bhndb_pcivar.h revision 298479 
1/*-
2 * Copyright (c) 2015 Landon Fuller <landon@landonf.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, this list of conditions and the following disclaimer,
10 *    without modification.
11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12 *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
13 *    redistribution must be conditioned upon including a substantially
14 *    similar Disclaimer requirement for further binary redistribution.
15 *
16 * NO WARRANTY
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27 * THE POSSIBILITY OF SUCH DAMAGES.
28 *
29 * $FreeBSD: head/sys/dev/bhnd/bhndb/bhndb_pcivar.h 298479 2016-04-22 16:26:53Z adrian $
30 */
31
32#ifndef _BHND_BHNDB_PCIVAR_H_
33#define _BHND_BHNDB_PCIVAR_H_
34
35#include "bhndbvar.h"
36
37/*
38 * bhndb(4) PCI driver subclass.
39 */
40
41DECLARE_CLASS(bhndb_pci_driver);
42
43struct bhndb_pci_softc;
44
45/*
46 * An interconnect-specific function implementing BHNDB_SET_WINDOW_ADDR
47 */
48typedef int (*bhndb_pci_set_regwin_t)(struct bhndb_pci_softc *sc,
49	         const struct bhndb_regwin *rw, bhnd_addr_t addr);
50
51struct bhndb_pci_softc {
52	struct bhndb_softc	bhndb;		/**< parent softc */
53	device_t		dev;		/**< bridge device */
54	bhnd_devclass_t		pci_devclass;	/**< PCI core's devclass */
55	bhndb_pci_set_regwin_t	set_regwin;	/**< regwin handler */
56};
57
58#endif /* _BHND_BHNDB_PCIVAR_H_ */
59