This patch reads the cpuid part number and if it matches with
cortex-A9, calls scu_enable()
Signed-off-by: Leela Krishna Amudala <l.krishna@xxxxxxxxxxx>
---
arch/arm/mach-exynos/platsmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index a0e8ff7..d9c6d0a 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -200,7 +200,7 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
{
int i;
- if (!(soc_is_exynos5250() || soc_is_exynos5440()))
+ if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9)
scu_enable(scu_base_addr());
/*
--
1.7.10.4
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