MIPS: ralink: add CPU interrupt controller to of_irq_ids
Convert the ralink IRQ code to make use of the new MIPS IRQ controller OF
mappings.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Acked-by: David Daney <david.daney@cavium.com>
Patchwork: http://patchwork.linux-mips.org/patch/4900/
diff --git a/arch/mips/ralink/irq.c b/arch/mips/ralink/irq.c
index e62c975..6d054c5 100644
--- a/arch/mips/ralink/irq.c
+++ b/arch/mips/ralink/irq.c
@@ -128,8 +128,11 @@
{
struct resource res;
struct irq_domain *domain;
+ int irq;
- mips_cpu_irq_init();
+ irq = irq_of_parse_and_map(node, 0);
+ if (!irq)
+ panic("Failed to get INTC IRQ");
if (of_address_to_resource(node, 0, &res))
panic("Failed to get intc memory range");
@@ -156,8 +159,8 @@
rt_intc_w32(INTC_INT_GLOBAL, INTC_REG_ENABLE);
- irq_set_chained_handler(RALINK_CPU_IRQ_INTC, ralink_intc_irq_handler);
- irq_set_handler_data(RALINK_CPU_IRQ_INTC, domain);
+ irq_set_chained_handler(irq, ralink_intc_irq_handler);
+ irq_set_handler_data(irq, domain);
cp0_perfcount_irq = irq_create_mapping(domain, 9);
@@ -165,6 +168,7 @@
}
static struct of_device_id __initdata of_irq_ids[] = {
+ { .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_intc_init },
{ .compatible = "ralink,rt2880-intc", .data = intc_of_init },
{},
};
