* Registers
*/
struct tc35815_regs {
- volatile __u32 DMA_Ctl; /* 0x00 */
- volatile __u32 TxFrmPtr;
- volatile __u32 TxThrsh;
- volatile __u32 TxPollCtr;
- volatile __u32 BLFrmPtr;
- volatile __u32 RxFragSize;
- volatile __u32 Int_En;
- volatile __u32 FDA_Bas;
- volatile __u32 FDA_Lim; /* 0x20 */
- volatile __u32 Int_Src;
- volatile __u32 unused0[2];
- volatile __u32 PauseCnt;
- volatile __u32 RemPauCnt;
- volatile __u32 TxCtlFrmStat;
- volatile __u32 unused1;
- volatile __u32 MAC_Ctl; /* 0x40 */
- volatile __u32 CAM_Ctl;
- volatile __u32 Tx_Ctl;
- volatile __u32 Tx_Stat;
- volatile __u32 Rx_Ctl;
- volatile __u32 Rx_Stat;
- volatile __u32 MD_Data;
- volatile __u32 MD_CA;
- volatile __u32 CAM_Adr; /* 0x60 */
- volatile __u32 CAM_Data;
- volatile __u32 CAM_Ena;
- volatile __u32 PROM_Ctl;
- volatile __u32 PROM_Data;
- volatile __u32 Algn_Cnt;
- volatile __u32 CRC_Cnt;
- volatile __u32 Miss_Cnt;
+ __u32 DMA_Ctl; /* 0x00 */
+ __u32 TxFrmPtr;
+ __u32 TxThrsh;
+ __u32 TxPollCtr;
+ __u32 BLFrmPtr;
+ __u32 RxFragSize;
+ __u32 Int_En;
+ __u32 FDA_Bas;
+ __u32 FDA_Lim; /* 0x20 */
+ __u32 Int_Src;
+ __u32 unused0[2];
+ __u32 PauseCnt;
+ __u32 RemPauCnt;
+ __u32 TxCtlFrmStat;
+ __u32 unused1;
+ __u32 MAC_Ctl; /* 0x40 */
+ __u32 CAM_Ctl;
+ __u32 Tx_Ctl;
+ __u32 Tx_Stat;
+ __u32 Rx_Ctl;
+ __u32 Rx_Stat;
+ __u32 MD_Data;
+ __u32 MD_CA;
+ __u32 CAM_Adr; /* 0x60 */
+ __u32 CAM_Data;
+ __u32 CAM_Ena;
+ __u32 PROM_Ctl;
+ __u32 PROM_Data;
+ __u32 Algn_Cnt;
+ __u32 CRC_Cnt;
+ __u32 Miss_Cnt;
};
/*
};
-#define tc_readl(addr) readl(addr)
-#define tc_writel(d, addr) writel(d, addr)
+#define tc_readl(addr) ioread32(addr)
+#define tc_writel(d, addr) iowrite32(d, addr)
#define TC35815_TX_TIMEOUT msecs_to_jiffies(400)
struct napi_struct napi;
/* statistics */
- struct net_device_stats stats;
struct {
int max_tx_qlen;
int tx_ints;
static int __devinit tc35815_read_plat_dev_addr(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
struct device *pd = bus_find_device(&platform_bus_type, NULL,
lp->pci_dev, tc35815_mac_match);
if (pd) {
struct net_device *dev;
struct tc35815_local *lp;
int rc;
- unsigned long mmio_start, mmio_end, mmio_flags, mmio_len;
+ DECLARE_MAC_BUF(mac);
static int printed_version;
if (!printed_version++) {
return -ENOMEM;
}
SET_NETDEV_DEV(dev, &pdev->dev);
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->dev = dev;
/* enable device (incl. PCI PM wakeup), and bus-mastering */
- rc = pci_enable_device (pdev);
+ rc = pcim_enable_device(pdev);
if (rc)
goto err_out;
-
- mmio_start = pci_resource_start (pdev, 1);
- mmio_end = pci_resource_end (pdev, 1);
- mmio_flags = pci_resource_flags (pdev, 1);
- mmio_len = pci_resource_len (pdev, 1);
-
- /* set this immediately, we need to know before
- * we talk to the chip directly */
-
- /* make sure PCI base addr 1 is MMIO */
- if (!(mmio_flags & IORESOURCE_MEM)) {
- dev_err(&pdev->dev, "region #1 not an MMIO resource, aborting\n");
- rc = -ENODEV;
- goto err_out;
- }
-
- /* check for weird/broken PCI region reporting */
- if ((mmio_len < sizeof(struct tc35815_regs))) {
- dev_err(&pdev->dev, "Invalid PCI region size(s), aborting\n");
- rc = -ENODEV;
- goto err_out;
- }
-
- rc = pci_request_regions (pdev, MODNAME);
+ rc = pcim_iomap_regions(pdev, 1 << 1, MODNAME);
if (rc)
