Sync with usb4bsd:

src/lib/libusb20/libusb20_desc.c

Make "libusb20_desc_foreach()" more readable.

src/sys/dev/usb2/controller/*.[ch]
src/sys/dev/usb2/core/*.[ch]

Implement support for USB power save for all HC's.

Implement support for Big-endian EHCI.

Move Huawei quirks back into "u3g" driver.

Improve device enumeration.

src/sys/dev/usb2/ethernet/*[ch]

Patches for supporting new AXE Gigabit chipset.

src/sys/dev/usb2/serial/*[ch]

Fix IOCTL return code.

src/sys/dev/usb2/wlan/*[ch]

Sync with old USB stack.

Submitted by: hps

2 files changed, 39 insertions, 1 deletions

diff --git a/sys/modules/usb2/Makefile b/sys/modules/usb2/Makefile
index 8785d65..1cee9ca 100644
--- a/sys/modules/usb2/Makefile
+++ b/sys/modules/usb2/Makefile
@@ -57,7 +57,7 @@ SUBDIR += misc_fm
 SUBDIR += quirk
 SUBDIR += scanner
 SUBDIR += serial
-#SUBDIR += serial_3g
+SUBDIR += serial_3g
 SUBDIR += serial_ark
 SUBDIR += serial_bsa
 SUBDIR += serial_bser
diff --git a/sys/modules/usb2/serial_3g/Makefile b/sys/modules/usb2/serial_3g/Makefile
new file mode 100644
index 0000000..1361083
--- /dev/null
+++ b/sys/modules/usb2/serial_3g/Makefile
@@ -0,0 +1,38 @@
+#
+# $FreeBSD$
+#
+# Copyright (c) 2008 Hans Petter Selasky. 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.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
+#
+
+S=${.CURDIR}/../../..
+
+.PATH: $S/dev/usb2/serial
+
+KMOD=usb2_serial_3g
+SRCS= 
+SRCS+= bus_if.h usb2_if.h device_if.h vnode_if.h
+SRCS+= opt_usb.h opt_bus.h opt_compat.h
+SRCS+= u3g2.c
+
+.include <bsd.kmod.mk>