Change in coreboot[master]: soc/amd/cezanne/fsp: Set the void_function parameter

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Felix Held.
Karthik Ramasubramanian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58991 )

Change subject: soc/amd/cezanne/fsp: Set the void_function parameter
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Patch Set 3:

(1 comment)

File src/soc/amd/cezanne/fsp_s_params.c:

https://review.coreboot.org/c/coreboot/+/58991/comment/738f57ea_f184533c 
PS3, Line 24: scfg->void_function = (uintptr_t)fsp_s_yield;
What happens if FSP re-inits any of the IP blocks that coreboot is trying to leverage at this point?

Does FSP reconfigure anything in the BSP while it is executing and then put it back before returning control to coreboot?