[coreboot-gerrit] Change in coreboot[master]: soc/amd/*: PSP verstage minbuild

[Nico Huber (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Martin Roth, Marshall Dawson, Felix Held.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59585 )

Change subject: soc/amd/*: PSP verstage minbuild
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Patch Set 2:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/59585/comment/b8d1981c_035ed848 
PS2, Line 9: The PSP that is supplied for Picasso AMD-based chromebooks currently
           : requires a psp_verstage to boot
> the same PSP firmware from the amd_blobs repository can be used on chromebook and non-chromebook sil […]

Gotcha. Thanks

Patchset:

PS2: 
Somewhat related: I've learned in another review (patch about S0i3) that the
verstage does some hardware init, e.g. TPM. Would coreboot do this in another
stage if vboot is disabled? Or is there generally a need for initialization
as a PSP app?