can: Driver for the SJA1000 CAN controller

This patch adds the generic Socket-CAN driver for the Philips SJA1000
full CAN controller.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/can/Kconfig

@@ -35,6 +35,12 @@ config CAN_CALC_BITTIMING
 	  arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
 	  If unsure, say Y.
 
+config CAN_SJA1000
+	depends on CAN_DEV
+	tristate "Philips SJA1000"
+	---help---
+	  Driver for the SJA1000 CAN controllers from Philips or NXP
+
 config CAN_DEBUG_DEVICES
 	bool "CAN devices debugging messages"
 	depends on CAN

drivers/net/can/Makefile

@@ -7,4 +7,6 @@ obj-$(CONFIG_CAN_VCAN)		+= vcan.o
 obj-$(CONFIG_CAN_DEV)		+= can-dev.o
 can-dev-y			:= dev.o
 
+obj-$(CONFIG_CAN_SJA1000)	+= sja1000/
+
 ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG

drivers/net/can/sja1000/Makefile

@@ -0,0 +1,7 @@
+#
+#  Makefile for the SJA1000 CAN controller drivers.
+#
+
+obj-$(CONFIG_CAN_SJA1000) += sja1000.o
+
+ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG