diff --git a/[refs] b/[refs]
index 9f50f14f961d..c3c3c68032ef 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fd8c597214f868df7c0055c54e27baaae8df9e70
+refs/heads/master: 46677736bec5c44601987e8780e55bc242e0aa46
diff --git a/trunk/drivers/serial/dz.c b/trunk/drivers/serial/dz.c
index 84840f445345..4d8516d1bb71 100644
--- a/trunk/drivers/serial/dz.c
+++ b/trunk/drivers/serial/dz.c
@@ -645,9 +645,9 @@ static void __init dz_init_ports(void)
 
 	if (mips_machtype == MACH_DS23100 ||
 	    mips_machtype == MACH_DS5100)
-		base = (unsigned long) KN01_DZ11_BASE;
+		base = CKSEG1ADDR(KN01_SLOT_BASE + KN01_DZ11);
 	else
-		base = (unsigned long) KN02_DZ11_BASE;
+		base = CKSEG1ADDR(KN02_SLOT_BASE + KN02_DZ11);
 
 	for (i = 0, dport = dz_ports; i < DZ_NB_PORT; i++, dport++) {
 		spin_lock_init(&dport->port.lock);