clps711x has seen a lot of cleanup from Alexander Shiyan, and he's also taken on maintainership of the platform. Beyond this there has been a bunch of work from a number of people on converting more platforms to IRQ domains, pinctrl conversion, cleanup and general feature enablement across most of the active platforms." Fix up trivial conflicts as per Olof. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (174 commits) mfd: vexpress-sysreg: Remove LEDs code irqchip: irq-sunxi: Add terminating entry for sunxi_irq_dt_ids clocksource: sunxi_timer: Add terminating entry for sunxi_timer_dt_ids irq: versatile: delete dangling variable ARM: sunxi: add missing include for mdelay() ARM: EXYNOS: Avoid early use of of_machine_is_compatible() ARM: dts: add node for PL330 MDMA1 controller for exynos4 ARM: EXYNOS: Add support for secondary CPU bring-up on Exynos4412 ARM: EXYNOS: add UART3 to DEBUG_LL ports ARM: S3C24XX: Add clkdev entry for camif-upll clock ARM: SAMSUNG: Add s3c24xx/s3c64xx CAMIF GPIO setup helpers ARM: sunxi: Add missing sun4i.dtsi file pinctrl: samsung: Do not initialise statics to 0 ARM i.MX6: remove gate_mask from pllv3 ARM i.MX6: Fix ethernet PLL clocks ARM i.MX6: rename PLLs according to datasheet ARM i.MX6: Add pwm support ARM i.MX51: Add pwm support ARM i.MX53: Add pwm support ARM: mx5: Replace clk_register_clkdev with clock DT lookup ...
2012-11-29Merge branch 'next/dt' into next/pm2Olof Johansson
By Lee Jones (42) and others via Olof Johansson (13) and others * next/dt: (249 commits) ARM: ux500: Rename dbx500 cpufreq code to be more generic ARM: dts: add missing ux500 device trees ARM: ux500: Stop registering the PCM driver from platform code ARM: ux500: Move board specific GPIO info out to subordinate DTS files ARM: ux500: Disable the MMCI gpio-regulator by default ARM: Kirkwood: remove kirkwood_ehci_init() from new boards ARM: Kirkwood: Add support LED of OpenBlocks A6 ARM: Kirkwood: Convert to EHCI via DT for OpenBlocks A6 ARM: kirkwood: Add NAND partiton map for OpenBlocks A6 ARM: kirkwood: Add support second I2C bus and RTC on OpenBlocks A6 ARM: kirkwood: Add support DT of second I2C bus ARM: kirkwood: Convert mplcec4 board to pinctrl ARM: Kirkwood: Convert km_kirkwood to pinctrl ARM: Kirkwood: support 98DX412x kirkwoods with pinctrl ARM: Kirkwood: Convert IX2-200 to pinctrl. ARM: Kirkwood: Convert lsxl boards to pinctrl. ARM: Kirkwood: Convert ib62x0 to pinctrl. ARM: Kirkwood: Convert GoFlex Net to pinctrl. ARM: Kirkwood: Convert dreamplug to pinctrl. ARM: Kirkwood: Convert dockstar to pinctrl. ...
