212 /* Return the package handle that corresponds to an instance handle. */
214 OF_instance_to_package(ihandle_t instance)  in OF_instance_to_package()  argument
220 		cell_t instance;  in OF_instance_to_package()  member
223 	SETUP(args, "instance-to-package", 1, 1);  in OF_instance_to_package()
225 	args.instance = instance;  in OF_instance_to_package()
383 /* Return the fully qualified pathname corresponding to an instance. */
385 OF_instance_to_path(ihandle_t instance, char *buf, int len)  in OF_instance_to_path()  argument
391 		cell_t instance;  in OF_instance_to_path()  member
396 	SETUP(args, "instance-to-path", 3, 1);  in OF_instance_to_path()
398 	args.instance = instance;  in OF_instance_to_path()
429 /*  Call the method in the scope of a given instance. */
431 OF_call_method(char *method, ihandle_t instance, int nargs, int nreturns, ...)  in OF_call_method()  argument
439 		cell_t instance;  in OF_call_method()  member
449 	args.instance = instance;  in OF_call_method()
469 /* Open an instance for a device. */
478 		cell_t instance;  in OF_open()  member
483 	if (openfirmware(&args) == -1 || args.instance == 0) {  in OF_open()
486 	return (args.instance);  in OF_open()
489 /* Close an instance. */
491 OF_close(ihandle_t instance)  in OF_close()  argument
497 		cell_t instance;  in OF_close()  member
501 	args.instance = instance;  in OF_close()
505 /* Read from an instance. */
507 OF_read(ihandle_t instance, void *addr, int len)  in OF_read()  argument
513 		cell_t instance;  in OF_read()  member
520 	args.instance = instance;  in OF_read()
525 	printf("OF_read: called with instance=%08x, addr=%p, len=%d\n",  in OF_read()
526 	    instance, addr, len);  in OF_read()
533 	printf("OF_read: returning instance=%d, addr=%p, len=%d, actual=%d\n",  in OF_read()
534 	    args.instance, OUT(args.addr), OUT(args.len), OUT(args.actual));  in OF_read()
540 /* Write to an instance. */
542 OF_write(ihandle_t instance, void *addr, int len)  in OF_write()  argument
548 		cell_t instance;  in OF_write()  member
555 	args.instance = instance;  in OF_write()
565 OF_seek(ihandle_t instance, uint64_t pos)  in OF_seek()  argument
571 		cell_t instance;  in OF_seek()  member
578 	args.instance = instance;  in OF_seek()
588 OF_blocks(ihandle_t instance)  in OF_blocks()  argument
594 		cell_t instance;  in OF_blocks()  member
600 	args.instance = instance;  in OF_blocks()
608 OF_block_size(ihandle_t instance)  in OF_block_size()  argument
614 		cell_t instance;  in OF_block_size()  member
620 	args.instance = instance;  in OF_block_size()