ec430ee343
The System76 Lemur Pro (lemp9) is an upcoming laptop computer. Support
in coreboot is developed by System76 and provided as the default
firmware option. Testing is done on a pre-production model expected to
be identical from a firmware perspective to the production model.
Working:
- Payload
- Tianocore
- 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)
Not working:
- TPM2 - SPI bus 0, chip select 2 is used. Chip selects other than 0
are not currently supported by the intel fast_spi driver.
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Change-Id: Ib0a32bbc6f89a662085ab4a254676bc1fad7dc60
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38463
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
73 lines
1.8 KiB
Markdown
73 lines
1.8 KiB
Markdown
# System76 Lemur Pro (lemp9)
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## Specs
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- CPU
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- Intel i7-10510U
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- Intel i5-10210U
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- EC
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- ITE IT5570E running https://github.com/system76/ec
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- Backlit Keyboard, with standard PS/2 keycodes and SCI hotkeys
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- Battery
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- Charger, using AC adapter or USB-C PD
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- Suspend/resume
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- Touchpad
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- GPU
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- Intel UHD Graphics 620
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- GOP driver is recommended, VBT is provided
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- eDP 14-inch 1920x1080 LCD
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- HDMI video
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- USB-C DisplayPort video
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- Memory
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- Channel 0: 8-GB on-board DDR4 Samsung K4AAG165WA-BCTD
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- Channel 1: 8-GB/16-GB/32-GB DDR4 SO-DIMM
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- Networking
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- M.2 PCIe/CNVi WiFi/Bluetooth
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- Sound
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- Realtek ALC293D
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- Internal speaker
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- Internal microphone
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- Combined headphone/microphone 3.5-mm jack
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- HDMI audio
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- USB-C DisplayPort audio
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- Storage
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- M.2 PCIe/SATA SSD-1
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- M.2 PCIe/SATA SSD-2
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- RTS5227S MicroSD card reader
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- USB
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- 1280x720 CCD camera
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- USB 3.1 Gen 2 Type-C (left)
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- USB 3.1 Gen 2 Type-A (left)
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- USB 3.1 Gen 1 Type-A (right)
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## Building coreboot
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The following commands will build a working image:
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```bash
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make distclean
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make defconfig KBUILD_DEFCONFIG=configs/config.system76_lemp9
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make
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```
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## Flashing coreboot
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```eval_rst
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+---------------------+------------+
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| Type | Value |
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+=====================+============+
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| Socketed flash | no |
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+---------------------+------------+
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| Vendor | GigaDevice |
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+---------------------+------------+
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| Model | GD25Q128C |
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+---------------------+------------+
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| Size | 16 MiB |
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+---------------------+------------+
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| Package | SOIC-8 |
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+---------------------+------------+
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| Internal flashing | yes |
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+---------------------+------------+
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| External flashing | yes |
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+---------------------+------------+
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```
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