| #!/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 |