diff options
Diffstat (limited to 'drivers/net/cpmac.c')
| -rw-r--r-- | drivers/net/cpmac.c | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index fd5e32cbcb87..3e3fab8afb1e 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -54,7 +54,7 @@ module_param(dumb_switch, int, 0444); MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable"); MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus"); -#define CPMAC_VERSION "0.5.0" +#define CPMAC_VERSION "0.5.1" /* frame size + 802.1q tag */ #define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4) #define CPMAC_QUEUES 8 @@ -1109,7 +1109,7 @@ static int external_switch; static int __devinit cpmac_probe(struct platform_device *pdev) { int rc, phy_id; - char *mdio_bus_id = "0"; + char mdio_bus_id[BUS_ID_SIZE]; struct resource *mem; struct cpmac_priv *priv; struct net_device *dev; @@ -1117,22 +1117,23 @@ static int __devinit cpmac_probe(struct platform_device *pdev) pdata = pdev->dev.platform_data; - for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) { - if (!(pdata->phy_mask & (1 << phy_id))) - continue; - if (!cpmac_mii->phy_map[phy_id]) - continue; - break; + if (external_switch || dumb_switch) { + strncpy(mdio_bus_id, "0", BUS_ID_SIZE); /* fixed phys bus */ + phy_id = pdev->id; + } else { + for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) { + if (!(pdata->phy_mask & (1 << phy_id))) + continue; + if (!cpmac_mii->phy_map[phy_id]) + continue; + strncpy(mdio_bus_id, cpmac_mii->id, BUS_ID_SIZE); + break; + } } if (phy_id == PHY_MAX_ADDR) { - if (external_switch || dumb_switch) { - mdio_bus_id = 0; /* fixed phys bus */ - phy_id = pdev->id; - } else { - dev_err(&pdev->dev, "no PHY present\n"); - return -ENODEV; - } + dev_err(&pdev->dev, "no PHY present\n"); + return -ENODEV; } dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES); @@ -1166,8 +1167,11 @@ static int __devinit cpmac_probe(struct platform_device *pdev) priv->msg_enable = netif_msg_init(debug_level, 0xff); memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr)); - priv->phy = phy_connect(dev, dev_name(&cpmac_mii->phy_map[phy_id]->dev), - &cpmac_adjust_link, 0, PHY_INTERFACE_MODE_MII); + snprintf(priv->phy_name, BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id); + + priv->phy = phy_connect(dev, priv->phy_name, &cpmac_adjust_link, 0, + PHY_INTERFACE_MODE_MII); + if (IS_ERR(priv->phy)) { if (netif_msg_drv(priv)) printk(KERN_ERR "%s: Could not attach to PHY\n", @@ -1241,11 +1245,11 @@ int __devinit cpmac_init(void) cpmac_mii->reset(cpmac_mii); - for (i = 0; i < 300000; i++) + for (i = 0; i < 300; i++) if ((mask = cpmac_read(cpmac_mii->priv, CPMAC_MDIO_ALIVE))) break; else - cpu_relax(); + msleep(10); mask &= 0x7fffffff; if (mask & (mask - 1)) { @@ -1254,7 +1258,7 @@ int __devinit cpmac_init(void) } cpmac_mii->phy_mask = ~(mask | 0x80000000); - snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "0"); + snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1"); res = mdiobus_register(cpmac_mii); if (res) |