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2011-05-19ARM: mxc: don't allow to compile together i.MX51 and i.MX53Uwe Kleine-König
The two SoCs have different PHYS_OFFSETs so it's not (yet) possible to compile a single (working) kernel for these. LAKML-Reference: 1302464943-20721-4-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: mxc: don't use the symbols in the CPU family choice to select othersUwe Kleine-König
The symbols in this choice should only be used to select between the available machines that can be built into a single kernel. As these sets (will) differ e.g. depending on ARM_PATCH_PHYS_VIRT and AUTO_ZRELADDR letting them select other symbols makes the logic more complex and needs to duplicate some things. So let the machines select the corresponding symbols (indirectly via SOC_XYZ). LAKML-Reference: 1302464943-20721-2-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: mx51: Remove imx51_add_gpio_keysFabio Estevam
There is no need for using a MX51-specific version of imx_add_gpio_keys. Remove imx51_add_gpio_keys and use imx_add_gpio_keys instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> LAKML-Reference: 1302105926-20574-1-git-send-email-fabio.estevam@freescale.com Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: mx5/mx53_loco: Fix build warning related to gpio_keys_button structureFabio Estevam
Fix the following warning: CC arch/arm/mach-mx5/board-mx53_loco.o arch/arm/mach-mx5/board-mx53_loco.c:203: warning: initialization discards qualifiers from pointer target type Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> LAKML-Reference: 1301881643-26040-1-git-send-email-festevam@gmail.com Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: mx5/mx53_smd: Add esdhc supportFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> LAKML-Reference: 1301921449-32194-1-git-send-email-fabio.estevam@freescale.com Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: imx: clean up the section marks of extern dataRichard Zhao
Signed-off-by: Richard Zhao <richard.zhao@linaro.org> LAKML-Reference: 1301566583-18947-1-git-send-email-richard.zhao@freescale.com Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: imx: remove #includes already available from devices-common.hUwe Kleine-König
Most machine files include "devices-imxXX.h" which in turn includes <mach/devices-common.h>. The latter already includes many headers that the machine files don't need to include again. These were found by: $ grep \#include arch/arm/plat-mxc/include/mach/devices-common.h > tmpfile $ git grep -l 'devices-imx' arch/arm | xargs grep -f tmpfile -F (but I kept linux/init.h, linux/kernel.h and linux/platform_device.h) LAKML-Reference: 1298912674-15153-2-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: imx: use imx_add_gpio_keys to register "gpio-keys" devicesUwe Kleine-König
LAKML-Reference: 1302207841-12450-1-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: mx5/babbage: Use gpio_request_one in babbage_usbhub_resetFabio Estevam
Current code inside babbage_usbhub_reset uses gpio_direction_output with initial value of the GPIO and also sets the GPIO value via gpio_set_value to the same level right after. This is not needed. By using gpio_request_one it is possible to set the direction and initial value in one shot. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> LAKML-Reference: 1300377359-23212-2-git-send-email-fabio.estevam@freescale.com Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19ARM: mx53: Print silicon revision on bootFabio Estevam
Having the silicon revision to appear on the boot log is a useful information. MX31, MX35 and MX51 already show the silicon revision on boot. Add support for displaying such information for MX53 as well. Tested on a mx53loco board, where it shows: CPU identified as i.MX53, silicon rev 2.0 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> LAKML-Reference: 1301068367-18937-1-git-send-email-fabio.estevam@freescale.com Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-30Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (65 commits) ARM: 6826/1: Merge v6 and v7 DEBUG_LL DCC support ARM: 6838/1: etm: fix section mismatch warning ARM: 6837/1: remove unused pci_fixup_prpmc1100 ARM: 6836/1: kprobes/fix emulation of LDR/STR instruction when Rn == PC Fix the broken build for Marvell Dove platform. ARM: 6835/1: perf: ensure overflows aren't missed due to IRQ latency ARM: 6834/1: perf: reset counters on all CPUs during initialisation ARM: 6833/1: perf: add required isbs() to ARMv7 backend ARM: 6825/1: kernel/sleep.S: fix Thumb2 compilation issues ARM: 6807/1: realview: Fix secondary GIC initialisation for EB with MPCore tile arm: mach-mx3: pcm043: add write-protect and card-detect for SD1 eukrea_mbimxsd51: add SD Card detect eukrea_mbimxsd25-baseboard: add SD card detect mx3/eukrea_mbimxsd-baseboard: add SD card detect support mx3/eukrea_mbimxsd-baseboard: fix gpio request ARM: mxs/mx28evk: add mmc device ARM: mxs/mx23evk: add mmc device ARM: mxs: dynamically allocate mmc device ARM: mx51_efika: update platform data for new mfd changes mx2/iomux: Set direction for CSPI2 pins ...
