76 lines
2.7 KiB
C
76 lines
2.7 KiB
C
/* $NetBSD: intr.h,v 1.2 2001/05/09 22:30:47 matt 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_
|
|
|
|
#ifdef _KERNEL
|
|
#include <arm/arm32/psl.h>
|
|
#endif
|
|
|
|
/* 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 */
|