cardbusvar.h revision 82378
1/*
2 * Copyright (c) 2000,2001 Jonathan Chen.
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, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in
13 *    the documentation and/or other materials provided with the
14 *    distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD: head/sys/dev/cardbus/cardbusvar.h 82378 2001-08-27 00:09:42Z jon $
29 */
30
31/*
32 * Structure definitions for the Cardbus Bus driver
33 */
34
35struct cardbus_intrlist {
36	SLIST_ENTRY(cardbus_intrlist) link;
37	device_t	dev;
38	struct		resource *irq;
39	void		*cookie;
40};
41
42struct cardbus_devinfo {
43	struct		resource_list resources;
44	pcicfgregs	cfg;
45	struct		pci_conf conf;
46	u_int8_t	mprefetchable; /* bit mask of prefetchable BARs */
47	u_int8_t	mbelow1mb; /* bit mask of BARs which require below 1Mb */
48	u_int8_t	ibelow1mb; /* bit mask of BARs which require below 1Mb */
49#define	BARBIT(RID) (1<<((RID)-CARDBUS_BASE0_REG)/4)
50	SLIST_HEAD(, cardbus_intrlist) intrlist;
51};
52