sys/arch/next68k/include/disklabel.h

   1 /*      $NetBSD: disklabel.h,v 1.2.6.4 2005/11/10 13:57:58 skrll Exp $  */
   2 /*
   3  * Copyright (c) 1994 Rolf Grossmann
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by Rolf Grossmann.
  17  * 4. The name of the author may not be used to endorse or promote products
  18  *    derived from this software without specific prior written permission
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _MACHINE_DISKLABEL_H_
  33 #define _MACHINE_DISKLABEL_H_
  34
  35 #if HAVE_NBTOOL_CONFIG_H
  36 #include <nbinclude/sys/bootblock.h>
  37 #else
  38 #include <sys/bootblock.h>
  39 #endif /* HAVE_NBTOOL_CONFIG_H */
  40
  41 #if 0 /* XXX the following doesn't work - still need to find a proper place for the NetBSD disklabel */
  42 /*
  43  * The NetBSD disklabel is located in the last sector of the next68k label
  44  * area, so that it can coexists with a next68k v3 label
  45  */
  46 #define LABELSECTOR     15      /* sector containing label */
  47 #define LABELOFFSET     0       /* offset of label in sector */
  48 #else
  49 #define LABELSECTOR 0
  50 #define LABELOFFSET 0
  51 #endif /* 0 */
  52 #define MAXPARTITIONS   8       /* number of partitions */
  53 #define RAW_PART        2       /* raw partition: xx?c */
  54
  55 #define IS_DISKLABEL(l) ((l)->cd_version == NEXT68K_LABEL_CD_V1 || \
  56                          (l)->cd_version == NEXT68K_LABEL_CD_V2 || \
  57                          (l)->cd_version == NEXT68K_LABEL_CD_V3)
  58
  59 #define CD_UNINIT       0x80000000 /* label is uninitialized */
  60
  61 struct cpu_disklabel {
  62         int od_version;
  63 };
  64
  65 #endif /* _MACHINE_DISKLABEL_H_ */