Make powernv and pseries use ppc_mc.discover_phbs. These two platforms need
to be done together because they both depends on pci_dn's being created
from the DT. The pci_dn contains a pointer to the relevant pci_controller
so they need to be created after the pci_controller structures are
Make powernv and pseries use ppc_mc.discover_phbs. These two platforms need
to be done together because they both depends on pci_dn's being created
from the DT. The pci_dn contains a pointer to the relevant pci_controller
so they need to be created after the pci_controller structures are
