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