rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h
index 3574a6f..d39a894 100644
--- a/include/configs/sequoia.h
+++ b/include/configs/sequoia.h
@@ -116,7 +116,7 @@
 #define CONFIG_ENV_IS_IN_FLASH	1	/* use FLASH for environ vars	*/
 #else
 #define CONFIG_ENV_IS_IN_NAND	1	/* use NAND for environ vars	*/
-#define CFG_ENV_IS_EMBEDDED	1	/* use embedded environment	*/
+#define CONFIG_ENV_IS_EMBEDDED	1	/* use embedded environment	*/
 #endif
 
 /*
@@ -140,13 +140,13 @@
 #define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash      */
 
 #ifdef CONFIG_ENV_IS_IN_FLASH
-#define CFG_ENV_SECT_SIZE	0x20000	/* size of one complete sector	      */
-#define CFG_ENV_ADDR		((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)
-#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector   */
+#define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector	      */
+#define CONFIG_ENV_ADDR		((-CFG_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
+#define	CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector   */
 
 /* Address and size of Redundant Environment Sector	*/
-#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
-#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
+#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
 #endif
 
 /*
@@ -202,9 +202,9 @@
  * For NAND booting the environment is embedded in the U-Boot image. Please take
  * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
  */
-#define CFG_ENV_SIZE		CFG_NAND_BLOCK_SIZE
-#define CFG_ENV_OFFSET		(CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE)
-#define CFG_ENV_OFFSET_REDUND	(CFG_ENV_OFFSET + CFG_ENV_SIZE)
+#define CONFIG_ENV_SIZE		CFG_NAND_BLOCK_SIZE
+#define CONFIG_ENV_OFFSET		(CFG_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 #endif
 
 /*