tree b795893896b738a7ee85af5211f1329b4ae8a135
parent a3260fde92431530d68b894d1c2723ef5eea9cc3
author Matt Papageorge <matthewpapa07@gmail.com> 1635802787 -0500
committer Patrick Georgi <pgeorgi@google.com> 1636021887 +0000

mb/google/guybrush: Set Gen3 default for all PCIe devices

Currently link_speed_capability is not specified within the DXIO
descriptors sent to FSP. This value specifies the maximum speed that
a PCIe device should train up to. The only device on Monkey Island that
is not currently running at full speed is the NVME but this may not
always be the case.

BUG=b:204791296
TEST=Boot to OS and check link speed with LSPCI to verify
NVME link speed goes from 2.5 GT/s to 5 GT/s

Change-Id: Ibeac4b9e6a60567fb513e157d854399f5d12aee9
Signed-off-by: Matt Papageorge <matthewpapa07@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58799
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>