[coreboot-gerrit] Change in coreboot[master]: soc/intel/common/cse: Add function to perform global reset lock

[Sridhar Siricilla (Code Review)]

Attention is currently required from: Subrata Banik, Tim Wawrzynczak, Werner Zeh, Patrick Rudolph, EricR Lai.
Sridhar Siricilla has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61520 )

Change subject: soc/intel/common/cse: Add function to perform global reset lock
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Patch Set 9:

(1 comment)

File src/soc/intel/common/block/cse/cse.c:

https://review.coreboot.org/c/coreboot/+/61520/comment/0c461189_1b1fb667 
PS8, Line 1022: if (cse_is_hfs1_spi_protected())
> > I still prefer below condition to unlock the global reset […]
>
> Also, isn't that you said, CSE update doesn't bother about global reset using PMC rather use MEI msg. Plus, it doesn't wait for so long to ensure CSE update.

Hence, recommendation is global reset is remain locked for CSE Lite irrespective of HFSTS1 state. I'm still fine since the change has no impact  on production systems wherein global reset is always locked.