tree 5f914fdab599598fd2fd4fecb6146b05f6f93149
parent 5ec3deac6b3bd8f8cc16730f2017a7316da816c9
author Felix Held <felix-coreboot@felixheld.de> 1707337066 +0100
committer Felix Held <felix-coreboot@felixheld.de> 1707427575 +0000

soc/amd/common/data_fabric/domain: don't report DRAM as MMIO producer

In commit 30f36c35e75a ("soc/amd: rework DRAM and fixed resource
reporting") the reporting of the DRAM resources was moved from the
northbridge PCI device to the domain device. amd_pci_domain_fill_ssdt
didn't skip those DRAM resources when generation the resource producer
ranges which made Windows 10 very unhappy when it tried to evaluating
the ACPI tables causing it to reboot in a loop. To fix this, add a check
to also skip the resources that have the IORESOURCE_STORED flag set when
generating the resource producer ranges for the PCI root.

TEST=Windows 10 now successfully boots and reboots again on Mandolin

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I7b6d3fd8c7f89aa4364de7963d745aef8d6b6f42
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80407
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>