diff options
Diffstat (limited to 'include/linux/mmc/mmc.h')
| -rw-r--r-- | include/linux/mmc/mmc.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index dd11ae51fb68..956fbd877692 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h | |||
| @@ -277,11 +277,19 @@ struct _mmc_csd { | |||
| 277 | 277 | ||
| 278 | #define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */ | 278 | #define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */ |
| 279 | #define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */ | 279 | #define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */ |
| 280 | #define EXT_CSD_CARD_TYPE_MASK 0x3 /* Mask out reserved and DDR bits */ | 280 | #define EXT_CSD_CARD_TYPE_MASK 0xF /* Mask out reserved bits */ |
| 281 | #define EXT_CSD_CARD_TYPE_DDR_1_8V (1<<2) /* Card can run at 52MHz */ | ||
| 282 | /* DDR mode @1.8V or 3V I/O */ | ||
| 283 | #define EXT_CSD_CARD_TYPE_DDR_1_2V (1<<3) /* Card can run at 52MHz */ | ||
| 284 | /* DDR mode @1.2V I/O */ | ||
| 285 | #define EXT_CSD_CARD_TYPE_DDR_52 (EXT_CSD_CARD_TYPE_DDR_1_8V \ | ||
| 286 | | EXT_CSD_CARD_TYPE_DDR_1_2V) | ||
| 281 | 287 | ||
| 282 | #define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ | 288 | #define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ |
| 283 | #define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ | 289 | #define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ |
| 284 | #define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ | 290 | #define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ |
| 291 | #define EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */ | ||
| 292 | #define EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */ | ||
| 285 | 293 | ||
| 286 | #define EXT_CSD_SEC_ER_EN BIT(0) | 294 | #define EXT_CSD_SEC_ER_EN BIT(0) |
| 287 | #define EXT_CSD_SEC_BD_BLK_EN BIT(2) | 295 | #define EXT_CSD_SEC_BD_BLK_EN BIT(2) |