Change in coreboot[master]: Add Razer Blade Stealth (2016) H2U

[Mimoja (Code Review)]

Hello Alexander Couzens, Christoph Pomaska, Angel Pons, Jonathan Neuschäfer, Felix Singer, build bot (Jenkins), Patrick Georgi, Martin Roth,

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

https://review.coreboot.org/c/coreboot/+/34475

to look at the new patch set (#25).

Change subject: Add Razer Blade Stealth (2016) H2U
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Add Razer Blade Stealth (2016) H2U

Help with IOAPIC BUG (below) would be apreciated.

The Razer Blade Stealth H2U is a KabyLake System using:
- Intel KBL 7500U
- ITE8528E SuperIO
- Intel 600P Series NVMe SSD
- Either four MT52L1G32D4PG (16GB) or MT52L512MB32D4PG (8GB) of soldered memory in dualchannel mode
- (Optional) Touchscreen

Even tho it has a 16MB chip equipped (W25Q128.V) only the first 8MB are used and mapped. The rest should be left empty (0xFF)
The flash is not secured in any way and can be read via flashrom. It should be the source for this ports IFD and ME blobs.

Working:
- USB-A Ports left and right
- Speakers
- Touchscreen (USB)
- Onboard Keyboard in Linux
- NVMe SSD
- SeaBIOS, Tianocore annd Grub Payloads
- Webcam
- Powersaving Modes
- Battery state and LID switch
- Touchpad (I2C)

Not yet working:
- Headphones
- Onboard Keyboard before linux (seabios / tianocore)
- Thunderbolt
- HDMI
- BUG: Dmesg: ioapic 2 has no mapping iommu, interrupt remapping will be disabled

Change-Id: I7ede881d631e1863f07f5130f84bc3b8ca61a350
Signed-off-by: Johanna Schander 
---
A src/mainboard/razer/Kconfig
A src/mainboard/razer/Kconfig.name
A src/mainboard/razer/blade_stealth_kbl/Kconfig
A src/mainboard/razer/blade_stealth_kbl/Kconfig.name
A src/mainboard/razer/blade_stealth_kbl/Makefile.inc
A src/mainboard/razer/blade_stealth_kbl/acpi/ac.asl
A src/mainboard/razer/blade_stealth_kbl/acpi/battery.asl
A src/mainboard/razer/blade_stealth_kbl/acpi/ec.asl
A src/mainboard/razer/blade_stealth_kbl/acpi/ec_back.asl
A src/mainboard/razer/blade_stealth_kbl/acpi/mainboard.asl
A src/mainboard/razer/blade_stealth_kbl/acpi/superio.asl
A src/mainboard/razer/blade_stealth_kbl/acpi_tables.c
A src/mainboard/razer/blade_stealth_kbl/board_info.txt
A src/mainboard/razer/blade_stealth_kbl/devicetree.cb
A src/mainboard/razer/blade_stealth_kbl/dsdt.asl
A src/mainboard/razer/blade_stealth_kbl/gma-mainboard.ads
A src/mainboard/razer/blade_stealth_kbl/gpio.h
A src/mainboard/razer/blade_stealth_kbl/hda_verb.c
A src/mainboard/razer/blade_stealth_kbl/hda_verb.h
A src/mainboard/razer/blade_stealth_kbl/mainboard.c
A src/mainboard/razer/blade_stealth_kbl/ramstage.c
A src/mainboard/razer/blade_stealth_kbl/romstage.c
A src/mainboard/razer/blade_stealth_kbl/spd/Makefile.inc
A src/mainboard/razer/blade_stealth_kbl/spd/micron_dimm_MT52L1G32D4PG-107.spd.hex
A src/mainboard/razer/blade_stealth_kbl/spd/micron_dimm_MT52L512M32D2PF-107.spd.hex
A src/mainboard/razer/blade_stealth_kbl/spd/spd.h
A src/mainboard/razer/blade_stealth_kbl/spd/spd_util.c
27 files changed, 1,645 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/75/34475/25