2012-11-28ARM: EXYNOS: Avoid early use of of_machine_is_compatible()Doug Anderson
The recent commit "ARM: EXYNOS: add support for EXYNOS5440 SoC" broke support for exynos5250 because of_machine_is_compatible() was used too early in the boot process. It also probably meant that the exynos5440 failed to use the proper iotable. Switch to use of_flat_dt_is_compatible() in both of these cases. The failure I was seeing in exynos5250 because of this was: Division by zero in kernel. [<80015ed4>] (unwind_backtrace+0x0/0xec) from [<8045c7a4>] (dump_stack+0x20/0x24) [<8045c7a4>] (dump_stack+0x20/0x24) from [<80012990>] (__div0+0x20/0x28) [<80012990>] (__div0+0x20/0x28) from [<8021ab04>] (Ldiv0_64+0x8/0x18) [<8021ab04>] (Ldiv0_64+0x8/0x18) from [<80068560>] (__clocksource_updatefreq_scale+0x54/0x134) [<80068560>] (__clocksource_updatefreq_scale+0x54/0x134) from [<8006865c>] (__clocksource_register_scale+0x1c/0x54) [<8006865c>] (__clocksource_register_scale+0x1c/0x54) from [<80612a18>] (exynos_timer_init+0x100/0x1e8) [<80612a18>] (exynos_timer_init+0x100/0x1e8) from [<8060d184>] (time_init+0x28/0x38) [<8060d184>] (time_init+0x28/0x38) from [<8060a754>] (start_kernel+0x1e0/0x3c8) [<8060a754>] (start_kernel+0x1e0/0x3c8) from [<40008078>] (0x40008078) Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> [olofj: fixed two build errors, one missing include and one !CONFIG_OF failure] Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-28ARM: EXYNOS: Add support for rtc wakeupInderpal Singh
Set the gic arch extension callback to support rtc wakeup. Signed-off-by: Inderpal Singh <inderpal.singh@samsung.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22ARM: EXYNOS: add support for EXYNOS5440 SoCKukjin Kim
This patch adds support for EXYNOS5440 SoC which is including ARM Cortex-A15 Quad cores. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-20ARM: EXYNOS: no duplicate mask/unmask in eint0_15Daniel Kurtz
chained_irq_enter/exit() already mask&ack/unmask the chained interrupt. There is no need to also explicitly do it in the handler. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-19ARM: EXYNOS: Remove i2c0 resource information and setting of device namesThomas Abraham
All EXYNOS5 based platforms support only device tree based boot and so the unused non-dt code that sets i2c0 resource information and device names for sdhci and i2c platform devices are removed. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-08ARM: EXYNOS: Make combiner_of_init function staticSachin Kamat
Silences the following warning: arch/arm/mach-exynos/common.c:576:12: warning: symbol 'combiner_of_init' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-07ARM: EXYNOS: Skip wakeup-int setup if pinctrl driver is used on EXYNOS4X12Tomasz Figa
This patch modifies the old wakeup interrupt initialization code to detect pinctrl driver by using for_each_matching_node instead of for_each_compatible_node and adds match table for both EXYNOS4210 and EXYNOS4X12. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-07Merge branch 'next/cleanup-samsung' into next/cleanup-samsung-2Kukjin Kim
2012-10-29ARM: EXYNOS: Remove unused static uart resource informationThomas Abraham
All supported EXYNOS5 platforms are device tree enabled and hence the unused static uart resource information is removed. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> [kgene.kim@samsung.com: changed to exynos4_init_uarts() clearly] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-10-29ARM: EXYNOS: Remove static io-remapping for gic and combinerThomas Abraham
The physical base address of GIC and Interrupt Combiner is obtained from device tree and then remapped during initialization. So remove the static io-remapping for GIC and combiner. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-10-17ARM: SAMSUNG: Add naming of s3c64xx-spi devicesHeiko Stuebner
Commit a5238e360b71 (spi: s3c64xx: move controller information into driver data) introduced separate device names for the different subtypes of the spi controller but forgot to set these in the relevant machines. To fix this introduce a s3c64xx_spi_setname function and populate all Samsung arches with the correct names. The function resides in a new header, as the s3c64xx-spi.h contains driver platform data and should therefore at some later point move out of the Samsung include dir. Tested on a s3c2416-based machine. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Cc: Stable <stable@vger.kernel.org> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> [s.nawrocki@samsung.com: tested on mach-exynos] Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-09-07ARM: EXYNOS: skip wakeup interrupt setup if pinctrl driver is usedThomas Abraham
