NetBSD/sys/arch/arm32/include/intr.h

72 lines
2.6 KiB
C

/* $NetBSD: intr.h,v 1.4 1998/09/05 03:47:10 mark 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 _ARM32_INTR_H_
#define _ARM32_INTR_H_
/* Define the various Interrupt Priority Levels */
/* Hardware Interrupt Priority Levels are not mutually exclusive. */
#define IPL_BIO 0 /* block I/O */
#define IPL_NET 1 /* network */
#define IPL_TTY 2 /* terminal */
#define IPL_IMP 3 /* memory allocation */
#define IPL_AUDIO 4 /* audio */
#define IPL_CLOCK 5 /* clock */
#define IPL_HIGH 6 /* */
#define IPL_SERIAL 7 /* serial */
#define IPL_NONE 8
#define IPL_LEVELS 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 */
/* Software interrupt priority levels */
#define SOFTIRQ_CLOCK 0
#define SOFTIRQ_NET 1
#define SOFTIRQ_SERIAL 2
#define SOFTIRQ_BIT(x) (1 << x)
#include <machine/irqhandler.h>
#endif /* _ARM32_INTR_H */