[coreboot-gerrit] [M] Change in coreboot[main]: soc/intel/alderlake: Add a function to force disable memory channels

[Eric Lai (Code Review)]

Attention is currently required from: Angel Pons, Christian Walter, Dinesh Gehlot, Jayvik Desai, Jeremy Soller, Kapil Porwal, Lean Sheng Tan, Michał Kopeć, Michał Żygowski, Nick Vaccaro, Piotr Król, Sean Rhodes, Subrata Banik, Tim Crawford.

Eric Lai has posted comments on this change by Kapil Porwal. ( https://review.coreboot.org/c/coreboot/+/85529?usp=email )

Change subject: soc/intel/alderlake: Add a function to force disable memory channels
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Patch Set 1: Code-Review+1

(1 comment)

File src/soc/intel/alderlake/meminit.c:

https://review.coreboot.org/c/coreboot/+/85529/comment/9166abbc_80078807?usp... :
PS1, Line 252: 	if (ch_disable_mask == 0) {
Do we have any invalid combination here? Like we must have Mc0Ch0 at least? Or you cann't disable DisableMc0Ch0 and DisableMc0Ch3 etc..