include/asm-m68k/q40ints.h

   1 /*
   2  * contains some Q40 related interrupt definitions
   3  */
   4
   5 #define Q40_IRQ_MAX      (34)
   6
   7 #define Q40_IRQ_TIMER    (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 IRQ_KEYB_MASK    (2)
  15 #define IRQ_SER_MASK     (1<<2)
  16 #define IRQ_FRAME_MASK   (1<<3)
  17 #define IRQ_EXT_MASK     (1<<4)    /* is a EIRQ */
  18 /* eirq, EIRQ_REG */
  19 #define IRQ3_MASK        (1)
  20 #define IRQ4_MASK        (1<<1)
  21 #define IRQ5_MASK        (1<<2)
  22 #define IRQ6_MASK        (1<<3)
  23 #define IRQ7_MASK        (1<<4)
  24 #define IRQ10_MASK       (1<<5)
  25 #define IRQ14_MASK       (1<<6)
  26 #define IRQ15_MASK       (1<<7)
  27
  28 extern unsigned long q40_probe_irq_on (void);
  29 extern int q40_probe_irq_off (unsigned long irqs);