ARM: orion5x: split out pcie code from pci code

The pci part of this driver needs to get moved to drivers/pci/host
and get extended for DT probing support. The pcie driver is now
completely separate and we can use the existing pci-mvebu driver
for DT based machines, and eventually remove the orion5x specific
one.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
3 files changed