nubus.h revision 1.3 1 1.3 cgd /* $NetBSD: nubus.h,v 1.3 1994/10/26 08:46:15 cgd Exp $ */
2 1.3 cgd
3 1.1 briggs /*-
4 1.1 briggs * Copyright (C) 1993 Allen K. Briggs, Chris P. Caputo,
5 1.1 briggs * Michael L. Finch, Bradley A. Grantham, and
6 1.1 briggs * Lawrence A. Kesteloot
7 1.1 briggs * All rights reserved.
8 1.1 briggs *
9 1.1 briggs * Redistribution and use in source and binary forms, with or without
10 1.1 briggs * modification, are permitted provided that the following conditions
11 1.1 briggs * are met:
12 1.1 briggs * 1. Redistributions of source code must retain the above copyright
13 1.1 briggs * notice, this list of conditions and the following disclaimer.
14 1.1 briggs * 2. Redistributions in binary form must reproduce the above copyright
15 1.1 briggs * notice, this list of conditions and the following disclaimer in the
16 1.1 briggs * documentation and/or other materials provided with the distribution.
17 1.1 briggs * 3. All advertising materials mentioning features or use of this software
18 1.1 briggs * must display the following acknowledgement:
19 1.1 briggs * This product includes software developed by the Alice Group.
20 1.1 briggs * 4. The names of the Alice Group or any of its members may not be used
21 1.1 briggs * to endorse or promote products derived from this software without
22 1.1 briggs * specific prior written permission.
23 1.1 briggs *
24 1.1 briggs * THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``AS IS'' AND ANY EXPRESS OR
25 1.1 briggs * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
26 1.1 briggs * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
27 1.1 briggs * IN NO EVENT SHALL THE ALICE GROUP BE LIABLE FOR ANY DIRECT, INDIRECT,
28 1.1 briggs * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
29 1.1 briggs * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 1.1 briggs * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31 1.1 briggs * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 1.1 briggs * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33 1.1 briggs * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 1.1 briggs */
35 1.1 briggs
36 1.2 briggs #define NUBUS_VIDEO 3
37 1.2 briggs #define NUBUS_NETWORK 4
38 1.2 briggs #define NUBUS_MOTHERBOARD 0x0a
39 1.2 briggs #define NUBUS_MAXSLOTS 16
40 1.1 briggs
41 1.1 briggs struct imagedata{
42 1.1 briggs long whatTheHellIsThis;
43 1.1 briggs long offset;
44 1.1 briggs short rowbytes;
45 1.1 briggs short top;
46 1.1 briggs short left;
47 1.1 briggs short right;
48 1.1 briggs short bottom;
49 1.1 briggs short version;
50 1.1 briggs short packType;
51 1.1 briggs short packSize;
52 1.1 briggs long hRes;
53 1.1 briggs long vRes;
54 1.1 briggs short pixelType;
55 1.1 briggs short pixelSize;
56 1.1 briggs };
57 1.1 briggs
58 1.1 briggs
59 1.1 briggs /* this is the main data structure that points to good stuff */
60 1.1 briggs struct header {
61 1.1 briggs long offset;
62 1.1 briggs long length;
63 1.1 briggs long crc;
64 1.1 briggs char romrev;
65 1.1 briggs char format;
66 1.1 briggs long tst;
67 1.1 briggs char reserved;
68 1.1 briggs char bytelane;
69 1.1 briggs } ;
70 1.1 briggs
71 1.1 briggs
72 1.1 briggs /* this is what the directory entries contain */
73 1.1 briggs struct dir {
74 1.1 briggs unsigned char rsrc;
75 1.1 briggs unsigned long offset;
76 1.1 briggs unsigned long base;
77 1.1 briggs };
78 1.1 briggs
79 1.1 briggs /* describe a single slot */
80 1.1 briggs struct slot {
81 1.1 briggs int size;
82 1.1 briggs struct header head;
83 1.1 briggs struct dir mainDir[15];
84 1.1 briggs long type;
85 1.1 briggs char name[40];
86 1.1 briggs char manufacturer[40];
87 1.1 briggs };
88 1.1 briggs
89 1.2 briggs struct nubus_hw{
90 1.2 briggs int found; /* If there is a card there */
91 1.2 briggs caddr_t addr; /* Phys addr of start of card */
92 1.2 briggs caddr_t rom; /* Phys addr of start of ROM */
93 1.2 briggs int claimed; /* TRUE if a driver claims this */
94 1.2 briggs struct slot Slot; /* MF NUBUS STUFF */
95 1.2 briggs /* any other Nubus stuff we can think of when we get */
96 1.2 briggs /* the NuBus documentation */
97 1.2 briggs };
98