1/* $NetBSD: md.h,v 1.15 2009/04/07 10:45:05 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 FAT12_BOOT_SIZE (2 * 1024 * 1024) /* 2MB boot partition */ 49#define MIN_FAT12_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_FAT12 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_NEWFS_MSDOS 61#define PART_BOOT_FAT12_PI_FLAGS (PIF_NEWFS|PIF_MOUNT) 62#define PART_BOOT_FAT12_PI_MOUNT "/msdos" 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, arc 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