[coreboot-gerrit] Change in coreboot[master]: mb/intel/jasperlake_rvp: Re-organize the FMAP layout

[Patrick Georgi (Code Review)]

Patrick Georgi has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44283 )

Change subject: mb/intel/jasperlake_rvp: Re-organize the FMAP layout
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Patch Set 3:

Since I started a discussion on FMAP changes in CB:43790 a short discussion why this CL is still okay whereas 43790 may run into failure states:

We never update RW_LEGACY (even though the chromeos updater has _some_ provisions for that, I'm not sure we ever activated them) and so there are no changes during updates to any regions affected here (RW_LEGACY, RO_* and the FMAP itself). The only way to change these is to rewrite the entire flash which is safe.