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soc/amd/stoney/acpi: Unhide PCI0 root device from OS 

In order for Windows to detect/load drivers for any child devices,
the PCI0 root device status must be enabled and visible.

TEST=build google/liara, boot Windows, verify PCI child devices
visible in Device Manager.

Change-Id: I3fb1ba11247f0811120a4cf8a4fd99342ae201de
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74855
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Matt DeVillier 2023-04-28 17:35:15 -05:00 committed by Matt DeVillier
parent afb926ab0a
commit c259d71928
1 changed files with 1 additions and 1 deletions
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2
src/soc/amd/stoneyridge/acpi/northbridge.asl
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@ -15,7 +15,7 @@ Method(_BBN, 0, NotSerialized) /* Bus number = 0 */
Method(_STA, 0, NotSerialized) Method(_STA, 0, NotSerialized)
{ {
Return(0x0B) /* Status is visible */ Return(0x0F) /* Status is visible */
} }
Method(_PRT,0, NotSerialized) Method(_PRT,0, NotSerialized)