diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc.h')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h index bfa3c1cd05ac..72c071f6e001 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 +53,14 @@ #define SDMMC_IDINTEN 0x090 #define SDMMC_DSCADDR 0x094 #define SDMMC_BUFADDR 0x098 -#define SDMMC_DATA 0x100 +#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)) @@ -130,6 +139,8 @@ #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) \ |