Blackfin serial driver: this driver enable SPORTs on Blackfin emulate UART
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 34b809e..36acbcc 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1355,4 +1355,47 @@
help
Support for Console on SC2681/SC2692 serial ports.
+config SERIAL_BFIN_SPORT
+ tristate "Blackfin SPORT emulate UART (EXPERIMENTAL)"
+ depends on BFIN && EXPERIMENTAL
+ select SERIAL_CORE
+ help
+ Enble support SPORT emulate UART on Blackfin series.
+
+ To compile this driver as a module, choose M here: the
+ module will be called bfin_sport_uart.
+
+choice
+ prompt "Baud rate for Blackfin SPORT UART"
+ depends on SERIAL_BFIN_SPORT
+ default SERIAL_SPORT_BAUD_RATE_57600
+ help
+ Choose a baud rate for the SPORT UART, other uart settings are
+ 8 bit, 1 stop bit, no parity, no flow control.
+
+config SERIAL_SPORT_BAUD_RATE_115200
+ bool "115200"
+
+config SERIAL_SPORT_BAUD_RATE_57600
+ bool "57600"
+
+config SERIAL_SPORT_BAUD_RATE_38400
+ bool "38400"
+
+config SERIAL_SPORT_BAUD_RATE_19200
+ bool "19200"
+
+config SERIAL_SPORT_BAUD_RATE_9600
+ bool "9600"
+endchoice
+
+config SPORT_BAUD_RATE
+ int
+ depends on SERIAL_BFIN_SPORT
+ default 115200 if (SERIAL_SPORT_BAUD_RATE_115200)
+ default 57600 if (SERIAL_SPORT_BAUD_RATE_57600)
+ default 38400 if (SERIAL_SPORT_BAUD_RATE_38400)
+ default 19200 if (SERIAL_SPORT_BAUD_RATE_19200)
+ default 9600 if (SERIAL_SPORT_BAUD_RATE_9600)
+
endmenu