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path: root/drivers/net/ethernet/broadcom/genet/bcmgenet.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmgenet.c')
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c28
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 10d68017ff6c..f0937c650e3c 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2872,6 +2872,12 @@ 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);
@@ -2881,6 +2887,12 @@ 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) {
@@ -2896,7 +2908,7 @@ 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_clk_disable;
+ goto err_disconnect_phy;
}
/* Always enable ring 16 - descriptor ring */
@@ -2919,25 +2931,19 @@ 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);
@@ -3618,6 +3624,8 @@ 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);
@@ -3626,8 +3634,6 @@ 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 */
bcmgenet_mii_config(priv->dev, false);
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