ULITE_STATUS_TXFULL
if (stat & ULITE_STATUS_TXFULL)
| ULITE_STATUS_TXFULL;
while (uart_in32(ULITE_STATUS, port) & ULITE_STATUS_TXFULL)
if (read_poll_timeout_atomic(uart_in32, val, !(val & ULITE_STATUS_TXFULL),
(readl(port->membase + ULITE_STATUS) & ULITE_STATUS_TXFULL))