CRIS v10: Add synchronous serial port driver for CRIS v10.
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 4a27ef3..e6d440a 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -292,6 +292,37 @@
 
 endchoice
 
+config ETRAX_SYNCHRONOUS_SERIAL
+	bool "Synchronous serial-port support"
+	help
+	  Select this to enable the synchronous serial port driver.
+
+config ETRAX_SYNCHRONOUS_SERIAL_PORT0
+	bool "Synchronous serial port 0 enabled"
+	depends on ETRAX_SYNCHRONOUS_SERIAL
+	help
+	  Enabled synchronous serial port 0.
+
+config ETRAX_SYNCHRONOUS_SERIAL0_DMA
+	bool "Enable DMA on synchronous serial port 0."
+	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
+	help
+	  A synchronous serial port can run in manual or DMA mode.
+	  Selecting this option will make it run in DMA mode.
+
+config ETRAX_SYNCHRONOUS_SERIAL_PORT1
+	bool "Synchronous serial port 1 enabled"
+	depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS || ETRAX_ARCH_V10)
+	help
+	  Enabled synchronous serial port 1.
+
+config ETRAX_SYNCHRONOUS_SERIAL1_DMA
+	bool "Enable DMA on synchronous serial port 1."
+	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
+	help
+	  A synchronous serial port can run in manual or DMA mode.
+	  Selecting this option will make it run in DMA mode.
+
 choice
 	prompt "Network LED behavior"
 	depends on ETRAX_ETHERNET