-#define CFG_ENV_IS_IN_FLASH 1
-#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
-#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
+#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
+
+/* Address and size of Redundant Environment Sector */
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)