On Wed, Apr 8, 2009 at 10:55 AM, Jason Wang <[email protected]> wrote: > Hi all, > Is there a way for seabios to load an option rom from coreboot? > or is there any other payload can do that?
Here's an answer I found in the list archives: ------ snip ------- If you have a built-in VGA device that requires an option rom from flash, then you also need to set something like: #define OPTIONROM_BDF_1 pci_to_bdf(0x01, 0x00, 0) #define OPTIONROM_MEM_1 0xfffc0000 in src/config.h. Adjust the BDA and memory location to correspond to the rom location and the Bus/Dev/Fn for the vga card as reported by lspci (eg, the above would correspond with "01:00.0" with the option rom at the start of a 256KiB flash). -Kevin ------- snip ------ Thanks, Myles -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
