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2011-01-13ARM: S5P: Add Support System MMUDonguk Ryu8-0/+548
This patch adds support System MMU which supports address transition from virtual address to physical address. Basically, each hardware block is connected System MMU block can use directly vitrual address when it accesses physical memory not using physical address. Signed-off-by: Donguk Ryu <du.ryu@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> [kgene.kim@samsung.com: removed useless codes] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-12serial: samsung: fix device nameDarius Augulis1-2/+2
Swap device and driver names in serial/samsung.c Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-12ARM: SAMSUNG: Add support for clock debugging through debug-fs interfaceAmit Daniel Kachhap2-0/+95
This patch adds support for clock information exposed to debug-fs interface. Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> [kgene.kim@samsung.com: removed useless empty lines] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-06ARM: S3C24XX: Add support UART3 for S3C2443 and S3C2416Abhilash Kesavan2-0/+14
Both S3C2443 and S3C2416 support 4 UART channels, this patch adds support for the missing uart channel. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-06ARM: SAMSUNG: Don't export __init functions to modulesYauhen Kharuzhy2-3/+0
There are few functions marked as __init, but exported to modules in devices declaration files. s3c_nand_set_platdata() and s3c24xx_ts_set_platdata() are used only by boards init code now, so remove EXPORT_SYMBOL() for them. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-06ARM: S3C2443: Implement GPIO pull-up/down configuration methodsYauhen Kharuzhy5-1/+57
S3C2443 has two-bits pull-up/pull-down configuration fields in GPIO registers, but values are differ from other SoCs with two-bits configuration. gpio-cfg-helpers.h already has prototypes for s3c2443-style pull-up/down methods, so implement them. Signed-off-by: Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-06ARM: S3C2416: Add support of SD/MMC card detect on SMDK2416Yauhen Kharuzhy1-0/+16
Enable card detect by GPIO pin on hsmmc1 device (SD0 on SMDK2416 board) and enable card polling on hsmmc0 (SD1). Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-06ARM: S3C2416: Add platform helpers for setup SDHCIYauhen Kharuzhy6-0/+151
Samsung S3C2416 has two SDHCI controllers compatible with other Samsung's SoCs (S3C64XX, S5PC100 etc...). Add required platform setup code that the devices can be used with sdhci-s3c driver. Signed-off-by: Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> [kgene.kim@samsung.com: change to __raw_{readl,writel} from {readl,writel}] [kgene.kim@samsung.com: build error fixes] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-06ARM: S3C24XX: Add address map and clock definitions for HSMMC0Yauhen Kharuzhy8-14/+23
Define maps for HSMMC devices. S3C2443 has one HSMMC device with base address 0x4A800000. S3C2416 has HSMMC0 at 0x4AC00000 and HSMMC1 at 0x4A800000. So suppose that S3C2443 has only HSMMC1. Define clock for hsmmc0 device and register it. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-04ARM: S5PV310: Tidy init+disable clock usage and s3c24xx_register_clocks cleanupKukjin Kim1-15/+4
This patch changes the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using and cleanups the return of s3c24xx_register_clocks() because it includes it. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-04ARM: S5PV210: Tidy init+disable clock usage and s3c24xx_register_clocks cleanupKukjin Kim1-15/+4
This patch changes the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using and cleanups the return of s3c24xx_register_clocks() because it includes it. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-04ARM: S5PC100: Tidy register and disable clock usageKukjin Kim1-13/+3
This patch changes the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-04ARM: S5P6450: Tidy register and disable clock usageKukjin Kim1-13/+3
This patch changes the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-04ARM: S5P6442: Tidy register and disable clock usageKukjin Kim1-13/+3
This patch changes the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-04ARM: S5P6440: Tidy register and disable clock usageKukjin Kim1-13/+3
This patch changes the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-04ARM: S3C64XX: Tidy register and disable clock usageKukjin Kim1-16/+3
This patch changes the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-03ARM: S3C64XX: Clear DMA_HALT upon startJassi Brar1-0/+1
The stop function sets the DMA_HALT bit, which prevents the DMA transfer to resume after stop, for example during audio PAUSE/PLAY cycle. Clear the HALT bit during start. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-03ARM: SAMSUNG: some GENERIC_HARDIRQS_NO_DEPRECATED build fixesLennert Buytenhek2-5/+5
