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clockevents: ARM sp804: allow clockevent name to be specified

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This allows platforms to specify the clcokevent name upon registration.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2011-05-12 15:31:13 +01:00
parent 7ff550de99
commit 57cc4f7de2
7 changed files with 13 additions and 10 deletions
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9
arch/arm/common/timer-sp.c
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@@ -139,7 +139,6 @@ static int sp804_set_next_event(unsigned long next,
}
static struct clock_event_device sp804_clockevent = {
.name = "timer0",
.shift = 32,
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.set_mode = sp804_set_mode,
@@ -155,17 +154,19 @@ static struct irqaction sp804_timer_irq = {
.dev_id = &sp804_clockevent,
};
void __init sp804_clockevents_init(void __iomem *base, unsigned int timer_irq)
void __init sp804_clockevents_init(void __iomem *base, unsigned int irq,
const char *name)
{
struct clock_event_device *evt = &sp804_clockevent;
clkevt_base = base;
evt->irq = timer_irq;
evt->name = name;
evt->irq = irq;
evt->mult = div_sc(TIMER_FREQ_KHZ, NSEC_PER_MSEC, evt->shift);
evt->max_delta_ns = clockevent_delta2ns(0xffffffff, evt);
evt->min_delta_ns = clockevent_delta2ns(0xf, evt);
setup_irq(timer_irq, &sp804_timer_irq);
setup_irq(irq, &sp804_timer_irq);
clockevents_register_device(evt);
}