static int sirfsoc_local_timer_setup(struct clock_event_device *ce)
{
int cpu = smp_processor_id();
struct irqaction *action;
if (cpu == 0)
action = &sirfsoc_timer_irq;
else
action = &sirfsoc_timer1_irq;
ce->irq = action->irq;
ce->name = "local_timer";
ce->features = CLOCK_EVT_FEAT_ONESHOT;
ce->rating = 200;
ce->set_state_shutdown = sirfsoc_timer_shutdown;
ce->set_state_oneshot = sirfsoc_timer_shutdown;
ce->tick_resume = sirfsoc_timer_shutdown;
ce->set_next_event = sirfsoc_timer_set_next_event;
clockevents_calc_mult_shift(ce, atlas7_timer_rate, 60);
ce->max_delta_ns = clockevent_delta2ns(-2, ce);
ce->min_delta_ns = clockevent_delta2ns(2, ce);
ce->cpumask = cpumask_of(cpu);
action->dev_id = ce;
BUG_ON(setup_irq(ce->irq, action));
irq_force_affinity(action->irq, cpumask_of(cpu));
clockevents_register_device(ce);
return 0;
}
static int tegra_timer_setup(unsigned int cpu)
{
struct timer_of *to = per_cpu_ptr(&tegra_to, cpu);
writel_relaxed(0, timer_of_base(to) + TIMER_PTV);
writel_relaxed(TIMER_PCR_INTR_CLR, timer_of_base(to) + TIMER_PCR);
irq_force_affinity(to->clkevt.irq, cpumask_of(cpu));
enable_irq(to->clkevt.irq);
clockevents_config_and_register(&to->clkevt, timer_of_rate(to),
1, /* min */
0x1fffffff); /* 29 bits */
return 0;
}
