rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/cpu/mpc85xx/ddr-gen1.c b/cpu/mpc85xx/ddr-gen1.c
index 2c11ee4..e24c9af 100644
--- a/cpu/mpc85xx/ddr-gen1.c
+++ b/cpu/mpc85xx/ddr-gen1.c
@@ -18,7 +18,7 @@
 			     unsigned int ctrl_num)
 {
 	unsigned int i;
-	volatile ccsr_ddr_t *ddr = (void *)CFG_MPC85xx_DDR_ADDR;
+	volatile ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR;
 
 	if (ctrl_num != 0) {
 		printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
@@ -79,7 +79,7 @@
 {
 	uint *p = 0;
 	uint i = 0;
-	volatile ccsr_ddr_t *ddr= (void *)(CFG_MPC85xx_DDR_ADDR);
+	volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
 
 	dma_init();