sys/arch/ews4800mips/include/disklabel.h

   1 /*      $NetBSD: disklabel.h,v 1.2 2007/02/21 22:59:41 thorpej 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 LABELSECTOR     9       /* See ews4800mips/disksubr/disksubr_conv.c */
  60 #define LABELOFFSET     0
  61
  62 struct cpu_disklabel {
  63         /* EWS-UX native disklabel */
  64         struct pdinfo_sector pdinfo;
  65         struct vtoc_sector vtoc;
  66 };
  67
  68 #if defined(_KERNEL)
  69 /* VTOC <-> disklabel conversion ops. */
  70 struct disklabel;
  71 void vtoc_set_default(struct cpu_disklabel *, struct disklabel *);
  72 void disklabel_to_vtoc(struct cpu_disklabel *, struct disklabel *);
  73 void vtoc_to_disklabel(struct cpu_disklabel *, struct disklabel *);
  74 void disklabel_set_default(struct disklabel *);
  75 bool disklabel_sanity(struct disklabel *);
  76 #endif
  77
  78 #endif /* _EWS4800MIPS_DISKLABEL_H_ */