On 8/26/06, William DUCK guillaume.fortaine@wanadoo.fr wrote:
Hello,
I am currently involved into the UEFI project.
I am curious, what code base are you using? Has UEFI released any open source code?
I would want to build an Open Source UEFI firmware in the style of
U-Boot/LinuxBIOS but to boot a microkernel.
What is the reason for UEFI? It's not a very good design. Why not just use linux as your bios instead, as we are doing on OLPC? We have successfully booted all kinds of OSes with Linux and/or LinuxBIOS. There is nothing special about a microkernel vis a vis a boot loader. What special attribute does UEFI have that makes it necessary?
Which manufacturer could I contact to build a firmware ? ( to have the
specs/datasheets of the hardware)
Do you object to GPL? If not, you could just use linuxbios as the foundation for your UEFI, and save a lot of work on the messy device startup code. I think we would be happy to help you.
But first, you might want to think hard about the following question: Why UEFI, when you could use Linux to boot your microkernel instead? The big advantage to using Linux as a bootloader, is that you can test the whole boot path under Linux; it's really a wonderful way to go!
thanks
ron