1/*	$NetBSD: md.h,v 1.7 2023/01/06 18:14:56 martin Exp $	*/
2
3/*
4 * Copyright 1997 Piermont Information Systems Inc.
5 * All rights reserved.
6 *
7 * Based on code written by Philip A. Nelson for Piermont Information
8 * Systems Inc.
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 * 3. The name of Piermont Information Systems Inc. may not be used to endorse
19 *    or promote products derived from this software without specific prior
20 *    written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 */
35
36/* md.h -- Machine specific definitions for the luna68k */
37
38/* Constants and defines */
39
40/*
41 * Symbolic names for disk partitions
42 */
43
44#define PART_BOOT	(8 * MEG)	/* for a.out kernel and boot */
45#define PART_BOOT_TYPE	FS_BSDFFS
46#define PART_BOOT_SUBT	1		/* old 4.3BSD UFS */
47
48#define DEFROOTSIZE	40	/* Default root size */
49#define DEFSWAPSIZE	32	/* Default swap size */
50#define DEFVARSIZE	32	/* Default /var size, if created */
51#define DEFUSRSIZE	700	/* Default /usr size, if created */
52#define XNEEDMB		250	/* Extra megs for full X installation */
53#define DEBNEEDMB	800	/* Extra megs for debug sets */
54
55/*
56 * Default filesets to fetch and install during installation
57 * or upgrade.
58 */
59#define SET_KERNEL_1_NAME	"kern-GENERIC"
60
61/*
62 * Machine-specific command to write a new label to a disk.
63 * If not defined, we assume the port does not support disklabels and
64 * the hand-edited disklabel will NOT be written by MI code.
65 */
66#define DISKLABEL_CMD	"disklabel -w -r"
67
68/*
69 * Our boot partition is FFSv1, so it will be reported as PT_root
70 * and might take up disklabel slot 0 (partition 'a'), which we would
71 * like to avoid and make it use 'd' instead.
72 * Only allow PT_root partitions for slots before RAW_PART if they
73 * start past the boot partition size.
74 */
75#define	MD_DISKLABEL_PART_INDEX_CHECK(DL,NDX,INFO)	\
76	(((INFO)->nat_type->generic_ptype != PT_root)	\
77	|| (NDX > RAW_PART)				\
78	|| ((INFO)->start >= (PART_BOOT/512)))
79