@@ -10,6 +10,7 @@ extern void shmobile_smp_sleep(void);
extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn,
unsigned long arg);
extern bool shmobile_smp_cpu_can_disable(unsigned int cpu);
+extern bool shmobile_smp_init_fallback_ops(void);
extern void shmobile_boot_scu(void);
extern void shmobile_smp_scu_prepare_cpus(phys_addr_t scu_base_phys,
unsigned int max_cpus);
@@ -36,3 +36,9 @@ bool shmobile_smp_cpu_can_disable(unsigned int cpu)
return true; /* Hotplug of any CPU is supported */
}
#endif
+
+bool __init shmobile_smp_init_fallback_ops(void)
+{
+ /* fallback on PSCI/smp_ops if no other DT based method is detected */
+ return platform_can_secondary_boot() ? true : false;
+}