1/*	$NetBSD: cpu.h,v 1.57 2024/01/20 00:15:32 thorpej Exp $	*/
2
3/*
4 * Copyright (c) 1988 University of Utah.
5 * Copyright (c) 1982, 1990, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * the Systems Programming Group of the University of Utah Computer
10 * Science Department.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in the
19 *    documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * from: Utah $Hdr: cpu.h 1.16 91/03/25$
37 *
38 *	@(#)cpu.h	8.4 (Berkeley) 1/5/94
39 */
40
41#ifndef _MACHINE_CPU_H_
42#define _MACHINE_CPU_H_
43
44#if defined(_KERNEL_OPT)
45#include "opt_lockdebug.h"
46#endif
47
48/*
49 * Get common m68k CPU definitions.
50 */
51#include <m68k/cpu.h>
52
53#if defined(_KERNEL)
54
55#define	MVME68K		1	/* XXX */
56
57#endif /* _KERNEL */
58
59/*
60 * Values for machineid; these match the Bug's values.
61 */
62#define	MVME_147	0x147
63#define	MVME_162	0x162
64#define	MVME_166	0x166
65#define	MVME_167	0x167
66#define	MVME_172	0x172
67#define	MVME_177	0x177
68
69#ifdef _KERNEL
70extern	int machineid;
71extern	int cpuspeed;
72extern	char *intiobase, *intiolimit;
73extern	u_int intiobase_phys, intiotop_phys;
74extern	u_long ether_data_buff_size;
75extern	u_char mvme_ea[6];
76
77void	doboot(int)
78	__attribute__((__noreturn__));
79int	nmihand(void *);
80void	mvme68k_abort(const char *);
81void	*iomap(u_long, size_t);
82void	iounmap(void *, size_t);
83
84/* physical memory addresses where mvme147's onboard devices live */
85#define	INTIOBASE147	(0xfffe0000u)
86#define	INTIOTOP147	(0xfffe5000u)
87
88/* ditto for mvme1[67][27] */
89#define	INTIOBASE1xx	(0xfff40000u)
90#define	INTIOTOP1xx	(0xfffd0000u)
91
92#endif /* _KERNEL */
93
94#endif /* _MACHINE_CPU_H_ */
95