Lines Matching refs:txcnt
543 unsigned long txcnt;
545 txcnt = lpuart32_read(sport->port.membase + UARTWATER);
546 txcnt = txcnt >> UARTWATER_TXCNT_OFF;
547 txcnt &= UARTWATER_COUNT_MASK;
548 while (!uart_circ_empty(xmit) && (txcnt < sport->txfifo_size)) {
552 txcnt = lpuart32_read(sport->port.membase + UARTWATER);
553 txcnt = txcnt >> UARTWATER_TXCNT_OFF;
554 txcnt &= UARTWATER_COUNT_MASK;