Change in coreboot[master]: soc/amd/cezanne: Pass DXIO and DDI Descriptors to FSP

[Felix Held (Code Review)]

Attention is currently required from: Martin Roth, Felix Held.
Felix Held has uploaded a new patch set (#8) to the change originally created by Matt Papageorge. ( https://review.coreboot.org/c/coreboot/+/51948 )

Change subject: soc/amd/cezanne: Pass DXIO and DDI Descriptors to FSP
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soc/amd/cezanne: Pass DXIO and DDI Descriptors to FSP

This patch adds the functionality to write the DXIO and DDI descriptors
to the UPD data structure to the SoC code and adds the
mainboard_get_dxio_ddi_descriptors function to each mainboard using the
Cezanne SoC that gets called to get the descriptors from the board code.

Change-Id: I1cb36addcf0202cd56ce99e610a13d6d230bc981
Signed-off-by: Matt Papageorge 
Signed-off-by: Felix Held 
---
M src/mainboard/amd/majolica/Makefile.inc
A src/mainboard/amd/majolica/port_descriptors.c
M src/mainboard/google/guybrush/Makefile.inc
A src/mainboard/google/guybrush/port_descriptors.c
M src/mainboard/google/mancomb/Makefile.inc
A src/mainboard/google/mancomb/port_descriptors.c
M src/soc/amd/cezanne/fsp_m_params.c
A src/soc/amd/cezanne/include/soc/platform_descriptors.h
8 files changed, 126 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/48/51948/8