drivers/mmc/host/imxmmc.h

   1
   2 # define __REG16(x)     (*((volatile u16 *)IO_ADDRESS(x)))
   3
   4 #define MMC_STR_STP_CLK  __REG16(IMX_MMC_BASE + 0x00)
   5 #define MMC_STATUS       __REG16(IMX_MMC_BASE + 0x04)
   6 #define MMC_CLK_RATE     __REG16(IMX_MMC_BASE + 0x08)
   7 #define MMC_CMD_DAT_CONT __REG16(IMX_MMC_BASE + 0x0C)
   8 #define MMC_RES_TO       __REG16(IMX_MMC_BASE + 0x10)
   9 #define MMC_READ_TO      __REG16(IMX_MMC_BASE + 0x14)
  10 #define MMC_BLK_LEN      __REG16(IMX_MMC_BASE + 0x18)
  11 #define MMC_NOB          __REG16(IMX_MMC_BASE + 0x1C)
  12 #define MMC_REV_NO       __REG16(IMX_MMC_BASE + 0x20)
  13 #define MMC_INT_MASK     __REG16(IMX_MMC_BASE + 0x24)
  14 #define MMC_CMD          __REG16(IMX_MMC_BASE + 0x28)
  15 #define MMC_ARGH         __REG16(IMX_MMC_BASE + 0x2C)
  16 #define MMC_ARGL         __REG16(IMX_MMC_BASE + 0x30)
  17 #define MMC_RES_FIFO     __REG16(IMX_MMC_BASE + 0x34)
  18 #define MMC_BUFFER_ACCESS __REG16(IMX_MMC_BASE + 0x38)
  19 #define MMC_BUFFER_ACCESS_OFS 0x38
  20
  21
  22 #define STR_STP_CLK_ENDIAN              (1<<5)
  23 #define STR_STP_CLK_RESET               (1<<3)
  24 #define STR_STP_CLK_ENABLE              (1<<2)
  25 #define STR_STP_CLK_START_CLK           (1<<1)
  26 #define STR_STP_CLK_STOP_CLK            (1<<0)
  27 #define STATUS_CARD_PRESENCE            (1<<15)
  28 #define STATUS_SDIO_INT_ACTIVE          (1<<14)
  29 #define STATUS_END_CMD_RESP             (1<<13)
  30 #define STATUS_WRITE_OP_DONE            (1<<12)
  31 #define STATUS_DATA_TRANS_DONE          (1<<11)
  32 #define STATUS_WR_CRC_ERROR_CODE_MASK   (3<<10)
  33 #define STATUS_CARD_BUS_CLK_RUN         (1<<8)
  34 #define STATUS_APPL_BUFF_FF             (1<<7)
  35 #define STATUS_APPL_BUFF_FE             (1<<6)
  36 #define STATUS_RESP_CRC_ERR             (1<<5)
  37 #define STATUS_CRC_READ_ERR             (1<<3)
  38 #define STATUS_CRC_WRITE_ERR            (1<<2)
  39 #define STATUS_TIME_OUT_RESP            (1<<1)
  40 #define STATUS_TIME_OUT_READ            (1<<0)
  41 #define STATUS_ERR_MASK                 0x2f
  42 #define CLK_RATE_PRESCALER(x)           ((x) & 0x7)
  43 #define CLK_RATE_CLK_RATE(x)            (((x) & 0x7) << 3)
  44 #define CMD_DAT_CONT_CMD_RESP_LONG_OFF  (1<<12)
  45 #define CMD_DAT_CONT_STOP_READWAIT      (1<<11)
  46 #define CMD_DAT_CONT_START_READWAIT     (1<<10)
  47 #define CMD_DAT_CONT_BUS_WIDTH_1        (0<<8)
  48 #define CMD_DAT_CONT_BUS_WIDTH_4        (2<<8)
  49 #define CMD_DAT_CONT_INIT               (1<<7)
  50 #define CMD_DAT_CONT_BUSY               (1<<6)
  51 #define CMD_DAT_CONT_STREAM_BLOCK       (1<<5)
  52 #define CMD_DAT_CONT_WRITE              (1<<4)
  53 #define CMD_DAT_CONT_DATA_ENABLE        (1<<3)
  54 #define CMD_DAT_CONT_RESPONSE_FORMAT_R1 (1)
  55 #define CMD_DAT_CONT_RESPONSE_FORMAT_R2 (2)
  56 #define CMD_DAT_CONT_RESPONSE_FORMAT_R3 (3)
  57 #define CMD_DAT_CONT_RESPONSE_FORMAT_R4 (4)
  58 #define CMD_DAT_CONT_RESPONSE_FORMAT_R5 (5)
  59 #define CMD_DAT_CONT_RESPONSE_FORMAT_R6 (6)
  60 #define INT_MASK_AUTO_CARD_DETECT       (1<<6)
  61 #define INT_MASK_DAT0_EN                (1<<5)
  62 #define INT_MASK_SDIO                   (1<<4)
  63 #define INT_MASK_BUF_READY              (1<<3)
  64 #define INT_MASK_END_CMD_RES            (1<<2)
  65 #define INT_MASK_WRITE_OP_DONE          (1<<1)
  66 #define INT_MASK_DATA_TRAN              (1<<0)
  67 #define INT_ALL                         (0x7f)