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Initial steps to getting the VAX to use the MI driver framework.

This commit is contained in:
matt 1998-08-18 23:55:00 +00:00
parent e79648d085
commit 5232b66bd5
2 changed files with 1146 additions and 0 deletions
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sys/arch/vax/include/bus.h Normal file
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sys/arch/vax/include/intr.h Normal file
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/* $NetBSD: intr.h,v 1.1 1998/08/18 23:55:00 matt Exp $ */
/*
* Copyright (c) 1998 Matt Thomas.
* 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. 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 _VAX_INTR_H_
#define _VAX_INTR_H_
/* Define the various Interrupt Priority Levels */
/* 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_NONE 6
#define IPL_LEVELS 7
#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/param.h>
#endif /* _VAX_INTR_H */