goto err_out;
-
- pci_set_master (pdev);
-
- /* ioremap MMIO region */
- ioaddr = ioremap (mmio_start, mmio_len);
- if (ioaddr == NULL) {
- dev_err(&pdev->dev, "cannot remap MMIO, aborting\n");
- rc = -EIO;
- goto err_out_free_res;
- }
+ pci_set_master(pdev);
+ ioaddr = pcim_iomap_table(pdev)[1];
/* Initialize the device structure. */
dev->open = tc35815_open;
rc = register_netdev (dev);
if (rc)
- goto err_out_unmap;
+ goto err_out;
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- printk(KERN_INFO "%s: %s at 0x%lx, "
- "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
- "IRQ %d\n",
+ printk(KERN_INFO "%s: %s at 0x%lx, %s, IRQ %d\n",
dev->name,
board_info[ent->driver_data].name,
dev->base_addr,
- dev->dev_addr[0], dev->dev_addr[1],
- dev->dev_addr[2], dev->dev_addr[3],
- dev->dev_addr[4], dev->dev_addr[5],
+ print_mac(mac, dev->dev_addr),
dev->irq);
setup_timer(&lp->timer, tc35815_timer, (unsigned long) dev);
return 0;
-err_out_unmap:
- iounmap(ioaddr);
-err_out_free_res:
- pci_release_regions (pdev);
err_out:
free_netdev (dev);
return rc;
static void __devexit tc35815_remove_one (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata (pdev);
- unsigned long mmio_addr;
-
- mmio_addr = dev->base_addr;
unregister_netdev (dev);
-
- if (mmio_addr) {
- iounmap ((void __iomem *)mmio_addr);
- pci_release_regions (pdev);
- }
-
free_netdev (dev);
pci_set_drvdata (pdev, NULL);
static int
tc35815_init_queues(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int i;
unsigned long fd_addr;
static void
tc35815_clear_queues(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int i;
for (i = 0; i < TX_FD_NUM; i++) {
static void
tc35815_free_queues(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int i;
if (lp->tfd_base) {
static void
panic_queues(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int i;
printk("TxFD base %p, start %u, end %u\n",
}
#endif
-static void print_eth(char *add)
+static void print_eth(const u8 *add)
{
- int i;
+ DECLARE_MAC_BUF(mac);
- printk("print_eth(%p)\n", add);
- for (i = 0; i < 6; i++)
- printk(" %2.2X", (unsigned char) add[i + 6]);
- printk(" =>");
- for (i = 0; i < 6; i++)
- printk(" %2.2X", (unsigned char) add[i]);
- printk(" : %2.2X%2.2X\n", (unsigned char) add[12], (unsigned char) add[13]);
+ printk(KERN_DEBUG "print_eth(%p)\n", add);
+ printk(KERN_DEBUG " %s =>", print_mac(mac, add + 6));
+ printk(KERN_CONT " %s : %02x%02x\n",
+ print_mac(mac, add), add[12], add[13]);
}
static int tc35815_tx_full(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
return ((lp->tfd_start + 1) % TX_FD_NUM == lp->tfd_end);
}
static void tc35815_restart(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
int do_phy_reset = 1;
del_timer(&lp->timer); /* Kill if running */
static void tc35815_tx_timeout(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
struct tc35815_regs __iomem *tr =
(struct tc35815_regs __iomem *)dev->base_addr;
tc35815_restart(dev);
spin_unlock_irq(&lp->lock);
- lp->stats.tx_errors++;
+ dev->stats.tx_errors++;
/* If we have space available to accept new transmit
* requests, wake up the queueing layer. This would
static int
tc35815_open(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
/*
* This is used if the interrupt line can turned off (shared).
