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# $OpenBSD: install.md,v 1.11 2015/06/02 19:39:19 rpe 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.
#
# 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.
#
# This code runs when the script is initally sourced to set up
# MDSETS, SANESETS and DEFAULTSETS
dmesg | grep "^omap0 at mainbus0:" >/dev/null
if [[ $? == 0 ]]; then
MDPLAT=OMAP
LOADADDR=0x82800000
fi
dmesg | grep "^imx0 at mainbus0:" >/dev/null
if [[ $? == 0 ]]; then
MDPLAT=IMX
LOADADDR=0x18800000
fi
dmesg | grep "^sunxi0 at mainbus0:" >/dev/null
if [[ $? == 0 ]]; then
MDPLAT=SUNXI
LOADADDR=0x40200000
fi
BEAGLE=$(scan_dmesg '/^omap0 at mainbus0: TI OMAP3 \(BeagleBoard\).*/s//\1/p')
BEAGLEBONE=$(scan_dmesg '/^omap0 at mainbus0: TI AM335x \(BeagleBone\).*/s//\1/p')
PANDA=$(scan_dmesg '/^omap0 at mainbus0: TI OMAP4 \(PandaBoard\)/s//\1/p')
CUBOX=$(scan_dmesg '/^imx0 at mainbus0: \(SolidRun.*\)/s//CUBOX/p')
NITROGEN=$(scan_dmesg '/^imx0 at mainbus0: \(Freescale i.MX6 SABRE Lite.*\)/s//NITROGEN/p')
MDSETS="bsd.${MDPLAT}.umg bsd.rd.${MDPLAT}.umg"
SANESETS="bsd"
DEFAULTSETS="bsd bsd.rd ${MDSETS}"
NEWFSARGS_msdos="-F 16 -L boot"
NEWFSARGS_ext2fs="-v boot"
md_installboot() {
local _disk=$1
mount /dev/${_disk}i /mnt/mnt
if [[ -f /mnt/bsd.${MDPLAT}.umg ]]; then
mv /mnt/bsd.${MDPLAT}.umg /mnt/mnt/bsd.umg
fi
if [[ -f /mnt/bsd.rd.${MDPLAT}.umg ]]; then
mv /mnt/bsd.rd.${MDPLAT}.umg /mnt/mnt/bsdrd.umg
fi
# extracted on all machines, so make snap works.
tar -C /mnt/ -xf /usr/mdec/u-boots.tgz
if [[ ${MDPLAT} == "OMAP" ]]; then
if [[ -n $BEAGLE ]]; then
cp /mnt/usr/mdec/beagle/{mlo,u-boot.bin} /mnt/mnt/
elif [[ -n $BEAGLEBONE ]]; then
cp /mnt/usr/mdec/am335x/{mlo,u-boot.img} /mnt/mnt/
elif [[ -n $PANDA ]]; then
cp /mnt/usr/mdec/panda/{mlo,u-boot.bin} /mnt/mnt/
fi
cat > /mnt/mnt/uenv.txt<<__EOT
bootcmd=mmc rescan ; setenv loadaddr ${LOADADDR}; setenv bootargs sd0i:/bsd.umg ; fatload mmc \${mmcdev} \${loadaddr} bsd.umg ; bootm \${loadaddr} ;
uenvcmd=boot
__EOT
elif [[ ${MDPLAT} == "IMX" ]]; then
if [[ -n $CUBOX ]]; then
cat > /tmp/boot.cmd<<__EOT
; setenv loadaddr ${LOADADDR} ; setenv bootargs sd0i:/bsd.umg ; for dtype in usb mmc ; do for disk in 0 1 ; do \${dtype} dev \${disk} ; for fs in fat ext2 ; do if \${fs}load \${dtype} \${disk}:1 \${loadaddr} bsd.umg ; then bootm \${loadaddr} ; fi ; done; done; done; echo; echo failed to load bsd.umg
mkuboot -t script -a arm -o linux /tmp/boot.cmd /mnt/mnt/boot.scr
dd if=/mnt/usr/mdec/cubox/SPL of=/dev/${_disk}c bs=1024 seek=1
dd if=/mnt/usr/mdec/cubox/u-boot.img of=/dev/${_disk}c bs=1024 seek=42
elif [[ -n $NITROGEN ]]; then
cat > /tmp/6x_bootscript.scr<<__EOT
; setenv loadaddr ${LOADADDR} ; setenv bootargs sd0i:/bsd.umg ; for dtype in sata mmc ; do for disk in 0 1 ; do \${dtype} dev \${disk} ; for fs in fat ext2 ; do if \${fs}load \${dtype} \${disk}:1 \${loadaddr} bsd.umg ; then bootm \${loadaddr} ; fi ; done; done; done; echo; echo failed to load bsd.umg
