Lines Matching refs:US_PDC
270 at91usart_writereg(sc, US_PDC + PDC_PTCR, PDC_PTCR_TXTDIS | PDC_PTCR_RXTDIS);
406 at91usart_writereg(sc, US_PDC + PDC_PTCR, PDC_PTCR_TXTEN);
415 at91usart_writereg(sc, US_PDC + PDC_PTCR, PDC_PTCR_TXTDIS);
449 AT91PDC_FIFO_POSTWRITE(sc->sc_iot, sc->sc_ioh, sc->sc_dmat, US_PDC,
470 US_PDC, &sc->sc_tx_fifo, PDC_BLOCK_SIZE)) {
538 at91usart_writereg(sc, US_PDC + PDC_PTCR, PDC_PTCR_TXTDIS | PDC_PTCR_RXTDIS);
539 at91usart_writereg(sc, US_PDC + PDC_TNCR, 0);
540 at91usart_writereg(sc, US_PDC + PDC_TCR, 0);
541 at91usart_writereg(sc, US_PDC + PDC_RNCR, 0);
542 at91usart_writereg(sc, US_PDC + PDC_RCR, 0);
615 AT91PDC_RESET_FIFO(sc->sc_iot, sc->sc_ioh, sc->sc_dmat, US_PDC, &sc->sc_rx_fifo, 0);
616 AT91PDC_RESET_FIFO(sc->sc_iot, sc->sc_ioh, sc->sc_dmat, US_PDC, &sc->sc_tx_fifo, 1);
626 at91usart_writereg(sc, US_PDC + PDC_PTCR, PDC_PTCR_RXTEN);
969 AT91PDC_FIFO_POSTREAD(sc->sc_iot, sc->sc_ioh, sc->sc_dmat, US_PDC,
1025 if (AT91PDC_FIFO_PREREAD(sc->sc_iot, sc->sc_ioh, sc->sc_dmat, US_PDC,
Indexes created Mon Oct 20 20:10:13 GMT 2025