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2010-07-28mx2_camera: Add soc_camera support for i.MX25/i.MX27Baruch Siach2-2/+48
This is the soc_camera support developed by Sascha Hauer for the i.MX27. Alan Carvalho de Assis modified the original driver to get it working on more recent kernels. I modified it further to add support for i.MX25. This driver has been tested on i.MX25 and i.MX27 based platforms. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-28arm/imx/gpio: add spinlock protectionBaruch Siach2-0/+9
The GPIO registers need protection from concurrent access for operations that are not atomic. Cc: stable@kernel.org Cc: Juergen Beisert <j.beisert@pengutronix.de> Cc: Daniel Mack <daniel@caiaq.de> Reported-by: rpkamiak@rockwellcollins.com Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26i.MX51: add support for cpuimx51 module and its baseboardEric Bénard1-1/+3
CPUIMX51 is build around Freescale's i.MX515 and has up to 512MB of RAM, NAND Flash, Ethernet, USB Host with 4 ports hub, USB OTG, ST16554 Quad UART on nCS1, I2C RTC ... MBIMX51 adds LEDS, Keypad, TSC2007 touchscreen controler ... Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26eukrea-baseboards: merge includes in one fileEric Bénard3-86/+11
as per suggested by Sascha Signed-off-by: Eric Bénard <eric@eukrea.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26imx: dynamically register flexcan devices for mx25 and mx35Marc Kleine-Budde4-0/+56
In order to make this patch compile, even if the flexcan driver with it's header defining the platform data isn't merged yet, two ifdefs have been added. They effect that the "imx_add_flexcan" function results in a no-op function if the driver hasn't been activated. These ifdefs can be removed after the flexcan driver has been merged. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx35: add flexcan addressMarc Kleine-Budde1-0/+2
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx25: add flexcan address and interrupt definitionMarc Kleine-Budde1-0/+4
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26iomux-mx51: add 4 pin definitionsEric Bénard1-0/+6
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26i.MX51: handle IRQ for gpio 16..31Eric Bénard2-0/+7
The i.MX51 generates 2 IRQ for each GPIO bank : one for gpio 0 to 15 and one for gpio 16 to 31. Actually only the lower IRQ is registered so register the second one. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26imx25: fix low level debugEric Bénard2-7/+5
DEBUG_LL is actually broken on i.MX25, this patch fix it. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mxc: add common debug board for 3-stack platformsJason Wang4-0/+232
The debug board is little different for all mxc 3-stack(PDK) platforms, it is possible here to add a common implementation to support this board. Signed-off-by: Jason Wang <jason77.wang@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26Merge branch 'imx/for-2.6.36' of git://git.pengutronix.de/git/ukl/linux-2.6 into HEADUwe Kleine-König48-1798/+315
There are some more conflicts than detected by git, namely support for the newly added cpuimx machines needed to be converted to dynamic device registration. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Conflicts: arch/arm/mach-imx/Makefile arch/arm/mach-imx/devices.c arch/arm/mach-imx/devices.h arch/arm/mach-imx/eukrea_mbimx27-baseboard.c arch/arm/mach-mx2/Kconfig arch/arm/mach-mx25/Makefile arch/arm/mach-mx25/devices.c arch/arm/plat-mxc/include/mach/mx25.h arch/arm/plat-mxc/include/mach/mxc_nand.h
2010-07-26mx25: add PWM4 to iomuxBaruch Siach1-0/+1
Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx25: add iomux defines for UART4 on KPP pinsBaruch Siach1-0/+4
Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx25: add support for the CSI deviceBaruch Siach1-0/+2
Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mxc/iomux: add GPIO bank offset for iomux v3 platformsJason Wang1-0/+15
These GPIO bank offsets are useful when define a gpio number. E.G. when GPIO PORTC pin 6 is used for irq request pin of external expanding device, we can define it like: #define EXP_PARENT_IRQ_PIN (GPIO_PORTC + 6) Signed-off-by: Jason Wang <jason77.wang@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx51/iomux: add UART and GPIO pad definitions for imx51_3ds boardJason Wang1-1/+5
Add UART2 CTS/RTS and UART3 RXD/TXD pad definitons for imx51_3ds board, add GPIO_1_6 definiton because this pin is used as a CPLD parent irq request pin on imx51_3ds board. Signed-off-by: Jason Wang <jason77.wang@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx51/iomux: Fix mux mode and input path for two padsJason Wang1-2/+2
For pad EIM_D27 to work in UART3_RTS mode, the input path should be 3 instead of 0; for pad USBH1_STP to work in GPIO_1_27 mode, the mux value should be 2 instead of 8. Signed-off-by: Jason Wang <jason77.wang@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26[PATCH] mxc: Fix pad names for imx51Amit Kucheria1-289/+264
The pads capable of being used as GPIOs had their pad-name and mode-name switched. Also, fix the following: - Whitespace fixes - Replace IOMUX_CONFIG_ALTn with 'n' Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26i.MX35: add cpuimx35 support and its baseboardEric Bénard1-0/+40
* cpuimx35 integrates i.MX35, RAM, NAND, Ethernet, I2C RTC, USB Host, USB OTG and I2C touchscreen controller * mbimxsd provides access to LCD, Audio, LED, Switch button, UART ... Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26i.MX25: add cpuimx25 module and its baseboardEric Bénard1-0/+40
* cpuimx25 integrates i.MX25, RAM, NAND, Ethernet, I2C RTC, USB Host and USB OTG * mbimxsd provides access to LCD, Audio, LED, Switch button, UART ... Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26i.MX25: add AUDMUX and SSI supportEric Bénard4-2/+25
