diff options
Diffstat (limited to 'drivers/net/ethernet/marvell')
| -rw-r--r-- | drivers/net/ethernet/marvell/Kconfig | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mv643xx_eth.c | 177 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 37 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2.c | 37 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/pxa168_eth.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/skge.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/skge.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/sky2.c | 18 |
8 files changed, 147 insertions, 160 deletions
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig index 2664827ddecd..66fd9dbb2ca7 100644 --- a/drivers/net/ethernet/marvell/Kconfig +++ b/drivers/net/ethernet/marvell/Kconfig @@ -5,7 +5,7 @@ config NET_VENDOR_MARVELL bool "Marvell devices" default y - depends on PCI || CPU_PXA168 || MV64X60 || PPC32 || PLAT_ORION || INET + depends on PCI || CPU_PXA168 || MV64X60 || PPC32 || PLAT_ORION || INET || COMPILE_TEST ---help--- If you have a network (Ethernet) card belonging to this class, say Y. @@ -18,7 +18,8 @@ if NET_VENDOR_MARVELL config MV643XX_ETH tristate "Marvell Discovery (643XX) and Orion ethernet support" - depends on (MV64X60 || PPC32 || PLAT_ORION) && INET + depends on (MV64X60 || PPC32 || PLAT_ORION || COMPILE_TEST) && INET + depends on HAS_DMA select PHYLIB select MVMDIO ---help--- @@ -55,7 +56,9 @@ config MVNETA_BM_ENABLE config MVNETA tristate "Marvell Armada 370/38x/XP network interface support" - depends on PLAT_ORION + depends on PLAT_ORION || COMPILE_TEST + depends on HAS_DMA + depends on !64BIT select MVMDIO select FIXED_PHY ---help--- @@ -77,7 +80,9 @@ config MVNETA_BM config MVPP2 tristate "Marvell Armada 375 network interface support" - depends on MACH_ARMADA_375 + depends on MACH_ARMADA_375 || COMPILE_TEST + depends on HAS_DMA + depends on !64BIT select MVMDIO ---help--- This driver supports the network interface units in the diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 5b12022adf1f..5f62c3d70df9 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -384,8 +384,6 @@ struct mv643xx_eth_private { struct net_device *dev; - struct phy_device *phy; - struct timer_list mib_counters_timer; spinlock_t mib_counters_lock; struct mib_counters mib_counters; @@ -1236,7 +1234,7 @@ static void mv643xx_eth_adjust_link(struct net_device *dev) DISABLE_AUTO_NEG_FOR_FLOW_CTRL | DISABLE_AUTO_NEG_FOR_DUPLEX; - if (mp->phy->autoneg == AUTONEG_ENABLE) { + if (dev->phydev->autoneg == AUTONEG_ENABLE) { /* enable auto negotiation */ pscr &= ~autoneg_disable; goto out_write; @@ -1244,7 +1242,7 @@ static void mv643xx_eth_adjust_link(struct net_device *dev) pscr |= autoneg_disable; - if (mp->phy->speed == SPEED_1000) { + if (dev->phydev->speed == SPEED_1000) { /* force gigabit, half duplex not supported */ pscr |= SET_GMII_SPEED_TO_1000; pscr |= SET_FULL_DUPLEX_MODE; @@ -1253,12 +1251,12 @@ static void mv643xx_eth_adjust_link(struct net_device *dev) pscr &= ~SET_GMII_SPEED_TO_1000; - if (mp->phy->speed == SPEED_100) + if (dev->phydev->speed == SPEED_100) pscr |= SET_MII_SPEED_TO_100; else