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Switch to MI md_root.c.

This commit is contained in:
uch 2001-01-28 03:09:40 +00:00
parent ec72e52bed
commit 584cfa7669
2 changed files with 2 additions and 98 deletions
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4
sys/arch/hpcmips/conf/files.hpcmips
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@ -1,4 +1,4 @@
# $NetBSD: files.hpcmips,v 1.45 2001/01/28 02:52:26 uch Exp $
# $NetBSD: files.hpcmips,v 1.46 2001/01/28 03:09:41 uch Exp $
# maxpartitions must be first item in files.${ARCH}.
maxpartitions 8
@ -398,7 +398,7 @@ attach com at vrip with com_vrip
file arch/hpcmips/vr/com_vrip.c com_vrip
# Memory Disk for boot tape
file arch/hpcmips/dev/md_root.c memory_disk_hooks
file dev/md_root.c memory_disk_hooks
major {md = 6}
include "dev/usb/files.usb"

96
sys/arch/hpcmips/dev/md_root.c
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@ -1,96 +0,0 @@
/* $NetBSD: md_root.c,v 1.2 2000/01/09 07:59:51 shin 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.
*/
/*
* This is originally sys/arch/sun3/dev/md_root.c
* This is custumized for HPC by takesi@is.titech.ac.jp
*/
#include <sys/param.h>
#include <sys/reboot.h>
#include <sys/systm.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)
*/
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;
}
}