#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
-#include <linux/netdevice.h>
#include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/mips-boards/simint.h>
#define mipsnet_reg_address(dev, field) (dev->base_addr + field_offset(field))
-struct mipsnet_priv {
- struct net_device_stats stats;
-};
-
-static struct platform_device *mips_plat_dev;
-
static char mipsnet_string[] = "mipsnet";
/*
{
int count_to_go = skb->len;
char *buf_ptr = skb->data;
- struct mipsnet_priv *mp = netdev_priv(dev);
pr_debug("%s: %s(): telling MIPSNET txDataCount(%d)\n",
dev->name, __FUNCTION__, skb->len);
outb(*buf_ptr, mipsnet_reg_address(dev, txDataBuffer));
}
- mp->stats.tx_packets++;
- mp->stats.tx_bytes += skb->len;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
return skb->len;
}
{
struct sk_buff *skb;
size_t len = count;
- struct mipsnet_priv *mp = netdev_priv(dev);
if (!(skb = alloc_skb(len + 2, GFP_KERNEL))) {
- mp->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
return -ENOMEM;
}
dev->name, __FUNCTION__);
netif_rx(skb);
- mp->stats.rx_packets++;
- mp->stats.rx_bytes += len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += len;
return count;
}
return 0;
}
-static struct net_device_stats *mipsnet_get_stats(struct net_device *dev)
-{
- struct mipsnet_priv *mp = netdev_priv(dev);
-
- return &mp->stats;
-}
-
static void mipsnet_set_mclist(struct net_device *dev)
{
// we don't do anything
struct net_device *netdev;
int err;
- netdev = alloc_etherdev(sizeof(struct mipsnet_priv));
+ netdev = alloc_etherdev(0);
if (!netdev) {
err = -ENOMEM;
goto out;
netdev->open = mipsnet_open;
netdev->stop = mipsnet_close;
netdev->hard_start_xmit = mipsnet_xmit;
- netdev->get_stats = mipsnet_get_stats;
netdev->set_multicast_list = mipsnet_set_mclist;
/*
* TODO: probe for these or load them from PARAM
*/
netdev->base_addr = 0x4200;
- netdev->irq = MIPSCPU_INT_BASE + MIPSCPU_INT_MB0 +
+ netdev->irq = MIPS_CPU_IRQ_BASE + MIPSCPU_INT_MB0 +
inl(mipsnet_reg_address(netdev, interruptInfo));
// Get the io region now, get irq on open()
.remove = __devexit_p(mipsnet_device_remove),
};
-static void mipsnet_platform_release(struct device *device)
-{
- struct platform_device *pldev;
-
- /* free device */
- pldev = to_platform_device(device);
- kfree(pldev);
-}
-
static int __init mipsnet_init_module(void)
{
- struct platform_device *pldev;
int err;
printk(KERN_INFO "MIPSNet Ethernet driver. Version: %s. "
"(c)2005 MIPS Technologies, Inc.\n", MIPSNET_VERSION);
- if (driver_register(&mipsnet_driver)) {
+ err = driver_register(&mipsnet_driver);
+ if (err)
printk(KERN_ERR "Driver registration failed\n");
- err = -ENODEV;
- goto out;
- }
- if (!(pldev = kmalloc (sizeof (*pldev), GFP_KERNEL))) {
- err = -ENOMEM;
- goto out_unregister_driver;
- }
-
- memset (pldev, 0, sizeof (*pldev));
- pldev->name = mipsnet_string;
- pldev->id = 0;
- pldev->dev.release = mipsnet_platform_release;
-
- if (platform_device_register(pldev)) {
- err = -ENODEV;
- goto out_free_pldev;
- }
-
- if (!pldev->dev.driver) {
- /*
- * The driver was not bound to this device, there was
- * no hardware at this address. Unregister it, as the
- * release fuction will take care of freeing the
- * allocated structure
- */
- platform_device_unregister (pldev);
- }
-
- mips_plat_dev = pldev;
-
- return 0;
-
-out_free_pldev:
- kfree(pldev);
-
-out_unregister_driver:
- driver_unregister(&mipsnet_driver);
-out:
return err;
}