[coreboot-gerrit] Change in coreboot[master]: drivers/intel: Move FSP stage_cache implementation into common block

[Furquan Shaikh (Code Review)]

Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/34005 )

Change subject: drivers/intel: Move FSP stage_cache implementation into common block
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Patch Set 3:

(1 comment)

https://review.coreboot.org/c/coreboot/+/34005/3/src/soc/intel/common/block/... 
File src/soc/intel/common/block/smm/smm.c:

https://review.coreboot.org/c/coreboot/+/34005/3/src/soc/intel/common/block/... 
PS3, Line 28: !CONFIG(PLATFORM_USES_FSP1_1)
Is this guard really required? Can we get rid of stage_cache_external_region() from drivers/intel/fsp1_1/ too?