91 static void fsl_espi_change_mode(struct spi_device *spi)  in fsl_espi_change_mode()  argument
93 	struct mpc8xxx_spi *mspi = spi_master_get_devdata(spi->master);  in fsl_espi_change_mode()
94 	struct spi_mpc8xxx_cs *cs = spi->controller_state;  in fsl_espi_change_mode()
96 	__be32 __iomem *mode = &reg_base->csmode[spi->chip_select];  in fsl_espi_change_mode()
134 static int fsl_espi_setup_transfer(struct spi_device *spi,  in fsl_espi_setup_transfer()  argument
137 	struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master);  in fsl_espi_setup_transfer()
141 	struct spi_mpc8xxx_cs *cs = spi->controller_state;  in fsl_espi_setup_transfer()
150 		bits_per_word = spi->bits_per_word;  in fsl_espi_setup_transfer()
153 		hz = spi->max_speed_hz;  in fsl_espi_setup_transfer()
163 		if (spi->mode & SPI_LSB_FIRST)  in fsl_espi_setup_transfer()
184 			  "Will use %d Hz instead.\n", dev_name(&spi->dev),  in fsl_espi_setup_transfer()
198 	fsl_espi_change_mode(spi);  in fsl_espi_setup_transfer()
220 static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t)  in fsl_espi_bufs()  argument
222 	struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master);  in fsl_espi_bufs()
242 		(SPCOM_CS(spi->chip_select) | SPCOM_TRANLEN(t->len - 1)));  in fsl_espi_bufs()
276 	struct spi_device *spi = m->spi;  in fsl_espi_do_trans()  local
277 	struct mpc8xxx_spi *mspi = spi_master_get_devdata(spi->master);  in fsl_espi_do_trans()
311 			status = fsl_espi_setup_transfer(spi, t);  in fsl_espi_do_trans()
317 			status = fsl_espi_bufs(spi, t);  in fsl_espi_do_trans()
329 	fsl_espi_setup_transfer(spi, NULL);  in fsl_espi_do_trans()
469 static int fsl_espi_setup(struct spi_device *spi)  in fsl_espi_setup()  argument
476 	struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);  in fsl_espi_setup()
478 	if (!spi->max_speed_hz)  in fsl_espi_setup()
485 		spi_set_ctldata(spi, cs);  in fsl_espi_setup()
488 	mpc8xxx_spi = spi_master_get_devdata(spi->master);  in fsl_espi_setup()
495 			&reg_base->csmode[spi->chip_select]);  in fsl_espi_setup()
500 	if (spi->mode & SPI_CPHA)  in fsl_espi_setup()
502 	if (spi->mode & SPI_CPOL)  in fsl_espi_setup()
504 	if (!(spi->mode & SPI_LSB_FIRST))  in fsl_espi_setup()
510 	if (spi->mode & SPI_LOOP)  in fsl_espi_setup()
514 	retval = fsl_espi_setup_transfer(spi, NULL);  in fsl_espi_setup()
526 static void fsl_espi_cleanup(struct spi_device *spi)  in fsl_espi_cleanup()  argument
528 	struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);  in fsl_espi_cleanup()
531 	spi_set_ctldata(spi, NULL);  in fsl_espi_cleanup()