diff options
| author | Michael Walle <michael@walle.cc> | 2020-07-20 01:03:35 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-20 04:05:49 +0300 |
| commit | 975d183ef0ca071dfeda4e70d268d1103d09ad5f (patch) | |
| tree | 95d5be7904df64ba064012a31960e3d65f04d985 /drivers/net/ethernet/freescale/enetc/enetc_pf.h | |
| parent | 16659b811add79493183e7009744026cdb3d9c62 (diff) | |
| download | linux-975d183ef0ca071dfeda4e70d268d1103d09ad5f.tar.xz | |
net: enetc: Initialize SerDes for SGMII and USXGMII protocols
ENETC has ethernet MACs capable of SGMII, 2500BaseX and USXGMII. But in
order to use these protocols some SerDes configurations need to be
performed. The SerDes is configurable via an internal PCS PHY which is
connected to an internal MDIO bus at address 0.
This patch basically removes the dependency on bootloader regarding
SerDes initialization.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc_pf.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_pf.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.h b/drivers/net/ethernet/freescale/enetc/enetc_pf.h index 59e65a6f6c3e..2cb922b59f46 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.h +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.h @@ -44,6 +44,8 @@ struct enetc_pf { DECLARE_BITMAP(active_vlans, VLAN_N_VID); struct mii_bus *mdio; /* saved for cleanup */ + struct mii_bus *imdio; + struct phy_device *pcs; }; int enetc_msg_psi_init(struct enetc_pf *pf); |