vme.h revision 1.1 1 /* $NetBSD: vme.h,v 1.1 1997/10/16 15:39:36 gwr Exp $ */
2
3 /*-
4 * Copyright (c) 1997 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Gordon W. Ross.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 /*
40 * CPU Physical addresses for various VME spaces.
41 * The vme unit number selects one of these.
42 */
43
44 /* vme0 */
45 #define VME32D32_BASE 0x80000000
46 #define VME32D32_SIZE (1<<31)
47 #define VME32D32_MASK (VME32D32_SIZE-1)
48
49 /* vme1 */
50 #define VME24D32_BASE 0x7F000000
51 #define VME24D32_SIZE (1<<24)
52 #define VME24D32_MASK (VME24D32_SIZE-1)
53
54 /* vme2 */
55 #define VME24D16_BASE 0x7E000000
56 #define VME24D16_SIZE (1<<24)
57 #define VME24D16_MASK (VME24D16_SIZE-1)
58
59 /* vme3 */
60 #define VME16D32_BASE 0x7D000000
61 #define VME16D32_SIZE (1<<16)
62 #define VME16D32_MASK (VME16D32_SIZE-1)
63
64 /* vme4 */
65 #define VME16D16_BASE 0x7C000000
66 #define VME16D16_SIZE (1<<16)
67 #define VME16D16_MASK (VME16D16_SIZE-1)
68
69 #define VME_UNITS 5
70