[coreboot-gerrit] Change in coreboot[master]: soc/mediatek/mt8183: do TX tracking for DRAM DVFS feature

[huayang duan (Code Review)]

Hello Hung-Te Lin, build bot (Jenkins), Julius Werner, Angel Pons, Yu-Ping Wu, Duan huayang,

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

https://review.coreboot.org/c/coreboot/+/37996

to look at the new patch set (#13).

Change subject: soc/mediatek/mt8183: do TX tracking for DRAM DVFS feature
......................................................................

soc/mediatek/mt8183: do TX tracking for DRAM DVFS feature

The TX window will offset to edge while system does DVFS switch,
it may be cause the TX data transmission error and cause kernel randomly crash.
So use standard dqsosc do TX window tracking for DDR DVFS feature.

BUG=b:142358843
BRANCH=kukui
TEST=Boots correctly on Kukui

Change-Id: Idcf9213a488e795df3faf64b03588cfe55cb2f81
Signed-off-by: Huayang Duan 
---
M src/soc/mediatek/mt8183/dramc_pi_basic_api.c
M src/soc/mediatek/mt8183/dramc_pi_calibration_api.c
M src/soc/mediatek/mt8183/emi.c
M src/soc/mediatek/mt8183/include/soc/dramc_pi_api.h
M src/soc/mediatek/mt8183/include/soc/dramc_register.h
5 files changed, 682 insertions(+), 14 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/96/37996/13