diff options
Diffstat (limited to 'include/mmc.h')
| -rw-r--r-- | include/mmc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/mmc.h b/include/mmc.h index 711cb5d116..032873c2ff 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -226,6 +226,7 @@ static inline bool mmc_is_tuning_cmd(uint cmdidx) #define EXT_CSD_HS_TIMING 185 /* R/W */ #define EXT_CSD_REV 192 /* RO */ #define EXT_CSD_CARD_TYPE 196 /* RO */ +#define EXT_CSD_PART_SWITCH_TIME 199 /* RO */ #define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */ #define EXT_CSD_HC_WP_GRP_SIZE 221 /* RO */ #define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */ @@ -587,6 +588,7 @@ struct mmc { u8 wr_rel_set; u8 part_config; u8 gen_cmd6_time; + u8 part_switch_time; uint tran_speed; uint legacy_speed; /* speed for the legacy mode provided by the card */ uint read_bl_len; @@ -833,6 +835,9 @@ extern uint mmc_get_env_part(struct mmc *mmc); # endif int mmc_get_env_dev(void); +/* Minimum partition switch timeout in units of 10-milliseconds */ +#define MMC_MIN_PART_SWITCH_TIME 30 /* 300 ms */ + /* Set block count limit because of 16 bit register limit on some hardware*/ #ifndef CONFIG_SYS_MMC_MAX_BLK_COUNT #define CONFIG_SYS_MMC_MAX_BLK_COUNT 65535 |