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2011-09-29Merge branches 'features/assorted', 'features/imx-pata' and ↵Sascha Hauer
'features/imx-multi-irq-v2' into imx-features Conflicts: arch/arm/plat-mxc/avic.c arch/arm/plat-mxc/include/mach/common.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-09-26ARM i.MX boards: use CONFIG_MULTI_IRQ_HANDLERSascha Hauer
Also, add handle_irq callbacks to machine descriptors. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-09-20mx31moboard: Add poweroff supportPhilippe Rétornaz
This patch add poweroff support on mx31moboard platform. A watchdog timeout is generated while enabling the watchdog reset IO to trigger a PMIC poweroff. Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-09-20ARM: mach-qong: Add watchdog supportFabio Estevam
Add watchdog support for mach-qong target. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-by : Stefano Babic <sbabic@denx.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-26Merge branches 'features/assorted', 'features/imx-cpurev', ↵Sascha Hauer
'features/imx-pata', 'features/multisoc' and 'features/mxs' into imx-features-for-arnd
2011-08-26ARM: mach-imx/mx25_3ds: Add FlexCAN supportFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-26ARM: i.MX: initialize l2x0 at early_init timeJason Liu
This can make the l2 cache work at early time which will benefit the boot up time. Tested on i.mx31pdk board, test result shows: Before: arch_initcall(mxc_init_l2x0); [ 0.558755] console [ttymxc0] enabled After: early_initcall(mxc_init_l2x0); [ 0.555716] console [ttymxc0] enabled Signed-off-by: Jason Liu <jason.hui@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-26ARM: mx35: use generic function for displaying silicon revisionJason Liu
update to use generic function for displaying silicon revision Signed-off-by: Jason Liu <jason.hui@linaro.org> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-26ARM: mx31: use generic function for displaying silicon revisionJason Liu
Update to use generic function for displaying silicon revision Tested on mx31pdk board as print the following information: CPU identified as i.MX31, silicon rev 2.0 Signed-off-by: Jason Liu <jason.hui@linaro.org> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-26ARM: mx27: Print silicon revision on bootJason Liu
Silicon revision is useful information to have during kernel boot. Print the MX27 silicon revision. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Jason Liu <jason.hui@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-26ARM: mx25: Print silicon revision on bootJason Liu
Silicon revision is useful information to have during kernel boot. Print the MX25 silicon revision. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Jason Liu <jason.hui@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-24ARM: imx: Define functions for registering PATAFabio Estevam
Define functions for registering PATA on MX27/MX31/MX35/MX53. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-24ARM: imx: Add PATA clock supportFabio Estevam
Add PATA clock support for MX27/MX31/MX35/MX53. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-24ARM i.MX: allow to compile together ARMv4 and ARMv5 based SoCsSascha Hauer
For this we need CONFIG_AUTO_ZRELADDR and CONFIG_ARM_PATCH_PHYS_VIRT. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-08-08Merge commit 'v3.1-rc1' into imx-fixesSascha Hauer
2011-08-01i.MX25 GPT clock fix: ensure correct the clock sourceMehnert, Torsten
Request for comment and commit. From: T. Mehnert <t.mehnert@eckelmann.de> Date: Mon, 4 Jul 2011 15:53:30 +0200 Subject: [PATCH] i.MX25 GPT clock fix: ensure correct the clock source This patch ensures, that Linux will take the correct clock source (AHB_DIV) for gpt in the ARM i.MX25 implementation. The currect code depends on the reset defaults of the CCM_MCR register. So on some boards it could happen that the UPLL is used for clock source, which results in faulty time behavior in Linux. In this case all delays or sleeps will will be faktor 1.8 too long. Signed-off-by: Torsten Mehnert <t.mehnert@eckelmann.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-27dmaengine: imx-sdma: use platform_device_id to identify sdma versionShawn Guo
It might be not good to use software defined version to identify sdma device type, when hardware does not define such version. Instead, soc name is stable enough to define the device type. The patch uses platform_device_id rather than version number passed by platform data to identify sdma device type/version. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Vinod Koul <vinod.koul@intel.com>
2011-07-27mmc: sdhci-esdhc-imx: get rid of the uses of cpu_is_mx()Shawn Guo
