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);
125 static void check_nodes_props(struct check *c, struct node *dt, struct node *node)  in check_nodes_props()  argument
127 	struct node *child;  in check_nodes_props()
130 	TRACE(c, "%s", node->fullpath);  in check_nodes_props()
132 		c->node_fn(c, dt, node);  in check_nodes_props()
135 		for_each_property(node, prop) {  in check_nodes_props()
136 			TRACE(c, "%s\t'%s'", node->fullpath, prop->name);  in check_nodes_props()
137 			c->prop_fn(c, dt, node, prop);  in check_nodes_props()
140 	for_each_child(node, child)  in check_nodes_props()
144 static int run_check(struct check *c, struct node *dt)  in run_check()
191 static inline void check_always_fail(struct check *c, struct node *dt)  in check_always_fail()
197 static void check_is_string(struct check *c, struct node *root,  in check_is_string()
198 			    struct node *node)  in check_is_string()  argument
203 	prop = get_property(node, propname);  in check_is_string()
209 		     propname, node->fullpath);  in check_is_string()
216 static void check_is_cell(struct check *c, struct node *root,  in check_is_cell()
217 			  struct node *node)  in check_is_cell()  argument
222 	prop = get_property(node, propname);  in check_is_cell()
228 		     propname, node->fullpath);  in check_is_cell()
239 static void check_duplicate_node_names(struct check *c, struct node *dt,  in check_duplicate_node_names()
240 				       struct node *node)  in check_duplicate_node_names()  argument
242 	struct node *child, *child2;  in check_duplicate_node_names()
244 	for_each_child(node, child)  in check_duplicate_node_names()
254 static void check_duplicate_property_names(struct check *c, struct node *dt,  in check_duplicate_property_names()
255 					   struct node *node)  in check_duplicate_property_names()  argument
259 	for_each_property(node, prop) {  in check_duplicate_property_names()
265 				     prop->name, node->fullpath);  in check_duplicate_property_names()
276 static void check_node_name_chars(struct check *c, struct node *dt,  in check_node_name_chars()
277 				  struct node *node)  in check_node_name_chars()  argument
279 	int n = strspn(node->name, c->data);  in check_node_name_chars()
281 	if (n < strlen(node->name))  in check_node_name_chars()
283 		     node->name[n], node->fullpath);  in check_node_name_chars()
287 static void check_node_name_format(struct check *c, struct node *dt,  in check_node_name_format()
288 				   struct node *node)  in check_node_name_format()  argument
290 	if (strchr(get_unitname(node), '@'))  in check_node_name_format()
292 		     node->fullpath);  in check_node_name_format()
296 static void check_property_name_chars(struct check *c, struct node *dt,  in check_property_name_chars()
297 				      struct node *node, struct property *prop)  in check_property_name_chars()  argument
303 		     prop->name[n], prop->name, node->fullpath);  in check_property_name_chars()
308 #define DESCLABEL_ARGS(node,prop,mark)		\  argument
312 	((prop) ? "' in " : ""), (node)->fullpath
314 static void check_duplicate_label(struct check *c, struct node *dt,  in check_duplicate_label()
315 				  const char *label, struct node *node,  in check_duplicate_label()  argument
318 	struct node *othernode = NULL;  in check_duplicate_label()
333 	if ((othernode != node) || (otherprop != prop) || (othermark != mark))  in check_duplicate_label()
336 		     label, DESCLABEL_ARGS(node, prop, mark),  in check_duplicate_label()
340 static void check_duplicate_label_node(struct check *c, struct node *dt,  in check_duplicate_label_node()
341 				       struct node *node)  in check_duplicate_label_node()  argument
345 	for_each_label(node->labels, l)  in check_duplicate_label_node()
346 		check_duplicate_label(c, dt, l->label, node, NULL, NULL);  in check_duplicate_label_node()
348 static void check_duplicate_label_prop(struct check *c, struct node *dt,  in check_duplicate_label_prop()
349 				       struct node *node, struct property *prop)  in check_duplicate_label_prop()  argument
355 		check_duplicate_label(c, dt, l->label, node, prop, NULL);  in check_duplicate_label_prop()
358 		check_duplicate_label(c, dt, m->ref, node, prop, m);  in check_duplicate_label_prop()
363 static void check_explicit_phandles(struct check *c, struct node *root,  in check_explicit_phandles()
364 				    struct node *node, struct property *prop)  in check_explicit_phandles()  argument
367 	struct node *other;  in check_explicit_phandles()
376 		     node->fullpath, prop->val.len, prop->name);  in check_explicit_phandles()
