rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/bamboo.h b/include/configs/bamboo.h
index 2485477..31c725f 100644
--- a/include/configs/bamboo.h
+++ b/include/configs/bamboo.h
@@ -106,7 +106,7 @@
 #define CONFIG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
 #else
 #define CONFIG_ENV_IS_IN_NAND	1	/* use NAND for environment vars	*/
-#define CFG_ENV_IS_EMBEDDED	1	/* use embedded environment */
+#define CONFIG_ENV_IS_EMBEDDED	1	/* use embedded environment */
 #endif
 
 /*-----------------------------------------------------------------------
@@ -127,13 +127,13 @@
 #define CFG_FLASH_2ND_ADDR      0x87800000  /* bamboo has 8 and 16bit device	*/
 
 #ifdef CONFIG_ENV_IS_IN_FLASH
-#define CFG_ENV_SECT_SIZE	0x10000	/* 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	0x10000	/* 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 /* CONFIG_ENV_IS_IN_FLASH */
 
 /*
@@ -188,9 +188,9 @@
  * 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
 
 /*-----------------------------------------------------------------------
@@ -234,8 +234,8 @@
 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
 
 #ifdef CONFIG_ENV_IS_IN_EEPROM
-#define CFG_ENV_SIZE		0x200	    /* Size of Environment vars */
-#define CFG_ENV_OFFSET		0x0
+#define CONFIG_ENV_SIZE		0x200	    /* Size of Environment vars */
+#define CONFIG_ENV_OFFSET		0x0
 #endif /* CONFIG_ENV_IS_IN_EEPROM */
 
 /*