* add clocks for audmux and ssi 1 & 2 * add irq for ssi 1 & 2 * add devices platform for ssi1 & 2 * update audmux-v2 for i.MX25 * add base addresses for audmux & ssi 1 & 2 * add iomux configuration for GPIO for AUD5 port Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26plat-mxc/ehci.c: add i.MX25 supportEric Bénard1-1/+45
i.MX25's OTG has the same USBCTRL registers than i.MX35 so reuse most of the i.MX35's defines. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26MX25: put define for OTG base address in right includeEric Bénard1-0/+1
the standard place for this define is include/mach/mx25.h Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx5: Add i2c to Freescale MX51 Babbage HWDinh Nguyen1-6/+12
This patch adds I2C functionality to the Freescale MX51 Babbage HW. The patch adds device structures, i2c board slave device defines, IOMUX pin defines, and clocks. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26arm: mxc: utilise usecount field in clock operationsAmit Kucheria1-12/+25
This patch fixes the clock refcounting when reparenting is used. Boot-tested on imx51 babbage board. Sascha pointed out a good explanation of refcounting here: http://www.spinics.net/lists/arm-kernel/msg85879.html Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx25: add platform code for imx-keypadBaruch Siach2-8/+13
Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mxc_nand: add support for platform defined partitionsBaruch Siach1-0/+4
Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mxcmmc: add card detect through DAT3 possibilityEric Bénard1-0/+3
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-uart devices (imx25)Uwe Kleine-König1-0/+8
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-uart devices (imx1)Uwe Kleine-König1-12/+12
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-uart devices (generic part)Uwe Kleine-König4-0/+75
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register spi_imx devices (imx25)Uwe Kleine-König1-1/+7
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register spi_imx devices (generic part)Uwe Kleine-König4-0/+39
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-i2c devices (imx35)Uwe Kleine-König1-2/+2
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-i2c devices (imx31)Uwe Kleine-König1-2/+2
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-i2c devices (imx27)Uwe Kleine-König1-2/+2
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-i2c devices (imx25)Uwe Kleine-König1-4/+10
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-i2c devices (imx1)Uwe Kleine-König1-2/+2
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: dynamically register imx-i2c devices (generic part)Uwe Kleine-König4-0/+38
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: Change the way nand devices are registered (generic part)Uwe Kleine-König6-0/+57
Instead of having a platform device defined in a devices.c and register it in the machine file allocate it dynamically. This reduces the size of needed memory as the new function is discarded after init and only the existing devices are created. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: mxc: remove paragraphs with old address of the FSFUwe Kleine-König11-44/+0
As the kernel contains a copy of the GPL anyhow just get rid of the address specification instead of fixing it. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30MTD: mxc_nand: make bit fields unsigned to please sparseUwe Kleine-König1-3/+3
This fixes: arch/arm/plat-mxc/include/mach/mxc_nand.h:25:14: error: dubious one-bit signed bitfield arch/arm/plat-mxc/include/mach/mxc_nand.h:26:17: error: dubious one-bit signed bitfield While at it make width unsigned, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: new helper function imx_add_platform_deviceUwe Kleine-König2-0/+48
This should be a globally available function, see http://thread.gmane.org/gmane.linux.kernel/998881/focus=998882 Until this hits mainline create a similar function available for imx platforms only. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: new Kconfig symbol and feature test macro for DMA on mx1 and mx2Uwe Kleine-König3-970/+0
This should be used instead of hard coding the corresponding platforms. The feature test macro is needed to support different SOCs in a single kernel image. While at it rename dma-mx1-mx2 to dma-v1 as mx25 doesn't use it and so the mx2 part is wrong and move the header to arch/arm/mach-imx. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: prepare deprecating ARCH_MX1, MACH_MX2, MACH_MX21 and MACH_MX27Uwe Kleine-König1-4/+1
MACH_... is reserved for machine support, so use SOC as prefix, not MACH. This introduces new symbols SOC_IMX1, SOC_IMX21 and SOC_IMX27. They are selected by the old symbols for now. There is no substitute for MACH_MX2 as most usages of MX2 only means MX21 + MX27 but not MX25. Later the choice about CPU and CPU family should go away and the individual machines should select the right SOC symbol. This is a precondition to support more than one SOC in a single kernel image. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-30ARM: imx: move mx1 support to mach-imxUwe Kleine-König1-1/+0
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-24ARM: imx: get rid of mxc_gpio_initUwe Kleine-König2-5/+0
This function is defined once for each imx family and so is in the way when compiling a kernel for more than one SoC. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-24ARM: imx: rename mach dir for mx21 and mx27 to mach-imxUwe Kleine-König1-1/+1
Finally all imx code should end up there, start with mach-mx2. While touching all files rename some files to use a hyphen instead of an underscore. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-06-24ARM: mxc: grammar fixUwe Kleine-König5-5/+5
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
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