drivers/mmc/omap.h

   1 #ifndef DRIVERS_MEDIA_MMC_OMAP_H
   2 #define DRIVERS_MEDIA_MMC_OMAP_H
   3
   4 #define OMAP_MMC_REG_CMD        0x00
   5 #define OMAP_MMC_REG_ARGL       0x04
   6 #define OMAP_MMC_REG_ARGH       0x08
   7 #define OMAP_MMC_REG_CON        0x0c
   8 #define OMAP_MMC_REG_STAT       0x10
   9 #define OMAP_MMC_REG_IE         0x14
  10 #define OMAP_MMC_REG_CTO        0x18
  11 #define OMAP_MMC_REG_DTO        0x1c
  12 #define OMAP_MMC_REG_DATA       0x20
  13 #define OMAP_MMC_REG_BLEN       0x24
  14 #define OMAP_MMC_REG_NBLK       0x28
  15 #define OMAP_MMC_REG_BUF        0x2c
  16 #define OMAP_MMC_REG_SDIO       0x34
  17 #define OMAP_MMC_REG_REV        0x3c
  18 #define OMAP_MMC_REG_RSP0       0x40
  19 #define OMAP_MMC_REG_RSP1       0x44
  20 #define OMAP_MMC_REG_RSP2       0x48
  21 #define OMAP_MMC_REG_RSP3       0x4c
  22 #define OMAP_MMC_REG_RSP4       0x50
  23 #define OMAP_MMC_REG_RSP5       0x54
  24 #define OMAP_MMC_REG_RSP6       0x58
  25 #define OMAP_MMC_REG_RSP7       0x5c
  26 #define OMAP_MMC_REG_IOSR       0x60
  27 #define OMAP_MMC_REG_SYSC       0x64
  28 #define OMAP_MMC_REG_SYSS       0x68
  29
  30 #define OMAP_MMC_STAT_CARD_ERR          (1 << 14)
  31 #define OMAP_MMC_STAT_CARD_IRQ          (1 << 13)
  32 #define OMAP_MMC_STAT_OCR_BUSY          (1 << 12)
  33 #define OMAP_MMC_STAT_A_EMPTY           (1 << 11)
  34 #define OMAP_MMC_STAT_A_FULL            (1 << 10)
  35 #define OMAP_MMC_STAT_CMD_CRC           (1 <<  8)
  36 #define OMAP_MMC_STAT_CMD_TOUT          (1 <<  7)
  37 #define OMAP_MMC_STAT_DATA_CRC          (1 <<  6)
  38 #define OMAP_MMC_STAT_DATA_TOUT         (1 <<  5)
  39 #define OMAP_MMC_STAT_END_BUSY          (1 <<  4)
  40 #define OMAP_MMC_STAT_END_OF_DATA       (1 <<  3)
  41 #define OMAP_MMC_STAT_CARD_BUSY         (1 <<  2)
  42 #define OMAP_MMC_STAT_END_OF_CMD        (1 <<  0)
  43
  44 #define OMAP_MMC_READ(base, reg)        __raw_readw((base) + OMAP_MMC_REG_##reg)
  45 #define OMAP_MMC_WRITE(base, reg, val)  __raw_writew((val), (base) + OMAP_MMC_REG_##reg)
  46
  47 /*
  48  * Command types
  49  */
  50 #define OMAP_MMC_CMDTYPE_BC     0
  51 #define OMAP_MMC_CMDTYPE_BCR    1
  52 #define OMAP_MMC_CMDTYPE_AC     2
  53 #define OMAP_MMC_CMDTYPE_ADTC   3
  54
  55 #endif