mpic_setup_this_cpu();
 }
 
+#ifdef CONFIG_PPC64
 #ifdef CONFIG_HOTPLUG_CPU
 static int smp_core99_cpu_notify(struct notifier_block *self,
                                 unsigned long action, void *hcpu)
 
 static void __init smp_core99_bringup_done(void)
 {
-#ifdef CONFIG_PPC64
        extern void g5_phy_disable_cpu1(void);
 
        /* Close i2c bus if it was used for tb sync */
                set_cpu_present(1, false);
                g5_phy_disable_cpu1();
        }
-#endif /* CONFIG_PPC64 */
-
 #ifdef CONFIG_HOTPLUG_CPU
        register_cpu_notifier(&smp_core99_cpu_nb);
 #endif
+
        if (ppc_md.progress)
                ppc_md.progress("smp_core99_bringup_done", 0x349);
 }
+#endif /* CONFIG_PPC64 */
 
 #ifdef CONFIG_HOTPLUG_CPU
 
 struct smp_ops_t core99_smp_ops = {
        .message_pass   = smp_mpic_message_pass,
        .probe          = smp_core99_probe,
+#ifdef CONFIG_PPC64
        .bringup_done   = smp_core99_bringup_done,
+#endif
        .kick_cpu       = smp_core99_kick_cpu,
        .setup_cpu      = smp_core99_setup_cpu,
        .give_timebase  = smp_core99_give_timebase,