SUN6I_INT_CTL_RF_RDY
reg |= SUN6I_INT_CTL_RF_RDY;
if (status & SUN6I_INT_CTL_RF_RDY) {
sun6i_spi_write(sspi, SUN6I_INT_STA_REG, SUN6I_INT_CTL_RF_RDY);