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Annotation of sys/arch/mvme88k/include/param.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: param.h,v 1.38 2006/07/07 19:36:52 miod Exp $ */
                      2: /*
                      3:  * Copyright (c) 1999 Steve Murphree, Jr.
                      4:  * Copyright (c) 1988 University of Utah.
                      5:  * Copyright (c) 1982, 1986, 1990 The Regents of the University of California.
                      6:  * 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 $Hdr: machparam.h 1.11 89/08/14$
                     37:  *
                     38:  *     @(#)param.h     7.8 (Berkeley) 6/28/91
                     39:  */
                     40:
                     41: #ifndef _MACHINE_PARAM_H_
                     42: #define _MACHINE_PARAM_H_
                     43:
                     44: #define  _MACHINE       mvme88k
                     45: #define  MACHINE        "mvme88k"
                     46:
                     47: #include <m88k/param.h>
                     48:
                     49: /*
                     50:  * The Bug uses the bottom 64KB. The kernel will allocate PTEs to map this
                     51:  * space, but the kernel must be linked with a start address past these 64KB.
                     52:  */
                     53: #define KERNBASE       0x00000000      /* start of kernel virtual */
                     54: #define        KERNTEXTOFF     0x00010000      /* start of kernel text */
                     55:
                     56: #ifdef   _KERNEL
                     57: #if !defined(_LOCORE)
                     58: extern int brdtyp;
                     59: extern int cpumod;
                     60: #endif
                     61:
                     62: /*
                     63:  * Values for the brdtyp variable.
                     64:  */
                     65: #define BRD_187                0x187
                     66: #define BRD_188                0x188
                     67: #define BRD_197                0x197
                     68: #define BRD_8120       0x8120
                     69:
                     70: /*
                     71:  * Values for the cpumod variable.
                     72:  */
                     73: #define MOD_LE         0x01
                     74: #define MOD_SP         0x02
                     75: #define MOD_DP         0x03
                     76:
                     77: #endif /* _KERNEL */
                     78: #endif /* !_MACHINE_PARAM_H_ */