1/* irq.h: IRQ registers on the Sparc. 2 * 3 * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) 4 */ 5 6#ifndef _SPARC_IRQ_H 7#define _SPARC_IRQ_H 8 9/* Allocated number of logical irq numbers. 10 * sun4d boxes (ss2000e) should be OK with ~32. 11 * Be on the safe side and make room for 64 12 */ 13#define NR_IRQS 64 14 15#include <linux/interrupt.h> 16 17#define irq_canonicalize(irq) (irq) 18 19void __init init_IRQ(void); 20void __init sun4d_init_sbi_irq(void); 21 22#define NO_IRQ 0xffffffff 23 24#endif 25