The patch removes all the uses of cpu_is_mx(). Instead, it utilizes platform_device_id to distinguish the esdhc differences among SoCs. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Chris Ball <cjb@laptop.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Chris Ball <cjb@laptop.org>
2011-07-27mmc: sdhci-esdhc-imx: extend card_detect and write_protect support for mx5Shawn Guo
The patch extends card_detect and write_protect support to get mx5 family and more scenarios supported. The changes include: * Turn platform_data from optional to mandatory * Add cd_types and wp_types into platform_data to cover more use cases * Remove the use of flag ESDHC_FLAG_GPIO_FOR_CD * Adjust some machine codes to adopt the platform_data changes * Work around the issue that software reset will get card detection circuit stop working With this patch, card_detect and write_protect gets supported on mx5 based platforms. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Chris Ball <cjb@laptop.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Arnaud Patard <arnaud.patard@rtp-net.org> Acked-by: Chris Ball <cjb@laptop.org>
2011-07-27net/fec: gasket needs to be enabled for some i.mxShawn Guo
On the recent i.mx (mx25/50/53), there is a gasket inside fec controller which needs to be enabled no matter phy works in MII or RMII mode. The current code enables the gasket only when phy interface is RMII. It's broken when the driver works with a MII phy. The patch uses platform_device_id to distinguish the SoCs that have the gasket and enables it on these SoCs for both MII and RMII mode. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reported-by: Troy Kisky <troy.kisky@boundarydevices.com> Cc: David S. Miller <davem@davemloft.net> Cc: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: David S. Miller <davem@davemloft.net>
2011-07-27serial/imx: get rid of the uses of cpu_is_mx1()Shawn Guo
The patch removes all the uses of cpu_is_mx1(). Instead, it uses the .id_table of platform_driver to distinguish the uart device type, IMX1_UART and IMX21_UART. The IMX21_UART type runs on all i.mx except i.mx1. A couple of !cpu_is_mx1 logic gets turned into is_imx21_uart, as the codes wrapped there are really IMX21 type uart specific. It also removes macro MX1_UCR3_REF25 and MX1_UCR3_REF30 which are not used anywhere. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Alan Cox <alan@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-27Merge branch 'next/devel' of ↵Linus Torvalds
ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc * 'next/devel' of ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (128 commits) ARM: S5P64X0: External Interrupt Support ARM: EXYNOS4: Enable MFC on Samsung NURI ARM: EXYNOS4: Enable MFC on universal_c210 ARM: S5PV210: Enable MFC on Goni ARM: S5P: Add support for MFC device ARM: EXYNOS4: Add support FIMD on SMDKC210 ARM: EXYNOS4: Add platform device and helper functions for FIMD ARM: EXYNOS4: Add resource definition for FIMD ARM: EXYNOS4: Change devname for FIMD clkdev ARM: SAMSUNG: Add IRQ_I2S0 definition ARM: SAMSUNG: Add platform device for idma ARM: EXYNOS4: Add more registers to be saved and restored for PM ARM: EXYNOS4: Add more register addresses of CMU ARM: EXYNOS4: Add platform device for dwmci driver ARM: EXYNOS4: configure rtc-s3c on NURI ARM: EXYNOS4: configure MAX8903 secondary charger on NURI ARM: EXYNOS4: configure ADC on NURI ARM: EXYNOS4: configure MAX17042 fuel gauge on NURI ARM: EXYNOS4: configure regulators and PMIC(MAX8997) on NURI ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs ... Fix up tons of silly conflicts: - arch/arm/mach-davinci/include/mach/psc.h - arch/arm/mach-exynos4/Kconfig - arch/arm/mach-exynos4/mach-smdkc210.c - arch/arm/mach-exynos4/pm.c - arch/arm/mach-imx/mm-imx1.c - arch/arm/mach-imx/mm-imx21.c - arch/arm/mach-imx/mm-imx25.c - arch/arm/mach-imx/mm-imx27.c - arch/arm/mach-imx/mm-imx31.c - arch/arm/mach-imx/mm-imx35.c - arch/arm/mach-mx5/mm.c - arch/arm/mach-s5pv210/mach-goni.c - arch/arm/mm/Kconfig
2011-07-26ARM: mach-imx/mx31lilly: Fix section mismatchesFabio Estevam
