Phison PS3111-S11 14 Point Test Pad Pinout

[jeremyb]

Does anyone know the JTAG/SWD pad pinout for these Phison PS3111-S11 based PCB's... They don't appear to be SWD, maybe JTAG but I can't figure out the pin-out.

I'm hoping one of you guru's can help out.

Thanks

Attachments

[fzabkar]

Are there any Phison reference designs in the wild? The number would be stenciled on the other side of the PCB.

[TakeTwo]

Which drives use SWD?
What did you try so far for reverse engineering the pinout?

[Agrail]

Do you know the assembler type that the controller is running on? This is Xtensa. What tool will you use to debug it?