1 files changed, 112 insertions, 117 deletions

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 6da8a595026b..7cdbf8b8bbf6 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1488,6 +1488,7 @@ static bool mvpp2_port_supports_rgmii(struct mvpp2_port *port)
 static bool mvpp2_is_xlg(phy_interface_t interface)
 {
 	return interface == PHY_INTERFACE_MODE_10GBASER ||
+	       interface == PHY_INTERFACE_MODE_5GBASER ||
 	       interface == PHY_INTERFACE_MODE_XAUI;
 }
 
@@ -1627,6 +1628,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port, phy_interface_t interface)
 	case PHY_INTERFACE_MODE_2500BASEX:
 		mvpp22_gop_init_sgmii(port);
 		break;
+	case PHY_INTERFACE_MODE_5GBASER:
 	case PHY_INTERFACE_MODE_10GBASER:
 		if (!mvpp2_port_supports_xlg(port))
 			goto invalid_conf;
@@ -2186,6 +2188,7 @@ static void mvpp22_pcs_reset_deassert(struct mvpp2_port *port,
 	xpcs = priv->iface_base + MVPP22_XPCS_BASE(port->gop_id);
 
 	switch (interface) {
+	case PHY_INTERFACE_MODE_5GBASER:
 	case PHY_INTERFACE_MODE_10GBASER:
 		val = readl(mpcs + MVPP22_MPCS_CLK_RESET);
 		val |= MAC_CLK_RESET_MAC | MAC_CLK_RESET_SD_RX |
@@ -3820,7 +3823,7 @@ mvpp2_run_xdp(struct mvpp2_port *port, struct bpf_prog *prog,
 		}
 		break;
 	default:
-		bpf_warn_invalid_xdp_action(act);
+		bpf_warn_invalid_xdp_action(port->dev, prog, act);
 		fallthrough;
 	case XDP_ABORTED:
 		trace_xdp_exception(port->dev, prog, act);
@@ -5139,9 +5142,6 @@ static int mvpp2_set_ts_config(struct mvpp2_port *port, struct ifreq *ifr)
 	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
 		return -EFAULT;
 
-	if (config.flags)
-		return -EINVAL;
-
 	if (config.tx_type != HWTSTAMP_TX_OFF &&
 	    config.tx_type != HWTSTAMP_TX_ON)
 		return -ERANGE;
@@ -5433,8 +5433,11 @@ static void mvpp2_ethtool_get_drvinfo(struct net_device *dev,
 		sizeof(drvinfo->bus_info));
 }
 
-static void mvpp2_ethtool_get_ringparam(struct net_device *dev,
-					struct ethtool_ringparam *ring)
+static void
+mvpp2_ethtool_get_ringparam(struct net_device *dev,
+			    struct ethtool_ringparam *ring,
+			    struct kernel_ethtool_ringparam *kernel_ring,
+			    struct netlink_ext_ack *extack)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
 
@@ -5444,8 +5447,11 @@ static void mvpp2_ethtool_get_ringparam(struct net_device *dev,
 	ring->tx_pending = port->tx_ring_size;
 }
 
-static int mvpp2_ethtool_set_ringparam(struct net_device *dev,
-				       struct ethtool_ringparam *ring)
+static int
+mvpp2_ethtool_set_ringparam(struct net_device *dev,
+			    struct ethtool_ringparam *ring,
+			    struct kernel_ethtool_ringparam *kernel_ring,
+			    struct netlink_ext_ack *extack)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
 	u16 prev_rx_ring_size = port->rx_ring_size;
@@ -6109,18 +6115,26 @@ static struct mvpp2_port *mvpp2_phylink_to_port(struct phylink_config *config)
 	return container_of(config, struct mvpp2_port, phylink_config);
 }
 
-static struct mvpp2_port *mvpp2_pcs_to_port(struct phylink_pcs *pcs)
+static struct mvpp2_port *mvpp2_pcs_xlg_to_port(struct phylink_pcs *pcs)
 {
-	return container_of(pcs, struct mvpp2_port, phylink_pcs);
+	return container_of(pcs, struct mvpp2_port, pcs_xlg);
+}
+
+static struct mvpp2_port *mvpp2_pcs_gmac_to_port(struct phylink_pcs *pcs)
+{
+	return container_of(pcs, struct mvpp2_port, pcs_gmac);
 }
 
 static void mvpp2_xlg_pcs_get_state(struct phylink_pcs *pcs,
 				    struct phylink_link_state *state)
 {
-	struct mvpp2_port *port = mvpp2_pcs_to_port(pcs);
+	struct mvpp2_port *port = mvpp2_pcs_xlg_to_port(pcs);
 	u32 val;
 
