Hi,
Looking for configuration options in SeaBIOS, there is the Kconfig option `OPTIONROMS_DEPLOYED`, which only available for QEMU though. Also it uses placed/loaded Option ROMs and still runs them.
Yes, that it something different, seabios expects qemu to copy the roms to 0xc0000+. Which qemu stopped doing in version 0.12 (pci rom bar is used for option roms these days), so this is pretty much dead code by now ...
I guess more Kconfig options have to be added to support my use case.
Yes. Where does the option rom is located? Firmware flash I assume (therefore cbfs in the coreboot+seabios case)? If it would be in the pci rom bar the linux driver could simply load it from there directly ...
cheers, Gerd