#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)
}
skb_reserve(skb, RX_OFFSET);
- skb->dev = bp->dev;
skb->ip_summed = CHECKSUM_NONE;
skb_put(skb, len);
BUG_ON(frag != last_frag);
frag_len = len - offset;
}
- memcpy(skb->data + offset,
- bp->rx_buffers + (RX_BUFFER_SIZE * frag),
- frag_len);
+ skb_copy_to_linear_data_offset(skb, offset,
+ (bp->rx_buffers +
+ (RX_BUFFER_SIZE * frag)),
+ frag_len);
offset += RX_BUFFER_SIZE;
bp->rx_ring[frag].addr &= ~MACB_BIT(RX_USED);
wmb();
int i;
dev_dbg(&bp->pdev->dev,
"start_xmit: len %u head %p data %p tail %p end %p\n",
- skb->len, skb->head, skb->data, skb->tail, skb->end);
+ skb->len, skb->head, skb->data,
+ skb_tail_pointer(skb), skb_end_pointer(skb));
dev_dbg(&bp->pdev->dev,
"data:");
for (i = 0; i < 16; i++)
static int macb_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct macb *bp = netdev_priv(dev);
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&bp->lock, flags);
- ret = mii_ethtool_gset(&bp->mii, cmd);
- spin_unlock_irqrestore(&bp->lock, flags);
- return ret;
+ return mii_ethtool_gset(&bp->mii, cmd);
}
static int macb_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct macb *bp = netdev_priv(dev);
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&bp->lock, flags);
- ret = mii_ethtool_sset(&bp->mii, cmd);
- spin_unlock_irqrestore(&bp->lock, flags);
- return ret;
+ return mii_ethtool_sset(&bp->mii, cmd);
}
static void macb_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct macb *bp = netdev_priv(dev);
- int ret;
- unsigned long flags;
if (!netif_running(dev))
return -EINVAL;
- spin_lock_irqsave(&bp->lock, flags);
- ret = generic_mii_ioctl(&bp->mii, if_mii(rq), cmd, NULL);
- spin_unlock_irqrestore(&bp->lock, flags);
-
- return ret;
+ return generic_mii_ioctl(&bp->mii, if_mii(rq), cmd, NULL);
}
-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;
}
#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);
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,
};
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",
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");
clk_enable(bp->pclk);
clk_enable(bp->hclk);
+#endif
bp->regs = ioremap(regs->start, regs->end - regs->start + 1);
if (!bp->regs) {
}
dev->irq = platform_get_irq(pdev, 0);
- err = request_irq(dev->irq, macb_interrupt, SA_SAMPLE_RANDOM,
+ err = request_irq(dev->irq, macb_interrupt, IRQF_SAMPLE_RANDOM,
dev->name, dev);
if (err) {
printk(KERN_ERR
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;
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:
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);
projects / powerpc.git / blobdiff