diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmgenet.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 0f138280315a..1de51811fcb4 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1996,8 +1996,6 @@ static void reset_umac(struct bcmgenet_priv *priv) /* issue soft reset with (rg)mii loopback to ensure a stable rxclk */ bcmgenet_umac_writel(priv, CMD_SW_RESET | CMD_LCL_LOOP_EN, UMAC_CMD); - udelay(2); - bcmgenet_umac_writel(priv, 0, UMAC_CMD); } static void bcmgenet_intr_disable(struct bcmgenet_priv *priv) @@ -2614,8 +2612,10 @@ static void bcmgenet_irq_task(struct work_struct *work) spin_unlock_irq(&priv->lock); if (status & UMAC_IRQ_PHY_DET_R && - priv->dev->phydev->autoneg != AUTONEG_ENABLE) + priv->dev->phydev->autoneg != AUTONEG_ENABLE) { phy_init_hw(priv->dev->phydev); + genphy_config_aneg(priv->dev->phydev); + } /* Link UP/DOWN event */ if (status & UMAC_IRQ_LINK_EVENT) @@ -2879,12 +2879,6 @@ static int bcmgenet_open(struct net_device *dev) if (priv->internal_phy) bcmgenet_power_up(priv, GENET_POWER_PASSIVE); - ret = bcmgenet_mii_connect(dev); - if (ret) { - netdev_err(dev, "failed to connect to PHY\n"); - goto err_clk_disable; - } - /* take MAC out of reset */ bcmgenet_umac_reset(priv); @@ -2894,12 +2888,6 @@ static int bcmgenet_open(struct net_device *dev) reg = bcmgenet_umac_readl(priv, UMAC_CMD); priv->crc_fwd_en = !!(reg & CMD_CRC_FWD); - ret = bcmgenet_mii_config(dev, true); - if (ret) { - netdev_err(dev, "unsupported PHY\n"); - goto err_disconnect_phy; - } - bcmgenet_set_hw_addr(priv, dev->dev_addr); if (priv->internal_phy) { @@ -2915,7 +2903,7 @@ static int bcmgenet_open(struct net_device *dev) ret = bcmgenet_init_dma(priv); if (ret) { netdev_err(dev, "failed to initialize DMA\n"); - goto err_disconnect_phy; + goto err_clk_disable; } /* Always enable ring 16 - descriptor ring */ @@ -2938,19 +2926,25 @@ static int bcmgenet_open(struct net_device *dev) goto err_irq0; } + ret = bcmgenet_mii_probe(dev); + if (ret) { + netdev_err(dev, "failed to connect to PHY\n"); + goto err_irq1; + } + bcmgenet_netif_start(dev); netif_tx_start_all_queues(dev); return 0; +err_irq1: + free_irq(priv->irq1, priv); err_irq0: free_irq(priv->irq0, priv); err_fini_dma: bcmgenet_dma_teardown(priv); bcmgenet_fini_dma(priv); -err_disconnect_phy: - phy_disconnect(dev->phydev); err_clk_disable: if (priv->internal_phy) bcmgenet_power_down(priv, GENET_POWER_PASSIVE); @@ -3631,8 +3625,6 @@ static int bcmgenet_resume(struct device *d) if (priv->internal_phy) bcmgenet_power_up(priv, GENET_POWER_PASSIVE); - phy_init_hw(dev->phydev); - bcmgenet_umac_reset(priv); init_umac(priv); @@ -3641,7 +3633,10 @@ static int bcmgenet_resume(struct device *d) if (priv->wolopts) clk_disable_unprepare(priv->clk_wol); + phy_init_hw(dev->phydev); + /* Speed settings must be restored */ + genphy_config_aneg(dev->phydev); bcmgenet_mii_config(priv->dev, false); bcmgenet_set_hw_addr(priv, dev->dev_addr); |