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sh: tmu disable support

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Add TMU disable support so we can use other clockevents.
Also, setup the clockevent rating.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm
2009-01-22 09:55:40 +00:00
committed by Paul Mundt
parent 955c077872
commit 70f0800133
1 changed files with 9 additions and 1 deletions
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8
arch/sh/kernel/timers/timer-tmu.c
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@@ -146,7 +146,14 @@ static irqreturn_t tmu_timer_interrupt(int irq, void *dummy)
_tmu_clear_status(TMU0); _tmu_clear_status(TMU0);
_tmu_set_irq(TMU0,tmu0_clockevent.mode != CLOCK_EVT_MODE_ONESHOT); _tmu_set_irq(TMU0,tmu0_clockevent.mode != CLOCK_EVT_MODE_ONESHOT);
switch (tmu0_clockevent.mode) {
case CLOCK_EVT_MODE_ONESHOT:
case CLOCK_EVT_MODE_PERIODIC:
evt->event_handler(evt); evt->event_handler(evt);
break;
default:
break;
}
return IRQ_HANDLED; return IRQ_HANDLED;
} }
@@ -271,6 +278,7 @@ static int tmu_timer_init(void)
clockevent_delta2ns(1, &tmu0_clockevent); clockevent_delta2ns(1, &tmu0_clockevent);
tmu0_clockevent.cpumask = cpumask_of(0); tmu0_clockevent.cpumask = cpumask_of(0);
tmu0_clockevent.rating = 100;
clockevents_register_device(&tmu0_clockevent); clockevents_register_device(&tmu0_clockevent);