383 		if (node != get_node_by_ref(root, m->ref))  in check_explicit_phandles()
388 			     prop->name, node->fullpath);  in check_explicit_phandles()
403 		     node->fullpath, phandle, prop->name);  in check_explicit_phandles()
407 	if (node->phandle && (node->phandle != phandle))  in check_explicit_phandles()
409 		     node->fullpath, prop->name);  in check_explicit_phandles()
412 	if (other && (other != node)) {  in check_explicit_phandles()
414 		     node->fullpath, phandle, other->fullpath);  in check_explicit_phandles()
418 	node->phandle = phandle;  in check_explicit_phandles()
422 static void check_name_properties(struct check *c, struct node *root,  in check_name_properties()
423 				  struct node *node)  in check_name_properties()  argument
427 	for (pp = &node->proplist; *pp; pp = &((*pp)->next))  in check_name_properties()
436 	if ((prop->val.len != node->basenamelen+1)  in check_name_properties()
437 	    || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) {  in check_name_properties()
439 		     " of base node name)", node->fullpath, prop->val.val);  in check_name_properties()
456 static void fixup_phandle_references(struct check *c, struct node *dt,  in fixup_phandle_references()
457 				     struct node *node, struct property *prop)  in fixup_phandle_references()  argument
460 	struct node *refnode;  in fixup_phandle_references()
480 static void fixup_path_references(struct check *c, struct node *dt,  in fixup_path_references()
481 				  struct node *node, struct property *prop)  in fixup_path_references()  argument
484 	struct node *refnode;  in fixup_path_references()
516 static void fixup_addr_size_cells(struct check *c, struct node *dt,  in fixup_addr_size_cells()
517 				  struct node *node)  in fixup_addr_size_cells()  argument
521 	node->addr_cells = -1;  in fixup_addr_size_cells()
522 	node->size_cells = -1;  in fixup_addr_size_cells()
524 	prop = get_property(node, "#address-cells");  in fixup_addr_size_cells()
526 		node->addr_cells = propval_cell(prop);  in fixup_addr_size_cells()
528 	prop = get_property(node, "#size-cells");  in fixup_addr_size_cells()
530 		node->size_cells = propval_cell(prop);  in fixup_addr_size_cells()
540 static void check_reg_format(struct check *c, struct node *dt,  in check_reg_format()
541 			     struct node *node)  in check_reg_format()  argument
546 	prop = get_property(node, "reg");  in check_reg_format()
550 	if (!node->parent) {  in check_reg_format()
556 		FAIL(c, "\"reg\" property in %s is empty", node->fullpath);  in check_reg_format()
558 	addr_cells = node_addr_cells(node->parent);  in check_reg_format()
559 	size_cells = node_size_cells(node->parent);  in check_reg_format()
565 		     node->fullpath, prop->val.len, addr_cells, size_cells);  in check_reg_format()
569 static void check_ranges_format(struct check *c, struct node *dt,  in check_ranges_format()
570 				struct node *node)  in check_ranges_format()  argument
575 	prop = get_property(node, "ranges");  in check_ranges_format()
579 	if (!node->parent) {  in check_ranges_format()
584 	p_addr_cells = node_addr_cells(node->parent);  in check_ranges_format()
585 	p_size_cells = node_size_cells(node->parent);  in check_ranges_format()
586 	c_addr_cells = node_addr_cells(node);  in check_ranges_format()
587 	c_size_cells = node_size_cells(node);  in check_ranges_format()
594 			     node->fullpath, c_addr_cells, node->parent->fullpath,  in check_ranges_format()
599 			     node->fullpath, c_size_cells, node->parent->fullpath,  in check_ranges_format()
604 		     "#size-cells == %d)", node->fullpath, prop->val.len,  in check_ranges_format()
613 static void check_avoid_default_addr_size(struct check *c, struct node *dt,  in check_avoid_default_addr_size()
614 					  struct node *node)  in check_avoid_default_addr_size()  argument
618 	if (!node->parent)  in check_avoid_default_addr_size()
621 	reg = get_property(node, "reg");  in check_avoid_default_addr_size()
622 	ranges = get_property(node, "ranges");  in check_avoid_default_addr_size()
627 	if ((node->parent->addr_cells == -1))  in check_avoid_default_addr_size()
629 		     node->fullpath);  in check_avoid_default_addr_size()
631 	if ((node->parent->size_cells == -1))  in check_avoid_default_addr_size()
633 		     node->fullpath);  in check_avoid_default_addr_size()
638 						       struct node *dt)  in check_obsolete_chosen_interrupt_controller()
640 	struct node *chosen;  in check_obsolete_chosen_interrupt_controller()
738 	struct node *dt = bi->dt;  in process_checks()