diff --git a/sys/arch/arm32/pci/pci_machdep.h b/sys/arch/arm32/pci/pci_machdep.h
new file mode 100644
index 000000000000..e17725fe9a39
--- /dev/null
+++ b/sys/arch/arm32/pci/pci_machdep.h
@@ -0,0 +1,96 @@
+/*	$NetBSD: pci_machdep.h,v 1.1 1998/05/25 22:09:25 mark Exp $	*/
+
+/*
+ * Modified for arm32 by Mark Brinicombe
+ *
+ * from: sys/arch/alpha/pci/pci_machdep.h
+ *
+ * Copyright (c) 1996 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: Chris G. Demetriou
+ *
+ * Permission to use, copy, modify and distribute this software and
+ * its documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * Machine-specific definitions for PCI autoconfiguration.
+ */
+
+/*
+ * Types provided to machine-independent PCI code
+ */
+typedef struct	arm32_pci_chipset	*pci_chipset_tag_t;
+typedef u_long	pcitag_t;
+typedef u_long	pci_intr_handle_t;
+
+/*
+ * Forward declarations.
+ */
+struct pci_attach_args;
+
+/*
+ * arm32-specific PCI structure and type definitions.
+ * NOT TO BE USED DIRECTLY BY MACHINE INDEPENDENT CODE.
+ */
+struct arm32_pci_chipset {
+	void		*pc_conf_v;
+	void		(*pc_attach_hook) __P((struct device *,
+			    struct device *, struct pcibus_attach_args *));
+	int		(*pc_bus_maxdevs) __P((void *, int));
+	pcitag_t	(*pc_make_tag) __P((void *, int, int, int));
+	void		(*pc_decompose_tag) __P((void *, pcitag_t, int *,
+			    int *, int *));
+	pcireg_t	(*pc_conf_read) __P((void *, pcitag_t, int));
+	void		(*pc_conf_write) __P((void *, pcitag_t, int, pcireg_t));
+
+	void		*pc_intr_v;
+	int		(*pc_intr_map) __P((void *, pcitag_t, int, int,
+			    pci_intr_handle_t *));
+	const char	*(*pc_intr_string) __P((void *, pci_intr_handle_t));
+	void		*(*pc_intr_establish) __P((void *, pci_intr_handle_t,
+			    int, int (*)(void *), void *));
+	void		(*pc_intr_disestablish) __P((void *, void *));
+};
+
+/*
+ * Functions provided to machine-independent PCI code.
+ */
+#define	pci_attach_hook(p, s, pba)					\
+    (*(pba)->pba_pc->pc_attach_hook)((p), (s), (pba))
+#define	pci_bus_maxdevs(c, b)						\
+    (*(c)->pc_bus_maxdevs)((c)->pc_conf_v, (b))
+#define	pci_make_tag(c, b, d, f)					\
+    (*(c)->pc_make_tag)((c)->pc_conf_v, (b), (d), (f))
+#define	pci_decompose_tag(c, t, bp, dp, fp)				\
+    (*(c)->pc_decompose_tag)((c)->pc_conf_v, (t), (bp), (dp), (fp))
+#define	pci_conf_read(c, t, r)						\
+    (*(c)->pc_conf_read)((c)->pc_conf_v, (t), (r))
+#define	pci_conf_write(c, t, r, v)					\
+    (*(c)->pc_conf_write)((c)->pc_conf_v, (t), (r), (v))
+#define	pci_intr_map(c, it, ip, il, ihp)				\
+    (*(c)->pc_intr_map)((c)->pc_intr_v, (it), (ip), (il), (ihp))
+#define	pci_intr_string(c, ih)						\
+    (*(c)->pc_intr_string)((c)->pc_intr_v, (ih))
+#define	pci_intr_establish(c, ih, l, h, a)				\
+    (*(c)->pc_intr_establish)((c)->pc_intr_v, (ih), (l), (h), (a))
+#define	pci_intr_disestablish(c, iv)					\
+    (*(c)->pc_intr_disestablish)((c)->pc_intr_v, (iv))