diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc-exynos.c')
| -rw-r--r-- | drivers/mmc/host/dw_mmc-exynos.c | 48 |
1 files changed, 6 insertions, 42 deletions
diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c index 556663fe9b47..f936704a1182 100644 --- a/drivers/mmc/host/dw_mmc-exynos.c +++ b/drivers/mmc/host/dw_mmc-exynos.c @@ -21,43 +21,7 @@ #include "dw_mmc.h" #include "dw_mmc-pltfm.h" - -#define NUM_PINS(x) (x + 2) - -#define SDMMC_CLKSEL 0x09C -#define SDMMC_CLKSEL64 0x0A8 -#define SDMMC_CLKSEL_CCLK_SAMPLE(x) (((x) & 7) << 0) -#define SDMMC_CLKSEL_CCLK_DRIVE(x) (((x) & 7) << 16) -#define SDMMC_CLKSEL_CCLK_DIVIDER(x) (((x) & 7) << 24) -#define SDMMC_CLKSEL_GET_DRV_WD3(x) (((x) >> 16) & 0x7) -#define SDMMC_CLKSEL_TIMING(x, y, z) (SDMMC_CLKSEL_CCLK_SAMPLE(x) | \ - SDMMC_CLKSEL_CCLK_DRIVE(y) | \ - SDMMC_CLKSEL_CCLK_DIVIDER(z)) -#define SDMMC_CLKSEL_WAKEUP_INT BIT(11) - -#define EXYNOS4210_FIXED_CIU_CLK_DIV 2 -#define EXYNOS4412_FIXED_CIU_CLK_DIV 4 - -/* Block number in eMMC */ -#define DWMCI_BLOCK_NUM 0xFFFFFFFF - -#define SDMMC_EMMCP_BASE 0x1000 -#define SDMMC_MPSECURITY (SDMMC_EMMCP_BASE + 0x0010) -#define SDMMC_MPSBEGIN0 (SDMMC_EMMCP_BASE + 0x0200) -#define SDMMC_MPSEND0 (SDMMC_EMMCP_BASE + 0x0204) -#define SDMMC_MPSCTRL0 (SDMMC_EMMCP_BASE + 0x020C) - -/* SMU control bits */ -#define DWMCI_MPSCTRL_SECURE_READ_BIT BIT(7) -#define DWMCI_MPSCTRL_SECURE_WRITE_BIT BIT(6) -#define DWMCI_MPSCTRL_NON_SECURE_READ_BIT BIT(5) -#define DWMCI_MPSCTRL_NON_SECURE_WRITE_BIT BIT(4) -#define DWMCI_MPSCTRL_USE_FUSE_KEY BIT(3) -#define DWMCI_MPSCTRL_ECB_MODE BIT(2) -#define DWMCI_MPSCTRL_ENCRYPTION BIT(1) -#define DWMCI_MPSCTRL_VALID BIT(0) - -#define EXYNOS_CCLKIN_MIN 50000000 /* unit: HZ */ +#include "dw_mmc-exynos.h" /* Variations in Exynos specific dw-mshc controller */ enum dw_mci_exynos_type { @@ -114,11 +78,11 @@ static int dw_mci_exynos_priv_init(struct dw_mci *host) if (priv->ctrl_type == DW_MCI_TYPE_EXYNOS5420_SMU || priv->ctrl_type == DW_MCI_TYPE_EXYNOS7_SMU) { mci_writel(host, MPSBEGIN0, 0); - mci_writel(host, MPSEND0, DWMCI_BLOCK_NUM); - mci_writel(host, MPSCTRL0, DWMCI_MPSCTRL_SECURE_WRITE_BIT | - DWMCI_MPSCTRL_NON_SECURE_READ_BIT | - DWMCI_MPSCTRL_VALID | - DWMCI_MPSCTRL_NON_SECURE_WRITE_BIT); + mci_writel(host, MPSEND0, SDMMC_ENDING_SEC_NR_MAX); + mci_writel(host, MPSCTRL0, SDMMC_MPSCTRL_SECURE_WRITE_BIT | + SDMMC_MPSCTRL_NON_SECURE_READ_BIT | + SDMMC_MPSCTRL_VALID | + SDMMC_MPSCTRL_NON_SECURE_WRITE_BIT); } return 0; |