--- /dev/null
+#ifndef QEMU_XIO3130_UPSTREAM_H
+#define QEMU_XIO3130_UPSTREAM_H
+
+#include "hw/pci/pcie_port.h"
+
+PCIEPort *xio3130_upstream_init(PCIBus *bus, int devfn, bool multifunction,
+ const char *bus_name, pci_map_irq_fn map_irq,
+ uint8_t port);
+
+#endif /* QEMU_XIO3130_H */