When GENERIC_HARDIRQS_NO_DEPRECATED is enabled, a number of struct irq_desc members stop being directly accessible, and need to be accessed via the irq_data struct instead -- this patch fixes up the plat-samsung sites that still access those members directly. Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-03ARM: S5P: irq_data conversionLennert Buytenhek5-106/+111
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-03ARM: S3C24XX: irq_data conversionLennert Buytenhek9-243/+229
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> [kgene.kim@samsung.com: coding-style fixes] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P: Add platform support for MIPI CSIS devicesSylwester Nawrocki6-0/+111
There may be up to two MIPI CSI slave interfaces depending on the SoC version. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV310: Add resource definitions for MIPI CSISSylwester Nawrocki2-0/+8
Add IRQ and register base address definitions for MIPI CSI slave devices. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV210: Add resource definitions for MIPI CSISSylwester Nawrocki3-5/+6
Naming changed for consistency with s5pv310 where there are two instances of the device. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV210: Add DM9000 support on SMDKV210Thomas Abraham2-0/+59
This patch adds DM9000 Ethernet Controller device support for SMDKV210. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV210: Add SROM controller clockThomas Abraham1-0/+6
This patch adds the SROM controller clock to the list of clocks to be enabled at boot time. It is required to be enabled at boot time since the modules connected over the SROM interface such as the Ethernet controller need an operational SROM. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P: Move SROM controller IO mapping to plat-s5p for S5P SoCsThomas Abraham7-5/+15
This patch modifies the following. 1. Moves the SROM controller mapping from S5PV210 specific code to S5P common code. The SROM controller mapping can be used for all S5P SoCs. 2. Define the SROM controller physical address for S5P64X0, S5P6442, S5PC100, S5PV210 and S5PV310. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P: Add SROM bank 4 and 5 register offsetsThomas Abraham1-0/+2
Some of the S5P platforms like S5PC100 and S5PV210 include SROM banks 4 and 5 in addition to SROM banks 0 to 3. This patch adds register offsets for SROM bank 4 and 5. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P: Add SROM control register shift macros for other banks.Thomas Abraham1-0/+2
This patch adds shift macros for the SROM Bus width and control register to represent the shift count for the 5th and 6th SROM banks. Some of the S5P SOCs have them. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P: Move the SROM register definitions to plat-s5pKukjin Kim4-82/+80
The SROM register difinitions of S5PV310/S5PC210 (mach/regs-srom.h) can be used to other S5P SoCs such as S5PV210/S5PC110. So moved into plat/regs-srom.h of plat-s5p directory. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P6440: Change the name for MMC Special ClockAbhilash Kesavan1-3/+3
Change the name of mmc spcial clock from mmc_bus to sclk_mmc to be in line with the naming across the S5P SoCs Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> [kgene.kim@samsung.com: minor edit of title] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P64X0: Change GPIOlib initialization to core_initcallAbhilash Kesavan1-1/+1
This patch changes the gpiolib initialization from arch_initcall to core_initcall will allow us to make use of gpio functions in smdk64x0_machine_init function. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P64X0: Add clock support for RTCAtul Dahiya1-0/+6
This patch adds RTC clock for S5P6450. Signed-off-by: Atul Dahiya <atul.dahiya@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P64X0: Rename GPIOlib file to gpiolib.cKukjin Kim2-2/+2
This patch renames S5P64X0 GPIOlib file according to other S5P SoCs. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P64X0: Cleanup S5P64X0 GPIOlib adding 2bit chipsKukjin Kim1-11/+6
This patch changes S5P6440 and S5P6450 GPIOlib adding 2bit chips. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: SAMSUNG: Cleanup GPIOlib adding 2bit chipsKukjin Kim2-0/+9
This patch adds samsung_gpiolib_add_2bit_chips() for cleanup regarding GPIOlib adding 2bit chips. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5P64X0: Add GPIOlib support for S5P6450Kukjin Kim3-68/+217
Already can support S5P6440 GPIOlib but S5P6450. This patch changes regarding S5P6440 GPIO definitions so that can be used it from S5P6450 and adds S5P6450 GPIO chips. Tested-by: Atul Dahiya <atul.dahiya@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV210: Add frame buffer display support for SMDKV210Thomas Abraham2-0/+76
