[BNX2]: Put MII register offsets in the bnx2 struct.

The 5709 Serdes device uses non-standard MII register offsets.  This
re-structuring will make it easier to support 5709 Serdes.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 70fb639..d4a85d7 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6498,6 +6498,12 @@
 #define PHY_INT_MODE_LINK_READY_FLAG	0x200
 #define PHY_DIS_EARLY_DAC_FLAG		0x400
 
+	u32			mii_bmcr;
+	u32			mii_bmsr;
+	u32			mii_adv;
+	u32			mii_lpa;
+	u32			mii_up1;
+
 	u32			chip_id;
 	/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
 #define CHIP_NUM(bp)			(((bp)->chip_id) & 0xffff0000)