On s5pc1xx mmc devices offset is multiply of 0x100000, wrong value was 0x10000. Register offset always points to mmc 0 before this change.
Add macro definition of mmc dev register offset to s5pc1xx and exynos mmc.
Signed-off-by: Przemyslaw Marczak p.marczak@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com CC: Minkyu Kang mk7.kang@samsung.com --- arch/arm/include/asm/arch-exynos/mmc.h | 6 +++++- arch/arm/include/asm/arch-s5pc1xx/mmc.h | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/arch/arm/include/asm/arch-exynos/mmc.h b/arch/arm/include/asm/arch-exynos/mmc.h index 96610b8..98312d1 100644 --- a/arch/arm/include/asm/arch-exynos/mmc.h +++ b/arch/arm/include/asm/arch-exynos/mmc.h @@ -8,6 +8,8 @@ #ifndef __ASM_ARCH_MMC_H_ #define __ASM_ARCH_MMC_H_
+#define S5P_MMC_DEV_OFFSET 0x10000 + #define SDHCI_CONTROL2 0x80 #define SDHCI_CONTROL3 0x84 #define SDHCI_CONTROL4 0x8C @@ -55,7 +57,9 @@ int s5p_sdhci_init(u32 regbase, int index, int bus_width);
static inline unsigned int s5p_mmc_init(int index, int bus_width) { - unsigned int base = samsung_get_base_mmc() + (0x10000 * index); + unsigned int base = samsung_get_base_mmc() + + (S5P_MMC_DEV_OFFSET * index); + return s5p_sdhci_init(base, index, bus_width); } #endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/mmc.h b/arch/arm/include/asm/arch-s5pc1xx/mmc.h index 96610b8..55ff10b 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/mmc.h +++ b/arch/arm/include/asm/arch-s5pc1xx/mmc.h @@ -8,6 +8,8 @@ #ifndef __ASM_ARCH_MMC_H_ #define __ASM_ARCH_MMC_H_
+#define S5P_MMC_DEV_OFFSET 0x100000 + #define SDHCI_CONTROL2 0x80 #define SDHCI_CONTROL3 0x84 #define SDHCI_CONTROL4 0x8C @@ -55,7 +57,9 @@ int s5p_sdhci_init(u32 regbase, int index, int bus_width);
static inline unsigned int s5p_mmc_init(int index, int bus_width) { - unsigned int base = samsung_get_base_mmc() + (0x10000 * index); + unsigned int base = samsung_get_base_mmc() + + (S5P_MMC_DEV_OFFSET * index); + return s5p_sdhci_init(base, index, bus_width); } #endif