Hi Lenny,

There is a support for Carrizo processor using CarrizoPI AGESA blob. If
I am not mistaken the CPUID of this processor will be 660F01, so related
southbridge and northbridge support is there under
src/nortbridge/amd/pi/00660F01
and src/soutbridge/amd/pi/00660F01. But what I am concerned about is
that Opteron is a server processor, while the AGESA in coreboot was
designed to work with mobile processor lines (Merlin Falcon - Embedded
R-series). I think the hardware initialization will lack certain things
for server SKU.

AFUWIN will probably expect some AMI format of the BIOS image, so I
suspect it may not work.

Sincerely,

-- 
Michał Żygowski
Firmware Engineer
https://3mdeb.com | @3mdeb_com

On 7/9/20 5:57 PM, Lenny wrote:
> Dear Madam or Sir,
>         coreboot is so great!
>         I have a HP MicroServer Gen10 with AMD Opteron X3421 (Carrizo) and 
> 16GB ECC memory.
>         Will coreboot work well with my hardware platform? Can I update to 
> coreboot with AFUWIN?
>         Many thanks!
>
>
> Sincerely,
> Lenny
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