Added W5100, W5200 drivers.

Ethernet/W5100/w5100.c

@@ -40,6 +40,7 @@
 
 #include "w5100.h"
 
+#if   (_WIZCHIP_ == 5100)
 /**
 @brief  This function writes the data into W5200 registers.
 */
@@ -335,4 +336,4 @@ void wiz_recv_ignore(uint8_t sn, uint16_t len)
   setSn_RX_RD(sn,ptr);
 }
 
-
+#endif

Ethernet/W5100/w5100.h

@@ -41,7 +41,9 @@
 #ifndef	_W5100_H_
 #define	_W5100_H_
 #include <stdint.h>
-#include "Ethernet/wizchip_conf.h"
+#include "wizchip_conf.h"
+
+#if   (_WIZCHIP_ == 5100)
 
 #define _WIZCHIP_SN_BASE_  (0x0400)
 #define _WIZCHIP_SN_SIZE_  (0x0100)
@@ -1837,6 +1839,8 @@ void wiz_recv_data(uint8_t sn, uint8_t *wizdata, uint16_t len);
  */
 void wiz_recv_ignore(uint8_t sn, uint16_t len);
 
+#endif
+
 #endif //_W5100_H_