diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index cfae815..271cedb 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -35,15 +35,22 @@
 #include <bcm47xx.h>
 #include <asm/mach-bcm47xx/nvram.h>
 
-struct ssb_bus ssb_bcm47xx;
-EXPORT_SYMBOL(ssb_bcm47xx);
+union bcm47xx_bus bcm47xx_bus;
+EXPORT_SYMBOL(bcm47xx_bus);
+
+enum bcm47xx_bus_type bcm47xx_bus_type;
+EXPORT_SYMBOL(bcm47xx_bus_type);
 
 static void bcm47xx_machine_restart(char *command)
 {
 	printk(KERN_ALERT "Please stand by while rebooting the system...\n");
 	local_irq_disable();
 	/* Set the watchdog timer to reset immediately */
-	ssb_watchdog_timer_set(&ssb_bcm47xx, 1);
+	switch (bcm47xx_bus_type) {
+	case BCM47XX_BUS_TYPE_SSB:
+		ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 1);
+		break;
+	}
 	while (1)
 		cpu_relax();
 }
@@ -52,7 +59,11 @@
 {
 	/* Disable interrupts and watchdog and spin forever */
 	local_irq_disable();
-	ssb_watchdog_timer_set(&ssb_bcm47xx, 0);
+	switch (bcm47xx_bus_type) {
+	case BCM47XX_BUS_TYPE_SSB:
+		ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 0);
+		break;
+	}
 	while (1)
 		cpu_relax();
 }
@@ -247,7 +258,7 @@
 	return 0;
 }
 
-void __init plat_mem_setup(void)
+static void __init bcm47xx_register_ssb(void)
 {
 	int err;
 	char buf[100];
@@ -258,12 +269,12 @@
 		printk(KERN_WARNING "bcm47xx: someone else already registered"
 			" a ssb SPROM callback handler (err %d)\n", err);
 
-	err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
+	err = ssb_bus_ssbbus_register(&(bcm47xx_bus.ssb), SSB_ENUM_BASE,
 				      bcm47xx_get_invariants);
 	if (err)
 		panic("Failed to initialize SSB bus (err %d)\n", err);
 
-	mcore = &ssb_bcm47xx.mipscore;
+	mcore = &bcm47xx_bus.ssb.mipscore;
 	if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
 		if (strstr(buf, "console=ttyS1")) {
 			struct ssb_serial_port port;
@@ -276,6 +287,14 @@
 			memcpy(&mcore->serial_ports[1], &port, sizeof(port));
 		}
 	}
+}
+
+void __init plat_mem_setup(void)
+{
+	struct cpuinfo_mips *c = &current_cpu_data;
+
+	bcm47xx_bus_type = BCM47XX_BUS_TYPE_SSB;
+	bcm47xx_register_ssb();
 
 	_machine_restart = bcm47xx_machine_restart;
 	_machine_halt = bcm47xx_machine_halt;