rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/cpu/mpc83xx/pci.c b/cpu/mpc83xx/pci.c
index c3ec5f8..5b8eeb7 100644
--- a/cpu/mpc83xx/pci.c
+++ b/cpu/mpc83xx/pci.c
@@ -42,7 +42,7 @@
 
 static void pci_init_bus(int bus, struct pci_region *reg)
 {
-	volatile immap_t *immr = (volatile immap_t *)CFG_IMMR;
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
 	volatile pot83xx_t *pot = immr->ios.pot;
 	volatile pcictrl83xx_t *pci_ctrl = &immr->pci_ctrl[bus];
 	struct pci_controller *hose = &pci_hose[bus];
@@ -94,8 +94,8 @@
 	hose->first_busno = 0;
 	hose->last_busno = 0xff;
 
-	pci_setup_indirect(hose, CFG_IMMR + 0x8300 + bus * 0x80,
-	                         CFG_IMMR + 0x8304 + bus * 0x80);
+	pci_setup_indirect(hose, CONFIG_SYS_IMMR + 0x8300 + bus * 0x80,
+	                         CONFIG_SYS_IMMR + 0x8304 + bus * 0x80);
 
 	pci_register_hose(hose);
 
@@ -133,7 +133,7 @@
  */
 void mpc83xx_pci_init(int num_buses, struct pci_region **reg, int warmboot)
 {
-	volatile immap_t *immr = (volatile immap_t *)CFG_IMMR;
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
 	int i;
 
 	if (num_buses > MAX_BUSES) {