[coreboot-gerrit] Change in coreboot[master]: soc/amd/picasso: Add MADT entry for GNB IOAPIC

[Marshall Dawson (Code Review)]

Marshall Dawson has uploaded a new patch set (#6) to the change originally created by Jason Glenesk. ( https://review.coreboot.org/c/coreboot/+/45056 )

Change subject: soc/amd/picasso: Add MADT entry for GNB IOAPIC
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soc/amd/picasso: Add MADT entry for GNB IOAPIC

Check for an FSP-produced HOB describing the address of the GNB
IOAPIC.  If found, add an entry to MADT describing it.  FSP does
not generate the HOB if the GNB IOAPIC is not enabled.

Cq-Depend: chrome-internal:3247431, chrome-internal:3253044
BUG=b:167421913, b:166519072
TEST=Boot fully to morphius board with and without amd_iommu kernel
     parameter. Dump MADT and IVRS tables. Cross check ioapic entries
     in MADT against IVRS.
BRANCH=Zork

Signed-off-by: Jason Glenesk 
Signed-off-by: Marshall Dawson 
Change-Id: Ic4a2e9b71dba948e8a4907e5f97131426d8a4a3e
---
M src/soc/amd/picasso/acpi.c
1 file changed, 29 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/45056/6