diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/xscale/ixp4xx_eth.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index f7edf8b38dea..ee45215c4ba4 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1365,9 +1365,10 @@ static int ixp4xx_eth_probe(struct platform_device *pdev) struct phy_device *phydev = NULL; struct device *dev = &pdev->dev; struct eth_plat_info *plat; + resource_size_t regs_phys; struct net_device *ndev; + struct resource *res; struct port *port; - u32 regs_phys; int err; plat = dev_get_platdata(dev); @@ -1380,13 +1381,18 @@ static int ixp4xx_eth_probe(struct platform_device *pdev) port->netdev = ndev; port->id = pdev->id; + /* Get the port resource and remap */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + regs_phys = res->start; + port->regs = devm_ioremap_resource(dev, res); + switch (port->id) { case IXP4XX_ETH_NPEA: /* If the MDIO bus is not up yet, defer probe */ if (!mdio_bus) return -EPROBE_DEFER; - port->regs = (struct eth_regs __iomem *)IXP4XX_EthA_BASE_VIRT; - regs_phys = IXP4XX_EthA_BASE_PHYS; break; case IXP4XX_ETH_NPEB: /* @@ -1399,13 +1405,11 @@ static int ixp4xx_eth_probe(struct platform_device *pdev) IXP4XX_FEATURE_NPEB_ETH0)) return -ENODEV; /* Else register the MDIO bus on NPE-B */ - if ((err = ixp4xx_mdio_register(IXP4XX_EthC_BASE_VIRT))) + if ((err = ixp4xx_mdio_register(port->regs))) return err; } if (!mdio_bus) return -EPROBE_DEFER; - port->regs = (struct eth_regs __iomem *)IXP4XX_EthB_BASE_VIRT; - regs_phys = IXP4XX_EthB_BASE_PHYS; break; case IXP4XX_ETH_NPEC: /* @@ -1417,13 +1421,11 @@ static int ixp4xx_eth_probe(struct platform_device *pdev) IXP4XX_FEATURE_NPEC_ETH)) return -ENODEV; /* Else register the MDIO bus on NPE-C */ - if ((err = ixp4xx_mdio_register(IXP4XX_EthC_BASE_VIRT))) + if ((err = ixp4xx_mdio_register(port->regs))) return err; } if (!mdio_bus) return -EPROBE_DEFER; - port->regs = (struct eth_regs __iomem *)IXP4XX_EthC_BASE_VIRT; - regs_phys = IXP4XX_EthC_BASE_PHYS; break; default: return -ENODEV; |