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    Searched refs:AT91USART_RING_SIZE (Results 1 - 2 of 2) sorted by relevancy

  /src/sys/arch/arm/at91/
at91usartvar.h 50 #define AT91USART_RING_SIZE MAX(PAGE_SIZE, 2048)
at91usart.c 257 err = at91pdc_alloc_fifo(sc->sc_dmat, &sc->sc_rx_fifo, AT91USART_RING_SIZE, BUS_DMA_READ | BUS_DMA_STREAMING);
261 err = at91pdc_alloc_fifo(sc->sc_dmat, &sc->sc_tx_fifo, AT91USART_RING_SIZE, BUS_DMA_WRITE | BUS_DMA_STREAMING);

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