tree 4f9fa78ba5c460ef34bf4f4a20bb20c97284cec1
parent 47516553fb0e2ea9a0606763cf3ade3a76aed2b8
author Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> 1637210682 +0800
committer Felix Held <felix-coreboot@felixheld.de> 1637925781 +0000

mb/google/corsola: 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 Corsola the RAM code can be
read from ADC channel 2 and 3.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I485c32dec7b425b604b4063d742a0e37d3961513
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59570
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>