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