43 typedef void (*tree_check_fn)(struct check *c, struct node *dt);
44 typedef void (*node_check_fn)(struct check *c, struct node *dt, struct node *node);
45 typedef void (*prop_check_fn)(struct check *c, struct node *dt,
46 			      struct node *node, struct property *prop);
126 static void check_nodes_props(struct check *c, struct node *dt, struct node *node)  in check_nodes_props()  argument
128 	struct node *child;  in check_nodes_props()
131 	TRACE(c, "%s", node->fullpath);  in check_nodes_props()
133 		c->node_fn(c, dt, node);  in check_nodes_props()
136 		for_each_property(node, prop) {  in check_nodes_props()
137 			TRACE(c, "%s\t'%s'", node->fullpath, prop->name);  in check_nodes_props()
138 			c->prop_fn(c, dt, node, prop);  in check_nodes_props()
141 	for_each_child(node, child)  in check_nodes_props()
145 static bool run_check(struct check *c, struct node *dt)  in run_check()
192 static inline void check_always_fail(struct check *c, struct node *dt)  in check_always_fail()
198 static void check_is_string(struct check *c, struct node *root,  in check_is_string()
199 			    struct node *node)  in check_is_string()  argument
204 	prop = get_property(node, propname);  in check_is_string()
210 		     propname, node->fullpath);  in check_is_string()
217 static void check_is_cell(struct check *c, struct node *root,  in check_is_cell()
218 			  struct node *node)  in check_is_cell()  argument
223 	prop = get_property(node, propname);  in check_is_cell()
229 		     propname, node->fullpath);  in check_is_cell()
240 static void check_duplicate_node_names(struct check *c, struct node *dt,  in check_duplicate_node_names()
241 				       struct node *node)  in check_duplicate_node_names()  argument
243 	struct node *child, *child2;  in check_duplicate_node_names()
245 	for_each_child(node, child)  in check_duplicate_node_names()
255 static void check_duplicate_property_names(struct check *c, struct node *dt,  in check_duplicate_property_names()
256 					   struct node *node)  in check_duplicate_property_names()  argument
260 	for_each_property(node, prop) {  in check_duplicate_property_names()
266 				     prop->name, node->fullpath);  in check_duplicate_property_names()
277 static void check_node_name_chars(struct check *c, struct node *dt,  in check_node_name_chars()
278 				  struct node *node)  in check_node_name_chars()  argument
280 	int n = strspn(node->name, c->data);  in check_node_name_chars()
282 	if (n < strlen(node->name))  in check_node_name_chars()
284 		     node->name[n], node->fullpath);  in check_node_name_chars()
288 static void check_node_name_format(struct check *c, struct node *dt,  in check_node_name_format()
289 				   struct node *node)  in check_node_name_format()  argument
291 	if (strchr(get_unitname(node), '@'))  in check_node_name_format()
293 		     node->fullpath);  in check_node_name_format()
297 static void check_property_name_chars(struct check *c, struct node *dt,  in check_property_name_chars()
298 				      struct node *node, struct property *prop)  in check_property_name_chars()  argument
304 		     prop->name[n], prop->name, node->fullpath);  in check_property_name_chars()
309 #define DESCLABEL_ARGS(node,prop,mark)		\  argument
313 	((prop) ? "' in " : ""), (node)->fullpath
315 static void check_duplicate_label(struct check *c, struct node *dt,  in check_duplicate_label()
316 				  const char *label, struct node *node,  in check_duplicate_label()  argument
319 	struct node *othernode = NULL;  in check_duplicate_label()
334 	if ((othernode != node) || (otherprop != prop) || (othermark != mark))  in check_duplicate_label()
337 		     label, DESCLABEL_ARGS(node, prop, mark),  in check_duplicate_label()
341 static void check_duplicate_label_node(struct check *c, struct node *dt,  in check_duplicate_label_node()
342 				       struct node *node)  in check_duplicate_label_node()  argument
346 	for_each_label(node->labels, l)  in check_duplicate_label_node()
347 		check_duplicate_label(c, dt, l->label, node, NULL, NULL);  in check_duplicate_label_node()
349 static void check_duplicate_label_prop(struct check *c, struct node *dt,  in check_duplicate_label_prop()
350 				       struct node *node, struct property *prop)  in check_duplicate_label_prop()  argument
356 		check_duplicate_label(c, dt, l->label, node, prop, NULL);  in check_duplicate_label_prop()
359 		check_duplicate_label(c, dt, m->ref, node, prop, m);  in check_duplicate_label_prop()
364 static void check_explicit_phandles(struct check *c, struct node *root,  in check_explicit_phandles()
365 				    struct node *node, struct property *prop)  in check_explicit_phandles()  argument
