via-velocity: forced 1000 Mbps mode support.

Full duplex only. Half duplex 1000 Mbps is not supported.

Signed-off-by: David Lv <DavidLv@viatech.com.cn>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Seguier Regis <rseguier@e-teleport.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index b5e120b..aa2e69b 100644
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -848,7 +848,7 @@
  *	Bits in CHIPGCR register
  */
 
-#define CHIPGCR_FCGMII      0x80
+#define CHIPGCR_FCGMII      0x80	/* enable GMII mode */
 #define CHIPGCR_FCFDX       0x40
 #define CHIPGCR_FCRESV      0x20
 #define CHIPGCR_FCMODE      0x10
@@ -1390,7 +1390,8 @@
 	SPD_DPX_100_HALF = 1,
 	SPD_DPX_100_FULL = 2,
 	SPD_DPX_10_HALF = 3,
-	SPD_DPX_10_FULL = 4
+	SPD_DPX_10_FULL = 4,
+	SPD_DPX_1000_FULL = 5
 };
 
 enum velocity_init_type {