Fix the following section mismatches: WARNING: vmlinux.o(.text+0x1026c): Section mismatch in reference from the function lilly1131_usb_init() to the variable .init.rodata:imx31_mxc_ehci_hs_data The function lilly1131_usb_init() references the variable __initconst imx31_mxc_ehci_hs_data. This is often because lilly1131_usb_init lacks a __initconst annotation or the annotation of imx31_mxc_ehci_hs_data is wrong. WARNING: vmlinux.o(.text+0x10270): Section mismatch in reference from the function lilly1131_usb_init() to the (unknown reference) .init.rodata:(unknown) The function lilly1131_usb_init() references the (unknown reference) __initconst (unknown). This is often because lilly1131_usb_init lacks a __initconst annotation or the annotation of (unknown) is wrong. WARNING: vmlinux.o(.text+0x10274): Section mismatch in reference from the function lilly1131_usb_init() to the (unknown reference) .init.data:(unknown) The function lilly1131_usb_init() references the (unknown reference) __initdata (unknown). This is often because lilly1131_usb_init lacks a __initdata annotation or the annotation of (unknown) is wrong. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-26ARM: mach-imx/mx31ads: Fix section mismatchesFabio Estevam
Fix the following section mismatches: WARNING: vmlinux.o(.text+0x101cc): Section mismatch in reference from the function mxc_init_i2c() to the (unknown reference) .init.data:(unknown) The function mxc_init_i2c() references the (unknown reference) __initdata (unknown). This is often because mxc_init_i2c lacks a __initdata annotation or the annotation of (unknown) is wrong. WARNING: vmlinux.o(.text+0x101d8): Section mismatch in reference from the function mxc_init_i2c() to the variable .init.rodata:imx31_imx_i2c_data The function mxc_init_i2c() references the variable __initconst imx31_imx_i2c_data. This is often because mxc_init_i2c lacks a __initconst annotation or the annotation of imx31_imx_i2c_data is wrong. WARNING: vmlinux.o(.text+0x10200): Section mismatch in reference from the function mxc_init_audio() to the variable .init.rodata:imx31_imx_ssi_data The function mxc_init_audio() references the variable __initconst imx31_imx_ssi_data. This is often because mxc_init_audio lacks a __initconst annotation or the annotation of imx31_imx_ssi_data is wrong. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-26Add tlv320aic32x4 platform data to Visstrim_M10.Javier Martin
Without this platform data the aic32x4 audio codec in the Visstrim_M10 won't work properly. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-25Merge branch 'next/cleanup' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc * 'next/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (133 commits) ARM: EXYNOS4: Change devname for FIMD clkdev ARM: S3C64XX: Cleanup mach/regs-fb.h from mach-s3c64xx ARM: S5PV210: Cleanup mach/regs-fb.h from mach-s5pv210 ARM: S5PC100: Cleanup mach/regs-fb.h from mach-s5pc100 ARM: S3C24XX: Use generic s3c_set_platdata for devices ARM: S3C64XX: Use generic s3c_set_platdata for OneNAND ARM: SAMSUNG: Use generic s3c_set_platdata for NAND ARM: SAMSUNG: Use generic s3c_set_platdata for USB OHCI ARM: SAMSUNG: Use generic s3c_set_platdata for HWMON ARM: SAMSUNG: Use generic s3c_set_platdata for FB ARM: SAMSUNG: Use generic s3c_set_platdata for TS ARM: S3C64XX: Add PWM backlight support on SMDK6410 ARM: S5P64X0: Add PWM backlight support on SMDK6450 ARM: S5P64X0: Add PWM backlight support on SMDK6440 ARM: S5PC100: Add PWM backlight support on SMDKC100 ARM: S5PV210: Add PWM backlight support on SMDKV210 ARM: EXYNOS4: Add PWM backlight support on SMDKC210 ARM: EXYNOS4: Add PWM backlight support on SMDKV310 ARM: SAMSUNG: Create a common infrastructure for PWM backlight support clocksource: convert 32-bit down counting clocksource on S5PV210/S5P64X0 ... Fix up trivial conflict in arch/arm/mach-imx/mach-scb9328.c
2011-07-25Merge branch 'next/fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc * 'next/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (35 commits) ARM: msm: platsmp: determine number of CPU cores at boot time ARM: Tegra: Seaboard: Fix I2C bus numbering for ADT7461 ARM: Tegra: Trimslice: Tri-state DAP3 pinmux ARM: orion5x: fixup 5181 MPP mask check ARM: mxs-dma: include <linux/dmaengine.h> ARM: i.MX53: consistently use MX53_UART_PAD_CTRL for uart txd/rxd/rts/cts ARM: i.MX53: UARTn_CTS pin should not change RTS input select ARM: i.MX53: UARTn_TXD pin should not change RXD input select ARM: mx25: Fix typo on CAN1_RX pad setting iomux-mx53: add missing 'IOMUX_CONFIG_SION' for some I2C pad definitions ARM: NUC93X: add UL suffix to VMALLOC_END to ensure it is properly typed ARM: LPC32XXX: add UL suffix to VMALLOC_END to ensure it is properly typed ARM: CNS3XXX: add UL suffix to VMALLOC_END to ensure it is properly typed ARM: i.MX53: Fix IOMUX type o's ARM i.MX dma: Fix burstsize settings mach-mx5: fix the I2C clock parents ARM: mxs/tx28: according to the TX28's datasheet D4-D7 are not used for MMC0 ARM i.MX23/28: platform-mxsfb: Add missing include of linux/dma-mapping.h ARM: mx53: Fix some interrupts marked as reserved. MXC: iomux-v3: correct NO_PAD_CTRL definition ... Fix up trivial conflict in arch/arm/mach-imx/mach-mx31_3ds.c
