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2009-05-07i.MX31: Add hw-random for RNGAAlan Carvalho de Assis
This hw-random driver add support to RNGA hardware found on some i.MX processors. Signed-off-by: Alan Carvalho de Assis <acassis@gmail.com> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07mx31moboard: clean-up of board supportValentin Longchamp
Various improvements (includes in alphabetical order, platform devices declaration order change, ...) The pins now are claimed in a single function call from a main table for every board for a better clarity and to adopt the current agreement for mx31 devices. Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07MX27: Add basic support to MX27PDKFabio Estevam
This patch adds basic support to MX27PDK board http://www.freescale.com/imx27pdk ). Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07MXC: mx2_defconfig fileIvo Clarysse
Adds a defconfig file for the i.MX21 SoC, targeting the Freescale i.MX21ADS (M9328MX21ADSE) Application Development System. Signed-off-by: Ivo Clarysse <ivo.clarysse@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07imx: re-work of PWM, add i.MX21 supportHolger Schurig
* Kconfig enables now HAVE_PWM (this enables in turn the selection of CONFIG_BACKLIGHT_PWM) * changes CONFIG_ARCH_MXyy to CONFIG_MACH_MXyy * fix some register names to match those of the reference manual * write a stub code so that the PWM can be used to program the LCD backlight * convert from #ifdef CONFIG_ARCH_MXxx to cpu_is_mxXX() * remove unneeded defines and fix 80-column "violations" of checkpatch.pl Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07MXC: mx21ads base supportIvo Clarysse
[PATCH v6] MXC: mx21ads base support Base machine support for the Freescale i.MX21ADS (M9328MX21ADSE) Application Development System. Signed-off-by: Ivo Clarysse <ivo.clarysse@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07ARM: framebuffer support for pcm037Guennadi Liakhovetski
Add support for a QVGA Sharp LCD on pcm037. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07mxc: emulate GPIO interrupt on both-edgesGuennadi Liakhovetski
MXC GPIO controller does not support generation of interrupts on both edges. Emulate this mode in software by reconfiguring the irq trigger polarity on each interrupt. This follows an example of drivers/mfd/asic3.c. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07imx: exit functions can/should be voidHolger Schurig
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07[ARM] remove arch-imxSascha Hauer
arch-imx is superseeded by the MXC architecture support. This patch removes arch/arm/mach-imx from the kernel. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07[ARM] Remove arch-imx from build systemSascha Hauer
arch-imx is superseeded by the MXC architecture support. This patch removes arch-imx from the build system. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07mxc irq: make architecture runtime dependentSascha Hauer
Currently we depend on hardcoded base addresses for the interrupt controller. This prevents us from compiling in more than one i.MX architecture at a time. This patch changes the base address to a runtime calculated one. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07mxc timer: make compile time independentSascha Hauer
Currently we depend on hardcoded base addresses for the timer. This prevents us from compiling in more than one i.MX architecture at a time. This patch changes the base address to a runtime calculated one. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07MXC: rename mxc_map_io to architecture specific versionsSascha Hauer
This allows us to have more mapping functions for more than one i.MX architecture in the kernel. As this is the earliest board specific hook we have, also use it to set the cpu type. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07pcm037: Add support for UART2Sascha Hauer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07MX35: Fix IPU/Framebuffer clock namesSascha Hauer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07pcm037: add SDHC card detectionSascha Hauer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07pcm037: setup all pins at once and not in init functionsSascha Hauer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07i.MX35 clock support: remove automotive pathSascha Hauer
It is no longer present in newer cores. Unfortunately Freescale decided to put the bit which decides between automotive clock path and consumer clock path in the automotive clock path direction. With current code we cannot detect the core revision, so just remove automotive path completely. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07[ARM] MX35: Add PCM043 board supportSascha Hauer
The PCM043 is a i.MX35 based board from Phytec also known as the phyCORE-i.MX35. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07MX35: Add iomux pin defintionsSascha Hauer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07MXC: Add iomux support for MX35 SoCsSascha Hauer
