include/asm-mips/irq.h

   1 /* $Id: irq.h,v 1.6 2000/01/26 00:07:45 ralf Exp $
   2  *
   3  * This file is subject to the terms and conditions of the GNU General Public
   4  * License.  See the file "COPYING" in the main directory of this archive
   5  * for more details.
   6  *
   7  * Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle
   8  * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle
   9  */
  10 #ifndef _ASM_IRQ_H
  11 #define _ASM_IRQ_H
  12
  13 #define NR_IRQS 64
  14
  15 #define TIMER_IRQ 0
  16
  17 extern int (*irq_cannonicalize)(int irq);
  18
  19 struct irqaction;
  20 extern int i8259_setup_irq(int irq, struct irqaction * new);
  21 extern void disable_irq(unsigned int);
  22 #define disable_irq_nosync      disable_irq
  23 extern void enable_irq(unsigned int);
  24
  25 /* Machine specific interrupt initialization  */
  26 extern void (*irq_setup)(void);
  27
  28 #endif /* _ASM_IRQ_H */