1/*	$NetBSD$	*/
2/*
3 * Copyright (c) 2010 KIYOHARA Takashi
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following 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
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
24 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef _PCI_MACHDEP_H
29#define _PCI_MACHDEP_H
30
31struct pci_attach_args;
32struct pci_chipset_tag;
33
34typedef struct pci_chipset_tag *pci_chipset_tag_t;
35typedef int pci_intr_handle_t;
36typedef int pcitag_t;
37
38void pci_attach_hook(device_t, device_t, struct pcibus_attach_args *);
39int pci_bus_maxdevs(pci_chipset_tag_t, int);
40pcitag_t pci_make_tag(pci_chipset_tag_t, int, int, int);
41void pci_decompose_tag(pci_chipset_tag_t, pcitag_t, int *, int *, int *);
42pcireg_t pci_conf_read(pci_chipset_tag_t, pcitag_t, int);
43void pci_conf_write(pci_chipset_tag_t, pcitag_t, int, pcireg_t);
44
45#endif
46