- return 0;
-}
-
-static int setup_iic(void)
-{
- struct device_node *dn;
- unsigned long *regs;
- char *compatible;
- unsigned *np, found = 0;
- struct iic *iic = NULL;
-
- for (dn = NULL; (dn = of_find_node_by_name(dn, "interrupt-controller"));) {
- compatible = (char *)get_property(dn, "compatible", NULL);
-
- if (!compatible) {
- printk(KERN_WARNING "no compatible property found !\n");
- continue;
- }
-
- if (strstr(compatible, "IBM,CBEA-Internal-Interrupt-Controller"))
- regs = (unsigned long *)get_property(dn,"reg", NULL);
- else
- continue;
-
- if (!regs)
- printk(KERN_WARNING "IIC: no reg property\n");
-
- np = (unsigned int *)get_property(dn, "ibm,interrupt-server-ranges", NULL);
-
- if (!np) {
- printk(KERN_WARNING "IIC: CPU association not found\n");
- iic->regs = NULL;
- iic->target_id = 0xff;
- return -ENODEV;
- }
-
- iic = &per_cpu(iic, np[0]);
- iic->regs = ioremap(regs[0], sizeof(struct iic_regs));
- iic->target_id = ((np[0] & 2) << 3) + ((np[0] & 1) ? 0xf : 0xe);
- printk("IIC for CPU %d at %lx mapped to %p\n", np[0], regs[0], iic->regs);