2011-07-22Merge branch 'spi/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'spi/next' of git://git.secretlab.ca/git/linux-2.6: (34 commits) spi/imx: add device tree probe support spi/imx: copy gpio number passed by platform data into driver private data spi/imx: use soc name in spi device type naming scheme spi/imx: merge type SPI_IMX_VER_0_7 into SPI_IMX_VER_0_4 spi/imx: do not use spi_imx2_3 to name SPI_IMX_VER_2_3 function and macro spi/imx: use mx21 to name SPI_IMX_VER_0_0 function and macro spi/imx: do not make copy of spi_imx_devtype_data spi/dw: Add spi number into spi irq desc spi/tegra: Use engineering names in DT compatible property spi/fsl_spi: fix CPM spi driver mach-s3c2410: remove unused spi-gpio.h file spi: remove obsolete spi-s3c24xx-gpio driver mach-gta2: remove unused spi-gpio.h include mach-qt2410: convert to spi_gpio mach-jive: convert to spi_gpio spi/pxa2xx: Remove unavailable ssp_type from documentation spi/bfin_spi: uninline fat queue funcs spi/bfin_spi: constify pin array spi/bfin_spi: use structs for accessing hardware regs spi/topcliff-pch: Support new device ML7223 IOH ... Fix up trivial conflict in arch/arm/mach-ep93xx/Makefile
2011-07-22Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: (61 commits) gpio/mxc/mxs: fix build error introduced by the irq_gc_ack() renaming mcp23s08: add i2c support mcp23s08: isolate spi specific parts mcp23s08: get rid of setup/teardown callbacks gpio/tegra: dt: add binding for gpio polarity mcp23s08: remove unused work queue gpio/da9052: remove a redundant assignment for gpio->da9052 gpio/mxc: add device tree probe support ARM: mxc: use ARCH_NR_GPIOS to define gpio number gpio/mxc: get rid of the uses of cpu_is_mx() gpio/mxc: add missing initialization of basic_mmio_gpio shadow variables gpio: Move mpc5200 gpio driver to drivers/gpio GPIO: DA9052 GPIO module v3 gpio/tegra: Use engineering names in DT compatible property of/gpio: Add new method for getting gpios under different property names gpio/dt: Refine GPIO device tree binding gpio/ml-ioh: fix off-by-one for displaying variable i in dev_err gpio/pca953x: Deprecate meaningless device-tree bindings gpio/pca953x: Remove dynamic platform data pointer gpio/pca953x: Fix IRQ support. ...
2011-07-14spi/imx: use soc name in spi device type naming schemeShawn Guo
Software defined version number is not stable enough to be used in device type naming scheme. The patch changes it to use implicit soc name for spi device type definition. In this way, we can easily align the naming scheme with device tree binding, which comes later. It removes fifosize from spi_imx_data and adds devtype there, so that fifosize can be set in an inline function according to devtype. Also, cpu_is_mx can be replaced by inline functions checking devtype. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-08gpio/mxc: get rid of the uses of cpu_is_mx()Shawn Guo
The patch removes all the uses of cpu_is_mx(). Instead, it utilizes platform_device_id to distinguish the different gpio types, IMX1_GPIO on i.mx1, IMX21_GPIO on i.mx21 and i.mx27, IMX31_GPIO on all other i.mx SoCs. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-07Enable RTC driver.Jürgen Lambrecht
The MC13783 MFD also contains an RTC. Enable it. To avoid "No RTC device found, ALARM timers will not wake from suspend", this patch is needed: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=c008ba58af24dc5d0d8e9fe6e59d876910254761 Signed-off-by: Jürgen Lambrecht <J.Lambrecht@televic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07dmaengine: imx-sdma: pass sdma firmware name via platform dataShawn Guo
It is not good to have cpu_name and to_version encoded into sdma firmware name as variables. For example, there are three TOs of imx51 soc, the sdma script never changes since TO1, which means all three TOs of imx51 uses TO1 version of sdma script. But we have to prepare three identical firmwares, sdma-imx51-to1.bin sdma-imx51-to2.bin and sdma-imx51-to3.bin, to have the kernel capable of running on all three TOs. The patch removes cpu_name and to_version from sdma platform data, and instead uses fw_name to pass the firmware name, so that we can pass the TO version where it's relevant and skip it where only one firmware exists. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mxc: clean up imx-dma device registrationShawn Guo
The patch follows the implementation of gpio-mxc device registration to break the concentrated imx-dma device registration into soc specific setup function. Then we can avoid the churn of "#ifdef" and the cpu_is_mx checking on such a long list, which makes no sense, considering more soc supports need to be added and we need to support single image for multiple socs in the long run. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx27_3ds: Add touchscreen supportFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx27_3ds: Add LCD supportFabio Estevam
