Add config file check to see if we create kernel DT sym link to enable use of firmware DT

10-devicetree.install

@@ -9,6 +9,18 @@ KERNEL_VERSION="$2"
 #BOOT_DIR_ABS="$3"
 #KERNEL_IMAGE="$4"
 
+[ -f /etc/u-boot.conf ] && source /etc/u-boot.conf || true
+[ -z "$FIRMWAREDT" ] || FirmwareDT=$FIRMWAREDT
+
+if [[ $FirmwareDT == "True" ]]
+then
+	# if we want to use firmware DT we remove symlink to current kernel DT
+        if [ -h /boot/dtb ]; then
+            rm -f /boot/dtb
+        fi
+	exit 0
+fi
+
 # Setup a /boot/dtb -> /boot/dtb-$newest_kernel_version symlink so that
 # u-boot can find the correct dtb to load.
 #