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#ifndef BUSDEVICE_H

#define BUSDEVICE_H

#include <linux/types.h>

#include <linux/interrupt.h>

#include <asm/hardware.h>

#include <asm/gsc.h>

#define OFFSET_IRR 0x0000   /* Interrupt request register */

#define OFFSET_IMR 0x0004   /* Interrupt mask register */

#define OFFSET_IPR 0x0008   /* Interrupt pending register */

#define OFFSET_ICR 0x000C   /* Interrupt control register */

#define OFFSET_IAR 0x0010   /* Interrupt address register */

struct busdevice {

        struct parisc_device *gsc;

        unsigned long hpa;

        char *name;

        int version;

        int type;

        int parent_irq;

        int eim;

        struct irq_region *busdev_region;

};

/* short cut to keep the compiler happy */

#define BUSDEV_DEV(x)   ((struct busdevice *) (x))

int gsc_common_irqsetup(struct parisc_device *parent, struct busdevice *busdev);

void busdev_barked(int busdev_irq, void *dev, struct pt_regs *regs);

#endif /* BUSDEVICE_H */