[U-Boot-Users] ppc405gp PCI initialization

I finaly can run linux on my ppc acess point and the last thing left is to enable pci, does bootloader must initialize pci controler? I it is normal to leave that to linux?

If I do not do anything linux complains that cant alocate resource for pci, then I added bios fixup code from walnut405, now linux crashes if try to load device driver, but it can enumerate pci devices.

The questions are: What pci initialization is nesecary for integrated ppc405gp pci bridge? Which bard pci code is the best example to start? Does intergrated pci initialization depends on board design?