AM62A7: boot with prebuilt images

Hi Tony,

Tony Tang said:

#1. Make SD card with. /bin/create-sdcard.sh with prebuilt images can't boot.

It appears the script create-sdcard.sh has a bug which doesn't copy tiboot3.bin files to the sdcard properly. After the script finished, you can only see the following files on the sdcard boot partition:

tispl.bin u-boot.img uEnv.txt

and the script log has the following message:

cp: target 'boot/tiboot3.bin' is not a directory
tiboot3.bin copied

To make this sdcard to boot, you would have to mount the sdcard boot partition again, then copy over tiboot3.bin from the SDK prebuilt directory:

$ sudo cp board-support/prebuilt-images/tiboot3-am62ax-gp-evm.bin <MNT>/tiboot3.bin

Tony Tang said:

#3, Replace the tiboot3.bin of bootable SD card created by #2 with prebuilt-images/tiboot3-am62ax-gp-evm.bin, and rename to tiboot3.bin, can't boot.

There is problem on the tiboot3 files in SDK prebuilt-images folder. 

I am unable to reproduce this. Maybe you didn't copy tiboot3-am62ax-gp-evm.bin correctly to the sdcard.

The tiboot3 files in the SDK prebuilt-images folder are correct.