static void
sis900_init(struct nic *nic)
{
sis900_reset(nic);
sis900_init_rxfilter(nic);
sis900_init_txd(nic);
sis900_init_rxd(nic);
sis900_set_rx_mode(nic);
sis900_check_mode(nic);
outl(RxENA, ioaddr + cr);
}
static int
sis900_open(struct device *net_dev)
{
struct sis900_private *sis_priv = (struct sis900_private *)net_dev->priv;
long ioaddr = net_dev->base_addr;
/* Soft reset the chip. */
sis900_reset(net_dev);
if (request_irq(net_dev->irq, &sis900_interrupt, SA_SHIRQ, net_dev->name, net_dev)) {
return -EAGAIN;
}
MOD_INC_USE_COUNT;
sis900_init_rxfilter(net_dev);
sis900_init_tx_ring(net_dev);
sis900_init_rx_ring(net_dev);
set_rx_mode(net_dev);
net_dev->tbusy = 0;
net_dev->interrupt = 0;
net_dev->start = 1;
/* Enable all known interrupts by setting the interrupt mask. */
outl((RxSOVR|RxORN|RxERR|RxOK|TxURN|TxERR|TxIDLE), ioaddr + imr);
outl(RxENA, ioaddr + cr);
outl(IE, ioaddr + ier);
sis900_check_mode(net_dev, sis_priv->mii);
/* Set the timer to switch to check for link beat and perhaps switch
to an alternate media type. */
init_timer(&sis_priv->timer);
sis_priv->timer.expires = jiffies + HZ;
sis_priv->timer.data = (unsigned long)net_dev;
sis_priv->timer.function = &sis900_timer;
add_timer(&sis_priv->timer);
return 0;
}
