diff options
| author | Prabu Thangamuthu <Prabu.T@synopsys.com> | 2014-10-20 11:12:33 +0400 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2014-11-26 16:30:50 +0300 |
| commit | 69d99fdcfd7815dfb2318f0777a46181d5bf42dc (patch) | |
| tree | 1e9c2cf01589da8fe2593c176d91fa7760a078ce /drivers/mmc/host/dw_mmc.h | |
| parent | e765bfa22a8f06f0964a97e3e81148511d75140a (diff) | |
| download | linux-69d99fdcfd7815dfb2318f0777a46181d5bf42dc.tar.xz | |
mmc: dw_mmc: Add IDMAC 64-bit address mode support
Synopsys DW_MMC IP core supports Internal DMA Controller with 64-bit address mode from IP version 2.70a onwards.
Updated the driver to support IDMAC 64-bit addressing mode.
Signed-off-by: Prabu Thangamuthu <prabu.t@synopsys.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/dw_mmc.h')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h index 71d499557edc..58d8a54d644b 100644 --- a/drivers/mmc/host/dw_mmc.h +++ b/drivers/mmc/host/dw_mmc.h @@ -55,6 +55,17 @@ #define SDMMC_BUFADDR 0x098 #define SDMMC_CDTHRCTL 0x100 #define SDMMC_DATA(x) (x) +/* +* Registers to support idmac 64-bit address mode +*/ +#define SDMMC_DBADDRL 0x088 +#define SDMMC_DBADDRU 0x08c +#define SDMMC_IDSTS64 0x090 +#define SDMMC_IDINTEN64 0x094 +#define SDMMC_DSCADDRL 0x098 +#define SDMMC_DSCADDRU 0x09c +#define SDMMC_BUFADDRL 0x0A0 +#define SDMMC_BUFADDRU 0x0A4 /* * Data offset is difference according to Version |