xref: /openbsd/sys/arch/arm/include/cpuconf.h (revision 04e4a795)
1 /*	$OpenBSD: cpuconf.h,v 1.19 2017/01/06 00:06:02 jsg Exp $	*/
2 /*	$NetBSD: cpuconf.h,v 1.7 2003/05/23 00:57:24 ichiro Exp $	*/
3 
4 /*
5  * Copyright (c) 2002 Wasabi Systems, Inc.
6  * All rights reserved.
7  *
8  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *	This product includes software developed for the NetBSD Project by
21  *	Wasabi Systems, Inc.
22  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
23  *    or promote products derived from this software without specific prior
24  *    written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 #ifndef _ARM_CPUCONF_H_
40 #define	_ARM_CPUCONF_H_
41 
42 /*
43  * IF YOU CHANGE THIS FILE, MAKE SURE TO UPDATE THE DEFINITION OF
44  * "PMAP_NEEDS_PTE_SYNC" IN <arm/arm/pmap.h> FOR THE CPU TYPE
45  * YOU ARE ADDING SUPPORT FOR.
46  */
47 
48 /*
49  * Define which MMU classes are configured:
50  *
51  *      ARM_MMU_V7		v6/v7 MMU with XP bit enabled subpage
52  *				protection is not used, TEX/AP is used instead.
53  */
54 
55 #define ARM_MMU_V7		1
56 
57 #define	ARM_NMMUS		(ARM_MMU_V7)
58 
59 #endif /* _ARM_CPUCONF_H_ */
60