diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_pf.c | 57 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_pf.h | 3 |
2 files changed, 34 insertions, 26 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 3bf345b84b76..5a08f66b123c 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -482,7 +482,8 @@ static void enetc_port_si_configure(struct enetc_si *si) enetc_port_wr(hw, ENETC_PSIVLANFMR, ENETC_PSIVLANFMR_VS); } -static void enetc_configure_port_mac(struct enetc_hw *hw) +static void enetc_configure_port_mac(struct enetc_hw *hw, + phy_interface_t phy_mode) { enetc_port_wr(hw, ENETC_PM0_MAXFRM, ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE)); @@ -498,9 +499,11 @@ static void enetc_configure_port_mac(struct enetc_hw *hw) ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC | ENETC_PM0_TX_EN | ENETC_PM0_RX_EN); /* set auto-speed for RGMII */ - if (enetc_port_rd(hw, ENETC_PM0_IF_MODE) & ENETC_PMO_IFM_RG) + if (enetc_port_rd(hw, ENETC_PM0_IF_MODE) & ENETC_PMO_IFM_RG || + phy_interface_mode_is_rgmii(phy_mode)) enetc_port_wr(hw, ENETC_PM0_IF_MODE, ENETC_PM0_IFM_RGAUTO); - if (enetc_global_rd(hw, ENETC_G_EPFBLPR(1)) == ENETC_G_EPFBLPR1_XGMII) + + if (phy_mode == PHY_INTERFACE_MODE_USXGMII) enetc_port_wr(hw, ENETC_PM0_IF_MODE, ENETC_PM0_IFM_XGMII); } @@ -524,7 +527,7 @@ static void enetc_configure_port(struct enetc_pf *pf) enetc_configure_port_pmac(hw); - enetc_configure_port_mac(hw); + enetc_configure_port_mac(hw, pf->if_mode); enetc_port_si_configure(pf->si); @@ -776,27 +779,27 @@ static void enetc_mdio_remove(struct enetc_pf *pf) mdiobus_unregister(pf->mdio); } -static int enetc_of_get_phy(struct enetc_ndev_priv *priv) +static int enetc_of_get_phy(struct enetc_pf *pf) { - struct enetc_pf *pf = enetc_si_priv(priv->si); - struct device_node *np = priv->dev->of_node; + struct device *dev = &pf->si->pdev->dev; + struct device_node *np = dev->of_node; struct device_node *mdio_np; int err; - priv->phy_node = of_parse_phandle(np, "phy-handle", 0); - if (!priv->phy_node) { + pf->phy_node = of_parse_phandle(np, "phy-handle", 0); + if (!pf->phy_node) { if (!of_phy_is_fixed_link(np)) { - dev_err(priv->dev, "PHY not specified\n"); + dev_err(dev, "PHY not specified\n"); return -ENODEV; } err = of_phy_register_fixed_link(np); if (err < 0) { - dev_err(priv->dev, "fixed link registration failed\n"); + dev_err(dev, "fixed link registration failed\n"); return err; } - priv->phy_node = of_node_get(np); + pf->phy_node = of_node_get(np); } mdio_np = of_get_child_by_name(np, "mdio"); @@ -804,15 +807,15 @@ static int enetc_of_get_phy(struct enetc_ndev_priv *priv) of_node_put(mdio_np); err = enetc_mdio_probe(pf); if (err) { - of_node_put(priv->phy_node); + of_node_put(pf->phy_node); return err; } } - err = of_get_phy_mode(np, &priv->if_mode); + err = of_get_phy_mode(np, &pf->if_mode); if (err) { - dev_err(priv->dev, "missing phy type\n"); - of_node_put(priv->phy_node); + dev_err(dev, "missing phy type\n"); + of_node_put(pf->phy_node); if (of_phy_is_fixed_link(np)) of_phy_deregister_fixed_link(np); else @@ -824,14 +827,14 @@ static int enetc_of_get_phy(struct enetc_ndev_priv *priv) return 0; } -static void enetc_of_put_phy(struct enetc_ndev_priv *priv) +static void enetc_of_put_phy(struct enetc_pf *pf) { - struct device_node *np = priv->dev->of_node; + struct device_node *np = pf->si->pdev->dev.of_node; if (np && of_phy_is_fixed_link(np)) of_phy_deregister_fixed_link(np); - if (priv->phy_node) - of_node_put(priv->phy_node); + if (pf->phy_node) + of_node_put(pf->phy_node); } static int enetc_imdio_init(struct enetc_pf *pf, bool is_c45) @@ -994,6 +997,10 @@ static int enetc_pf_probe(struct pci_dev *pdev, pf->si = si; pf->total_vfs = pci_sriov_get_totalvfs(pdev); + err = enetc_of_get_phy(pf); + if (err) + dev_warn(&pdev->dev, "Fallback to PHY-less operation\n"); + enetc_configure_port(pf); enetc_get_si_caps(si); @@ -1008,6 +1015,8 @@ static int enetc_pf_probe(struct pci_dev *pdev, enetc_pf_netdev_setup(si, ndev, &enetc_ndev_ops); priv = netdev_priv(ndev); + priv->phy_node = pf->phy_node; + priv->if_mode = pf->if_mode; enetc_init_si_rings_params(priv); @@ -1023,10 +1032,6 @@ static int enetc_pf_probe(struct pci_dev *pdev, goto err_alloc_msix; } - err = enetc_of_get_phy(priv); - if (err) - dev_warn(&pdev->dev, "Fallback to PHY-less operation\n"); - err = enetc_configure_serdes(priv); if (err) dev_warn(&pdev->dev, "Attempted SerDes config but failed\n"); @@ -1040,7 +1045,6 @@ static int enetc_pf_probe(struct pci_dev *pdev, return 0; err_reg_netdev: - enetc_of_put_phy(priv); enetc_free_msix(priv); err_alloc_msix: enetc_free_si_resources(priv); @@ -1048,6 +1052,7 @@ err_alloc_si_res: si->ndev = NULL; free_netdev(ndev); err_alloc_netdev: + enetc_of_put_phy(pf); err_map_pf_space: enetc_pci_remove(pdev); @@ -1068,7 +1073,7 @@ static void enetc_pf_remove(struct pci_dev *pdev) enetc_imdio_remove(pf); enetc_mdio_remove(pf); - enetc_of_put_phy(priv); + enetc_of_put_phy(pf); enetc_free_msix(priv); diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.h b/drivers/net/ethernet/freescale/enetc/enetc_pf.h index 2cb922b59f46..0d0ee91282a5 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.h +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.h @@ -46,6 +46,9 @@ struct enetc_pf { struct mii_bus *mdio; /* saved for cleanup */ struct mii_bus *imdio; struct phy_device *pcs; + + struct device_node *phy_node; + phy_interface_t if_mode; }; int enetc_msg_psi_init(struct enetc_pf *pf); |