R7900P or R8000P (or similar series) JTAG pinouts

Hey there y'all. We're soon getting CFE and a stock firmware.bin backup for those two, but in order to flash them, we'd need to know where the JTAG pinouts for either device (or one with a similar layout) are. Is anyone able to tell me where the JTAG pinouts (or the NAND flash chip) are located, and what the layout is exactly? And if not for either of those two models, any that might be in a similar range, from R7000 to R8000 I suppose.

Thanks in advance!

PS: I'll be posting the CFE & firmware.bin here once it's available.

No one eh?