Do a major clean-up of the BUSDMA architecture. A large number of
[dragonfly.git] / sys / sys / bus_resource.h
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1/*
2 * Copyright 1998 Massachusetts Institute of Technology
3 *
4 * Permission to use, copy, modify, and distribute this software and
5 * its documentation for any purpose and without fee is hereby
6 * granted, provided that both the above copyright notice and this
7 * permission notice appear in all copies, that both the above
8 * copyright notice and this permission notice appear in all
9 * supporting documentation, and that the name of M.I.T. not be used
10 * in advertising or publicity pertaining to distribution of the
11 * software without specific, written prior permission. M.I.T. makes
12 * no representations about the suitability of this software for any
13 * purpose. It is provided "as is" without express or implied
14 * warranty.
15 *
16 * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS
17 * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
20 * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
23 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
26 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
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28 *
29 * $FreeBSD: src/sys/i386/include/resource.h,v 1.3 1999/10/14 21:38:30 dfr Exp $
30 * $DragonFly: src/sys/sys/bus_resource.h,v 1.1 2006/10/25 20:56:03 dillon Exp $
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31 */
32
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33#ifndef _SYS_BUS_RESOURCE_H_
34#define _SYS_BUS_RESOURCE_H_
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35
36/*
37 * Definitions of resource types for Intel Architecture machines
38 * with support for legacy ISA devices and drivers.
39 */
40
41#define SYS_RES_IRQ 1 /* interrupt lines */
42#define SYS_RES_DRQ 2 /* isa dma lines */
43#define SYS_RES_MEMORY 3 /* i/o memory */
44#define SYS_RES_IOPORT 4 /* i/o ports */
45
1f7ab7c9 46#endif /* !_SYS_BUS_RESOURCE_H_ */