1 /* $NetBSD: md.h,v 1.5 2022/06/16 14:03:37 tsutsui Exp $ */ 2 3 /* 4 * Copyright 1997 Piermont Information Systems Inc. 5 * All rights reserved. 6 * 7 * Written by Philip A. Nelson for Piermont Information Systems Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. The name of Piermont Information Systems Inc. may not be used to endorse 18 * or promote products derived from this software without specific prior 19 * written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS'' 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 */ 34 35 /* md.h -- Machine specific definitions for the arc */ 36 37 38 #include <machine/cpu.h> 39 #include <sys/types.h> 40 #include <sys/stat.h> 41 #include <fcntl.h> 42 #include <unistd.h> 43 44 /* arc uses the mbr code. */ 45 #include "mbr.h" 46 47 /* constants and defines */ 48 #define PART_BOOT (2 * 1024 * 1024) /* 2MB boot partition */ 49 #define PART_BOOT_MIN (1 * 1024 * 1024) /* 1MB minimum */ 50 51 /* We want the boot MSDOS partition mounted on /msdos during install */ 52 #define PART_BOOT_MOUNT "/msdos" 53 #define PART_BOOT_TYPE FS_MSDOS 54 #define PART_BOOT_SUBT MBR_PTYPE_FAT12 55 56 /* default partition size */ 57 #define DEFROOTSIZE 64 /* Default root size */ 58 #define DEFSWAPSIZE 128 /* Default swap size */ 59 #define DEFVARSIZE 64 /* Default /var size, if created */ 60 #define DEFUSRSIZE 750 /* Default /usr size, if created */ 61 62 /* Megs required for a full X installation. */ 63 #define XNEEDMB 300 64 65 #define DEBNEEDMB 900 /* Extra megs for debug sets */ 66 67 /* have support for booting from UFS2 */ 68 #define HAVE_UFS2_BOOT 69 70 71 /* 72 * Default filesets to fetch and install during installation 73 * or upgrade. The standard sets are: 74 * base etc comp games man misc rescue tests text xbase xcomp xetc xfont xserver 75 */ 76 #define SET_KERNEL_1_NAME "kern-GENERIC" 77 #define MD_SETS_SELECTED SET_KERNEL_1, SET_SYSTEM, SET_X11_NOSERVERS 78 79 /* 80 * Machine-specific command to write a new label to a disk. 81 * For example, arc uses "/sbin/disklabel -w -r", just like i386 82 * miniroot scripts, though this may leave a bogus incore label. 83 * Sun ports should probably use DISKLABEL_CMD "/sbin/disklabel -w" 84 * to get incore to ondisk inode translation for the Sun proms. 85 * If not defined, we assume the port does not support disklabels and 86 * hand-edited disklabel will NOT be written by MI code. 87 */ 88 #define DISKLABEL_CMD "disklabel -w -r" 89