volatile unsigned char __iomem *via;
int count = VIA_TIMER_FREQ_6 / 100;
unsigned int dstart, dend;
+ struct resource rsrc;
- vias = find_devices("via-cuda");
+ vias = of_find_node_by_name(NULL, "via-cuda");
if (vias == 0)
- vias = find_devices("via-pmu");
+ vias = of_find_node_by_name(NULL, "via-pmu");
if (vias == 0)
- vias = find_devices("via");
- if (vias == 0 || vias->n_addrs == 0)
+ vias = of_find_node_by_name(NULL, "via");
+ if (vias == 0 || of_address_to_resource(vias, 0, &rsrc))
return 0;
- via = ioremap(vias->addrs[0].address, vias->addrs[0].size);
+ via = ioremap(rsrc.start, rsrc.end - rsrc.start + 1);
+ if (via == NULL) {
+ printk(KERN_ERR "Failed to map VIA for timer calibration !\n");
+ return 0;
+ }
/* set timer 1 for continuous interrupts */
out_8(&via[ACR], (via[ACR] & ~T1MODE) | T1MODE_CONT);