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bootinfo.h revision 1.2 
      1 /*	$NetBSD: bootinfo.h,v 1.2 2001/11/21 20:31:49 thorpej Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997
      5  *	Matthias Drochner.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed for the NetBSD Project
     18  *	by Matthias Drochner.
     19  * 4. The name of the author may not be used to endorse or promote products
     20  *    derived from this software without specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  *
     33  */
     34 
     35 #ifndef _SGIMIPS_BOOTINFO_H_
     36 #define _SGIMIPS_BOOTINFO_H_
     37 
     38 #define	BOOTINFO_MAGIC		0x20011121
     39 
     40 struct btinfo_common {
     41 	struct btinfo_common *next;
     42 	int type;
     43 };
     44 
     45 #define BTINFO_MAGIC	1
     46 #define BTINFO_BOOTPATH 2
     47 #define BTINFO_SYMTAB	3
     48 
     49 struct btinfo_magic {
     50 	struct btinfo_common common;
     51 	int magic;
     52 };
     53 
     54 #define BTINFO_BOOTPATH_LEN	80
     55 struct btinfo_bootpath {
     56 	struct btinfo_common common;
     57 	char bootpath[BTINFO_BOOTPATH_LEN];
     58 };
     59 
     60 struct btinfo_symtab {
     61 	struct btinfo_common common;
     62 	unsigned long nsym;
     63 	unsigned long ssym;
     64 	unsigned long esym;
     65 };
     66 
     67 #ifdef _KERNEL
     68 void	*lookup_bootinfo(int);
     69 #endif
     70 
     71 #endif	/* !_SGIMIPS_BOOTINFO_H_ */
     72