ls2k1000 cpu frequency 1GHz

bsp/ls2kdev/drivers/board.h

@@ -15,7 +15,7 @@
 
 extern unsigned char __bss_end;
 
-#define CPU_HZ	(100 * 1000 * 1000)
+#define CPU_HZ	(1000 * 1000 * 1000) //QEMU 200*1000*1000
 #define RT_HW_HEAP_BEGIN    KSEG1BASE//(void*)&__bss_end
 #define RT_HW_HEAP_END      (void*)(RT_HW_HEAP_BEGIN + 64 * 1024 * 1024)