C Mainline Linux-5.10, U-Boot-2020-10

Amarula Solutions has partnered with Radxa Limited and started a project to push ROCK Pi Boards onto Mainline U-Boot, Linux Kernel, Yocto/Buildroot and Multimedia Open source projects.

The first success was that we mainlined full functional ROCK PI 4 boards.

Along with Mainlining, we are also providing Ubuntu 20.04 (Focal Fossa) Distribution running flawlessly on their SBC’s.

Supported features:

ROCKPi 4A/B/C
Mainline Linux 5.10.0-rc1
Mainline U-Boot v2020-10
TPL/SPL bootflow
EFI booting
eMMC boot tested via fastboot, ums
Ethernet
USB Host 2.0/3.0
USB OTG 2.0/3.0
Wifi/BT
HDMI
DisplayPort (Mailing-list)
PCIe, M.2
Audio Out (WIP)
Buildroot
Ubuntu Focal 20.04

Wiki:

https://wiki.amarulasolutions.com/bsp/rockchip/rk3399/rockpi-4.html