/*      $NetBSD: disklabel.h,v 1.5 2019/04/03 22:10:49 christos Exp $   */

/*-
* Copyright (c) 2004 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef _EWS4800MIPS_DISKLABEL_H_
#define _EWS4800MIPS_DISKLABEL_H_

#if HAVE_NBTOOL_CONFIG_H
#include <nbinclude/machine/pdinfo.h>
#include <nbinclude/machine/vtoc.h>
#else
#include <machine/pdinfo.h>
#include <machine/vtoc.h>
#endif

/*
* UX reserved partition
*      0       /
*      1       swap
*      2       /usr
*      3       /stand (bfs)
*      6       whole disk
*      7       boot block (VTOC)
*      8       /var
*      9       /home
*/

#define MAXPARTITIONS   16
/* 'p'-partition is mostly familiar with EWS-UX */
#define RAW_PART        15

#define LABELUSESMBR    0       /* no MBR partitionning */
#define LABELSECTOR     9       /* See ews4800mips/disksubr/disksubr_conv.c */
#define LABELOFFSET     0

struct cpu_disklabel {
       /* EWS-UX native disklabel */
       struct pdinfo_sector pdinfo;
       struct vtoc_sector vtoc;
};

#if defined(_KERNEL)
/* VTOC <-> disklabel conversion ops. */
struct disklabel;
void vtoc_set_default(struct cpu_disklabel *, struct disklabel *);
void disklabel_to_vtoc(struct cpu_disklabel *, struct disklabel *);
void vtoc_to_disklabel(struct cpu_disklabel *, struct disklabel *);
void disklabel_set_default(struct disklabel *);
bool disklabel_sanity(struct disklabel *);

#define __HAVE_SETDISKLABEL
#endif


#endif /* _EWS4800MIPS_DISKLABEL_H_ */