Pinctrl driver includes support for configuring the external wakeup interrupts. On exynos platforms that use pinctrl driver, the setup of wakeup interrupts in the exynos platform code can be skipped. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-23Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Pull arm soc-specific updates from Arnd Bergmann: "This is stuff that does not fit well into another category and in particular is not related to a particular board. The largest part in here is extending the am33xx support in the omap platform." Fix up trivial conflicts in arch/arm/mach-{imx/mach-mx35_3ds.c, tegra/Makefile} * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (74 commits) ARM: LPC32xx: Add PWM support ARM: LPC32xx: Add PWM clock ARM: LPC32xx: Set system serial based on cpu unique id ARM: vexpress: Config option for early printk console ARM: vexpress: Add Device Tree for V2P-CA15_CA7 core tile ARM: vexpress: Convert V2P-CA15 Device Tree to 64 bit addresses ARM: vexpress: Add fixed regulator for SMSC ARM: vexpress: Add missing SP804 interrupt in motherboard's DTS files ARM: vexpress: Initial common clock support ARM: SAMSUNG: Introduce Kconfig variable for Samsung custom clk API ARM: EXYNOS: Add missing static storage class specifier in pmu.c file ARM: EXYNOS: Make combiner_init function static ARM: EXYNOS: Update HSOTG PHY clock setting for EXYNOS4X12 ARM: versatile: Make plat-versatile clock optional ARM: vexpress: Check master site in daughterboard's sysctl operations ARM: vexpress: remove automatic errata workaround selection ARM: LPC32xx: Adjust to pl08x DMA interface changes ARM: EXYNOS: Clear SYS_WDTRESET bit to use watchdog reset ARM: imx: fix mx51 ehci setup errors ARM: imx: make ehci power/oc polarities configurable ...
2012-07-13ARM: EXYNOS: Make combiner_init function staticSachin Kamat
Fixes the following warning: arch/arm/mach-exynos/common.c:543:13: warning: symbol 'combiner_init' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-06-27ARM: EXYNOS: Remove the L2 cache latency setting for EXYNOS5Boojin Kim
Since SYSRAM set the L2 cache latency on EXYNOS5 SoCs, no longer need that in the kernel. It helps to reduce booting time (no need cache disable and cache enable). Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-26Merge tag 'cleanup-initcall' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull sweeping late_initcall cleanup for arm-soc from Olof Johansson: "This is a patch series from Shawn Guo that moves from individual late_initcalls() to using a member in the machine structure to invoke a platform's late initcalls. This cleanup is a step in the move towards multiplatform kernels since it would reduce the need to check for compatible platforms in each and every initcall." Fix up trivial conflicts in arch/arm/mach-{exynos/mach-universal_c210.c, imx/mach-cpuimx51.c, omap2/board-generic.c} due to changes nearby (and, in the case of cpuimx51.c the board support being deleted) * tag 'cleanup-initcall' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: ux500: use machine specific hook for late init ARM: tegra: use machine specific hook for late init ARM: shmobile: use machine specific hook for late init ARM: sa1100: use machine specific hook for late init ARM: s3c64xx: use machine specific hook for late init ARM: prima2: use machine specific hook for late init ARM: pnx4008: use machine specific hook for late init ARM: omap2: use machine specific hook for late init ARM: omap1: use machine specific hook for late init ARM: msm: use machine specific hook for late init ARM: imx: use machine specific hook for late init ARM: exynos: use machine specific hook for late init ARM: ep93xx: use machine specific hook for late init ARM: davinci: use machine specific hook for late init ARM: provide a late_initcall hook for platform initialization
2012-05-16ARM: exynos: fix building with CONFIG_OF disabledArnd Bergmann
irq_of_parse_and_map does not have an empty definition for the !CONFIG_OF case, so we should not try to call it then: arch/arm/mach-exynos/common.c: In function 'combiner_init': arch/arm/mach-exynos/common.c:576:3: warning: implicit declaration of function 'irq_of_parse_and_map' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-05-16ARM: EXYNOS: Add device tree support for interrupt combinerThomas Abraham
Add device tree based instantiation of the interrupt combiner controller. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-16ARM: EXYNOS: Add irq_domain support for interrupt combinerThomas Abraham
Add irq_domain support for hardware interrupts of the interrupt combiner. The hardware interrupts of all the instances of the combiner are grouped in a single irq_domain. Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-16ARM: EXYNOS: Remove a new bus_type instance for EXYNOS5Thomas Abraham
