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openwrt-xburst/target/linux/ar71xx/patches-2.6.39/500-ar933x-uart-driver.patch

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--- 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>