2011-03-29arm: Cleanup the irq namespaceThomas Gleixner
Convert to the new function names. Automated with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-28ARM: mx51_efika: fix build error due to new mfd changesAndres Salomon
MFD changes in 4ec1b54c ('mfd: mfd_cell is now implicitly available to mc13xxx drivers') changed the mc13xxx_platform_data struct layout. At the time all users were changed, but this driver was introduced in another tree at the same time. This updates the mc13xxx_platform_data user, fixing a build error. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-25eukrea_mbimxsd51: add SD Card detectEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25ARM: mx51_efika: update platform data for new mfd changesAndres Salomon
Note that this relies on stuff currently in mfd's next tree, but this is also a newer driver. I'm not sure which tree it should go through, as it's a problem that shows up in next. From: Andres Salomon <dilinger@queued.net> MFD changes in c738892f cause the mc13xxx_platform_data struct to change. This changes one more (new) user of it, fixing a build error. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx51: Implement code to allow mx51 to enter WFIDinh Nguyen
Implement code for MX51 that allows the SoC to enter WFI when arch_idle is called. This patch is also necessary for correctly suspending the system. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx51: Add entry for gpc_dvfs_clkDinh Nguyen
For MX51 SRPG, we need to turn on the GPC clock in order to set the SRPG registers. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx50: Add support to get the silicon revisionDinh Nguyen
For MX50, the HW_ADADIG_DIGPROG register in the ANATOP module will have the correct silicon revision: Major Minor Description 0x50 0x0 TO1.0 0x50 0x1 TO1.1 Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM i.MX: remove duplicated #includeHuang Weiyi
Remove duplicated #include('s) in arch/arm/mach-mx5/mx51_efika.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx5/mx53_evk: Make the reset pin name more meaningfulFabio Estevam
As there is a mx53_smd board in the kernel, using SMD_FEC_PHY_RST as the pin name can be misleading when used on a MX53_EVK board. Change the pin name to reflect the board name. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx5/mx53_evk: Use gpio_request_one in mx53_evk_fec_resetFabio Estevam
Current code inside mx53_evk_fec_reset uses gpio_direction_output with initial value of the GPIO and also sets the GPIO value via gpio_set_value right after. This is not needed. By using gpio_request_one it is possible to set the direction and initial value in one shot. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx5/babbage: Use gpio_request_one in babbage_fec_resetFabio Estevam
Current code inside babbage_fec_reset uses gpio_direction_output with initial value of the GPIO and also sets the GPIO value via gpio_set_value to the same level right after. This is not needed. By using gpio_request_one it is possible to set the direction and initial value in one shot. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx53_loco: Add GPIO Keypad supportFrank Li
Signed-off-by: Frank Li <Frank.Li@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx51: Print silicon revision on bootFabio Estevam
Having the silicon revision to appear on the boot log is a useful information. MX31 and MX35 already show the silicon revision on boot. Add support for displaying such information for MX51 as well. Tested on a MX51EVK, where it shows: CPU identified as i.MX51, silicon rev 3.0 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: imx5x: clean up ARCH_MX5XRichard Zhao
Move to SOC_SOC_IMX5X. Leave only places which prevent multi-soc using ARCH_MX5X. Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM i.MX: introduce imx_otg_ulpi_create to create ULPI transceiversSascha Hauer
The boards are currently using otg_ulpi_create and mxc_ulpi_access_ops, both are only present if CONFIG_USB_ULPI is set. To remove the need of ifdefs in the board code introduce a imx_otg_ulpi_create functions which expands to a static inline function if compiled without ulpi. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM i.MX: Move gpio initialization to SoC specific filesSascha Hauer
