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PROCESSOR-SDK-AM62X: DDR Margin Test Tool Usage Via Ethernet Boot

oguzhan mutlu
Prodigy 40 points
Part Number: PROCESSOR-SDK-AM62X
Other Parts Discussed in Thread: AM623

Tool/software:

Hi TI Team,

We are currently using AM623 CPU on our product family and for each different kind we need to use DDR margin tool because of different PCB implementations.

We are using UART5 for main console output so previously we requested custom DDR Margin Tool from you and we have it right now.

But from this stage we can only use this tool with TI XDS debugger. Unfortunately some of our prototype may not have debug interface or may not compatible with XDS debugger pinout.

To reduce hardware changes we are now seeking another way to boot up this tool via Ethernet. 

We tried to run this tool via "bootelf" command in U-Boot but there was no good result and every time we get exception.(Even M4 core initialized)

Do you have any suggestions ?

Thanks for helping,

BR