diff options
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/common.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/platsmp.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h index 3b562d87826d..1a8f7b3ab449 100644 --- a/arch/arm/mach-shmobile/common.h +++ b/arch/arm/mach-shmobile/common.h @@ -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); diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index b23378f3d7e1..f3dba6f356e2 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -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; +} |