}
EXPORT_SYMBOL(of_getintprop_default);
+int of_n_addr_cells(struct device_node *np)
+{
+ int* ip;
+ do {
+ if (np->parent)
+ np = np->parent;
+ ip = of_get_property(np, "#address-cells", NULL);
+ if (ip != NULL)
+ return *ip;
+ } while (np->parent);
+ /* No #address-cells property for the root node, default to 2 */
+ return 2;
+}
+EXPORT_SYMBOL(of_n_addr_cells);
+
+int of_n_size_cells(struct device_node *np)
+{
+ int* ip;
+ do {
+ if (np->parent)
+ np = np->parent;
+ ip = of_get_property(np, "#size-cells", NULL);
+ if (ip != NULL)
+ return *ip;
+ } while (np->parent);
+ /* No #size-cells property for the root node, default to 1 */
+ return 1;
+}
+EXPORT_SYMBOL(of_n_size_cells);
+
int of_set_property(struct device_node *dp, const char *name, void *val, int len)
{
struct property **prevp;
static struct property *tmp = NULL;
struct property *p;
int len;
+ const char *name;
if (tmp) {
p = tmp;
p->name = (char *) (p + 1);
if (special_name) {
+ strcpy(p->name, special_name);
p->length = special_len;
p->value = prom_early_alloc(special_len);
memcpy(p->value, special_val, special_len);
} else {
if (prev == NULL) {
- prom_firstprop(node, p->name);
+ name = prom_firstprop(node, NULL);
} else {
- prom_nextprop(node, prev, p->name);
+ name = prom_nextprop(node, prev, NULL);
}
- if (strlen(p->name) == 0) {
+ if (strlen(name) == 0) {
tmp = p;
return NULL;
}
+ strcpy(p->name, name);
p->length = prom_getproplen(node, p->name);
if (p->length <= 0) {
p->length = 0;