diff --git a/sys/modules/ath_hal/Makefile b/sys/modules/ath_hal/Makefile
new file mode 100644
index 000000000000..87ffebb2af5b
--- /dev/null
+++ b/sys/modules/ath_hal/Makefile
@@ -0,0 +1,70 @@
+#
+# Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer,
+#    without modification.
+# 2. Redistributions in binary form must reproduce at minimum a disclaimer
+#    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+#    redistribution must be conditioned upon including a substantially
+#    similar Disclaimer requirement for further binary redistribution.
+# 3. Neither the names of the above-listed copyright holders nor the names
+#    of any contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# Alternatively, this software may be distributed under the terms of the
+# GNU General Public License ("GPL") version 2 as published by the Free
+# Software Foundation.
+#
+# NO WARRANTY
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
+# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+# THE POSSIBILITY OF SUCH DAMAGES.
+#
+# $FreeBSD$
+#
+
+#
+# Hardware Access Layer (HAL) for the Atheros Wireless NIC driver.
+#
+# This module contains the hardware-specific bits for the network
+# interface driver.  It is built as a separate module to simplify
+# maintenance and isolate the bits that are not (currently) distributed
+# in source form.
+#
+HAL=	${.CURDIR}/../../contrib/dev/ath
+
+.PATH: ${HAL}/freebsd
+.PATH: ${HAL}
+
+KMOD=	ath_hal
+SRCS=	ah_osdep.c
+SRCS+=	bus_if.h device_if.h pci_if.h ah_if.h opt_ah.h
+OBJS=	hal.o
+MFILES=	kern/bus_if.m kern/device_if.m dev/pci/pci_if.m \
+	contrib/dev/ath/freebsd/ah_if.m
+
+CFLAGS+=  -I. -I${HAL}/freebsd -I${HAL}
+
+.if defined(HAL_SRC)
+.include <freebsd/Makefile.inc>
+.else
+UUDECODE?=uudecode
+
+hal.o:	${HAL}/freebsd/i386-elf.hal.o.uu
+	${UUDECODE} < ${HAL}/freebsd/i386-elf.hal.o.uu
+.endif
+
+.include <bsd.kmod.mk>