This 2025 OCP Global Summit session, presented by MiTAC Computing, AMD, and 9elements, makes the case for open-source firmware as the foundation for scalable and sustainable datacenters. Hancock Chang (MiTAC), Raj Kapoor (AMD/OPF), and Christian Walter (9elements/OSFF) jointly cover the transition from closed-source firmware delivery models to community-driven OpenBMC and Open Platform Firmware stacks. The session highlights the openSFI specification as the emerging solution to host-firmware fragmentation, with MiTAC contributing proof-of-concept engineering, and the Open Source Firmware Foundation as the governance vehicle for long-term maintenance.

Key Takeaways

• Open-source firmware (OpenBMC/OPF) eliminates vendor lock-in, enables auditable CVE scanning and SBOM, supports community lifecycle extension beyond 10 years, and removes recurring license fees — all key drivers for CSP/datacenter adoption.
• Host firmware fragmentation between Intel and AMD platforms forces integrators like MiTAC, Google, and Microsoft to maintain separate firmware teams per silicon, jacking up development, validation, and maintenance costs.
• OCP OPF launched the openSFI (Open Silicon Firmware Interface) specification in 2024-2025 to insert a Vendor Adapter Layer (VAL) between silicon initialization and host firmware, targeting a single coreboot/UEFI codebase across silicon vendors; the spec roadmap runs v0.3 → v1.0 with MiTAC building the PoC.
• MiTAC already ships a single OpenBMC codebase (MiTAC-MioBMC on GitHub) supporting AMD and Intel platforms, demonstrating the feasibility of the unified approach and positioning itself as a key ecosystem driver.
• The Open Source Firmware Foundation (OSFF), co-founded by 9elements and Siemens, addresses the stability and long-term maintenance gap in upstream open-source firmware by providing governance, funding, and EuCRA compliance workstreams — coreboot and OpenBMC currently lack LTS branches.
• Canopy BMC is highlighted as a cross-vendor, upstream-first OpenBMC distribution with CI/CD validation, designed to deliver the long-term stability that the upstream project alone does not guarantee.