diff options
Diffstat (limited to 'include/linux/mmc/sd.h')
| -rw-r--r-- | include/linux/mmc/sd.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h index 3fd85e088cc..1ebcf9ba125 100644 --- a/include/linux/mmc/sd.h +++ b/include/linux/mmc/sd.h @@ -9,14 +9,15 @@ * your option) any later version. */ -#ifndef MMC_SD_H -#define MMC_SD_H +#ifndef LINUX_MMC_SD_H +#define LINUX_MMC_SD_H /* SD commands type argument response */ /* class 0 */ /* This is basically the same command as for MMC with some quirks. */ #define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */ #define SD_SEND_IF_COND 8 /* bcr [11:0] See below R7 */ +#define SD_SWITCH_VOLTAGE 11 /* ac R1 */ /* class 10 */ #define SD_SWITCH 6 /* adtc [31:0] See below R1 */ @@ -32,6 +33,12 @@ #define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */ #define SD_APP_SEND_SCR 51 /* adtc R1 */ +/* OCR bit definitions */ +#define SD_OCR_S18R (1 << 24) /* 1.8V switching request */ +#define SD_ROCR_S18A SD_OCR_S18R /* 1.8V switching accepted by card */ +#define SD_OCR_XPC (1 << 28) /* SDXC power control */ +#define SD_OCR_CCS (1 << 30) /* Card Capacity Status */ + /* * SD_SWITCH argument format: * @@ -59,7 +66,7 @@ #define SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */ #define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */ -#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */ +#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00-3.0X */ /* * SD bus widths @@ -84,5 +91,4 @@ #define SD_SWITCH_ACCESS_DEF 0 #define SD_SWITCH_ACCESS_HS 1 -#endif - +#endif /* LINUX_MMC_SD_H */ |