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59 lines
1.6 KiB
Diff
59 lines
1.6 KiB
Diff
commit 24920fbc58c0183013db148f8be6fbc12d3bba9a
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Author: Gabor Juhos <juhosg@openwrt.org>
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Date: Sun Mar 27 12:04:36 2011 +0200
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serial: add driver for the built-in UART of the AR933X SoC
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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--- a/drivers/serial/Kconfig
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+++ b/drivers/serial/Kconfig
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@@ -1632,4 +1632,27 @@ config SERIAL_ALTERA_UART_CONSOLE
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help
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Enable a Altera UART 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/serial/Makefile
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+++ b/drivers/serial/Makefile
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@@ -89,3 +89,5 @@ obj-$(CONFIG_SERIAL_ALTERA_UART) += alte
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obj-$(CONFIG_SERIAL_MRST_MAX3110) += mrst_max3110.o
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obj-$(CONFIG_SERIAL_MFD_HSU) += mfd.o
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obj-$(CONFIG_SERIAL_OMAP) += omap-serial.o
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+obj-$(CONFIG_SERIAL_AR933X) += ar933x_uart.o
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+
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--- a/include/linux/serial_core.h
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+++ b/include/linux/serial_core.h
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@@ -199,6 +199,9 @@
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/* TI OMAP-UART */
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#define PORT_OMAP 96
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+/* Atheros AR933X SoC */
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+#define PORT_AR933X 98
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+
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#ifdef __KERNEL__
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#include <linux/compiler.h>
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