#ifndef _ASM_POWERPC_I8259_H
  #define _ASM_POWERPC_I8259_H
  #ifdef __KERNEL__
  
  #include <linux/irq.h>
  
  extern void i8259_init(struct device_node *node, unsigned long intack_addr);
  extern unsigned int i8259_irq(void);
  extern struct irq_domain *i8259_get_host(void);
  
  #endif /* __KERNEL__ */
  #endif /* _ASM_POWERPC_I8259_H */