diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mmc/card.h | 3 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 538e8c86336..0e9ec01b9c5 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -48,6 +48,7 @@ struct mmc_card { #define MMC_STATE_DEAD (1<<1) /* device no longer in stack */ #define MMC_STATE_BAD (1<<2) /* unrecognised device */ #define MMC_STATE_SDCARD (1<<3) /* is an SD 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 */ struct mmc_cid cid; /* card identification */ @@ -58,11 +59,13 @@ struct mmc_card { #define mmc_card_dead(c) ((c)->state & MMC_STATE_DEAD) #define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD) #define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD) +#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD) #define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD) #define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD) +#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) ((c)->dev.bus_id) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 845020d90c6..8c5f71376e4 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -62,6 +62,7 @@ struct mmc_ios { struct mmc_host_ops { void (*request)(struct mmc_host *host, struct mmc_request *req); void (*set_ios)(struct mmc_host *host, struct mmc_ios *ios); + int (*get_ro)(struct mmc_host *host); }; struct mmc_card; |