[coreboot] AMD IMC open source firmware replacement

[Mike Banon]

Hi Rudolf,

Regarding this part:
" To check if IMC is active check if PCI 0:14.3 0x40 bit7 set. "
what command do I need to use to check this?

Thanks in advance,
Mike


On Fri, May 25, 2018 at 7:30 PM, Rudolf Marek <r.marek at assembler.cz> wrote:
> Hi Mike,
>
> My firmware was just a proof of concept. It was never anything else. I was just
> able to run some program and that was all.
>
> Please make sure your IMC is active using info on wiki page. I suspect
> usually it wasnt used as laptop EC.
>
> Thanks
> Rudolf
>
>
>
>
> Dne 25.5.2018 v 14:31 Mike Banon napsal(a):
>> Good day Rudolf,
>>
>> This page [1] tells that you have developed a open source firmware
>> replacement of AMD IMC firmware and it is available under request.
>> Please tell, did it made to a coreboot? If not, 1) why? (stability
>> problems, or something else) 2) is the source code available somewhere
>> publicly? I have Lenovo G505S coreboot-supported laptop with AMD
>> Richland 15h CPU (A10-5750M) and it is probably using this IMC blob -
>> thats why I am curious
>>
>> [1] - https://www.coreboot.org/AMD_IMC
>>
>> Best regards,
>> Mike Banon
>>