arch/powerpc/sysdev/mpc8xx_pic.h

   1 #ifndef _PPC_KERNEL_MPC8xx_H
   2 #define _PPC_KERNEL_MPC8xx_H
   3
   4 #include <linux/irq.h>
   5 #include <linux/interrupt.h>
   6
   7 int mpc8xx_pic_init(void);
   8 unsigned int mpc8xx_get_irq(void);
   9
  10 /*
  11  * Some internal interrupt registers use an 8-bit mask for the interrupt
  12  * level instead of a number.
  13  */
  14 static inline uint mk_int_int_mask(uint mask)
  15 {
  16         return (1 << (7 - (mask/2)));
  17 }
  18
  19 #endif /* _PPC_KERNEL_PPC8xx_H */