__EOT
mkuboot -t script -a arm -o linux /tmp/6x_bootscript.scr /mnt/mnt/6x_bootscript
fi
elif [[ ${MDPLAT} == "SUNXI" ]]; then
cat > /mnt/mnt/uenv.txt<<__EOT
bootargs=sd0i:/bsd
mmcboot=mmc rescan ; fatload mmc 0 ${LOADADDR} bsd.umg && bootm ${LOADADDR};
uenvcmd=run mmcboot;
__EOT
cp /mnt/usr/mdec/cubie/u-boot-sunxi-with-spl.bin /mnt/mnt/
fi
}
md_prep_fdisk() {
local _disk=$1 _q _d
local bootparttype="C"
local bootsectorstart="64"
local bootsectorsize="32768"
local bootsectorend
local bootfstype="msdos"
local newfs_args=${NEWFSARGS_msdos}
# imx needs an ext2fs filesystem
if [[ ${MDPLAT} == "IMX" ]]; then
bootparttype="83"
bootfstype="ext2fs"
newfs_args=${NEWFSARGS_ext2fs}
fi
if [[ -n $CUBOX ]]; then
bootsectorstart="2048"
fi
bootsectorend=`expr $bootsectorstart + $bootsectorsize`
while :; do
_d=whole
if fdisk $_disk | grep -q 'Signature: 0xAA55'; then
fdisk $_disk
else
echo "MBR has invalid signature; not showing it."
fi
ask "Use (W)hole disk$_q or (E)dit the MBR?" "$_d"
case $resp in
w*|W*)
echo -n "Creating a ${bootfstype} partition and an OpenBSD partition for rest of $_disk..."
fdisk -e ${_disk} <<__EOT >/dev/null
reinit
e 0
${bootparttype}
n
${bootsectorstart}
${bootsectorsize}
f 0
e 3
A6
n
${bootsectorend}
write
quit
__EOT
echo "done."
disklabel $_disk 2>/dev/null | grep -q "^ i:" || disklabel -w -d $_disk
newfs -t ${bootfstype} ${newfs_args} ${_disk}i
return ;;
e*|E*)
# Manually configure the MBR.
cat <<__EOT
You will now create one MBR partition to contain your OpenBSD data
and one MBR partition on which kernels are located which are loaded
by U-Boot. Neither partition will overlap any other partition.
The OpenBSD MBR partition will have an id of 'A6' and the boot MBR
partition will have an id of '${bootparttype}' (${bootfstype}). The boot partition will be
at least 16MB and be the first 'MSDOS' partition on the disk.
$(fdisk ${_disk})
__EOT
fdisk -e ${_disk}
fdisk $_disk | grep -q ' A6 ' && return
echo No OpenBSD partition in MBR, try again. ;;
o*|O*) return ;;
esac
done
}
md_prep_disklabel() {
local _disk=$1 _f=/tmp/fstab.$1
md_prep_fdisk $_disk
disklabel_autolayout $_disk $_f || return
[[ -s $_f ]] && return
cat <<__EOT
You will now create an OpenBSD disklabel inside the OpenBSD MBR
partition. The disklabel defines how OpenBSD splits up the MBR partition
into OpenBSD partitions in which filesystems and swap space are created.
You must provide each filesystem's mountpoint in this program.
The offsets used in the disklabel are ABSOLUTE, i.e. relative to the
start of the disk, NOT the start of the OpenBSD MBR partition.
__EOT
disklabel $FSTABFLAG $_f -E $_disk
}
md_congrats() {
}
md_consoleinfo() {
}
|
