We have one J6 product need to boot up. I do some test on the VAYU EVM XC5777X EVM. I can't boot up this board over uart3. I refer to the following document to do the uart booting.
I have do the resistors change for uart3. There is "VA!" print on the serial console. But after transmit the u-boot-spl.bin, there is no logs after reopen the serial console. The command I used:
D:\POC\ti_tools>D:\POC\ti_tools\serial-boot.pl -p com83 -s D:\POC\ti_tools\u-boot-spl.bin
I use the source code from 6AL.1.2 release. The address is following:
BR
jianyi