-	state->speed = SPEED_10000;
+	if (port->phy_interface == PHY_INTERFACE_MODE_5GBASER)
+		state->speed = SPEED_5000;
+	else
+		state->speed = SPEED_10000;
 	state->duplex = 1;
 	state->an_complete = 1;
 
@@ -6149,10 +6163,25 @@ static const struct phylink_pcs_ops mvpp2_phylink_xlg_pcs_ops = {
 	.pcs_config = mvpp2_xlg_pcs_config,
 };
 
+static int mvpp2_gmac_pcs_validate(struct phylink_pcs *pcs,
+				   unsigned long *supported,
+				   const struct phylink_link_state *state)
+{
+	/* When in 802.3z mode, we must have AN enabled:
+	 * Bit 2 Field InBandAnEn In-band Auto-Negotiation enable. ...
+	 * When <PortType> = 1 (1000BASE-X) this field must be set to 1.
+	 */
+	if (phy_interface_mode_is_8023z(state->interface) &&
+	    !phylink_test(state->advertising, Autoneg))
+		return -EINVAL;
+
+	return 0;
+}
+
 static void mvpp2_gmac_pcs_get_state(struct phylink_pcs *pcs,
 				     struct phylink_link_state *state)
 {
-	struct mvpp2_port *port = mvpp2_pcs_to_port(pcs);
+	struct mvpp2_port *port = mvpp2_pcs_gmac_to_port(pcs);
 	u32 val;
 
 	val = readl(port->base + MVPP2_GMAC_STATUS0);
@@ -6189,7 +6218,7 @@ static int mvpp2_gmac_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
 				 const unsigned long *advertising,
 				 bool permit_pause_to_mac)
 {
-	struct mvpp2_port *port = mvpp2_pcs_to_port(pcs);
+	struct mvpp2_port *port = mvpp2_pcs_gmac_to_port(pcs);
 	u32 mask, val, an, old_an, changed;
 
 	mask = MVPP2_GMAC_IN_BAND_AUTONEG_BYPASS |
@@ -6243,7 +6272,7 @@ static int mvpp2_gmac_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
 
 static void mvpp2_gmac_pcs_an_restart(struct phylink_pcs *pcs)
 {
-	struct mvpp2_port *port = mvpp2_pcs_to_port(pcs);
+	struct mvpp2_port *port = mvpp2_pcs_gmac_to_port(pcs);
 	u32 val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
 
 	writel(val | MVPP2_GMAC_IN_BAND_RESTART_AN,
@@ -6253,78 +6282,12 @@ static void mvpp2_gmac_pcs_an_restart(struct phylink_pcs *pcs)
 }
 
 static const struct phylink_pcs_ops mvpp2_phylink_gmac_pcs_ops = {
+	.pcs_validate = mvpp2_gmac_pcs_validate,
 	.pcs_get_state = mvpp2_gmac_pcs_get_state,
 	.pcs_config = mvpp2_gmac_pcs_config,
 	.pcs_an_restart = mvpp2_gmac_pcs_an_restart,
 };
 
