1#!/bin/sh 2# 3# $FreeBSD$ 4 5# Script generates dtbo file ($3) from dtso source ($2) in build tree S ($1) 6S=$1 7dtso="$2" 8dtbo_path=$3 9 10if [ -z "$dtso" ]; then 11 echo "No DTS overlays specified" 12 exit 1 13fi 14 15if [ -z "${MACHINE}" ]; then 16 MACHINE=$(uname -m) 17fi 18 19: ${DTC:=dtc} 20: ${ECHO:=echo} 21 22for d in ${dtso}; do 23 dtb=${dtbo_path}/`basename $d .dtso`.dtbo 24 ${ECHO} "converting $d -> $dtb" 25 cpp -P -x assembler-with-cpp -I $S/gnu/dts/include -I $S/dts/${MACHINE} -I $S/gnu/dts/${MACHINE} -include $d /dev/null | 26 ${DTC} -@ -O dtb -o $dtb -i $S/dts/${MACHINE} -i $S/gnu/dts/${MACHINE} 27done 28