PCI_BRIDGE_MEMORY_REG
pci_conf_write(NULL, starttag, PCI_BRIDGE_MEMORY_REG, val);
pci_conf_read(NULL, starttag, PCI_BRIDGE_MEMORY_REG));
PCI_BRIDGE_MEMORY_REG,
pci_conf_read(pc, tag, PCI_BRIDGE_MEMORY_REG));
pci_conf_write(pc, pci_bus_tag[busnum], PCI_BRIDGE_MEMORY_REG,
res = pci_conf_read(pc, tag, PCI_BRIDGE_MEMORY_REG);
rval = regs[o2i(PCI_BRIDGE_MEMORY_REG)];
pci_conf_write(pb->pc, pd->tag, PCI_BRIDGE_MEMORY_REG, mem);
reg = pci_conf_read(pc, pa->pa_tag, PCI_BRIDGE_MEMORY_REG);