Change in coreboot[master]: vendor: mediatek: Add mediatek mt8192 dram initialization code

[Xi Chen (Code Review)]

Attention is currently required from: Xi Chen, Nico Huber, Martin Roth, Paul Menzel, Julius Werner, Angel Pons, Yu-Ping Wu.
Hello Hung-Te Lin, build bot (Jenkins), Patrick Georgi, Martin Roth, Paul Menzel, Yu-Ping Wu,

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

https://review.coreboot.org/c/coreboot/+/50294

to look at the new patch set (#22).

Change subject: vendor: mediatek: Add mediatek mt8192 dram initialization code
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vendor: mediatek: Add mediatek mt8192 dram initialization code

This is the DRAM initialization code from the reference
implementation released by Mediatek for MT8192.

The DRAM calibration code can be taken as a standalone
library, used by different boot loaders for initializing
DRAM and following a different coding style (coreboot was
using Linux Kernel coding style), so we have to put it
in vendor code folder.

Signed-off-by: Xi Chen 
Change-Id: I3853204578069c6abf52689ea6f5d88841414bd4
---
M MAINTAINERS
A src/vendorcode/mediatek/Makefile.inc
A src/vendorcode/mediatek/mt8192/Makefile.inc
A src/vendorcode/mediatek/mt8192/dramc/ANA_init_config.c
A src/vendorcode/mediatek/mt8192/dramc/DIG_NONSHUF_config.c
A src/vendorcode/mediatek/mt8192/dramc/DIG_SHUF_config.c
A src/vendorcode/mediatek/mt8192/dramc/DRAMC_SUBSYS_config.c
A src/vendorcode/mediatek/mt8192/dramc/DRAM_config_collctioin.c
A src/vendorcode/mediatek/mt8192/dramc/Hal_io.c
A src/vendorcode/mediatek/mt8192/dramc/LP4_dram_init.c
A src/vendorcode/mediatek/mt8192/dramc/Makefile.inc
A src/vendorcode/mediatek/mt8192/dramc/dramc_actiming.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_dv_freq_related.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_dvfs.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_lowpower.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_pi_basic_api.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_pi_calibration_api.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_pi_main.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_top.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_tracking.c
A src/vendorcode/mediatek/mt8192/dramc/dramc_utility.c
A src/vendorcode/mediatek/mt8192/dramc/emi.c
A src/vendorcode/mediatek/mt8192/include/Margaux_Register_DDRPHY_AO.h
A src/vendorcode/mediatek/mt8192/include/Margaux_Register_DDRPHY_MD32.h
A src/vendorcode/mediatek/mt8192/include/Margaux_Register_DDRPHY_NAO.h
A src/vendorcode/mediatek/mt8192/include/Margaux_Register_DRAMC_AO.h
A src/vendorcode/mediatek/mt8192/include/Margaux_Register_DRAMC_NAO.h
A src/vendorcode/mediatek/mt8192/include/addressmap.h
A src/vendorcode/mediatek/mt8192/include/custom_emi.h
A src/vendorcode/mediatek/mt8192/include/ddrphy_nao_reg.h
A src/vendorcode/mediatek/mt8192/include/ddrphy_pll_reg.h
A src/vendorcode/mediatek/mt8192/include/ddrphy_wo_pll_reg.h
A src/vendorcode/mediatek/mt8192/include/dramc_actiming.h
A src/vendorcode/mediatek/mt8192/include/dramc_ch0_nao_reg.h
A src/vendorcode/mediatek/mt8192/include/dramc_ch0_reg.h
A src/vendorcode/mediatek/mt8192/include/dramc_common.h
A src/vendorcode/mediatek/mt8192/include/dramc_dv_init.h
A src/vendorcode/mediatek/mt8192/include/dramc_int_global.h
A src/vendorcode/mediatek/mt8192/include/dramc_int_slt.h
A src/vendorcode/mediatek/mt8192/include/dramc_pi_api.h
A src/vendorcode/mediatek/mt8192/include/dramc_reg_base_addr.h
A src/vendorcode/mediatek/mt8192/include/dramc_register.h
A src/vendorcode/mediatek/mt8192/include/dramc_top.h
A src/vendorcode/mediatek/mt8192/include/dramc_typedefs.h
A src/vendorcode/mediatek/mt8192/include/emi.h
A src/vendorcode/mediatek/mt8192/include/emi_hw.h
A src/vendorcode/mediatek/mt8192/include/emi_mpu_mt.h
A src/vendorcode/mediatek/mt8192/include/emi_mpu_v1.h
A src/vendorcode/mediatek/mt8192/include/memory.h
A src/vendorcode/mediatek/mt8192/include/print.h
A src/vendorcode/mediatek/mt8192/include/reg.h
A src/vendorcode/mediatek/mt8192/include/sv_c_data_traffic.h
A src/vendorcode/mediatek/mt8192/include/x_hal_io.h
53 files changed, 85,570 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/50294/22