static int __devinit hss_init_one(struct platform_device *pdev)
{
struct port *port;
struct net_device *dev;
hdlc_device *hdlc;
int err;
if ((port = kzalloc(sizeof(*port), GFP_KERNEL)) == NULL)
return -ENOMEM;
if ((port->npe = npe_request(0)) == NULL) {
err = -ENOSYS;
goto err_free;
}
if ((port->netdev = dev = alloc_hdlcdev(port)) == NULL) {
err = -ENOMEM;
goto err_plat;
}
SET_NETDEV_DEV(dev, &pdev->dev);
hdlc = dev_to_hdlc(dev);
hdlc->attach = hss_hdlc_attach;
hdlc->xmit = hss_hdlc_xmit;
dev->open = hss_hdlc_open;
dev->stop = hss_hdlc_close;
dev->do_ioctl = hss_hdlc_ioctl;
dev->tx_queue_len = 100;
port->clock_type = CLOCK_EXT;
port->clock_rate = 2048000;
port->id = pdev->id;
port->dev = &pdev->dev;
port->plat = pdev->dev.platform_data;
netif_napi_add(dev, &port->napi, hss_hdlc_poll, NAPI_WEIGHT);
if ((err = register_hdlc_device(dev)))
goto err_free_netdev;
platform_set_drvdata(pdev, port);
printk(KERN_INFO "%s: HSS-%i\n", dev->name, port->id);
return 0;
err_free_netdev:
free_netdev(dev);
err_plat:
npe_release(port->npe);
err_free:
kfree(port);
return err;
}
static int hss_init_one(struct platform_device *pdev)
{
struct port *port;
struct net_device *dev;
hdlc_device *hdlc;
int err;
if ((port = kzalloc(sizeof(*port), GFP_KERNEL)) == NULL)
return -ENOMEM;
if ((port->npe = npe_request(0)) == NULL) {
err = -ENODEV;
goto err_free;
}
if ((port->netdev = dev = alloc_hdlcdev(port)) == NULL) {
err = -ENOMEM;
goto err_plat;
}
SET_NETDEV_DEV(dev, &pdev->dev);
hdlc = dev_to_hdlc(dev);
hdlc->attach = hss_hdlc_attach;
hdlc->xmit = hss_hdlc_xmit;
dev->netdev_ops = &hss_hdlc_ops;
dev->tx_queue_len = 100;
port->clock_type = CLOCK_EXT;
port->clock_rate = 0;
port->clock_reg = CLK42X_SPEED_2048KHZ;
port->id = pdev->id;
port->dev = &pdev->dev;
port->plat = pdev->dev.platform_data;
netif_napi_add(dev, &port->napi, hss_hdlc_poll, NAPI_WEIGHT);
if ((err = register_hdlc_device(dev)))
goto err_free_netdev;
platform_set_drvdata(pdev, port);
netdev_info(dev, "initialized\n");
return 0;
err_free_netdev:
free_netdev(dev);
err_plat:
npe_release(port->npe);
err_free:
kfree(port);
return err;
}
static int __devinit eth_init_one(struct platform_device *pdev)
{
struct port *port;
struct net_device *dev;
struct eth_plat_info *plat = pdev->dev.platform_data;
u32 regs_phys;
char phy_id[BUS_ID_SIZE];
int err;
if (!(dev = alloc_etherdev(sizeof(struct port))))
return -ENOMEM;
SET_NETDEV_DEV(dev, &pdev->dev);
port = netdev_priv(dev);
port->netdev = dev;
port->id = pdev->id;
switch (port->id) {
case IXP4XX_ETH_NPEA:
port->regs = (struct eth_regs __iomem *)IXP4XX_EthA_BASE_VIRT;
regs_phys = IXP4XX_EthA_BASE_PHYS;
break;
case IXP4XX_ETH_NPEB:
port->regs = (struct eth_regs __iomem *)IXP4XX_EthB_BASE_VIRT;
regs_phys = IXP4XX_EthB_BASE_PHYS;
break;
case IXP4XX_ETH_NPEC:
port->regs = (struct eth_regs __iomem *)IXP4XX_EthC_BASE_VIRT;
regs_phys = IXP4XX_EthC_BASE_PHYS;
break;
default:
err = -ENOSYS;
goto err_free;
}
dev->netdev_ops = &ixp4xx_netdev_ops;
dev->ethtool_ops = &ixp4xx_ethtool_ops;
dev->tx_queue_len = 100;
netif_napi_add(dev, &port->napi, eth_poll, NAPI_WEIGHT);
if (!(port->npe = npe_request(NPE_ID(port->id)))) {
err = -EIO;
goto err_free;
}
if (register_netdev(dev)) {
err = -EIO;
goto err_npe_rel;
}
port->mem_res = request_mem_region(regs_phys, REGS_SIZE, dev->name);
if (!port->mem_res) {
err = -EBUSY;
goto err_unreg;
}
port->plat = plat;
npe_port_tab[NPE_ID(port->id)] = port;
memcpy(dev->dev_addr, plat->hwaddr, ETH_ALEN);
platform_set_drvdata(pdev, dev);
__raw_writel(DEFAULT_CORE_CNTRL | CORE_RESET,
&port->regs->core_control);
udelay(50);
__raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control);
udelay(50);
snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, "0", plat->phy);
port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
PHY_INTERFACE_MODE_MII);
if (IS_ERR(port->phydev)) {
printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
return PTR_ERR(port->phydev);
}
port->phydev->irq = PHY_POLL;
printk(KERN_INFO "%s: MII PHY %i on %s\n", dev->name, plat->phy,
npe_name(port->npe));
return 0;
err_unreg:
unregister_netdev(dev);
err_npe_rel:
npe_release(port->npe);
err_free:
free_netdev(dev);
return err;
}