-static void mvpp2_phylink_validate(struct phylink_config *config,
-				   unsigned long *supported,
-				   struct phylink_link_state *state)
-{
-	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-
-	/* When in 802.3z mode, we must have AN enabled:
-	 * Bit 2 Field InBandAnEn In-band Auto-Negotiation enable. ...
-	 * When <PortType> = 1 (1000BASE-X) this field must be set to 1.
-	 */
-	if (phy_interface_mode_is_8023z(state->interface) &&
-	    !phylink_test(state->advertising, Autoneg))
-		goto empty_set;
-
-	phylink_set(mask, Autoneg);
-	phylink_set_port_modes(mask);
-
-	if (port->priv->global_tx_fc) {
-		phylink_set(mask, Pause);
-		phylink_set(mask, Asym_Pause);
-	}
-
-	switch (state->interface) {
-	case PHY_INTERFACE_MODE_10GBASER:
-	case PHY_INTERFACE_MODE_XAUI:
-		if (mvpp2_port_supports_xlg(port)) {
-			phylink_set_10g_modes(mask);
-			phylink_set(mask, 10000baseKR_Full);
-		}
-		break;
-
-	case PHY_INTERFACE_MODE_RGMII:
-	case PHY_INTERFACE_MODE_RGMII_ID:
-	case PHY_INTERFACE_MODE_RGMII_RXID:
-	case PHY_INTERFACE_MODE_RGMII_TXID:
-	case PHY_INTERFACE_MODE_SGMII:
-		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, 1000baseX_Full);
-		break;
-
-	case PHY_INTERFACE_MODE_1000BASEX:
-		phylink_set(mask, 1000baseT_Full);
-		phylink_set(mask, 1000baseX_Full);
-		break;
-
-	case PHY_INTERFACE_MODE_2500BASEX:
-		phylink_set(mask, 2500baseT_Full);
-		phylink_set(mask, 2500baseX_Full);
-		break;
-
-	default:
-		goto empty_set;
-	}
-
-	linkmode_and(supported, supported, mask);
-	linkmode_and(state->advertising, state->advertising, mask);
-	return;
-
-empty_set:
-	linkmode_zero(supported);
-}
-
 static void mvpp2_xlg_config(struct mvpp2_port *port, unsigned int mode,
 			     const struct phylink_link_state *state)
 {
@@ -6404,8 +6367,23 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode,
 		writel(ctrl4, port->base + MVPP22_GMAC_CTRL_4_REG);
 }
 
-static int mvpp2__mac_prepare(struct phylink_config *config, unsigned int mode,
-			      phy_interface_t interface)
+static struct phylink_pcs *mvpp2_select_pcs(struct phylink_config *config,
+					    phy_interface_t interface)
+{
+	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
+
+	/* Select the appropriate PCS operations depending on the
+	 * configured interface mode. We will only switch to a mode
+	 * that the validate() checks have already passed.
+	 */
+	if (mvpp2_is_xlg(interface))
+		return &port->pcs_xlg;
+	else
+		return &port->pcs_gmac;
+}
+
+static int mvpp2_mac_prepare(struct phylink_config *config, unsigned int mode,
+			     phy_interface_t interface)
 {
 	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
 
@@ -6454,31 +6432,9 @@ static int mvpp2__mac_prepare(struct phylink_config *config, unsigned int mode,
 		}
 	}
 
-	/* Select the appropriate PCS operations depending on the
-	 * configured interface mode. We will only switch to a mode
-	 * that the validate() checks have already passed.
-	 */
-	if (mvpp2_is_xlg(interface))
-		port->phylink_pcs.ops = &mvpp2_phylink_xlg_pcs_ops;
-	else
-		port->phylink_pcs.ops = &mvpp2_phylink_gmac_pcs_ops;
-
 	return 0;
 }
 
-static int mvpp2_mac_prepare(struct phylink_config *config, unsigned int mode,
-			     phy_interface_t interface)
-{
-	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
-	int ret;
-
-	ret = mvpp2__mac_prepare(config, mode, interface);
-	if (ret == 0)
-		phylink_set_pcs(port->phylink, &port->phylink_pcs);
-
-	return ret;
-}
-
 static void mvpp2_mac_config(struct phylink_config *config, unsigned int mode,
 			     const struct phylink_link_state *state)
 {
@@ -6649,7 +6605,8 @@ static void mvpp2_mac_link_down(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops mvpp2_phylink_ops = {
-	.validate = mvpp2_phylink_validate,
+	.validate = phylink_generic_validate,
+	.mac_select_pcs = mvpp2_select_pcs,
 	.mac_prepare = mvpp2_mac_prepare,
 	.mac_config = mvpp2_mac_config,
 	.mac_finish = mvpp2_mac_finish,
@@ -6667,12 +6624,15 @@ static void mvpp2_acpi_start(struct mvpp2_port *port)
 	struct phylink_link_state state = {
 		.interface = port->phy_interface,
 	};
-	mvpp2__mac_prepare(&port->phylink_config, MLO_AN_INBAND,
-			   port->phy_interface);
+	struct phylink_pcs *pcs;
+
+	pcs = mvpp2_select_pcs(&port->phylink_config, port->phy_interface);
+
+	mvpp2_mac_prepare(&port->phylink_config, MLO_AN_INBAND,
+			  port->phy_interface);
 	mvpp2_mac_config(&port->phylink_config, MLO_AN_INBAND, &state);
-	port->phylink_pcs.ops->pcs_config(&port->phylink_pcs, MLO_AN_INBAND,
-					  port->phy_interface,
-					  state.advertising, false);
+	pcs->ops->pcs_config(pcs, MLO_AN_INBAND, port->phy_interface,
+			     state.advertising, false);
 	mvpp2_mac_finish(&port->phylink_config, MLO_AN_INBAND,
 			 port->phy_interface);
 	mvpp2_mac_link_up(&port->phylink_config, NULL,
@@ -6901,7 +6861,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
 		mvpp2_set_hw_csum(port, port->pool_long->id);
 
