#pragma once /* Error Code */ #define SD_NO_ERROR 0x0 #define SD_CRC_ERR 0x80 #define SD_TO_ERR 0x40 #define SD_NO_CARD 0x20 #define SD_BUSY 0x10 #define SD_STS_ERR 0x08 #define SD_RSP_TIMEOUT 0x04 #define SD_IO_ERR 0x02 /* Return code for MMC switch bus */ #define SWITCH_SUCCESS 0 #define SWITCH_ERR 1 #define SWITCH_FAIL 2 /* MMC/SD Command Index */ /* Basic command (class 0) */ #define GO_IDLE_STATE 0 #define SEND_OP_COND 1 #define ALL_SEND_CID 2 #define SET_RELATIVE_ADDR 3 #define SEND_RELATIVE_ADDR 3 #define SET_DSR 4 #define IO_SEND_OP_COND 5 #define SWITCH 6 #define SELECT_CARD 7 #define DESELECT_CARD 7 /* CMD8 is "SEND_EXT_CSD" for MMC4.x Spec * while is "SEND_IF_COND" for SD 2.0 */ #define SEND_EXT_CSD 8 #define SEND_IF_COND 8 #define SEND_CSD 9 #define SEND_CID 10 #define VOLTAGE_SWITCH 11 #define READ_DAT_UTIL_STOP 11 #define STOP_TRANSMISSION 12 #define SEND_STATUS 13 #define GO_INACTIVE_STATE 15 #define SET_BLOCKLEN 16 #define READ_SINGLE_BLOCK 17 #define READ_MULTIPLE_BLOCK 18 #define SEND_TUNING_PATTERN 19 #define BUSTEST_R 14 #define BUSTEST_W 19 #define WRITE_BLOCK 24 #define WRITE_MULTIPLE_BLOCK 25 #define PROGRAM_CSD 27 #define ERASE_WR_BLK_START 32 #define ERASE_WR_BLK_END 33 #define ERASE_CMD 38 #define LOCK_UNLOCK 42 #define IO_RW_DIRECT 52 #define APP_CMD 55 #define GEN_CMD 56 #define SET_BUS_WIDTH 6 #define SD_STATUS 13 #define SEND_NUM_WR_BLOCKS 22 #define SET_WR_BLK_ERASE_COUNT 23 #define SD_APP_OP_COND 41 #define SET_CLR_CARD_DETECT 42 #define SEND_SCR 51 #define SD_READ_COMPLETE 0x00 #define SD_READ_TO 0x01 #define SD_READ_ADVENCE 0x02 #define SD_CHECK_MODE 0x00 #define SD_SWITCH_MODE 0x80 #define SD_FUNC_GROUP_1 0x01 #define SD_FUNC_GROUP_2 0x02 #define SD_FUNC_GROUP_3 0x03 #define SD_FUNC_GROUP_4 0x04 #define SD_CHECK_SPEC_V1_1 0xFF #define NO_ARGUMENT 0x00 #define CHECK_PATTERN 0x000000AA #define VOLTAGE_SUPPLY_RANGE 0x00000100 #define SUPPORT_HIGH_AND_EXTENDED_CAPACITY 0x40000000 #define SUPPORT_MAX_POWER_PERMANCE 0x10000000 #define SUPPORT_1V8 0x01000000 #define SWTICH_NO_ERR 0x00 #define CARD_NOT_EXIST 0x01 #define SPEC_NOT_SUPPORT 0x02 #define CHECK_MODE_ERR 0x03 #define CHECK_NOT_READY 0x04 #define SWITCH_CRC_ERR 0x05 #define SWITCH_MODE_ERR 0x06 #define SWITCH_PASS 0x07