diff options
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 87 |
1 files changed, 74 insertions, 13 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 481a2c4ff0c..a2b958ddf5f 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1110,6 +1110,22 @@ static int mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd * return err; } +static int mv643xx_eth_get_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd) +{ + cmd->supported = SUPPORTED_MII; + cmd->advertising = ADVERTISED_MII; + cmd->speed = SPEED_1000; + cmd->duplex = DUPLEX_FULL; + cmd->port = PORT_MII; + cmd->phy_address = 0; + cmd->transceiver = XCVR_INTERNAL; + cmd->autoneg = AUTONEG_DISABLE; + cmd->maxtxpkt = 1; + cmd->maxrxpkt = 1; + + return 0; +} + static int mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct mv643xx_eth_private *mp = netdev_priv(dev); @@ -1127,6 +1143,11 @@ static int mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd * return err; } +static int mv643xx_eth_set_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd) +{ + return -EINVAL; +} + static void mv643xx_eth_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) { @@ -1144,6 +1165,11 @@ static int mv643xx_eth_nway_reset(struct net_device *dev) return mii_nway_restart(&mp->mii); } +static int mv643xx_eth_nway_reset_phyless(struct net_device *dev) +{ + return -EINVAL; +} + static u32 mv643xx_eth_get_link(struct net_device *dev) { struct mv643xx_eth_private *mp = netdev_priv(dev); @@ -1151,6 +1177,11 @@ static u32 mv643xx_eth_get_link(struct net_device *dev) return mii_link_ok(&mp->mii); } +static u32 mv643xx_eth_get_link_phyless(struct net_device *dev) +{ + return 1; +} + static void mv643xx_eth_get_strings(struct net_device *dev, uint32_t stringset, uint8_t *data) { @@ -1210,6 +1241,18 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops = { .get_sset_count = mv643xx_eth_get_sset_count, }; +static const struct ethtool_ops mv643xx_eth_ethtool_ops_phyless = { + .get_settings = mv643xx_eth_get_settings_phyless, + .set_settings = mv643xx_eth_set_settings_phyless, + .get_drvinfo = mv643xx_eth_get_drvinfo, + .nway_reset = mv643xx_eth_nway_reset_phyless, + .get_link = mv643xx_eth_get_link_phyless, + .set_sg = ethtool_op_set_sg, + .get_strings = mv643xx_eth_get_strings, + .get_ethtool_stats = mv643xx_eth_get_ethtool_stats, + .get_sset_count = mv643xx_eth_get_sset_count, +}; + /* address handling *********************************************************/ static void uc_addr_get(struct mv643xx_eth_private *mp, unsigned char *addr) @@ -1656,12 +1699,16 @@ static irqreturn_t mv643xx_eth_irq(int irq, void *dev_id) } if (int_cause_ext & (INT_EXT_PHY | INT_EXT_LINK)) { - if (mii_link_ok(&mp->mii)) { - struct ethtool_cmd cmd; + if (mp->phy_addr == -1 || mii_link_ok(&mp->mii)) { int i; - mii_ethtool_gset(&mp->mii, &cmd); - update_pscr(mp, cmd.speed, cmd.duplex); + if (mp->phy_addr != -1) { + struct ethtool_cmd cmd; + + mii_ethtool_gset(&mp->mii, &cmd); + update_pscr(mp, cmd.speed, cmd.duplex); + } + for (i = 0; i < 8; i++) if (mp->txq_mask & (1 << i)) txq_enable(mp->txq + i); @@ -1751,7 +1798,6 @@ static void phy_reset(struct mv643xx_eth_private *mp) static void port_start(struct mv643xx_eth_private *mp) { u32 pscr; - struct ethtool_cmd ethtool_cmd; int i; /* @@ -1771,9 +1817,16 @@ static void port_start(struct mv643xx_eth_private *mp) wrl(mp, SDMA_CONFIG(mp->port_num), PORT_SDMA_CONFIG_DEFAULT_VALUE); - mv643xx_eth_get_settings(mp->dev, ðtool_cmd); - phy_reset(mp); - mv643xx_eth_set_settings(mp->dev, ðtool_cmd); + /* + * Perform PHY reset, if there is a PHY. + */ + if (mp->phy_addr != -1) { + struct ethtool_cmd cmd; + + mv643xx_eth_get_settings(mp->dev, &cmd); + phy_reset(mp); + mv643xx_eth_set_settings(mp->dev, &cmd); + } /* * Configure TX path and queues. @@ -1990,7 +2043,10 @@ static int mv643xx_eth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct mv643xx_eth_private *mp = netdev_priv(dev); - return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL); + if (mp->phy_addr != -1) + return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL); + + return -EOPNOTSUPP; } static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu) @@ -2387,10 +2443,15 @@ static int mv643xx_eth_probe(struct platform_device *pdev) mib_counters_clear(mp); INIT_WORK(&mp->tx_timeout_task, tx_timeout_task); - err = phy_init(mp, pd); - if (err) - goto out; - SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops); + if (mp->phy_addr != -1) { + err = phy_init(mp, pd); + if (err) + goto out; + + SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops); + } else { + SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops_phyless); + } res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); |