#include <linux/interrupt.h>
#include <asm/irq_cpu.h>
+extern asmlinkage void ev96100IRQ(void);
+
static inline unsigned int ffz8(unsigned int word)
{
unsigned long k;
return k;
}
-extern void mips_timer_interrupt(struct pt_regs *regs);
-
-asmlinkage void ev96100_cpu_irq(unsigned int pending, struct pt_regs *regs)
+asmlinkage void ev96100_cpu_irq(unsigned int pendin)
{
do_IRQ(ffz8(pending >> 8), regs);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
-{
- unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
- if (pending & CAUSEF_IP7)
- mips_timer_interrupt(regs);
- else if (pending)
- ev96100_cpu_irq(pending, regs);
- else
- spurious_interrupt(regs);
-}
-
void __init arch_init_irq(void)
{
+ set_except_vector(0, ev96100IRQ);
mips_cpu_irq_init(0);
}