linux/arch/mips/include/asm/mach-generic/irq.h
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   1/*
   2 * This file is subject to the terms and conditions of the GNU General Public
   3 * License.  See the file "COPYING" in the main directory of this archive
   4 * for more details.
   5 *
   6 * Copyright (C) 2003 by Ralf Baechle
   7 */
   8#ifndef __ASM_MACH_GENERIC_IRQ_H
   9#define __ASM_MACH_GENERIC_IRQ_H
  10
  11#ifndef NR_IRQS
  12#define NR_IRQS 256
  13#endif
  14
  15#ifdef CONFIG_I8259
  16#ifndef I8259A_IRQ_BASE
  17#define I8259A_IRQ_BASE 0
  18#endif
  19#endif
  20
  21#ifdef CONFIG_IRQ_MIPS_CPU
  22
  23#ifndef MIPS_CPU_IRQ_BASE
  24#ifdef CONFIG_I8259
  25#define MIPS_CPU_IRQ_BASE 16
  26#else
  27#define MIPS_CPU_IRQ_BASE 0
  28#endif /* CONFIG_I8259 */
  29#endif
  30
  31#endif /* CONFIG_IRQ_MIPS_CPU */
  32
  33#endif /* __ASM_MACH_GENERIC_IRQ_H */
  34