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TDA4VM-Q1: bl32.bin issue

Part Number: TDA4VM-Q1

Hi Experts:

        I using RTOS SDK 7.3 and evm board.

        I want to compile bl32.bin myself for customization。I tried some methods, but it can't boot normally。

        Below are the steps of my method。

  1. tar -xf ti-optee-os.tar.gz in tda4_rtos main dir
  2. cd ti-optee-os
  3. make CROSS_COMPILE64=aarch64-none-linux-gnu- PLATFORM=k3-j721e CFG_ARM64_core=y
  4. After compiling, bl32.bin cannot be found in this directory
  5. I found some bin files in this directory as shown in the figure below. It was renamed as bl32.bin, but it cannot boot normally. If you use the prebuilt-images, you can start normally.

       How can I compile the same image as ti-processor-sdk-linux/board-support/prebuilt-images/bl32.bin?