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mb/google/reef: Disable Intel Trace Hub PCI device 

It's not particularly useful to end users, and shows up as an unknown
PCI device under Windows Device Manager.

TEST=build reef, boot Windows, verify unknown PCI device no longer
present in Device Manager.

Change-Id: Ie8ec46e2e07b6635bfe9766812ce08b866c71d66
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74890
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
This commit is contained in:
Matt DeVillier 2023-04-30 16:59:17 -05:00 committed by Matt DeVillier
parent 8d3ca33d15
commit d095fd8cf1
5 changed files with 5 additions and 5 deletions
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2
src/mainboard/google/reef/variants/baseboard/devicetree.cb
View File

@ -120,7 +120,7 @@ chip soc/intel/apollolake
device domain 0 on device domain 0 on
device pci 00.0 on end # - Host Bridge device pci 00.0 on end # - Host Bridge
device pci 00.1 on end # - DPTF device pci 00.1 on end # - DPTF
device pci 00.2 on end # - NPK device pci 00.2 off end # - NPK
device pci 02.0 on # - Gen device pci 02.0 on # - Gen
register "gfx" = "GMA_DEFAULT_PANEL(0)" register "gfx" = "GMA_DEFAULT_PANEL(0)"
end end

2
src/mainboard/google/reef/variants/coral/devicetree.cb
View File

@ -120,7 +120,7 @@ chip soc/intel/apollolake
device domain 0 on device domain 0 on
device pci 00.0 on end # - Host Bridge device pci 00.0 on end # - Host Bridge
device pci 00.1 on end # - DPTF device pci 00.1 on end # - DPTF
device pci 00.2 on end # - NPK device pci 00.2 off end # - NPK
device pci 02.0 on # - Gen device pci 02.0 on # - Gen
register "gfx" = "GMA_DEFAULT_PANEL(0)" register "gfx" = "GMA_DEFAULT_PANEL(0)"
end end

2
src/mainboard/google/reef/variants/pyro/devicetree.cb
View File

@ -129,7 +129,7 @@ chip soc/intel/apollolake
device domain 0 on device domain 0 on
device pci 00.0 on end # - Host Bridge device pci 00.0 on end # - Host Bridge
device pci 00.1 on end # - DPTF device pci 00.1 on end # - DPTF
device pci 00.2 on end # - NPK device pci 00.2 off end # - NPK
device pci 02.0 on # - Gen device pci 02.0 on # - Gen
register "gfx" = "GMA_DEFAULT_PANEL(0)" register "gfx" = "GMA_DEFAULT_PANEL(0)"
end end

2
src/mainboard/google/reef/variants/sand/devicetree.cb
View File

@ -116,7 +116,7 @@ chip soc/intel/apollolake
device domain 0 on device domain 0 on
device pci 00.0 on end # - Host Bridge device pci 00.0 on end # - Host Bridge
device pci 00.1 on end # - DPTF device pci 00.1 on end # - DPTF
device pci 00.2 on end # - NPK device pci 00.2 off end # - NPK
device pci 02.0 on # - Gen device pci 02.0 on # - Gen
register "gfx" = "GMA_DEFAULT_PANEL(0)" register "gfx" = "GMA_DEFAULT_PANEL(0)"
end end

2
src/mainboard/google/reef/variants/snappy/devicetree.cb
View File

@ -125,7 +125,7 @@ chip soc/intel/apollolake
device domain 0 on device domain 0 on
device pci 00.0 on end # - Host Bridge device pci 00.0 on end # - Host Bridge
device pci 00.1 on end # - DPTF device pci 00.1 on end # - DPTF
device pci 00.2 on end # - NPK device pci 00.2 off end # - NPK
device pci 02.0 on # - Gen device pci 02.0 on # - Gen
register "gfx" = "GMA_DEFAULT_PANEL(0)" register "gfx" = "GMA_DEFAULT_PANEL(0)"
end end