-#define CONFIG_ENV_OFFSET (0x780 * 512) /* env_mmc_blknum */
-#define CONFIG_ENV_SIZE 0x10000 /* env_mmc_nblks bytes */
-#define CONFIG_FAT_WRITE
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_OFFSET (0xf80 * 512) /* env_mmc_blknum bytes */
+#define CONFIG_ENV_SIZE (0x80 * 512) /* env_mmc_nblks bytes */