ARM: shmobile: convert to twd_local_timer_register() interface

Add support for the new smp_twd runtime registration interface
to the shmobile platforms, and remove the old compile-time support.

Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index 895794b543cd..be16231e86fc 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -20,6 +20,7 @@
  */
 #include <linux/platform_device.h>
 #include <asm/mach/time.h>
+#include <asm/smp_twd.h>
 
 static void __init shmobile_late_time_init(void)
 {
@@ -41,6 +42,15 @@ static void __init shmobile_timer_init(void)
         late_time_init = shmobile_late_time_init;
 }
 
+void __init shmobile_twd_init(struct twd_local_timer *twd_local_timer)
+{
+#ifdef CONFIG_HAVE_ARM_TWD
+        int err = twd_local_timer_register(twd_local_timer);
+        if (err)
+                pr_err("twd_local_timer_register failed %d\n", err);
+#endif
+}
+
 struct sys_timer shmobile_timer = {
         .init           = shmobile_timer_init,
 };