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/* $OpenBSD: intr.h,v 1.12 2015/09/19 02:13:05 jsg Exp $ */
/* $NetBSD: intr.h,v 1.12 2003/06/16 20:00:59 thorpej Exp $ */
/*
* Copyright (c) 2001, 2003 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Jason R. Thorpe for Wasabi Systems, Inc.
*
* 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 for the NetBSD Project by
* Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
* 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 _MACHINE_INTR_H_
#define _MACHINE_INTR_H_
#ifdef _KERNEL
/* Interrupt priority "levels". */
#define IPL_NONE 0 /* nothing */
#define IPL_SOFT 1 /* generic software interrupts */
#define IPL_SOFTCLOCK 2 /* software clock interrupt */
#define IPL_SOFTNET 3 /* software network interrupt */
#define IPL_BIO 4 /* block I/O */
#define IPL_NET 5 /* network */
#define IPL_SOFTTTY 6 /* software serial interrupt */
#define IPL_TTY 7 /* terminals */
#define IPL_VM 8 /* memory allocation */
#define IPL_AUDIO 9 /* audio device */
#define IPL_CLOCK 10 /* clock interrupt */
#define IPL_STATCLOCK 11 /* statistics clock interrupt */
#define IPL_SCHED 12 /* everything */
#define IPL_HIGH 12 /* everything */
#define NIPL 13
/* Interrupt priority "flags". */
#define IPL_MPSAFE 0 /* no "mpsafe" interrupts */
/* Interrupt sharing types. */
#define IST_NONE 0 /* none */
#define IST_PULSE 1 /* pulsed */
#define IST_EDGE 2 /* edge-triggered */
#define IST_LEVEL 3 /* level-triggered */
#define IST_LEVEL_LOW IST_LEVEL
#define IST_LEVEL_HIGH 4
#define IST_EDGE_FALLING IST_EDGE
#define IST_EDGE_RISING 5
#define IST_EDGE_BOTH 6
#ifndef _LOCORE
#include <sys/device.h>
#include <sys/queue.h>
#define splhigh() _splraise(IPL_HIGH)
#define splsoft() _splraise(IPL_SOFT)
#define splsoftclock() _splraise(IPL_SOFTCLOCK)
#define splsoftnet() _splraise(IPL_SOFTNET)
#define splbio() _splraise(IPL_BIO)
#define splnet() _splraise(IPL_NET)
#define spltty() _splraise(IPL_TTY)
#define splvm() _splraise(IPL_VM)
#define splaudio() _splraise(IPL_AUDIO)
#define splclock() _splraise(IPL_CLOCK)
#define splstatclock() _splraise(IPL_STATCLOCK)
#define splserial() _splraise(IPL_SERIAL)
#define spl0() _spllower(IPL_NONE)
#define splsched() splhigh()
#define spllock() splhigh()
void intr_barrier(void *);
#endif /* ! _LOCORE */
#include <arm/xscale/pxa2x0_intr.h>
#endif /* _KERNEL */
#endif /* _MACHINE_INTR_H_ */
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