[ARM] mv78xx0: enable eth2/eth3 on the mv78xx0 A0 development board

The A0 revision of the mv78xx0 development board has four ethernet
ports, with PHY IDs 8-11, whereas the Z0 version has two, with PHY
addresses 8-9.  This patch configures the third and fourth ethernet
port to use the PHY addresses on the A0 board to enable use of those
ports -- if we are running on a Z0 board, the ge10/11 setup code in
common.c will force these back to PHYless mode.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>

arch/arm/mach-mv78xx0/db78x00-bp-setup.c

@@ -28,15 +28,11 @@ static struct mv643xx_eth_platform_data db78x00_ge01_data = {
 };
 
 static struct mv643xx_eth_platform_data db78x00_ge10_data = {
-	.phy_addr	= MV643XX_ETH_PHY_NONE,
-	.speed		= SPEED_1000,
-	.duplex		= DUPLEX_FULL,
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(10),
 };
 
 static struct mv643xx_eth_platform_data db78x00_ge11_data = {
-	.phy_addr	= MV643XX_ETH_PHY_NONE,
-	.speed		= SPEED_1000,
-	.duplex		= DUPLEX_FULL,
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(11),
 };
 
 static struct mv_sata_platform_data db78x00_sata_data = {