tools/imx8m_image.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0+
   3 #
   4 # script to check whether the file exists in imximage.cfg for i.MX8M
   5 #
   6
   7 file=$1
   8
   9 post_process=$2
  10
  11 blobs=`awk '/^SIGNED_HDMI/ {print $2} /^LOADER/ {print $2} /^SECOND_LOADER/ {print $2} /^DDR_FW/ {print $2}' $file`
  12 for f in $blobs; do
  13         tmp=$srctree/$f
  14
  15         if [ $f = "spl/u-boot-spl-ddr.bin" ] || [ $f = "u-boot.itb" ]; then
  16                 continue
  17         fi
  18
  19         if [ -f $f ]; then
  20                 continue
  21         fi
  22
  23         if [ ! -f $tmp ]; then
  24                 echo "WARNING '$tmp' not found, resulting binary is not-functional" >&2
  25                 exit 1
  26         fi
  27
  28         sed -in "s;$f;$tmp;" $file
  29 done
  30
  31 if [ $post_process = 1 ]; then
  32         if [ -f $srctree/lpddr4_pmu_train_1d_imem.bin ]; then
  33                 objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_1d_imem.bin lpddr4_pmu_train_1d_imem_pad.bin
  34                 objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_1d_dmem.bin lpddr4_pmu_train_1d_dmem_pad.bin
  35                 objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_2d_imem.bin lpddr4_pmu_train_2d_imem_pad.bin
  36                 cat lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin > lpddr4_pmu_train_1d_fw.bin
  37                 cat lpddr4_pmu_train_2d_imem_pad.bin $srctree/lpddr4_pmu_train_2d_dmem.bin > lpddr4_pmu_train_2d_fw.bin
  38                 cat spl/u-boot-spl.bin lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin > spl/u-boot-spl-ddr.bin
  39                 rm -f lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin lpddr4_pmu_train_2d_imem_pad.bin
  40         fi
  41 fi
  42
  43 exit 0