1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pc1xx/include/mach/mmc.h b/arch/arm/mach-s5pc1xx/include/mach/mmc.h
new file mode 100644
index 0000000000..dd473c8ecd
--- /dev/null
+++ b/arch/arm/mach-s5pc1xx/include/mach/mmc.h
@@ -0,0 +1,65 @@
+/*
+ * (C) Copyright 2009 SAMSUNG Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#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
+
+#define SDHCI_CTRL2_ENSTAASYNCCLR	(1 << 31)
+#define SDHCI_CTRL2_ENCMDCNFMSK		(1 << 30)
+#define SDHCI_CTRL2_CDINVRXD3		(1 << 29)
+#define SDHCI_CTRL2_SLCARDOUT		(1 << 28)
+
+#define SDHCI_CTRL2_FLTCLKSEL_MASK	(0xf << 24)
+#define SDHCI_CTRL2_FLTCLKSEL_SHIFT	(24)
+#define SDHCI_CTRL2_FLTCLKSEL(_x)	((_x) << 24)
+
+#define SDHCI_CTRL2_LVLDAT_MASK		(0xff << 16)
+#define SDHCI_CTRL2_LVLDAT_SHIFT	(16)
+#define SDHCI_CTRL2_LVLDAT(_x)		((_x) << 16)
+
+#define SDHCI_CTRL2_ENFBCLKTX		(1 << 15)
+#define SDHCI_CTRL2_ENFBCLKRX		(1 << 14)
+#define SDHCI_CTRL2_SDCDSEL		(1 << 13)
+#define SDHCI_CTRL2_SDSIGPC		(1 << 12)
+#define SDHCI_CTRL2_ENBUSYCHKTXSTART	(1 << 11)
+
+#define SDHCI_CTRL2_DFCNT_MASK(_x)	((_x) << 9)
+#define SDHCI_CTRL2_DFCNT_SHIFT		(9)
+
+#define SDHCI_CTRL2_ENCLKOUTHOLD	(1 << 8)
+#define SDHCI_CTRL2_RWAITMODE		(1 << 7)
+#define SDHCI_CTRL2_DISBUFRD		(1 << 6)
+#define SDHCI_CTRL2_SELBASECLK_MASK(_x)	((_x) << 4)
+#define SDHCI_CTRL2_SELBASECLK_SHIFT	(4)
+#define SDHCI_CTRL2_PWRSYNC		(1 << 3)
+#define SDHCI_CTRL2_ENCLKOUTMSKCON	(1 << 1)
+#define SDHCI_CTRL2_HWINITFIN		(1 << 0)
+
+#define SDHCI_CTRL3_FCSEL3		(1 << 31)
+#define SDHCI_CTRL3_FCSEL2		(1 << 23)
+#define SDHCI_CTRL3_FCSEL1		(1 << 15)
+#define SDHCI_CTRL3_FCSEL0		(1 << 7)
+
+#define SDHCI_CTRL4_DRIVE_MASK(_x)	((_x) << 16)
+#define SDHCI_CTRL4_DRIVE_SHIFT		(16)
+
+int s5p_sdhci_init(u32 regbase, int index, int bus_width);
+
+static inline int s5p_mmc_init(int index, int bus_width)
+{
+	unsigned int base = samsung_get_base_mmc() +
+				 (S5P_MMC_DEV_OFFSET * index);
+
+	return s5p_sdhci_init(base, index, bus_width);
+}
+#endif