bnx2: Report MDI/MDIX status to ethtool.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnx2.h b/drivers/net/ethernet/broadcom/bnx2.h
index 39f40d1..f1cf2c4 100644
--- a/drivers/net/ethernet/broadcom/bnx2.h
+++ b/drivers/net/ethernet/broadcom/bnx2.h
@@ -6471,6 +6471,9 @@
 
 #define BCM5708S_TX_ACTL3			0x17
 
+#define MII_BNX2_EXT_STATUS			0x11
+#define EXT_STATUS_MDIX				 (1 << 13)
+
 #define MII_BNX2_AUX_CTL			0x18
 #define AUX_CTL_MISC_CTL			 0x7007
 #define AUX_CTL_MISC_CTL_WIRESPEED		  (1 << 4)
@@ -6850,6 +6853,7 @@
 #define BNX2_PHY_FLAG_REMOTE_PHY_CAP		0x00000800
 #define BNX2_PHY_FLAG_FORCED_DOWN		0x00001000
 #define BNX2_PHY_FLAG_NO_PARALLEL		0x00002000
+#define BNX2_PHY_FLAG_MDIX			0x00004000
 
 	u32			mii_bmcr;
 	u32			mii_bmsr;