grub-coreboot-bin

GRUB is a portable, powerful bootloader. This version of GRUB is based on a cleaner design than its predecessors, and provides the following new features: - Scripting in grub.cfg using BASH-like syntax. - Support for modern partition maps such as GPT. - Modular generation of grub.cfg via update-grub. Packages providing GRUB add-ons can plug in their own script rules and trigger updates by invoking update-grub. This package contains GRUB modules that have been built for use with platforms running the Coreboot firmware. It can be installed in parallel with other flavours, but will not automatically install GRUB as the active boot loader nor automatically update grub.cfg on upgrade unless grub-coreboot is also installed.

sudo apt install grub-coreboot-bin