param.h revision 1.1 1 1.1 soren /* $NetBSD: param.h,v 1.1 2000/06/14 15:39:59 soren Exp $ */
2 1.1 soren
3 1.1 soren /*
4 1.1 soren * Copyright (c) 1988 University of Utah.
5 1.1 soren * Copyright (c) 1992, 1993
6 1.1 soren * The Regents of the University of California. All rights reserved.
7 1.1 soren *
8 1.1 soren * This code is derived from software contributed to Berkeley by
9 1.1 soren * the Systems Programming Group of the University of Utah Computer
10 1.1 soren * Science Department and Ralph Campbell.
11 1.1 soren *
12 1.1 soren * Redistribution and use in source and binary forms, with or without
13 1.1 soren * modification, are permitted provided that the following conditions
14 1.1 soren * are met:
15 1.1 soren * 1. Redistributions of source code must retain the above copyright
16 1.1 soren * notice, this list of conditions and the following disclaimer.
17 1.1 soren * 2. Redistributions in binary form must reproduce the above copyright
18 1.1 soren * notice, this list of conditions and the following disclaimer in the
19 1.1 soren * documentation and/or other materials provided with the distribution.
20 1.1 soren * 3. All advertising materials mentioning features or use of this software
21 1.1 soren * must display the following acknowledgement:
22 1.1 soren * This product includes software developed by the University of
23 1.1 soren * California, Berkeley and its contributors.
24 1.1 soren * 4. Neither the name of the University nor the names of its contributors
25 1.1 soren * may be used to endorse or promote products derived from this software
26 1.1 soren * without specific prior written permission.
27 1.1 soren *
28 1.1 soren * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29 1.1 soren * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 1.1 soren * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 1.1 soren * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
32 1.1 soren * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 1.1 soren * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 1.1 soren * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 1.1 soren * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36 1.1 soren * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37 1.1 soren * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 1.1 soren * SUCH DAMAGE.
39 1.1 soren */
40 1.1 soren
41 1.1 soren #include <mips/mips_param.h>
42 1.1 soren
43 1.1 soren #define _MACHINE_ARCH mipseb
44 1.1 soren #define MACHINE_ARCH "mipseb"
45 1.1 soren #define _MACHINE sgimips
46 1.1 soren #define MACHINE "sgimips"
47 1.1 soren #define MID_MACHINE MID_MIPS
48 1.1 soren
49 1.1 soren #define DEV_BSIZE 512
50 1.1 soren #define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */
51 1.1 soren #define BLKDEV_IOSIZE 2048
52 1.1 soren #define MAXPHYS (64 * 1024) /* Maximum raw I/O transfer size */
53 1.1 soren
54 1.1 soren #define CLSIZE 1
55 1.1 soren #define CLSIZELOG2 0
56 1.1 soren
57 1.1 soren #define MSIZE 128 /* Size of an mbuf */
58 1.1 soren
59 1.1 soren #ifndef MCLSHIFT
60 1.1 soren #define MCLSHIFT 11 /* Convert bytes to m_buf clusters. */
61 1.1 soren #endif
62 1.1 soren
63 1.1 soren #define MCLBYTES (1 << MCLSHIFT) /* Size of a m_buf cluster */
64 1.1 soren #define MCLOFSET (MCLBYTES - 1)
65 1.1 soren
66 1.1 soren #if defined(_KERNEL) && !defined(_LKM)
67 1.1 soren #include "opt_gateway.h"
68 1.1 soren #endif /* _KERNEL && ! _LKM */
69 1.1 soren
70 1.1 soren #ifndef NMBCLUSTERS
71 1.1 soren #ifdef GATEWAY
72 1.1 soren #define NMBCLUSTERS 2048 /* Map size, max cluster allocation */
73 1.1 soren #else
74 1.1 soren #define NMBCLUSTERS 1024 /* Map size, max cluster allocation */
75 1.1 soren #endif
76 1.1 soren #endif
77 1.1 soren
78 1.1 soren #ifdef _KERNEL
79 1.1 soren #ifndef _LOCORE
80 1.1 soren
81 1.1 soren __inline extern void delay(unsigned long);
82 1.1 soren #define DELAY(n) delay(n)
83 1.1 soren
84 1.1 soren #include <machine/intr.h>
85 1.1 soren
86 1.1 soren #endif /* _LOCORE */
87 1.1 soren #endif /* _KERNEL */
88