diff options
Diffstat (limited to 'arch/arm/mach-footbridge/dc21285-timer.c')
| -rw-r--r-- | arch/arm/mach-footbridge/dc21285-timer.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c index 121ad1d..547731b 100644 --- a/arch/arm/mach-footbridge/dc21285-timer.c +++ b/arch/arm/mach-footbridge/dc21285-timer.c @@ -95,17 +95,14 @@ static struct irqaction footbridge_timer_irq = { static void __init footbridge_timer_init(void) { struct clock_event_device *ce = &ckevt_dc21285; + unsigned rate = DIV_ROUND_CLOSEST(mem_fclk_21285, 16); - clocksource_register_hz(&cksrc_dc21285, (mem_fclk_21285 + 8) / 16); + clocksource_register_hz(&cksrc_dc21285, rate); setup_irq(ce->irq, &footbridge_timer_irq); - clockevents_calc_mult_shift(ce, mem_fclk_21285, 5); - ce->max_delta_ns = clockevent_delta2ns(0xffffff, ce); - ce->min_delta_ns = clockevent_delta2ns(0x000004, ce); ce->cpumask = cpumask_of(smp_processor_id()); - - clockevents_register_device(ce); + clockevents_config_and_register(ce, rate, 0x4, 0xffffff); } struct sys_timer footbridge_timer = { |