Change in coreboot[master]: mb/google/octopus: Add LPDDR4 memory init

[Ravishankar Sarawadi (Code Review)]

Hello Srinidhi N Kaushik, Hannah Williams, Furquan Shaikh,

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

https://review.coreboot.org/23832

to look at the new patch set (#3).

Change subject: mb/google/octopus: Add LPDDR4 memory init
......................................................................

mb/google/octopus: Add LPDDR4 memory init

Add LPDDR4 initialization support.

BUG=b:73136980
BRANCH=None
TEST=Build coreboot for Octopus board.

Change-Id: Ieffcfa2f9d075eb0be13562f1a0c7ee503b005d9
Signed-off-by: Ravi Sarawadi 
---
M src/mainboard/google/octopus/romstage.c
M src/mainboard/google/octopus/variants/baseboard/include/baseboard/gpio.h
M src/mainboard/google/octopus/variants/baseboard/memory.c
3 files changed, 73 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/23832/3