#define CARDNAME "dm9000"
#define DRV_VERSION "1.31"
-#ifdef CONFIG_BLACKFIN
-#define readsb insb
-#define readsw insw
-#define readsl insl
-#define writesb outsb
-#define writesw outsw
-#define writesl outsl
-#define DEFAULT_TRIGGER IRQF_TRIGGER_HIGH
-#else
-#define DEFAULT_TRIGGER (0)
-#endif
-
/*
* Transmit timeout, default 5 seconds.
*/
static inline board_info_t *to_dm9000_board(struct net_device *dev)
{
- return dev->priv;
+ return netdev_priv(dev);
}
/* DM9000 network board routine ---------------------------- */
static void
dm9000_poll_work(struct work_struct *w)
{
- struct delayed_work *dw = container_of(w, struct delayed_work, work);
+ struct delayed_work *dw = to_delayed_work(w);
board_info_t *db = container_of(dw, board_info_t, phy_poll);
struct net_device *ndev = db->ndev;
static void
dm9000_hash_table(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
struct dev_mc_list *mcptr = dev->mc_list;
int mc_cnt = dev->mc_count;
int i, oft;
static void
dm9000_init_dm9000(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned int imr;
dm9000_dbg(db, 1, "entering %s\n", __func__);
/* Our watchdog timed out. Called by the networking layer */
static void dm9000_timeout(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
u8 reg_save;
unsigned long flags;
dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned long flags;
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
dm9000_dbg(db, 3, "%s:\n", __func__);
if (db->tx_pkt_cnt > 1)
- return 1;
+ return NETDEV_TX_BUSY;
spin_lock_irqsave(&db->lock, flags);
static void
dm9000_rx(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
struct dm9000_rxhdr rxhdr;
struct sk_buff *skb;
u8 rxbyte, *rdptr;
dev_dbg(db->dev, "RST: RX Len:%x\n", RxLen);
}
- if (rxhdr.RxStatus & 0xbf) {
+ /* rxhdr.RxStatus is identical to RSR register. */
+ if (rxhdr.RxStatus & (RSR_FOE | RSR_CE | RSR_AE |
+ RSR_PLE | RSR_RWTO |
+ RSR_LCS | RSR_RF)) {
GoodPacket = false;
- if (rxhdr.RxStatus & 0x01) {
+ if (rxhdr.RxStatus & RSR_FOE) {
if (netif_msg_rx_err(db))
dev_dbg(db->dev, "fifo error\n");
dev->stats.rx_fifo_errors++;
}
- if (rxhdr.RxStatus & 0x02) {
+ if (rxhdr.RxStatus & RSR_CE) {
if (netif_msg_rx_err(db))
dev_dbg(db->dev, "crc error\n");
dev->stats.rx_crc_errors++;
}
- if (rxhdr.RxStatus & 0x80) {
+ if (rxhdr.RxStatus & RSR_RF) {
if (netif_msg_rx_err(db))
dev_dbg(db->dev, "length error\n");
dev->stats.rx_length_errors++;
static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
int int_status;
+ unsigned long flags;
u8 reg_save;
dm9000_dbg(db, 3, "entering %s\n", __func__);
/* A real interrupt coming */
- spin_lock(&db->lock);
+ /* holders of db->lock must always block IRQs */
+ spin_lock_irqsave(&db->lock, flags);
/* Save previous register address */
reg_save = readb(db->io_addr);
/* Restore previous register address */
writeb(reg_save, db->io_addr);
- spin_unlock(&db->lock);
+ spin_unlock_irqrestore(&db->lock, flags);
return IRQ_HANDLED;
}
static int
dm9000_open(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long irqflags = db->irq_res->flags & IRQF_TRIGGER_MASK;
if (netif_msg_ifup(db))
/* If there is no IRQ type specified, default to something that
* may work, and tell the user that this is a problem */
- if (irqflags == IRQF_TRIGGER_NONE) {
+ if (irqflags == IRQF_TRIGGER_NONE)
dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n");
- irqflags = DEFAULT_TRIGGER;
- }
-
+
irqflags |= IRQF_SHARED;
if (request_irq(dev->irq, &dm9000_interrupt, irqflags, dev->name, dev))
static int
dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long flags;
unsigned int reg_save;
int ret;
/* Fill the phyxcer register into REG_0C */
iow(db, DM9000_EPAR, DM9000_PHY | reg);
