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@ -74,7 +74,18 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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struct mvneta_bm *bm_priv;
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struct mvneta_bm_pool *pool_long;
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@@ -1241,44 +1244,6 @@ static void mvneta_set_other_mcast_table
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@@ -1182,10 +1185,6 @@ static void mvneta_port_disable(struct m
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val &= ~MVNETA_GMAC0_PORT_ENABLE;
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mvreg_write(pp, MVNETA_GMAC_CTRL_0, val);
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- pp->link = 0;
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- pp->duplex = -1;
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- pp->speed = 0;
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-
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udelay(200);
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}
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@@ -1245,44 +1244,6 @@ static void mvneta_set_other_mcast_table
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mvreg_write(pp, MVNETA_DA_FILT_OTH_MCAST + offset, val);
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}
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@ -119,7 +130,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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static void mvneta_percpu_unmask_interrupt(void *arg)
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{
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struct mvneta_port *pp = arg;
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@@ -1426,7 +1391,6 @@ static void mvneta_defaults_set(struct m
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@@ -1430,7 +1391,6 @@ static void mvneta_defaults_set(struct m
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val &= ~MVNETA_PHY_POLLING_ENABLE;
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mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
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@ -127,7 +138,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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mvneta_set_ucast_table(pp, -1);
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mvneta_set_special_mcast_table(pp, -1);
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mvneta_set_other_mcast_table(pp, -1);
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@@ -2631,26 +2595,11 @@ static irqreturn_t mvneta_isr(int irq, v
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@@ -2635,26 +2595,11 @@ static irqreturn_t mvneta_isr(int irq, v
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return IRQ_HANDLED;
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}
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@ -156,7 +167,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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}
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/* NAPI handler
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@@ -2666,7 +2615,6 @@ static int mvneta_poll(struct napi_struc
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@@ -2670,7 +2615,6 @@ static int mvneta_poll(struct napi_struc
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u32 cause_rx_tx;
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int rx_queue;
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struct mvneta_port *pp = netdev_priv(napi->dev);
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@ -164,7 +175,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports);
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if (!netif_running(pp->dev)) {
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@@ -2680,12 +2628,11 @@ static int mvneta_poll(struct napi_struc
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@@ -2684,12 +2628,11 @@ static int mvneta_poll(struct napi_struc
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u32 cause_misc = mvreg_read(pp, MVNETA_INTR_MISC_CAUSE);
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mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
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@ -182,7 +193,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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}
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/* Release Tx descriptors */
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@@ -2981,7 +2928,6 @@ static int mvneta_setup_txqs(struct mvne
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@@ -2985,7 +2928,6 @@ static int mvneta_setup_txqs(struct mvne
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static void mvneta_start_dev(struct mvneta_port *pp)
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{
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int cpu;
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@ -190,7 +201,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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mvneta_max_rx_size_set(pp, pp->pkt_size);
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mvneta_txq_max_tx_size_set(pp, pp->pkt_size);
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@@ -3004,16 +2950,15 @@ static void mvneta_start_dev(struct mvne
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@@ -3008,16 +2950,15 @@ static void mvneta_start_dev(struct mvne
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MVNETA_CAUSE_LINK_CHANGE |
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MVNETA_CAUSE_PSC_SYNC_CHANGE);
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@ -209,7 +220,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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for_each_online_cpu(cpu) {
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struct mvneta_pcpu_port *port = per_cpu_ptr(pp->ports, cpu);
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@@ -3183,99 +3128,210 @@ static int mvneta_set_mac_addr(struct ne
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@@ -3187,99 +3128,210 @@ static int mvneta_set_mac_addr(struct ne
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return 0;
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}
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@ -252,15 +263,6 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- struct phy_device *phydev = ndev->phydev;
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- int status_change = 0;
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+ u32 gmac_stat;
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+
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+ gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
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+
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+ if (gmac_stat & MVNETA_GMAC_SPEED_1000)
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+ state->speed = SPEED_1000;
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+ else if (gmac_stat & MVNETA_GMAC_SPEED_100)
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+ state->speed = SPEED_100;
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+ else
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+ state->speed = SPEED_10;
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- if (phydev->link) {
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- if ((pp->speed != phydev->speed) ||
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@ -279,17 +281,26 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
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- else if (phydev->speed == SPEED_100)
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- val |= MVNETA_GMAC_CONFIG_MII_SPEED;
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+ state->an_complete = !!(gmac_stat & MVNETA_GMAC_AN_COMPLETE);
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+ state->link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
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+ state->duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
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+ gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
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- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
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+ return 1;
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+}
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+ if (gmac_stat & MVNETA_GMAC_SPEED_1000)
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+ state->speed = SPEED_1000;
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+ else if (gmac_stat & MVNETA_GMAC_SPEED_100)
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+ state->speed = SPEED_100;
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+ else
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+ state->speed = SPEED_10;
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- pp->duplex = phydev->duplex;
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- pp->speed = phydev->speed;
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- }
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+ state->an_complete = !!(gmac_stat & MVNETA_GMAC_AN_COMPLETE);
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+ state->link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
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+ state->duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
