SPCR_MSTR 280 drivers/spi/spi-rspi.c rspi_write8(rspi, SPCR_MSTR, RSPI_SPCR); SPCR_MSTR 325 drivers/spi/spi-rspi.c rspi_write8(rspi, SPCR_MSTR, RSPI_SPCR); SPCR_MSTR 376 drivers/spi/spi-rspi.c rspi_write8(rspi, SPCR_MSTR, RSPI_SPCR);