Tool/software: Linux
I am trying to boot latest SDK (ti-processor-sdk-linux-am335x-evm-04.01.00.06) on working hardware. The design seems mostly based on 335x-evmsk. Currently I have an MLO that works on a ti development board (evm) but locks up when I try to load it on my custom hardware. I do not see any output on the serial port when I insert the SD.
So: Looking around the ti forums I found a couple of descriptions of the function calls to start the MLO, but now that I really want them I can't find them, can anyone point me to something like that?
Also, I put a scope on the clock signal of the SD card and I see the following.
Before SD insertion: i see multiple bursts of clock signals with pauses between them.
After SD insertion: I see a continuous burst of clock signals then nothing. Off the top of my head I think this is not enough data for whole MLO and processing is possibly stopping in PPL. Would love if someone had some ideas on what to look at next.