diff options
Diffstat (limited to 'arch/arm/mach-exynos/platsmp.c')
| -rw-r--r-- | arch/arm/mach-exynos/platsmp.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index a0e8ff7758a4..ab1d2d5f3709 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -180,10 +180,14 @@ static void __init exynos_smp_init_cpus(void) void __iomem *scu_base = scu_base_addr(); unsigned int i, ncores; - if (soc_is_exynos5250()) - ncores = 2; - else + if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9) ncores = scu_base ? scu_get_core_count(scu_base) : 1; + else + /* + * CPU Nodes are passed thru DT and set_cpu_possible + * is set by "arm_dt_init_cpu_maps". + */ + return; /* sanity check */ if (ncores > nr_cpu_ids) { |