[IRDA]: TOIM3232 dongle support

Here goes a patch for supporting TOIM3232 based serial IrDA dongles.
The code is based on the tekram dongle code.

It's been tested with a TOIM3232 based IRWave 320S dongle. It may work
for TOIM4232 dongles, although it's not been tested.
Signed-off-by: David Basden <davidb-irda@rcpt.to>
Signed-off-by: Samuel Ortiz <samuel.ortiz@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/irda/Kconfig

@@ -64,6 +64,14 @@ config TEKRAM_DONGLE
 	  dongles you will have to start irattach like this:
 	  "irattach -d tekram".
 
+config TOIM3232_DONGLE
+	tristate "TOIM3232 IrDa dongle"
+	depends on DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Vishay/Temic
+	  TOIM3232 and TOIM4232 based dongles.
+	  To compile it as a module, choose M here.
+
 config LITELINK_DONGLE
 	tristate "Parallax LiteLink dongle"
 	depends on DONGLE && IRDA

drivers/net/irda/Makefile

@@ -43,6 +43,7 @@ obj-$(CONFIG_OLD_BELKIN_DONGLE)	+= old_belkin-sir.o
 obj-$(CONFIG_MCP2120_DONGLE)	+= mcp2120-sir.o
 obj-$(CONFIG_ACT200L_DONGLE)	+= act200l-sir.o
 obj-$(CONFIG_MA600_DONGLE)	+= ma600-sir.o
+obj-$(CONFIG_TOIM3232_DONGLE)	+= toim3232-sir.o
 
 # The SIR helper module
 sir-dev-objs := sir_dev.o sir_dongle.o sir_kthread.o

include/linux/irda.h

@@ -76,6 +76,7 @@ typedef enum {
 	IRDA_MCP2120_DONGLE      = 9,
 	IRDA_ACT200L_DONGLE      = 10,
 	IRDA_MA600_DONGLE        = 11,
+	IRDA_TOIM3232_DONGLE     = 12,
 } IRDA_DONGLE;
 
 /* Protocol types to be used for SOCK_DGRAM */