 	dev->vlan_features |= features;
-	dev->gso_max_segs = MVPP2_MAX_TSO_SEGS;
+	netif_set_gso_max_segs(dev, MVPP2_MAX_TSO_SEGS);
 	dev->priv_flags |= IFF_UNICAST_FLT;
 
 	/* MTU range: 68 - 9704 */
@@ -6913,12 +6873,44 @@ static int mvpp2_port_probe(struct platform_device *pdev,
 	if (!mvpp2_use_acpi_compat_mode(port_fwnode)) {
 		port->phylink_config.dev = &dev->dev;
 		port->phylink_config.type = PHYLINK_NETDEV;
+		port->phylink_config.mac_capabilities =
+			MAC_2500FD | MAC_1000FD | MAC_100 | MAC_10;
+
+		if (port->priv->global_tx_fc)
+			port->phylink_config.mac_capabilities |=
+				MAC_SYM_PAUSE | MAC_ASYM_PAUSE;
 
 		if (mvpp2_port_supports_xlg(port)) {
-			__set_bit(PHY_INTERFACE_MODE_10GBASER,
-				  port->phylink_config.supported_interfaces);
-			__set_bit(PHY_INTERFACE_MODE_XAUI,
-				  port->phylink_config.supported_interfaces);
+			/* If a COMPHY is present, we can support any of
+			 * the serdes modes and switch between them.
+			 */
+			if (comphy) {
+				__set_bit(PHY_INTERFACE_MODE_5GBASER,
+					  port->phylink_config.supported_interfaces);
+				__set_bit(PHY_INTERFACE_MODE_10GBASER,
+					  port->phylink_config.supported_interfaces);
+				__set_bit(PHY_INTERFACE_MODE_XAUI,
+					  port->phylink_config.supported_interfaces);
+			} else if (phy_mode == PHY_INTERFACE_MODE_5GBASER) {
+				__set_bit(PHY_INTERFACE_MODE_5GBASER,
+					  port->phylink_config.supported_interfaces);
+			} else if (phy_mode == PHY_INTERFACE_MODE_10GBASER) {
+				__set_bit(PHY_INTERFACE_MODE_10GBASER,
+					  port->phylink_config.supported_interfaces);
+			} else if (phy_mode == PHY_INTERFACE_MODE_XAUI) {
+				__set_bit(PHY_INTERFACE_MODE_XAUI,
+					  port->phylink_config.supported_interfaces);
+			}
+
+			if (comphy)
+				port->phylink_config.mac_capabilities |=
+					MAC_10000FD | MAC_5000FD;
+			else if (phy_mode == PHY_INTERFACE_MODE_5GBASER)
+				port->phylink_config.mac_capabilities |=
+					MAC_5000FD;
+			else
+				port->phylink_config.mac_capabilities |=
+					MAC_10000FD;
 		}
 
 		if (mvpp2_port_supports_rgmii(port))
@@ -6948,6 +6940,9 @@ static int mvpp2_port_probe(struct platform_device *pdev,
 				  port->phylink_config.supported_interfaces);
 		}
 
+		port->pcs_gmac.ops = &mvpp2_phylink_gmac_pcs_ops;
+		port->pcs_xlg.ops = &mvpp2_phylink_xlg_pcs_ops;
+
 		phylink = phylink_create(&port->phylink_config, port_fwnode,
 					 phy_mode, &mvpp2_phylink_ops);
 		if (IS_ERR(phylink)) {