rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/bf533-stamp.h b/include/configs/bf533-stamp.h
index 2e71780..6e138b8 100644
--- a/include/configs/bf533-stamp.h
+++ b/include/configs/bf533-stamp.h
@@ -103,16 +103,16 @@
 
 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
 #define CONFIG_ENV_IS_IN_EEPROM	1
-#define CFG_ENV_OFFSET		0x4000
-#define CFG_ENV_HEADER		(CFG_ENV_OFFSET + 0x12A)	/* 0x12A is the length of LDR file header */
+#define CONFIG_ENV_OFFSET		0x4000
+#define CONFIG_ENV_HEADER		(CONFIG_ENV_OFFSET + 0x12A)	/* 0x12A is the length of LDR file header */
 #else
 #define CONFIG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_ADDR		0x20004000
-#define	CFG_ENV_OFFSET		(CFG_ENV_ADDR - CFG_FLASH_BASE)
+#define CONFIG_ENV_ADDR		0x20004000
+#define	CONFIG_ENV_OFFSET		(CONFIG_ENV_ADDR - CFG_FLASH_BASE)
 #endif
 
-#define	CFG_ENV_SIZE		0x2000
-#define CFG_ENV_SECT_SIZE	0x2000	/* Total Size of Environment Sector */
+#define	CONFIG_ENV_SIZE		0x2000
+#define CONFIG_ENV_SECT_SIZE	0x2000	/* Total Size of Environment Sector */
 #define	ENV_IS_EMBEDDED
 
 #define CFG_FLASH_ERASE_TOUT	30000	/* Timeout for Chip Erase (in ms) */