Moved initialization of GT6426x Ethernet controller to board_eth_init()

Affected boards:
	EVB64260
	P3G4
	ZUMA

Removed initialization of the driver from net/eth.c

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
diff --git a/board/evb64260/eth.c b/board/evb64260/eth.c
index fa5b6d4..ca8bab5 100644
--- a/board/evb64260/eth.c
+++ b/board/evb64260/eth.c
@@ -27,6 +27,7 @@
 #include <asm/cache.h>
 #include <miiphy.h>
 #include <net.h>
+#include <netdev.h>
 
 #include "eth.h"
 #include "eth_addrtbl.h"
diff --git a/board/evb64260/evb64260.c b/board/evb64260/evb64260.c
index ab59941..bc108d0 100644
--- a/board/evb64260/evb64260.c
+++ b/board/evb64260/evb64260.c
@@ -31,6 +31,7 @@
 #include <galileo/pci.h>
 #include <galileo/gt64260R.h>
 #include <net.h>
+#include <netdev.h>
 
 #include <asm/io.h>
 #include "eth.h"
@@ -248,7 +249,6 @@
 		sram_boot = 1;
 #endif
 
-	if (!sram_boot)
 		memoryMapDeviceSpace(DEVICE0, CFG_DEV0_SPACE, CFG_DEV0_SIZE);
 
 	memoryMapDeviceSpace(DEVICE1, CFG_DEV1_SPACE, CFG_DEV1_SIZE);
@@ -443,3 +443,9 @@
     printf(" BOOT:  base - 0x%08x\tsize - %dM bytes\twidth - %d bits\n",
 	   base, size>>20, width);
 }
+
+int board_eth_init(bd_t *bis)
+{
+	gt6426x_eth_initialize(bis);
+	return 0;
+}