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* avr32: add some more at91 to cpu.h definitionNicolas Ferre2011-06-14
| | | | | | | | | Somme common drivers will need those at91 cpu_is_xxx() definitions. Those definitions are already in Linus' tree so if we want to use them in common drivers, we will need them in AVR32 cpu.h file. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
* atmel_serial: keep the platform_device unchangedJean-Christophe PLAGNIOL-VILLARD2011-05-25
| | | | | | | | | | | | specify the port num via platform_data this will allow to match the clock with the plaform_dev staticaly Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Alan Cox <alan@linux.intel.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Patrice Vilchez <patrice.vilchez@atmel.com> Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Cc: Greg Kroah-Hartman <gregkh@suse.de>
* serial: fix rs485 for atmel_serial on avr32Peter Huewe2010-07-26
| | | | | | | | | | | | | | | | | This patch fixes a build failure [1-4] in the atmel_serial code introduced by patch the patch ARM: 6092/1: atmel_serial: support for RS485 communications (e8faff7330a3501eafc9bfe5f4f15af444be29f5) The build failure was caused by missing struct field and missing defines for the avr32 board - the patch fixes this. [1] http://kisskb.ellerman.id.au/kisskb/buildresult/2575242/ - first failure in linux-next, may 11th [2] http://kisskb.ellerman.id.au/kisskb/buildresult/2816418/ - still exists as of today [3] http://kisskb.ellerman.id.au/kisskb/buildresult/2617511/ - first failure in Linus' tree - May 20th - did really no one notice this?! [4] http://kisskb.ellerman.id.au/kisskb/buildresult/2813956/ - still exists in Linus' tree as of today Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6Linus Torvalds2009-12-15
|\ | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: avr32: update default configurations for ATNGW100, ATSTK1002 and ATSTK1006 avr32: add default configurations for ATNGW100 mkII and EVKLCD10X avr32: add support for ATNGW100 mkII board avr32: convert to asm-generic/hardirq.h avr32: add two new at91 to cpu.h definition avr32: clean up linker script using standard macros. avr32: MRMT: correct setup of SPI slaves avr32: function for independently setting up SPI slaves avr32: re-instate MCI WP/CD pin assignments for ATNGW100
| * Merge commit 'v2.6.32'Haavard Skinnemoen2009-12-14
| |\ | | | | | | | | | | | | Conflicts: arch/avr32/mach-at32ap/include/mach/cpu.h
| * | avr32: add two new at91 to cpu.h definitionNicolas Ferre2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | Somme common drivers will need those at91 cpu_is_xxx() definitions. As at91sam9g10 and at91sam9g45 are on the way to linus' tree, here is the patch that adds those chips to cpu.h in AVR32 architecture. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| * | avr32: function for independently setting up SPI slavesPeter Ma2009-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | at32ap_spi_setup_slaves() is exposed to allow the addition of SPI slaves to a SPI bus that has already been registered. This is especially useful for add-on cards, which have their own board setup function. at32ap_spi_add_device() has been slightly re-organized, but should be transparent to existing users. So to add a SPI slave, after a SPI bus has already been registered: /* Configure the list of slaves on SPI controller "id" */ at32_spi_setup_slaves(id,spi_board_info,ARRAY_SIZE(spi_board_info)); /* Register the list of slaves */ spi_register_board_info(spi_board_info,ARRAY_SIZE(spi_board_info)); Signed-off-by: Peter Ma <pma@mediamatech.com> [haavard.skinnemoen@atmel.com: trivial whitespace fix] Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* | | atmel-mci: change use of dma slave interfaceNicolas Ferre2009-12-15
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow the use of another DMA controller driver in atmel-mci sd/mmc driver. This adds a generic dma_slave pointer to the mci platform structure where we can store DMA controller information. In atmel-mci we use information provided by this structure to initialize the driver (with new helper functions that are architecture dependant). This also adds at32/avr32 chip modifications to cope with this new access method. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | at91: at91sam9g45 family: identify several chip versionsNicolas Ferre2009-11-03
| | | | | | | | | | | | | | | | | | | | | | cpu_is_xxx() macros are identifying generic at91sam9g45 chip. This patch adds the capacity to differentiate Engineering Samples and final lots through the inclusion of at91_cpu_fully_identify() and the related chip IDs with chip version field preserved. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
* | avr32: add two new at91 to cpu.h definitionNicolas Ferre2009-11-03
|/ | | | | | | | | Somme common drivers will need those at91 cpu_is_xxx() definitions. As at91sam9g10 and at91sam9g45 are on the way to linus' tree, here is the patch that adds those chips to cpu.h in AVR32 architecture. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* avr32: Fix clash in ATMEL_USART_ flagsBen Nizette2009-06-03
| | | | | | | | | | | | At the moment ATMEL_USART_{RTS,CTS,CLK} have the values 1, 2 and 3 respectively. Given these are used in bitmasks, trying to turn on the CLK line will in fact turn on the RTS and CTS lines as well. Change the value of ATMEL_USART_CLK to 4. Signed-off-by: Ben Nizette <bn@niasdigital.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* avr32: add RTS/CTS/CLK pin selection for the USARTsPeter Ma2009-04-01
| | | | | | | | | | | Adds extra parameter to AT32 at32_map_usart(), so as to reserve RTS/CTS/CLK pins. All boards under arch/avr32/boards have been updated (trivial change), but not all have been tested. Signed-off-by: Peter Ma <pma@mediamatech.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* avr32: at32ap700x: setup DMA for AC97C in the machine codeHans-Christian Egtvedt2009-03-27
| | | | | | | | | | | | | | | | | | | | 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>
* avr32: at32ap700x: setup DMA for ABDAC in the machine codeHans-Christian Egtvedt2009-03-27
| | | | | | | | | | | | | | | 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>
* Merge branch 'master' of ↵Haavard Skinnemoen2009-03-27
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into avr32-arch
| * [ARM] 5400/1: Add support for inverted rdy_busy pin for Atmel nand device ↵Gregory CLEMENT2009-02-16
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* | avr32: add pin mask for 18-bit color on the LCD controllerHans-Christian Egtvedt2009-03-26
| | | | | | | | | | | | | | | | | | 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>
* | avr32: fix 15-bit LCDC pin mask to use MSB linesHans-Christian Egtvedt2009-03-26
|/ | | | | | | | | | | 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>
* avr32: Allow reserving multiple pins at onceAlex Raimondi2009-01-05
| | | | | | | | | | | 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>
* avr32: Fix GPIO initcall breakageHaavard Skinnemoen2008-10-23
| | | | | | | | | | 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>
* avr32: Allow selecting multiple pins at onceJulien May2008-10-12
| | | | | | | | 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>
* avr32: Provide a way to deselect pins in the portmuxHaavard Skinnemoen2008-09-22
| | | | | | | | | | | | 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>
* avr32: Allow fine-grained control over LCDC pinsJulien May2008-09-22
| | | | | | | | | | 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>
* avr32: use the new byteorder headersHarvey Harrison2008-09-22
| | | | | | 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>
* avr32: Clean up HMATRIX codeHaavard Skinnemoen2008-08-08
| | | | | | | | | | | 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>
* avr32: Add MMIO address definitions for certain controllersHaavard Skinnemoen2008-08-08
| | | | | | | | 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>
* avr32: Introduce <mach/chip.h>Haavard Skinnemoen2008-08-08
| | | | | | | | | 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>
* avr32: Introduce arch/avr32/mach-*/include/machHaavard Skinnemoen2008-08-05
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>
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