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-rw-r--r--arch/cris/arch-v32/drivers/Kconfig14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig
index b9e328e688be..fdf3faafca99 100644
--- a/arch/cris/arch-v32/drivers/Kconfig
+++ b/arch/cris/arch-v32/drivers/Kconfig
@@ -364,20 +364,6 @@ config ETRAX_SER3_CD_BIT
string "Ser 4 CD bit (empty = not used)"
depends on ETRAX_SERIAL_PORT4
-config ETRAX_RS485
- bool "RS-485 support"
- depends on ETRAXFS_SERIAL
- help
- Enables support for RS-485 serial communication. For a primer on
- RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>.
-
-config ETRAX_RS485_DISABLE_RECEIVER
- bool "Disable serial receiver"
- depends on ETRAX_RS485
- help
- It is necessary to disable the serial receiver to avoid serial
- loopback. Not all products are able to do this in software only.
-
config ETRAX_SYNCHRONOUS_SERIAL
bool "Synchronous serial-port support"
depends on ETRAX_ARCH_V32