* Environment configuration
   */
 #define CONFIG_ENV_IS_IN_FLASH         1
-#define CONFIG_ENV_OFFSET              0x20000 /*   Offset   of Environment Sector */
-#define CONFIG_ENV_SIZE                        0x08000 /* Total Size of Environment Sector */
 #define CONFIG_ENV_SECT_SIZE           0x20000 /* Total Size of Environment Sector */
-#define CONFIG_ENV_ADDR                        (CONFIG_SYS_FLASH_BASE_1 + \
-                                        CONFIG_ENV_OFFSET)
-#define CONFIG_ENV_OFFSET_REDUND       (CONFIG_ENV_OFFSET + \
+#define CONFIG_ENV_SIZE                        CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_ADDR                        CONFIG_SYS_FLASH_BASE_1
+/* Redundant Copy */
+#define CONFIG_ENV_ADDR_REDUND         (CONFIG_SYS_FLASH_BASE_1 + \
                                         CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND         (CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SIZE_REDUND         CONFIG_ENV_SECT_SIZE
 
 
  /*-----------------------------------------------------------------------