94 	struct spi_mpc8xxx_cs *cs = spi->controller_state;  in fsl_espi_change_mode()  local
107 	mpc8xxx_spi_write_reg(mode, cs->hw_mode);  in fsl_espi_change_mode()
141 	struct spi_mpc8xxx_cs *cs = spi->controller_state;  in fsl_espi_setup_transfer()  local
155 	cs->rx_shift = 0;  in fsl_espi_setup_transfer()
156 	cs->tx_shift = 0;  in fsl_espi_setup_transfer()
157 	cs->get_rx = mpc8xxx_spi_rx_buf_u32;  in fsl_espi_setup_transfer()
158 	cs->get_tx = mpc8xxx_spi_tx_buf_u32;  in fsl_espi_setup_transfer()
160 		cs->rx_shift = 8 - bits_per_word;  in fsl_espi_setup_transfer()
162 		cs->rx_shift = 16 - bits_per_word;  in fsl_espi_setup_transfer()
164 			cs->get_tx = fsl_espi_tx_buf_lsb;  in fsl_espi_setup_transfer()
167 	mpc8xxx_spi->rx_shift = cs->rx_shift;  in fsl_espi_setup_transfer()
168 	mpc8xxx_spi->tx_shift = cs->tx_shift;  in fsl_espi_setup_transfer()
169 	mpc8xxx_spi->get_rx = cs->get_rx;  in fsl_espi_setup_transfer()
170 	mpc8xxx_spi->get_tx = cs->get_tx;  in fsl_espi_setup_transfer()
175 	cs->hw_mode &= ~(CSMODE_LEN(0xF) | CSMODE_DIV16 | CSMODE_PM(0xF));  in fsl_espi_setup_transfer()
177 	cs->hw_mode |= CSMODE_LEN(bits_per_word);  in fsl_espi_setup_transfer()
180 		cs->hw_mode |= CSMODE_DIV16;  in fsl_espi_setup_transfer()
196 	cs->hw_mode |= CSMODE_PM(pm);  in fsl_espi_setup_transfer()
476 	struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);  in fsl_espi_setup()  local
481 	if (!cs) {  in fsl_espi_setup()
482 		cs = kzalloc(sizeof(*cs), GFP_KERNEL);  in fsl_espi_setup()
483 		if (!cs)  in fsl_espi_setup()
485 		spi_set_ctldata(spi, cs);  in fsl_espi_setup()
493 	hw_mode = cs->hw_mode; /* Save original settings */  in fsl_espi_setup()
494 	cs->hw_mode = mpc8xxx_spi_read_reg(  in fsl_espi_setup()
497 	cs->hw_mode &= ~(CSMODE_CP_BEGIN_EDGECLK | CSMODE_CI_INACTIVEHIGH  in fsl_espi_setup()
501 		cs->hw_mode |= CSMODE_CP_BEGIN_EDGECLK;  in fsl_espi_setup()
503 		cs->hw_mode |= CSMODE_CI_INACTIVEHIGH;  in fsl_espi_setup()
505 		cs->hw_mode |= CSMODE_REV;  in fsl_espi_setup()
520 		cs->hw_mode = hw_mode; /* Restore settings */  in fsl_espi_setup()
528 	struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);  in fsl_espi_cleanup()  local
530 	kfree(cs);  in fsl_espi_cleanup()