ioa.h revision 1.13 1 1.13 ragge /* $NetBSD: ioa.h,v 1.13 2010/07/01 19:50:12 ragge Exp $ */
2 1.4 ragge /*-
3 1.4 ragge * Copyright (c) 1982, 1986 The Regents of the University of California.
4 1.1 ragge * All rights reserved.
5 1.1 ragge *
6 1.1 ragge * Redistribution and use in source and binary forms, with or without
7 1.1 ragge * modification, are permitted provided that the following conditions
8 1.1 ragge * are met:
9 1.1 ragge * 1. Redistributions of source code must retain the above copyright
10 1.1 ragge * notice, this list of conditions and the following disclaimer.
11 1.1 ragge * 2. Redistributions in binary form must reproduce the above copyright
12 1.1 ragge * notice, this list of conditions and the following disclaimer in the
13 1.1 ragge * documentation and/or other materials provided with the distribution.
14 1.10 agc * 3. Neither the name of the University nor the names of its contributors
15 1.4 ragge * may be used to endorse or promote products derived from this software
16 1.4 ragge * without specific prior written permission.
17 1.4 ragge *
18 1.4 ragge * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19 1.4 ragge * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 1.4 ragge * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 1.4 ragge * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22 1.4 ragge * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 1.4 ragge * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 1.4 ragge * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 1.4 ragge * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 1.4 ragge * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 1.4 ragge * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 1.4 ragge * SUCH DAMAGE.
29 1.1 ragge *
30 1.4 ragge * @(#)ioa.h 7.3 (Berkeley) 5/9/91
31 1.1 ragge */
32 1.1 ragge
33 1.13 ragge /*
34 1.13 ragge * ABus support added by Johnny Billquist 2010
35 1.13 ragge */
36 1.13 ragge
37 1.4 ragge /****************************************************************
38 1.4 ragge * *
39 1.4 ragge * Licensed from Digital Equipment Corporation *
40 1.4 ragge * Copyright (c) *
41 1.4 ragge * Digital Equipment Corporation *
42 1.4 ragge * Maynard, Massachusetts *
43 1.4 ragge * 1985, 1986 *
44 1.4 ragge * All rights reserved. *
45 1.4 ragge * *
46 1.4 ragge * The Information in this software is subject to change *
47 1.4 ragge * without notice and should not be construed as a commitment *
48 1.4 ragge * by Digital Equipment Corporation. Digital makes no *
49 1.4 ragge * representations about the suitability of this software for *
50 1.4 ragge * any purpose. It is supplied "As Is" without expressed or *
51 1.4 ragge * implied warranty. *
52 1.4 ragge * *
53 1.4 ragge * If the Regents of the University of California or its *
54 1.4 ragge * licensees modify the software in a manner creating *
55 1.5 pk * derivative copyright rights, appropriate copyright *
56 1.5 pk * legends may be placed on the derivative work in addition *
57 1.4 ragge * to that set forth above. *
58 1.4 ragge * *
59 1.4 ragge ****************************************************************/
60 1.4 ragge
61 1.7 ragge #include "opt_cputype.h"
62 1.8 matt #if VAX8600 || VAXANY
63 1.9 ragge #define NIOA8600 2 /* Number of SBI possible on a VAX86x0 */
64 1.13 ragge #define IOASIZE 0x2000000 /* Size of one SBI memory area */
65 1.4 ragge #define IOAMAPSIZ 512 /* Map one page to get at SBIA regs */
66 1.13 ragge #define SBIA8600(i) ((void *)(0x20000000+IOASIZE*i)) /* Base address for SBI */
67 1.13 ragge #define IOA8600(i) ((void *)((bus_addr_t)(SBIA8600(i))+0x80000)) /* Address of SBIA registers */
68 1.4 ragge
69 1.4 ragge struct sbia_regs
70 1.4 ragge {
71 1.4 ragge int sbi_cfg;
72 1.4 ragge int sbi_csr;
73 1.4 ragge int sbi_errsum;
74 1.4 ragge int sbi_dctl;
75 1.4 ragge int sbi_dmaica;
76 1.4 ragge int sbi_dmaiid;
77 1.4 ragge int sbi_dmaaca;
78 1.4 ragge int sbi_dmaaid;
79 1.4 ragge int sbi_dmabcs;
80 1.4 ragge int sbi_dmabid;
81 1.4 ragge int sbi_dmaccs;
82 1.4 ragge int sbi_dmacid;
83 1.4 ragge int sbi_silo;
84 1.4 ragge int sbi_error;
85 1.4 ragge int sbi_timo;
86 1.4 ragge int sbi_fltsts;
87 1.4 ragge int sbi_silcmp;
88 1.4 ragge int sbi_maint;
89 1.4 ragge int sbi_unjam;
90 1.4 ragge int sbi_qclr;
91 1.9 ragge int sbi_unused1[12];
92 1.4 ragge int sbi_iv10;
93 1.4 ragge int sbi_iv11;
94 1.4 ragge int sbi_iv12;
95 1.4 ragge int sbi_iv13;
96 1.4 ragge int sbi_iv14;
97 1.4 ragge int sbi_iv15;
98 1.4 ragge int sbi_iv16;
99 1.4 ragge int sbi_iv17;
100 1.4 ragge int sbi_iv18;
101 1.4 ragge int sbi_iv19;
102 1.4 ragge int sbi_iv1a;
103 1.4 ragge int sbi_iv1b;
104 1.4 ragge int sbi_iv1c;
105 1.4 ragge int sbi_iv1d;
106 1.4 ragge int sbi_iv1e;
107 1.9 ragge int sbi_unused2[17];
108 1.4 ragge };
109 1.1 ragge
110 1.13 ragge #define IOA_TYPMSK 0xf0 /* Mask for type information in sbi_cfg */
111 1.13 ragge #define IOA_SBIA 0x10 /* Value for SBIA type on ABus */
112 1.1 ragge
113 1.6 matt #endif /* VAX8600 */
114