b4e85b06 Fri Mar 06 09:02:19 GMT 2020 patrick <patrick@openbsd.org> Process the NVRAM in bwfm(4) itself. So far we have relied on some external tool to pre-process the NVRAM, even though it's simple to do ourselves. This allows easier firmware distribution, especially since on some x86 machines the NVRAM is stored in an EFI variable.