A seperate bus_type instance is not required for EXYNOS5. The existing bus_type instance used with EXYNOS4 is sufficient for both EXYNOS4 and EXYNOS5. This also solves issue of uninitialized usage of exynos4_subsys in EXYNOS4 power management code that is reused for EXYNOS5 also. In addition to that, the existing exynos4_subsys bus_type is renamed to exynos_subsys to indicate that it is reused on both EXYNOS4 and EXYNOS5 platforms. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-15ARM: EXYNOS: Modify the GIC physical address for static io-mappingChanghwan Youn
Adapt to changes in GIC physical address in rev1 of EXYNOS5. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-11Merge branch 'clean/late_initcall_v2' of ↵Olof Johansson
git://git.linaro.org/people/shawnguo/linux-2.6 into staging/cleanup By Shawn Guo via Shawn Guo * 'clean/late_initcall_v2' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: ux500: use machine specific hook for late init ARM: tegra: use machine specific hook for late init ARM: shmobile: use machine specific hook for late init ARM: sa1100: use machine specific hook for late init ARM: s3c64xx: use machine specific hook for late init ARM: prima2: use machine specific hook for late init ARM: pnx4008: use machine specific hook for late init ARM: omap2: use machine specific hook for late init ARM: omap1: use machine specific hook for late init ARM: msm: use machine specific hook for late init ARM: imx: use machine specific hook for late init ARM: exynos: use machine specific hook for late init ARM: ep93xx: use machine specific hook for late init ARM: davinci: use machine specific hook for late init ARM: provide a late_initcall hook for platform initialization
2012-05-08ARM: exynos: use machine specific hook for late initShawn Guo
Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-24ARM: EXYNOS: Fix compilation error when CONFIG_OF is not definedTushar Behera
Fixed following compile time error. arch/arm/mach-exynos/common.c: In function 'exynos5_init_irq': arch/arm/mach-exynos/common.c:539:2: error: implicit declaration of function 'of_irq_init' arch/arm/mach-exynos/common.c:539:14: error: 'exynos4_dt_irq_match' undeclared (first use in this function) arch/arm/mach-exynos/common.c:539:14: note: each undeclared identifier is reported only once for each function it appears in Cc: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-20ARM: EXYNOS: Fix incorrect initialization of GICThomas Abraham
Use the of_irq_init() call to setup the gic which also properly registers the gic device node pointer with gic irq domain, without which all interrupt specifier translations for gic fail. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-20ARM: EXYNOS: use 'exynos4-sdhci' as device name for sdhci controllersThomas Abraham
With the addition of platform specific driver data in the sdhci driver for EXYNOS4 and EXYNOS5, the device name of sdhci controllers on EXYNOS4 and EXYNOS5 are changed accordingly. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> [kgene.kim@samsung.com: re-worked on top of v3.4-rc2] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-05ARM: EXYNOS: fix ISO C90 warningIl Han
ISO C90 forbids mixed declarations and code. Fix it. Signed-off-by: Il Han <corone.il.han@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-28Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Pull "ARM: More SoC support updates" from Olof Johansson: "This branch contains a handful of updates of SoC base code that had dependencies on other external trees that have now been merged: * Support for the new EXYNOS5250 SoC from Samsung * SMP and power domain support for Tegra3 from NVIDIA * ux500 updates for exporting SoC information through sysfs" Fix up trivial merge conflicts as per Olof. * tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (30 commits) ARM: mach-shmobile: ap4evb: Reserve DMA memory for the frame buffer ARM: EXYNOS: Fix compilation error with mach-exynos4-dt board ARM: dts: add initial dts file for EXYNOS5250, SMDK5250 ARM: EXYNOS: add support device tree enabled board file for EXYNOS5 ARM: EXYNOS: add support ARCH_EXYNOS5 for EXYNOS5 SoCs ARM: EXYNOS: add support get_core_count() for EXYNOS5250 ARM: EXYNOS: support EINT for EXYNOS4 and EXYNOS5 ARM: EXYNOS: add interrupt definitions for EXYNOS5250 ARM: EXYNOS: add support for EXYNOS5250 SoC ARM: EXYNOS: add support uart for EXYNOS4 and EXYNOS5 ARM: EXYNOS: add initial setup-i2c0 for EXYNOS5 ARM: EXYNOS: add clock part for EXYNOS5250 SoC ARM: EXYNOS: use exynos_init_uarts() instead of exynos4_init_uarts() ARM: EXYNOS: to declare static for mach-exynos/common.c ARM: EXYNOS: Add clkdev lookup entry for lcd clock ARM: dt: Explicitly configure all serial ports on Tegra Cardhu ARM: tegra: support for secondary cores on Tegra30 ARM: tegra: support for Tegra30 CPU powerdomains ARM: tegra: add support for Tegra30 powerdomains ARM: tegra: export tegra_powergate_is_powered() ...
