50 	u_int32_t *ptr, *tok;  in fdt_check_head()  local
53 	ptr = (u_int32_t *)fdt;  in fdt_check_head()
61 	tok = skip_nops(ptr + (betoh32(fh->fh_struct_off) / 4));  in fdt_check_head()
67 	    (betoh32(*(ptr + (betoh32(fh->fh_struct_off) / 4) +  in fdt_check_head()
170 skip_nops(u_int32_t *ptr)  in skip_nops()  argument
172 	while (betoh32(*ptr) == FDT_NOP)  in skip_nops()
173 		ptr++;  in skip_nops()
175 	return ptr;  in skip_nops()
179 skip_property(u_int32_t *ptr)  in skip_property()  argument
183 	size = betoh32(*(ptr + 1));  in skip_property()
185 	ptr += 3 + roundup(size, sizeof(u_int32_t)) / sizeof(u_int32_t);  in skip_property()
187 	return skip_nops(ptr);  in skip_property()
191 skip_props(u_int32_t *ptr)  in skip_props()  argument
193 	while (betoh32(*ptr) == FDT_PROPERTY) {  in skip_props()
194 		ptr = skip_property(ptr);  in skip_props()
196 	return ptr;  in skip_props()
200 skip_node_name(u_int32_t *ptr)  in skip_node_name()  argument
203 	ptr += roundup(strlen((char *)ptr) + 1,  in skip_node_name()
206 	return skip_nops(ptr);  in skip_node_name()
216 	u_int32_t *ptr;  in fdt_node_property()  local
223 	ptr = (u_int32_t *)node;  in fdt_node_property()
225 	if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_node_property()
228 	ptr = skip_node_name(ptr + 1);  in fdt_node_property()
230 	while (betoh32(*ptr) == FDT_PROPERTY) {  in fdt_node_property()
231 		nameid = betoh32(*(ptr + 2)); /* id of name in strings table */  in fdt_node_property()
234 			*out = (char *)(ptr + 3); /* beginning of the value */  in fdt_node_property()
235 			return betoh32(*(ptr + 1)); /* size of value */  in fdt_node_property()
237 		ptr = skip_property(ptr);  in fdt_node_property()
245 	uint32_t *ptr, *next;  in fdt_node_set_property()  local
254 	ptr = (uint32_t *)node;  in fdt_node_set_property()
256 	if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_node_set_property()
259 	ptr = skip_node_name(ptr + 1);  in fdt_node_set_property()
261 	while (betoh32(*ptr) == FDT_PROPERTY) {  in fdt_node_set_property()
262 		nameid = betoh32(*(ptr + 2)); /* id of name in strings table */  in fdt_node_set_property()
264 		next = skip_property(ptr);  in fdt_node_set_property()
266 			curlen = betoh32(*(ptr + 1));  in fdt_node_set_property()
277 			*(ptr + 1) = htobe32(len);  in fdt_node_set_property()
278 			memcpy(ptr + 3, data, len);  in fdt_node_set_property()
281 		ptr = next;  in fdt_node_set_property()
295 		uint32_t *ptr = (uint32_t *)node;  in fdt_node_add_property()  local
297 		if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_node_add_property()
300 		ptr = skip_node_name(ptr + 1);  in fdt_node_add_property()
302 		memmove(ptr + 3, ptr, tree.end - (char *)ptr);  in fdt_node_add_property()
309 		*ptr++ = htobe32(FDT_PROPERTY);  in fdt_node_add_property()
310 		*ptr++ = htobe32(0);  in fdt_node_add_property()
311 		*ptr++ = htobe32(fdt_add_str(name));  in fdt_node_add_property()
324 	u_int32_t *ptr = node;  in skip_node()  local
326 	ptr++;  in skip_node()
328 	ptr = skip_node_name(ptr);  in skip_node()
329 	ptr = skip_props(ptr);  in skip_node()
