83xx: Add eSDHC support on 8379 EMDS board

Signed-off-by: Andy Fleming <afleming@freescale.com>
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 0dd6ef5..75b67b4 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -319,6 +319,9 @@
 #define CONFIG_OF_BOARD_SETUP	1
 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
+#define CONFIG_SYS_64BIT_STRTOUL		1
+#define CONFIG_SYS_64BIT_VSPRINTF		1
+
 /* I2C */
 #define CONFIG_HARD_I2C		/* I2C with hardware support */
 #undef CONFIG_SOFT_I2C		/* I2C bit-banged */
@@ -502,6 +505,18 @@
 
 #undef CONFIG_WATCHDOG		/* watchdog disabled */
 
+#define CONFIG_MMC     1
+
+#ifdef CONFIG_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+#endif
+
 /*
  * Miscellaneous configurable options
  */