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
2012-03-27Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Pull "ARM: SoC specific updates" from Arnd Bergmann: "These changes are all specific to an soc family or the code for one soc. Lots of work for Tegra3 this time, but also a lot of other platforms. There will be another (smaller) set of soc patches later in the merge window for stuff that has dependencies on external trees or that was sent just before the merge window opened. The asoc tree added a few devices to the i.mx platform, which conflict with other devices added in the same place here. The tegra Makefile conflicts between a number of branches, mostly because of changes regarding localtimer.c, which was removed in the end. Signed-off-by: Arnd Bergmann <arnd@arndb.de>" Fix up some trivial conflicts, including the mentioned Tegra Makefile. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits) ARM: EXYNOS: fix cycle count for periodic mode of clock event timers ARM: EXYNOS: add support JPEG ARM: EXYNOS: Add DMC1, allow PPMU access for DMC ARM: SAMSUNG: Correct MIPI-CSIS io memory resource definition ARM: SAMSUNG: fix __init attribute on regarding s3c_set_platdata() ARM: SAMSUNG: Add __init attribute to samsung_bl_set() ARM: S5PV210: Add usb otg phy control ARM: S3C64XX: Add usb otg phy control ARM: EXYNOS: Enable l2 configuration through device tree ARM: EXYNOS: remove useless code to save/restore L2 ARM: EXYNOS: save L2 settings during bootup ARM: S5P: add L2 early resume code ARM: EXYNOS: Add support AFTR mode on EXYNOS4210 ARM: mx35: Setup the AIPS registers ARM: mx5: Use common function for configuring AIPS ARM: mx3: Setup AIPS registers ARM: mx3: Let mx31 and mx35 enter in LPM mode in WFI ARM: defconfig: imx_v6_v7: build in REGULATOR_FIXED_VOLTAGE ARM: imx: update imx_v6_v7_defconfig ARM: tegra: Demote EMC clock inconsistency BUG to WARN ...
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 ...
2012-03-23Merge branch 'for-armsoc' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull #1 ARM updates from Russell King: "This one covers stuff which Arnd is waiting for me to push, as this is shared between both our trees and probably other trees elsewhere. Essentially, this contains: - AMBA primecell device initializer updates - mostly shrinking the size of the device declarations in platform code to something more reasonable. - Getting rid of the NO_IRQ crap from AMBA primecell stuff. - Nicolas' idle cleanups. This in combination with the restart cleanups from the last merge window results in a great many mach/system.h files being deleted." Yay: ~80 files, ~2000 lines deleted. * 'for-armsoc' of git://git.linaro.org/people/rmk/linux-arm: (60 commits) ARM: remove disable_fiq and arch_ret_to_user macros ARM: make entry-macro.S depend on !MULTI_IRQ_HANDLER ARM: rpc: make default fiq handler run-time installed ARM: make arch_ret_to_user macro optional ARM: amba: samsung: use common amba device initializers ARM: amba: spear: use common amba device initializers ARM: amba: nomadik: use common amba device initializers ARM: amba: u300: use common amba device initializers ARM: amba: lpc32xx: use common amba device initializers ARM: amba: netx: use common amba device initializers ARM: amba: bcmring: use common amba device initializers ARM: amba: ep93xx: use common amba device initializers ARM: amba: omap2: use common amba device initializers ARM: amba: integrator: use common amba device initializers ARM: amba: realview: get rid of private platform amba_device initializer ARM: amba: versatile: get rid of private platform amba_device initializer ARM: amba: vexpress: get rid of private platform amba_device initializer ARM: amba: provide common initializers for static amba devices ARM: amba: make use of -1 IRQs warn ARM: amba: u300: get rid of NO_IRQ initializers ...
