Annotation of sys/arch/vax/include/ioa.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: ioa.h,v 1.8 2003/06/02 23:27:57 millert Exp $ */
2: /* $NetBSD: ioa.h,v 1.6 2000/01/24 02:40:32 matt Exp $ */
3: /*-
4: * Copyright (c) 1982, 1986 The Regents of the University of California.
5: * All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. Neither the name of the University nor the names of its contributors
16: * may be used to endorse or promote products derived from this software
17: * without specific prior written permission.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29: * SUCH DAMAGE.
30: *
31: * @(#)ioa.h 7.3 (Berkeley) 5/9/91
32: */
33:
34: /****************************************************************
35: * *
36: * Licensed from Digital Equipment Corporation *
37: * Copyright (c) *
38: * Digital Equipment Corporation *
39: * Maynard, Massachusetts *
40: * 1985, 1986 *
41: * All rights reserved. *
42: * *
43: * The Information in this software is subject to change *
44: * without notice and should not be construed as a commitment *
45: * by Digital Equipment Corporation. Digital makes no *
46: * representations about the suitability of this software for *
47: * any purpose. It is supplied "As Is" without expressed or *
48: * implied warranty. *
49: * *
50: * If the Regents of the University of California or its *
51: * licensees modify the software in a manner creating *
52: * derivative copyright rights, appropriate copyright *
53: * legends may be placed on the derivative work in addition *
54: * to that set forth above. *
55: * *
56: ****************************************************************/
57:
58: #if VAX8600
59: #define MAXNIOA 4
60: #define NIOA8600 2
61: #define IOASIZE 0x2000000
62: #define IOAMAPSIZ 512 /* Map one page to get at SBIA regs */
63: #define IOA8600(i) ((caddr_t)(0x20080000+IOASIZE*i))
64:
65: struct sbia_regs
66: {
67: int sbi_cfg;
68: int sbi_csr;
69: int sbi_errsum;
70: int sbi_dctl;
71: int sbi_dmaica;
72: int sbi_dmaiid;
73: int sbi_dmaaca;
74: int sbi_dmaaid;
75: int sbi_dmabcs;
76: int sbi_dmabid;
77: int sbi_dmaccs;
78: int sbi_dmacid;
79: int sbi_silo;
80: int sbi_error;
81: int sbi_timo;
82: int sbi_fltsts;
83: int sbi_silcmp;
84: int sbi_maint;
85: int sbi_unjam;
86: int sbi_qclr;
87: int sbi_unused[12];
88: int sbi_iv10;
89: int sbi_iv11;
90: int sbi_iv12;
91: int sbi_iv13;
92: int sbi_iv14;
93: int sbi_iv15;
94: int sbi_iv16;
95: int sbi_iv17;
96: int sbi_iv18;
97: int sbi_iv19;
98: int sbi_iv1a;
99: int sbi_iv1b;
100: int sbi_iv1c;
101: int sbi_iv1d;
102: int sbi_iv1e;
103: };
104: struct ioa {
105: union ioacsr {
106: long ioa_csr;
107: u_char ioa_type;
108: } ioacsr;
109: long ioa_pad[IOAMAPSIZ / sizeof (long) - 1];
110: };
111:
112: #define IOA_TYPMSK 0xf0
113: #define IOA_SBIA 0x10
114:
115: #endif /* VAX8600 */
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