diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 51 |
1 files changed, 42 insertions, 9 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 14e372cda7f4..72133cbe55d4 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -1114,7 +1114,7 @@ mvpp2_shared_interrupt_mask_unmask(struct mvpp2_port *port, bool mask) /* Port configuration routines */ static bool mvpp2_is_xlg(phy_interface_t interface) { - return interface == PHY_INTERFACE_MODE_10GKR || + return interface == PHY_INTERFACE_MODE_10GBASER || interface == PHY_INTERFACE_MODE_XAUI; } @@ -1200,7 +1200,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port) case PHY_INTERFACE_MODE_2500BASEX: mvpp22_gop_init_sgmii(port); break; - case PHY_INTERFACE_MODE_10GKR: + case PHY_INTERFACE_MODE_10GBASER: if (port->gop_id != 0) goto invalid_conf; mvpp22_gop_init_10gkr(port); @@ -1649,7 +1649,7 @@ static void mvpp22_pcs_reset_deassert(struct mvpp2_port *port) xpcs = priv->iface_base + MVPP22_XPCS_BASE(port->gop_id); switch (port->phy_interface) { - case PHY_INTERFACE_MODE_10GKR: + case PHY_INTERFACE_MODE_10GBASER: val = readl(mpcs + MVPP22_MPCS_CLK_RESET); val |= MAC_CLK_RESET_MAC | MAC_CLK_RESET_SD_RX | MAC_CLK_RESET_SD_TX; @@ -4758,7 +4758,7 @@ static void mvpp2_phylink_validate(struct phylink_config *config, /* Invalid combinations */ switch (state->interface) { - case PHY_INTERFACE_MODE_10GKR: + case PHY_INTERFACE_MODE_10GBASER: case PHY_INTERFACE_MODE_XAUI: if (port->gop_id != 0) goto empty_set; @@ -4780,7 +4780,7 @@ static void mvpp2_phylink_validate(struct phylink_config *config, phylink_set(mask, Asym_Pause); switch (state->interface) { - case PHY_INTERFACE_MODE_10GKR: + case PHY_INTERFACE_MODE_10GBASER: case PHY_INTERFACE_MODE_XAUI: case PHY_INTERFACE_MODE_NA: if (port->gop_id == 0) { @@ -4792,6 +4792,8 @@ static void mvpp2_phylink_validate(struct phylink_config *config, phylink_set(mask, 10000baseER_Full); phylink_set(mask, 10000baseKR_Full); } + if (state->interface != PHY_INTERFACE_MODE_NA) + break; /* Fall-through */ case PHY_INTERFACE_MODE_RGMII: case PHY_INTERFACE_MODE_RGMII_ID: @@ -4802,13 +4804,23 @@ static void mvpp2_phylink_validate(struct phylink_config *config, phylink_set(mask, 10baseT_Full); phylink_set(mask, 100baseT_Half); phylink_set(mask, 100baseT_Full); + phylink_set(mask, 1000baseT_Full); + phylink_set(mask, 1000baseX_Full); + if (state->interface != PHY_INTERFACE_MODE_NA) + break; /* Fall-through */ case PHY_INTERFACE_MODE_1000BASEX: case PHY_INTERFACE_MODE_2500BASEX: - phylink_set(mask, 1000baseT_Full); - phylink_set(mask, 1000baseX_Full); - phylink_set(mask, 2500baseT_Full); - phylink_set(mask, 2500baseX_Full); + if (port->comphy || + state->interface != PHY_INTERFACE_MODE_2500BASEX) { + phylink_set(mask, 1000baseT_Full); + phylink_set(mask, 1000baseX_Full); + } + if (port->comphy || + state->interface == PHY_INTERFACE_MODE_2500BASEX) { + phylink_set(mask, 2500baseT_Full); + phylink_set(mask, 2500baseX_Full); + } break; default: goto empty_set; @@ -4817,6 +4829,8 @@ static void mvpp2_phylink_validate(struct phylink_config *config, bitmap_and(supported, supported, mask, __ETHTOOL_LINK_MODE_MASK_NBITS); bitmap_and(state->advertising, state->advertising, mask, __ETHTOOL_LINK_MODE_MASK_NBITS); + + phylink_helper_basex_speed(state); return; empty_set: @@ -5233,6 +5247,15 @@ static int mvpp2_port_probe(struct platform_device *pdev, goto err_free_netdev; } + /* + * Rewrite 10GBASE-KR to 10GBASE-R for compatibility with existing DT. + * Existing usage of 10GBASE-KR is not correct; no backplane + * negotiation is done, and this driver does not actually support + * 10GBASE-KR. + */ + if (phy_mode == PHY_INTERFACE_MODE_10GKR) + phy_mode = PHY_INTERFACE_MODE_10GBASER; + if (port_node) { comphy = devm_of_phy_get(&pdev->dev, port_node, NULL); if (IS_ERR(comphy)) { @@ -5411,6 +5434,16 @@ static int mvpp2_port_probe(struct platform_device *pdev, port->phylink = NULL; } + /* Cycle the comphy to power it down, saving 270mW per port - + * don't worry about an error powering it up. When the comphy + * driver does this, we can remove this code. + */ + if (port->comphy) { + err = mvpp22_comphy_init(port); + if (err == 0) + phy_power_off(port->comphy); + } + err = register_netdev(dev); if (err < 0) { dev_err(&pdev->dev, "failed to register netdev\n"); |