diff --git a/wolfcrypt/src/port/Renesas/README_TSIP.md b/wolfcrypt/src/port/Renesas/README.md
similarity index 89%
rename from wolfcrypt/src/port/Renesas/README_TSIP.md
rename to wolfcrypt/src/port/Renesas/README.md
index 3bf8ae017..a9cb19e0d 100644
--- a/wolfcrypt/src/port/Renesas/README_TSIP.md
+++ b/wolfcrypt/src/port/Renesas/README.md
@@ -25,7 +25,8 @@ Note : The included example program is tested with [GR-ROSE](http://gadget.renes
 ## Setup and Build wolfSSL library
  1. Uncomment out #define WOLFSSL_RENESAS_TSIP in /path/to/wolfssl/wolfssl/wolfcrypt/settings.h  
     Uncomment out #define WOLFSSL_RENESAS_RX65N in /path/to/wolfssl/wolfssl/wolfcrypt/settings.h
- 2. Open a project file at /path/to/wolfssl/IDE/Renesas/e2studio/Projects/wolfssl/ by e2studio and build to create wolfssl library
+ 2. Open a project file at /path/to/wolfssl/IDE/Renesas/e2studio/Projects/wolfssl/ by e2studio and build to create wolfssl library  
+Note : Generating FIT module source files in advance are required to compile wolfSSL when enabling WOLFSSL_RENESAS_TSIP and WOLFSSL_RENESAS_RX65N. Please see for creating FIT module files at "Setup and Build and example program" in this readme below.
 
 To disable portions of the hardware acceleration you can optionally define:  
 
@@ -99,7 +100,23 @@ These needed source files can be generated by creating a dummy project including
     Change IP ADDRESS and PORT NUMBER in r_t4_rx_config.h  
     `#define T4_CFG_FIXED_IP_ADDRESS_CH0   192,168,1,33`  
     `#define T4_CFG_TCP_REPID1_PORT_NUMBER 11111`  
-    Note: It would need to modify other configuration base on evaluation board.
+    Note: It would need to modify other configuration base on evaluation board.  
+    
+    When using GR-ROSE, you can choose "GR-ROSE" from "board" tab and "board" drop-down list and then is able to follow settings below:  
+    
+     Go to component tab and open r_ether_rx properties:  
+      Ethernet interface : RMII  
+      The register bus of PHY0 for ETHER0/1: Use ETHER0  
+      Resource, ETHERC: Check ETHERC0_RMII  
+      
+     Go to component tab and open r_t4_rx properties:  
+      Enable/Disable DHCP function : 0  
+      IP address for ch0, when DHCP disable : 192,168,1,33  
+      TCP REPID1 prot number : 11111  
+      
+     Go to pins tab and select ethernet controller  
+      Check to use pins  
+      
  3. Generate source code  
 Now, it is able to copy these FIT modules into an example project.  
  4. Make "smc_gen" folder under /path/to/wolfssl/IDE/Renesas/e2studio/Projects/test/src/