1/*	$NetBSD: disklabel.h,v 1.5 2019/04/03 22:10:49 christos Exp $	*/
2
3/*-
4 * Copyright (c) 2004 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by UCHIYAMA Yasushi.
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 _EWS4800MIPS_DISKLABEL_H_
33#define	_EWS4800MIPS_DISKLABEL_H_
34
35#if HAVE_NBTOOL_CONFIG_H
36#include <nbinclude/machine/pdinfo.h>
37#include <nbinclude/machine/vtoc.h>
38#else
39#include <machine/pdinfo.h>
40#include <machine/vtoc.h>
41#endif
42
43/*
44 * UX reserved partition
45 *	0	/
46 *	1	swap
47 *	2	/usr
48 *	3	/stand (bfs)
49 *	6	whole disk
50 *	7	boot block (VTOC)
51 *	8	/var
52 *	9	/home
53 */
54
55#define	MAXPARTITIONS	16
56/* 'p'-partition is mostly familiar with EWS-UX */
57#define	RAW_PART	15
58
59#define LABELUSESMBR	0	/* no MBR partitionning */
60#define	LABELSECTOR	9	/* See ews4800mips/disksubr/disksubr_conv.c */
61#define	LABELOFFSET	0
62
63struct cpu_disklabel {
64	/* EWS-UX native disklabel */
65	struct pdinfo_sector pdinfo;
66	struct vtoc_sector vtoc;
67};
68
69#if defined(_KERNEL)
70/* VTOC <-> disklabel conversion ops. */
71struct disklabel;
72void vtoc_set_default(struct cpu_disklabel *, struct disklabel *);
73void disklabel_to_vtoc(struct cpu_disklabel *, struct disklabel *);
74void vtoc_to_disklabel(struct cpu_disklabel *, struct disklabel *);
75void disklabel_set_default(struct disklabel *);
76bool disklabel_sanity(struct disklabel *);
77
78#define __HAVE_SETDISKLABEL
79#endif
80
81
82#endif /* _EWS4800MIPS_DISKLABEL_H_ */
83