From 073eacf0c6e453e5ce0704f9a37ca2bbfbea4ad5 Mon Sep 17 00:00:00 2001
From: Sandeep Paulraj <s-paulraj@ti.com>
Date: Sat, 18 Dec 2010 18:14:49 -0500
Subject: DaVinci DM355: Adding MMC/SD support for DM355 EVM

The patch adds support for MMC/SD in the DM355 EVM

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
---
 board/davinci/dm355evm/dm355evm.c | 41 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

(limited to 'board')

diff --git a/board/davinci/dm355evm/dm355evm.c b/board/davinci/dm355evm/dm355evm.c
index b9260b8873..112851a245 100644
--- a/board/davinci/dm355evm/dm355evm.c
+++ b/board/davinci/dm355evm/dm355evm.c
@@ -25,6 +25,10 @@
 #include <asm/arch/davinci_misc.h>
 #include <net.h>
 #include <netdev.h>
+#ifdef CONFIG_DAVINCI_MMC
+#include <mmc.h>
+#include <asm/arch/sdmmc_defs.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -114,3 +118,40 @@ int board_nand_init(struct nand_chip *nand)
 }
 
 #endif
+
+#ifdef CONFIG_DAVINCI_MMC
+static struct davinci_mmc mmc_sd0 = {
+	.reg_base	= (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE,
+	.input_clk	= 108000000,
+	.host_caps	= MMC_MODE_4BIT,
+	.voltages	= MMC_VDD_32_33 | MMC_VDD_33_34,
+	.version	= MMC_CTLR_VERSION_1,
+};
+
+#ifdef CONFIG_DAVINCI_MMC_SD1
+static struct davinci_mmc mmc_sd1 = {
+	.reg_base	= (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE,
+	.input_clk	= 108000000,
+	.host_caps	= MMC_MODE_4BIT,
+	.voltages	= MMC_VDD_32_33 | MMC_VDD_33_34,
+	.version	= MMC_CTLR_VERSION_1,
+};
+#endif
+
+int board_mmc_init(bd_t *bis)
+{
+	int err;
+
+	/* Add slot-0 to mmc subsystem */
+	err = davinci_mmc_init(bis, &mmc_sd0);
+	if (err)
+		return err;
+
+#ifdef CONFIG_DAVINCI_MMC_SD1
+	/* Add slot-1 to mmc subsystem */
+	err = davinci_mmc_init(bis, &mmc_sd1);
+#endif
+
+	return err;
+}
+#endif
-- 
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