[coreboot-gerrit] Change in coreboot[master]: [WIP] mb/asus/sklkbl_h: Add base for Asus Skylake Boards

[Marvin Drees (Code Review)]

Attention is currently required from:  Felix Singer, Paul Menzel, Angel Pons.
Hello  Felix Singer, build bot (Jenkins), Patrick Georgi, Martin Roth, Maxim Polyakov, Sumeet R Pawnikar, Angel Pons,

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

https://review.coreboot.org/c/coreboot/+/48648

to look at the new patch set (#18).

Change subject: [WIP] mb/asus/sklkbl_h: Add base for Asus Skylake Boards
......................................................................

[WIP] mb/asus/sklkbl_h: Add base for Asus Skylake Boards

Currently WIP: H110T
Next: Q170T (Same issues currently)

Working:
- Booting into SeaBIOS
- Booting into TianoCore
- Booting into LinuxBoot
- UART (uses 12V RS232 levels!)

Not working yet:
- IGD Output (No signal on both DP and HDMI)

TODO:
- Fill devicetree more (Most notably USB OC pins and superio)
- See if gpio_early can be removed (probably not, as superio
depends on some straps according to datasheet)

Notes:
- EM100 usage flakey
- Stripping ME causes the board to not boot at all
(no UART output after modifying ME)

Change-Id: Iab30596f2a12931679687c9f56427712b65f9363
Signed-off-by: Marvin Drees 
---
A src/mainboard/asus/sklkbl_h/Kconfig
A src/mainboard/asus/sklkbl_h/Kconfig.name
A src/mainboard/asus/sklkbl_h/Makefile.inc
A src/mainboard/asus/sklkbl_h/acpi/ec.asl
A src/mainboard/asus/sklkbl_h/acpi/superio.asl
A src/mainboard/asus/sklkbl_h/board_info.txt
A src/mainboard/asus/sklkbl_h/bootblock.c
A src/mainboard/asus/sklkbl_h/cmos.default
A src/mainboard/asus/sklkbl_h/cmos.layout
A src/mainboard/asus/sklkbl_h/dsdt.asl
A src/mainboard/asus/sklkbl_h/include/variant/gpio.h
A src/mainboard/asus/sklkbl_h/include/variant/superio.h
A src/mainboard/asus/sklkbl_h/ramstage.c
A src/mainboard/asus/sklkbl_h/romstage.c
A src/mainboard/asus/sklkbl_h/variants/h110t/board_info.txt
A src/mainboard/asus/sklkbl_h/variants/h110t/data.vbt
A src/mainboard/asus/sklkbl_h/variants/h110t/devicetree.cb
A src/mainboard/asus/sklkbl_h/variants/h110t/gma-mainboard.ads
A src/mainboard/asus/sklkbl_h/variants/h110t/gpio.c
A src/mainboard/asus/sklkbl_h/variants/h110t/gpio_early.c
A src/mainboard/asus/sklkbl_h/variants/h110t/hda_verb.c
A src/mainboard/asus/sklkbl_h/variants/h110t/superio.c
22 files changed, 1,783 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/48/48648/18