rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/cpu/blackfin/traps.c b/cpu/blackfin/traps.c
index 4474fe5..2eb45b5 100644
--- a/cpu/blackfin/traps.c
+++ b/cpu/blackfin/traps.c
@@ -229,8 +229,8 @@
 
 	if (!address)
 		sprintf(buf, "<0x%p> /* Maybe null pointer? */", address);
-	else if (address >= CFG_MONITOR_BASE &&
-	         address < CFG_MONITOR_BASE + CFG_MONITOR_LEN)
+	else if (address >= CONFIG_SYS_MONITOR_BASE &&
+	         address < CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 		sprintf(buf, "<0x%p> /* somewhere in u-boot */", address);
 	else
 		sprintf(buf, "<0x%p> /* unknown address */", address);