xref: /netbsd-src/sys/arch/x86/include/mpbiosvar.h (revision c94ffba5d6527e77cbc7815c9aa6a48323576dfa)
1 /* $NetBSD: mpbiosvar.h,v 1.8 2009/04/17 21:07:58 dyoung Exp $ */
2 
3 /*-
4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by RedBack Networks Inc.
9  *
10  * Author: Bill Sommerfeld
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
22  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
25  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31  * POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 
35 #ifndef _X86_MPBIOSVAR_H_
36 #define _X86_MPBIOSVAR_H_
37 
38 #define MP_TRAMPOLINE  (2 * PAGE_SIZE)
39 
40 #if !defined(_LOCORE)
41 
42 #include <machine/mpbiosreg.h>
43 #include <machine/mpconfig.h>
44 
45 struct pcibus_attach_args;
46 
47 #if defined(_KERNEL)
48 void mpbios_scan(device_t, int *);
49 int mpbios_probe(device_t);
50 int mpbios_pci_attach_hook(device_t, device_t,
51 			   struct pcibus_attach_args *);
52 
53 extern int mpbios_scanned;
54 #endif
55 
56 #endif
57 
58 #endif /* !_X86_MPBIOSVAR_H_ */
59