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authorBridge Wu <mingqiao.wu@gmail.com>2007-09-25 19:09:19 +0200
committerPierre Ossman <drzeus@drzeus.cx>2007-09-25 19:11:39 +0200
commitdf456f479aa6fdc812df51627c6f2c21d8a1aed8 (patch)
tree8f8dd50213d429850e974fb3e996e5a150c8e1b2 /drivers/mmc/host/pxamci.h
parentmmc: pxamci: set proper block capabilities according to PXA flavor (diff)
downloadlinux-df456f479aa6fdc812df51627c6f2c21d8a1aed8.tar.xz
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mmc: pxamci: set proper buswidth capabilities according to PXA flavor
From PXA27x, it is possible to do 4-bit data transfers. Signed-off-by: Bridge Wu <mingqiao.wu@gmail.com> Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/host/pxamci.h')
-rw-r--r--drivers/mmc/host/pxamci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/pxamci.h b/drivers/mmc/host/pxamci.h
index df17c281278a..5655be823a00 100644
--- a/drivers/mmc/host/pxamci.h
+++ b/drivers/mmc/host/pxamci.h
@@ -25,6 +25,7 @@
#define SPI_EN (1 << 0)
#define MMC_CMDAT 0x0010
+#define CMDAT_SD_4DAT (1 << 8)
#define CMDAT_DMAEN (1 << 7)
#define CMDAT_INIT (1 << 6)
#define CMDAT_BUSY (1 << 5)