- 18 May, 2009 3 commits
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Ben Dooks authored
Merge branch 'next-s3c64xx-dma2' into for-rmk-devel Conflicts: arch/arm/plat-s3c64xx/Makefile
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Mark Brown authored
The message was missing a severity macro so pick pr_debug(). Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
Ben Dooks <ben-linux@fluff.org>
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Ben Dooks authored
Add support for the DMA blocks in the S3C64XX series of CPUS, which are based on the ARM PL080 PrimeCell system. Unfortunately, these DMA controllers diverge from the PL080 design by adding another DMA controller register and configuration for OneNAND. Signed-off-by:
Ben Dooks <ben@simtec.co.uk> Signed-off-by:
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- 17 May, 2009 2 commits
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Ben Dooks authored
Use the newly moved <plat/watchdog-reset.h> to perform the arch_reset() call which has been unimplemented for a while. Signed-off-by: -
Ben Dooks authored
Move the watchdog reset code from <mach/system-reset.h> to a new file <plat/watchdog-reset.h> as this code is needed by both s3c2410, s3c64xx and soon-to-be added s3c24a0. Signed-off-by:
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- 16 May, 2009 4 commits
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Nelson Castillo authored
convert callback This patch allow us to efficiently modify the number of remaining conversions from the client side. This us useful when we do not know in advance how many conversions we will need or when we need to cancel pending conversions. This change is simple enough to be compatible with existing code that can just define the new pointer in the callback and ignore it. Sample usage: http://tinyurl.com/s3c2410-ts-c (function stylus_adc_action). Signed-off-by:
Nelson Castillo <arhuaco@freaks-unidos.net> Signed-off-by:
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Nelson Castillo authored
Small cleanup. Signed-off-by:
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Ben Dooks authored
Add the USB gadget support to the SMDK6410. Signed-off-by:
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Ben Dooks authored
Add platform device definitions for the high-speed and OtG capable device block on the newer Samsung parts. Signed-off-by:
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- 07 May, 2009 22 commits
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Ben Dooks authored
Add ARM clock to provide 'arm' from the APLL to the ARM core. Signed-off-by: -
Mark Brown authored
Add missing DMA controller block clocks. Signed-off-by:
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Werner Almesberger authored
Add doubled HCLK to S3C64xx. Signed-off-by:
Werner Almesberger <werner@openmoko.org> Signed-off-by:
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Werner Almesberger authored
Add camera interface clock to S3C6410. Signed-off-by:
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Ben Dooks authored
Merge branch 'next-s3c-s3c6410' into for-rmk-devel
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Ben Dooks authored
Signed-off-by: -
Ben Dooks authored
Add support for S3C6400 SDHCI channels 0 and 1, making the GPIO code common to both S3C6400 and S3C6410. Signed-off-by: -
Ben Dooks authored
Add detection support for the S3C6400 SoC which has it's id register in a different place to the S3C6410. Signed-off-by: -
Ben Dooks authored
Add the core support files for the Samsung S3C6400 SoC. Signed-off-by: -
Ben Dooks authored
Add minimial support for the SMDK6400 board to test the S3C6400 support. Signed-off-by: -
Ben Dooks authored
Add power management support to the VIC by registering each VIC as a system device to get suspend/resume events going. Since the VIC registeration is done early, we need to record the VICs in a static array which is used to add the system devices later once the initcalls are run. This means there is now a configuration value for the number of VICs in the system. Signed-off-by: -
Ben Dooks authored
Move the GPIO suspend/resume support inline with the gpiolib support so that it will work with both the S3C24XX and S3C64XX series. The s3c_gpio_chip is extended to have a pm callback and a save block to keep the state of the GPIO over suspend, and the code from the s3c24xx implementation is added to a new common file. The suspend process now uses the list of registered chips to go through saving and restoring each one as appropriate, using the pm callback to select the appropriate routine depending on the type of control register present. This change also means that any additional GPIO added should not require changes to the PM. Signed-off-by: -
