linux-old/include/asm-m68k/q40ints.h
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   1/*
   2 * contains some Q40 related interrupt definitions
   3 */
   4
   5#define Q40_IRQ_MAX      (34)
   6
   7#define Q40_IRQ_SAMPLE    (34)
   8#define Q40_IRQ_KEYBOARD (32)
   9#define Q40_IRQ_FRAME    (33)
  10
  11
  12/* masks for interrupt regiosters*/
  13/* internal, IIRQ_REG */
  14#define Q40_IRQ_KEYB_MASK    (2)
  15#define Q40_IRQ_SER_MASK     (1<<2)
  16#define Q40_IRQ_FRAME_MASK   (1<<3)
  17#define Q40_IRQ_EXT_MASK     (1<<4)    /* is a EIRQ */
  18/* eirq, EIRQ_REG */
  19#define Q40_IRQ3_MASK        (1)
  20#define Q40_IRQ4_MASK        (1<<1)
  21#define Q40_IRQ5_MASK        (1<<2)
  22#define Q40_IRQ6_MASK        (1<<3)
  23#define Q40_IRQ7_MASK        (1<<4)
  24#define Q40_IRQ10_MASK       (1<<5)
  25#define Q40_IRQ14_MASK       (1<<6)
  26#define Q40_IRQ15_MASK       (1<<7)
  27
  28extern unsigned long q40_probe_irq_on (void);
  29extern int q40_probe_irq_off (unsigned long irqs);
  30
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