From: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> This patch adds a Qualcomm SD Card controller specific register variations to header file. Qualcomm SDCC controller is pl180, with slight changes in the register layout from standard pl180 register set. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> --- drivers/mmc/host/mmci.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 347d942..d38a99d 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -41,6 +41,15 @@ /* Modified PL180 on Versatile Express platform */ #define MCI_ARM_HWFCEN (1 << 12) +/* Modified on Qualcomm Integrations */ +#define MCI_QCOM_CLK_WIDEBUS_8 (BIT(10) | BIT(11)) +#define MCI_QCOM_CLK_FLOWENA BIT(12) +#define MCI_QCOM_CLK_INVERTOUT BIT(13) + +/* select in latch data and command in */ +#define MCI_QCOM_CLK_SELECT_IN_FBCLK BIT(15) +#define MCI_QCOM_CLK_SELECT_IN_DDR_MODE (BIT(14) | BIT(15)) + #define MMCIARGUMENT 0x008 #define MMCICOMMAND 0x00c #define MCI_CPSM_RESPONSE (1 << 6) @@ -54,6 +63,14 @@ #define MCI_ST_NIEN (1 << 13) #define MCI_ST_CE_ATACMD (1 << 14) +/* Modified on Qualcomm Integrations */ +#define MCI_QCOM_CSPM_DATCMD BIT(12) +#define MCI_QCOM_CSPM_MCIABORT BIT(13) +#define MCI_QCOM_CSPM_CCSENABLE BIT(14) +#define MCI_QCOM_CSPM_CCSDISABLE BIT(15) +#define MCI_QCOM_CSPM_AUTO_CMD19 BIT(16) +#define MCI_QCOM_CSPM_AUTO_CMD21 BIT(21) + #define MMCIRESPCMD 0x010 #define MMCIRESPONSE0 0x014 #define MMCIRESPONSE1 0x018 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
