int gic_get_c0_compare_int(void)
{
if (!gic_local_irq_is_routable(GIC_LOCAL_INT_TIMER))
return MIPS_CPU_IRQ_BASE + cp0_compare_irq;
return irq_create_mapping(gic_irq_domain,
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_TIMER));
}
void __init gic_clocksource_init(unsigned int frequency)
{
gic_frequency = frequency;
gic_timer_irq = MIPS_GIC_IRQ_BASE +
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_COMPARE);
__gic_clocksource_init();
}
int gic_get_c0_perfcount_int(void)
{
if (!gic_local_irq_is_routable(GIC_LOCAL_INT_PERFCTR)) {
/* Is the performance counter shared with the timer? */
if (cp0_perfcount_irq < 0)
return -1;
return MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
}
return irq_create_mapping(gic_irq_domain,
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_PERFCTR));
}
int gic_get_c0_fdc_int(void)
{
if (!gic_local_irq_is_routable(GIC_LOCAL_INT_FDC)) {
/* Is the FDC IRQ even present? */
if (cp0_fdc_irq < 0)
return -1;
return MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
}
return irq_create_mapping(gic_irq_domain,
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_FDC));
}
void __init gic_clocksource_init(unsigned int frequency)
{
gic_frequency = frequency;
gic_timer_irq = MIPS_GIC_IRQ_BASE +
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_COMPARE);
__gic_clocksource_init();
gic_clockevent_init();
/* And finally start the counter */
gic_start_count();
}