This saves us from soc level dispatching in generic files Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mx5/mx53_evk: Fix IOMUX for UART3Fabio Estevam
On mx53_evk board only RX/TX pins are used on UART3. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mx5/mx53_smd: Fix IOMUX for UART2Fabio Estevam
On mx53_smd board only RX/TX pins are used on UART2. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mx53_smd: Add I2C supportFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: imx53_loco: add esdhc device supportRichard Zhu
Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: imx51/53: add sdhc3/4 clockRichard Zhu
Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-01cpuimx51sd: mcp2515 supports up to 10MHz SPI clockEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-01cpuimx51sd: fix tsc2007Eric Bénard
- wrong MUX was set before for IRQ - get_pendown_state is no more needed Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-01cpuimx51sd: add cpufreq supportEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-21ARM: imx53: correct Silicon Revision definition following fuse mapRichard Zhao
Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18ARM: imx53_loco: add i2c device supportRichard Zhao
Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18ARM: imx53_loco: add all pad configure.Richard Zhao
Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18ARM: mach-mx5: Add watchdog support for MX53 based boardsFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18ARM: mx5: Add watchdog support for MX53Fabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18mx51: add support for efika smartbookArnaud Patard (Rtp)
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18efika: enable cpufreqArnaud Patard (Rtp)
Enable cpufreq on Genesi efika platforms Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18efikamx: add mc13892 support / implement power offArnaud Patard (Rtp)
This patch declares regulators for the efikamx. Use it also to power off the efikamx. Unfortunately, on the efikamx to2 boards, this doesn't work but they allow to power off by setting GPIO 4 13 to high level instead of powering off through the mc13892. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18efikamx: add usb h1 supportArnaud Patard (Rtp)
Now that usb has been fixed, we can enable usb h1 on efikamx Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18Introduce EFIKA_COMMONArnaud Patard (Rtp)
The Genesi EFIKA MX and EFIKA Smartbook are sharing a lot of things so it makes sense to create a common file for both devices and a specific file for each. No functionnal change except dropping uart 1 & 2. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-11ARM: mx3+mx5: rename mxc_board_init to ${machine}_initUwe Kleine-König
mxc_board_init is too generic to be useful. Additionally change some mxc_timer to ${machine}_timer, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-11ARM i.MX ehci: do ehci init in board specific functionsSascha Hauer
The mxc-ehci driver calls SoC specific phy initialization right after calling board specific initialization. To offer greater flexibility for boards to setup the phy and to get rid of some unnecessary flags in platform data this patch lets the boards call the SoC specific phy initialization and remove it from the driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-11ARM i.MX ehci: factor out soc specific functionsSascha Hauer
Currently we have a mxc_initialize_usb_hw which is called on every i.MX SoC. This function dispatches the different SoC types, which is quite ugly. This patch moves the SoC specific USB initialization to their correspondive mach directories. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-10ARM: mx5: use .init_early to initialize cpu type, reset address and iomuxerUwe Kleine-König
This used to be done in .map_io which is supposed to only setup the memory mapping. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-01ARM: mx5/board-mx53_evk.c: Make UART1 functionalFabio Estevam
Fix UART1 IOMUX settings and configure UART1 to work with only RX/TX pins. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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