diff --git a/drivers/cpuidle/cpuidle-calxeda.c b/drivers/cpuidle/cpuidle-calxeda.c
index 6d49527..3679563 100644
--- a/drivers/cpuidle/cpuidle-calxeda.c
+++ b/drivers/cpuidle/cpuidle-calxeda.c
@@ -23,44 +23,18 @@
 #include <linux/cpuidle.h>
 #include <linux/cpu_pm.h>
 #include <linux/init.h>
-#include <linux/io.h>
-#include <linux/time.h>
-#include <linux/delay.h>
-#include <linux/suspend.h>
+#include <linux/mm.h>
 #include <linux/platform_device.h>
 #include <asm/cpuidle.h>
-#include <asm/proc-fns.h>
-#include <asm/smp_scu.h>
 #include <asm/suspend.h>
-#include <asm/cacheflush.h>
-#include <asm/cp15.h>
-
-extern void highbank_set_cpu_jump(int cpu, void *jump_addr);
-extern void __iomem *scu_base_addr;
-
-static noinline void calxeda_idle_restore(void)
-{
-	set_cr(get_cr() | CR_C);
-	set_auxcr(get_auxcr() | 0x40);
-	scu_power_mode(scu_base_addr, SCU_PM_NORMAL);
-}
+#include <asm/psci.h>
 
 static int calxeda_idle_finish(unsigned long val)
 {
-	/* Already flushed cache, but do it again as the outer cache functions
-	 * dirty the cache with spinlocks */
-	flush_cache_all();
-
-	set_auxcr(get_auxcr() & ~0x40);
-	set_cr(get_cr() & ~CR_C);
-
-	scu_power_mode(scu_base_addr, SCU_PM_DORMANT);
-
-	cpu_do_idle();
-
-	/* Restore things if we didn't enter power-gating */
-	calxeda_idle_restore();
-	return 1;
+	const struct psci_power_state ps = {
+		.type = PSCI_POWER_STATE_TYPE_POWER_DOWN,
+	};
+	return psci_ops.cpu_suspend(ps, __pa(cpu_resume));
 }
 
 static int calxeda_pwrdown_idle(struct cpuidle_device *dev,
@@ -68,7 +42,6 @@
 				int index)
 {
 	cpu_pm_enter();
-	highbank_set_cpu_jump(smp_processor_id(), cpu_resume);
 	cpu_suspend(0, calxeda_idle_finish);
 	cpu_pm_exit();