ofw_pci_cell_info
struct ofw_pci_cell_info *cell_info;
cell_info = (struct ofw_pci_cell_info *)malloc(sizeof(*cell_info),
ofw_pcib_nranges(phandle_t node, struct ofw_pci_cell_info *info)
struct ofw_pci_cell_info *sc_cell_info;
int ofw_pcib_nranges(phandle_t, struct ofw_pci_cell_info *);