{
strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
- strlcpy(info->bus_info, dev->dev.parent->bus_id, sizeof(info->bus_info));
+ strlcpy(info->bus_info, dev_name(dev->dev.parent), sizeof(info->bus_info));
}
static const struct ethtool_ops at91ether_ethtool_ops = {
lp->skb = skb;
lp->skb_length = skb->len;
lp->skb_physaddr = dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE);
- lp->stats.tx_bytes += skb->len;
+ dev->stats.tx_bytes += skb->len;
/* Set address of the data in the Transmit Address register */
at91_emac_write(AT91_EMAC_TAR, lp->skb_physaddr);
*/
static struct net_device_stats *at91ether_stats(struct net_device *dev)
{
- struct at91_private *lp = netdev_priv(dev);
int ale, lenerr, seqe, lcol, ecol;
if (netif_running(dev)) {
- lp->stats.rx_packets += at91_emac_read(AT91_EMAC_OK); /* Good frames received */
+ dev->stats.rx_packets += at91_emac_read(AT91_EMAC_OK); /* Good frames received */
ale = at91_emac_read(AT91_EMAC_ALE);
- lp->stats.rx_frame_errors += ale; /* Alignment errors */
+ dev->stats.rx_frame_errors += ale; /* Alignment errors */
lenerr = at91_emac_read(AT91_EMAC_ELR) + at91_emac_read(AT91_EMAC_USF);
- lp->stats.rx_length_errors += lenerr; /* Excessive Length or Undersize Frame error */
+ dev->stats.rx_length_errors += lenerr; /* Excessive Length or Undersize Frame error */
seqe = at91_emac_read(AT91_EMAC_SEQE);
- lp->stats.rx_crc_errors += seqe; /* CRC error */
- lp->stats.rx_fifo_errors += at91_emac_read(AT91_EMAC_DRFC); /* Receive buffer not available */
- lp->stats.rx_errors += (ale + lenerr + seqe
+ dev->stats.rx_crc_errors += seqe; /* CRC error */
+ dev->stats.rx_fifo_errors += at91_emac_read(AT91_EMAC_DRFC); /* Receive buffer not available */
+ dev->stats.rx_errors += (ale + lenerr + seqe
+ at91_emac_read(AT91_EMAC_CDE) + at91_emac_read(AT91_EMAC_RJB));
- lp->stats.tx_packets += at91_emac_read(AT91_EMAC_FRA); /* Frames successfully transmitted */
- lp->stats.tx_fifo_errors += at91_emac_read(AT91_EMAC_TUE); /* Transmit FIFO underruns */
- lp->stats.tx_carrier_errors += at91_emac_read(AT91_EMAC_CSE); /* Carrier Sense errors */
- lp->stats.tx_heartbeat_errors += at91_emac_read(AT91_EMAC_SQEE);/* Heartbeat error */
+ dev->stats.tx_packets += at91_emac_read(AT91_EMAC_FRA); /* Frames successfully transmitted */
+ dev->stats.tx_fifo_errors += at91_emac_read(AT91_EMAC_TUE); /* Transmit FIFO underruns */
+ dev->stats.tx_carrier_errors += at91_emac_read(AT91_EMAC_CSE); /* Carrier Sense errors */
+ dev->stats.tx_heartbeat_errors += at91_emac_read(AT91_EMAC_SQEE);/* Heartbeat error */
lcol = at91_emac_read(AT91_EMAC_LCOL);
ecol = at91_emac_read(AT91_EMAC_ECOL);
- lp->stats.tx_window_errors += lcol; /* Late collisions */
- lp->stats.tx_aborted_errors += ecol; /* 16 collisions */
+ dev->stats.tx_window_errors += lcol; /* Late collisions */
+ dev->stats.tx_aborted_errors += ecol; /* 16 collisions */
- lp->stats.collisions += (at91_emac_read(AT91_EMAC_SCOL) + at91_emac_read(AT91_EMAC_MCOL) + lcol + ecol);
+ dev->stats.collisions += (at91_emac_read(AT91_EMAC_SCOL) + at91_emac_read(AT91_EMAC_MCOL) + lcol + ecol);
}
- return &lp->stats;
+ return &dev->stats;
}
/*
skb->protocol = eth_type_trans(skb, dev);
dev->last_rx = jiffies;
- lp->stats.rx_bytes += pktlen;
+ dev->stats.rx_bytes += pktlen;
netif_rx(skb);
}
else {
- lp->stats.rx_dropped += 1;
+ dev->stats.rx_dropped += 1;
printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n", dev->name);
}
if (dlist->descriptors[lp->rxBuffIndex].size & EMAC_MULTICAST)
- lp->stats.multicast++;
+ dev->stats.multicast++;
dlist->descriptors[lp->rxBuffIndex].addr &= ~EMAC_DESC_DONE; /* reset ownership bit */
if (lp->rxBuffIndex == MAX_RX_DESCR-1) /* wrap after last buffer */
if (intstatus & AT91_EMAC_TCOM) { /* Transmit complete */
/* The TCOM bit is set even if the transmission failed. */
if (intstatus & (AT91_EMAC_TUND | AT91_EMAC_RTRY))
- lp->stats.tx_errors += 1;
+ dev->stats.tx_errors += 1;
if (lp->skb) {
dev_kfree_skb_irq(lp->skb);
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/phy.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
#include <linux/vmalloc.h>
#include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
-#include <linux/of_gpio.h>
-#include <linux/of_platform.h>
-#endif
-
#include "fs_enet.h"
/*************************************************/
-#ifndef CONFIG_PPC_CPM_NEW_BINDING
-static char version[] __devinitdata =
- DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")" "\n";
-#endif
-
MODULE_AUTHOR("Pantelis Antoniou <panto@intracom.gr>");
MODULE_DESCRIPTION("Freescale Ethernet Driver");
MODULE_LICENSE("GPL");
if (!fep->oldlink) {
new_state = 1;
fep->oldlink = 1;
- netif_tx_schedule_all(dev);
- netif_carrier_on(dev);
- netif_start_queue(dev);
}
if (new_state)
fep->oldlink = 0;
fep->oldspeed = 0;
fep->oldduplex = -1;
- netif_carrier_off(dev);
- netif_stop_queue(dev);
}
if (new_state && netif_msg_link(fep))
}
phy_start(fep->phydev);
+ netif_start_queue(dev);
+
return 0;
}
extern int fs_mii_connect(struct net_device *dev);
extern void fs_mii_disconnect(struct net_device *dev);
-#ifndef CONFIG_PPC_CPM_NEW_BINDING
-static struct net_device *fs_init_instance(struct device *dev,
- struct fs_platform_info *fpi)
-{
- struct net_device *ndev = NULL;
- struct fs_enet_private *fep = NULL;
- int privsize, i, r, err = 0, registered = 0;
-
- fpi->fs_no = fs_get_id(fpi);
- /* guard */
- if ((unsigned int)fpi->fs_no >= FS_MAX_INDEX)
- return ERR_PTR(-EINVAL);
-
- privsize = sizeof(*fep) + (sizeof(struct sk_buff **) *
- (fpi->rx_ring + fpi->tx_ring));
-
- ndev = alloc_etherdev(privsize);
- if (!ndev) {
- err = -ENOMEM;
- goto err;
- }
-
- fep = netdev_priv(ndev);
-
- fep->dev = dev;
- dev_set_drvdata(dev, ndev);
- fep->fpi = fpi;
- if (fpi->init_ioports)
- fpi->init_ioports((struct fs_platform_info *)fpi);
-
-#ifdef CONFIG_FS_ENET_HAS_FEC
- if (fs_get_fec_index(fpi->fs_no) >= 0)
- fep->ops = &fs_fec_ops;
-#endif
-
-#ifdef CONFIG_FS_ENET_HAS_SCC
- if (fs_get_scc_index(fpi->fs_no) >=0)
- fep->ops = &fs_scc_ops;
-#endif
-
-#ifdef CONFIG_FS_ENET_HAS_FCC
- if (fs_get_fcc_index(fpi->fs_no) >= 0)
- fep->ops = &fs_fcc_ops;
-#endif
-
- if (fep->ops == NULL) {
- printk(KERN_ERR DRV_MODULE_NAME
- ": %s No matching ops found (%d).\n",
- ndev->name, fpi->fs_no);
- err = -EINVAL;
- goto err;
- }
-
- r = (*fep->ops->setup_data)(ndev);
- if (r != 0) {
- printk(KERN_ERR DRV_MODULE_NAME
- ": %s setup_data failed\n",
- ndev->name);
- err = r;
- goto err;
- }
-
- /* point rx_skbuff, tx_skbuff */
- fep->rx_skbuff = (struct sk_buff **)&fep[1];
- fep->tx_skbuff = fep->rx_skbuff + fpi->rx_ring;
-
- /* init locks */
- spin_lock_init(&fep->lock);
- spin_lock_init(&fep->tx_lock);
-
- /*
- * Set the Ethernet address.
