[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer/variants/eldrid: add memory.c for ddr4 support

[Nick Vaccaro (Code Review)]

Nick Vaccaro has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44632 )

Change subject: mb/google/volteer/variants/eldrid: add memory.c for ddr4 support
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Patch Set 4:

(1 comment)

https://review.coreboot.org/c/coreboot/+/44632/4/src/mainboard/google/voltee... 
File src/mainboard/google/volteer/variants/eldrid/memory.c:

https://review.coreboot.org/c/coreboot/+/44632/4/src/mainboard/google/voltee... 
PS4, Line 8: };
> This also indirectly sets ECT to 0, which will not disable early command training. […]

I noticed that Early Command Training can only be enabled for lpddr4, so leaving as 0 makes sense.