diff options
Diffstat (limited to 'drivers/net/macb.c')
| -rw-r--r-- | drivers/net/macb.c | 69 |
1 files changed, 45 insertions, 24 deletions
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index bd0ce98..e67361e 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -27,8 +27,6 @@ #include "macb.h" -#define to_net_dev(class) container_of(class, struct net_device, class_dev) - #define RX_BUFFER_SIZE 128 #define RX_RING_SIZE 512 #define RX_RING_BYTES (sizeof(struct dma_desc) * RX_RING_SIZE) @@ -264,12 +262,12 @@ static void macb_update_stats(struct macb *bp) WARN_ON((unsigned long)(end - p - 1) != (MACB_TPF - MACB_PFR) / 4); for(; p < end; p++, reg++) - *p += readl(reg); + *p += __raw_readl(reg); } -static void macb_periodic_task(void *arg) +static void macb_periodic_task(struct work_struct *work) { - struct macb *bp = arg; + struct macb *bp = container_of(work, struct macb, periodic_task.work); macb_update_stats(bp); macb_check_media(bp, 1, 0); @@ -945,10 +943,10 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) return ret; } -static ssize_t macb_mii_show(const struct class_device *cd, char *buf, +static ssize_t macb_mii_show(const struct device *_dev, char *buf, unsigned long addr) { - struct net_device *dev = to_net_dev(cd); + struct net_device *dev = to_net_dev(_dev); struct macb *bp = netdev_priv(dev); ssize_t ret = -EINVAL; @@ -962,11 +960,13 @@ static ssize_t macb_mii_show(const struct class_device *cd, char *buf, } #define MII_ENTRY(name, addr) \ -static ssize_t show_##name(struct class_device *cd, char *buf) \ +static ssize_t show_##name(struct device *_dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ - return macb_mii_show(cd, buf, addr); \ + return macb_mii_show(_dev, buf, addr); \ } \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) +static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) MII_ENTRY(bmcr, MII_BMCR); MII_ENTRY(bmsr, MII_BMSR); @@ -977,13 +977,13 @@ MII_ENTRY(lpa, MII_LPA); MII_ENTRY(expansion, MII_EXPANSION); static struct attribute *macb_mii_attrs[] = { - &class_device_attr_bmcr.attr, - &class_device_attr_bmsr.attr, - &class_device_attr_physid1.attr, - &class_device_attr_physid2.attr, - &class_device_attr_advertise.attr, - &class_device_attr_lpa.attr, - &class_device_attr_expansion.attr, + &dev_attr_bmcr.attr, + &dev_attr_bmsr.attr, + &dev_attr_physid1.attr, + &dev_attr_physid2.attr, + &dev_attr_advertise.attr, + &dev_attr_lpa.attr, + &dev_attr_expansion.attr, NULL, }; @@ -994,17 +994,17 @@ static struct attribute_group macb_mii_group = { static void macb_unregister_sysfs(struct net_device *net) { - struct class_device *class_dev = &net->class_dev; + struct device *_dev = &net->dev; - sysfs_remove_group(&class_dev->kobj, &macb_mii_group); + sysfs_remove_group(&_dev->kobj, &macb_mii_group); } static int macb_register_sysfs(struct net_device *net) { - struct class_device *class_dev = &net->class_dev; + struct device *_dev = &net->dev; int ret; - ret = sysfs_create_group(&class_dev->kobj, &macb_mii_group); + ret = sysfs_create_group(&_dev->kobj, &macb_mii_group); if (ret) printk(KERN_WARNING "%s: sysfs mii attribute registration failed: %d\n", @@ -1046,6 +1046,14 @@ static int __devinit macb_probe(struct platform_device *pdev) spin_lock_init(&bp->lock); +#if defined(CONFIG_ARCH_AT91) + bp->pclk = clk_get(&pdev->dev, "macb_clk"); + if (IS_ERR(bp->pclk)) { + dev_err(&pdev->dev, "failed to get macb_clk\n"); + goto err_out_free_dev; + } + clk_enable(bp->pclk); +#else bp->pclk = clk_get(&pdev->dev, "pclk"); if (IS_ERR(bp->pclk)) { dev_err(&pdev->dev, "failed to get pclk\n"); @@ -1059,6 +1067,7 @@ static int __devinit macb_probe(struct platform_device *pdev) clk_enable(bp->pclk); clk_enable(bp->hclk); +#endif bp->regs = ioremap(regs->start, regs->end - regs->start + 1); if (!bp->regs) { @@ -1088,7 +1097,7 @@ static int __devinit macb_probe(struct platform_device *pdev) dev->base_addr = regs->start; - INIT_WORK(&bp->periodic_task, macb_periodic_task, bp); + INIT_DELAYED_WORK(&bp->periodic_task, macb_periodic_task); mutex_init(&bp->mdio_mutex); init_completion(&bp->mdio_complete); @@ -1119,9 +1128,17 @@ static int __devinit macb_probe(struct platform_device *pdev) pdata = pdev->dev.platform_data; if (pdata && pdata->is_rmii) +#if defined(CONFIG_ARCH_AT91) + macb_writel(bp, USRIO, (MACB_BIT(RMII) | MACB_BIT(CLKEN)) ); +#else macb_writel(bp, USRIO, 0); +#endif else +#if defined(CONFIG_ARCH_AT91) + macb_writel(bp, USRIO, MACB_BIT(CLKEN)); +#else macb_writel(bp, USRIO, MACB_BIT(MII)); +#endif bp->tx_pending = DEF_TX_RING_PENDING; @@ -1148,9 +1165,11 @@ err_out_free_irq: err_out_iounmap: iounmap(bp->regs); err_out_disable_clocks: +#ifndef CONFIG_ARCH_AT91 clk_disable(bp->hclk); - clk_disable(bp->pclk); clk_put(bp->hclk); +#endif + clk_disable(bp->pclk); err_out_put_pclk: clk_put(bp->pclk); err_out_free_dev: @@ -1173,9 +1192,11 @@ static int __devexit macb_remove(struct platform_device *pdev) unregister_netdev(dev); free_irq(dev->irq, dev); iounmap(bp->regs); +#ifndef CONFIG_ARCH_AT91 clk_disable(bp->hclk); - clk_disable(bp->pclk); clk_put(bp->hclk); +#endif + clk_disable(bp->pclk); clk_put(bp->pclk); free_netdev(dev); platform_set_drvdata(pdev, NULL); |