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

   1 --- a/drivers/tty/serial/Kconfig
   2 +++ b/drivers/tty/serial/Kconfig
   3 @@ -1612,4 +1612,27 @@ config SERIAL_MXS_AUART_CONSOLE
   4         help
   5           Enable a MXS AUART port to be the system console.
   6
   7 +config SERIAL_AR933X
   8 +       bool "AR933X serial port support"
   9 +       depends on SOC_AR933X
  10 +       select SERIAL_CORE
  11 +       help
  12 +         If you have an Atheros AR933X SOC based board and want to use the
  13 +         built-in UART of the SoC, say Y to this option.
  14 +
  15 +config SERIAL_AR933X_CONSOLE
  16 +       bool "Console on AR933X serial port"
  17 +       depends on SERIAL_AR933X=y
  18 +       select SERIAL_CORE_CONSOLE
  19 +       help
  20 +         Enable a built-in UART port of the AR933X to be the system console.
  21 +
  22 +config SERIAL_AR933X_NR_UARTS
  23 +       int "Maximum number of AR933X serial ports"
  24 +       depends on SERIAL_AR933X
  25 +       default "2"
  26 +       help
  27 +         Set this to the number of serial ports you want the driver
  28 +         to support.
  29 +
  30  endmenu
  31 --- a/drivers/tty/serial/Makefile
  32 +++ b/drivers/tty/serial/Makefile
  33 @@ -94,3 +94,4 @@ obj-$(CONFIG_SERIAL_IFX6X60)          += ifx6x6
  34  obj-$(CONFIG_SERIAL_PCH_UART)  += pch_uart.o
  35  obj-$(CONFIG_SERIAL_MSM_SMD)   += msm_smd_tty.o
  36  obj-$(CONFIG_SERIAL_MXS_AUART) += mxs-auart.o
  37 +obj-$(CONFIG_SERIAL_AR933X)    += ar933x_uart.o
  38 --- a/include/linux/serial_core.h
  39 +++ b/include/linux/serial_core.h
  40 @@ -202,6 +202,10 @@
  41  /* VIA VT8500 SoC */
  42  #define PORT_VT8500    97
  43
  44 +/* Atheros AR933X SoC */
  45 +#define PORT_AR933X    99
  46 +
  47 +
  48  #ifdef __KERNEL__
  49
  50  #include <linux/compiler.h>