Some more great features and modules:
1. GRUB gives you a command line interface. The time-out can be set to 0.
2. Debugging with lspci, lsacpi, setpci, …
3. Instrumentation with boottime, cacheinfo, …
4. Show CBMEM console with `cbmemc`.
5. Show CBMEM time stamps with `coreboot_boottime`.
6. Support for coreboot systems with native graphics support.