*/
static int tc35815_send_packet(struct sk_buff *skb, struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
struct TxFD *txfd;
unsigned long flags;
static int tc35815_do_interrupt(struct net_device *dev, u32 status)
#endif
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
struct tc35815_regs __iomem *tr =
(struct tc35815_regs __iomem *)dev->base_addr;
int ret = -1;
printk(KERN_WARNING
"%s: Free Descriptor Area Exhausted (%#x).\n",
dev->name, status);
- lp->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
ret = 0;
}
if (status & Int_IntBLEx) {
printk(KERN_WARNING
"%s: Buffer List Exhausted (%#x).\n",
dev->name, status);
- lp->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
ret = 0;
}
if (status & Int_IntExBD) {
printk(KERN_WARNING
"%s: Excessive Buffer Descriptiors (%#x).\n",
dev->name, status);
- lp->stats.rx_length_errors++;
+ dev->stats.rx_length_errors++;
ret = 0;
}
tc35815_rx(struct net_device *dev)
#endif
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
unsigned int fdctl;
int i;
int buf_free_count = 0;
if (skb == NULL) {
printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n",
dev->name);
- lp->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
break;
}
skb_reserve(skb, 2); /* 16 bit alignment */
netif_rx(skb);
#endif
dev->last_rx = jiffies;
- lp->stats.rx_packets++;
- lp->stats.rx_bytes += pkt_len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += pkt_len;
} else {
- lp->stats.rx_errors++;
+ dev->stats.rx_errors++;
printk(KERN_DEBUG "%s: Rx error (status %x)\n",
dev->name, status & Rx_Stat_Mask);
/* WORKAROUND: LongErr and CRCErr means Overflow. */
status &= ~(Rx_LongErr|Rx_CRCErr);
status |= Rx_Over;
}
- if (status & Rx_LongErr) lp->stats.rx_length_errors++;
- if (status & Rx_Over) lp->stats.rx_fifo_errors++;
- if (status & Rx_CRCErr) lp->stats.rx_crc_errors++;
- if (status & Rx_Align) lp->stats.rx_frame_errors++;
+ if (status & Rx_LongErr)
+ dev->stats.rx_length_errors++;
+ if (status & Rx_Over)
+ dev->stats.rx_fifo_errors++;
+ if (status & Rx_CRCErr)
+ dev->stats.rx_crc_errors++;
+ if (status & Rx_Align)
+ dev->stats.rx_frame_errors++;
}
if (bd_count > 0) {
static void
tc35815_check_tx_stat(struct net_device *dev, int status)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
const char *msg = NULL;
/* count collisions */
if (status & Tx_ExColl)
- lp->stats.collisions += 16;
+ dev->stats.collisions += 16;
if (status & Tx_TxColl_MASK)
- lp->stats.collisions += status & Tx_TxColl_MASK;
+ dev->stats.collisions += status & Tx_TxColl_MASK;
#ifndef NO_CHECK_CARRIER
/* TX4939 does not have NCarr */
if (!(status & TX_STA_ERR)) {
/* no error. */
- lp->stats.tx_packets++;
+ dev->stats.tx_packets++;
return;
}
- lp->stats.tx_errors++;
+ dev->stats.tx_errors++;
if (status & Tx_ExColl) {
- lp->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
msg = "Excessive Collision.";
}
if (status & Tx_Under) {
- lp->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
msg = "Tx FIFO Underrun.";
if (lp->lstats.tx_underrun < TX_THRESHOLD_KEEP_LIMIT) {
lp->lstats.tx_underrun++;
}
}
if (status & Tx_Defer) {
- lp->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
msg = "Excessive Deferral.";
}
#ifndef NO_CHECK_CARRIER
if (status & Tx_NCarr) {
- lp->stats.tx_carrier_errors++;
+ dev->stats.tx_carrier_errors++;
msg = "Lost Carrier Sense.";
}
#endif
if (status & Tx_LateColl) {
- lp->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
msg = "Late Collision.";
}
if (status & Tx_TxPar) {
- lp->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
msg = "Transmit Parity Error.";
}
if (status & Tx_SQErr) {
- lp->stats.tx_heartbeat_errors++;
+ dev->stats.tx_heartbeat_errors++;
msg = "Signal Quality Error.";
}
if (msg && netif_msg_tx_err(lp))
static void
tc35815_txdone(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
struct TxFD *txfd;
unsigned int fdctl;
BUG_ON(lp->tx_skbs[lp->tfd_end].skb != skb);
#endif
if (skb) {
- lp->stats.tx_bytes += skb->len;
+ dev->stats.tx_bytes += skb->len;
pci_unmap_single(lp->pci_dev, lp->tx_skbs[lp->tfd_end].skb_dma, skb->len, PCI_DMA_TODEVICE);
lp->tx_skbs[lp->tfd_end].skb = NULL;
lp->tx_skbs[lp->tfd_end].skb_dma = 0;
static int
tc35815_close(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
netif_stop_queue(dev);
#ifdef TC35815_NAPI
*/
static struct net_device_stats *tc35815_get_stats(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
struct tc35815_regs __iomem *tr =
(struct tc35815_regs __iomem *)dev->base_addr;
- if (netif_running(dev)) {
