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2011-11-06ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynosKukjin Kim
The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05Merge branch 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds
* 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-soc: (79 commits) ARM: SAMSUNG: Move fimc plat. device from board files to plat-samsung ARM: SAMSUNG: Cleanup resources by using macro ARM: SAMSUNG: Cleanup plat-samsung/devs.c and devs.h ARM: S5P: To merge devs.c files to one devs.c ARM: S3C64XX: To merge devs.c files to one devs.c ARM: S3C24XX: To merge s3c24xx devs.c files to one devs.c ARM: S5P64X0: Add Power Management support ARM: S5P: Make the sleep code common for S5P series SoCs ARM: S5P: Make the common S5P PM code conditionally compile ARM: SAMSUNG: Move S5P header files to plat-samsung ARM: SAMSUNG: Move S3C24XX header files to plat-samsung ARM: SAMSUNG: Moving each SoC support header files ARM: SAMSUNG: Consolidate plat/pll.h ARM: SAMSUNG: Consolidate plat/pwm-clock.h ARM: SAMSUNG: Cleanup mach/clkdev.h ARM: SAMSUNG: remove sdhci default configuration setup platform helper ARM: EXYNOS4: Add FIMC device on SMDKV310 board ARM: EXYNOS4: Add header file protection macros ARM: EXYNOS4: Add usb ehci device to the SMDKV310 ARM: S3C2443: Add hsspi-clock from pclk and rename S3C2443 hsspi sclk ... Fix up conflicts in - arch/arm/mach-exynos4/{Kconfig,clock.c} ARM_CPU_SUSPEND, various random device tables (gah!) - drivers/gpio/Makefile sa1100 gpio added, samsung gpio drivers merged
2011-11-04Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (63 commits) dmaengine: mid_dma: mask_peripheral_interrupt only when dmac is idle dmaengine/ep93xx_dma: add module.h include pch_dma: Reduce wasting memory pch_dma: Fix suspend issue dma/timberdale: free_irq() on an error path dma: shdma: transfer based runtime PM dmaengine: shdma: protect against the IRQ handler dmaengine i.MX DMA/SDMA: add missing include of linux/module.h dmaengine: delete redundant chan_id and chancnt initialization in dma drivers dmaengine/amba-pl08x: Check txd->llis_va before freeing dma_pool dmaengine/amba-pl08x: Add support for sg len greater than one for slave transfers serial: sh-sci: don't filter on DMA device, use only channel ID ARM: SAMSUNG: Remove Samsung specific enum type for dma direction ASoC: Samsung: Update DMA interface spi/s3c64xx: Merge dma control code spi/s3c64xx: Add support DMA engine API ARM: SAMSUNG: Remove S3C-PL330-DMA driver ARM: S5P64X0: Use generic DMA PL330 driver ARM: S5PC100: Use generic DMA PL330 driver ARM: S5PV210: Use generic DMA PL330 driver ... Fix up fairly trivial conflicts in - arch/arm/mach-exynos4/{Kconfig,clock.c} - arch/arm/mach-s5p64x0/dma.c
2011-11-01Merge branch 'depends/rmk/memory_h' into next/cleanup2Arnd Bergmann
There are lots of conflicts between the omap and exynos cleanups and the memory.h remove series. Conflicts: arch/arm/mach-exynos4/mach-smdkc210.c arch/arm/mach-exynos4/mach-smdkv310.c arch/arm/mach-imx/mach-cpuimx27.c arch/arm/mach-omap1/board-ams-delta.c arch/arm/mach-omap1/board-generic.c arch/arm/mach-omap1/board-h2.c arch/arm/mach-omap1/board-h3.c arch/arm/mach-omap1/board-nokia770.c arch/arm/mach-omap1/board-osk.c arch/arm/mach-omap1/board-palmte.c arch/arm/mach-omap1/board-palmtt.c arch/arm/mach-omap1/board-palmz71.c arch/arm/mach-omap1/board-sx1.c arch/arm/mach-omap1/board-voiceblue.c arch/arm/mach-omap1/io.c arch/arm/mach-omap2/board-generic.c arch/arm/mach-omap2/io.c arch/arm/plat-omap/io.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-11-01Merge branch 'depends/rmk/devel-stable' into next/boardArnd Bergmann
The exynos4 updates conflict with code from the arm devel-stable branch and new boards need to set atag_offset in place of boot_param. Conflicts: arch/arm/Kconfig arch/arm/mach-exynos4/include/mach/entry-macro.S arch/arm/mach-exynos4/mach-smdkc210.c arch/arm/mach-exynos4/mach-smdkv310.c arch/arm/mach-exynos4/mct.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-10-23Merge branch 'ppi-irq-core-for-rmk' of ↵Russell King
git://github.com/mzyngier/arm-platforms into devel-stable
2011-10-23ARM: gic: consolidate PPI handlingMarc Zyngier
