diff options
| -rw-r--r-- | common/cmd_mmc.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/mmc.c | 18 | ||||
| -rw-r--r-- | include/mmc.h | 21 | 
3 files changed, 32 insertions, 9 deletions
| diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c index 9f3d6c575..7d824690b 100644 --- a/common/cmd_mmc.c +++ b/common/cmd_mmc.c @@ -106,7 +106,7 @@ static void print_mmcinfo(struct mmc *mmc)  	printf("Rd Block Len: %d\n", mmc->read_bl_len);  	printf("%s version %d.%d\n", IS_SD(mmc) ? "SD" : "MMC", -			(mmc->version >> 4) & 0xf, mmc->version & 0xf); +			(mmc->version >> 8) & 0xf, mmc->version & 0xff);  	printf("High Capacity: %s\n", mmc->high_capacity ? "Yes" : "No");  	puts("Capacity: "); diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index d732581eb..72b725462 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1054,6 +1054,24 @@ static int mmc_startup(struct mmc *mmc)  				mmc->capacity = capacity;  		} +		switch (ext_csd[EXT_CSD_REV]) { +		case 1: +			mmc->version = MMC_VERSION_4_1; +			break; +		case 2: +			mmc->version = MMC_VERSION_4_2; +			break; +		case 3: +			mmc->version = MMC_VERSION_4_3; +			break; +		case 5: +			mmc->version = MMC_VERSION_4_41; +			break; +		case 6: +			mmc->version = MMC_VERSION_4_5; +			break; +		} +  		/*  		 * Check whether GROUP_DEF is set, if yes, read out  		 * group size from ext_csd directly, or calculate diff --git a/include/mmc.h b/include/mmc.h index de6d497d5..d5b3a9ea3 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -30,16 +30,21 @@  #include <linux/compiler.h>  #define SD_VERSION_SD	0x20000 -#define SD_VERSION_2	(SD_VERSION_SD | 0x20) -#define SD_VERSION_1_0	(SD_VERSION_SD | 0x10) -#define SD_VERSION_1_10	(SD_VERSION_SD | 0x1a) +#define SD_VERSION_2	(SD_VERSION_SD | 0x200) +#define SD_VERSION_1_0	(SD_VERSION_SD | 0x100) +#define SD_VERSION_1_10	(SD_VERSION_SD | 0x10a)  #define MMC_VERSION_MMC		0x10000  #define MMC_VERSION_UNKNOWN	(MMC_VERSION_MMC) -#define MMC_VERSION_1_2		(MMC_VERSION_MMC | 0x12) -#define MMC_VERSION_1_4		(MMC_VERSION_MMC | 0x14) -#define MMC_VERSION_2_2		(MMC_VERSION_MMC | 0x22) -#define MMC_VERSION_3		(MMC_VERSION_MMC | 0x30) -#define MMC_VERSION_4		(MMC_VERSION_MMC | 0x40) +#define MMC_VERSION_1_2		(MMC_VERSION_MMC | 0x102) +#define MMC_VERSION_1_4		(MMC_VERSION_MMC | 0x104) +#define MMC_VERSION_2_2		(MMC_VERSION_MMC | 0x202) +#define MMC_VERSION_3		(MMC_VERSION_MMC | 0x300) +#define MMC_VERSION_4		(MMC_VERSION_MMC | 0x400) +#define MMC_VERSION_4_1		(MMC_VERSION_MMC | 0x401) +#define MMC_VERSION_4_2		(MMC_VERSION_MMC | 0x402) +#define MMC_VERSION_4_3		(MMC_VERSION_MMC | 0x403) +#define MMC_VERSION_4_41	(MMC_VERSION_MMC | 0x429) +#define MMC_VERSION_4_5		(MMC_VERSION_MMC | 0x405)  #define MMC_MODE_HS		0x001  #define MMC_MODE_HS_52MHz	0x010 |