89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/* $NetBSD: bootinfo.h,v 1.5 2012/01/21 19:44:30 nonaka Exp $ */
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/*-
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* Copyright (C) 2009 NONAKA Kimihiro <nonaka@netbsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ZAURUS_BOOTINFO_H_
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#define _ZAURUS_BOOTINFO_H_
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#define BOOTARGS_BUFSIZ 256
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#define BOOTARGS_MAGIC 0x4f425344
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#define BOOTINFO_MAXSIZE (BOOTARGS_BUFSIZ - sizeof(uint32_t)) /* uint32_t for magic */
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#define BTINFO_BOOTDISK 0
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#define BTINFO_HOWTO 1
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#define BTINFO_CONSDEV 2
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#define BTINFO_ROOTDEVICE 3
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#define BTINFO_MAX 4
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#ifndef _LOCORE
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struct btinfo_common {
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int len;
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int type;
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};
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struct btinfo_bootdisk {
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struct btinfo_common common;
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int labelsector; /* label valid if != -1 */
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struct {
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uint16_t type, checksum;
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char packname[16];
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} label;
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int biosdev;
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int partition;
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};
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struct btinfo_howto {
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struct btinfo_common common;
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u_int howto;
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};
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struct btinfo_console {
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struct btinfo_common common;
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char devname[16];
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int addr;
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int speed;
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};
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struct btinfo_rootdevice {
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struct btinfo_common common;
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char devname[16];
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};
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struct bootinfo {
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int nentries;
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char info[BOOTINFO_MAXSIZE - sizeof(int)];
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};
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#endif /* _LOCORE */
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#ifdef _KERNEL
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void *lookup_bootinfo(int type);
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#endif
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#endif /* _ZAURUS_BOOTINFO_H_ */
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