IFPGA_PCI_IO_VBASE
ifpga_create_io_bs_tag(&ifpga_pci_io_tag, (void *)IFPGA_PCI_IO_VBASE);
IFPGA_PCI_CONF_VBASE - IFPGA_PCI_IO_VBASE, IFPGA_PCI_CONF_VSIZE, 0,
IFPGA_PCI_IO_VBASE,