ARM: S3C24XX: use samsung_sync_wakemask in s3c2412 pm

Originally the s3c2412 used a overidden irq chip to set the rtc wakeup flag.
But with using the samsung_sync_wakemask function the same can be achieved
without introducing soc specific irq functions.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c24xx/pm-s3c2412.c b/arch/arm/mach-s3c24xx/pm-s3c2412.c
index 4c4bc1c83b77..d75f95e487ee 100644
--- a/arch/arm/mach-s3c24xx/pm-s3c2412.c
+++ b/arch/arm/mach-s3c24xx/pm-s3c2412.c
@@ -29,6 +29,7 @@
 
 #include <plat/cpu.h>
 #include <plat/pm.h>
+#include <plat/wakeup-mask.h>
 
 #include "regs-dsc.h"
 #include "s3c2412-power.h"
@@ -51,8 +52,15 @@ static int s3c2412_cpu_suspend(unsigned long arg)
         return 1; /* Aborting suspend */
 }
 
+/* mapping of interrupts to parts of the wakeup mask */
+static struct samsung_wakeup_mask wake_irqs[] = {
+        { .irq = IRQ_RTC,       .bit = S3C2412_PWRCFG_RTC_MASKIRQ, },
+};
+
 static void s3c2412_pm_prepare(void)
 {
+        samsung_sync_wakemask(S3C2412_PWRCFG,
+                              wake_irqs, ARRAY_SIZE(wake_irqs));
 }
 
 static int s3c2412_pm_add(struct device *dev, struct subsys_interface *sif)