configs/t3_gem_o1: add Minimal and Kiosk image types#5
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This commit adds support for the T3-GEM-O1 More information about the board can be found at: https://t3gemstone.org/en Documentation and usage guides are available at: https://docs.t3gemstone.org/en/introduction The official GitHub repository can be found at: https://github.com/t3gemstone Hardware Specifications: - Processor: Quad-core ARM Cortex-A53 @1.4 GHz with GPU, DSP and AI accelerators - RAM: 4 GB LPDDR4 - Storage: 32 GB eMMC, MicroSD slot (SDR104), M.2 2280 NVMe SSD Port - Connectivity: Wi-Fi 802.11n & Bluetooth 5.1 (WL1835MOD) - Network: Gigabit Ethernet - USB: 2x USB 3.0 Type-A, 1x USB 2.0 Type-A, 1x USB 2.0 Type-C (Device + PD) - Display/Camera: 1x HDMI, 1x 4-lane MIPI display, 1x 4-lane MIPI camera - Peripherals: CAN FD, 40-pin GPIO Header, 10-pin JTAG, RTC (Maxim DS1340) - Sensors: ICM-20948 (9-Axis IMU), BMP390 (Barometric), HDC2010 (Humidity/Temp) - Power: USB Type-C (5-9V/3A) or DC Jack (5-12V/5A) Signed-off-by: Selman Çetin <selman.cetin@t3gemstone.org>
Add a Minimal image type for the T3-GEM-O1 board, based on the existing t3_gem_o1_defconfig with board-specific hostname and system banner. Signed-off-by: Serhat Anıktar <aniktarserhat@gmail.com>
Add a Kiosk image type for the T3-GEM-O1 board. The image boots directly into a fullscreen web browser using cog (WPE WebKit) on top of the cage Wayland compositor, showing a local landing page. Rendering uses Mesa llvmpipe software rasterization, as the AM67A GPU requires a proprietary driver not yet integrated in Buildroot. Includes a dedicated rootfs overlay with an init script and a local HTML landing page, and updates the board readme to document all three image types. Signed-off-by: Serhat Anıktar <aniktarserhat@gmail.com>
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This adds the Minimal and Kiosk image types for the T3-GEM-O1 board,
as listed in the project roadmap. It builds on top of the initial
board support (#4).
Minimal image
t3_gem_o1_minimal_defconfigprovides a clean, board-branded baseimage derived from the existing
t3_gem_o1_defconfig(hostname andsystem banner set for the board).
Kiosk image
t3_gem_o1_kiosk_defconfigboots directly into a fullscreen webbrowser. It uses cog (WPE WebKit) running on top of the cage Wayland
compositor, displaying a local landing page at
/usr/share/kiosk/index.html. A dedicated rootfs overlay adds theinit script (
S90kiosk) and the landing page.Rendering uses Mesa llvmpipe software rasterization, since the AM67A
GPU (Imagination BXS) requires a proprietary driver that is not yet
integrated in Buildroot. GPU-accelerated rendering is left as future
work, consistent with the Wayland migration item on the roadmap.
Testing
Both defconfigs have been build-tested successfully on Ubuntu 24.04
(WSL2), producing a bootable
sdcard.img. Image contents wereverified: cog and cage binaries, the init script (executable), the
landing page, the Kiosk banner, and the WebKit/EGL/GBM/cairo
libraries are all present in the target.
I do not currently have access to the hardware, so a boot test on a
real T3-GEM-O1 board is still pending. I would appreciate help from
anyone who can verify the images on hardware.