rename CFG_ENV_IS_IN_FLASH in CONFIG_ENV_IS_IN_FLASH

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/ep8248.h b/include/configs/ep8248.h
index ccc0d5d..54484ad 100644
--- a/include/configs/ep8248.h
+++ b/include/configs/ep8248.h
@@ -214,12 +214,12 @@
 
 #define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256KB for Monitor */
 
-#define CFG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_IS_IN_FLASH
 
-#ifdef CFG_ENV_IS_IN_FLASH
+#ifdef CONFIG_ENV_IS_IN_FLASH
 #define CFG_ENV_SECT_SIZE	0x20000
 #define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
-#endif /* CFG_ENV_IS_IN_FLASH */
+#endif /* CONFIG_ENV_IS_IN_FLASH */
 
 #define CFG_DEFAULT_IMMR	0x00010000