Add EP93xx ethernet driver

Added ethernet driver for EP93xx SoCs

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
diff --git a/include/common.h b/include/common.h
index 81f2b59..0ae5abc 100644
--- a/include/common.h
+++ b/include/common.h
@@ -123,6 +123,11 @@
 #define debugX(level,fmt,args...)
 #endif	/* DEBUG */
 
+#define error(fmt, args...) do {					\
+		printf("ERROR: " fmt "\nat %s:%d/%s()\n",		\
+			##args, __FILE__, __LINE__, __func__);		\
+} while (0)
+
 #ifndef BUG
 #define BUG() do { \
 	printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
diff --git a/include/netdev.h b/include/netdev.h
index a9d5ec9..1e0484f 100644
--- a/include/netdev.h
+++ b/include/netdev.h
@@ -49,6 +49,7 @@
 int dnet_eth_initialize(int id, void *regs, unsigned int phy_addr);
 int e1000_initialize(bd_t *bis);
 int eepro100_initialize(bd_t *bis);
+int ep93xx_eth_initialize(u8 dev_num, int base_addr);
 int eth_3com_initialize (bd_t * bis);
 int fec_initialize (bd_t *bis);
 int fecmxc_initialize (bd_t *bis);