sfc: Remove static PHY data and enumerations

New NICs have firmware managing the PHY, and we will discover the PHY
capabilities at run-time.  Replace the static data with probe() and
test_name() operations.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index 83da792..643622d 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -137,7 +137,7 @@
 
 	/* If the link is up, then check the phy side of the xaui link */
 	if (efx->link_state.up && link_ok)
-		if (efx->phy_op->mmds & (1 << MDIO_MMD_PHYXS))
+		if (efx->mdio.mmds & (1 << MDIO_MMD_PHYXS))
 			link_ok = efx_mdio_phyxgxs_lane_sync(efx);
 
 	return link_ok;