Anton Vorontsov wrote: > + enabled = in_be32(&wd_base->swcrr) & SWCRR_SWEN; > +#ifdef CONFIG_PPC_86xx > + if (!enabled) { > + dev_info(&dev->dev, "could not be enabled by software\n"); > + ret = -ENOSYS; > + goto err_unmap; > + } > +#endif What happens on an 83xx+86xx multiplatform kernel? -Scott