1#!/bin/sh 2# 3# $FreeBSD$ 4 5# Script generates dtb file ($3) from dts source ($2) in build tree S ($1) 6S=$1 7dts="$2" 8dtb_path=$3 9 10if [ -z "$dts" ]; then 11 echo "No DTS specified" 12 exit 1 13fi 14 15if [ -z "${MACHINE}" ]; then 16 MACHINE=$(uname -m) 17fi 18 19: "${DTC:=dtc}" 20: "${ECHO:=echo}" 21: "${CPP:=cpp}" 22 23for d in ${dts}; do 24 dtb="${dtb_path}/$(basename "$d" .dts).dtb" 25 ${ECHO} "converting $d -> $dtb" 26 ${CPP} -P -x assembler-with-cpp -I "$S/gnu/dts/include" -I "$S/dts/${MACHINE}" -I "$S/gnu/dts/${MACHINE}" -I "$S/gnu/dts/" -include "$d" /dev/null | 27 ${DTC} -@ -O dtb -o "$dtb" -b 0 -p 1024 -i "$S/dts/${MACHINE}" -i "$S/gnu/dts/${MACHINE}" -i "$S/gnu/dts/" 28done 29