summaryrefslogtreecommitdiff
path: root/arch/arm/mach-zynq/platsmp.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-zynq/platsmp.c')
-rw-r--r--arch/arm/mach-zynq/platsmp.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-zynq/platsmp.c b/arch/arm/mach-zynq/platsmp.c
index abc82ef085c1..6c7843108c7f 100644
--- a/arch/arm/mach-zynq/platsmp.c
+++ b/arch/arm/mach-zynq/platsmp.c
@@ -112,6 +112,18 @@ static void __init zynq_smp_prepare_cpus(unsigned int max_cpus)
scu_enable(zynq_scu_base);
}
+/**
+ * zynq_secondary_init - Initialize secondary CPU cores
+ * @cpu: CPU that is initialized
+ *
+ * This function is in the hotplug path. Don't move it into the
+ * init section!!
+ */
+static void zynq_secondary_init(unsigned int cpu)
+{
+ zynq_core_pm_init();
+}
+
#ifdef CONFIG_HOTPLUG_CPU
static int zynq_cpu_kill(unsigned cpu)
{
@@ -124,6 +136,7 @@ struct smp_operations zynq_smp_ops __initdata = {
.smp_init_cpus = zynq_smp_init_cpus,
.smp_prepare_cpus = zynq_smp_prepare_cpus,
.smp_boot_secondary = zynq_boot_secondary,
+ .smp_secondary_init = zynq_secondary_init,
#ifdef CONFIG_HOTPLUG_CPU
.cpu_die = zynq_platform_cpu_die,
.cpu_kill = zynq_cpu_kill,