- */
- for (i = 0; i < 6; i++)
- ndev->dev_addr[i] = fpi->macaddr[i];
-
- r = (*fep->ops->allocate_bd)(ndev);
-
- if (fep->ring_base == NULL) {
- printk(KERN_ERR DRV_MODULE_NAME
- ": %s buffer descriptor alloc failed (%d).\n", ndev->name, r);
- err = r;
- goto err;
- }
-
- /*
- * Set receive and transmit descriptor base.
- */
- fep->rx_bd_base = fep->ring_base;
- fep->tx_bd_base = fep->rx_bd_base + fpi->rx_ring;
-
- /* initialize ring size variables */
- fep->tx_ring = fpi->tx_ring;
- fep->rx_ring = fpi->rx_ring;
-
- /*
- * The FEC Ethernet specific entries in the device structure.
- */
- ndev->open = fs_enet_open;
- ndev->hard_start_xmit = fs_enet_start_xmit;
- ndev->tx_timeout = fs_timeout;
- ndev->watchdog_timeo = 2 * HZ;
- ndev->stop = fs_enet_close;
- ndev->get_stats = fs_enet_get_stats;
- ndev->set_multicast_list = fs_set_multicast_list;
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
- ndev->poll_controller = fs_enet_netpoll;
-#endif
-
- netif_napi_add(ndev, &fep->napi,
- fs_enet_rx_napi, fpi->napi_weight);
-
- ndev->ethtool_ops = &fs_ethtool_ops;
- ndev->do_ioctl = fs_ioctl;
-
- init_timer(&fep->phy_timer_list);
-
- netif_carrier_off(ndev);
-
- err = register_netdev(ndev);
- if (err != 0) {
- printk(KERN_ERR DRV_MODULE_NAME
- ": %s register_netdev failed.\n", ndev->name);
- goto err;
- }
- registered = 1;
-
-
- return ndev;
-
-err:
- if (ndev != NULL) {
- if (registered)
- unregister_netdev(ndev);
-
- if (fep && fep->ops) {
- (*fep->ops->free_bd)(ndev);
- (*fep->ops->cleanup_data)(ndev);
- }
-
- free_netdev(ndev);
- }
-
- dev_set_drvdata(dev, NULL);
-
- return ERR_PTR(err);
-}
-
-static int fs_cleanup_instance(struct net_device *ndev)
-{
- struct fs_enet_private *fep;
- const struct fs_platform_info *fpi;
- struct device *dev;
-
- if (ndev == NULL)
- return -EINVAL;
-
- fep = netdev_priv(ndev);
- if (fep == NULL)
- return -EINVAL;
-
- fpi = fep->fpi;
-
- unregister_netdev(ndev);
-
- dma_free_coherent(fep->dev, (fpi->tx_ring + fpi->rx_ring) * sizeof(cbd_t),
- (void __force *)fep->ring_base, fep->ring_mem_addr);
-
- /* reset it */
- (*fep->ops->cleanup_data)(ndev);
-
- dev = fep->dev;
- if (dev != NULL) {
- dev_set_drvdata(dev, NULL);
- fep->dev = NULL;
- }
-
- free_netdev(ndev);
-
- return 0;
-}
-#endif
-
/**************************************************************************************/
/* handy pointer to the immap */
/**************************************************************************************/
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