Ben Dooks authored
Add support for saving the state of the IRQ registers over suspend. This requires moving the S3C64XX UART registers into <plat/regs-serial.h> and adding irq-pm.c which saves the state of all the IRQ registers. The irq-pm.c saves all the IRQ registers, including the IRQ_EINT and IRQ_EINT_GROUP registers as it was easier than adding three different files. Also ensuring that all the registers are restored to the same state as before suspend is considered to be the best thing to do. Note, we do not suspend the VIC here, this is done by the VIC driver itself. Signed-off-by: -
Ben Dooks authored
Add an s3c64xx_sysclass and device for items that currently want to bind to any s3c64xx processor. The first user of this will be parts of the s3c64xx suspend support which need to save device state over suspend/resume. Signed-off-by: -
Ben Dooks authored
Add definition for s3c6410_sysclass which was missing from arch/arm/plat-s3c/include/plat/cpu.h. Signed-off-by: -
Ben Dooks authored
Add the initial support for the S3C64XX based systems to use suspend-to-RAM to sleep. Includes basic debugging for use with the SMDK6410 usign the LEDs on the baseboard. Signed-off-by: -
Ben Dooks authored
Add the facility to save the UART UDIVSLOT register if the UART state is being saved over suspend. Signed-off-by: -
Ben Dooks authored
Add a simple debug message on saving the UART state and add a per-arch pre-restore function to be used by the s3c64xx restore code to ensure the UARTs control registers do not go through any illegal state changes. Signed-off-by: -
Ben Dooks authored
Add USB OHCI host definitions. Signed-off-by:
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Ben Dooks authored
The USB host base address is available on both the S3C24XX and S3C64XX ranges. Signed-off-by:
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Ben Dooks authored
Add USB OHCI host capability to the SMDK6410 for either USB OtG or a single/double USB host port. Signed-off-by:
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Ben Dooks authored
Add common definition for USB OHCI platform device, add a Kconfig to selectively compile it and add update all the users. Signed-off-by:
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- 01 May, 2009 9 commits
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Mark Brown authored
This allows the S3C CPUfreq driver to do DVFS. Signed-off-by:
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Ben Dooks authored
Change the name of S3C2410_DMA_CHANNELS to S3C_DMA_CHANNELS in the process. Signed-off-by:
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Ben Dooks authored
The dma.h header does not need to include <mach/hardware.h> as there is nothing it depends on. Remove the include and fixup the couple of places where <mach/map.h> was not explicitly included (dragged in via <mach/hardware.h>) Note, we have to fix arch/arm/plat-s3c24xx/pm.c which seems to rely on having <mach/hardware.h> included by this method. Signed-off-by:
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Ben Dooks authored
Move the common information from the <mach/dma.h> header into a new shareable <plat/dma.h> header for re-use on the s3c64xx. Signed-off-by:
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Ben Dooks authored
The <plat/dma-regs.h> pre-date the invention of the TAB character, so fix the indentation of the register defines. Signed-off-by:
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Ben Dooks authored
The <mach/dma.h> is for the driver API for the DMA system and should not have anything relying on the CPU specific registers. Remove the registers to <plat/dma-regs.h> for the code that really needs to know about them. Signed-off-by:
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Ben Dooks authored
calls The S3C24XX DMA API channel configuration registers are being passed values comprised of register values which makes it hard to move the API to cover both the S3C24XX and S3C64XX. These values can be calculated from knowing which device the channel is connected to, so remove them from the two calls s3c2410_dma_config and s3c2410_dma_devconfig. Signed-off-by:
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Ben Dooks authored
Move the platform dma.h to dma-plat.h to ensure it doen't get confused with plat/dma.h Signed-off-by:
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Kwangwoo Lee authored
A&W6410 board uses Samsung S3C6410 SoC and it is registered with 2183. Framebuffer and ethernet devices are supported currently. Unnecessary header file is removed. Fix to use __raw_writel() and __raw_readl() for accessing mapped address. Thank you for your comments. Signed-off-by:
Kwangwoo Lee <kwangwoo.lee@gmail.com> Signed-off-by:
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