--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1612,4 +1612,27 @@ config SERIAL_MXS_AUART_CONSOLE
 	help
 	  Enable a MXS AUART port to be the system console.
 
+config SERIAL_AR933X
+	bool "AR933X serial port support"
+	depends on SOC_AR933X
+	select SERIAL_CORE
+	help
+	  If you have an Atheros AR933X SOC based board and want to use the
+	  built-in UART of the SoC, say Y to this option.
+
+config SERIAL_AR933X_CONSOLE
+	bool "Console on AR933X serial port"
+	depends on SERIAL_AR933X=y
+	select SERIAL_CORE_CONSOLE
+	help
+	  Enable a built-in UART port of the AR933X to be the system console.
+
+config SERIAL_AR933X_NR_UARTS
+	int "Maximum number of AR933X serial ports"
+	depends on SERIAL_AR933X
+	default "2"
+	help
+	  Set this to the number of serial ports you want the driver
+	  to support.
+
 endmenu
--- a/drivers/tty/serial/Makefile
+++ b/drivers/tty/serial/Makefile
@@ -94,3 +94,4 @@ obj-$(CONFIG_SERIAL_IFX6X60)  	+= ifx6x6
 obj-$(CONFIG_SERIAL_PCH_UART)	+= pch_uart.o
 obj-$(CONFIG_SERIAL_MSM_SMD)	+= msm_smd_tty.o
 obj-$(CONFIG_SERIAL_MXS_AUART) += mxs-auart.o
+obj-$(CONFIG_SERIAL_AR933X)	+= ar933x_uart.o
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -202,6 +202,10 @@
 /* VIA VT8500 SoC */
 #define PORT_VT8500	97
 
+/* Atheros AR933X SoC */
+#define PORT_AR933X	99
+
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>