LTQ_SPI_RXFCON_RXFITL_S  129 drivers/spi/spi-lantiq-ssc.c #define LTQ_SPI_RXFCON_RXFITL_M	(0x3F << LTQ_SPI_RXFCON_RXFITL_S)
LTQ_SPI_RXFCON_RXFITL_S  231 drivers/spi/spi-lantiq-ssc.c 	u32 val = spi->rx_fifo_size << LTQ_SPI_RXFCON_RXFITL_S;