PPI handling is a bit of an odd beast. It uses its own low level handling code and is hardwired to the local timers (hence lacking a registration interface). Instead, switch the low handling to the normal SPI handling code. PPIs are handled by the handle_percpu_devid_irq flow. This also allows the removal of some duplicated code. Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: David Brown <davidb@codeaurora.org> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Tony Lindgren <tony@atomide.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Magnus Damm <magnus.damm@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Acked-by: David Brown <davidb@codeaurora.org> Tested-by: David Brown <davidb@codeaurora.org> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2011-10-21Merge branch 'depends/rmk/gpio' into next/boardArnd Bergmann
Conflicts: arch/arm/mach-at91/board-usb-a9260.c arch/arm/mach-at91/board-usb-a9263.c arch/arm/mach-tegra/board-paz00.h arch/arm/mach-tegra/board-seaboard.h
2011-10-18Merge branch 'mach_memory_h' of git://git.linaro.org/people/nico/linux into ↵Russell King
devel-stable
2011-10-06ARM: S5P: To merge devs.c files to one devs.cKukjin Kim
This patch moves regarding s5p dev files to one devs.c file in plat-samsung directory and this help to keep it more easily. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04Merge branch 'next-samsung-board-2' into next-samsung-devel-2Kukjin Kim
2011-10-04Merge branch 'next-samsung-cleanup-2' into next-samsung-devel-2Kukjin Kim
Conflicts: arch/arm/plat-s5p/include/plat/pll.h
2011-10-04Merge branch 'next-samsung-devel' into next-samsung-devel-2Kukjin Kim
Conflicts: arch/arm/mach-exynos4/clock.c arch/arm/mach-s3c2412/gpio.c arch/arm/mach-s5p64x0/dma.c arch/arm/mach-s5p64x0/gpiolib.c
2011-10-04ARM: SAMSUNG: Consolidate plat/pwm-clock.hKukjin Kim
Removed - arch/arm/plat-s3c24xx/include/mach/pwm-clock.h - arch/arm/mach-s3c64xx/include/mach/pwm-clock.h - arch/arm/mach-s5p64x0/include/mach/pwm-clock.h - arch/arm/mach-s5pc100/include/mach/pwm-clock.h - arch/arm/mach-s5pv210/include/mach/pwm-clock.h - arch/arm/mach-exynos4/include/mach/pwm-clock.h And created - arch/arm/plat-samsung/include/plat/pwm-clock.h Cc: Ben Dooks <ben-linux@fluff.org> [kgene.kim@samsung.com: changed title] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: SAMSUNG: Cleanup mach/clkdev.hKukjin Kim
According to commit a3831cf ("ARM: Consolidate the clkdev header files"), current mach/clkdev.h is no needed in Samsung stuff. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: EXYNOS4: Add header file protection macrosSachin Kamat
This patch adds header file protection macros to prevent duplication. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: EXYNOS4: Add PMU register definition for EXYNOS4212Jongpill Lee
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: EXYNOS4: Modify PMU register setting functionJongpill Lee
This patch modifies PMU register setting function to support the other EXYNOS4 SoCs. Signed-off-by: Jongpill Lee <boyko.lee@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: S5P: add support for tv deviceTomasz Stanislawski
This patch adds all the resources for TV drivers and devices for Samsung Exynos4 and S5PV210 platforms. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [m.szyprowski: squashed Exynos4 and S5PV210 patches and rewrote commit message] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: SAMSUNG: add i2c hdmiphy controller definitionsTomasz Stanislawski
This patch adds hdmiphy dedicated i2c controller definitions. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [m.szyprowski: renamed to i2c-hdmiphy and squashed Exynos4 and S5PV210 patches] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04Merge branch 'next/topic-gpio-samsung' into next-samsung-develKukjin Kim
2011-10-04ARM: EXYNOS4: Add MCT support for EXYNOS4412Changhwan Youn
Current MCT implementation only provide 2 event timers, thus cannot support EXYNOS4412 which has 4 CPU cores. This patch fixes MCT implementation to support SoCs with 4 cores. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: EXYNOS4: Add functions for gic interrupt handlingChanghwan Youn
