void __init fill_ebus_device(int node, struct linux_ebus_device *dev)
{
struct linux_prom_registers regs[PROMREG_MAX];
struct linux_ebus_child *child;
int irqs[PROMINTR_MAX];
int i, n, len;
dev->prom_node = node;
prom_getstring(node, "name", dev->prom_name, sizeof(dev->prom_name));
printk(" [%s", dev->prom_name);
len = prom_getproperty(node, "reg", (void *)regs, sizeof(regs));
if (len % sizeof(struct linux_prom_registers)) {
prom_printf("UGH: proplen for %s was %d, need multiple of %d\n",
dev->prom_name, len,
(int)sizeof(struct linux_prom_registers));
prom_halt();
}
dev->num_addrs = len / sizeof(struct linux_prom_registers);
for (i = 0; i < dev->num_addrs; i++) {
n = (regs[i].which_io - 0x10) >> 2;
dev->resource[i].start = dev->bus->self->resource[n].start;
dev->resource[i].start += (unsigned long)regs[i].phys_addr;
dev->resource[i].end =
(dev->resource[i].start + (unsigned long)regs[i].reg_size - 1UL);
dev->resource[i].flags = IORESOURCE_MEM;
dev->resource[i].name = dev->prom_name;
request_resource(&dev->bus->self->resource[n],
&dev->resource[i]);
}
len = prom_getproperty(node, "interrupts", (char *)&irqs, sizeof(irqs));
if ((len == -1) || (len == 0)) {
dev->num_irqs = 0;
} else {
dev->num_irqs = len / sizeof(irqs[0]);
for (i = 0; i < dev->num_irqs; i++) {
struct pci_pbm_info *pbm = dev->bus->parent;
struct pci_controller_info *p = pbm->parent;
if (ebus_intmap_match(dev->bus, ®s[0], &irqs[i]) != -1) {
dev->irqs[i] = p->irq_build(p,
dev->bus->self,
irqs[i]);
} else {
/* If we get a bogus interrupt property, just
* record the raw value instead of punting.
*/
dev->irqs[i] = irqs[i];
}
}
}
if ((node = prom_getchild(node))) {
printk(" ->");
dev->children = ebus_alloc(sizeof(struct linux_ebus_child));
child = dev->children;
child->next = 0;
child->parent = dev;
child->bus = dev->bus;
fill_ebus_child(node, ®s[0],
child, child_regs_nonstandard(dev));
while ((node = prom_getsibling(node))) {
child->next = ebus_alloc(sizeof(struct linux_ebus_child));
child = child->next;
child->next = 0;
child->parent = dev;
child->bus = dev->bus;
fill_ebus_child(node, ®s[0],
child, child_regs_nonstandard(dev));
}
}
printk("]");
}
static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *dev)
{
struct linux_ebus_child *child;
struct of_device *op;
int i, len;
dev->prom_node = dp;
printk(" [%s", dp->name);
op = of_find_device_by_node(dp);
if (!op) {
dev->num_addrs = 0;
dev->num_irqs = 0;
} else {
(void) of_get_property(dp, "reg", &len);
dev->num_addrs = len / sizeof(struct linux_prom_registers);
for (i = 0; i < dev->num_addrs; i++)
memcpy(&dev->resource[i],
&op->resource[i],
sizeof(struct resource));
dev->num_irqs = op->num_irqs;
for (i = 0; i < dev->num_irqs; i++)
dev->irqs[i] = op->irqs[i];
}
dev->ofdev.node = dp;
dev->ofdev.dev.parent = &dev->bus->ofdev.dev;
dev->ofdev.dev.bus = &ebus_bus_type;
sprintf(dev->ofdev.dev.bus_id, "ebus[%08x]", dp->node);
/* Register with core */
if (of_device_register(&dev->ofdev) != 0)
printk(KERN_DEBUG "ebus: device registration error for %s!\n",
dp->path_component_name);
dp = dp->child;
if (dp) {
printk(" ->");
dev->children = ebus_alloc(sizeof(struct linux_ebus_child));
child = dev->children;
child->next = NULL;
child->parent = dev;
child->bus = dev->bus;
fill_ebus_child(dp, child,
child_regs_nonstandard(dev));
while ((dp = dp->sibling) != NULL) {
child->next = ebus_alloc(sizeof(struct linux_ebus_child));
child = child->next;
child->next = NULL;
child->parent = dev;
child->bus = dev->bus;
fill_ebus_child(dp, child,
child_regs_nonstandard(dev));
}
}
printk("]");
}
