[coreboot-gerrit] Change in coreboot[master]: mb/system76/gaze16: Add System76 Gazelle 16

[Tim Crawford (Code Review)]

Hello build bot (Jenkins), Jeremy Soller,

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

https://review.coreboot.org/c/coreboot/+/56956

to look at the new patch set (#15).

Change subject: mb/system76/gaze16: Add System76 Gazelle 16
......................................................................

mb/system76/gaze16: Add System76 Gazelle 16

https://tech-docs.system76.com/models/gaze16/README.html

The gaze16 comes in 3 variants due to differences in the discrete GPU
and network controller used.

- NVIDIA RTX 3050, using Realtek Ethernet controller
- NVIDIA RTX 3060, using Realtek Ethernet controller
- NVIDIA RTX 3060, using onboard Intel I219-V Ethernet controller

Tested on the 3050 variant.
Tested with TianoCore (UefiPayloadPkg).

Working:

- PS/2 keyboard, touchpad
- Both DIMM slots
- M.2 NVMe SSD
- M.2 SATA SSD
- 2.5" SSD
- All USB ports
- SD card reader
- Webcam
- Ethernet
- WiFi/Bluetooth
- Integrated graphics using Intel GOP driver
- HDMI output
- Internal microphone
- Internal speakers
- Combined headphone + mic 3.5mm audio*
- 3.5mm microphone input*
- S3 suspend/resume
- Booting to Pop!_OS Linux 21.04 and Windows 10 20H2
- Flashing with flashrom

Not working:

- Discrete/Hybrid graphics
- Mini DisplayPort output (requires NVIDIA GPU)
- 3.5mm audio input/output detection on Windows

Change-Id: Ifb90f9b73a10abf53a21738e2c466d539df9a37c
Signed-off-by: Jeremy Soller 
Signed-off-by: Tim Crawford 
---
M Documentation/mainboard/index.md
A Documentation/mainboard/system76/gaze16.md
A src/mainboard/system76/gaze16/Kconfig
A src/mainboard/system76/gaze16/Kconfig.name
A src/mainboard/system76/gaze16/Makefile.inc
A src/mainboard/system76/gaze16/acpi/mainboard.asl
A src/mainboard/system76/gaze16/acpi/sleep.asl
A src/mainboard/system76/gaze16/board_info.txt
A src/mainboard/system76/gaze16/bootblock.c
A src/mainboard/system76/gaze16/cmos.default
A src/mainboard/system76/gaze16/cmos.layout
A src/mainboard/system76/gaze16/devicetree.cb
A src/mainboard/system76/gaze16/dsdt.asl
A src/mainboard/system76/gaze16/ramstage.c
A src/mainboard/system76/gaze16/romstage.c
A src/mainboard/system76/gaze16/variant.h
A src/mainboard/system76/gaze16/variants/3050/data.vbt
A src/mainboard/system76/gaze16/variants/3050/hda_verb.c
A src/mainboard/system76/gaze16/variants/3050/include/variant/gpio.h
A src/mainboard/system76/gaze16/variants/3050/overridetree.cb
A src/mainboard/system76/gaze16/variants/3050/ramstage.c
A src/mainboard/system76/gaze16/variants/3050/romstage.c
A src/mainboard/system76/gaze16/variants/3060/data.vbt
A src/mainboard/system76/gaze16/variants/3060/hda_verb.c
A src/mainboard/system76/gaze16/variants/3060/include/variant/gpio.h
A src/mainboard/system76/gaze16/variants/3060/overridetree.cb
A src/mainboard/system76/gaze16/variants/3060/ramstage.c
A src/mainboard/system76/gaze16/variants/3060/romstage.c
28 files changed, 1,365 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/56956/15