Gerd Hoffmann <[email protected]> 于2018年8月28日周二 上午10:15写道： > > Hi, > > > > Where is the pxb-pcie device? 0000:$somewhere? Or $domain:00:00.0? > > > > 0000:$somewhere (On PCI domain 0) > > Cool, so we don't have an chicken-and-egg issue. > > > > If we can access pxb-pcie registers before configuring MMCFG then yes, > > > we should use pxb-pcie registers for that. > > > > Yes, we can. > > Ok, so we can configure mmcfg as hidden pci bar, simliar to the q35 > mmcfg. Any configuration hints can be passed as pci vendor capability > (simliar to the bridge window size hints), if needed.
That sounds workable, I will modify the implementation. > cheers, > Gerd > Thanks. Zihan _______________________________________________ SeaBIOS mailing list [email protected] https://mail.coreboot.org/mailman/listinfo/seabios
