1.My project alternatives is PPC440EP+PCI1520+CF Card,but I don't kown how to initialize PCI1520.
2.The principle of mapping the address to CPU and CF card,only by this can I operate the CF Crad.
3.The software plan is UBOOT+Linux, I wonder if I ought to configure CF Card through PCI1520.Because there are to many registers in PCI1520.