On mx27_3ds board there is a l4f00242t03 LCD that is controlled via CSPI1. Add support for CSPI1 and LCD. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: imx2: Fix GPIO iosizeFabio Estevam
On MX1, MX21 and MX27 each GPIO port has an address space of 256 bytes. Fix the iosize for these platforms. Tested on a mx27_3ds board that can boot fine after this change. Cc: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07Merge remote-tracking branch 'grant/gpio/next-mx' into devel-featuresSascha Hauer
Conflicts: arch/arm/mach-imx/mach-mx31_3ds.c arch/arm/mach-imx/mach-scb9328.c Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx27_3ds: Do not annotate the chip select as internalFabio Estevam
On the i.MX SPI driver the chipselect pins can be of the following types: - internal: when the chipselect pin is used as a dedicated CS pin of the CSPI controller - GPIO: a generic GPIO can be used as a chipselect funtion On the mx27_3ds the SPI2 chip select is a GPIO, so don't annotate 'internal' in the chip select definition. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx27_3ds: Use the standard gpio_to_irq functionFabio Estevam
Use the standard gpio_to_irq function instead of a dedicated IRQ_GPIOx macro. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/scb9328: Make the UART gpio setup simplerFabio Estevam
Place the UART gpio initialization inside the scb9328_init function as it is done on other i.MX boards. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: imx/mach-apf9328: Simplify UART0 registrationFabio Estevam
As no flag is passed into UART0 platform data, pass NULL argument when registering UART0. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM i.MX: get rid of wrong MXC_INTERNAL_IRQ usageSascha Hauer
There are several occurences where MXC_INTERNAL_IRQ is assumed to be the start of the gpio interrupts. It was never meant this way. Replace these with gpio_to_irq. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-07-07ARM i.MX: dmav1: kill SoC ifdefsSascha Hauer
since we now can include all soc specific headers at once we do not need the ifdeffery anymore. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM i.MX: fix last user of iomux.h and remove itSascha Hauer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: imx: convert to new leds-gpio registration helperUwe Kleine-König
This gets rid of per machine struct platform_device definitions and allows to move the platform data and led definition to .init.rodata. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx27_3ds: Fix regulator supportFabio Estevam
Fix the 2.8V (VMMC1) and 1.8V (VGEN) voltage generation on mx27_3ds. Also configure the IOMUX for the PMIC interrupt pin and for the CSPI chip select that is connected to the MC13783 PMIC. In order to get the voltage for the LCD (2.8V and 1.8V) it is also necessary to turn on GPO1 and GPO3 supplies because they are connected to switches that enable these two voltages. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx31_3ds: Fix IOMUX for SPI1 signalsFabio Estevam
Original code was assuming that the CSPI1 pins on the MX31PDK were the primary pin function, which is incorrect. On MX31PDK board these are the pins that provide CSPI1 functionality: DSR_DCE1 (ALT mode 1) --> CSPI1_CLK RI_DCE1 (ALT mode 1) --> CSPI1_RDY DTR_DTE1 -->CSI1_MOSI DSR_DTE1 --> CSPI1_MISO DTR_DCE2 ---> CSPI1_SS2 The 3 IOMUX settings above are done via GPR as per Table A-1 of the MX31RM. This patch fixes the CSPI1 IOMUX and makes the LCD to be functional. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx27_3ds: Use the standard i.MX macro for GPIO numberingFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-06-22net: remove mm.h inclusion from netdevice.hAlexey Dobriyan
Remove linux/mm.h inclusion from netdevice.h -- it's unused (I've checked manually). To prevent mm.h inclusion via other channels also extract "enum dma_data_direction" definition into separate header. This tiny piece is what gluing netdevice.h with mm.h via "netdevice.h => dmaengine.h => dma-mapping.h => scatterlist.h => mm.h". Removal of mm.h from scatterlist.h was tried and was found not feasible on most archs, so the link was cutoff earlier. Hope people are OK with tiny include file. Note, that mm_types.h is still dragged in, but it is a separate story. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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