diff options
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 86 |
1 files changed, 19 insertions, 67 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index 116855658559..59f90b123c5b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -50,6 +50,7 @@ struct socfpga_dwmac { u32 reg_offset; u32 reg_shift; struct device *dev; + struct plat_stmmacenet_data *plat_dat; struct regmap *sys_mgr_base_addr; struct reset_control *stmmac_rst; struct reset_control *stmmac_ocp_rst; @@ -233,10 +234,7 @@ err_node_put: static int socfpga_get_plat_phymode(struct socfpga_dwmac *dwmac) { - struct net_device *ndev = dev_get_drvdata(dwmac->dev); - struct stmmac_priv *priv = netdev_priv(ndev); - - return priv->plat->mac_interface; + return dwmac->plat_dat->mac_interface; } static void socfpga_sgmii_config(struct socfpga_dwmac *dwmac, bool enable) @@ -435,6 +433,13 @@ static struct phylink_pcs *socfpga_dwmac_select_pcs(struct stmmac_priv *priv, return priv->hw->phylink_pcs; } +static int socfpga_dwmac_init(struct platform_device *pdev, void *bsp_priv) +{ + struct socfpga_dwmac *dwmac = bsp_priv; + + return dwmac->ops->set_phy_mode(dwmac); +} + static int socfpga_dwmac_probe(struct platform_device *pdev) { struct plat_stmmacenet_data *plat_dat; @@ -442,8 +447,6 @@ static int socfpga_dwmac_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; int ret; struct socfpga_dwmac *dwmac; - struct net_device *ndev; - struct stmmac_priv *stpriv; const struct socfpga_dwmac_ops *ops; ops = device_get_match_data(&pdev->dev); @@ -479,9 +482,17 @@ static int socfpga_dwmac_probe(struct platform_device *pdev) return ret; } + /* The socfpga driver needs to control the stmmac reset to set the phy + * mode. Create a copy of the core reset handle so it can be used by + * the driver later. + */ + dwmac->stmmac_rst = plat_dat->stmmac_rst; dwmac->ops = ops; + dwmac->plat_dat = plat_dat; + plat_dat->bsp_priv = dwmac; plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed; + plat_dat->init = socfpga_dwmac_init; plat_dat->pcs_init = socfpga_dwmac_pcs_init; plat_dat->pcs_exit = socfpga_dwmac_pcs_exit; plat_dat->select_pcs = socfpga_dwmac_select_pcs; @@ -489,66 +500,8 @@ static int socfpga_dwmac_probe(struct platform_device *pdev) plat_dat->riwt_off = 1; - ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); - if (ret) - return ret; - - ndev = platform_get_drvdata(pdev); - stpriv = netdev_priv(ndev); - - /* The socfpga driver needs to control the stmmac reset to set the phy - * mode. Create a copy of the core reset handle so it can be used by - * the driver later. - */ - dwmac->stmmac_rst = stpriv->plat->stmmac_rst; - - ret = ops->set_phy_mode(dwmac); - if (ret) - goto err_dvr_remove; - - return 0; - -err_dvr_remove: - stmmac_dvr_remove(&pdev->dev); - - return ret; -} - -#ifdef CONFIG_PM_SLEEP -static int socfpga_dwmac_resume(struct device *dev) -{ - struct net_device *ndev = dev_get_drvdata(dev); - struct stmmac_priv *priv = netdev_priv(ndev); - struct socfpga_dwmac *dwmac_priv = get_stmmac_bsp_priv(dev); - - dwmac_priv->ops->set_phy_mode(priv->plat->bsp_priv); - - return stmmac_resume(dev); + return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res); } -#endif /* CONFIG_PM_SLEEP */ - -static int __maybe_unused socfpga_dwmac_runtime_suspend(struct device *dev) -{ - struct net_device *ndev = dev_get_drvdata(dev); - struct stmmac_priv *priv = netdev_priv(ndev); - - stmmac_bus_clks_config(priv, false); - - return 0; -} - -static int __maybe_unused socfpga_dwmac_runtime_resume(struct device *dev) -{ - struct net_device *ndev = dev_get_drvdata(dev); - struct stmmac_priv *priv = netdev_priv(ndev); - - return stmmac_bus_clks_config(priv, true); -} - -static const struct dev_pm_ops socfpga_dwmac_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(stmmac_suspend, socfpga_dwmac_resume) - SET_RUNTIME_PM_OPS(socfpga_dwmac_runtime_suspend, socfpga_dwmac_runtime_resume, NULL) -}; static const struct socfpga_dwmac_ops socfpga_gen5_ops = { .set_phy_mode = socfpga_gen5_set_phy_mode, @@ -567,10 +520,9 @@ MODULE_DEVICE_TABLE(of, socfpga_dwmac_match); static struct platform_driver socfpga_dwmac_driver = { .probe = socfpga_dwmac_probe, - .remove = stmmac_pltfr_remove, .driver = { .name = "socfpga-dwmac", - .pm = &socfpga_dwmac_pm_ops, + .pm = &stmmac_pltfr_pm_ops, .of_match_table = socfpga_dwmac_match, }, }; |