OpenBSD port for the Pegasos I, pegasosppc.com heavily derived from macppc.

1 files changed, 164 insertions, 0 deletions

diff --git a/distrib/pegasos/ramdisk/install.md b/distrib/pegasos/ramdisk/install.md
new file mode 100644
index 00000000000..2ba3da26dad
--- /dev/null
+++ b/distrib/pegasos/ramdisk/install.md
@@ -0,0 +1,164 @@
+#	$OpenBSD: install.md,v 1.1 2003/10/31 03:59:05 drahn Exp $
+#
+#
+# Copyright (c) 1996 The NetBSD Foundation, Inc.
+# All rights reserved.
+#
+# This code is derived from software contributed to The NetBSD Foundation
+# by Jason R. Thorpe.
+#
+# 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 REGENTS 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.
+#
+#
+# machine dependent section of installation/upgrade script.
+#
+
+MDFSTYPE=msdos
+MDXAPERTURE=2
+ARCH=ARCH
+
+md_set_term() {
+}
+
+md_installboot() {
+	local _disk=$1
+
+	echo -n "Copying 'ofwboot' to the boot partition"
+	if cp /usr/mdec/ofwboot /mnt; then
+		echo "done."
+		return
+	fi
+
+	echo "FAILED.\nYou will not be able to boot OpenBSD from $_disk."
+	exit
+}
+
+md_prep_disk() {
+	local _disk=$1 _resp
+	typeset -l _resp
+
+	local _disk=$1
+
+	if [[ -n $(disklabel -c $_disk 2>/dev/null | grep ' HFS ') ]]; then
+		cat << __EOT
+
+WARNING: putting an MBR partition table on $_disk will DESTROY the existing HFS
+         partitions and HFS partition table.
+
+__EOT
+		ask_yn "Are you *sure* you want an MBR partition table on $_disk?"
+		[[ $resp == n ]] && exit
+	fi
+
+	ask_yn "Use *all* of $_disk for OpenBSD?"
+	if [[ $resp == y ]]; then
+		echo -n "Creating Master Boot Record (MBR)..."
+		fdisk -e $_disk  >/dev/null 2>&1 << __EOT
+reinit
+update
+write
+quit
+__EOT
+		echo "done."
+
+		return
+	fi
+ 
+	# Manual MBR setup. The user is basically on their own. Give a few
+	# hints and let the user rip.
+	cat << __EOT
+
+**** NOTE ****
+
+A valid MBR for an OpenBSD bootable disk must contain at least:
+
+a) One OpenBSD (id 'A6') partition.
+
+**************
+
+Current partition information is:
+
+$(fdisk $_disk)
+
+__EOT
+
+	fdisk -e $_disk
+
+	cat << __EOT
+Here is the MBR configuration you chose:
+
+$(fdisk $_disk)
+
+Please take note of the offsets and sizes of any DOS partitions, the OpenBSD
+partition, and any other partitions you want to access from OpenBSD. You may
+need this information to fill in the OpenBSD disklabel.
+
+__EOT
+}
+
+
+md_prep_disklabel() {
+	local _disk=$1 _q
+
+	md_prep_disk $_disk
+
+	disklabel -W $_disk >/dev/null 2>&1
+	disklabel -c -f /tmp/fstab.$_disk -E $_disk
+}
+
+md_congrats() {
+
+	cat << __EOT
+
+Once the machine has rebooted use OpenFirmware to boot into OpenBSD, as
+described in the INSTALL.$ARCH document. The command to boot OpenBSD will be
+something like 'boot hd:3,ofwboot /bsd'.
+
+__EOT
+}
+
+# Ask the user for a y or n, and insist on 'y', 'yes', 'n' or 'no'.
+#
+#    $1    = the question to ask the user
+#    $2    = the default answer (assumed to be 'n' if empty).
+#
+# Return 'y' or 'n' in $resp.
+ask_yn () {
+	local _q=$1 _a=${2:-no} _resp
+	typeset -l _resp
+
+	while : ; do
+		ask "$_q" "$_a"
+		_resp=$resp
+		case $_resp in
+		y|yes)	resp=y ; return ;;
+		n|no)	resp=n ; return ;;
+		esac
+	done		
+ }