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+
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+ return 1;
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+}
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+
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+static void mvneta_mac_an_restart(struct net_device *ndev, unsigned int mode)
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+{
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+ struct mvneta_port *pp = netdev_priv(ndev);
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@ -490,7 +501,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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}
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/* Electing a CPU must be done in an atomic way: it should be done
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@@ -3533,10 +3589,9 @@ static int mvneta_stop(struct net_device
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@@ -3537,10 +3589,9 @@ static int mvneta_stop(struct net_device
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static int mvneta_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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{
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@ -503,7 +514,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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}
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/* Ethtool methods */
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@@ -3547,44 +3602,18 @@ mvneta_ethtool_set_link_ksettings(struct
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@@ -3551,44 +3602,18 @@ mvneta_ethtool_set_link_ksettings(struct
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const struct ethtool_link_ksettings *cmd)
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{
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struct mvneta_port *pp = netdev_priv(ndev);
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@ -557,7 +568,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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}
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/* Set interrupt coalescing for ethtools */
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@@ -3692,26 +3721,28 @@ static void mvneta_ethtool_update_stats(
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@@ -3696,26 +3721,28 @@ static void mvneta_ethtool_update_stats(
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{
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const struct mvneta_statistic *s;
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void __iomem *base = pp->base;
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@ -591,7 +602,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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}
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}
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@@ -3871,7 +3902,7 @@ const struct ethtool_ops mvneta_eth_tool
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@@ -3875,7 +3902,7 @@ const struct ethtool_ops mvneta_eth_tool
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.get_rxnfc = mvneta_ethtool_get_rxnfc,
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.get_rxfh = mvneta_ethtool_get_rxfh,
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.set_rxfh = mvneta_ethtool_set_rxfh,
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@ -600,7 +611,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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.set_link_ksettings = mvneta_ethtool_set_link_ksettings,
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};
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@@ -3998,14 +4029,13 @@ static int mvneta_probe(struct platform_
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@@ -4002,14 +4029,13 @@ static int mvneta_probe(struct platform_
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const struct mbus_dram_target_info *dram_target_info;
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struct resource *res;
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struct device_node *dn = pdev->dev.of_node;
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@ -616,7 +627,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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int tx_csum_limit;
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int phy_mode;
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int err;
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@@ -4021,31 +4051,11 @@ static int mvneta_probe(struct platform_
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@@ -4025,31 +4051,11 @@ static int mvneta_probe(struct platform_
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goto err_free_netdev;
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}
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@ -649,7 +660,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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}
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dev->tx_queue_len = MVNETA_MAX_TXD;
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@@ -4056,12 +4066,7 @@ static int mvneta_probe(struct platform_
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@@ -4060,12 +4066,7 @@ static int mvneta_probe(struct platform_
|
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pp = netdev_priv(dev);
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spin_lock_init(&pp->lock);
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@ -663,7 +674,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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pp->rxq_def = rxq_def;
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@@ -4072,7 +4077,7 @@ static int mvneta_probe(struct platform_
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@@ -4076,7 +4077,7 @@ static int mvneta_probe(struct platform_
|
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|
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pp->clk = devm_clk_get(&pdev->dev, NULL);
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|
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if (IS_ERR(pp->clk)) {
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err = PTR_ERR(pp->clk);
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|
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@ -672,7 +683,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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}
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|
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clk_prepare_enable(pp->clk);
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|
@@ -4180,6 +4185,14 @@ static int mvneta_probe(struct platform_
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@@ -4184,6 +4185,14 @@ static int mvneta_probe(struct platform_
|
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|
|
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
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|
|
dev->gso_max_segs = MVNETA_MAX_TSO_SEGS;
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|
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@ -687,7 +698,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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|
|
err = register_netdev(dev);
|
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|
|
|
if (err < 0) {
|
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|
|
|
dev_err(&pdev->dev, "failed to register\n");
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|
|
@@ -4191,14 +4204,6 @@ static int mvneta_probe(struct platform_
|
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@@ -4195,14 +4204,6 @@ static int mvneta_probe(struct platform_
|
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|
|
platform_set_drvdata(pdev, pp->dev);
|
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|
|
@ -702,7 +713,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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|
|
return 0;
|
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|
|
err_netdev:
|
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|
|
@@ -4209,16 +4214,14 @@ err_netdev:
|
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|
|
@@ -4213,16 +4214,14 @@ err_netdev:
|
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|
|
1 << pp->id);
|
|
|
|
|
}
|
|
|
|
|
err_free_stats:
|
|
|
|
|
@ -721,7 +732,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
|
|
|
|
err_free_irq:
|
|
|
|
|
irq_dispose_mapping(dev->irq);
|
|
|
|
|
err_free_netdev:
|
|
|
|
|
@@ -4230,7 +4233,6 @@ err_free_netdev:
|
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|
|
@@ -4234,7 +4233,6 @@ err_free_netdev:
|
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|
|
static int mvneta_remove(struct platform_device *pdev)
|
|
|
|
|
{
|
|
|
|
|
struct net_device *dev = platform_get_drvdata(pdev);
|
|
|
|
|
@ -729,7 +740,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
|
|
|
|
struct mvneta_port *pp = netdev_priv(dev);
|
|
|
|
|
|
|
|
|
|
unregister_netdev(dev);
|
|
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|
|
@@ -4238,10 +4240,8 @@ static int mvneta_remove(struct platform
|
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|
@@ -4242,10 +4240,8 @@ static int mvneta_remove(struct platform
|
|
|
|
|
clk_disable_unprepare(pp->clk);
|
|
|
|
|
free_percpu(pp->ports);
|
|
|
|
|
free_percpu(pp->stats);
|
|
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|
|
Kevin Darbyshire-Bryant
6 years ago
committed by
John Crispin