diff options
author | Miod Vallat <miod@cvs.openbsd.org> | 2006-05-09 18:32:43 +0000 |
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committer | Miod Vallat <miod@cvs.openbsd.org> | 2006-05-09 18:32:43 +0000 |
commit | 0d1b058efaae956c9ed04e921e31579f0b337110 (patch) | |
tree | 0a8451e5544637f01dcbee43c42a0c90e1b0663e /sys | |
parent | 09125cbae3e9778b473e58d6951ed773ec1e9602 (diff) |
Oops, correct import this time.
Diffstat (limited to 'sys')
-rw-r--r-- | sys/arch/aviion/include/disklabel.h | 120 | ||||
-rw-r--r-- | sys/arch/aviion/include/pmap.h | 13 |
2 files changed, 133 insertions, 0 deletions
diff --git a/sys/arch/aviion/include/disklabel.h b/sys/arch/aviion/include/disklabel.h new file mode 100644 index 00000000000..215d60b465f --- /dev/null +++ b/sys/arch/aviion/include/disklabel.h @@ -0,0 +1,120 @@ +/* $OpenBSD: disklabel.h,v 1.1 2006/05/09 18:32:42 miod Exp $ */ +/* $NetBSD: disklabel.h,v 1.2 2001/11/25 19:02:03 thorpej Exp $ */ + +/* + * Copyright (c) 1994 Mark Brinicombe. + * Copyright (c) 1994 Brini. + * All rights reserved. + * + * This code is derived from software written for Brini by Mark Brinicombe + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Brini. + * 4. The name of the company nor the name of the author may be used to + * endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY BRINI ``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 BRINI 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. + * + * RiscBSD kernel project + * + * disklabel.h + * + * machine specific disk label info + * + * Created : 04/10/94 + */ + +#ifndef _AVIION_DISKLABEL_H_ +#define _AVIION_DISKLABEL_H_ + +#define LABELSECTOR 1 /* sector containing label */ +#define LABELOFFSET 0 /* offset of label in sector */ +#define MAXPARTITIONS 16 /* number of partitions */ +#define RAW_PART 2 /* raw partition: XX?c */ + +#include <sys/dkbad.h> + +/* MBR partition table */ +#define DOSBBSECTOR 0 /* MBR sector number */ +#define DOSPARTOFF 446 /* Offset of MBR partition table */ +#define NDOSPART 4 /* # of partitions in MBR */ +#define DOSMAGICOFF 510 /* Offset of magic number */ +#define DOSMAGIC 0xaa55 /* Actual magic number */ +#define MBRMAGIC DOSMAGIC +#define DOSMBR_SIGNATURE MBRMAGIC +#define DOSMBR_SIGNATURE_OFF DOSMAGICOFF +#define DOSACTIVE 0x80 + + +struct dos_partition { + u_int8_t dp_flag; /* bootstrap flags */ + u_int8_t dp_shd; /* starting head */ + u_int8_t dp_ssect; /* starting sector */ + u_int8_t dp_scyl; /* starting cylinder */ + u_int8_t dp_typ; /* partition type (see below) */ + u_int8_t dp_ehd; /* end head */ + u_int8_t dp_esect; /* end sector */ + u_int8_t dp_ecyl; /* end cylinder */ + u_int32_t dp_start; /* absolute starting sector number */ + u_int32_t dp_size; /* partition size in sectors */ +}; + +/* Known DOS partition types. */ +#define DOSPTYP_UNUSED 0x00 /* Unused partition */ +#define DOSPTYP_FAT12 0x01 /* 12-bit FAT */ +#define DOSPTYP_FAT16S 0x04 /* 16-bit FAT, less than 32M */ +#define DOSPTYP_EXTEND 0x05 /* Extended; contains sub-partitions */ +#define DOSPTYP_FAT16B 0x06 /* 16-bit FAT, more than 32M */ +#define DOSPTYP_FAT32 0x0b /* 32-bit FAT */ +#define DOSPTYP_FAT32L 0x0c /* 32-bit FAT, LBA-mapped */ +#define DOSPTYP_FAT16C 0x0e /* 16-bit FAT, CHS-mapped */ +#define DOSPTYP_EXTENDL 0x0f /* Extended, LBA-mapped; contains sub-partitions */ +#define DOSPTYP_ONTRACK 0x54 +#define DOSPTYP_LINUX 0x83 /* That other thing */ +#define DOSPTYP_OPENBSD 0xa6 /* OpenBSD partition type */ + +/* Isolate the relevant bits to get sector and cylinder. */ +#define DPSECT(s) ((s) & 0x3f) +#define DPCYL(c, s) ((c) + (((s) & 0xc0) << 2)) + + +static __inline u_int32_t get_le(void *p); +static __inline u_int32_t +get_le(void *p) +{ + u_int8_t *_p = (u_int8_t *)p; + int x; + x = _p[0]; + x |= _p[1] << 8; + x |= _p[2] << 16; + x |= _p[3] << 24; + return x; +} + +#define NMBRPART 4 +struct cpu_disklabel { + struct dos_partition dosparts[NMBRPART]; + struct dkbad bad; +}; + +#endif /* _AVIION_DISKLABEL_H_ */ diff --git a/sys/arch/aviion/include/pmap.h b/sys/arch/aviion/include/pmap.h new file mode 100644 index 00000000000..000b1c04f7b --- /dev/null +++ b/sys/arch/aviion/include/pmap.h @@ -0,0 +1,13 @@ +/* $OpenBSD: pmap.h,v 1.1 2006/05/09 18:32:33 miod Exp $ */ +/* public domain */ + +#ifndef _AVIION_PMAP_H_ +#define _AVIION_PMAP_H_ + +#include <m88k/pmap.h> + +#ifdef _KERNEL +vaddr_t pmap_bootstrap_md(vaddr_t); +#endif + +#endif _AVIION_PMAP_H_ |