+#define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
+#define ROOTPART_UUID_STR ""
+#else
+#define CONFIG_SYS_DEFAULT_BOOT_MODE "mmc"
+#define CONFIG_SYS_BOOT_CMD_NAND ""
+#define CONFIG_SYS_FDTSAVE_CMD \
+ "fdtsave=mmc open 0 1;mmc write ${fdtaddr} " \
+ xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
+#define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
+#define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
+#define MTD_NAME ""
+#define MTDIDS_DEFAULT ""
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+#endif
+#endif /* CONFIG_TX6_NAND */