[U-Boot-Users] pci memory booting on ppc460

Hello, I saw a reference to PCI booting in the docs, but could not find enough detail. We would like to use PCI memory space booting on an upcoming design with the PPC460EX. Does Uboot currently support that mode of booting? Is it as easy as booting from a flash? We are developing our app with the canyonlands board, but we won't be able to try the PCI boot until we have our own board finished.

Thanks -ame