332 	while (betoh32(*ptr) == FDT_NODE_BEGIN)  in skip_node()
333 		ptr = skip_node(ptr);  in skip_node()
335 	return skip_nops(ptr + 1);  in skip_node()
346 	u_int32_t *ptr;  in fdt_next_node()  local
351 	ptr = node;  in fdt_next_node()
354 		ptr = skip_nops((uint32_t *)tree.tree);  in fdt_next_node()
355 		return (betoh32(*ptr) == FDT_NODE_BEGIN) ? ptr : NULL;  in fdt_next_node()
358 	if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_next_node()
361 	ptr++;  in fdt_next_node()
363 	ptr = skip_node_name(ptr);  in fdt_next_node()
364 	ptr = skip_props(ptr);  in fdt_next_node()
367 	while (betoh32(*ptr) == FDT_NODE_BEGIN)  in fdt_next_node()
368 		ptr = skip_node(ptr);  in fdt_next_node()
370 	if (betoh32(*ptr) != FDT_NODE_END)  in fdt_next_node()
373 	ptr = skip_nops(ptr + 1);  in fdt_next_node()
375 	if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_next_node()
378 	return ptr;  in fdt_next_node()
384 	u_int32_t *ptr;  in fdt_next_property()  local
390 	ptr = (u_int32_t *)node;  in fdt_next_property()
392 	if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_next_property()
395 	ptr = skip_node_name(ptr + 1);  in fdt_next_property()
397 	while (betoh32(*ptr) == FDT_PROPERTY) {  in fdt_next_property()
398 		nameid = betoh32(*(ptr + 2)); /* id of name in strings table */  in fdt_next_property()
404 			ptr = skip_property(ptr);  in fdt_next_property()
405 			if (betoh32(*ptr) != FDT_PROPERTY)  in fdt_next_property()
407 			nameid = betoh32(*(ptr + 2));  in fdt_next_property()
411 		ptr = skip_property(ptr);  in fdt_next_property()
452 	u_int32_t *ptr;  in fdt_child_node()  local
457 	ptr = node;  in fdt_child_node()
459 	if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_child_node()
462 	ptr++;  in fdt_child_node()
464 	ptr = skip_node_name(ptr);  in fdt_child_node()
465 	ptr = skip_props(ptr);  in fdt_child_node()
467 	return (betoh32(*ptr) == FDT_NODE_BEGIN) ? (ptr) : NULL;  in fdt_child_node()
476 	u_int32_t *ptr;  in fdt_node_name()  local
481 	ptr = node;  in fdt_node_name()
483 	if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_node_name()
486 	return (char *)(ptr + 1);  in fdt_node_name()
773 	u_int32_t *ptr;  in fdt_print_property()  local
778 	ptr = (u_int32_t *)node;  in fdt_print_property()
783 	if (betoh32(*ptr) != FDT_PROPERTY)  in fdt_print_property()
784 		return ptr; /* should never happen */  in fdt_print_property()
787 	size = betoh32(*++ptr);  in fdt_print_property()
788 	nameid = betoh32(*++ptr);  in fdt_print_property()
796 	ptr++;  in fdt_print_property()
797 	value = (char *)ptr;  in fdt_print_property()
813 	ptr += roundup(size, sizeof(u_int32_t)) / sizeof(u_int32_t);  in fdt_print_property()
816 	return ptr;  in fdt_print_property()
822 	u_int32_t *ptr;  in fdt_print_node()  local
825 	ptr = (u_int32_t *)node;  in fdt_print_node()
827 	if (betoh32(*ptr) != FDT_NODE_BEGIN)  in fdt_print_node()
830 	ptr++;  in fdt_print_node()
835 	ptr = skip_node_name(ptr);  in fdt_print_node()
837 	while (betoh32(*ptr) == FDT_PROPERTY)  in fdt_print_node()
838 		ptr = fdt_print_property(ptr, level);  in fdt_print_node()