at91_can: add driver for Atmel's CAN controller on AT91SAM9263

This patch add the driver for the SoC CAN controller in Atmel's
AT91SAM9263.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/can/Kconfig

@@ -89,6 +89,12 @@ config CAN_KVASER_PCI
 	  This driver is for the the PCIcanx and PCIcan cards (1, 2 or
 	  4 channel) from Kvaser (http://www.kvaser.com).
 
+config CAN_AT91
+	tristate "Atmel AT91 onchip CAN controller"
+	depends on CAN && CAN_DEV && ARCH_AT91SAM9263
+	---help---
+	  This is a driver for the SoC CAN controller in Atmel's AT91SAM9263.
+
 config CAN_DEBUG_DEVICES
 	bool "CAN devices debugging messages"
 	depends on CAN

drivers/net/can/Makefile

@@ -10,5 +10,6 @@ can-dev-y			:= dev.o
 obj-y				+= usb/
 
 obj-$(CONFIG_CAN_SJA1000)	+= sja1000/
+obj-$(CONFIG_CAN_AT91)		+= at91_can.o
 
 ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG