diff options
| author | Sean Rhodes <sean@starlabs.systems> | 2021-06-01 22:55:07 +0100 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-06-04 17:21:21 +0000 |
| commit | 2e665eb8daa2963c52092e694a5316dc544a23f5 (patch) | |
| tree | c33ee1dfd58dbe693a3a8d1a9cb946af467cdcc7 /Documentation/mainboard | |
| parent | 2d89789337797f4a6ca86e3484bd6934baefa28e (diff) | |
src/mainboard: Add Star Labs labtop series
Add support for LabTop Mk III (kblr) and LabTop Mk IV (cml)
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Iffa6061b0e600880b0c93746f35b1731e4841e31
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55128
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'Documentation/mainboard')
| -rw-r--r-- | Documentation/mainboard/index.md | 4 | ||||
| -rw-r--r-- | Documentation/mainboard/starlabs/labtop.md | 174 |
2 files changed, 178 insertions, 0 deletions
diff --git a/Documentation/mainboard/index.md b/Documentation/mainboard/index.md index a08cc43ba6..0900bf6954 100644 --- a/Documentation/mainboard/index.md +++ b/Documentation/mainboard/index.md @@ -169,6 +169,10 @@ The boards in this section are not real mainboards, but emulators. - [SiFive HiFive Unleashed](sifive/hifive-unleashed.md) +## Star Labs Systems + +- [Labtop Mk IV / StarBook Mk V](starlabs/labtop.md) + ## Supermicro - [X10SLM+-F](supermicro/x10slm-f.md) diff --git a/Documentation/mainboard/starlabs/labtop.md b/Documentation/mainboard/starlabs/labtop.md new file mode 100644 index 0000000000..cc91dd54a5 --- /dev/null +++ b/Documentation/mainboard/starlabs/labtop.md @@ -0,0 +1,174 @@ +# Star Labs LabTop + +## Specs + +- CPU (full processor specs available at https://ark.intel.com) + - Intel i7-10710U (Comet Lake) + - Intel i3-10110U (Comet Lake) + - Intel i7-8550u (Kaby Lake Refresh) +- 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 for Comet Lake platforms[^1] + - 8GB on-board for Kaby Lake Refresh platform. +- Networking + - AX201 CNVi WiFi / Bluetooth soldered to PCBA (Comet Lake) + - 8265 PCIe WiFi / Bluetooth soldered to PCBA (Kaby Lake Refresh) +- 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: + +Comet Lake and Kaby Lake configurations: +- Intel Flash Descriptor file (descriptor.bin) +- Intel Management Engine firmware (me.bin) + +Comet Lake configuration only: +- ITE IT8987E firmware (it8987-x.xx.bin) + +All Star Labs platforms: +- 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: + +##### LabTop Mk IV (Comet Lake) + +```bash +make distclean +make defconfig KBUILD_DEFCONFIG=configs/config.starlabs_labtop_cml +make +``` + +##### LabTop Mk III (Kaby Lake) + +```bash +make distclean +make defconfig KBUILD_DEFCONFIG=configs/config.starlabs_labtop_kbl +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 | no | ++---------------------+------------+ + +#### **Requirements:** + +* Only available on Star Labtop Mk IV and Star LabTop Mk III +* fwupd version 1.5.6 or later +* The battery must be charged to at least 30% +* The charger must be connected (either USB-C or DC Jack) +* BIOS Lock must be disabled +* Supported Linux distribution (Ubuntu 20.04 +, Linux Mint 20.1 + elementaryOS 6 +, Manjaro 21+) + +**fwupd 1.5.6 or later** +To check the version of **fwupd** you have installed, open a terminal window and enter the below command: + +``` +fwupdmgr --version +``` + +This will show the version number. **1.5.6** or greater will work. + +On Ubuntu 20.04, Ubuntu 20.10, Linux Mint 20.1 and elementaryOS 6, fwupd 1.5.6 can be installed from our PPA with the below terminal commands: + +``` +sudo add-apt-repository ppa:starlabs/ppa +sudo apt update +sudo apt install fwupd +``` + +On Manjaro: + +``` +sudo pacman -Sy fwupd-git flashrom-starlabs +``` + +Instructions for other distributions will be added once fwupd 1.5.6 is available. If you are not using one of the distributions listed above, it is possible to install coreboot using a Live USB. + +**Disable BIOS Lock** +BIOS Lock must be disabled when switching from the standard AMI (American Megatrends Inc.) firmware to coreboot. To disable BIOS Lock: + +1\. Start with your LabTop turned off\. Turn it on whilst holding the **F2** key to access the BIOS settings. +2\. When the BIOS settings load, use the arrow keys to navigate to the advanced tab\. Here you will see BIOS Lock\. +3\. Press `Enter` to change this setting from **Enabled** to **Disabled** + + + +4\. Next, press the `F10` key to **Save & Exit** and then `Enter` to confirm. + +#### **Switching Branch** + +Switching branch refers to changing from AMI firmware to coreboot, or vice versa. + +First, check for new firmware files with the below terminal command: + +``` +fwupdmgr refresh --force +``` + +Then, to change branch, enter the below terminal command: + +``` +fwupdmgr switch-branch +``` + +You can then select which branch you would like to use, by typing in the corresponding number: + +You will be prompted to confirm, press `y` to continue or `n` to cancel. + +Once the switch has been completed, you will be prompted to restart. + + +The next reboot can take up to **5 minutes,** do not interrupt this process or disconnect the charger. Once the reboot is complete, that's it - you'll continue to receive updates for whichever branch you are using. + +You can switch branch at any time.
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