update problem on apu2e4 (Multiple flash chip definitions)

[magenbrot]

Hi,

I'm trying to update the firmware on a apu2e4 running OPNsense and I get this output:

flashrom v1.3.0 on FreeBSD 13.2-RELEASE-p3 (amd64)
flashrom is free software, get the source code at https://flashrom.org

Using clock_gettime for delay loops (clk_id: 4, resolution: 2ns).
coreboot table found at 0xcfec4000.
Found chipset "AMD FCH".
Enabling flash write... OK.
Found Winbond flash chip "W25Q64BV/W25Q64CV/W25Q64FV" (8192 kB, SPI) mapped at physical address 0x00000000ff800000.
Found Winbond flash chip "W25Q64JV-.Q" (8192 kB, SPI) mapped at physical address 0x00000000ff800000.
Multiple flash chip definitions match the detected chip(s): "W25Q64BV/W25Q64CV/W25Q64FV", "W25Q64JV-.Q"
Please specify which chip definition to use with the -c <chipname> option.

I'm unsure if I just need the -c option or if there's some other problem as this parameter usually is not necessary on apu2 boards according to documentation I've found. Current installed version is v4.11.0.6.

[gretel]

you just need the -c option.

[gdt]

And how does one know which argument to give? I have not run recent flashrom an apu2e4, but it used to just detect and work.
flashrom 1.2 says (witht -p internal -r):

Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) mapped at physical address 0x00000000ff800000.

[gretel]

by the output of the command.

[gdt]

What I meant is that the OP in this discussion had two lines indicating a chipset matched, but that surely only one of them is correct, and presumably the drivers have different behaviors or it would be one with 4 things supported. How is one supposed to pick which of those two options to pass to -c?

[gretel]

by looking at the datasheet and choosing the right one. in this particular case it's obviously the same chip being autodetected in two different ways as indicated by the physical address being identical.

[magenbrot]

thanks @gretel. I've missed the physical address part. I just updated running flashrom -w apu2_v4.19.0.1.rom -p internal -c "W25Q64BV/W25Q64CV/W25Q64FV" and it went perfectly smooth.