LXR linux/arch/frv/include/asm/irq.h

   1/* irq.h: FRV IRQ definitions
   2 *
   3 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
   4 * Written by David Howells (dhowells@redhat.com)
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License
   8 * as published by the Free Software Foundation; either version
   9 * 2 of the License, or (at your option) any later version.
  10 */
  11
  12#ifndef _ASM_IRQ_H_
  13#define _ASM_IRQ_H_
  14
  15#define NR_IRQS                         48
  16#define IRQ_BASE_CPU                    (0 * 16)
  17#define IRQ_BASE_FPGA                   (1 * 16)
  18#define IRQ_BASE_MB93493                (2 * 16)
  19
  20/* probe returns a 32-bit IRQ mask:-/ */
  21#define MIN_PROBE_IRQ                   (NR_IRQS - 32)
  22
  23#ifndef __ASSEMBLY__
  24static inline int irq_canonicalize(int irq)
  25{
  26        return irq;
  27}
  28#endif
  29
  30#endif /* _ASM_IRQ_H_ */
  31