[coreboot] coreboot+seabios+gpxe

Stefan Reinauer stepan at coresystems.de
Wed Mar 4 01:52:15 CET 2009

Kevin O'Connor wrote:
> #define OPTIONROM_BDF_1 pci_to_bdf(0x01, 0x00, 0)
> #define OPTIONROM_MEM_1 0xfffc0000
> #define OPTIONROM_BDF_2 pci_to_bdf(0x00, 0x09, 0)
> #define OPTIONROM_MEM_2 0xfffcf800
Hi, Kevin,

the bdf notion for matching option roms might be critical, as on k8 bus
numbers can vary a lot.
Could we instead just keep a list of addresses and have SeaBIOS match
the vendor IDs from PCI devices with those in the Option ROMs? That way
we wouldn't have to worry. I'll gladly send a patch if you see no
obstacles in changing the behavior.


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