Change in coreboot[master]: mb/google/cherry: Get RAM code from ADC

[Rex-BC Chen (Code Review)]

Attention is currently required from: Hung-Te Lin.
Hello Hung-Te Lin, build bot (Jenkins), Yu-Ping Wu,

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

https://review.coreboot.org/c/coreboot/+/55156

to look at the new patch set (#4).

Change subject: mb/google/cherry: Get RAM code from ADC
......................................................................

mb/google/cherry: Get RAM code from ADC

On Chromebooks the RAM code is implemented by the resistor straps
that we can read and decode from ADC. For Cherry the RAM code can be
read from ADC channel 2 and 3.

Signed-off-by: Rex-BC Chen 
Change-Id: I4f28bc1c567cb886bd90d930219981a6206b9bb9
---
M src/mainboard/google/cherry/boardid.c
M src/soc/mediatek/mt8195/include/soc/auxadc.h
2 files changed, 61 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/55156/4