This iomux is called iomux-v3 in the tree because it is the third known incarnation of MXC iomuxers. It is not only found on the MX35 but also on the MX51 and probably others. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07MXC irq: remove unused definesSascha Hauer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-05-07[ARM] 5506/1: davinci: DMA_32BIT_MASK --> DMA_BIT_MASK(32)Kevin Hilman
As per commit 284901a90a9e0b812ca3f5f852cbbfb60d10249d, use DMA_BIT_MASK(n) Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-07[ARM] S3C64XX: Add ARM clockBen Dooks
Add ARM clock to provide 'arm' from the APLL to the ARM core. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Configure clocks for DMA controllerMark Brown
Add missing DMA controller block clocks. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add HCLKx2Werner Almesberger
Add doubled HCLK to S3C64xx. Signed-off-by: Werner Almesberger <werner@openmoko.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C6410: Add CAMIF clockWerner Almesberger
Add camera interface clock to S3C6410. Signed-off-by: Werner Almesberger <werner@openmoko.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] Merge next-s3c-s3c6410 into for-rmk-develBen Dooks
Merge branch 'next-s3c-s3c6410' into for-rmk-devel
2009-05-07[ARM] SMDK6400: Fix WM8753 i2c board definitionBen Dooks
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add S3C6400 SDHCI setup supportBen Dooks
Add support for S3C6400 SDHCI channels 0 and 1, making the GPIO code common to both S3C6400 and S3C6410. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add S3C6400 CPU detection.Ben Dooks
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 <ben-linux@fluff.org>
2009-05-07[ARM] S3C6400: Core support for S3C6400 SoCBen Dooks
Add the core support files for the Samsung S3C6400 SoC. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] SMDK6400: Initial machine support for SMDK6400Ben Dooks
Add minimial support for the SMDK6400 board to test the S3C6400 support. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] VIC: Add power management deviceBen Dooks
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 <ben-linux@fluff.org>
2009-05-07[ARM] S3C: GPIO PM core GPIOlib integrationBen Dooks
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 <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add IRQ PM codeBen Dooks
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 <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add generic s3c64xx sys device.Ben Dooks
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 <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add s3c6410_sysclass exportBen Dooks
Add definition for s3c6410_sysclass which was missing from arch/arm/plat-s3c/include/plat/cpu.h. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Initial support for PM (suspend to RAM)Ben Dooks
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 <ben-linux@fluff.org>
2009-05-07[ARM] S3C: PM save UART UDIVSLOT if doing PMBen Dooks
Add the facility to save the UART UDIVSLOT register if the UART state is being saved over suspend. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C: Add debug to UART save and a per-arch callback pre-restoreBen Dooks
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 <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add USB OHCI supportBen Dooks
Add USB OHCI host definitions. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C: Rename S3C24XX_PA_USBHOST to S3C_PA_USBHOSTBen Dooks
The USB host base address is available on both the S3C24XX and S3C64XX ranges. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] SMDK6410: Add USB OHCI hostBen Dooks
Add USB OHCI host capability to the SMDK6410 for either USB OtG or a single/double USB host port. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C: Add common USB OHCI device definitionBen Dooks
Add common definition for USB OHCI platform device, add a Kconfig to selectively compile it and add update all the users. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-05omap iommu: omap2 architecture specific functionsHiroshi DOYU
The structure 'arch_mmu' accommodates the difference between omap1 and omap2/3. This patch provides omap2/3 specific functions Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-05-05omap iommu: tlb and pagetable primitivesHiroshi DOYU
This patch provides: - iotlb_*() : iommu tlb operations - iopgtable_*() : iommu pagetable(twl) operations - iommu_*() : the other generic operations and the entry points to register and acquire iommu object. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-05-05Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6Russell King
2009-05-05Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King
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