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path: root/drivers/mmc/host/au1xmmc.c
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* au1xmmc: raise segment size limit.Manuel Lauss2008-08-01
| | | | | | | | | | | Raise the DMA block size limit from 2048 bytes to the maximum supported by the DMA controllers on the chip (64KB on Au1100, 4MB on Au1200). This gives a very small performance boost and apparently fixes an oops when MMC-DMA and network traffic are active at the same time. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* au1xmmc: suspend/resume implementationManuel Lauss2008-07-23
| | | | | | | | | | Basic suspend/resume support: disable peripheral on suspend and reinit on resume. Tested on Au1200. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* au1xmmc: remove custom carddetect poll implementation.Manuel Lauss2008-07-15
| | | | | | | | The MMC core provides a carddetect poll feature, time to remove the driver's own implementation of it. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* au1xmmc: abort requests early if no card is present.Manuel Lauss2008-07-15
| | | | | | | Don't process an MMC request if no card is present. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* au1xmmc: codingstyle tidying.Manuel Lauss2008-07-15
| | | | | | | | | Clean up the codebase, no functional changes. - merge the au1xmmc.h header contents into the driver file, - indentation, spelling and style fixes. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* au1xmmc: SDIO IRQ support.Manuel Lauss2008-07-15
| | | | | | | Wire up the SD controllers' SDIO IRQ capability. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* au1xmmc: enable 4 bit transfer modeManuel Lauss2008-07-15
| | | | | Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* au1xmmc: remove db1200 board code, rewrite probe.Manuel Lauss2008-07-15
| | | | | | | | | | | | | | Remove the DB1200 board-specific functions (card present, read-only, activity LED methods) and instead add platform data which is passed to the driver. This also allows for platforms to implement other carddetect schemes (e.g. dedicated irq) without having to pollute the driver code. The poll timer (used for pb1200) is kept for compatibility. With the board-specific stuff gone, the driver's ->probe() code can be cleaned up considerably. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* mmc: fix platform driver hotplug/coldplugKay Sievers2008-04-15
| | | | | | | | | | | | | | | Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable MMC host platform drivers, to re-enable auto loading. Also, add missing owner declarations in driver init. [dbrownell@users.sourceforge.net: registration fixes] Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scatterlist fallout: mmcAl Viro2007-10-28
| | | | | | | | #include <scatterlist/scatterlist.h> is an odd thing to do... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* at91_mci: Fix bad referencePierre Ossman2007-10-27
| | | | | | | The flags parameter got removed in a previous commit, but some references were overlooked. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* mmc: sg falloutJens Axboe2007-10-24
| | | | | | | Do a full scan of the directory to try and be a bit more proactive, instead of waiting for things to break. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* [SG] Update drivers to use sg helpersJens Axboe2007-10-22
| | | | Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* mmc: remove confusing flagPierre Ossman2007-09-23
| | | | | | | | The MMC_DATA_MULTI flag never had a proper definition of what it means, so remove it and let the drivers check the block count in the request. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* mmc: remove custom error codesPierre Ossman2007-09-23
| | | | | | | Convert the MMC layer to use standard error codes and not its own, incompatible values. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* mmc: update header file pathsPierre Ossman2007-07-25
| | | | | | | Make sure all headers in the files reflect their true position in the tree. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* au1xmmc: Replace C code with call to ARRAY_SIZE() macro.Robert P. J. Day2007-06-07
| | | | | Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* mmc: au1xmmc command types check from data flagsYoichi Yuasa2007-05-14
| | | | | | | | | | This patch has changed command types check from data flags. MMC_STOP_TRANSMISSION is never passed to au1xmmc_send_command(). SEND_STOP() is used for MMC_STOP_TRANSMISSION. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* mmc: Move host and card drivers to subdirsPierre Ossman2007-05-01
Clean up the drivers/mmc directory by moving card and host drivers into subdirectories. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
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