Il 24/09/2014 17:22, Alexander Graf ha scritto:
> + if (!memory_region_is_mapped(sbdev_mr)) {
> + /* Region is not mapped? */
> + return -1;
> + }
> +
> + parent_mr = object_property_get_link(OBJECT(sbdev_mr), "container",
> NULL);
> +
> + assert(parent_mr);
> + if (parent_mr != pbus_mr_obj) {
> + /* MMIO region is not mapped on platform bus */
> + return -1;
> + }
> +
> + return object_property_get_int(OBJECT(sbdev_mr), "addr", NULL);
I think this should try going through the parent recursively until
reaching NULL (which would fail) or pbus_mr_obj.
Paolo
