1 From bb700603e66a1294049aa479ad560443496c893b Mon Sep 17 00:00:00 2001
2 From: Alex Marginean <alexandru.marginean@nxp.com>
3 Date: Fri, 20 Sep 2019 19:41:10 +0300
4 Subject: [PATCH] enetc: Handle USXGMII protocol
6 Adds USXGMII protocol which is now supported in Linux. XGMII is kept for
7 compatibility although there is no plain XGMII support in ENETC.
9 Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
11 drivers/net/ethernet/freescale/enetc/enetc_pf.c | 9 ++++++---
12 1 file changed, 6 insertions(+), 3 deletions(-)
14 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
15 +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
16 @@ -528,7 +528,8 @@ static void enetc_configure_port_mac(str
17 phy_mode == PHY_INTERFACE_MODE_RGMII)
18 enetc_port_wr(hw, ENETC_PM0_IF_MODE, ENETC_PM0_IFM_RGAUTO);
20 - if (phy_mode == PHY_INTERFACE_MODE_XGMII)
21 + if (phy_mode == PHY_INTERFACE_MODE_XGMII ||
22 + phy_mode == PHY_INTERFACE_MODE_USXGMII)
23 enetc_port_wr(hw, ENETC_PM0_IF_MODE, ENETC_PM0_IFM_XGMII);
26 @@ -844,7 +845,8 @@ static int enetc_configure_serdes(struct
29 if (priv->if_mode != PHY_INTERFACE_MODE_SGMII &&
30 - priv->if_mode != PHY_INTERFACE_MODE_XGMII)
31 + priv->if_mode != PHY_INTERFACE_MODE_XGMII &&
32 + priv->if_mode != PHY_INTERFACE_MODE_USXGMII)
35 err = enetc_imdio_init(pf);
36 @@ -854,7 +856,8 @@ static int enetc_configure_serdes(struct
37 if (priv->if_mode == PHY_INTERFACE_MODE_SGMII)
38 enetc_configure_sgmii(pf->imdio);
40 - if (priv->if_mode == PHY_INTERFACE_MODE_XGMII)
41 + if (priv->if_mode == PHY_INTERFACE_MODE_XGMII ||
42 + priv->if_mode == PHY_INTERFACE_MODE_USXGMII)
43 enetc_configure_sxgmii(pf->imdio);