* Copyright 1997 Piermont Information Systems Inc.

/* $NetBSD: md.h,v 1.5 2022/06/16 14:03:39 tsutsui Exp $ */

/*
* Copyright 1997 Piermont Information Systems Inc.
* All rights reserved.
*
* Written by Philip A. Nelson for Piermont Information Systems Inc.
*
* 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. The name of Piermont Information Systems Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``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 PIERMONT INFORMATION SYSTEMS INC. 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.
*
*/

/* md.h -- Machine specific definitions for the ofppc */

#include <machine/cpu.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>

/* ofppc uses the mbr code. */
#include "mbr.h"

/* constants and defines */
#define PREP_BOOT_SIZE 1048576 /* 1MB for prep-style boot */
#define BINFO_BOOT_SIZE 15*1024 /* 12k for bootinfo.txt */
#define FAT12_BOOT_SIZE 10485760 /* 10MB boot partition */
#define MIN_FAT12_BOOT 2097152 /* 2MB absoule minimum */
#define MIN_PREP_BOOT 1048576
#define MIN_BINFO_BOOT 13312

/* we use three boot partitions: FAT12, BINFO and PREP */
#define PART_BOOT FAT12_BOOT_SIZE
#define PART_BOOT_TYPE FS_MSDOS
#define PART_BOOT_SUBT MBR_PTYPE_FAT12
#define PART_BOOT_MOUNT "/boot"

#define PART_BOOT1 BINFO_BOOT_SIZE
#define PART_BOOT1_TYPE FS_OTHER

#define PART_BOOT2 PREP_BOOT_SIZE
#define PART_BOOT2_TYPE FS_BOOT

#define DEFROOTSIZE 64 /* Default root size */
#define DEFSWAPSIZE 128 /* Default swap size */
#define DEFVARSIZE 32 /* Default /var size, if created */
#define DEFUSRSIZE 750 /* Default /usr size, if /home */
#define XNEEDMB 256 /* Extra megs for full X installation */
#define DEBNEEDMB 900 /* Extra megs for debug sets */

/* allow using tmpfs for /tmp instead of mfs */
#define HAVE_TMPFS

/*
* Default filesets to fetch and install during installation
* or upgrade. The standard sets are:
* base etc comp games man misc rescue tests text xbase xcomp xetc xfont xserver
*
* i386 has the MD set kern first, because generic kernels are too
* big to fit on install floppies. i386 does not yet include the x sets.
*
* Third entry is the last extension name in the split sets for loading
* from floppy.
*/
#define SET_KERNEL_1_NAME "kern-GENERIC"
#define MD_SETS_SELECTED SET_KERNEL_1, SET_SYSTEM, SET_X11

/*
* Machine-specific command to write a new label to a disk.
* For example, i386 uses "/sbin/disklabel -w -r", just like i386
* miniroot scripts, though this may leave a bogus incore label.
* Sun ports should probably use DISKLABEL_CMD "/sbin/disklabel -w"
* to get incore to ondisk inode translation for the Sun proms.
* If not defined, we assume the port does not support disklabels and
* hand-edited disklabel will NOT be written by MI code.
*
* On ofppc, do what the 1.2 install scripts did.
*/
const char *md_disklabel_cmd(void);
#define DISKLABEL_CMD md_disklabel_cmd()