This patch adds two functions for gic interrupt handling. 1. Add interrupt handling of 4 cores. 2. Dynamically set gic bank offset according to the type of soc. Gic bank offset of EXYNOS4412 is 0x4000 while the offset of EXYNOS4210 and EXYNOS4212 is 0x8000. This patch is necessary because EXYNOS4 socs cannot support GIC register banking as described in commit aab74d3e75364. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: EXYNOS4: Add support MCT PPI for EXYNOS4212Changhwan Youn
This patch implements clock event timer using MCT PPI and make EXYNOS4212 use MCT PPI instead of MCT SPI. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-26ARM: add an extra temp register to the low level debugging addruart macroNicolas Pitre
Some platforms (like OMAP not to name it) are doing rather complicated hacks just to determine the base UART address to use. Let's give their addruart macro some slack by providing an extra work register which will allow for much needed cleanups. This is basically a no-op as this commit is only adding the extra argument to the macro but no one is using it yet. Signed-off-by: nicolas Pitre <nicolas.pitre@linaro.org> Reviewed-by: Kevin Hilman <khilman@ti.com>
2011-09-21ARM: SAMSUNG: Update the name of regarding Samsung GPIOKukjin Kim
According to gpio-samsung.c, this patch updates the name of regarding Samsung GPIO. Basically the samsung_xxx prefix is used in gpio-samsung.c instead of s3c_xxx, because unified name can reduce its complexity. Note: some s3c_xxx stil remains because it is used widely. It will be updated next time. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-19Merge branch 'samsung_dma' of git://git.infradead.org/users/vkoul/slave-dma ↵Kukjin Kim
into next/topic-dma-samsung
2011-09-16ARM: EXYNOS4: Add support PM for EXYNOS4212Jonghwan Choi
This patch moves regarding clock stuff of PM into clock file to support PM on EXYNOS4210 and EXYNOS4212 with one single kernel image. Because some clock registers are different on each SoCs. Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> [kgene.kim@samsung.com: use CONFIG_PM_SLEEP instead of CONFIG_PM] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-16ARM: EXYNOS4: Add support clock for EXYNOS4212Kukjin Kim
This patch splits EXYNOS4 clock code to EXYNOS4 common, EXYNOS4210 and EXYNOS4212 for supporting new EXYNOS4212 SoC with one kernel image. Of course, this patch adds some clock codes for EXYNOS4212 SoC. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-16Merge branch 'next/topic-cpuid-rev' into next/topic-add-exynos4212Kukjin Kim
2011-09-14ARM: SAMSUNG: Update to use PL330-DMA driverBoojin Kim
This patch adds to support PL330-DMA driver on DMADEVICE for S5P SoCs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-08-24ARM: EXYNOS4: Use samsung_rev() to distinguish silicon revisionKukjin Kim
This patch uses samsung_rev() to support variable silicon revision of EXYNOS4210 so that can support for EXYNOS4210 REV0, REV1.0 and REV1.1. Note: Need to change timer setting on REV0. Acked-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-08-19ARM: EXYNOS4: Add restart hook for proper rebootKyungmin Park
This is required to use SWRESET. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-08-19ARM: EXYNOS4: Fix the IRQ definitions for MIPI CSIS deviceSylwester Nawrocki
This is a regression fix after migration to the external GIC. The breakage has been introduced in commit 69644a8e23ab ("ARM: EXYNOS4: modify interrupt mappings for external GIC") Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [kgene.kim@samsung.com: added commit id] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-08-12ARM: gpio: make trivial GPIOLIB implementation the defaultRussell King
Rather than marking the mach/gpio.h header files which want to use the trivial GPIOLIB implementation, mark those which do not want to use it instead. This means that by default, you get the trivial implementation and only have to do something extra if you need to. This should encourage the use of the trivial default implementation. As an additional bonus, several gpio.h header files become empty. Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-12ARM: gpio: consolidate gpio_to_irqRussell King
