xref: /netbsd-src/sys/arch/evbppc/include/disklabel.h (revision 2ec4fd84baea86ae2980e4abc96d967a585dafb7)
1*2ec4fd84Schristos /*	$NetBSD: disklabel.h,v 1.8 2013/05/16 19:06:44 christos Exp $	*/
25448df2eSscw 
35448df2eSscw /*
45448df2eSscw  * Copyright (c) 1994 Christopher G. Demetriou
55448df2eSscw  * All rights reserved.
65448df2eSscw  *
75448df2eSscw  * Redistribution and use in source and binary forms, with or without
85448df2eSscw  * modification, are permitted provided that the following conditions
95448df2eSscw  * are met:
105448df2eSscw  * 1. Redistributions of source code must retain the above copyright
115448df2eSscw  *    notice, this list of conditions and the following disclaimer.
125448df2eSscw  * 2. Redistributions in binary form must reproduce the above copyright
135448df2eSscw  *    notice, this list of conditions and the following disclaimer in the
145448df2eSscw  *    documentation and/or other materials provided with the distribution.
155448df2eSscw  * 3. All advertising materials mentioning features or use of this software
165448df2eSscw  *    must display the following acknowledgement:
175448df2eSscw  *      This product includes software developed by Christopher G. Demetriou.
185448df2eSscw  * 4. The name of the author may not be used to endorse or promote products
195448df2eSscw  *    derived from this software without specific prior written permission
205448df2eSscw  *
215448df2eSscw  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
225448df2eSscw  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
235448df2eSscw  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
245448df2eSscw  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
255448df2eSscw  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
265448df2eSscw  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
275448df2eSscw  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
285448df2eSscw  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
295448df2eSscw  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
305448df2eSscw  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
315448df2eSscw  */
325448df2eSscw 
335448df2eSscw #ifndef	_MACHINE_DISKLABEL_H_
345448df2eSscw #define	_MACHINE_DISKLABEL_H_
355448df2eSscw 
365448df2eSscw #define	MAXPARTITIONS	16		/* number of partitions */
375448df2eSscw #define	RAW_PART	2		/* raw partition: XX?c */
385448df2eSscw 
39c16a38a4Sscw #ifdef EVBPPC_HAS_MBR
40a47e2eb7Sbouyer #define LABELUSESMBR	1		/* use MBR partitionning */
41c16a38a4Sscw #define	LABELSECTOR	1		/* sector containing label */
42c16a38a4Sscw #define	LABELOFFSET	0		/* offset of label in sector */
43c16a38a4Sscw /* Pull in MBR partition definitions. */
44a37289dbSdyoung #if HAVE_NBTOOL_CONFIG_H
45a37289dbSdyoung #include <nbinclude/sys/bootblock.h>
46a37289dbSdyoung #else
47c16a38a4Sscw #include <sys/bootblock.h>
48a37289dbSdyoung #endif /* HAVE_NBTOOL_CONFIG_H */
49c16a38a4Sscw #else
50a47e2eb7Sbouyer #define LABELUSESMBR	0		/* no MBR partitionning */
51c16a38a4Sscw #define	LABELSECTOR	0		/* sector containing label */
52c16a38a4Sscw #define	LABELOFFSET	64		/* offset of label in sector */
53c16a38a4Sscw #endif /* EVBPPC_HAS_MBR */
54c16a38a4Sscw 
55a37289dbSdyoung #if HAVE_NBTOOL_CONFIG_H
56a37289dbSdyoung #include <nbinclude/sys/dkbad.h>
57a37289dbSdyoung #else
585448df2eSscw #include <sys/dkbad.h>
59a37289dbSdyoung #endif /* HAVE_NBTOOL_CONFIG_H */
605448df2eSscw 
615448df2eSscw struct cpu_disklabel {
62c16a38a4Sscw #ifdef EVBPPC_HAS_MBR
63*2ec4fd84Schristos 	struct mbr_partition mbrparts[MBR_PART_COUNT];
64c16a38a4Sscw #endif
6509dbb89bSpooka #define __HAVE_DISKLABEL_DKBAD
665448df2eSscw 	struct dkbad bad;		/* bad-sector information */
675448df2eSscw };
685448df2eSscw 
695448df2eSscw #endif /* _MACHINE_DISKLABEL_H_ */
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