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| -rw-r--r-- | Documentation/mainboard/system76/lemp9.md | 73 |
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diff --git a/Documentation/mainboard/system76/lemp9.md b/Documentation/mainboard/system76/lemp9.md new file mode 100644 index 0000000000..9739484820 --- /dev/null +++ b/Documentation/mainboard/system76/lemp9.md @@ -0,0 +1,73 @@ +# System76 Lemur Pro (lemp9) + +## Specs + +- CPU + - Intel i7-10510U + - Intel i5-10210U +- EC + - ITE IT5570E running https://github.com/system76/ec + - Backlit Keyboard, with standard PS/2 keycodes and SCI hotkeys + - Battery + - Charger, using AC adapter or USB-C PD + - Suspend/resume + - Touchpad +- GPU + - Intel UHD Graphics 620 + - GOP driver is recommended, VBT is provided + - eDP 14-inch 1920x1080 LCD + - HDMI video + - USB-C DisplayPort video +- Memory + - Channel 0: 8-GB on-board DDR4 Samsung K4AAG165WA-BCTD + - Channel 1: 8-GB/16-GB/32-GB DDR4 SO-DIMM +- Networking + - M.2 PCIe/CNVi WiFi/Bluetooth +- Sound + - Realtek ALC293D + - Internal speaker + - Internal microphone + - Combined headphone/microphone 3.5-mm jack + - HDMI audio + - USB-C DisplayPort audio +- Storage + - M.2 PCIe/SATA SSD-1 + - M.2 PCIe/SATA SSD-2 + - RTS5227S MicroSD card reader +- USB + - 1280x720 CCD camera + - USB 3.1 Gen 2 Type-C (left) + - USB 3.1 Gen 2 Type-A (left) + - USB 3.1 Gen 1 Type-A (right) + +## Building coreboot + +The following commands will build a working image: + +```bash +make distclean +make defconfig KBUILD_DEFCONFIG=configs/config.system76_lemp9 +make +``` + +## Flashing coreboot + +```eval_rst ++---------------------+------------+ +| Type | Value | ++=====================+============+ +| Socketed flash | no | ++---------------------+------------+ +| Vendor | GigaDevice | ++---------------------+------------+ +| Model | GD25Q128C | ++---------------------+------------+ +| Size | 16 MiB | ++---------------------+------------+ +| Package | SOIC-8 | ++---------------------+------------+ +| Internal flashing | yes | ++---------------------+------------+ +| External flashing | yes | ++---------------------+------------+ +``` |