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diff --git a/Documentation/mainboard/index.md b/Documentation/mainboard/index.md index 02383c9ba2..c0442c479a 100644 --- a/Documentation/mainboard/index.md +++ b/Documentation/mainboard/index.md @@ -180,6 +180,7 @@ The boards in this section are not real mainboards, but emulators. ## Star Labs Systems +- [LabTop Mk IV](starlabs/labtop_cml.md) - [StarLite Mk III](starlabs/lite_glk.md) - [StarBook Mk V](starlabs/starbook_tgl.md) diff --git a/Documentation/mainboard/starlabs/labtop_cml.md b/Documentation/mainboard/starlabs/labtop_cml.md new file mode 100644 index 0000000000..2f70173bbb --- /dev/null +++ b/Documentation/mainboard/starlabs/labtop_cml.md @@ -0,0 +1,87 @@ +# Star LabTop Mk IV + +## Specs + +- CPU (full processor specs available at https://ark.intel.com) + - Intel i7-10710U (Comet Lake) + - Intel i3-10110U (Comet Lake) +- EC + - ITE IT8987E + - Backlit Keyboard, with standard PS/2 keycodes and SCI hotkeys + - Battery + - Charger, using AC adapter or USB-C PD + - Suspend / resume +- GPU + - Intel UHD Graphics 620 + - GOP driver is recommended, VBT is provided + - eDP 13-inch 1920x1080 LCD + - HDMI video + - USB-C DisplayPort video +- Memory + - 16GB on-board *1 +- Networking + - AX201 CNVi WiFi / Bluetooth soldered to PCBA +- Sound + - Realtek ALC256 + - Internal speakers + - Internal microphone + - Combined headphone / microphone 3.5-mm jack + - HDMI audio + - USB-C DisplayPort audio +- Storage + - M.2 PCIe SSD + - RTS5129 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) + +[^1] The Comet Lake PCB supports multiple memory variations that are based on hardware configuration resistors see `src/mainboard/starlabs/labtop/variants/cml/romstage.c` + +## Building coreboot + +### Preliminaries + +Prior to building coreboot the following files are required: +* Intel Flash Descriptor file (descriptor.bin) +* Intel Management Engine firmware (me.bin) +* ITE Embedded Controller firmware (ec.bin) + +The files listed below are optional: +- Splash screen image in Windows 3.1 BMP format (Logo.bmp) + +These files exist in the correct location in the StarLabsLtd/blobs repo on GitHub which is used in place of the standard 3rdparty/blobs repo. + +### Build + +The following commands will build a working image: + +```bash +make distclean +make defconfig KBUILD_DEFCONFIG=configs/config.starlabs_labtop_cml +make +``` + +## Flashing coreboot + +```eval_rst ++---------------------+------------+ +| Type | Value | ++=====================+============+ +| Socketed flash | no | ++---------------------+------------+ +| Vendor | Winbond | ++---------------------+------------+ +| Model | 25Q128JVSQ | ++---------------------+------------+ +| Size | 16 MiB | ++---------------------+------------+ +| Package | SOIC-8 | ++---------------------+------------+ +| Internal flashing | yes | ++---------------------+------------+ +| External flashing | yes | ++---------------------+------------+ + +Please see [here](../common/flashing.md) for instructions on how to flash with fwupd. |