2012-03-20Merge branch 'samsung/cleanup-exynos-clock' into next/socArnd Bergmann
Conflicts: arch/arm/mach-exynos/clock-exynos4.c arch/arm/mach-exynos/clock.c The cleanup moves the exynos4 clock implementation away, while the other branch modifies the file with the old name. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-15Merge branch 'samsung/soc' into next/soc2Arnd Bergmann
* samsung/soc: ARM: EXYNOS: fix cycle count for periodic mode of clock event timers ARM: EXYNOS: add support JPEG ARM: EXYNOS: Add DMC1, allow PPMU access for DMC ARM: SAMSUNG: Correct MIPI-CSIS io memory resource definition ARM: SAMSUNG: fix __init attribute on regarding s3c_set_platdata() ARM: SAMSUNG: Add __init attribute to samsung_bl_set() ARM: S5PV210: Add usb otg phy control ARM: S3C64XX: Add usb otg phy control ARM: EXYNOS: Enable l2 configuration through device tree ARM: EXYNOS: remove useless code to save/restore L2 ARM: EXYNOS: save L2 settings during bootup ARM: S5P: add L2 early resume code ARM: EXYNOS: Add support AFTR mode on EXYNOS4210 ARM: SAMSUNG: use spin_lock_irqsave() in clk_{enable,disable} ARM: S3C64XX: Define some additional always off clocks ARM: S3C64XX: Reduce residency requirement for cpuidle WFI mode ARM: SAMSUNG: Add a callback 'notify_after' for PWM backlight control ARM: SAMSUNG: add G2D to plat-s5p and mach-exynos ARM: S3C64XX: Gate some more clocks by default ARM: S3C64XX: Add basic cpuidle driver Conflicts: arch/arm/mach-exynos/clock.c arch/arm/mach-exynos/common.c This merges the earlier samsung support into the next/soc2 branch to resolve conflicts between commits in the earlier work and the exynos5 branch. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-15Merge branch 'next/soc-exynos5250-gpio' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers * 'next/soc-exynos5250-gpio' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (201 commits) gpio/samsung: use ioremap() for EXYNOS4 GPIOlib gpio/samsung: add support GPIOlib for EXYNOS5250 ARM: EXYNOS: add support GPIO for EXYNOS5250 (update to v3.3-rc7) Conflicts: arch/arm/mach-pxa/pxa25x.c arch/arm/mach-pxa/pxa27x.c The dummy clock for the pxa rtc in those files keeps getting added and removed in various trees. Apparently removing is the correct solution. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-14gpio/samsung: use ioremap() for EXYNOS4 GPIOlibSangsu Park
This patch changes to use ioremap() for EXYNOS4210 so that we can drop the static mapping for EXYNOS SoCs. Note: Will be updated for all of Samsung GPIOlibs to use ioremap() next time. Signed-off-by: Sangsu Park <sangsu4u.park@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-14ARM: EXYNOS: support EINT for EXYNOS4 and EXYNOS5Eunki Kim
The GPIOs of EXYNOS4 and EXYNOS5 are changed to use ioremap instead of static mapping. It alse causes the change of external interrupt IO mapping. This patch changes EXYNOS4 to EXYNOS for common use and changes EINT_x macros for supporting dynamic IO mapping. Signed-off-by: Eunki Kim <eunki_kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-14ARM: EXYNOS: add interrupt definitions for EXYNOS5250Kukjin Kim
This patch adds the interrupt definitions for EXYNOS5250 at <mach/irqs.h> file and it is needed for EXYNOS5250 SoC. As a note, for single zImage of EXYNOS4 and EXYNOS5, prefix of EXYNOS4_ and EXYNOS5_ has been added. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-14ARM: EXYNOS: add support for EXYNOS5250 SoCKukjin Kim