- iow(db, DM9000_EPCR, 0xc); /* Issue phyxcer read command */
+ iow(db, DM9000_EPCR, EPCR_ERPRR | EPCR_EPOS); /* Issue phyxcer read command */
writeb(reg_save, db->io_addr);
spin_unlock_irqrestore(&db->lock,flags);
dm9000_phy_write(struct net_device *dev,
int phyaddr_unused, int reg, int value)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long flags;
unsigned long reg_save;
iow(db, DM9000_EPDRL, value);
iow(db, DM9000_EPDRH, value >> 8);
- iow(db, DM9000_EPCR, 0xa); /* Issue phyxcer write command */
+ iow(db, DM9000_EPCR, EPCR_EPOS | EPCR_ERPRW); /* Issue phyxcer write command */
writeb(reg_save, db->io_addr);
spin_unlock_irqrestore(&db->lock, flags);
static void
dm9000_shutdown(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
/* RESET device */
dm9000_phy_write(dev, 0, MII_BMCR, BMCR_RESET); /* PHY RESET */
static int
dm9000_stop(struct net_device *ndev)
{
- board_info_t *db = ndev->priv;
+ board_info_t *db = netdev_priv(ndev);
if (netif_msg_ifdown(db))
dev_dbg(db->dev, "shutting down %s\n", ndev->name);
return 0;
}
+static const struct net_device_ops dm9000_netdev_ops = {
+ .ndo_open = dm9000_open,
+ .ndo_stop = dm9000_stop,
+ .ndo_start_xmit = dm9000_start_xmit,
+ .ndo_tx_timeout = dm9000_timeout,
+ .ndo_set_multicast_list = dm9000_hash_table,
+ .ndo_do_ioctl = dm9000_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = dm9000_poll_controller,
+#endif
+};
+
#define res_size(_r) (((_r)->end - (_r)->start) + 1)
/*
dev_dbg(&pdev->dev, "dm9000_probe()\n");
/* setup board info structure */
- db = ndev->priv;
+ db = netdev_priv(ndev);
memset(db, 0, sizeof(*db));
db->dev = &pdev->dev;
/* driver system function */
ether_setup(ndev);
- ndev->open = &dm9000_open;
- ndev->hard_start_xmit = &dm9000_start_xmit;
- ndev->tx_timeout = &dm9000_timeout;
- ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
- ndev->stop = &dm9000_stop;
- ndev->set_multicast_list = &dm9000_hash_table;
- ndev->ethtool_ops = &dm9000_ethtool_ops;
- ndev->do_ioctl = &dm9000_ioctl;
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
- ndev->poll_controller = &dm9000_poll_controller;
-#endif
+ ndev->netdev_ops = &dm9000_netdev_ops;
+ ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
+ ndev->ethtool_ops = &dm9000_ethtool_ops;
db->msg_enable = NETIF_MSG_LINK;
db->mii.phy_id_mask = 0x1f;
for (i = 0; i < 6; i += 2)
dm9000_read_eeprom(db, i / 2, ndev->dev_addr+i);
+ if (!is_valid_ether_addr(ndev->dev_addr) && pdata != NULL) {
+ mac_src = "platform data";
+ memcpy(ndev->dev_addr, pdata->dev_addr, 6);
+ }
+
if (!is_valid_ether_addr(ndev->dev_addr)) {
/* try reading from mac */
platform_set_drvdata(pdev, ndev);
ret = register_netdev(ndev);
- if (ret == 0) {
- DECLARE_MAC_BUF(mac);
- printk(KERN_INFO "%s: dm9000%c at %p,%p IRQ %d MAC: %s (%s)\n",
+ if (ret == 0)
+ printk(KERN_INFO "%s: dm9000%c at %p,%p IRQ %d MAC: %pM (%s)\n",
ndev->name, dm9000_type_to_char(db->type),
db->io_addr, db->io_data, ndev->irq,
- print_mac(mac, ndev->dev_addr), mac_src);
- }
+ ndev->dev_addr, mac_src);
return 0;
out:
board_info_t *db;
if (ndev) {
- db = (board_info_t *) ndev->priv;
+ db = netdev_priv(ndev);
db->in_suspend = 1;
if (netif_running(ndev)) {
dm9000_drv_resume(struct platform_device *dev)
{
struct net_device *ndev = platform_get_drvdata(dev);
- board_info_t *db = (board_info_t *) ndev->priv;
+ board_info_t *db = netdev_priv(ndev);
if (ndev) {
platform_set_drvdata(pdev, NULL);
unregister_netdev(ndev);
- dm9000_release_board(pdev, (board_info_t *) ndev->priv);
+ dm9000_release_board(pdev, (board_info_t *) netdev_priv(ndev));
free_netdev(ndev); /* free device structure */
dev_dbg(&pdev->dev, "released and freed device\n");