From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Mon, 15 Sep 2014 13:06:14 +0200
Subject: [U-Boot] [PATCH 21/35] arm: socfpga: misc: Add SD controller init
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From: Pavel Machek <pavel@denx.de>

Add CPU function to register and initialize the dw_mmc SD controller.
This allows us to use the HPS SDMMC block.

Signed-off-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Pavel Machek <pavel@denx.de>
---
 arch/arm/cpu/armv7/socfpga/misc.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/cpu/armv7/socfpga/misc.c b/arch/arm/cpu/armv7/socfpga/misc.c
index ee7283b..440d2a3 100644
--- a/arch/arm/cpu/armv7/socfpga/misc.c
+++ b/arch/arm/cpu/armv7/socfpga/misc.c
@@ -10,6 +10,7 @@
 #include <netdev.h>
 #include <asm/arch/reset_manager.h>
 #include <asm/arch/system_manager.h>
+#include <asm/arch/dwmmc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -61,6 +62,18 @@ int cpu_eth_init(bd_t *bis)
 }
 #endif
 
+#ifdef CONFIG_DWMMC
+/*
+ * Initializes MMC controllers.
+ * to override, implement board_mmc_init()
+ */
+int cpu_mmc_init(bd_t *bis)
+{
+	return socfpga_dwmmc_init(SOCFPGA_SDMMC_ADDRESS,
+				  CONFIG_HPS_SDMMC_BUSWIDTH, 0);
+}
+#endif
+
 #if defined(CONFIG_DISPLAY_CPUINFO)
 /*
  * Print CPU information
-- 
2.1.0