tty/serial/uartlite.c

118 static inline u32 uart_in32(u32 offset, struct uart_port *port)
153 		ch = uart_in32(ULITE_RX, port);
228 		stat = uart_in32(ULITE_STATUS, port);
250 	ret = uart_in32(ULITE_STATUS, port);
273 	ulite_transmit(port, uart_in32(ULITE_STATUS, port));
316 	uart_in32(ULITE_CONTROL, port); /* dummy */
393 	ret = uart_in32(ULITE_CONTROL, port);
395 	ret = uart_in32(ULITE_STATUS, port);
433 	if (!(uart_in32(ULITE_STATUS, port) & ULITE_STATUS_RXVALID))
436 	return uart_in32(ULITE_RX, port);
441 	while (uart_in32(ULITE_STATUS, port) & ULITE_STATUS_TXFULL)
485 	if (read_poll_timeout_atomic(uart_in32, val, !(val & ULITE_STATUS_TXFULL),
511 	ier = uart_in32(ULITE_STATUS, port) & ULITE_STATUS_IE;