SPDCR_SPLW0       115 drivers/spi/spi-rspi.c #define SPDCR_SPLLWORD		(SPDCR_SPLW1 | SPDCR_SPLW0)
SPDCR_SPLW0       117 drivers/spi/spi-rspi.c #define SPDCR_SPLBYTE		SPDCR_SPLW0