/*	$NetBSD: md.h,v 1.55 2006/02/26 10:25:53 dsl 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed for the NetBSD Project by
 *      Piermont Information Systems Inc.
 * 4. 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 i386 */


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

/* i386 uses the mbr code. */
#include "mbr.h"

/* constants and defines */

#define DEFROOTSIZE	32

/* Megs required for a full X installation. */
#define XNEEDMB 50

/*
 *  Default filesets to fetch and install during installation
 *  or upgrade. The standard sets are:
 *      base etc comp games man misc text xbase xcomp xetc xfont xserver
 */

#define SET_KERNEL_GENERIC	SET_KERNEL_1
#define SET_KERNEL_MP		SET_KERNEL_2
#define SET_KERNEL_MPACPI	SET_KERNEL_3
#define SET_KERNEL_TINY		SET_KERNEL_4
#define SET_KERNEL_LAPTOP	SET_KERNEL_5
#define SET_KERNEL_DIAGNOSTIC	SET_KERNEL_6
#define SET_KERNEL_PS2		SET_KERNEL_7

#define SET_KERNEL_1_NAME	"kern-GENERIC"
#define SET_KERNEL_2_NAME	"kern-GENERIC.MP"
#define SET_KERNEL_3_NAME	"kern-GENERIC.MPACPI"
#define SET_KERNEL_4_NAME	"kern-GENERIC_TINY"
#define SET_KERNEL_5_NAME	"kern-GENERIC_LAPTOP"
#define SET_KERNEL_6_NAME	"kern-GENERIC_DIAGNOSTIC"
#define SET_KERNEL_7_NAME	"kern-GENERIC_PS2TINY"

/*
 * Disk names accepted as valid targets for a from-scratch installation.
 *
 * On i386, we allow "wd"  ST-506/IDE disks,  "sd" scsi disks, "ld" logical
 * disks, "ed" IBM ESDI disks, "raid" raidframe disks
 */
#define DISK_NAMES "wd", "sd", "ld", "ed", "raid:no_mbr", "xbd:no_mbr"

/*
 * 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 i386, do what the 1.2 install scripts did. 
 */
#define DISKLABEL_CMD "disklabel -w -r"

#define _PATH_MBR	DEFAULT_BOOTDIR "/" DEFAULT_BOOTCODE
#define _PATH_BOOTSEL	DEFAULT_BOOTDIR "/" DEFAULT_BOOTSELCODE
#define _PATH_BOOTEXT	DEFAULT_BOOTDIR "/" DEFAULT_BOOTEXTCODE

extern struct mbr_bootsel *mbs;
 

/*
 *  prototypes for MD code.
 */