[ARM] smp: allow re-use of realview localtimer TWD support

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h
index 3f8c9ebb646c..50c7e7cfd670 100644
--- a/arch/arm/include/asm/localtimer.h
+++ b/arch/arm/include/asm/localtimer.h
@@ -24,6 +24,16 @@ asmlinkage void do_local_timer(struct pt_regs *);
 
 
 #ifdef CONFIG_LOCAL_TIMERS
+
+#ifdef CONFIG_HAVE_ARM_TWD
+
+#include "smp_twd.h"
+
+#define local_timer_ack()       twd_timer_ack()
+#define local_timer_stop()      twd_timer_stop()
+
+#else
+
 /*
  * Platform provides this to acknowledge a local timer IRQ.
  * Returns true if the local timer IRQ is to be processed.
@@ -35,6 +45,8 @@ int local_timer_ack(void);
  */
 void local_timer_stop(void);
 
+#endif
+
 /*
  * Setup a local timer interrupt for a CPU.
  */