rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/sc520_cdp.h b/include/configs/sc520_cdp.h
index ecfd749..0042e30 100644
--- a/include/configs/sc520_cdp.h
+++ b/include/configs/sc520_cdp.h
@@ -63,7 +63,7 @@
 /*
  * Size of malloc() pool
  */
-#define CONFIG_MALLOC_SIZE	(CFG_ENV_SIZE + 128*1024)
+#define CONFIG_MALLOC_SIZE	(CONFIG_ENV_SIZE + 128*1024)
 
 #define CONFIG_BAUDRATE		9600
 
@@ -146,8 +146,8 @@
 /* Environment in EEPROM */
 #define CONFIG_ENV_IS_IN_EEPROM   1
 #define CONFIG_SPI
-#define CFG_ENV_SIZE	       0x4000	/* Total Size of Environment EEPROM 16k is SPI is used or 128 bytes if MW is used*/
-#define CFG_ENV_OFFSET         0
+#define CONFIG_ENV_SIZE	       0x4000	/* Total Size of Environment EEPROM 16k is SPI is used or 128 bytes if MW is used*/
+#define CONFIG_ENV_OFFSET         0
 #define CONFIG_SC520_CDP_USE_SPI  /* Store configuration in the SPI part */
 #undef CONFIG_SC520_CDP_USE_MW    /* Store configuration in the MicroWire part */
 #define CONFIG_SPI_X 1