xref: /freebsd/sys/amd64/include/resource.h (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
1 /* $FreeBSD$ */
2 /*-
3  * Copyright 1998 Massachusetts Institute of Technology
4  *
5  * Permission to use, copy, modify, and distribute this software and
6  * its documentation for any purpose and without fee is hereby
7  * granted, provided that both the above copyright notice and this
8  * permission notice appear in all copies, that both the above
9  * copyright notice and this permission notice appear in all
10  * supporting documentation, and that the name of M.I.T. not be used
11  * in advertising or publicity pertaining to distribution of the
12  * software without specific, written prior permission.  M.I.T. makes
13  * no representations about the suitability of this software for any
14  * purpose.  It is provided "as is" without express or implied
15  * warranty.
16  *
17  * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
18  * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
19  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
21  * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
24  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
27  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  */
30 
31 #ifndef _MACHINE_RESOURCE_H_
32 #define	_MACHINE_RESOURCE_H_	1
33 
34 /*
35  * Definitions of resource types for Intel Architecture machines
36  * with support for legacy ISA devices and drivers.
37  */
38 
39 #define	SYS_RES_IRQ	1	/* interrupt lines */
40 #define	SYS_RES_DRQ	2	/* isa dma lines */
41 #define	SYS_RES_MEMORY	3	/* i/o memory */
42 #define	SYS_RES_IOPORT	4	/* i/o ports */
43 
44 #endif /* !_MACHINE_RESOURCE_H_ */
45