Change in coreboot[master]: mb/google/guybrush: Add aux PCIe reset GPIOs to dxio descriptors

[Felix Held (Code Review)]

Attention is currently required from: Martin Roth, Felix Held.
Felix Held has uploaded a new patch set (#5) to the change originally created by Martin Roth. ( https://review.coreboot.org/c/coreboot/+/52114 )

Change subject: mb/google/guybrush: Add aux PCIe reset GPIOs to dxio descriptors
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mb/google/guybrush: Add aux PCIe reset GPIOs to dxio descriptors

pcie_rst isn't working correctly, so use the AUX resets to reset the
PCIe devices before training.

BUG=b:182202136
TEST=See PCIe devices train & enumerate

Change-Id: I6db21c79dcbd40c7a8c3f01c60b02882a3851278
Signed-off-by: Martin Roth 
---
M src/mainboard/google/guybrush/port_descriptors.c
1 file changed, 5 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/52114/5