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coreboot-kgpe-d16/Documentation/mainboard/system76/darp7.md
Tim Crawford 42e61fbb32 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>
2021-09-16 17:28:00 +00:00

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System76 Darter Pro 7 (darp7)

Specs

  • CPU
    • Intel Core i5-1135G7
    • Intel Core i7-1165G7
  • EC
  • Graphics
    • Intel Iris Xe Graphics
    • eDP 15.6" 1920x1080@60Hz LCD
    • 1x HDMI
    • 1x DisplayPort 1.4 over USB-C
  • Memory
    • Up to 64GB (2x32GB) dual-channel DDR4 SO-DIMMs @ 3200 MHz
  • Networking
    • Gigabit Ethernet
    • M.2 PCIe/CNVi Wifi/Bluetooth
      • Intel Wi-Fi 6 AX200/201
  • Power
    • 65W (19V, 3.42A) AC barrel adapter
      • Included: Chicony A18-065N3A, using a C5 power cord
    • USB-C charging, compatible with 65W+ chargers
    • 73Wh 4-cell Lithium-ion battery
  • Sound
    • Realtek ALC293 codec
    • Internal speakers and microphone
    • Combined 3.5mm headphone/microphone jack
    • HDMI, USB-C DisplayPort audio
  • Storage
    • M.2 PCIe NVMe Gen 4 SSD
    • M.2 PCIe NVMe Gen 3 or SATA 3 SSD
    • MicroSD card reader (RTS5227S)
  • USB
    • 1x USB-C Type-C with Thunderbolt 4
    • 1x USB 3.2 (Gen 2) Type-C
    • 1x USB 3.2 (Gen 2) Type-A
    • 1x USB 2.0 Type-A
  • Dimensions
    • 1.99cm x 35.70cm x 22.05cm, 1.74kg

Flashing coreboot

+---------------------+---------------------+
| Type                | Value               |
+=====================+=====================+
| Socketed flash      | no                  |
+---------------------+---------------------+
| Vendor              | GigaDevice          |
+---------------------+---------------------+
| Model               | GD25B127D           |
+---------------------+---------------------+
| Size                | 16 MiB              |
+---------------------+---------------------+
| Package             | SOIC-8              |
+---------------------+---------------------+
| Internal flashing   | yes                 |
+---------------------+---------------------+
| External flashing   | yes                 |
+---------------------+---------------------+

The flash chip (U12) is above the left DIMM slot.