The driver should be checking for a negative error code from
s3c2410_dma_request(), not non-zero. Newer kernels now return
the DMA channel number that was allocated by the request.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

Add support to the S3C24XX MMC driver to have the card detect be on
a pin that is not IRQ capable.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

Fix a crash if host->mrq->data is NULL on ending a transfer.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

Support for inverting the sense of the MMC driver's write
protect detection line.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

This patch adds platform data support to the s3mci driver.  This allows
flexible board-specific configuration of set_power, card detect and read only
pins.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

Fix Bug #677 - I/O errors on heavy microSD writes for 2.6.22.x.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

is stopped.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NHarald Welte <laforge@openmoko.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

Bugfix to ensure DMA channel allocated is freed on exit.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

This patch is a workaround of some S3C2410 MMC chip bug
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

This is the latest S3C MMC/SD driver by Thomas Kleffel
with cleanups as suggested by AKPM done by Ben Dooks.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NThomas Kleffel <tk@maintech.de>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>