mvgbe: support SoCs other than kirkwood

Rename all references to kirkwood in mvgbe symbols
throughout the whole codebase.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
diff --git a/include/configs/rd6281a.h b/include/configs/rd6281a.h
index 3d8e25c..5857301 100644
--- a/include/configs/rd6281a.h
+++ b/include/configs/rd6281a.h
@@ -171,8 +171,8 @@
 #define CONFIG_NETCONSOLE	/* include NetConsole support */
 #define CONFIG_NET_MULTI	/* specify more that one ports available */
 #define CONFIG_MII		/* expose smi ove miiphy interface */
-#define CONFIG_KIRKWOOD_EGIGA	/* Enable kirkwood Gbe Controller Driver */
-#define CONFIG_KIRKWOOD_EGIGA_PORTS	{1,1}	/* enable both ports */
+#define CONFIG_MVGBE		/* Enable Marvell Gbe Controller Driver */
+#define CONFIG_MVGBE_PORTS	{1, 1}	/* enable both ports */
 #define CONFIG_MV88E61XX_MULTICHIP_ADRMODE
 #define CONFIG_DIS_AUTO_NEG_SPEED_GMII /*Disable Auto speed negociation */
 #define CONFIG_PHY_SPEED	_1000BASET	/*Force PHYspeed to 1GBPs */