From 3577fe8be9dc8c8aa027361d6424efba9f97f553 Mon Sep 17 00:00:00 2001
From: Piotr Wilczek
Date: Fri, 7 Mar 2014 14:59:41 +0100
Subject: drivers:mmc:sdhci: enable support for DT
This patch enables support for device tree for sdhci driver.
Non DT case is still supported.
Signed-off-by: Piotr Wilczek
Signed-off-by: Kyungmin Park
Signed-off-by: Minkyu Kang
---
arch/arm/include/asm/arch-exynos/mmc.h | 7 +++++++
1 file changed, 7 insertions(+)
(limited to 'arch/arm/include')
diff --git a/arch/arm/include/asm/arch-exynos/mmc.h b/arch/arm/include/asm/arch-exynos/mmc.h
index 98d6530..0fb6461 100644
--- a/arch/arm/include/asm/arch-exynos/mmc.h
+++ b/arch/arm/include/asm/arch-exynos/mmc.h
@@ -53,6 +53,8 @@
#define SDHCI_CTRL4_DRIVE_MASK(_x) ((_x) << 16)
#define SDHCI_CTRL4_DRIVE_SHIFT (16)
+#define SDHCI_MAX_HOSTS 4
+
int s5p_sdhci_init(u32 regbase, int index, int bus_width);
static inline int s5p_mmc_init(int index, int bus_width)
@@ -62,4 +64,9 @@ static inline int s5p_mmc_init(int index, int bus_width)
return s5p_sdhci_init(base, index, bus_width);
}
+
+#ifdef CONFIG_OF_CONTROL
+int exynos_mmc_init(const void *blob);
+#endif
+
#endif
--
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