diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c index 60093f1e6297..ece61f1727e4 100644 --- a/drivers/net/ethernet/marvell/mvpp2.c +++ b/drivers/net/ethernet/marvell/mvpp2.c @@ -4870,6 +4870,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port) mvpp22_gop_init_rgmii(port); break; case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_1000BASEX: mvpp22_gop_init_sgmii(port); break; case PHY_INTERFACE_MODE_10GKR: @@ -4907,7 +4908,8 @@ static void mvpp22_gop_unmask_irq(struct mvpp2_port *port) u32 val; if (phy_interface_mode_is_rgmii(port->phy_interface) || - port->phy_interface == PHY_INTERFACE_MODE_SGMII) { + port->phy_interface == PHY_INTERFACE_MODE_SGMII || + port->phy_interface == PHY_INTERFACE_MODE_1000BASEX) { /* Enable the GMAC link status irq for this port */ val = readl(port->base + MVPP22_GMAC_INT_SUM_MASK); val |= MVPP22_GMAC_INT_SUM_MASK_LINK_STAT; @@ -4937,7 +4939,8 @@ static void mvpp22_gop_mask_irq(struct mvpp2_port *port) } if (phy_interface_mode_is_rgmii(port->phy_interface) || - port->phy_interface == PHY_INTERFACE_MODE_SGMII) { + port->phy_interface == PHY_INTERFACE_MODE_SGMII || + port->phy_interface == PHY_INTERFACE_MODE_1000BASEX) { val = readl(port->base + MVPP22_GMAC_INT_SUM_MASK); val &= ~MVPP22_GMAC_INT_SUM_MASK_LINK_STAT; writel(val, port->base + MVPP22_GMAC_INT_SUM_MASK); @@ -4949,7 +4952,8 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port) u32 val; if (phy_interface_mode_is_rgmii(port->phy_interface) || - port->phy_interface == PHY_INTERFACE_MODE_SGMII) { + port->phy_interface == PHY_INTERFACE_MODE_SGMII || + port->phy_interface == PHY_INTERFACE_MODE_1000BASEX) { val = readl(port->base + MVPP22_GMAC_INT_MASK); val |= MVPP22_GMAC_INT_MASK_LINK_STAT; writel(val, port->base + MVPP22_GMAC_INT_MASK); @@ -4974,6 +4978,7 @@ static int mvpp22_comphy_init(struct mvpp2_port *port) switch (port->phy_interface) { case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_1000BASEX: mode = PHY_MODE_SGMII; break; case PHY_INTERFACE_MODE_10GKR: @@ -5056,7 +5061,8 @@ static void mvpp2_port_loopback_set(struct mvpp2_port *port, else val &= ~MVPP2_GMAC_GMII_LB_EN_MASK; - if (port->phy_interface == PHY_INTERFACE_MODE_SGMII) + if (port->phy_interface == PHY_INTERFACE_MODE_SGMII || + port->phy_interface == PHY_INTERFACE_MODE_1000BASEX) val |= MVPP2_GMAC_PCS_LB_EN_MASK; else val &= ~MVPP2_GMAC_PCS_LB_EN_MASK; @@ -6266,7 +6272,8 @@ static irqreturn_t mvpp2_link_status_isr(int irq, void *dev_id) link = true; } } else if (phy_interface_mode_is_rgmii(port->phy_interface) || - port->phy_interface == PHY_INTERFACE_MODE_SGMII) { + port->phy_interface == PHY_INTERFACE_MODE_SGMII || + port->phy_interface == PHY_INTERFACE_MODE_1000BASEX) { val = readl(port->base + MVPP22_GMAC_INT_STAT); if (val & MVPP22_GMAC_INT_STAT_LINK) { event = true; @@ -8032,20 +8039,25 @@ static void mvpp2_phylink_validate(struct net_device *dev, phylink_set(mask, Pause); phylink_set(mask, Asym_Pause); - phylink_set(mask, 10baseT_Half); - phylink_set(mask, 10baseT_Full); - phylink_set(mask, 100baseT_Half); - phylink_set(mask, 100baseT_Full); - phylink_set(mask, 1000baseT_Full); - phylink_set(mask, 10000baseT_Full); - - if (state->interface == PHY_INTERFACE_MODE_10GKR) { + switch (state->interface) { + case PHY_INTERFACE_MODE_10GKR: phylink_set(mask, 10000baseCR_Full); phylink_set(mask, 10000baseSR_Full); phylink_set(mask, 10000baseLR_Full); phylink_set(mask, 10000baseLRM_Full); phylink_set(mask, 10000baseER_Full); phylink_set(mask, 10000baseKR_Full); + /* Fall-through */ + default: + phylink_set(mask, 10baseT_Half); + phylink_set(mask, 10baseT_Full); + phylink_set(mask, 100baseT_Half); + phylink_set(mask, 100baseT_Full); + phylink_set(mask, 10000baseT_Full); + /* Fall-through */ + case PHY_INTERFACE_MODE_1000BASEX: + phylink_set(mask, 1000baseT_Full); + phylink_set(mask, 1000baseX_Full); } bitmap_and(supported, supported, mask, __ETHTOOL_LINK_MODE_MASK_NBITS); @@ -8084,12 +8096,18 @@ static void mvpp2_gmac_link_state(struct mvpp2_port *port, state->link = !!(val & MVPP2_GMAC_STATUS0_LINK_UP); state->duplex = !!(val & MVPP2_GMAC_STATUS0_FULL_DUPLEX); - if (val & MVPP2_GMAC_STATUS0_GMII_SPEED) + switch (port->phy_interface) { + case PHY_INTERFACE_MODE_1000BASEX: state->speed = SPEED_1000; - else if (val & MVPP2_GMAC_STATUS0_MII_SPEED) - state->speed = SPEED_100; - else - state->speed = SPEED_10; + break; + default: + if (val & MVPP2_GMAC_STATUS0_GMII_SPEED) + state->speed = SPEED_1000; + else if (val & MVPP2_GMAC_STATUS0_MII_SPEED) + state->speed = SPEED_100; + else + state->speed = SPEED_10; + } state->pause = 0; if (val & MVPP2_GMAC_STATUS0_RX_PAUSE) @@ -8181,8 +8199,18 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode, ctrl0 &= ~MVPP2_GMAC_PORT_TYPE_MASK; ctrl2 &= ~(MVPP2_GMAC_PORT_RESET_MASK | MVPP2_GMAC_PCS_ENABLE_MASK); - if (!phy_interface_mode_is_rgmii(state->interface)) + if (state->interface == PHY_INTERFACE_MODE_1000BASEX) { + /* 1000BaseX port cannot negotiate speed nor can it negotiate + * duplex: they are always operating with a fixed speed of + * 1000Mbps in full duplex, so force 1000 speed and full duplex + * here. + */ + ctrl0 |= MVPP2_GMAC_PORT_TYPE_MASK; + an |= MVPP2_GMAC_CONFIG_GMII_SPEED | + MVPP2_GMAC_CONFIG_FULL_DUPLEX; + } else if (!phy_interface_mode_is_rgmii(state->interface)) { an |= MVPP2_GMAC_AN_SPEED_EN | MVPP2_GMAC_FLOW_CTRL_AUTONEG; + } if (state->duplex) an |= MVPP2_GMAC_CONFIG_FULL_DUPLEX; @@ -8191,7 +8219,8 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode, if (phylink_test(state->advertising, Asym_Pause)) an |= MVPP2_GMAC_FC_ADV_ASM_EN; - if (state->interface == PHY_INTERFACE_MODE_SGMII) { + if (state->interface == PHY_INTERFACE_MODE_SGMII || + state->interface == PHY_INTERFACE_MODE_1000BASEX) { an |= MVPP2_GMAC_IN_BAND_AUTONEG; ctrl2 |= MVPP2_GMAC_INBAND_AN_MASK | MVPP2_GMAC_PCS_ENABLE_MASK; @@ -8256,7 +8285,8 @@ static void mvpp2_mac_config(struct net_device *dev, unsigned int mode, if (state->interface == PHY_INTERFACE_MODE_10GKR) mvpp2_xlg_config(port, mode, state); else if (phy_interface_mode_is_rgmii(state->interface) || - state->interface == PHY_INTERFACE_MODE_SGMII) + state->interface == PHY_INTERFACE_MODE_SGMII || + state->interface == PHY_INTERFACE_MODE_1000BASEX) mvpp2_gmac_config(port, mode, state); if (port->priv->hw_version == MVPP21 && port->flags & MVPP2_F_LOOPBACK)