ioa.h revision 1.9 1 /* $NetBSD: ioa.h,v 1.9 2003/01/19 22:29:22 ragge Exp $ */
2 /*-
3 * Copyright (c) 1982, 1986 The Regents of the University of California.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by the University of
17 * California, Berkeley and its contributors.
18 * 4. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)ioa.h 7.3 (Berkeley) 5/9/91
35 */
36
37 /****************************************************************
38 * *
39 * Licensed from Digital Equipment Corporation *
40 * Copyright (c) *
41 * Digital Equipment Corporation *
42 * Maynard, Massachusetts *
43 * 1985, 1986 *
44 * All rights reserved. *
45 * *
46 * The Information in this software is subject to change *
47 * without notice and should not be construed as a commitment *
48 * by Digital Equipment Corporation. Digital makes no *
49 * representations about the suitability of this software for *
50 * any purpose. It is supplied "As Is" without expressed or *
51 * implied warranty. *
52 * *
53 * If the Regents of the University of California or its *
54 * licensees modify the software in a manner creating *
55 * derivative copyright rights, appropriate copyright *
56 * legends may be placed on the derivative work in addition *
57 * to that set forth above. *
58 * *
59 ****************************************************************/
60
61 #include "opt_cputype.h"
62 #if VAX8600 || VAXANY
63 #define NIOA8600 2 /* Number of SBI possible on a VAX86x0 */
64 #define IOASIZE 0x2000000
65 #define IOAMAPSIZ 512 /* Map one page to get at SBIA regs */
66 #define IOA8600(i) ((caddr_t)(0x20080000+IOASIZE*i))
67
68 struct sbia_regs
69 {
70 int sbi_cfg;
71 int sbi_csr;
72 int sbi_errsum;
73 int sbi_dctl;
74 int sbi_dmaica;
75 int sbi_dmaiid;
76 int sbi_dmaaca;
77 int sbi_dmaaid;
78 int sbi_dmabcs;
79 int sbi_dmabid;
80 int sbi_dmaccs;
81 int sbi_dmacid;
82 int sbi_silo;
83 int sbi_error;
84 int sbi_timo;
85 int sbi_fltsts;
86 int sbi_silcmp;
87 int sbi_maint;
88 int sbi_unjam;
89 int sbi_qclr;
90 int sbi_unused1[12];
91 int sbi_iv10;
92 int sbi_iv11;
93 int sbi_iv12;
94 int sbi_iv13;
95 int sbi_iv14;
96 int sbi_iv15;
97 int sbi_iv16;
98 int sbi_iv17;
99 int sbi_iv18;
100 int sbi_iv19;
101 int sbi_iv1a;
102 int sbi_iv1b;
103 int sbi_iv1c;
104 int sbi_iv1d;
105 int sbi_iv1e;
106 int sbi_unused2[17];
107 };
108
109 #define IOA_TYPMSK 0xf0
110 #define IOA_SBIA 0x10
111
112 #endif /* VAX8600 */
113