[coreboot-gerrit] Change in coreboot[master]: soc/tigerlake: Fix TCSS code to calling back and forth to mainboard ...

[Brandon Breitenstein (Code Review)]

Attention is currently required from: Furquan Shaikh, Tim Wawrzynczak.
Brandon Breitenstein has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/47684 )

Change subject: soc/tigerlake: Fix TCSS code to calling  back and forth to mainboard and soc
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Patch Set 6:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/47684/comment/a4e30b4a_d349ed78 
PS5, Line 9: The original implementation of early tcss resulted in calling to mainboard then back to
           : soc then back to mainboard to properly configure the muxes. This patch addresses that
           : issue and instead just gets all the mux information from mainboard and does all config
           : in the soc code. This also adds a new check for early display support which removes
           : the requirement for the system to be a vboot compatible system before executing.
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Done