rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/PM826.h b/include/configs/PM826.h
index 0782ff0..f625361 100644
--- a/include/configs/PM826.h
+++ b/include/configs/PM826.h
@@ -258,9 +258,9 @@
 #if 0
 /* Start port with environment in flash; switch to EEPROM later */
 #define CONFIG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_ADDR		(CFG_FLASH_BASE+0x40000)
-#define CFG_ENV_SIZE		0x40000
-#define CFG_ENV_SECT_SIZE	0x40000
+#define CONFIG_ENV_ADDR		(CFG_FLASH_BASE+0x40000)
+#define CONFIG_ENV_SIZE		0x40000
+#define CONFIG_ENV_SECT_SIZE	0x40000
 #else
 /* Final version: environment in EEPROM */
 #define CONFIG_ENV_IS_IN_EEPROM	1
@@ -268,8 +268,8 @@
 #define CFG_I2C_EEPROM_ADDR_LEN	1
 #define CFG_EEPROM_PAGE_WRITE_BITS	4
 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10	/* and takes up to 10 msec */
-#define CFG_ENV_OFFSET		512
-#define CFG_ENV_SIZE		(2048 - 512)
+#define CONFIG_ENV_OFFSET		512
+#define CONFIG_ENV_SIZE		(2048 - 512)
 #endif
 
 /*-----------------------------------------------------------------------