diff options
| author | Pierre Ossman <drzeus@drzeus.cx> | 2007-02-18 00:15:27 +0300 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2007-05-01 15:04:15 +0400 |
| commit | 85a18ad93ec66888d85758630019b10a84257f3c (patch) | |
| tree | 46b1b7f72a8d4baac51916ca4ea09884ed043822 /include/linux | |
| parent | de85989511f3a0e15b04d18582b23d428d6ddbbd (diff) | |
| download | linux-85a18ad93ec66888d85758630019b10a84257f3c.tar.xz | |
mmc: MMC sector based cards
Support for MMC 4.2 sector based cards. This tweaks the init a
bit and reads a new field out of the EXT_CSD.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mmc/card.h | 1 | ||||
| -rw-r--r-- | include/linux/mmc/protocol.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index e45712acfac5..5d9896c260a2 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -41,6 +41,7 @@ struct mmc_csd { struct mmc_ext_csd { unsigned int hs_max_dtr; + unsigned int sectors; }; struct sd_scr { diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h index c90b6768329d..d740ab94fa25 100644 --- a/include/linux/mmc/protocol.h +++ b/include/linux/mmc/protocol.h @@ -284,6 +284,7 @@ struct _mmc_csd { #define EXT_CSD_BUS_WIDTH 183 /* R/W */ #define EXT_CSD_HS_TIMING 185 /* R/W */ #define EXT_CSD_CARD_TYPE 196 /* RO */ +#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */ /* * EXT_CSD field definitions |