[coreboot-gerrit] Change in coreboot[master]: soc/intel/common/block/systemagent: Use TOUUD as base for MMIO above 4G

[Patrick Georgi (Code Review)]

Patrick Georgi has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41155 )

Change subject: soc/intel/common/block/systemagent: Use TOUUD as base for MMIO above 4G
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Patch Set 5:

(1 comment)

https://review.coreboot.org/c/coreboot/+/41155/2/src/soc/intel/common/block/... 
File src/soc/intel/common/block/systemagent/systemagent.c:

https://review.coreboot.org/c/coreboot/+/41155/2/src/soc/intel/common/block/... 
PS2, Line 118: 	if (!get_enable_above_4GB_mmio())
> @Furquan, i have verified on TGL with DGPU that with enable_above_4GB_mmio=1 i don't see such issue  […]

I don't entirely understand the impact here, so I'm going by rough consensus: Furquan thinks this can go in and be touched up in a follow up commit. Subrata, do you agree?