/*      $NetBSD: intr.h,v 1.34 2011/02/20 07:50:25 matt Exp $   */

/*
* Copyright (c) 1998 Jonathan Stone.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed by Jonathan Stone for
*      the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
*    derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef _PMAX_INTR_H_
#define _PMAX_INTR_H_

#include <sys/evcnt.h>
#include <sys/queue.h>

#include <mips/intr.h>

#ifdef _KERNEL
#ifndef _LOCORE

#define MIPS_SPLHIGH    (MIPS_INT_MASK)
#define MIPS_SPL0       (MIPS_INT_MASK_0|MIPS_SOFT_INT_MASK)
#define MIPS_SPL1       (MIPS_INT_MASK_1|MIPS_SOFT_INT_MASK)
#define MIPS_SPL3       (MIPS_INT_MASK_3|MIPS_SOFT_INT_MASK)
#define MIPS_SPL_0_1     (MIPS_INT_MASK_1|MIPS_SPL0)
#define MIPS_SPL_0_1_2   (MIPS_INT_MASK_2|MIPS_SPL_0_1)
#define MIPS_SPL_0_1_3   (MIPS_INT_MASK_3|MIPS_SPL_0_1)
#define MIPS_SPL_0_1_2_3 (MIPS_INT_MASK_3|MIPS_SPL_0_1_2)

struct intrhand {
       int     (*ih_func)(void *);
       void    *ih_arg;
       struct evcnt ih_count;
};
extern struct intrhand intrtab[];

#define SYS_DEV_SCC0    0
#define SYS_DEV_SCC1    1
#define SYS_DEV_LANCE   2
#define SYS_DEV_SCSI    3
#define SYS_DEV_OPT0    4
#define SYS_DEV_OPT1    5
#define SYS_DEV_OPT2    6
#define SYS_DEV_DTOP    7
#define SYS_DEV_ISDN    8
#define SYS_DEV_FDC     9
#define SYS_DEV_BOGUS   -1
#define MAX_DEV_NCOOKIES 10

struct pmax_intrhand {
       LIST_ENTRY(pmax_intrhand) ih_q;
       int (*ih_func)(void *);
       void *ih_arg;
};

extern struct evcnt pmax_clock_evcnt;
extern struct evcnt pmax_fpu_evcnt;
extern struct evcnt pmax_memerr_evcnt;

void intr_init(void);
#endif /* !_LOCORE */
#endif /* _KERNEL */

#endif  /* !_PMAX_INTR_H_ */