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         if [ $f = "spl/u-boot-spl-ddr.bin" ] || [ $f = "u-boot.itb" ]; then
  14                 continue
  15         fi
  16
  17         if [ ! -f $f ]; then
  18                 echo "WARNING '$f' not found, resulting binary is not-functional" >&2
  19                 exit 1
  20         fi
  21 done
  22
  23 if [ $post_process = 1 ]; then
  24         if [ -f lpddr4_pmu_train_1d_imem.bin ]; then
  25                 objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 lpddr4_pmu_train_1d_imem.bin lpddr4_pmu_train_1d_imem_pad.bin
  26                 objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 lpddr4_pmu_train_1d_dmem.bin lpddr4_pmu_train_1d_dmem_pad.bin
  27                 objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 lpddr4_pmu_train_2d_imem.bin lpddr4_pmu_train_2d_imem_pad.bin
  28                 cat lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin > lpddr4_pmu_train_1d_fw.bin
  29                 cat lpddr4_pmu_train_2d_imem_pad.bin lpddr4_pmu_train_2d_dmem.bin > lpddr4_pmu_train_2d_fw.bin
  30                 dd if=spl/u-boot-spl.bin of=spl/u-boot-spl-pad.bin bs=4 conv=sync
  31                 cat spl/u-boot-spl-pad.bin lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin > spl/u-boot-spl-ddr.bin
  32                 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 spl/u-boot-spl-pad.bin
  33         fi
  34         if [ -f ddr4_imem_1d.bin ]; then
  35                 objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 ddr4_imem_1d.bin ddr4_imem_1d_pad.bin
  36                 objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 ddr4_dmem_1d.bin ddr4_dmem_1d_pad.bin
  37                 objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 ddr4_imem_2d.bin ddr4_imem_2d_pad.bin
  38                 cat ddr4_imem_1d_pad.bin ddr4_dmem_1d_pad.bin > ddr4_1d_fw.bin
  39                 cat ddr4_imem_2d_pad.bin ddr4_dmem_2d.bin > ddr4_2d_fw.bin
  40                 dd if=spl/u-boot-spl.bin of=spl/u-boot-spl-pad.bin bs=4 conv=sync
  41                 cat spl/u-boot-spl-pad.bin ddr4_1d_fw.bin ddr4_2d_fw.bin > spl/u-boot-spl-ddr.bin
  42                 rm -f ddr4_1d_fw.bin ddr4_2d_fw.bin ddr4_imem_1d_pad.bin ddr4_dmem_1d_pad.bin ddr4_imem_2d_pad.bin spl/u-boot-spl-pad.bin
  43         fi
  44 fi
  45
  46 exit 0