diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/lan743x_main.c')
-rw-r--r-- | drivers/net/ethernet/microchip/lan743x_main.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index e2d6bfb5d693..9d70b51ca91d 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -1330,7 +1330,7 @@ static int lan743x_mac_set_mtu(struct lan743x_adapter *adapter, int new_mtu) } /* PHY */ -static int lan743x_phy_reset(struct lan743x_adapter *adapter) +static int lan743x_hw_reset_phy(struct lan743x_adapter *adapter) { u32 data; @@ -1346,11 +1346,6 @@ static int lan743x_phy_reset(struct lan743x_adapter *adapter) 50000, 1000000); } -static int lan743x_phy_init(struct lan743x_adapter *adapter) -{ - return lan743x_phy_reset(adapter); -} - static void lan743x_phy_interface_select(struct lan743x_adapter *adapter) { u32 id_rev; @@ -1729,6 +1724,7 @@ int lan743x_rx_set_tstamp_mode(struct lan743x_adapter *adapter, default: return -ERANGE; } + adapter->rx_tstamp_filter = rx_filter; return 0; } @@ -2499,8 +2495,7 @@ static int lan743x_rx_process_buffer(struct lan743x_rx *rx) /* save existing skb, allocate new skb and map to dma */ skb = buffer_info->skb; - if (lan743x_rx_init_ring_element(rx, rx->last_head, - GFP_ATOMIC | GFP_DMA)) { + if (lan743x_rx_init_ring_element(rx, rx->last_head, GFP_ATOMIC)) { /* failed to allocate next skb. * Memory is very low. * Drop this packet and reuse buffer. @@ -3352,8 +3347,6 @@ static int lan743x_netdev_ioctl(struct net_device *netdev, if (!netif_running(netdev)) return -EINVAL; - if (cmd == SIOCSHWTSTAMP) - return lan743x_ptp_ioctl(netdev, ifr, cmd); return phylink_mii_ioctl(adapter->phylink, ifr, cmd); } @@ -3448,6 +3441,8 @@ static const struct net_device_ops lan743x_netdev_ops = { .ndo_change_mtu = lan743x_netdev_change_mtu, .ndo_get_stats64 = lan743x_netdev_get_stats64, .ndo_set_mac_address = lan743x_netdev_set_mac_address, + .ndo_hwtstamp_get = lan743x_ptp_hwtstamp_get, + .ndo_hwtstamp_set = lan743x_ptp_hwtstamp_set, }; static void lan743x_hardware_cleanup(struct lan743x_adapter *adapter) @@ -3495,6 +3490,7 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter, struct pci_dev *pdev) { struct lan743x_tx *tx; + u32 sgmii_ctl; int index; int ret; @@ -3507,6 +3503,15 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter, spin_lock_init(&adapter->eth_syslock_spinlock); mutex_init(&adapter->sgmii_rw_lock); pci11x1x_set_rfe_rd_fifo_threshold(adapter); + sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL); + if (adapter->is_sgmii_en) { + sgmii_ctl |= SGMII_CTL_SGMII_ENABLE_; + sgmii_ctl &= ~SGMII_CTL_SGMII_POWER_DN_; + } else { + sgmii_ctl &= ~SGMII_CTL_SGMII_ENABLE_; + sgmii_ctl |= SGMII_CTL_SGMII_POWER_DN_; + } + lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); } else { adapter->max_tx_channels = LAN743X_MAX_TX_CHANNELS; adapter->used_tx_channels = LAN743X_USED_TX_CHANNELS; @@ -3524,10 +3529,6 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter, if (ret) return ret; - ret = lan743x_phy_init(adapter); - if (ret) - return ret; - ret = lan743x_ptp_init(adapter); if (ret) return ret; @@ -3558,7 +3559,6 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter, static int lan743x_mdiobus_init(struct lan743x_adapter *adapter) { - u32 sgmii_ctl; int ret; adapter->mdiobus = devm_mdiobus_alloc(&adapter->pdev->dev); @@ -3570,10 +3570,6 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter) adapter->mdiobus->priv = (void *)adapter; if (adapter->is_pci11x1x) { if (adapter->is_sgmii_en) { - sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL); - sgmii_ctl |= SGMII_CTL_SGMII_ENABLE_; - sgmii_ctl &= ~SGMII_CTL_SGMII_POWER_DN_; - lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); netif_dbg(adapter, drv, adapter->netdev, "SGMII operation\n"); adapter->mdiobus->read = lan743x_mdiobus_read_c22; @@ -3584,10 +3580,6 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter) netif_dbg(adapter, drv, adapter->netdev, "lan743x-mdiobus-c45\n"); } else { - sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL); - sgmii_ctl &= ~SGMII_CTL_SGMII_ENABLE_; - sgmii_ctl |= SGMII_CTL_SGMII_POWER_DN_; - lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); netif_dbg(adapter, drv, adapter->netdev, "RGMII operation\n"); // Only C22 support when RGMII I/F @@ -3673,6 +3665,10 @@ static int lan743x_pcidev_probe(struct pci_dev *pdev, if (ret) goto cleanup_pci; + ret = lan743x_hw_reset_phy(adapter); + if (ret) + goto cleanup_pci; + ret = lan743x_hardware_init(adapter, pdev); if (ret) goto cleanup_pci; |