OWL_UART_STAT
stat = owl_uart_read(port, OWL_UART_STAT);
val = owl_uart_read(port, OWL_UART_STAT);
val = owl_uart_read(port, OWL_UART_STAT);
owl_uart_write(port, val, OWL_UART_STAT);
val = owl_uart_read(port, OWL_UART_STAT);
owl_uart_write(port, val, OWL_UART_STAT);
val = owl_uart_read(port, OWL_UART_STAT);
owl_uart_write(port, val, OWL_UART_STAT);
!(owl_uart_read(port, OWL_UART_STAT) & OWL_UART_STAT_TFFU),
stat = owl_uart_read(port, OWL_UART_STAT);
stat = owl_uart_read(port, OWL_UART_STAT);
stat = owl_uart_read(port, OWL_UART_STAT);
stat = owl_uart_read(port, OWL_UART_STAT);
owl_uart_write(port, stat, OWL_UART_STAT);
val = owl_uart_read(port, OWL_UART_STAT);
owl_uart_write(port, val, OWL_UART_STAT);
if (owl_uart_read(port, OWL_UART_STAT) & OWL_UART_STAT_RFEM)
ret = readl_poll_timeout_atomic(port->membase + OWL_UART_STAT, reg,
while (owl_uart_read(port, OWL_UART_STAT) & OWL_UART_STAT_TFFU)
while (owl_uart_read(port, OWL_UART_STAT) & OWL_UART_STAT_TRFL_MASK)
val = owl_uart_read(port, OWL_UART_STAT);
owl_uart_write(port, val, OWL_UART_STAT);