[XS] Change in coreboot[main]: soc/intel/alderlake/tcss: Add definition of IOM_READY bit

[Nico Huber (Code Review)]

Attention is currently required from: Dinesh Gehlot, Kapil Porwal, Michał Żygowski, Nick Vaccaro, Subrata Banik.

Nico Huber has posted comments on this change by Michał Żygowski. ( https://review.coreboot.org/c/coreboot/+/83356?usp=email )

The change is no longer submittable: All-Comments-Resolved is unsatisfied now.

Change subject: soc/intel/alderlake/tcss: Add definition of IOM_READY bit
......................................................................

Patch Set 3: Code-Review+2

(2 comments)

Patchset:

PS1:
> Unfortunately I didn't find documentation of this bit in the Core and Uncore specification. […]

Wild thought, because you mentioned fetching fw: Is your flash fast enough? e.g.
fast reads allowed in the flash descriptor etc.?

Commit Message:

https://review.coreboot.org/c/coreboot/+/83356/comment/3d21e0a7_30dbfc95?usp... :
PS3, Line 14: of 
drop one `of`, and missing line break