1 /* $NetBSD: md.h,v 1.1 2014/07/26 19:30:44 dholland 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 cobalt */ 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 /* cobalt uses the mbr code. */ 45 #include "mbr.h" 46 47 /* constants and defines */ 48 #define EXT2FS_BOOT_SIZE (5 * 1024 * 1024) /* 5MB boot partition */ 49 #define MIN_EXT2FS_BOOT (1 * 1024 * 1024) /* 1MB minimum */ 50 51 #define PART_ROOT PART_A 52 #define PART_SWAP PART_B 53 #define PART_BSD PART_C 54 #define PART_RAW PART_D 55 #define PART_BOOT_EXT2FS PART_E 56 #define PART_USR PART_F 57 #define PART_FIRST_FREE PART_G 58 59 /* We want the boot MSDOS partition mounted on /boot */ 60 #define USE_EXT2FS 61 #define PART_BOOT_EXT2FS_PI_FLAGS (PIF_NEWFS|PIF_MOUNT) 62 #define PART_BOOT_EXT2FS_PI_MOUNT "/stand" 63 64 /* default partition size */ 65 #define DEFSWAPRAM 32 /* Assume at least this RAM for swap calc */ 66 #define DEFSWAPSIZE 128 /* Default swap size */ 67 #define DEFROOTSIZE 64 /* Default root size, if created */ 68 #define DEFVARSIZE 64 /* Default /var size, if created */ 69 #define DEFUSRSIZE 256 /* Default /usr size, if created */ 70 71 /* Megs required for a full X installation. */ 72 #define XNEEDMB 100 73 74 /* have support for booting from UFS2 */ 75 #define HAVE_UFS2_BOOT 76 77 78 /* 79 * Default filesets to fetch and install during installation 80 * or upgrade. The standard sets are: 81 * base etc comp games man misc tests text xbase xcomp xetc xfont xserver 82 */ 83 #define SET_KERNEL_1_NAME "kern-GENERIC" 84 #define MD_SETS_SELECTED SET_KERNEL_1, SET_SYSTEM, SET_X11_NOSERVERS 85 86 /* 87 * Machine-specific command to write a new label to a disk. 88 * For example, cobalt uses "/sbin/disklabel -w -r", just like i386 89 * miniroot scripts, though this may leave a bogus incore label. 90 * Sun ports should probably use DISKLABEL_CMD "/sbin/disklabel -w" 91 * to get incore to ondisk inode translation for the Sun proms. 92 * If not defined, we assume the port does not support disklabels and 93 * hand-edited disklabel will NOT be written by MI code. 94 */ 95 #define DISKLABEL_CMD "disklabel -w -r" 96