-#define MMC_SOFTRESET (0x1 << 1)
-#define RESETDONE (0x1 << 0)
-#define NOOPENDRAIN (0x0 << 0)
-#define OPENDRAIN (0x1 << 0)
-#define OD (0x1 << 0)
-#define INIT_NOINIT (0x0 << 1)
-#define INIT_INITSTREAM (0x1 << 1)
-#define HR_NOHOSTRESP (0x0 << 2)
-#define STR_BLOCK (0x0 << 3)
-#define MODE_FUNC (0x0 << 4)
-#define DW8_1_4BITMODE (0x0 << 5)
-#define MIT_CTO (0x0 << 6)
-#define CDP_ACTIVEHIGH (0x0 << 7)
-#define WPP_ACTIVEHIGH (0x0 << 8)
-#define RESERVED_MASK (0x3 << 9)
-#define CTPL_MMC_SD (0x0 << 11)
-#define BLEN_512BYTESLEN (0x200 << 0)
-#define NBLK_STPCNT (0x0 << 16)
-#define DE_DISABLE (0x0 << 0)
-#define BCE_DISABLE (0x0 << 1)
-#define ACEN_DISABLE (0x0 << 2)
-#define DDIR_OFFSET (4)
-#define DDIR_MASK (0x1 << 4)
-#define DDIR_WRITE (0x0 << 4)
-#define DDIR_READ (0x1 << 4)
-#define MSBS_SGLEBLK (0x0 << 5)
-#define RSP_TYPE_OFFSET (16)
-#define RSP_TYPE_MASK (0x3 << 16)
-#define RSP_TYPE_NORSP (0x0 << 16)
-#define RSP_TYPE_LGHT136 (0x1 << 16)
-#define RSP_TYPE_LGHT48 (0x2 << 16)
-#define RSP_TYPE_LGHT48B (0x3 << 16)
-#define CCCE_NOCHECK (0x0 << 19)
-#define CCCE_CHECK (0x1 << 19)
-#define CICE_NOCHECK (0x0 << 20)
-#define CICE_CHECK (0x1 << 20)
-#define DP_OFFSET (21)
-#define DP_MASK (0x1 << 21)
-#define DP_NO_DATA (0x0 << 21)
-#define DP_DATA (0x1 << 21)
-#define CMD_TYPE_NORMAL (0x0 << 22)
-#define INDEX_OFFSET (24)
-#define INDEX_MASK (0x3f << 24)
-#define INDEX(i) (i << 24)
-#define DATI_MASK (0x1 << 1)
-#define DATI_CMDDIS (0x1 << 1)
-#define DTW_1_BITMODE (0x0 << 1)
-#define DTW_4_BITMODE (0x1 << 1)
-#define SDBP_PWROFF (0x0 << 8)
-#define SDBP_PWRON (0x1 << 8)
-#define SDVS_1V8 (0x5 << 9)
-#define SDVS_3V0 (0x6 << 9)
-#define ICE_MASK (0x1 << 0)
-#define ICE_STOP (0x0 << 0)
-#define ICS_MASK (0x1 << 1)
-#define ICS_NOTREADY (0x0 << 1)
-#define ICE_OSCILLATE (0x1 << 0)
-#define CEN_MASK (0x1 << 2)
-#define CEN_DISABLE (0x0 << 2)
-#define CEN_ENABLE (0x1 << 2)
-#define CLKD_OFFSET (6)
-#define CLKD_MASK (0x3FF << 6)
-#define DTO_MASK (0xF << 16)
-#define DTO_15THDTO (0xE << 16)
-#define SOFTRESETALL (0x1 << 24)
-#define CC_MASK (0x1 << 0)
-#define TC_MASK (0x1 << 1)
-#define BWR_MASK (0x1 << 4)
-#define BRR_MASK (0x1 << 5)
-#define ERRI_MASK (0x1 << 15)
-#define IE_CC (0x01 << 0)
-#define IE_TC (0x01 << 1)
-#define IE_BWR (0x01 << 4)
-#define IE_BRR (0x01 << 5)
-#define IE_CTO (0x01 << 16)
-#define IE_CCRC (0x01 << 17)
-#define IE_CEB (0x01 << 18)
-#define IE_CIE (0x01 << 19)
-#define IE_DTO (0x01 << 20)
-#define IE_DCRC (0x01 << 21)
-#define IE_DEB (0x01 << 22)
-#define IE_CERR (0x01 << 28)
-#define IE_BADA (0x01 << 29)
-
-#define VS30_3V0SUP (1 << 25)
-#define VS18_1V8SUP (1 << 26)
-
-/* Driver definitions */
-#define MMCSD_SECTOR_SIZE 512
-#define MMC_CARD 0
-#define SD_CARD 1
-#define BYTE_MODE 0
-#define SECTOR_MODE 1
-#define CLK_INITSEQ 0
-#define CLK_400KHZ 1
-#define CLK_MISC 2
-
-typedef struct {
- unsigned int card_type;
- unsigned int version;
- unsigned int mode;
- unsigned int size;
- unsigned int RCA;
-} mmc_card_data;