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/*

 *

 *    Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>

 *

 *    Module name: ppc4xx_pic.h

 *

 *    Description:

 *      Interrupt controller driver for PowerPC 4xx-based processors.

 */

#ifndef __PPC4XX_PIC_H__

#define __PPC4XX_PIC_H__

#include <linux/config.h>

#include <linux/irq.h>

/* External Global Variables */

extern struct hw_interrupt_type *ppc4xx_pic;

/*

 * The IBM4xxPIC_InitSenses table gives sense/polarity information

 * for each interrupt, encoded using IRQ_SENSE_* and IRQ_POLARITY_*

 * definitions from <asm-ppc/irq.h>.  -- paulus

 */

extern unsigned int ibm4xxPIC_NumInitSenses;

extern unsigned char *ibm4xxPIC_InitSenses;

/* Function Prototypes */

extern void ppc4xx_pic_init(void);

extern int ppc4xx_pic_get_irq(struct pt_regs *regs);

#endif                          /* __PPC4XX_PIC_H__ */