[S] Change in coreboot[master]: soc/intel/alderlake: Add entries to eventLog on invocation of early SOL

[Tarun Tuli (Code Review)]

Attention is currently required from: Tarun Tuli, Kapil Porwal, Nick Vaccaro.

Hello build bot (Jenkins), Subrata Banik, Jérémy Compostella, Kapil Porwal, Nick Vaccaro,

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

https://review.coreboot.org/c/coreboot/+/71295

to look at the new patch set (#20).

Change subject: soc/intel/alderlake: Add entries to eventLog on invocation of early SOL
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soc/intel/alderlake: Add entries to eventLog on invocation of early SOL

If we show the user early signs of life during CSE FW sync or MRC
(re)training, log these to the eventLog (ELOG_TYPE_FW_EARLY_SOL).

These can be used to ensure persistence across global reset (e.g. after
CSE sync) so that they can be later retrieved in order to build things
such as test automation ensuring that we went through the SOL
path/display internalized.

BUG=b:264648959
TEST=event shows in eventlog after CSE sync and/or MRC

Change-Id: I8181370633a1ecff77b051d3110f593c3eb484a2
Signed-off-by: Tarun Tuli 
---
M src/soc/intel/alderlake/romstage/fsp_params.c
M src/soc/intel/alderlake/romstage/romstage.c
M src/soc/intel/alderlake/romstage/ux.c
M src/soc/intel/alderlake/romstage/ux.h
4 files changed, 33 insertions(+), 7 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/95/71295/20