diff options
| author | Pierre Ossman | 2005-09-06 15:18:57 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2005-09-07 16:57:51 -0700 |
| commit | 65ae2118e84616680dce37b951ffc366dcce7cf0 (patch) | |
| tree | e4148db8d317b895575cb362e208ff17c1150dd0 /drivers/mmc/wbsd.h | |
| parent | e619524fe5f5b0c13db34ed0f6320d2dcccf6e8d (diff) | |
[PATCH] mmc: wbsd Secure Digital support
Add support for Secure Digital specific features in the wbsd driver. Adds
support for read-only switch and wide bus transfers.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/mmc/wbsd.h')
| -rw-r--r-- | drivers/mmc/wbsd.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/wbsd.h b/drivers/mmc/wbsd.h index 8af43549f5d5..9005b5241b3c 100644 --- a/drivers/mmc/wbsd.h +++ b/drivers/mmc/wbsd.h @@ -106,6 +106,8 @@ #define WBSD_CLK_16M 0x02 #define WBSD_CLK_24M 0x03 +#define WBSD_DATA_WIDTH 0x01 + #define WBSD_DAT3_H 0x08 #define WBSD_FIFO_RESET 0x04 #define WBSD_SOFT_RESET 0x02 @@ -164,6 +166,7 @@ struct wbsd_host int firsterr; /* See fifo functions */ u8 clk; /* Current clock speed */ + unsigned char bus_width; /* Current bus width */ int config; /* Config port */ u8 unlock_code; /* Code to unlock config */ |