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2009-03-27avr32: at32ap700x: setup DMA for AC97C in the machine codeHans-Christian Egtvedt
This patch will adjust the setup the DMA controller for the AC97 Controller in the at32ap700x machine code. This setup matches the new ALSA driver for the AC97C. The struct ac97c_platform_data has been moved into its own header file located in the sound include path. Tested on ATSTK1006 + ATSTK1000. This patch will setup the AC97 controller properly for the adjusted machine code. Both EVKLCD10x and Hammerhead board has been updated. Tested on EVKLCD10x, and copied to Hammerhead board. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> [haavard.skinnemoen@atmel.com: fold with board code update] Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2009-03-27avr32: at32ap700x: setup DMA for ABDAC in the machine codeHans-Christian Egtvedt
This patch will adjust the setup the DMA controller for the Audio Bistream DAC in the at32ap700x machine code. This setup matches the new ALSA driver for the ABDAC. Tested on ATSTK1006 + ATSTK1000. This patch will setup the needed platform data for the Audio Bistream DAC used by the Favr-32 board. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> [haavard.skinnemoen@atmel.com: fold board code update] Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2009-03-27Merge branch 'master' of ↵Haavard Skinnemoen
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into avr32-arch
2009-03-26avr32: add pin mask for 18-bit color on the LCD controllerHans-Christian Egtvedt
This patch adds two defines for setting a pin mask for 18-bit LCD panels connected to the LCD controller. One mask for primary output and one mask for alternative output. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2009-03-26avr32: fix 15-bit LCDC pin mask to use MSB linesHans-Christian Egtvedt
This patch corrects the 15-bit LCDC pin mask definitions to select the five upper lines in each color byte from the LCDC data output. When reducing the color depth the LCDC will start filling MSB and downwards. Also only enable 5 bits per color as the define indicates. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2009-02-16[ARM] 5400/1: Add support for inverted rdy_busy pin for Atmel nand device ↵Gregory CLEMENT
controller Add support for inverted rdy_busy pin for Atmel nand device controller It will fix building error on NeoCore926 board. Acked-by: Andrew Victor <linux@maxim.org.za> Acked-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Gregory CLEMENT <gclement@adeneo.adetelgroup.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-01-05avr32: Allow reserving multiple pins at onceAlex Raimondi
at32_reserve_pin now takes an u32 bitmask rather than a single pin. This allows to reserve multiple pins at once. Remove (undocumented) SDCS (pin PE26) from reservation in board setup code. Signed-off-by: Alex Raimondi <raimondi@miromico.ch> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-10-23avr32: Fix GPIO initcall breakageHaavard Skinnemoen
Add essential system devices, including GPIO controllers, automatically at core_initcall time. This ensures that the devices are there when the PIO driver gets initialized at postcore_initcall, fixing a bug exposed by commit d6634db8fe1784d0a8e4e156970fec034708446e "avr32: Use platform_driver_probe for pio platform driver". Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-10-12avr32: Allow selecting multiple pins at onceJulien May
at32_select_periph() now takes an u32 bitmask rather than a single pin. This allows to set multiple pins at once. Signed-off-by: Alex Raimondi <mailinglist@miromico.ch> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-09-22avr32: Provide a way to deselect pins in the portmuxHaavard Skinnemoen
Currently, setting up the portmux is completely one-shot: Once a pin is muxed, the portmux driver will complain loudly and refuse to do anything if you try to set up the same pin again. Sometimes, it may be necessary to change the configuration of a pin after it has been set up initially. This patch adds a way to undo the previous configuration, allowing the pin to be reconfigured. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-09-22avr32: Allow fine-grained control over LCDC pinsJulien May
This replaces the pin_config param with an u64 pin_mask in at32_add_device_lcdc, allowing a board-maintainer to indivually select specific lcdc pins. Signed-off-by: Alex Raimondi <raimondi@miromico.ch> Signed-off-by: Julien May <jmay@miromico.ch> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-09-22avr32: use the new byteorder headersHarvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> [haavard.skinnemoen@atmel.com: fix <mach/io.h> build breakage] Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-08avr32: Clean up HMATRIX codeHaavard Skinnemoen
Introduce a few helper functions for HMATRIX configuration and clean up the register definitions. Also add definitions for the HMATRIX master and slave IDs on the AT32AP700x chips. Also make the definitions in hmatrix.h available to board code by moving it to <mach/hmatrix.h> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-08avr32: Add MMIO address definitions for certain controllersHaavard Skinnemoen
Hardcoded MMIO base addresses are used a few places throughout the platform code. Move these into the chip-specific header file so that adding support for new chips becomes a bit easier. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-08avr32: Introduce <mach/chip.h>Haavard Skinnemoen
This file includes the appropriate chip-specific header with MMIO, IRQ and GPIO definitions used by the platform code. It may also be used to provide inline GPIO accessors for drivers that are willing to sacrifice portability for faster bitbanging. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-05avr32: Introduce arch/avr32/mach-*/include/machHaavard Skinnemoen
Add arch/avr32/mach-*/include to include search path and copy all the files from include/asm/arch there. The old files will be removed once ARM does the same change and all common drivers are converted. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>