[coreboot-gerrit] [M] Change in coreboot[main]: soc/mediatek/mt8196: Add dram calibration support

[Jarried Lin (Code Review)]

Attention is currently required from: Crystal Guo, Hung-Te Lin, Jarried Lin.

Hello Crystal Guo, Hung-Te Lin, Yidi Lin, Yu-Ping Wu, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/85098?usp=email

to look at the new patch set (#2).

Change subject: soc/mediatek/mt8196: Add dram calibration support
......................................................................

soc/mediatek/mt8196: Add dram calibration support

Add support for MT8196 DRAM calibration. DRAM parameters and related
constants are added in dramc_param.h and dramc_soc.h. As MT8196's
dramc_param struct size is different from other MediaTek SoCs,
replace the hardcoded RW_MRC_CACHE size in common code with a constant
derived from chromeos.fmd.

The common emi.c can be reused for MT8196 as well, so remove the
duplicate mt8196/emi.{c,h}.

Enable MEDIATEK_DRAM_BLOB_FAST_INIT to allow running DRAM fast
calibration via the DRAM blob.

Test=Build pass
BUG=b:317009620

Change-Id: Ifeaf73e31b29ef376a28ca2721dba0d4866d6e8b
Signed-off-by: Crystal Guo 
---
M src/soc/mediatek/common/memory.c
M src/soc/mediatek/mt8196/Kconfig
M src/soc/mediatek/mt8196/Makefile.mk
D src/soc/mediatek/mt8196/emi.c
A src/soc/mediatek/mt8196/include/soc/dramc_param.h
A src/soc/mediatek/mt8196/include/soc/dramc_soc.h
D src/soc/mediatek/mt8196/include/soc/emi.h
7 files changed, 186 insertions(+), 36 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/85098/2