pscr &= ~SET_MII_SPEED_TO_100; - if (mp->phy->duplex == DUPLEX_FULL) + if (dev->phydev->duplex == DUPLEX_FULL) pscr |= SET_FULL_DUPLEX_MODE; else pscr &= ~SET_FULL_DUPLEX_MODE; @@ -1499,55 +1497,69 @@ static const struct mv643xx_eth_stats mv643xx_eth_stats[] = { }; static int -mv643xx_eth_get_settings_phy(struct mv643xx_eth_private *mp, - struct ethtool_cmd *cmd) +mv643xx_eth_get_link_ksettings_phy(struct mv643xx_eth_private *mp, + struct ethtool_link_ksettings *cmd) { + struct net_device *dev = mp->dev; int err; + u32 supported, advertising; - err = phy_read_status(mp->phy); + err = phy_read_status(dev->phydev); if (err == 0) - err = phy_ethtool_gset(mp->phy, cmd); + err = phy_ethtool_ksettings_get(dev->phydev, cmd); /* * The MAC does not support 1000baseT_Half. */ - cmd->supported &= ~SUPPORTED_1000baseT_Half; - cmd->advertising &= ~ADVERTISED_1000baseT_Half; + ethtool_convert_link_mode_to_legacy_u32(&supported, + cmd->link_modes.supported); + ethtool_convert_link_mode_to_legacy_u32(&advertising, + cmd->link_modes.advertising); + supported &= ~SUPPORTED_1000baseT_Half; + advertising &= ~ADVERTISED_1000baseT_Half; + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, + supported); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, + advertising); return err; } static int -mv643xx_eth_get_settings_phyless(struct mv643xx_eth_private *mp, - struct ethtool_cmd *cmd) +mv643xx_eth_get_link_ksettings_phyless(struct mv643xx_eth_private *mp, + struct ethtool_link_ksettings *cmd) { u32 port_status; + u32 supported, advertising; port_status = rdlp(mp, PORT_STATUS); - cmd->supported = SUPPORTED_MII; - cmd->advertising = ADVERTISED_MII; + supported = SUPPORTED_MII; + advertising = ADVERTISED_MII; switch (port_status & PORT_SPEED_MASK) { case PORT_SPEED_10: - ethtool_cmd_speed_set(cmd, SPEED_10); + cmd->base.speed = SPEED_10; break; case PORT_SPEED_100: - ethtool_cmd_speed_set(cmd, SPEED_100); + cmd->base.speed = SPEED_100; break; case PORT_SPEED_1000: - ethtool_cmd_speed_set(cmd, SPEED_1000); + cmd->base.speed = SPEED_1000; break; default: - cmd->speed = -1; + cmd->base.speed = -1; break; } - cmd->duplex = (port_status & FULL_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF; - cmd->port = PORT_MII; - cmd->phy_address = 0; - cmd->transceiver = XCVR_INTERNAL; - cmd->autoneg = AUTONEG_DISABLE; - cmd->maxtxpkt = 1; - cmd->maxrxpkt = 1; + cmd->base.duplex = (port_status & FULL_DUPLEX) ? + DUPLEX_FULL : DUPLEX_HALF; + cmd->base.port = PORT_MII; + cmd->base.phy_address = 0; + cmd->base.autoneg = AUTONEG_DISABLE; + + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, + supported); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, + advertising); return 0; } @@ -1555,23 +1567,21 @@ mv643xx_eth_get_settings_phyless(struct mv643xx_eth_private *mp, static void mv643xx_eth_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { - struct mv643xx_eth_private *mp = netdev_priv(dev); wol->supported = 0; wol->wolopts = 0; - if (mp->phy) - phy_ethtool_get_wol(mp->phy, wol); + if (dev->phydev) + phy_ethtool_get_wol(dev->phydev, wol); } static int mv643xx_eth_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { - struct mv643xx_eth_private *mp = netdev_priv(dev); int err; - if (mp->phy == NULL) + if (!dev->phydev) return -EOPNOTSUPP; - err = phy_ethtool_set_wol(mp->phy, wol); + err = phy_ethtool_set_wol(dev->phydev, wol); /* Given that mv643xx_eth works without the marvell-specific PHY driver, * this debugging hint is useful to have. */ @@ -1581,31 +1591,38 @@ mv643xx_eth_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) } static int -mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +mv643xx_eth_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *cmd) { struct mv643xx_eth_private *mp = netdev_priv(dev); - if (mp->phy != NULL) - return mv643xx_eth_get_settings_phy(mp, cmd); + if (dev->phydev) + return mv643xx_eth_get_link_ksettings_phy(mp, cmd); else - return mv643xx_eth_get_settings_phyless(mp, cmd); + return mv643xx_eth_get_link_ksettings_phyless(mp, cmd); } static int -mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +mv643xx_eth_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *cmd) { - struct mv643xx_eth_private *mp = netdev_priv(dev); + struct ethtool_link_ksettings c = *cmd; + u32 advertising; int ret; - if (mp->phy == NULL) + if (!dev->phydev) return -EINVAL; /* * The MAC does not support 1000baseT_Half. */ - cmd->advertising &= ~ADVERTISED_1000baseT_Half; + ethtool_convert_link_mode_to_legacy_u32(&advertising, + c.link_modes.advertising); + advertising &= ~ADVERTISED_1000baseT_Half; + ethtool_convert_legacy_u32_to_link_mode(c.link_modes.advertising, + advertising); - ret = phy_ethtool_sset(mp->phy, cmd); + ret = phy_ethtool_ksettings_set(dev->phydev, &c); if (!ret) mv643xx_eth_adjust_link(dev); return ret; @@ -1622,16 +1639,6 @@ static void mv643xx_eth_get_drvinfo(struct net_device *dev, strlcpy(drvinfo->bus_info, "platform", sizeof(drvinfo->bus_info)); } -static int mv643xx_eth_nway_reset(struct net_device *dev) -{ - struct mv643xx_eth_private *mp = netdev_priv(dev); - - if (mp->phy == NULL) - return -EINVAL; - - return genphy_restart_aneg(mp->phy); -} - static int mv643xx_eth_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec) { @@ -1754,10 +1761,8 @@ static int mv643xx_eth_get_sset_count(struct net_device *dev, int sset) } static const struct ethtool_ops mv643xx_eth_ethtool_ops = { - .get_settings = mv643xx_eth_get_settings, - .set_settings = mv643xx_eth_set_settings, .get_drvinfo = mv643xx_eth_get_drvinfo, - .nway_reset = mv643xx_eth_nway_reset, + .nway_reset = phy_ethtool_nway_reset, .get_link = ethtool_op_get_link, .get_coalesce = mv643xx_eth_get_coalesce, .set_coalesce = mv643xx_eth_set_coalesce, @@ -1769,6 +1774,8 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops = { .get_ts_info = ethtool_op_get_ts_info, .get_wol = mv643xx_eth_get_wol, .set_wol = mv643xx_eth_set_wol, + .get_link_ksettings = mv643xx_eth_get_link_ksettings, + .set_link_ksettings = mv643xx_eth_set_link_ksettings, }; @@ -2328,19 +2335,21 @@ static inline void oom_timer_wrapper(unsigned long data) static void port_start(struct mv643xx_eth_private *mp) { + struct net_device *dev = mp->dev; u32 pscr; int i; /* * Perform PHY reset, if there is a PHY. */ - if (mp->phy != NULL) { - struct ethtool_cmd cmd; + if (dev->phydev) { + struct ethtool_link_ksettings cmd; - mv643xx_eth_get_settings(mp->dev, &cmd); - phy_init_hw(mp->phy); - mv643xx_eth_set_settings(mp->dev, &cmd); - phy_start(mp->phy); + mv643xx_eth_get_link_ksettings(dev, &cmd); + phy_init_hw(dev->phydev); + mv643xx_eth_set_link_ksettings( + dev, (const struct ethtool_link_ksettings *)&cmd); + phy_start(dev->phydev); } /* @@ -2352,7 +2361,7 @@ static void port_start(struct mv643xx_eth_private *mp) wrlp(mp, PORT_SERIAL_CONTROL, pscr); pscr |= DO_NOT_FORCE_LINK_FAIL; - if (mp->phy == NULL) + if (!dev->phydev) pscr |= FORCE_LINK_PASS; wrlp(mp, PORT_SERIAL_CONTROL, pscr); @@ -2536,8 +2545,8 @@ static int mv643xx_eth_stop(struct net_device *dev) del_timer_sync(&mp->rx_oom); netif_carrier_off(dev); - if (mp->phy) - phy_stop(mp->phy); + if (dev->phydev) + phy_stop(dev->phydev); free_irq(dev->irq, dev); port_reset(mp); @@ -2555,13 +2564,12 @@ static int mv643xx_eth_stop(struct net_device *dev) static int mv643xx_eth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { - struct mv643xx_eth_private *mp = netdev_priv(dev); int ret; - if (mp->phy == NULL) + if (!dev->phydev) return -ENOTSUPP; - ret = phy_mii_ioctl(mp->phy, ifr, cmd); + ret = phy_mii_ioctl(dev->phydev, ifr, cmd); if (!ret) mv643xx_eth_adjust_link(dev); return ret; @@ -2571,9 +2579,6 @@ static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu) { struct mv643xx_eth_private *mp = netdev_priv(dev); - if (new_mtu < 64 || new_mtu > 9500) - return -EINVAL; - dev->mtu = new_mtu; mv643xx_eth_recalc_skb_size(mp); tx_set_rate(mp, 1000000000, 16777216); @@ -3024,7 +3029,8 @@ static struct phy_device *phy_scan(struct mv643xx_eth_private *mp, static void phy_init(struct mv643xx_eth_private *mp, int speed, int duplex) { - struct phy_device *phy = mp->phy; + struct net_device *dev = mp->dev; + struct phy_device *phy = dev->phydev; if (speed == 0) { phy->autoneg = AUTONEG_ENABLE; @@ -3042,6 +3048,7 @@ static void phy_init(struct mv643xx_eth_private *mp, int speed, int duplex) static void init_pscr(struct mv643xx_eth_private *mp, int speed, int duplex) { + struct net_device *dev = mp->dev; u32 pscr; pscr = rdlp(mp, PORT_SERIAL_CONTROL); @@ -3051,7 +3058,7 @@ static void init_pscr(struct mv643xx_eth_private *mp, int speed, int duplex) } pscr = MAX_RX_PACKET_9700BYTE | SERIAL_PORT_CONTROL_RESERVED; - if (mp->phy == NULL) { + if (!dev->phydev) { pscr |= DISABLE_AUTO_NEG_SPEED_GMII; if (speed == SPEED_1000) pscr |= SET_GMII_SPEED_TO_1000; @@ -3090,6 +3097,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) struct mv643xx_eth_platform_data *pd; struct mv643xx_eth_private *mp; struct net_device *dev; + struct phy_device *phydev = NULL; struct resource *res; int err; @@ -3146,18 +3154,18 @@ static int mv643xx_eth_probe(struct platform_device *pdev) err = 0; if (pd->phy_node) { - mp->phy = of_phy_connect(mp->dev, pd->phy_node, - mv643xx_eth_adjust_link, 0, - get_phy_mode(mp)); - if (!mp->phy) + phydev = of_phy_connect(mp->dev, pd->phy_node, + mv643xx_eth_adjust_link, 0, + get_phy_mode(mp)); + if (!phydev) err = -ENODEV; else - phy_addr_set(mp, mp->phy->mdio.addr); + phy_addr_set(mp, phydev->mdio.addr); } else if (pd->phy_addr != MV643XX_ETH_PHY_NONE) { - mp->phy = phy_scan(mp, pd->phy_addr); + phydev = phy_scan(mp, pd->phy_addr); - if (IS_ERR(mp->phy)) - err = PTR_ERR(mp->phy); + if (IS_ERR(phydev)) + err = PTR_ERR(phydev); else phy_init(mp, pd->speed, pd->duplex); } @@ -3206,6 +3214,10 @@ static int mv643xx_eth_probe(struct platform_device *pdev) dev->priv_flags |= IFF_UNICAST_FLT; dev->gso_max_segs = MV643XX_MAX_TSO_SEGS; + /* MTU range: 64 - 9500 */ + dev->min_mtu = 64; + dev->max_mtu = 9500; + if (mp->shared->win_protect) wrl(mp, WINDOW_PROTECT(mp->port_num), mp->shared->win_protect); @@ -3239,10 +3251,11 @@ out: static int mv643xx_eth_remove(struct platform_device *pdev) { struct mv643xx_eth_private *mp = platform_get_drvdata(pdev); + struct net_device *dev = mp->dev; unregister_netdev(mp->dev); - if (mp->phy != NULL) - phy_disconnect(mp->phy); + if (dev->phydev) + phy_disconnect(dev->phydev); cancel_work_sync(&mp->tx_timeout_task); if (!IS_ERR(mp->clk)) diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 5cb07c2017bf..87274d4ab102 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -3024,29 +3024,6 @@ static void mvneta_stop_dev(struct mvneta_port *pp) mvneta_rx_reset(pp); } -/* Return positive if MTU is valid */ -static int mvneta_check_mtu_valid(struct net_device *dev, int mtu) -{ - if (mtu < 68) { - netdev_err(dev, "cannot change mtu to less than 68\n"); - return -EINVAL; - } - - /* 9676 == 9700 - 20 and rounding to 8 */ - if (mtu > 9676) { - netdev_info(dev, "Illegal MTU value %d, round to 9676\n", mtu); - mtu = 9676; - } - - if (!IS_ALIGNED(MVNETA_RX_PKT_SIZE(mtu), 8)) { - netdev_info(dev, "Illegal MTU value %d, rounding to %d\n", - mtu, ALIGN(MVNETA_RX_PKT_SIZE(mtu), 8)); - mtu = ALIGN(MVNETA_RX_PKT_SIZE(mtu), 8); - } - - return mtu; -} - static void mvneta_percpu_enable(void *arg) { struct mvneta_port *pp = arg; @@ -3067,9 +3044,11 @@ static int mvneta_change_mtu(struct net_device *dev, int mtu) struct mvneta_port *pp = netdev_priv(dev); int ret; - mtu = mvneta_check_mtu_valid(dev, mtu); - if (mtu < 0) - return -EINVAL; + if (!IS_ALIGNED(MVNETA_RX_PKT_SIZE(mtu), 8)) { + netdev_info(dev, "Illegal MTU value %d, rounding to %d\n", + mtu, ALIGN(MVNETA_RX_PKT_SIZE(mtu), 8)); + mtu = ALIGN(MVNETA_RX_PKT_SIZE(mtu), 8); + } dev->mtu = mtu; @@ -3832,6 +3811,7 @@ static const struct net_device_ops mvneta_netdev_ops = { }; const struct ethtool_ops mvneta_eth_tool_ops = { + .nway_reset = phy_ethtool_nway_reset, .get_link = ethtool_op_get_link, .set_coalesce = mvneta_ethtool_set_coalesce, .get_coalesce = mvneta_ethtool_get_coalesce, @@ -4154,6 +4134,11 @@ static int mvneta_probe(struct platform_device *pdev) dev->priv_flags |= IFF_UNICAST_FLT | IFF_LIVE_ADDR_CHANGE; dev->gso_max_segs = MVNETA_MAX_TSO_SEGS; + /* MTU range: 68 - 9676 */ + dev->min_mtu = ETH_MIN_MTU; + /* 9676 == 9700 - 20 and rounding to 8 */ + dev->max_mtu = 9676; + err = register_netdev(dev); if (err < 0) { dev_err(&pdev->dev, "failed to register\n"); diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c index 60227a3452a4..ee857868bea5 100644 --- a/drivers/net/ethernet/marvell/mvpp2.c +++ b/drivers/net/ethernet/marvell/mvpp2.c @@ -5453,29 +5453,6 @@ static void mvpp2_stop_dev(struct mvpp2_port *port) phy_stop(ndev->phydev); } -/* Return positive if MTU is valid */ -static inline int mvpp2_check_mtu_valid(struct net_device *dev, int mtu) -{ - if (mtu < 68) { - netdev_err(dev, "cannot change mtu to less than 68\n"); - return -EINVAL; - } - - /* 9676 == 9700 - 20 and rounding to 8 */ - if (mtu > 9676) { - netdev_info(dev, "illegal MTU value %d, round to 9676\n", mtu); - mtu = 9676; - } - - if (!IS_ALIGNED(MVPP2_RX_PKT_SIZE(mtu), 8)) { - netdev_info(dev, "illegal MTU value %d, round to %d\n", mtu, - ALIGN(MVPP2_RX_PKT_SIZE(mtu), 8)); - mtu = ALIGN(MVPP2_RX_PKT_SIZE(mtu), 8); - } - - return mtu; -} - static int mvpp2_check_ringparam_valid(struct net_device *dev, struct ethtool_ringparam *ring) { @@ -5717,10 +5694,10 @@ static int mvpp2_change_mtu(struct net_device *dev, int mtu) struct mvpp2_port *port = netdev_priv(dev); int err; - mtu = mvpp2_check_mtu_valid(dev, mtu); - if (mtu < 0) { - err = mtu; - goto error; + if (!IS_ALIGNED(MVPP2_RX_PKT_SIZE(mtu), 8)) { + netdev_info(dev, "illegal MTU value %d, round to %d\n", mtu, + ALIGN(MVPP2_RX_PKT_SIZE(mtu), 8)); + mtu = ALIGN(MVPP2_RX_PKT_SIZE(mtu), 8); } if (!netif_running(dev)) { @@ -5946,6 +5923,7 @@ static const struct net_device_ops mvpp2_netdev_ops = { }; static const struct ethtool_ops mvpp2_eth_tool_ops = { + .nway_reset = phy_ethtool_nway_reset, .get_link = ethtool_op_get_link, .set_coalesce = mvpp2_ethtool_set_coalesce, .get_coalesce = mvpp2_ethtool_get_coalesce, @@ -6212,6 +6190,11 @@ static int mvpp2_port_probe(struct platform_device *pdev, dev->hw_features |= features | NETIF_F_RXCSUM | NETIF_F_GRO; dev->vlan_features |= features; + /* MTU range: 68 - 9676 */ + dev->min_mtu = ETH_MIN_MTU; + /* 9676 == 9700 - 20 and rounding to 8 */ + dev->max_mtu = 9676; + err = register_netdev(dev); if (err < 0) { dev_err(&pdev->dev, "failed to register netdev\n"); diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 5d5000c8edf1..3af2814ada23 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -1209,9 +1209,6 @@ static int pxa168_eth_change_mtu(struct net_device *dev, int mtu) int retval; struct pxa168_eth_private *pep = netdev_priv(dev); - if ((mtu > 9500) || (mtu < 68)) - return -EINVAL; - dev->mtu = mtu; retval = set_port_config_ext(pep); @@ -1396,6 +1393,7 @@ static void pxa168_get_drvinfo(struct net_device *dev, static const struct ethtool_ops pxa168_ethtool_ops = { .get_drvinfo = pxa168_get_drvinfo, + .nway_reset = phy_ethtool_nway_reset, .get_link = ethtool_op_get_link, .get_ts_info = ethtool_op_get_ts_info, .get_link_ksettings = pxa168_get_link_ksettings, @@ -1459,6 +1457,10 @@ static int pxa168_eth_probe(struct platform_device *pdev) dev->base_addr = 0; dev->ethtool_ops = &pxa168_ethtool_ops; + /* MTU range: 68 - 9500 */ + dev->min_mtu = ETH_MIN_MTU; + dev->max_mtu = 9500; + INIT_WORK(&pep->tx_timeout_task, pxa168_eth_tx_timeout_task); if (pdev->dev.of_node) diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 7173836fe361..9146a514fb33 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -1048,7 +1048,7 @@ static const char *skge_pause(enum pause_status status) static void skge_link_up(struct skge_port *skge) { skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), - LED_BLK_OFF|LED_SYNC_OFF|LED_ON); + LED_BLK_OFF|LED_SYNC_OFF|LED_REG_ON); netif_carrier_on(skge->netdev); netif_wake_queue(skge->netdev); @@ -1062,7 +1062,7 @@ static void skge_link_up(struct skge_port *skge) static void skge_link_down(struct skge_port *skge) { - skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), LED_OFF); + skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), LED_REG_OFF); netif_carrier_off(skge->netdev); netif_stop_queue(skge->netdev); @@ -2668,7 +2668,7 @@ static int skge_down(struct net_device *dev) if (hw->ports == 1) free_irq(hw->pdev->irq, hw); - skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), LED_OFF); + skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), LED_REG_OFF); if (is_genesis(hw)) genesis_stop(skge); else @@ -2900,9 +2900,6 @@ static int skge_change_mtu(struct net_device *dev, int new_mtu) { int err; - if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) - return -EINVAL; - if (!netif_running(dev)) { dev->mtu = new_mtu; return 0; @@ -3857,6 +3854,10 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port, dev->watchdog_timeo = TX_WATCHDOG; dev->irq = hw->pdev->irq; + /* MTU range: 60 - 9000 */ + dev->min_mtu = ETH_ZLEN; + dev->max_mtu = ETH_JUMBO_MTU; + if (highmem) dev->features |= NETIF_F_HIGHDMA; diff --git a/drivers/net/ethernet/marvell/skge.h b/drivers/net/ethernet/marvell/skge.h index a2eb34115844..3ea151ff9c43 100644 --- a/drivers/net/ethernet/marvell/skge.h +++ b/drivers/net/ethernet/marvell/skge.h @@ -662,8 +662,8 @@ enum { LED_BLK_OFF = 1<<4, /* Link LED Blinking Off */ LED_SYNC_ON = 1<<3, /* Use Sync Wire to switch LED */ LED_SYNC_OFF = 1<<2, /* Disable Sync Wire Input */ - LED_ON = 1<<1, /* switch LED on */ - LED_OFF = 1<<0, /* switch LED off */ + LED_REG_ON = 1<<1, /* switch LED on */ + LED_REG_OFF = 1<<0, /* switch LED off */ }; /* Receive GMAC FIFO (YUKON) */ diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 941c8e2c944e..b60ad0e56a9f 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -2398,16 +2398,6 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) u16 ctl, mode; u32 imask; - /* MTU size outside the spec */ - if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) - return -EINVAL; - - /* MTU > 1500 on yukon FE and FE+ not allowed */ - if (new_mtu > ETH_DATA_LEN && - (hw->chip_id == CHIP_ID_YUKON_FE || - hw->chip_id == CHIP_ID_YUKON_FE_P)) - return -EINVAL; - if (!netif_running(dev)) { dev->mtu = new_mtu; netdev_update_features(dev); @@ -4808,6 +4798,14 @@ static struct net_device *sky2_init_netdev(struct sky2_hw *hw, unsigned port, dev->features |= dev->hw_features; + /* MTU range: 60 - 1500 or 9000 */ + dev->min_mtu = ETH_ZLEN; + if (hw->chip_id == CHIP_ID_YUKON_FE || + hw->chip_id == CHIP_ID_YUKON_FE_P) + dev->max_mtu = ETH_DATA_LEN; + else + dev->max_mtu = ETH_JUMBO_MTU; + /* try to get mac address in the following order: * 1) from device tree data * 2) from internal registers set by bootloader |