Symbol: SPI_FIFO
sys/arm/broadcom/bcm2835/bcm2835_spi.c
343
BCM_SPI_WRITE(sc, SPI_FIFO, data[written]);
sys/arm/broadcom/bcm2835/bcm2835_spi.c
364
data[read] = BCM_SPI_READ(sc, SPI_FIFO) & 0xff;