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cpu.h revision 1.57 
      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
     70 extern	int machineid;
     71 extern	int cpuspeed;
     72 extern	char *intiobase, *intiolimit;
     73 extern	u_int intiobase_phys, intiotop_phys;
     74 extern	u_long ether_data_buff_size;
     75 extern	u_char mvme_ea[6];
     76 
     77 void	doboot(int)
     78 	__attribute__((__noreturn__));
     79 int	nmihand(void *);
     80 void	mvme68k_abort(const char *);
     81 void	*iomap(u_long, size_t);
     82 void	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