From 1f7d1c85df5b63359e7f7e3fbd1509c1cdd6414f Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Tue, 9 Mar 2010 12:25:33 -0500 Subject: 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 Signed-off-by: Mike Frysinger Signed-off-by: Greg Kroah-Hartman --- drivers/serial/Kconfig | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'drivers/serial/Kconfig') 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 -- cgit v1.2.2