diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc.h')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h index 23c662a..345e2d7 100644 --- a/drivers/mmc/host/dw_mmc.h +++ b/drivers/mmc/host/dw_mmc.h @@ -14,6 +14,8 @@ #ifndef _DW_MMC_H_ #define _DW_MMC_H_ +#define DW_MMC_240A 0x240a + #define SDMMC_CTRL 0x000 #define SDMMC_PWREN 0x004 #define SDMMC_CLKDIV 0x008 @@ -51,7 +53,15 @@ #define SDMMC_IDINTEN 0x090 #define SDMMC_DSCADDR 0x094 #define SDMMC_BUFADDR 0x098 -#define SDMMC_DATA 0x100 +#define SDMMC_CLKSEL 0x09c +#define SDMMC_DATA(x) (x) + +/* + * Data offset is difference according to Version + * Lower than 2.40a : data register offest is 0x100 + */ +#define DATA_OFFSET 0x100 +#define DATA_240A_OFFSET 0x200 /* shift bit field */ #define _SBF(f, v) ((v) << (f)) @@ -82,7 +92,7 @@ #define SDMMC_CTYPE_4BIT BIT(0) #define SDMMC_CTYPE_1BIT 0 /* Interrupt status & mask register defines */ -#define SDMMC_INT_SDIO BIT(16) +#define SDMMC_INT_SDIO(n) BIT(16 + (n)) #define SDMMC_INT_EBE BIT(15) #define SDMMC_INT_ACD BIT(14) #define SDMMC_INT_SBE BIT(13) @@ -102,6 +112,7 @@ #define SDMMC_INT_ERROR 0xbfc2 /* Command register defines */ #define SDMMC_CMD_START BIT(31) +#define SDMMC_USE_HOLD_REG BIT(29) #define SDMMC_CMD_CCS_EXP BIT(23) #define SDMMC_CMD_CEATA_RD BIT(22) #define SDMMC_CMD_UPD_CLK BIT(21) @@ -117,8 +128,7 @@ #define SDMMC_CMD_RESP_EXP BIT(6) #define SDMMC_CMD_INDX(n) ((n) & 0x1F) /* Status register defines */ -#define SDMMC_GET_FCNT(x) (((x)>>17) & 0x1FF) -#define SDMMC_FIFO_SZ 32 +#define SDMMC_GET_FCNT(x) (((x)>>17) & 0x1FFF) /* Internal DMAC interrupt defines */ #define SDMMC_IDMAC_INT_AI BIT(9) #define SDMMC_IDMAC_INT_NI BIT(8) @@ -131,6 +141,8 @@ #define SDMMC_IDMAC_ENABLE BIT(7) #define SDMMC_IDMAC_FB BIT(1) #define SDMMC_IDMAC_SWRESET BIT(0) +/* Version ID register define */ +#define SDMMC_GET_VERID(x) ((x) & 0xFFFF) /* Register access macros */ #define mci_readl(dev, reg) \ |