/*      $NetBSD: intr.h,v 1.9 2010/06/13 02:11:22 tsutsui Exp $ */

/*
 * Copyright (c) 1997 Mark Brinicombe.
 * 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 Mark Brinicombe
 *      for the NetBSD Project.
 * 4. The name of the company nor the name of the author may 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 OR CONTRIBUTORS 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 _ACORN32_INTR_H_
#define _ACORN32_INTR_H_

/* Define the various Interrupt Priority Levels */

/* Hardware Interrupt Priority Levels are not mutually exclusive. */

#define IPL_NONE        0
#define IPL_SOFTCLOCK   1
#define IPL_SOFTBIO     2
#define IPL_SOFTNET     3
#define IPL_SOFTSERIAL  4
#define IPL_VM          5
#define IPL_SCHED       6
#define IPL_HIGH        7
#define NIPL            8

#define IST_UNUSABLE    -1      /* interrupt cannot be used */
#define IST_NONE        0       /* none (dummy) */
#define IST_PULSE       1       /* pulsed */
#define IST_EDGE        2       /* edge-triggered */
#define IST_LEVEL       3       /* level-triggered */

#include <machine/irqhandler.h>
#include <arm/arm32/psl.h>

#endif  /* _ACORN32_INTR_H */