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 * $FreeBSD: src/sys/amd64/include/pci_cfgreg.h,v 1.15 2008/08/22 02:14:23 jhb Exp $
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 0x7f000000ul
36 #define CONF1_ENABLE_CHK1 0xff000001ul
37 #define CONF1_ENABLE_MSK1 0x80000001ul
38 #define CONF1_ENABLE_RES1 0x80000000ul
39
40 int pcie_cfgregopen(uint64_t base, uint8_t minbus, uint8_t maxbus);
41 int pci_cfgregopen(void);
42 u_int32_t pci_cfgregread(int bus, int slot, int func, int reg, int bytes);
43 void pci_cfgregwrite(int bus, int slot, int func, int reg, u_int32_t data, int bytes);
44 Cache object: 0f96d45fbcd36579e8439f4b064c538f
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