1 /* $NetBSD: disklabel.h,v 1.7 2011/08/30 12:39:57 bouyer 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 LABELUSESMBR 0 /* no MBR partitionning */ 47 #define LABELSECTOR 15 /* sector containing label */ 48 #define LABELOFFSET 0 /* offset of label in sector */ 49 #else 50 #define LABELUSESMBR 0 /* no MBR partitionning */ 51 #define LABELSECTOR 0 52 #define LABELOFFSET 0 53 #endif /* 0 */ 54 #define MAXPARTITIONS 8 /* number of partitions */ 55 #define RAW_PART 2 /* raw partition: xx?c */ 56 57 #define IS_DISKLABEL(l) ((l)->cd_version == NEXT68K_LABEL_CD_V1 || \ 58 (l)->cd_version == NEXT68K_LABEL_CD_V2 || \ 59 (l)->cd_version == NEXT68K_LABEL_CD_V3) 60 61 #define CD_UNINIT 0x80000000 /* label is uninitialized */ 62 63 struct cpu_disklabel { 64 int od_version; 65 }; 66 67 #endif /* _MACHINE_DISKLABEL_H_ */ 68