This patch add support for EXYNOS5250 SoC has two Cortex-A15 cores. Since actually, most codes in mach-exynos/ are used commonly for EXYNOS4 and EXYNOS5 the EXYNOS5/EXYNOS5250 has been implemented in mach-exynos/. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-14ARM: EXYNOS: add support uart for EXYNOS4 and EXYNOS5Kukjin Kim
Actually, the base address of uart is different between EXYNOS4 and EXYNOS5 and this patch enables to support uart for EXYNOS4 and EXYNOS5 SoCs at runtime. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-14ARM: EXYNOS: use exynos_init_uarts() instead of exynos4_init_uarts()Kukjin Kim
Since exynos4_init_uarts() can be used for EXYNOS5 SoCs, this patch changes the name of function to exynos_init_uarts(). Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-14ARM: EXYNOS: to declare static for mach-exynos/common.cKukjin Kim
According to commit cc511b8d84d8 ("ARM: 7257/1: EXYNOS: introduce arch/arm/mach-exynos/common.[ch]"), we don't need to declare extern for exynos4_map_io(), exynos4_init_clocks(), exynos4_init_uarts(), and exynos_init(). And the exynos4210_register_clocks() and exynos4212_register_clocks depend on each SoC not ARCH_EXYNOS4. So this patch fixed above. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-13Merge branch 'next/devel-samsung-dma' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers * 'next/devel-samsung-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: add support DMA for EXYNOS4X12 SoC ARM: EXYNOS: Add apb_pclk clkdev entry for mdma1 ARM: EXYNOS: Enable MDMA driver (includes dependent base of samsung/cleanup-exynos-clock)
2012-03-10Merge branch 'next/devel-samsung' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc * 'next/devel-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: fix cycle count for periodic mode of clock event timers ARM: EXYNOS: add support JPEG ARM: EXYNOS: Add DMC1, allow PPMU access for DMC ARM: SAMSUNG: Correct MIPI-CSIS io memory resource definition ARM: SAMSUNG: fix __init attribute on regarding s3c_set_platdata() ARM: SAMSUNG: Add __init attribute to samsung_bl_set() ARM: S5PV210: Add usb otg phy control ARM: S3C64XX: Add usb otg phy control ARM: EXYNOS: Enable l2 configuration through device tree ARM: EXYNOS: remove useless code to save/restore L2 ARM: EXYNOS: save L2 settings during bootup ARM: S5P: add L2 early resume code ARM: EXYNOS: Add support AFTR mode on EXYNOS4210 ARM: SAMSUNG: use spin_lock_irqsave() in clk_{enable,disable} ARM: S3C64XX: Define some additional always off clocks ARM: S3C64XX: Reduce residency requirement for cpuidle WFI mode ARM: SAMSUNG: Add a callback 'notify_after' for PWM backlight control ARM: SAMSUNG: add G2D to plat-s5p and mach-exynos ARM: S3C64XX: Gate some more clocks by default ARM: S3C64XX: Add basic cpuidle driver
2012-03-10ARM: EXYNOS: Add DMC1, allow PPMU access for DMCMyungJoo Ham
- Add DMC1 - Enlarge address space for DMC from 4k to 64k so that PPMU registers may be accessed. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: EXYNOS: Enable l2 configuration through device treeAmit Daniel Kachhap
This patch enables calling generic l2 setup functions if device tree is used. Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: EXYNOS: save L2 settings during bootupAmit Daniel Kachhap
This patch adds code to save L2 register configuration at boot, and later used to resume L2 before MMU is enabled in suspend and cpuidle resume paths. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-07Merge branch 'topic/cleanup-use-static' into next/cleanup-use-staticKukjin Kim
Conflicts: arch/arm/mach-exynos/dma.c arch/arm/mach-s5p64x0/dma.c arch/arm/mach-s5pc100/dma.c arch/arm/mach-s5pv210/dma.c