+ if (netif_running(dev))
/* Update the statistics from the device registers. */
- lp->stats.rx_missed_errors = tc_readl(&tr->Miss_Cnt);
- }
+ dev->stats.rx_missed_errors = tc_readl(&tr->Miss_Cnt);
- return &lp->stats;
+ return &dev->stats;
}
static void tc35815_set_cam_entry(struct net_device *dev, int index, unsigned char *addr)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
struct tc35815_regs __iomem *tr =
(struct tc35815_regs __iomem *)dev->base_addr;
int cam_index = index * 6;
u32 cam_data;
u32 saved_addr;
+ DECLARE_MAC_BUF(mac);
+
saved_addr = tc_readl(&tr->CAM_Adr);
- if (netif_msg_hw(lp)) {
- int i;
- printk(KERN_DEBUG "%s: CAM %d:", dev->name, index);
- for (i = 0; i < 6; i++)
- printk(" %02x", addr[i]);
- printk("\n");
- }
+ if (netif_msg_hw(lp))
+ printk(KERN_DEBUG "%s: CAM %d: %s\n",
+ dev->name, index, print_mac(mac, addr));
if (index & 1) {
/* read modify write */
tc_writel(cam_index - 2, &tr->CAM_Adr);
#ifdef WORKAROUND_100HALF_PROMISC
/* With some (all?) 100MHalf HUB, controller will hang
* if we enabled promiscuous mode before linkup... */
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
if (!(tc_mdio_read(dev, pid, MII_BMSR) & BMSR_LSTATUS))
return;
static void tc35815_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
strcpy(info->driver, MODNAME);
strcpy(info->version, DRV_VERSION);
strcpy(info->bus_info, pci_name(lp->pci_dev));
static int tc35815_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
spin_lock_irq(&lp->lock);
mii_ethtool_gset(&lp->mii, cmd);
spin_unlock_irq(&lp->lock);
static int tc35815_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int rc;
#if 1 /* use our negotiation method... */
/* Verify the settings we care about. */
static int tc35815_nway_reset(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int rc;
spin_lock_irq(&lp->lock);
rc = mii_nway_restart(&lp->mii);
static u32 tc35815_get_link(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int rc;
spin_lock_irq(&lp->lock);
rc = mii_link_ok(&lp->mii);
static u32 tc35815_get_msglevel(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
return lp->msg_enable;
}
static void tc35815_set_msglevel(struct net_device *dev, u32 datum)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
lp->msg_enable = datum;
}
static int tc35815_get_sset_count(struct net_device *dev, int sset)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
switch (sset) {
case ETH_SS_STATS:
static void tc35815_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
data[0] = lp->lstats.max_tx_qlen;
data[1] = lp->lstats.tx_ints;
data[2] = lp->lstats.rx_ints;
static int tc35815_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int rc;
if (!netif_running(dev))
static int tc35815_try_next_permutation(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
unsigned short bmcr;
static void
tc35815_display_link_mode(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
unsigned short lpa, bmcr;
char *speed = "", *duplex = "";
static void tc35815_display_forced_link_mode(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
unsigned short bmcr;
char *speed = "", *duplex = "";
static void tc35815_set_link_modes(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
struct tc35815_regs __iomem *tr =
(struct tc35815_regs __iomem *)dev->base_addr;
int pid = lp->phy_addr;
static void tc35815_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
unsigned short bmsr, bmcr, lpa;
int restart_timer = 0;
static void tc35815_start_auto_negotiation(struct net_device *dev,
struct ethtool_cmd *ep)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
unsigned short bmsr, bmcr, advertize;
int timeout;
static void tc35815_find_phy(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
unsigned short id0;
static void tc35815_phy_chip_init(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
int pid = lp->phy_addr;
unsigned short bmcr;
struct ethtool_cmd ecmd, *ep;
static void tc35815_chip_init(struct net_device *dev)
{
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
struct tc35815_regs __iomem *tr =
(struct tc35815_regs __iomem *)dev->base_addr;
unsigned long txctl = TX_CTL_CMD;
static int tc35815_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
unsigned long flags;
pci_save_state(pdev);
static int tc35815_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct tc35815_local *lp = dev->priv;
+ struct tc35815_local *lp = netdev_priv(dev);
unsigned long flags;
pci_restore_state(pdev);
projects / linux-2.6-omap-h63xx.git / blobdiff