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#!/bin/sh
#
# The MIT License (MIT)
# Copyright (c) 2016 Intel Corporation
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
CONFIGFS_DIR=/sys/kernel/config/device-tree/overlays
BOARD_MODEL=$(cat /proc/device-tree/model)
# Checks to ensure that we have DT overlay support
if [ ! -e "$CONFIGFS_DIR" ]; then
echo "Error: Device Tree Overlay not supported"
exit -1
fi
DTBO_NAME=""
case "$BOARD_MODEL" in
"Terasic DE-0(Atlas)")
DTBO_NAME="de0-nano.dtbo"
;;
"Terasic DE10-Nano")
DTBO_NAME="de10-nano.dtbo"
;;
*)
echo "NO BOARD MODEL MATCH"
exit -1
;;
esac
if [ ! -e /lib/firmware/$DTBO_NAME ]; then
echo "$DTBO_NAME file not found"
exit -1
fi
mkdir $CONFIGFS_DIR/$DTBO_NAME
echo $DTBO_NAME > $CONFIGFS_DIR/$DTBO_NAME/path
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