diff options
-rw-r--r-- | arch/arm/mach-omap2/timer.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index b2ef69b65970..b92cb1e60358 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -367,18 +367,21 @@ void tick_broadcast(const struct cpumask *mask) } #endif -static void __init omap2_gp_clockevent_init(int gptimer_id, - const char *fck_source, - const char *property) +static void __init dmtimer_clkevt_init_common(struct dmtimer_clockevent *clkevt, + int gptimer_id, + const char *fck_source, + unsigned int features, + const struct cpumask *cpumask, + const char *property, + int rating, const char *name) { - struct dmtimer_clockevent *clkevt = &clockevent; struct omap_dm_timer *timer = &clkevt->timer; int res; timer->id = gptimer_id; timer->errata = omap_dm_timer_get_errata(); - clkevt->dev.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT; - clkevt->dev.rating = 300; + clkevt->dev.features = features; + clkevt->dev.rating = rating; clkevt->dev.set_next_event = omap2_gp_timer_set_next_event; clkevt->dev.set_state_shutdown = omap2_gp_timer_shutdown; clkevt->dev.set_state_periodic = omap2_gp_timer_set_periodic; @@ -396,19 +399,15 @@ static void __init omap2_gp_clockevent_init(int gptimer_id, &clkevt->dev.name, OMAP_TIMER_POSTED); BUG_ON(res); - clkevt->dev.cpumask = cpu_possible_mask; + clkevt->dev.cpumask = cpumask; clkevt->dev.irq = omap_dm_timer_get_irq(timer); - if (request_irq(timer->irq, omap2_gp_timer_interrupt, - IRQF_TIMER | IRQF_IRQPOLL, "gp_timer", clkevt)) - pr_err("Failed to request irq %d (gp_timer)\n", timer->irq); + if (request_irq(clkevt->dev.irq, omap2_gp_timer_interrupt, + IRQF_TIMER | IRQF_IRQPOLL, name, clkevt)) + pr_err("Failed to request irq %d (gp_timer)\n", clkevt->dev.irq); __omap_dm_timer_int_enable(timer, OMAP_TIMER_INT_OVERFLOW); - clockevents_config_and_register(&clkevt->dev, timer->rate, - 3, /* Timer internal resynch latency */ - 0xffffffff); - if (soc_is_am33xx() || soc_is_am43xx()) { clkevt->dev.suspend = omap_clkevt_idle; clkevt->dev.resume = omap_clkevt_unidle; @@ -558,7 +557,12 @@ static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src { omap_clk_init(); omap_dmtimer_init(); - omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop); + dmtimer_clkevt_init_common(&clockevent, clkev_nr, clkev_src, + CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + cpu_possible_mask, clkev_prop, 300, "clockevent"); + clockevents_config_and_register(&clockevent.dev, clockevent.timer.rate, + 3, /* Timer internal resynch latency */ + 0xffffffff); /* Enable the use of clocksource="gp_timer" kernel parameter */ if (use_gptimer_clksrc || gptimer) |