[coreboot-gerrit] [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 )

Change subject: soc/intel/alderlake/tcss: Add definition of IOM_READY bit
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Patch Set 2: Code-Review+2

(1 comment)

Patchset:

PS1:
> This is also the first time when the IOM was not ready before SiliconInit. […]

I was more wondering about details about the bit itself, i.e. to check the
offset. What also would be interesting is how long it's supposed to take.
Anyway, I guess we're good. Maybe two more things you could add to the
commit message or the comment for the Protectli:
* How long the polling takes during a cold boot.
* If it's necessary on the resume path too (just out of curiosity).