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#!/vendor/bin/sh
# Copyright (c) 2018, The Linux Foundation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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.
# * Neither the name of The Linux 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 "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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.
#
#
#Script to find if the boot device is SD card or UFS
echo "Bootdevice setup: Starting..." > /dev/kmsg
bootdevice=`getprop ro.boot.bootdevice`
if [ "$bootdevice" = "8804000.sdhci" ]; then
ln -s /dev/block/platform/soc/8804000.sdhci /dev/block/bootdevice
echo "Waiting for SDHCI device to show up..." > /dev/kmsg
while [ ! -e "/dev/block/platform/soc/8804000.sdhci" ]; do
sleep 1
done
elif [ "$bootdevice" = "1d84000.ufshc" ]; then
ln -s /dev/block/platform/soc/1d84000.ufshc /dev/block/bootdevice
echo "Waiting for UFS device to show up..." > /dev/kmsg
while [ ! -e "/dev/block/platform/soc/1d84000.ufshc" ]; do
sleep 1;
done
else
while true; do
echo "Boot failure - invalid bootdevice ($bootdevice)" > /dev/kmsg
sleep 30;
done
fi
echo "Bootdevice setup: Completed ($bootdevice)" > /dev/kmsg
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