Signed-off-by: Lei Wen <lei...@marvell.com>
---
board/Marvell/dkb/dkb.c | 37 +++++++++++++++++++++++++++++++++++++
include/configs/dkb.h | 1 +
2 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/board/Marvell/dkb/dkb.c b/board/Marvell/dkb/dkb.c
index 00f73e7..e2dd55c 100644
--- a/board/Marvell/dkb/dkb.c
+++ b/board/Marvell/dkb/dkb.c
@@ -24,8 +24,12 @@
#include <common.h>
#include <mvmfp.h>
+#include <i2c.h>
#include <asm/arch/mfp.h>
#include <asm/arch/cpu.h>
+#ifdef CONFIG_GENERIC_MMC
+#include <sdhci.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -40,6 +44,20 @@ int board_early_init_f(void)
MFP53_CI2C_SCL,
MFP54_CI2C_SDA,
+ /* MMC1 */
+ MFP_MMC1_DAT7,
+ MFP_MMC1_DAT6,
+ MFP_MMC1_DAT5,
+ MFP_MMC1_DAT4,
+ MFP_MMC1_DAT3,
+ MFP_MMC1_DAT2,
+ MFP_MMC1_DAT1,
+ MFP_MMC1_DAT0,
+ MFP_MMC1_CMD,
+ MFP_MMC1_CLK,
+ MFP_MMC1_CD,
+ MFP_MMC1_WP,
+
MFP_EOC /*End of configureation*/
};
/* configure MFP's */
@@ -56,3 +74,22 @@ int board_init(void)
gd->bd->bi_boot_params = panth_sdram_base(0) + 0x100;
return 0;
}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bd)
+{
+ ulong mmc_base_address[CONFIG_SYS_MMC_NUM] = CONFIG_SYS_MMC_BASE;
+ u8 i, data;
+ data = 0xd;
+ i2c_write(0x34, 0x28, 1, &data, 1);
+
+ for (i = 0; i < CONFIG_SYS_MMC_NUM; i++) {
+ if (mv_sdh_init(mmc_base_address[i], 0, 0,
+ SDHCI_QUIRK_32BIT_DMA_ADDR))
+ return 1;
+ }
+ *(unsigned int *)0xd4282854 = 0x1b;
+ *(unsigned int *)0xd42828e0 = 0x1b;
+ return 0;
+}
+#endif
diff --git a/include/configs/dkb.h b/include/configs/dkb.h
index 3d27c58..fb02d92 100644
--- a/include/configs/dkb.h
+++ b/include/configs/dkb.h
@@ -47,6 +47,7 @@
#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */
#include <config_cmd_default.h>
#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MMC
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
/*
--
1.7.0.4
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