diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mmc/protocol.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h index 7b904c5102f6..896342817b97 100644 --- a/include/linux/mmc/protocol.h +++ b/include/linux/mmc/protocol.h | |||
@@ -195,6 +195,33 @@ struct _mmc_csd { | |||
195 | #define MMC_VDD_35_36 0x00800000 /* VDD voltage 3.5 ~ 3.6 */ | 195 | #define MMC_VDD_35_36 0x00800000 /* VDD voltage 3.5 ~ 3.6 */ |
196 | #define MMC_CARD_BUSY 0x80000000 /* Card Power up status bit */ | 196 | #define MMC_CARD_BUSY 0x80000000 /* Card Power up status bit */ |
197 | 197 | ||
198 | /* | ||
199 | * Card Command Classes (CCC) | ||
200 | */ | ||
201 | #define CCC_BASIC (1<<0) /* (0) Basic protocol functions */ | ||
202 | /* (CMD0,1,2,3,4,7,9,10,12,13,15) */ | ||
203 | #define CCC_STREAM_READ (1<<1) /* (1) Stream read commands */ | ||
204 | /* (CMD11) */ | ||
205 | #define CCC_BLOCK_READ (1<<2) /* (2) Block read commands */ | ||
206 | /* (CMD16,17,18) */ | ||
207 | #define CCC_STREAM_WRITE (1<<3) /* (3) Stream write commands */ | ||
208 | /* (CMD20) */ | ||
209 | #define CCC_BLOCK_WRITE (1<<4) /* (4) Block write commands */ | ||
210 | /* (CMD16,24,25,26,27) */ | ||
211 | #define CCC_ERASE (1<<5) /* (5) Ability to erase blocks */ | ||
212 | /* (CMD32,33,34,35,36,37,38,39) */ | ||
213 | #define CCC_WRITE_PROT (1<<6) /* (6) Able to write protect blocks */ | ||
214 | /* (CMD28,29,30) */ | ||
215 | #define CCC_LOCK_CARD (1<<7) /* (7) Able to lock down card */ | ||
216 | /* (CMD16,CMD42) */ | ||
217 | #define CCC_APP_SPEC (1<<8) /* (8) Application specific */ | ||
218 | /* (CMD55,56,57,ACMD*) */ | ||
219 | #define CCC_IO_MODE (1<<9) /* (9) I/O mode */ | ||
220 | /* (CMD5,39,40,52,53) */ | ||
221 | #define CCC_SWITCH (1<<10) /* (10) High speed switch */ | ||
222 | /* (CMD6,34,35,36,37,50) */ | ||
223 | /* (11) Reserved */ | ||
224 | /* (CMD?) */ | ||
198 | 225 | ||
199 | /* | 226 | /* |
200 | * CSD field definitions | 227 | * CSD field definitions |