Coreboot is an open-source project aimed at replacing the proprietary BIOS (Basic Input/Output System) firmware found in most computers. BIOS firmware is the first piece of software that runs when a computer is turned on. It initializes the hardware and starts the operating system.
Coreboot is designed to perform only the minimum amount of hardware initialization necessary to load and run a modern 32-bit or 64-bit operating system. This minimalist approach not only reduces the complexity and potential attack surface of the firmware, but it can also speed up the system boot time significantly.
Coreboot can be used with payloads such as a Linux kernel, SeaBIOS, or UEFI firmware to provide a complete firmware solution. It's appreciated by users who want to have more control over their hardware, value the transparency and security that come from open-source software, or have specialized requirements.
Coreboot with EDK II is supported on our Aon line of laptops.