From 6f0b7caa671f92c2d4676c84381d17fb90f7d2cd Mon Sep 17 00:00:00 2001 From: Rajeshwari Shinde Date: Tue, 29 Oct 2013 12:53:13 +0530 Subject: DWMMC: SMDK5420: Disable SMU for eMMC SMDK5420 has a new Security Management Unit added for dwmmc driver, hence, configuring the control registers to support booting via eMMC. Signed-off-by: Alim Akhtar Signed-off-by: Rajeshwari Shinde Acked-by: Simon Glass Acked-by: Jaehoon Chung Acked-by: Pantelis Antoniou --- arch/arm/include/asm/arch-exynos/dwmmc.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/arch-exynos/dwmmc.h b/arch/arm/include/asm/arch-exynos/dwmmc.h index b9eca76..d1c5d4f 100644 --- a/arch/arm/include/asm/arch-exynos/dwmmc.h +++ b/arch/arm/include/asm/arch-exynos/dwmmc.h @@ -14,6 +14,19 @@ #define DWMCI_SET_DRV_CLK(x) ((x) << 16) #define DWMCI_SET_DIV_RATIO(x) ((x) << 24) +#define EMMCP_MPSBEGIN0 0x1200 +#define EMMCP_SEND0 0x1204 +#define EMMCP_CTRL0 0x120C + +#define MPSCTRL_SECURE_READ_BIT (0x1<<7) +#define MPSCTRL_SECURE_WRITE_BIT (0x1<<6) +#define MPSCTRL_NON_SECURE_READ_BIT (0x1<<5) +#define MPSCTRL_NON_SECURE_WRITE_BIT (0x1<<4) +#define MPSCTRL_USE_FUSE_KEY (0x1<<3) +#define MPSCTRL_ECB_MODE (0x1<<2) +#define MPSCTRL_ENCRYPTION (0x1<<1) +#define MPSCTRL_VALID (0x1<<0) + #ifdef CONFIG_OF_CONTROL int exynos_dwmmc_init(const void *blob); #endif -- cgit v1.1