static int __devinit find_phy(struct device_node *np,
struct fs_platform_info *fpi)
{
of_unregister_platform_driver(&fs_enet_driver);
cleanup_immap();
}
-#else
-static int __devinit fs_enet_probe(struct device *dev)
-{
- struct net_device *ndev;
-
- /* no fixup - no device */
- if (dev->platform_data == NULL) {
- printk(KERN_INFO "fs_enet: "
- "probe called with no platform data; "
- "remove unused devices\n");
- return -ENODEV;
- }
-
- ndev = fs_init_instance(dev, dev->platform_data);
- if (IS_ERR(ndev))
- return PTR_ERR(ndev);
- return 0;
-}
-
-static int fs_enet_remove(struct device *dev)
-{
- return fs_cleanup_instance(dev_get_drvdata(dev));
-}
-
-static struct device_driver fs_enet_fec_driver = {
- .name = "fsl-cpm-fec",
- .bus = &platform_bus_type,
- .probe = fs_enet_probe,
- .remove = fs_enet_remove,
-#ifdef CONFIG_PM
-/* .suspend = fs_enet_suspend, TODO */
-/* .resume = fs_enet_resume, TODO */
-#endif
-};
-
-static struct device_driver fs_enet_scc_driver = {
- .name = "fsl-cpm-scc",
- .bus = &platform_bus_type,
- .probe = fs_enet_probe,
- .remove = fs_enet_remove,
-#ifdef CONFIG_PM
-/* .suspend = fs_enet_suspend, TODO */
-/* .resume = fs_enet_resume, TODO */
-#endif
-};
-
-static struct device_driver fs_enet_fcc_driver = {
- .name = "fsl-cpm-fcc",
- .bus = &platform_bus_type,
- .probe = fs_enet_probe,
- .remove = fs_enet_remove,
-#ifdef CONFIG_PM
-/* .suspend = fs_enet_suspend, TODO */
-/* .resume = fs_enet_resume, TODO */
-#endif
-};
-
-static int __init fs_init(void)
-{
- int r;
-
- printk(KERN_INFO
- "%s", version);
-
- r = setup_immap();
- if (r != 0)
- return r;
-
-#ifdef CONFIG_FS_ENET_HAS_FCC
- /* let's insert mii stuff */
- r = fs_enet_mdio_bb_init();
-
- if (r != 0) {
- printk(KERN_ERR DRV_MODULE_NAME
- "BB PHY init failed.\n");
- return r;
- }
- r = driver_register(&fs_enet_fcc_driver);
- if (r != 0)
- goto err;
-#endif
-
-#ifdef CONFIG_FS_ENET_HAS_FEC
- r = fs_enet_mdio_fec_init();
- if (r != 0) {
- printk(KERN_ERR DRV_MODULE_NAME
- "FEC PHY init failed.\n");
- return r;
- }
-
- r = driver_register(&fs_enet_fec_driver);
- if (r != 0)
- goto err;
-#endif
-
-#ifdef CONFIG_FS_ENET_HAS_SCC
- r = driver_register(&fs_enet_scc_driver);
- if (r != 0)
- goto err;
-#endif
-
- return 0;
-err:
- cleanup_immap();
- return r;
-}
-
-static void __exit fs_cleanup(void)
-{
- driver_unregister(&fs_enet_fec_driver);
- driver_unregister(&fs_enet_fcc_driver);
- driver_unregister(&fs_enet_scc_driver);
- cleanup_immap();
-}
-#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
static void fs_enet_netpoll(struct net_device *dev)