From 2df7fc310f29927d0184947c07deab0030bc880e Mon Sep 17 00:00:00 2001
From: Grissiom <chaos.proton@gmail.com>
Date: Wed, 12 Jun 2013 23:48:29 +0800
Subject: [PATCH] RM48 does not have cache implemented

---
 bsp/rm48x50/application/startup.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bsp/rm48x50/application/startup.c b/bsp/rm48x50/application/startup.c
index 72d4ed795b..4b68910259 100644
--- a/bsp/rm48x50/application/startup.c
+++ b/bsp/rm48x50/application/startup.c
@@ -48,6 +48,11 @@ extern unsigned char * const system_data_end;
  */
 void rtthread_startup(void)
 {
+    /*// RM48 does not have cache implemented
+     *rt_hw_cpu_icache_enable();
+     *rt_hw_cpu_dcache_enable();
+     */
+
 	/* init hardware interrupt */
 	rt_hw_interrupt_init();