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Use the MI md_root.c.

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scw 2000-11-24 08:54:08 +00:00
parent 1bc25f5914
commit 7bd36d34a1
2 changed files with 2 additions and 95 deletions
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4
sys/arch/mvme68k/conf/files.mvme68k
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@ -1,4 +1,4 @@
# $NetBSD: files.mvme68k,v 1.36 2000/11/20 19:35:28 scw Exp $
# $NetBSD: files.mvme68k,v 1.37 2000/11/24 08:54:08 scw Exp $
# config file for mvme68k
@ -79,7 +79,7 @@ attach clmpcc at pcctwo with clmpcc_pcctwo
file arch/mvme68k/dev/clmpcc_pcctwo.c clmpcc_pcctwo needs-flag
# Memory disk for boot tape
file arch/mvme68k/dev/md_root.c memory_disk_hooks
file dev/md_root.c memory_disk_hooks
include "dev/scsipi/files.scsipi"

93
sys/arch/mvme68k/dev/md_root.c
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@ -1,93 +0,0 @@
/* $NetBSD: md_root.c,v 1.9 2000/07/22 19:43:03 scw Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Gordon W. Ross.
*
* 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 by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 THE FOUNDATION OR CONTRIBUTORS
* 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.
*/
#include <sys/systm.h>
#include <sys/param.h>
#include <sys/reboot.h>
#include <dev/md.h>
#include "opt_mdsize.h"
extern int boothowto;
#ifndef MINIROOTSIZE
#define MINIROOTSIZE 512
#endif
#define ROOTBYTES (MINIROOTSIZE << DEV_BSHIFT)
/*
* This array will be patched to contain a file-system image.
* See the program: src/distrib/sun3/common/rdsetroot.c
*/
int md_root_size = ROOTBYTES;
char md_root_image[ROOTBYTES] = "|This is the root ramdisk!\n";
/*
* This is called during autoconfig.
*/
void
md_attach_hook(unit, md)
int unit;
struct md_conf *md;
{
if (unit == 0) {
/* Setup root ramdisk */
md->md_addr = (caddr_t) md_root_image;
md->md_size = (size_t) md_root_size;
md->md_type = MD_KMEM_FIXED;
printf(" fixed, %d blocks", MINIROOTSIZE);
}
}
/*
* This is called during open (i.e. mountroot)
*/
/* ARGSUSED */
void
md_open_hook(unit, md)
int unit;
struct md_conf *md;
{
if (unit == 0) {
/* The root ramdisk only works single-user. */
boothowto |= RB_SINGLE;
}
}