Enable frame buffer display support for SMDKV210 board. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Jonghun Han <jonghun.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV310: Universal SDHCI devices supportKyungmin Park2-0/+84
Universal (C210) board has 3 SDHCI devices. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [kgene.kim@samsung.com: minor edit of title] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV310: Add support Power DomainChanghwan Youn10-0/+205
This patch adds support Power Domain for S5PV310 and S5PC210. Signed-off-by: Changhwan Youn <chaos.youn at samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV310: Set bit 22 in the PL310 (cache controller) AuxCtlr registerChanghwan Youn1-1/+1
This patch is applied according to the commit 1a8e41cd672f894bbd74874eac601e6cedf838fb (ARM: 6395/1: VExpress: Set bit 22 in the PL310 (cache controller) AuxCtlr register). Actually, S5PV310 has same cache controller(PL310). Following is from Catalin Marinas' commit. Clearing bit 22 in the PL310 Auxiliary Control register (shared attribute override enable) has the side effect of transforming Normal Shared Non-cacheable reads into Cacheable no-allocate reads. Coherent DMA buffers in Linux always have a Cacheable alias via the kernel linear mapping and the processor can speculatively load cache lines into the PL310 controller. With bit 22 cleared, Non-cacheable reads would unexpectedly hit such cache lines leading to buffer corruption. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Cc: <stable@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: SAMSUNG: Add support for Power Domain controlChanghwan Youn4-0/+137
This patch implements Power Domain control based on Runtime PM framework. Each Power Domain is represented by a Power Domain device and the devices belong to these Power Domains should be set as a child device of the Power Domain devices. The corresponding drivers of the devices should implement Runtime PM to control the Power Domains. Signed-off-by: Changhwan Youn <chaos.youn at samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: SAMSUNG: Convert irq-vic-timer to irq_ functionsMark Brown1-9/+13
Conver the VIC timer interrupts to use the irq_ versions of the IRQ operatiosn introduced in 2.6.37, storing the mask for the timer interrupt in the chip_data of the irq_data in order to save having to do a substraction and a shift on every operation. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: SAMSUNG: Convert irq-uart to use new irq_ functionsMark Brown1-18/+18
Convert to the new irq_ versions of the IRQ operations. As well as the textual substituion of irq_data for the raw IRQ number we also convert the register base lookup to in s3c_irq_uart_base() to pick the irq_data up directly. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S3C64XX: Use chip_data to store the shift for EINTsMark Brown1-4/+5
This makes all the functions that use the shift slightly smaller, one instruction in most cases but more for ack() and maskack(). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S3C64XX: Convert S3C64xx irq-eint to use new irq_ methodsMark Brown1-16/+16
Kernel 2.6.37 adds new interrupt methods which take a struct irq_data rather than an irq number. Conver S3C64xx irq-eint to use this with a simple textual substitution. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: SAMSUNG: Convert s3c_irqext_wake() to new irq_ interrupt methodsMark Brown6-9/+11
Kernel 2.6.37 adds new interrupt methods which take a struct irq_data rather than an irq number. Begin converting Samsung platforms over to these methods by converting s3c_irqext_wake() with a simple textual substitution. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV310: Enable I2S device on SMDKC210Jassi Brar1-0/+11
Enable I2S_0 device on the SMDKC210. Also, add the dependency I2C_1 device. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> [kgene.kim@samsung.com: minor changed title] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV310: Enable I2S device on SMDKV310Jassi Brar1-0/+11
Enable I2S_0 device on the SMDKV310. Also, add the dependency I2C_1 device. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> [kgene.kim@samsung.com: minor changed title] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV310: Add AC97 support for SMDKJassi Brar2-0/+2
Enable AC97 audio device on SMDKV310 and SMDKC210. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30ARM: S5PV310: Define I2S clocksJassi Brar1-0/+15
Define missing controller clocks for the I2S-0, 1 and 2 blocks. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> [kgene.kim@samsung.com: Added description] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>