Subrata Banik 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())
I looked at the "Not enough PCI address space for a large BAR" message in kernel and it seems to com […]
@Furquan, i have verified on TGL with DGPU that with enable_above_4GB_mmio=1 i don't see such issue that mean you can actually remove those conditions and always publish those resources unconditionally.
regarding those static base and size, i was looking at RC code and making this ASL changes, i believe it could be improved as you and Aaron said above
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Gerrit-Project: coreboot
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