xref: /illumos-gate/usr/src/stand/sys/saio.h (revision 7c478bd9)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
27*7c478bd9Sstevel@tonic-gate #ifndef	_SYS_SAIO_H
28*7c478bd9Sstevel@tonic-gate #define	_SYS_SAIO_H
30*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI" /* from SunOS 4.1 */
32*7c478bd9Sstevel@tonic-gate /*
33*7c478bd9Sstevel@tonic-gate  * NOTE: This header file is a vestige from a previous era.  The RESOURCES
34*7c478bd9Sstevel@tonic-gate  *	 enum should be move somewhere more appropriate (with an accompanying
35*7c478bd9Sstevel@tonic-gate  *	 proper prototype for resalloc()) and this should be removed.
36*7c478bd9Sstevel@tonic-gate  */
38*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
39*7c478bd9Sstevel@tonic-gate #include <stdio.h>
41*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus
42*7c478bd9Sstevel@tonic-gate extern "C" {
43*7c478bd9Sstevel@tonic-gate #endif
45*7c478bd9Sstevel@tonic-gate /*
46*7c478bd9Sstevel@tonic-gate  * Types of resources that can be allocated by resalloc().
47*7c478bd9Sstevel@tonic-gate  */
48*7c478bd9Sstevel@tonic-gate enum RESOURCES {
49*7c478bd9Sstevel@tonic-gate 	RES_MAINMEM,		/* Main memory, accessible to CPU */
50*7c478bd9Sstevel@tonic-gate 	RES_RAWVIRT,		/* Raw addr space that can be mapped */
51*7c478bd9Sstevel@tonic-gate 	RES_DMAMEM,		/* Memory acc. by CPU and by all DMA I/O */
52*7c478bd9Sstevel@tonic-gate 	RES_DMAVIRT,		/* Raw addr space accessible by DMA I/O */
53*7c478bd9Sstevel@tonic-gate 	RES_PHYSICAL,		/* Physical address */
54*7c478bd9Sstevel@tonic-gate 	RES_VIRTALLOC,		/* Virtual addresses used */
55*7c478bd9Sstevel@tonic-gate 	RES_BOOTSCRATCH,	/* Memory <4MB used only by boot. */
56*7c478bd9Sstevel@tonic-gate #ifdef	__sparc
57*7c478bd9Sstevel@tonic-gate 	RES_CHILDVIRT,		/* Virt anywhere, phys > 4MB */
58*7c478bd9Sstevel@tonic-gate 	RES_BOOTSCRATCH_NOFAIL
59*7c478bd9Sstevel@tonic-gate #else
60*7c478bd9Sstevel@tonic-gate 	RES_CHILDVIRT		/* Virt anywhere, phys > 4MB */
61*7c478bd9Sstevel@tonic-gate #endif
62*7c478bd9Sstevel@tonic-gate };
64*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus
65*7c478bd9Sstevel@tonic-gate }
66*7c478bd9Sstevel@tonic-gate #endif
68*7c478bd9Sstevel@tonic-gate #endif /* _SYS_SAIO_H */