arm: rmobile: alt: Add VFAT filesystem support

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/include/configs/alt.h b/include/configs/alt.h
index 502b727..7bd649f 100644
--- a/include/configs/alt.h
+++ b/include/configs/alt.h
@@ -32,6 +32,8 @@
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_BOOTZ
 #define CONFIG_CMD_USB
+#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_SPI
 
@@ -171,6 +173,10 @@
 
 #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */
 
+/* Filesystems */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SUPPORT_VFAT
+
 /* USB */
 #define CONFIG_USB_STORAGE
 #define CONFIG_USB_EHCI