We have ported NuttX on Renesas RX65N Micro-controller. This port includes following interfaces

1. Serial (UART) driver (13 ports)
2. Ethernet driver

This port is provided on two boards
1. RSK RX65N-2MB
2. GR-Rose

The port is built on Cygwin environment.

As part of this port, we have created two documents
1. Readme.txt for each board
2. User manual to provide information about development environment setup
Both these documents are placed under
1. /boards/renesas/rx65n/rx65n-grrose
2. /boards/renesas/rx65n/rx65n-rsk2mb

We have run 'nxstyle' for coding guidelines and 'ostest' for testing NuttX features on test platform.
We have shared the log with no errors as confirmation of valid port.

drivers/serial/Kconfig

@@ -406,6 +406,61 @@ config SCI1_SERIAL_CONSOLE
 	depends on SCI1_SERIALDRIVER
 	select SERIAL_CONSOLE
 
+config SCI2_SERIAL_CONSOLE
+	bool "SCI2"
+	depends on SCI2_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI3_SERIAL_CONSOLE
+	bool "SCI3"
+	depends on SCI3_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI4_SERIAL_CONSOLE
+	bool "SCI4"
+	depends on SCI4_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI5_SERIAL_CONSOLE
+	bool "SCI5"
+	depends on SCI5_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI6_SERIAL_CONSOLE
+	bool "SCI6"
+	depends on SCI6_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI7_SERIAL_CONSOLE
+	bool "SCI7"
+	depends on SCI7_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI8_SERIAL_CONSOLE
+	bool "SCI8"
+	depends on SCI8_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI9_SERIAL_CONSOLE
+	bool "SCI9"
+	depends on SCI9_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI10_SERIAL_CONSOLE
+	bool "SCI10"
+	depends on SCI10_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI11_SERIAL_CONSOLE
+	bool "SCI11"
+	depends on SCI11_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config SCI12_SERIAL_CONSOLE
+	bool "SCI12"
+	depends on SCI12_SERIALDRIVER
+	select SERIAL_CONSOLE
+
 config OTHER_SERIAL_CONSOLE
 	bool "Other serial console"
 	select SERIAL_CONSOLE