diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c index c01c09e9916d3f..11d12bccc4e7f1 100644 --- a/drivers/irqchip/irq-mips-gic.c +++ b/drivers/irqchip/irq-mips-gic.c @@ -968,6 +968,34 @@ static struct irq_domain_ops gic_ipi_domain_ops = { .match = gic_ipi_domain_match, }; +static void __init gic_map_single_int(struct device_node *node, + unsigned int irq) +{ + unsigned int linux_irq; + struct irq_fwspec local_int_fwspec = { + .fwnode = &node->fwnode, + .param_count = 3, + .param = { + [0] = GIC_LOCAL, + [1] = irq, + [2] = IRQ_TYPE_NONE, + }, + }; + + if (!gic_local_irq_is_routable(irq)) + return; + + linux_irq = irq_create_fwspec_mapping(&local_int_fwspec); + WARN_ON(!linux_irq); +} + +static void __init gic_map_interrupts(struct device_node *node) +{ + gic_map_single_int(node, GIC_LOCAL_INT_TIMER); + gic_map_single_int(node, GIC_LOCAL_INT_PERFCTR); + gic_map_single_int(node, GIC_LOCAL_INT_FDC); +} + static void __init __gic_init(unsigned long gic_base_addr, unsigned long gic_addrspace_size, unsigned int cpu_vec, unsigned int irqbase, @@ -1067,6 +1095,7 @@ static void __init __gic_init(unsigned long gic_base_addr, } gic_basic_init(); + gic_map_interrupts(node); } void __init gic_init(unsigned long gic_base_addr,