453 static void lpc32xx_loopback_set(resource_size_t mapbase, int state)  in lpc32xx_loopback_set()  argument
458 	switch (mapbase) {  in lpc32xx_loopback_set()
469 		WARN(1, "lpc32xx_hs: Warning: Unknown port at %08x\n", mapbase);  in lpc32xx_loopback_set()
506 	lpc32xx_loopback_set(port->mapbase, 0); /* get out of loopback mode */  in serial_lpc32xx_startup()
531 	lpc32xx_loopback_set(port->mapbase, 1); /* go to loopback mode */  in serial_lpc32xx_shutdown()
586 	if ((port->iotype == UPIO_MEM32) && (port->mapbase)) {  in serial_lpc32xx_release_port()
592 		release_mem_region(port->mapbase, SZ_4K);  in serial_lpc32xx_release_port()
600 	if ((port->iotype == UPIO_MEM32) && (port->mapbase)) {  in serial_lpc32xx_request_port()
603 		if (!request_mem_region(port->mapbase, SZ_4K, MODNAME))  in serial_lpc32xx_request_port()
606 			port->membase = ioremap(port->mapbase, SZ_4K);  in serial_lpc32xx_request_port()
608 				release_mem_region(port->mapbase, SZ_4K);  in serial_lpc32xx_request_port()
697 	p->port.mapbase = res->start;  in serial_hs_lpc32xx_probe()
717 	lpc32xx_loopback_set(p->port.mapbase, 1);  in serial_hs_lpc32xx_probe()