if (of_live_active())
node = np_to_ofnode(of_find_node_by_phandle(tree.np, phandle));
else
- node.of_offset =
+ node = ofnode_from_tree_offset(tree,
fdt_node_offset_by_phandle(oftree_lookup_fdt(tree),
- phandle);
+ phandle));
return node;
}
while (list < end) {
len = strlen(list);
- if (len >= strlen("ethernet-phy-idVVVV,DDDD")) {
+ if (len >= strlen("ethernet-phy-idVVVV.DDDD")) {
char *s = strstr(list, "ethernet-phy-id");
/*
* check if the string is something like
- * ethernet-phy-idVVVV,DDDD
+ * ethernet-phy-idVVVV.DDDD
*/
if (s && s[19] == '.') {
s += strlen("ethernet-phy-id");
}
int ofnode_write_prop(ofnode node, const char *propname, const void *value,
- int len)
+ int len, bool copy)
{
- if (of_live_active())
- return of_write_prop(ofnode_to_np(node), propname, len, value);
- else
+ if (of_live_active()) {
+ void *newval;
+ int ret;
+
+ if (copy) {
+ newval = malloc(len);
+ if (!newval)
+ return log_ret(-ENOMEM);
+ memcpy(newval, value, len);
+ value = newval;
+ }
+ ret = of_write_prop(ofnode_to_np(node), propname, len, value);
+ if (ret && copy)
+ free(newval);
+ return ret;
+ } else {
return fdt_setprop(ofnode_to_fdt(node), ofnode_to_offset(node),
propname, value, len);
-
- return 0;
+ }
}
int ofnode_write_string(ofnode node, const char *propname, const char *value)
debug("%s: %s = %s", __func__, propname, value);
- return ofnode_write_prop(node, propname, value, strlen(value) + 1);
+ return ofnode_write_prop(node, propname, value, strlen(value) + 1,
+ false);
}
int ofnode_write_u32(ofnode node, const char *propname, u32 value)
return -ENOMEM;
*val = cpu_to_fdt32(value);
- return ofnode_write_prop(node, propname, val, sizeof(value));
+ return ofnode_write_prop(node, propname, val, sizeof(value), false);
}
int ofnode_set_enabled(ofnode node, bool value)
return ret; /* 0 or -EEXIST */
}
+
+int ofnode_copy_props(ofnode src, ofnode dst)
+{
+ struct ofprop prop;
+
+ ofnode_for_each_prop(prop, src) {
+ const char *name;
+ const char *val;
+ int len, ret;
+
+ val = ofprop_get_property(&prop, &name, &len);
+ if (!val) {
+ log_debug("Cannot read prop (err=%d)\n", len);
+ return log_msg_ret("get", -EINVAL);
+ }
+ ret = ofnode_write_prop(dst, name, val, len, true);
+ if (ret) {
+ log_debug("Cannot write prop (err=%d)\n", ret);
+ return log_msg_ret("wr", -EINVAL);
+ }
+ }
+
+ return 0;
+}