Index: sys/dev/pci/pci.c
===================================================================
--- sys/dev/pci/pci.c
+++ sys/dev/pci/pci.c
@@ -30,6 +30,7 @@
 __FBSDID("$FreeBSD$");
 
 #include "opt_bus.h"
+#include "opt_platform.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -48,6 +49,12 @@
 #include <vm/pmap.h>
 #include <vm/vm_extern.h>
 
+#ifdef FDT
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_pci.h>
+#include <dev/ofw/openfirm.h>
+#endif
+
 #include <sys/bus.h>
 #include <machine/bus.h>
 #include <sys/rman.h>
@@ -4065,6 +4072,12 @@
 pci_probe(device_t dev)
 {
 
+#ifdef FDT
+	/* Do not attach generic PCI driver if the device has OFW node */
+	if ((int)ofw_bus_get_node(dev) > 0)
+		return (ENXIO);
+#endif
+
 	device_set_desc(dev, "PCI bus");
 
 	/* Allow other subclasses to override this driver. */