rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/Total5200.h b/include/configs/Total5200.h
index 16584ec..19b3be7 100644
--- a/include/configs/Total5200.h
+++ b/include/configs/Total5200.h
@@ -224,17 +224,17 @@
 #endif /* CONFIG_TOTAL5200_REV */
 
 #if defined(CFG_LOWBOOT)
-#   define CFG_ENV_ADDR		0xFE040000
+#   define CONFIG_ENV_ADDR		0xFE040000
 #else	/* CFG_LOWBOOT */
-#   define CFG_ENV_ADDR		0xFFF40000
+#   define CONFIG_ENV_ADDR		0xFFF40000
 #endif	/* CFG_LOWBOOT */
 
 /*
  * Environment settings
  */
 #define CONFIG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_SIZE		0x40000
-#define CFG_ENV_SECT_SIZE	0x40000
+#define CONFIG_ENV_SIZE		0x40000
+#define CONFIG_ENV_SECT_SIZE	0x40000
 #define CONFIG_ENV_OVERWRITE	1
 
 /*