| commit | e8930e560fea4703a2807c67278279e92fa3db5c | |
| author | Nico Huber <nico.h@gmx.de> | |
| Tue, 4 Oct 2022 10:42:36 +0000 (4 12:42 +0200) | ||
| committer | Martin Roth <martin.roth@amd.corp-partner.google.com> | |
| Thu, 6 Oct 2022 18:26:52 +0000 (6 18:26 +0000) | ||
| tree | e40dd210260d581c0969660d6948e6f8476e8fbc | treesnapshot (tar.gz zip) |
| parent | 0e8e7467a4c0fadb569458bfdfb96f85d361479d | commitdiff |
mb/lenovo/t440p: Enable PCI 00:01.1 bridge for dGPU
An optional dGPU can be connected to the second PEG bridge:
-[0000:00]-+-00.0 Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller
+-01.0-[01]--
+-01.1-[02]----00.0 NVIDIA Corporation GK208M [GeForce GT 730M]
It's possible that the 01.0 bridge is never populated, but we have to
leave it on anyway so 01.1 can be enumerated.
Change-Id: Ieab7a7bf3b31b4ee9d9f12b5d827d866c87356e1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68099
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
An optional dGPU can be connected to the second PEG bridge:
-[0000:00]-+-00.0 Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller
+-01.0-[01]--
+-01.1-[02]----00.0 NVIDIA Corporation GK208M [GeForce GT 730M]
It's possible that the 01.0 bridge is never populated, but we have to
leave it on anyway so 01.1 can be enumerated.
Change-Id: Ieab7a7bf3b31b4ee9d9f12b5d827d866c87356e1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68099
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
| src/mainboard/lenovo/haswell/variants/t440p/devicetree.cb | diffblobblamehistory |