From 4814492e3ca49c0303b900ce1aa00a5b8e08f381 Mon Sep 17 00:00:00 2001 From: Jeremy Soller Date: Tue, 16 May 2023 14:56:43 -0600 Subject: mb/system76/rpl: Add Lemur Pro 12 as a variant The Lemur Pro 12 (lemp12) is a Raptor Lake-U board. Tested with a custom edk2 UefiPayloadPkg. Working: - PS/2 keyboard - I2C HID touchpad - DIMM slot with 4800 MT/s memory - Both SSD slots - All USB ports - Webcam - Ethernet - WiFi/Bluetooth - Integrated graphics using Intel GOP driver - Internal microphone - Internal speakers - Combined 3.5mm headphone + mic audio - 3.5mm microphone input - S3 suspend/resume - TPM 2.0 device - Booting Pop!_OS Linux 22.04 with kernel 6.2.7 Not working: - Onboard RAM Change-Id: I0c4941534b719ea8fc93eb3492d5fe16db208647 Signed-off-by: Jeremy Soller Signed-off-by: Tim Crawford Reviewed-on: https://review.coreboot.org/c/coreboot/+/75279 Tested-by: build bot (Jenkins) --- Documentation/mainboard/system76/lemp12.md | 62 ++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/mainboard/system76/lemp12.md (limited to 'Documentation/mainboard/system76/lemp12.md') diff --git a/Documentation/mainboard/system76/lemp12.md b/Documentation/mainboard/system76/lemp12.md new file mode 100644 index 0000000000..55a2e35cc2 --- /dev/null +++ b/Documentation/mainboard/system76/lemp12.md @@ -0,0 +1,62 @@ +# System76 Lemur Pro 12 (lemp12) + +## Specs + +- CPU + - Intel Core i5-1335U + - Intel Core i7-1355U +- EC + - ITE IT5570E running [System76 EC](https://github.com/system76/ec) +- Graphics + - Intel Iris Xe Graphics + - eDP 14.0" 1920x1080@60Hz LCD (Innolux N140HCE-EN2) + - 1x HDMI 2.1 + - 1x DisplayPort 1.4 over USB-C +- Memory + - Channel 0: 8-GB onboard DDR5 (Samsung M425R1GB4BB0-CQKOD) + - Channel 1: 8/16/32-GB DDR5 SO-DIMM @ 4800 MHz +- Networking + - M.2 NVMe/CNVi WiFi/Bluetooth (Intel Wi-Fi 6 AX210/211) +- Power + - 65W (19V, 3.42A) AC adapter (AcBel ADA012) + - USB-C charging, compatible with 65W+ charger + - 73Wh 4-cell Lithium-ion battery +- Sound + - Realtek ALC256 codec + - Internal speakers and microphone + - Combined 3.5 mm headphone/microphone jack + - HDMI, USB-C DisplayPort audio +- Storage + - 1x M.2 PCIe NVMe Gen 4 SSD + - 1x M.2 PCIe NVMe Gen 3 or SATA 3 SSD + - MicroSD card reader (RTS5227S) +- USB + - 1x USB Type-C with Thudnerbolt 4 + - 1x USB 3.2 Gen 2 Type-A + - 1x USB 3.2 Gen 1 Type-A +- Dimensions + - 1.65cm x 32.2cm x 21.68cm, 1.15kg + +## Flashing coreboot + +```eval_rst ++---------------------+---------------------+ +| Type | Value | ++=====================+=====================+ +| Socketed flash | no | ++---------------------+---------------------+ +| Vendor | Macronix | ++---------------------+---------------------+ +| Model | MX25L25673G | ++---------------------+---------------------+ +| Size | 32 MiB | ++---------------------+---------------------+ +| Package | WSON-8 | ++---------------------+---------------------+ +| Internal flashing | yes | ++---------------------+---------------------+ +| External flashing | yes | ++---------------------+---------------------+ +``` + +The flash chip (U41) is left of the DIMM slot. -- cgit v1.2.3