static int __init via_cuda_start(void)
{
if (via == NULL)
return -ENODEV;
#ifdef CONFIG_PPC
request_OF_resource(vias, 0, NULL);
#endif
if (request_irq(CUDA_IRQ, cuda_interrupt, 0, "ADB", cuda_interrupt)) {
printk(KERN_ERR "cuda_init: can't get irq %d\n", CUDA_IRQ);
return -EAGAIN;
}
printk("Macintosh CUDA driver v0.5 for Unified ADB.\n");
cuda_fully_inited = 1;
return 0;
}
static struct net_device *
airport_attach(struct device_node *of_node)
{
struct orinoco_private *priv;
struct net_device *dev;
struct airport *card;
unsigned long phys_addr;
hermes_t *hw;
if (of_node->n_addrs < 1 || of_node->n_intrs < 1) {
printk(KERN_ERR "airport: wrong interrupt/addresses in OF tree\n");
return NULL;
}
/* Allocate space for private device-specific data */
dev = alloc_orinocodev(sizeof(*card), airport_hard_reset);
if (! dev) {
printk(KERN_ERR "airport: can't allocate device datas\n");
return NULL;
}
priv = dev->priv;
card = priv->card;
hw = &priv->hw;
card->node = of_node;
if (! request_OF_resource(of_node, 0, " (airport)")) {
printk(KERN_ERR "airport: can't request IO resource !\n");
kfree(dev);
return NULL;
}
dev->name[0] = '\0'; /* register_netdev will give us an ethX name */
SET_MODULE_OWNER(dev);
/* Setup interrupts & base address */
dev->irq = of_node->intrs[0].line;
phys_addr = of_node->addrs[0].address; /* Physical address */
printk(KERN_DEBUG "Airport at physical address %lx\n", phys_addr);
dev->base_addr = phys_addr;
card->vaddr = ioremap(phys_addr, AIRPORT_IO_LEN);
if (! card->vaddr) {
printk("airport: ioremap() failed\n");
goto failed;
}
hermes_struct_init(hw, (ulong)card->vaddr,
HERMES_MEM, HERMES_16BIT_REGSPACING);
/* Power up card */
pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE, card->node, 0, 1);
current->state = TASK_UNINTERRUPTIBLE;
schedule_timeout(HZ);
/* Reset it before we get the interrupt */
hermes_init(hw);
if (request_irq(dev->irq, orinoco_interrupt, 0, "Airport", (void *)priv)) {
printk(KERN_ERR "airport: Couldn't get IRQ %d\n", dev->irq);
goto failed;
}
card->irq_requested = 1;
/* Tell the stack we exist */
if (register_netdev(dev) != 0) {
printk(KERN_ERR "airport: register_netdev() failed\n");
goto failed;
}
printk(KERN_DEBUG "airport: card registered for interface %s\n", dev->name);
card->ndev_registered = 1;
#ifdef CONFIG_PMAC_PBOOK
pmu_register_sleep_notifier(&airport_sleep_notifier);
#endif
return dev;
failed:
airport_detach(dev);
return NULL;
} /* airport_attach */