Andre Schwarz andre.schwarz@matrix-vision.de wrote on 2010/11/04 13:28:27:
Andy,
Sure, but until freescale or someone else with eq. and motivation researches it, we are stuck. I am not sure anyone else has tried 83xx based boards yet. If someone has please report. Also include weather booted from NAND or NOR, CPU type(e300cX) and what reset vector is used.
I have a couple of Freescale reference boards here (8313ERDB and 8349-MITX-GP). I'm not a powerpc expert by any means but if there are some (simple) tests you would like me to run on them then I will see if I can find some time.
I can see this issues only on MPC837x, i.e. *not* on MPC834x.
-E_TOO_LITTLE_INFO
sorry.
I meant that e.g. mvblm7 board (=MPC8343) works like a charm from current mainline U-Boot.
still -E_TOO_LITTLE_INFO: "include weather booted from NAND or NOR, CPU type(e300cX) and what reset vector is used."
My latest MPC8377 board does not even start without your suggested 4 nops. It does not start (i.e. serial line completely dead) with any USB functionality defined.
Something else is broken here, no idea what.