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    Searched refs:sc_dmaoffs (Results 1 - 2 of 2) sorted by relevancy

  /src/sys/arch/arm/at91/
at91spivar.h 69 int sc_dmaoffs; /* current dma offset */ member in struct:at91spi_softc
at91spi.c 285 int offs = sc->sc_dmaoffs ^ HALF_BUF_SIZE;
311 memcpy((uint8_t *)sc->sc_dmapage + sc->sc_dmaoffs, chunk->chunk_wptr, len);
314 memset((uint8_t *)sc->sc_dmapage + sc->sc_dmaoffs, 0, len);
333 __FUNCTION__, sc->sc_dmaoffs, len, sc->sc_wchunk,
343 bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, sc->sc_dmaoffs, len,
347 PUTREG(sc, SPI_PDC_BASE + PDC_RNPR, sc->sc_dmaaddr + sc->sc_dmaoffs);
349 PUTREG(sc, SPI_PDC_BASE + PDC_TNPR, sc->sc_dmaaddr + sc->sc_dmaoffs);
353 sc->sc_dmaoffs ^= HALF_BUF_SIZE;

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