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* Merge branch 'u300' into develRussell King2009-09-21
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| * ARM: 5678/1: SSP/SPI PL022 polarity terminology fixLinus Walleij2009-09-18
| | | | | | | | | | | | | | | | | | | | | | | | The definition of the SPI clock phase for the Motorola mode of the PL022 driver was incorrect: the spec had been interpreted as data being recieved on rising or falling edge of the clocks while the correct interpretation is that data can be recieved on the first or second edge transition, falling or rising depending on the polarity setting. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 5704/1: U300 sched_clock implementation v2Linus Walleij2009-09-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the long debated sched_clock() override for the weak in-kernel jiffybased sched_clock(). The implementation is more or less identical to the one used in arch/arm/plat-omap/common.c and at last attempt to merge this the merge was postponed at the request of Peter Zijlstra due to pending discussions regarding generalized clocksource-based sched_clock() implementations by adding a flag to the clocksource. However that discussion ended up with the generic code needing to be rewritten and Paul Mundt see no reason not to proceed with this for the time being as it can be easily converted once the generic code is in place. Cc: Peter Zijlstra <peterz@infradead.org> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 5668/2: U300 I2C board setupLinus Walleij2009-08-15
| | | | | | | | | | | | | | | | | | | | This sets up the U300 I2C subdevices so that the AB3100 analog baseband ASIC is properly detected and also the camera devices in the U335 reference design get properly registered. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 5667/3: U300 SSP/SPI board setup and testLinus Walleij2009-08-15
| | | | | | | | | | | | | | | | | | | | | | This adds a U300 board configuration for the PL022 SSP/SPI PrimeCell driver recently merged to the 2.6.31-rc series. Further it adds a dummy loopback SPI chip that can be used for testing the SPI functionality on a running system using the loopback mode of PL022. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 5666/1: Revamped U300 padmux APILinus Walleij2009-08-15
| | | | | | | | | | | | | | | | | | | | | | This abstracts the hackish padmux API on the U300 platform into something more manageable. It provides a way for drivers to activate/deactivate a certain padmux setting. It will also switch the users of the old API over to using the new style, pushing muxing into the apropriate setup files. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 5665/1: U300 syscon register updatesLinus Walleij2009-08-15
| | | | | | | | | | | | | | | | | | This adds in a few new register and defines for improved padmux support and some figures that were plain wrong on the targeted U300 platforms. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5711/1: locomo.c: CodingStyle cleanupsHartley Sweeten2009-09-21
| | | | | | | | | | | | | | | | | | | | | | EXPORT* macros should follow immediately after the closing function brace line. The prototype for locomo_chip_driver() is not needed since the static (inline) function is located earlier in the file. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5710/1: at91: add AC97 support to at91sam9rl and at91sam9rlek boardNicolas Ferre2009-09-21
| | | | | | | | | | | | | | | | | | Add the support of AC97 on the at91sam9rl chip and -ek board. It will share the code with AVR32 ac97c alsa driver "atmel_ac97c". Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5709/1: at91: add AC97 support to at91sam9g45 series and ↵Nicolas Ferre2009-09-21
| | | | | | | | | | | | | | | | | | | | | | at91sam9m10g45ek board Add the support of AC97 on the at91sam9g45 chip series and -ek board. It will share the code with AVR32 ac97c alsa driver "atmel_ac97c". Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge branch 'devel' of ↵Russell King2009-09-21
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
| * | [ARM] pxafb: add accelerator ID for PXA3xx GCUDaniel Mack2009-09-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ID 99 for PXA3xx frame buffers and report it in the pxa frame buffer conditionally, depending on a new flag in struct pxafb_mach_info. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: linux-fbdev-devel@lists.sourceforge.net Cc: Dennis Oliver Kropp <dok@directfb.org> Cc: Sven Neumann <s.neumann@raumfeld.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: add gpio_pwdown(_inverted) into pxaficp_ir.cMarek Vasut2009-09-10
| | | | | | | | | | | | | | | | | | | | | and convert PXA-based devices to gpio_pwdown where possible. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: balloon3 (http://balloonboard.org/) base machine supportJonathan McDowell2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So, again against latest pxa-linux-2.6/devel, with the following changes: * Move to __raw_readl/__raw_writel for FPGA/CPLD register access * Change Toppoly LCD config to be selectable at run time rather than compile time. * Remove currently unused irq device suspend/resume functions. * Strip out unnecessary/duplicated #includes. * Some code style cleanups. Balloon3 (http://balloonboard.org/) base machine support Signed-off-by: Jonathan McDowell <noodles@earth.li> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: add defconfig for IskraTel XCEP boardMatej Kenda2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Matej Kenda <matej.kenda@i-tech.si> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: add support for the IskraTel XCEP boardMatej Kenda2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added support for the Iskratel XCEP single board computer, embedded in instruments used in particle accelerators. The patch contains the platform specific code, Makefile and Kconfig changes for platform arm-pxa. Signed-off-by: Aleš Bardorfer <ales.bardorfer@i-tech.si> Signed-off-by: Michael Abbott <michael.abbott@diamond.ac.uk> Signed-off-by: Matej Kenda <matej.kenda@i-tech.si> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/treo680: move LCD power GPIO to proper placeTomáš Čech2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Tomáš Čech <sleep_walker@suse.cz> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/treo680: pxamci simplify to use GPIOwalker@suse.cz2009-09-10
| | | | | | | | | | | | | | | | | | Signed-off-by: Tomáš Čech <sleep_walker@suse.cz> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/spitz: make use of GPIO based matrix keypad driverEric Miao2009-09-10
| | | | | | | | | | | | Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/corgi: make use of GPIO based matrix keypad driverEric Miao2009-09-10
| | | | | | | | | | | | Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/hx4700: use platform_lcd driverPhilipp Zabel2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of directly registering an lcd_device, use the platform_lcd driver. This fixes a broken build in case CONFIG_LCD_CLASS_DEVICE is not enabled. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Cc: Ben Dooks <ben-linux-arm@fluff.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: Palm Tungsten|C initial supportMarek Vasut2009-09-10
| | | | | | | | | | | | | | | | | | | | | This patch adds basic support for Palm Tungsten|C handheld. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/palm: Add NOR Flash support for PalmTXMarek Vasut2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/palm: add NAND Flash support for PalmTXMarek Vasut2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for NAND chip found in PalmTX handheld. Support is implemented through the gen_nand driver. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/palm: Add NOR flash support for PalmLDMarek Vasut2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/palm: add detect_delay to mmc for PalmTX,T5,LDMarek Vasut2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/cm-x270: add libertas device registrationMike Rapoport2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | v2 changes: - use gpio_to_irq instead of IRQ_GPIO - check gpio_direction_output return value to be on the safe side :) Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/em-x270: add vcc_core regulatorMike Rapoport2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/em-x270: remove debug leftoversMike Rapoport2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/em-x270: convert em-x270 to soc-camera as platform-deviceGuennadi Liakhovetski2009-09-10
| | | | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/mioa701: convert mioa701 to the new platform-device soc-camera ↵Guennadi Liakhovetski2009-09-10
| | | | | | | | | | | | | | | | | | | | | interface Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/pcm990: convert pcm990 to soc-camera as platform-deviceGuennadi Liakhovetski2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/colibri: add UART MFP configuration for the PXA320 moduleAlex Roman2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch configures the MFP pads for UART1, UART2, UART3 for the Toradex Colibri PXA320 module. Previously they were just not configured resulting in just the first UART working because it was the only one that was configured by the bootloader (Toradex EBOOT in our case). This patch is against vanilla 2.6.30 and has been tested with the Toradex Orchid carrier board (all three UARTs were functional). Signed-off-by: Alex Roman <alex.roman@gmail.com> Acked-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/colibri: add NAND config for Colibri PXA3xx boardsDaniel Mack2009-09-10
| | | | | | | | | | | | | | | | | | | | | NAND feature will be enabled when the appropriate config option is set. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/ezx: set IRQ_BOARD_END for EZXDaniel Ribeiro2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/littleton: update littleton to use the new gpio_card_detect for mmcEric Miao2009-09-10
| | | | | | | | | | | | Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: factor pxamci gpio handlingRobert Jarzmik2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several boards use always the same pattern with pxamci : request gpio, request irq for that gpio to detect MMC card insertion, request gpio for read-only mode detection, etc ... Now that pxamci provides platform_data to describe simple gpio management of the MMC external controls, use it. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: rpurdie@rpsys.net Cc: drwyrm@gmail.com Cc: sakoman@gmail.com Cc: marek.vasut@gmail.com Cc: s.hauer@pengutronix.de Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxamci: add simple gpio controlsRobert Jarzmik2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MMC block needs 3 external datas to work : - is the MMC card put in "read-only mode" ? - is a MMC card inserted or removed ? - enable power towards the MMC card Several platforms provide these controls through gpios. Expand the platform_data to request and use these gpios is set up by board code. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Pierre.Ossman <pierre@ossman.eu> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/dma: add debugfs entriesRobert Jarzmik2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add some debug information for PXA DMA : - descriptors queued - channels state - global state -- Since V1: reverted to old register access (no more dma_readl() or dma_writel()). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/dma: optimize irq handler loopRobert Jarzmik2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce loop for dma irq handler callbacks to the minimum required. Since V1: included suggestion from Nicolas Pitre to improve even further the loop. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa/dma: cosmetic move of EXPORT_SYMBOL under their functionsRobert Jarzmik2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: merge {zylonite,littleton}_defconfig into pxa3xx_defconfigHaojian Zhuang2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | Merge zylonite_defconfig and littleton_defconfig into pxa3xx_defconfig. Since they're similar platform and servicing for same SoC family. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: rename GCU IRQ for consistencyDaniel Mack2009-09-10
| | | | | | | | | | | | | | | | | | | | | For consistency reasons, rename IRQ_GRPHICS to IRQ_GCU. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: add device definition for graphics controllerDaniel Mack2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: add clock definition for graphics controllerDaniel Mack2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: initialize default interrupt priority and use ICHP for IRQ handlingHaojian Zhuang2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: add more registers in interrupt controllerHaojian Zhuang2009-09-10
| | | | | | | | | | | | | | | | | | | | | Add priority registers and new registers of pxa935. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: add cpu_is_pxa950() and Kconfig optionsHaojian Zhuang2009-09-10
| | | | | | | | | | | | | | | Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: update cpu_is_xsc3() to include Marvell CPUIDHaojian Zhuang2009-09-10
| | | | | | | | | | | | | | | | | | | | | CPU id is changed in Marvell chip. So update the code in cpu_is_xsc3(). Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | [ARM] pxa: expand irq support for PXA93x and PXA950Haojian Zhuang2009-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PXA93x/950 has additional 64 GPIOs, each is a secondary interrupt source for IRQ_GPIO_2_x, extend PXA_GPIO_IRQ_{BASE,NUM}. PXA93x/950 specific IRQ definitions are added as well. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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