Merge branch 'txgbe-link-modes'

Jiawen Wu says:

====================
support more link mode for TXGBE

There are three new interface mode support for Wangxun 10Gb NICs:
1000BASE-X, SGMII and XAUI.

Specific configurations are added to XPCS. And external PHY attaching
is added for copper NICs.

v2 -> v3:
- add device identifier read
- restrict pcs soft reset
- add firmware version warning

v1 -> v2:
- use the string "txgbe_pcs_mdio_bus" directly
- use dev_err() instead of pr_err()
- add device quirk flag
- add more macro definitions to explain PMA registers
- move txgbe_enable_sec_tx_path() to mac_finish()
- implement phylink for copper NICs
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/pcs/pcs-xpcs.h b/include/linux/pcs/pcs-xpcs.h
index ff99cf7a5d0d..da3a6c30f6d2 100644
--- a/include/linux/pcs/pcs-xpcs.h
+++ b/include/linux/pcs/pcs-xpcs.h
@@ -20,12 +20,20 @@
 #define DW_AN_C37_1000BASEX		4
 #define DW_10GBASER			5
 
+/* device vendor OUI */
+#define DW_OUI_WX			0x0018fc80
+
+/* dev_flag */
+#define DW_DEV_TXGBE			BIT(0)
+
 struct xpcs_id;
 
 struct dw_xpcs {
 	struct mdio_device *mdiodev;
 	const struct xpcs_id *id;
 	struct phylink_pcs pcs;
+	phy_interface_t interface;
+	int dev_flag;
 };
 
 int xpcs_get_an_mode(struct dw_xpcs *xpcs, phy_interface_t interface);