ems_usb: Added support for EMS CPC-USB/ARM7 CAN/USB interface

This patch adds support for one channel CAN/USB interace CPC-USB/ARM7 from
EMS Dr. Thomas Wuensche (http://www.ems-wuensche.com).

Signed-off-by: Sebastian Haas <[email protected]>
Signed-off-by: Wolfgang Grandegger <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: Sebastian Haas

drivers/net/can/Kconfig

@@ -75,6 +75,13 @@ config CAN_EMS_PCI
 	  CPC-PCIe and CPC-104P cards from EMS Dr. Thomas Wuensche
 	  (http://www.ems-wuensche.de).
 
+config CAN_EMS_USB
+	tristate "EMS CPC-USB/ARM7 CAN/USB interface"
+	depends on USB && CAN_DEV
+	---help---
+	  This driver is for the one channel CPC-USB/ARM7 CAN/USB interface
+	  from from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de).
+
 config CAN_KVASER_PCI
 	tristate "Kvaser PCIcanx and Kvaser PCIcan PCI Cards"
 	depends on PCI && CAN_SJA1000

drivers/net/can/Makefile

@@ -7,6 +7,8 @@ obj-$(CONFIG_CAN_VCAN)		+= vcan.o
 obj-$(CONFIG_CAN_DEV)		+= can-dev.o
 can-dev-y			:= dev.o
 
+obj-y				+= usb/
+
 obj-$(CONFIG_CAN_SJA1000)	+= sja1000/
 
 ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG

drivers/net/can/usb/Makefile

@@ -0,0 +1,5 @@
+#
+#  Makefile for the Linux Controller Area Network USB drivers.
+#
+
+obj-$(CONFIG_CAN_EMS_USB) += ems_usb.o