[coreboot] Coreboot at Apollo Lake Oxbohill CRB

[Gailu Singh]

Thanks Andrey,

Manage to extract required blob with SplitFspBin.py.' I have prebuilt IFWI
binary. only missing part is to find/generate correct descriptor.bin.

On Sun, Feb 26, 2017 at 12:20 AM, Andrey Petrov <andrey.petrov at intel.com>
wrote:

>
> On 02/25/2017 02:48 AM, Gailu Singh wrote:
>
> >>you need a bunch of blobs (of course), most importantly fitimage.bin and fsp.
>
> >>Please use https://review.coreboot.org/#/c/18479/3 as starting point.
> >>That is for Leafhill. But once you apply that patch, select mainboard
> >>intel/leafhill in 'make nconfig', put the sacred blobs in the designated
> >>location and 'make' should give you flashable coreboot.rom.
>
> I pulled the leafhill patches and yes I get options to specify FSP when selected leafhill. However not clear about the difference between FSP-M.fv and FSP-S.fv. I have FSP.bsf and FSP.fd files for FSP. Can you please let me know how to create required FSP blob from FSP.bsf and FSP.fd files?
>
> You need to use script to break the big blob into smaller blobs:
> https://github.com/tianocore/edk2/blob/master/IntelFsp2Pkg/
> Tools/SplitFspBin.py
>
> $ SplitFspBin.py split FSP.fd
>
> Here is some video on FSP2.0 and what blobs does what:
>
> https://www.youtube.com/watch?v=uzfiTiP9dEM&feature=youtu.be
>
> Here is formal FSP2.0 spec:
>
> http://www.intel.com/content/www/us/en/embedded/software/
> fsp/fsp-architecture-spec-v2.html
>
> Best,
> Andrey
>
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