sys/tools/fdt/make_dtbo.sh

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