diff options
Diffstat (limited to 'include/linux/mmc/card.h')
| -rw-r--r-- | include/linux/mmc/card.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 0e9ec01b9c5b..18fc77f682de 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -33,6 +33,13 @@ struct mmc_csd { unsigned int capacity; }; +struct sd_scr { + unsigned char sda_vsn; + unsigned char bus_widths; +#define SD_SCR_BUS_WIDTH_1 (1<<0) +#define SD_SCR_BUS_WIDTH_4 (1<<2) +}; + struct mmc_host; /* @@ -51,8 +58,10 @@ struct mmc_card { #define MMC_STATE_READONLY (1<<4) /* card is read-only */ u32 raw_cid[4]; /* raw card CID */ u32 raw_csd[4]; /* raw card CSD */ + u32 raw_scr[2]; /* raw card SCR */ struct mmc_cid cid; /* card identification */ struct mmc_csd csd; /* card specific */ + struct sd_scr scr; /* extra SD information */ }; #define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT) |