OFW_PCI_PHYS_HI_FUNCTIONSHIFT
(((x) & OFW_PCI_PHYS_HI_FUNCTIONMASK) >> OFW_PCI_PHYS_HI_FUNCTIONSHIFT)
((func << OFW_PCI_PHYS_HI_FUNCTIONSHIFT) &
(((hi) & OFW_PCI_PHYS_HI_FUNCTIONMASK) >> OFW_PCI_PHYS_HI_FUNCTIONSHIFT)