I have kept hoping that I'll se flashrom working with that AM4 board,
but so far, no luck.
Is tehre some kernel option that is instrumental for flashrom ?
I do have I2C compiled in the kernel etc ( gentoo-sources ) etc.
Similar OS stack on AM1 board works fine...
I did set up the SPI cable and SPI FLASH on a socket on the front page
of my mashines, so I cen reprogram the chip in other maqchiens if/when
needed, but it it's awkward.
Siple "flashrom -p internal" returns:
flashrom v1.2-106-gcb9f3cd on Linux 5.8.11-gentoo (x86_64)
flashrom is free software, get the source code at https://flashrom.org
Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
Found chipset "AMD FP4".
Enabling flash write... FCH device found but SMBus revision 0x59 does
not match known values.
Please report this to flashrom(a)flashrom.org and include this log and
the output of lspci -nnvx, thanks!.
Could not determine chipset generation.PROBLEMS, continuing anyway
No EEPROM/flash device found.
Note: flashrom can never write if the flash chip isn't found automatically.