xref: /freebsd/sys/amd64/include/pci_cfgreg.h (revision 380a989b3223d455375b4fae70fd0b9bdd43bafb)
1 /*
2  * Copyright (c) 1997, Stefan Esser <se@freebsd.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice unmodified, this list of conditions, and the following
10  *    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  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  *
26  * $Id$
27  *
28  */
29 
30 #define CONF1_ADDR_PORT    0x0cf8
31 #define CONF1_DATA_PORT    0x0cfc
32 
33 #define CONF1_ENABLE       0x80000000ul
34 #define CONF1_ENABLE_CHK   0x80000000ul
35 #define CONF1_ENABLE_MSK   0x7ff00000ul
36 #define CONF1_ENABLE_CHK1  0xff000001ul
37 #define CONF1_ENABLE_MSK1  0x80000001ul
38 #define CONF1_ENABLE_RES1  0x80000000ul
39 
40 #define CONF2_ENABLE_PORT  0x0cf8
41 #ifdef PC98
42 #define CONF2_FORWARD_PORT 0x0cf9
43 #else
44 #define CONF2_FORWARD_PORT 0x0cfa
45 #endif
46 
47 #define CONF2_ENABLE_CHK   0x0e
48 #define CONF2_ENABLE_RES   0x0e
49