Many of the gpio_to_irq implementations use the gpiolib version of this function. Provide the standard gpiolib gpio_to_irq() for everyone, but allow platforms to override it if they wish. Add the neccessary overrides for those platforms which do not use the standard definition. Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-12ARM: gpio: consolidate trivial gpiolib implementationsRussell King
Consolidate 24 trivial gpiolib implementions out of mach/gpio.h into asm/gpio.h. This is basically the include of asm-generic/gpio.h and the definition of gpio_get_value, gpio_set_value, and gpio_cansleep as described in Documentation/gpio.txt Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: David Brown <davidb@codeaurora.org> Acked-by: David Brown <davidb@codeaurora.org> Tested-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-07-21ARM: S5P: Add support for MFC deviceKamil Debski
Add support for MFC device to plat-s5p, mach-exynos4, mach-s5pv210: - clock support - memory mapping and reserving - s5p_device_mfc platform device Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21ARM: EXYNOS4: Add resource definition for FIMDJonghun Han
This patch adds resource definitions for EXYNOS4 FIMD. IRQ and SFR definitions are added. Signed-off-by: Jonghun Han <jonghun.han@samsung.com> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21Merge branch 'next-samsung-clkdev-fix' into next-samsung-develKukjin Kim
2011-07-21ARM: SAMSUNG: Add platform device for idmaSangbeom Kim
Exynos4 and S5PC110(S5PV210) has Internal dma(idma) in AUDSS. To support idma, register idma platform device. and Exynos4 and S5PC110 has different IDMA address. TO handle different IDMA address, register idma platform data Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21ARM: EXYNOS4: Add more register addresses of CMUMyungJoo Ham
These registers are crucial for PM to work properly. 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>
2011-07-21ARM: SAMSUNG: Added mach/clkdev.hThomas Abraham
This is temporary patch for building with clkdev. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21ARM: EXYNOS4: Add platform device for dwmci driverSeungwon Jeon
This patch adds platform device for Synopsys DesignWare Multimedia Card Interface driver. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQsMyungJoo Ham
MAX8997/17042, which are used by Exynos4-NURI, use additional IRQ numbers after GPIO's IRQs. The patch creates some room for those devices. 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>
2011-07-20ARM: EXYNOS4: Support ADCMyungJoo Ham
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>
2011-07-20ARM: EXYNOS4: Add save/restore function for PLLJaecheol Lee
The PLL restore routine supports waiting pll locking. If PLL is enabled in restoring sequence, it should wait until PLL is locked. Signed-off-by: Jaecheol Lee <jc.lee@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20ARM: EXYNOS4: Support system level power down configurationJaecheol Lee
EXYNOS4 supports 3 different system level power down mode by PMU (Power Management Unit). Each power down mode need to configure many PMU registers with different value. This patch supports function to configure PMU registers with pre-defined values in PMU code. This function may be used by PM code and AFTR/LPA support driver. Signed-off-by: Jaecheol Lee <jc.lee@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20ARM: EXYNOS4: Add support Core1 Power On/Off with hotplug in/outJungHi Min
To insert the code for power on/off with pmu control to support hotplug in/out core1 As for hotplug.c, the codes for core1 to be hotplug in/out is inserted. As for regs-pmu.h, S5P_CORE_LOCAL_PWR_EN is defined. As for platsmp.c, the codes for core1 to be powered on is inserted. Signed-off-by: JungHi Min <junghi.min@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20ARM: EXYNOS4: Remove clock event timers using ARM private timersChanghwan Youn
External GIC cannot support PPI (Private Peripheral Interrupt) for ARM private timers. Thus MCT should be selected as clock event timers by default. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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