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* macb: unify at91 and avr32 platform dataJamie Iles2011-11-221-1/+1
| | | | | | | | | | | | | | | | Both at91 and avr32 defines its own platform data structure for the macb driver and both share common structures though at91 includes a currently unused phy_irq_pin. Create a common macb_platform_data for macb that both at91 and avr32 can use. In future we can use this to support other architectures that use the same IP block with the macb driver. v2: rename eth_platform_data to macb_platform_data and allow at91_ether to share the platform data with macb. Signed-off-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Tested-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* avr32: boards: setup: use IS_ERR() instead of NULL checkVasiliy Kulikov2011-01-131-1/+1
| | | | | | | clk_get() returns ERR_PTR() on error, not NULL. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
* favr32: improve touchscreen responseBen Nizette2009-07-271-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The ezLCD+101 board (to which an favr-32 is fitted) has a long, unshielded, nasty lead between the touch panel and the ads7843 touch controller. In order to get satisfactory response then, we need to employ every noise-reduction trick in the driver's arsenal. After extensive fiddling I've found some good settings: 1) We keep vref on all the time to dramatically reduce settling times (at the cost of a tiny increase in power consumption). 2) Despite 1 the settling time is still non-zero. 500uS is plenty of time for the signals to settle 3) Despite 1 and 2 there's still a little bit of noise around. By setting a pen recheck delay we make the panel feel less touchy and twitchy. Someone with more time and patience myself might be able to tune this numbers further but these settings are now perfectly acceptable for normal use. Tested on ezLCD+101 though should only improve response on other ezLCD+/ favr-32 boards too. 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 Ma2009-04-011-1/+1
| | | | | | | | | | | 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 ABDAC in the machine codeHans-Christian Egtvedt2009-03-271-1/+6
| | | | | | | | | | | | | | | 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>
* avr32: data param to at32_add_device_mci() must be non-NULLHaavard Skinnemoen2009-01-051-1/+10
| | | | | | | | | | at32_add_device_mci() will refuse to add the mci device if the data parameter is NULL. Fix up the favr-32 and hammerhead boards so that this doesn't happen. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Cc: Alex Raimondi <mailinglist@miromico.ch> Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
* Merge branch 'cleanups' into boardsHaavard Skinnemoen2009-01-051-19/+1
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| * avr32: Allow reserving multiple pins at onceAlex Raimondi2009-01-051-17/+1
| | | | | | | | | | | | | | | | | | | | | | 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>
| * favr-32: Remove deprecated callHaavard Skinnemoen2009-01-051-2/+0
| | | | | | | | | | | | at32_add_system_devices() is deprecated, so remove the call to it. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* | avr32: favr-32 build fixHaavard Skinnemoen2008-12-182-5/+5
|/ | | | | | | The favr-32 board code still refers to the old asm/arch header files which were moved to mach/ some time ago. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* avr32: add support for EarthLCD Favr-32 boardHans-Christian Egtvedt2008-10-134-0/+473
This patch adds support for the Favr-32 board made by EarthLCD. This kit, which is also called ezLCD-101, has a 10.4" touch screen LCD panel, 16 MB 32-bit SDRAM, 8 MB parallel flash, Ethernet, audio out, USB device, SD-card slot, USART and various other connectors for cennecting stuff to SPI, I2C, GPIO, etc. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
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