can: add driver for Softing card

This patch adds the driver that creates a platform:softing device
from a pcmcia_device
Note: the Kconfig indicates a dependency on the softing.ko driver,
but this is purely to make configuration intuitive. This driver will
work independent, but no CAN network devices appear until softing.ko is
loaded too.
Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/can/softing/Kconfig

@@ -14,3 +14,17 @@ config CAN_SOFTING
 	  controls the 2 busses on the card together.
 	  As such, some actions (start/stop/busoff recovery) on 1 bus
 	  must bring down the other bus too temporarily.
+
+config CAN_SOFTING_CS
+	tristate "Softing Gmbh CAN pcmcia cards"
+	depends on PCMCIA
+	select CAN_SOFTING
+	---help---
+	  Support for PCMCIA cards from Softing Gmbh & some cards
+	  from Vector Gmbh.
+	  You need firmware for these, which you can get at
+	  http://developer.berlios.de/projects/socketcan/
+	  This version of the driver is written against
+	  firmware version 4.6 (softing-fw-4.6-binaries.tar.gz)
+	  In order to use the card as CAN device, you need the Softing generic
+	  support too.

drivers/net/can/softing/Makefile

 
 softing-y := softing_main.o softing_fw.o
 obj-$(CONFIG_CAN_SOFTING) += softing.o
+obj-$(CONFIG_CAN_SOFTING_CS) += softing_cs.o
 
 ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG