Change in ...coreboot[master]: soc/intel/cannonlake: Assign FSP UPDs for HPD and Data/CLK of DDI ports

[Krishna P Bhat D (Code Review)]

Hello Naresh Solanki, Patrick Rudolph, Subrata Banik, Balaji Manigandan, Ronak Kanabar, Maulik V Vaghela, Duncan Laurie, Rizwan Qureshi, Shelley Chen, V Sowmya, Furquan Shaikh,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/31520

to look at the new patch set (#7).

Change subject: soc/intel/cannonlake: Assign FSP UPDs for HPD and Data/CLK of DDI ports
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soc/intel/cannonlake: Assign FSP UPDs for HPD and Data/CLK of DDI ports

Assign the FSP UPDs for HPD and DDC of DDI ports. FSP assumes that all
DDI ports are enabled and hence configures the HPD and CLK for DDI ports.
This patch initializes only the required UPDs to enable display ports.

BUG=b:123907904
TEST=DP devices working correctly.

Change-Id: Ic0c172cd3d087fc8f49b01ab23feffdababf7166
Signed-off-by: Krishna Prasad Bhat 
---
M src/mainboard/google/hatch/variants/baseboard/devicetree.cb
M src/mainboard/google/sarien/variants/arcada/devicetree.cb
M src/mainboard/google/sarien/variants/sarien/devicetree.cb
M src/soc/intel/cannonlake/chip.h
M src/soc/intel/cannonlake/fsp_params.c
5 files changed, 46 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/20/31520/7