[ARM] S3C24A0: Serial port definitions and driver support.

Add serial support for S3C24A0, based on current S3C2410
UART driver. It adds necessary new defines in regs-serial.h
for S3C24A0 and the code to support this device in
drivers/serial/s3c24a0.c

Signed-off-by: Sandeep Patil <sandeep.patil@azingo.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 579d63a..f71a2e8 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -508,7 +508,12 @@
 	help
 	  Serial port support for the Samsung S3C2440 and S3C2442 SoC
 
-
+config SERIAL_S3C24A0
+	tristate "Samsung S3C24A0 Serial port support"
+	depends on SERIAL_SAMSUNG && CPU_S3C24A0
+	default y if CPU_S3C24A0
+	help
+	  Serial port support for the Samsung S3C24A0 SoC
 
 config SERIAL_DZ
 	bool "DECstation DZ serial driver"