xref: /netbsd/sys/dev/arcbios/arcbiosvar.h (revision 6550d01e)
1 /*	$NetBSD: arcbiosvar.h,v 1.6 2008/04/28 20:23:47 martin Exp $	*/
2 
3 /*-
4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Jason R. Thorpe.
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  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _ARCBIOSVAR_H_
33 #define _ARCBIOSVAR_H_
34 
35 #ifdef _KERNEL
36 
37 /*
38  * Context used when walking the ARC BIOS component tree.
39  */
40 struct arcbios_treewalk_context {
41 	void *atc_cookie;		/* client context */
42 	int atc_terminate;		/* to short-cut to the end */
43 };
44 
45 extern const struct arcbios_spb *ARCBIOS_SPB;
46 extern const struct arcbios_fv *ARCBIOS;
47 
48 extern char arcbios_sysid_vendor[];
49 extern char arcbios_sysid_product[];
50 
51 extern char arcbios_system_identifier[];
52 
53 int	arcbios_init(vaddr_t);
54 
55 void	arcbios_tree_walk(void (*)(struct arcbios_component *,
56 	    struct arcbios_treewalk_context *), void *);
57 
58 void	arcbios_component_id_copy(struct arcbios_component *, char *, size_t);
59 
60 #endif /* _KERNEL */
61 #endif /* _ARCBIOSVAR_H_ */
62