[coreboot-gerrit] Change in coreboot[master]: vendorcode/amd/fsp/cezanne: add UPD structs from FSP build

[Justin Frodsham (Code Review)]

Attention is currently required from: Raul Rangel, Justin Frodsham, Felix Held.
Justin Frodsham has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50242 )

Change subject: vendorcode/amd/fsp/cezanne: add UPD structs from FSP build
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Patch Set 1:

(1 comment)

File src/vendorcode/amd/fsp/cezanne/FspmUpd.h:

https://review.coreboot.org/c/coreboot/+/50242/comment/1c2c9782_d9b3ca1e 
PS1, Line 19: 	/** Offset 0x0050**/	uint32_t                    serial_port_baudrate;
            : 	/** Offset 0x0054**/	uint32_t                    serial_port_refclk;
> I'm assuming FSP-M is reconfiguring the UART? Could we make it not do that?

This is a WIP, if we don't line up the structures, we can't get very far in post. We will be pruning all this down.