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-rw-r--r--target/linux/ar71xx/patches-2.6.39/500-ar933x-uart-driver.patch50
1 files changed, 50 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-2.6.39/500-ar933x-uart-driver.patch b/target/linux/ar71xx/patches-2.6.39/500-ar933x-uart-driver.patch
new file mode 100644
index 0000000000..530d0576f9
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.39/500-ar933x-uart-driver.patch
@@ -0,0 +1,50 @@
+--- 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>