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authorSonic Zhang <sonic.zhang@analog.com>2010-03-09 12:25:33 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-21 09:34:27 -0700
commit1f7d1c85df5b63359e7f7e3fbd1509c1cdd6414f (patch)
treea25db974be00d82156479e705a6ced9f8f84b0e3 /drivers/serial/Kconfig
parentb59588aae8356caf52b653a7c448c3fffdd27628 (diff)
serial: bfin_sport_uart: add support for CTS/RTS via GPIOs
Some people need flow control on their ports, so now boards can support that via any GPIOs. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/serial/Kconfig')
-rw-r--r--drivers/serial/Kconfig24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 302836a80693..63258305c057 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1443,24 +1443,48 @@ config SERIAL_BFIN_SPORT0_UART
help
Enable UART over SPORT0
+config SERIAL_BFIN_SPORT0_UART_CTSRTS
+ bool "Enable UART over SPORT0 hardware flow control"
+ depends on SERIAL_BFIN_SPORT0_UART
+ help
+ Enable hardware flow control in the driver.
+
config SERIAL_BFIN_SPORT1_UART
bool "Enable UART over SPORT1"
depends on SERIAL_BFIN_SPORT
help
Enable UART over SPORT1
+config SERIAL_BFIN_SPORT1_UART_CTSRTS
+ bool "Enable UART over SPORT1 hardware flow control"
+ depends on SERIAL_BFIN_SPORT1_UART
+ help
+ Enable hardware flow control in the driver.
+
config SERIAL_BFIN_SPORT2_UART
bool "Enable UART over SPORT2"
depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
help
Enable UART over SPORT2
+config SERIAL_BFIN_SPORT2_UART_CTSRTS
+ bool "Enable UART over SPORT2 hardware flow control"
+ depends on SERIAL_BFIN_SPORT2_UART
+ help
+ Enable hardware flow control in the driver.
+
config SERIAL_BFIN_SPORT3_UART
bool "Enable UART over SPORT3"
depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
help
Enable UART over SPORT3
+config SERIAL_BFIN_SPORT3_UART_CTSRTS
+ bool "Enable UART over SPORT3 hardware flow control"
+ depends on SERIAL_BFIN_SPORT3_UART
+ help
+ Enable hardware flow control in the driver.
+
config SERIAL_TIMBERDALE
tristate "Support for timberdale UART"
select SERIAL_CORE