368 	struct node *other;  in check_explicit_phandles()
377 		     node->fullpath, prop->val.len, prop->name);  in check_explicit_phandles()
384 		if (node != get_node_by_ref(root, m->ref))  in check_explicit_phandles()
389 			     prop->name, node->fullpath);  in check_explicit_phandles()
404 		     node->fullpath, phandle, prop->name);  in check_explicit_phandles()
408 	if (node->phandle && (node->phandle != phandle))  in check_explicit_phandles()
410 		     node->fullpath, prop->name);  in check_explicit_phandles()
413 	if (other && (other != node)) {  in check_explicit_phandles()
415 		     node->fullpath, phandle, other->fullpath);  in check_explicit_phandles()
419 	node->phandle = phandle;  in check_explicit_phandles()
423 static void check_name_properties(struct check *c, struct node *root,  in check_name_properties()
424 				  struct node *node)  in check_name_properties()  argument
428 	for (pp = &node->proplist; *pp; pp = &((*pp)->next))  in check_name_properties()
437 	if ((prop->val.len != node->basenamelen+1)  in check_name_properties()
438 	    || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) {  in check_name_properties()
440 		     " of base node name)", node->fullpath, prop->val.val);  in check_name_properties()
457 static void fixup_phandle_references(struct check *c, struct node *dt,  in fixup_phandle_references()
458 				     struct node *node, struct property *prop)  in fixup_phandle_references()  argument
461 	struct node *refnode;  in fixup_phandle_references()
481 static void fixup_path_references(struct check *c, struct node *dt,  in fixup_path_references()
482 				  struct node *node, struct property *prop)  in fixup_path_references()  argument
485 	struct node *refnode;  in fixup_path_references()
517 static void fixup_addr_size_cells(struct check *c, struct node *dt,  in fixup_addr_size_cells()
518 				  struct node *node)  in fixup_addr_size_cells()  argument
522 	node->addr_cells = -1;  in fixup_addr_size_cells()
523 	node->size_cells = -1;  in fixup_addr_size_cells()
525 	prop = get_property(node, "#address-cells");  in fixup_addr_size_cells()
527 		node->addr_cells = propval_cell(prop);  in fixup_addr_size_cells()
529 	prop = get_property(node, "#size-cells");  in fixup_addr_size_cells()
531 		node->size_cells = propval_cell(prop);  in fixup_addr_size_cells()
541 static void check_reg_format(struct check *c, struct node *dt,  in check_reg_format()
542 			     struct node *node)  in check_reg_format()  argument
547 	prop = get_property(node, "reg");  in check_reg_format()
551 	if (!node->parent) {  in check_reg_format()
557 		FAIL(c, "\"reg\" property in %s is empty", node->fullpath);  in check_reg_format()
559 	addr_cells = node_addr_cells(node->parent);  in check_reg_format()
560 	size_cells = node_size_cells(node->parent);  in check_reg_format()
566 		     node->fullpath, prop->val.len, addr_cells, size_cells);  in check_reg_format()
570 static void check_ranges_format(struct check *c, struct node *dt,  in check_ranges_format()
571 				struct node *node)  in check_ranges_format()  argument
576 	prop = get_property(node, "ranges");  in check_ranges_format()
580 	if (!node->parent) {  in check_ranges_format()
585 	p_addr_cells = node_addr_cells(node->parent);  in check_ranges_format()
586 	p_size_cells = node_size_cells(node->parent);  in check_ranges_format()
587 	c_addr_cells = node_addr_cells(node);  in check_ranges_format()
588 	c_size_cells = node_size_cells(node);  in check_ranges_format()
595 			     node->fullpath, c_addr_cells, node->parent->fullpath,  in check_ranges_format()
600 			     node->fullpath, c_size_cells, node->parent->fullpath,  in check_ranges_format()
605 		     "#size-cells == %d)", node->fullpath, prop->val.len,  in check_ranges_format()
614 static void check_avoid_default_addr_size(struct check *c, struct node *dt,  in check_avoid_default_addr_size()
615 					  struct node *node)  in check_avoid_default_addr_size()  argument
619 	if (!node->parent)  in check_avoid_default_addr_size()
622 	reg = get_property(node, "reg");  in check_avoid_default_addr_size()
623 	ranges = get_property(node, "ranges");  in check_avoid_default_addr_size()
628 	if (node->parent->addr_cells == -1)  in check_avoid_default_addr_size()
630 		     node->fullpath);  in check_avoid_default_addr_size()
632 	if (node->parent->size_cells == -1)  in check_avoid_default_addr_size()
634 		     node->fullpath);  in check_avoid_default_addr_size()
639 						       struct node *dt)  in check_obsolete_chosen_interrupt_controller()
641 	struct node *chosen;  in check_obsolete_chosen_interrupt_controller()
739 	struct node *dt = bi->dt;  in process_checks()