TL;DR
The team behind Flipper One, an open Linux hardware platform, is seeking community help to support full mainline Linux kernel integration and open-source development. They emphasize transparency and collaboration in building a truly open ARM computer.
The team behind Flipper One has publicly appealed for community help to complete the development of their open Linux-based hardware platform, emphasizing the importance of community contributions to achieve full mainline Linux kernel support and open-source hardware design.
Flipper One is a new hardware project aimed at creating the most open and well-documented ARM Linux computer, designed to support full upstream Linux kernel integration without proprietary blobs or vendor-specific patches. The developers have partnered with Collabora to push support for the Rockchip RK3576 SoC into the mainline Linux kernel, which is a significant step toward a fully open hardware platform.
The project is not an upgrade to Flipper Zero but a distinct device with extensive hardware expansion capabilities, including PCIe, USB 3.0, and SATA interfaces, and multiple network options such as Gigabit Ethernet, Wi-Fi 6E, and optional 5G via M.2 modem. The device aims to serve a wide range of applications, from network analysis to local AI processing.
The developers have made their development process highly transparent, publishing task trackers, internal discussions, and architectural debates on their new Flipper One Developer Portal. They acknowledge that this level of openness is uncomfortable but believe it offers educational value and fosters community collaboration. Their current focus includes refining support for the RK3576 SoC, particularly in power management and USB Alt-mode, and closing gaps in support for accelerators like the NPU and hardware video decoding.
Why It Matters
This initiative is significant because it aims to address the fragmentation and closed nature of current ARM Linux hardware, which often relies on proprietary blobs and vendor-specific patches. By creating a fully open, well-documented platform, the project could set new standards for open hardware and software development, benefiting developers, educators, and the open-source community at large.
Furthermore, the project’s emphasis on transparency and community involvement could influence future open hardware projects, encouraging more open collaboration and reducing reliance on closed-source components.
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Background
In recent years, ARM Linux support has become increasingly fragmented, with many vendors adding proprietary components that hinder transparency and customization. The Flipper One project is a response to this trend, aiming to create a truly open ARM Linux platform. The partnership with Collabora to support the Rockchip RK3576 in the mainline Linux kernel represents a major milestone, as it reduces vendor lock-in and enhances the platform’s openness.
Previous efforts in open ARM hardware have faced challenges due to proprietary blobs and limited upstream support. The Flipper One team’s approach of full transparency and open development is a notable departure from typical industry practices, seeking to foster a collaborative ecosystem.
“We believe transparency and community collaboration are the only ways to truly open up ARM Linux hardware and make a meaningful contribution to the open-source community.”
— Flipper One team spokesperson
“Support for the RK3576 in mainline Linux is progressing well, but we still need help to close the remaining gaps, especially in power management and support for accelerators.”
— Collabora developer
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What Remains Unclear
It remains unclear how much community contribution will be received or how quickly the remaining binary blobs and driver support can be eliminated. The project’s success depends on external factors, such as vendor cooperation and community engagement, which are still uncertain.
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What’s Next
The team plans to continue refining support for the RK3576, focusing on power management and hardware accelerators. They will also promote their Developer Portal to attract contributions and collaborations. A key milestone is achieving a fully open boot chain without proprietary blobs, which they aim to reach in the coming months.
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Key Questions
What is Flipper One?
Flipper One is an open Linux hardware platform designed for customization and expansion, supporting high-speed modules, multiple network interfaces, and a variety of applications, distinct from the Flipper Zero device.
Why is community help needed?
The project requires contributions to close gaps in support for the RK3576 SoC, eliminate proprietary blobs, and develop open drivers for hardware accelerators. Community involvement is essential for achieving full upstream Linux support.
How does this project differ from other ARM Linux devices?
Unlike typical ARM devices that rely on vendor-specific firmware and closed software, Flipper One aims to be fully open, documented, and supported by upstream Linux kernels, reducing vendor lock-in and increasing transparency.
When will the platform be fully open?
The team expects to reach major milestones, such as a fully open boot chain and complete driver support, within the next few months, but exact timelines depend on community contributions and vendor cooperation.
Source: Hacker News
