Symbol: at91pdc_alloc_fifo
sys/arch/arm/at91/at91pdcvar.h
298
int at91pdc_alloc_fifo(bus_dma_tag_t dmat, at91pdc_fifo_t *fifo, int size, int flags);
sys/arch/arm/at91/at91usart.c
257
err = at91pdc_alloc_fifo(sc->sc_dmat, &sc->sc_rx_fifo, AT91USART_RING_SIZE, BUS_DMA_READ | BUS_DMA_STREAMING);
sys/arch/arm/at91/at91usart.c
261
err = at91pdc_alloc_fifo(sc->sc_dmat, &sc->sc_tx_fifo, AT91USART_RING_SIZE, BUS_DMA_WRITE | BUS_DMA_STREAMING);