mb/system76/darp7: Add System76 Darter Pro 7

https://tech-docs.system76.com/models/darp7/README.html

Tested with TianoCore (UefiPayloadPkg).

Working:

- PS/2 keyboard, touchpad
- Both DIMM slots
- M.2 NVMe SSD
- M.2 SATA SSD
- MicroSD card reader
- All USB ports
- USB-PD
- Webcam
- Ethernet
- WiFi/Bluetooth
- Integrated graphics using Intel GOP driver
- HDMI output
- DP over USB-C output
- Internal microphone
- Internal speakers
- Combined 3.5mm headphone/microphone jack
- S0ix suspend*
- Booting to Ubuntu Linux 21.04 and Windows 10
- Flashing with flashrom

Not working:

- S0ix when a device is attached to the TBT port

Not tested:

- Thunderbolt functionality

Change-Id: I80e5c5375f9d3881fc89a45a91ba68ed2e104a93
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52349
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/mainboard/system76/darp7/Makefile.inc b/src/mainboard/system76/darp7/Makefile.inc
new file mode 100644
index 0000000000..af14dce4e5
--- /dev/null
+++ b/src/mainboard/system76/darp7/Makefile.inc
@@ -0,0 +1,8 @@
+CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include
+
+bootblock-y += bootblock.c
+bootblock-y += gpio_early.c
+
+ramstage-y += gpio.c
+ramstage-y += hda_verb.c
+ramstage-y += ramstage.c