sh: APM/PM support.

[pandora-kernel.git] / arch / sh / kernel / timers / timer-tmu.c

diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
index d4212ad..ea4bdf8 100644 (file)
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ b/arch/sh/kernel/timers/timer-tmu.c
@@ -188,6 +188,18 @@ static struct clk tmu0_clk = {
        .ops            = &tmu_clk_ops,
 };
 
+static int tmu_timer_start(void)
+{
+       ctrl_outb(TMU_TSTR_INIT, TMU_TSTR);
+       return 0;
+}
+
+static int tmu_timer_stop(void)
+{
+       ctrl_outb(0, TMU_TSTR);
+       return 0;
+}
+
 static int tmu_timer_init(void)
 {
        unsigned long interval;
@@ -197,7 +209,7 @@ static int tmu_timer_init(void)
        tmu0_clk.parent = clk_get("module_clk");
 
        /* Start TMU0 */
-       ctrl_outb(0, TMU_TSTR);
+       tmu_timer_stop();
 #if !defined(CONFIG_CPU_SUBTYPE_SH7300) && !defined(CONFIG_CPU_SUBTYPE_SH7760)
        ctrl_outb(TMU_TOCR_INIT, TMU_TOCR);
 #endif
@@ -211,13 +223,15 @@ static int tmu_timer_init(void)
        ctrl_outl(interval, TMU0_TCOR);
        ctrl_outl(interval, TMU0_TCNT);
 
-       ctrl_outb(TMU_TSTR_INIT, TMU_TSTR);
+       tmu_timer_start();
 
        return 0;
 }
 
 struct sys_timer_ops tmu_timer_ops = {
        .init           = tmu_timer_init,
+       .start          = tmu_timer_start,
+       .stop           = tmu_timer_stop,
        .get_frequency  = tmu_timer_get_frequency,
        .get_offset     = tmu_timer_get_offset,
 };