779 	u32 command1, command2;  in tegra_spi_setup_transfer_one()  local
797 		command1 = tspi->def_command1_reg;  in tegra_spi_setup_transfer_one()
798 		command1 |= SPI_BIT_LENGTH(bits_per_word - 1);  in tegra_spi_setup_transfer_one()
800 		command1 &= ~SPI_CONTROL_MODE_MASK;  in tegra_spi_setup_transfer_one()
803 			command1 |= SPI_CONTROL_MODE_0;  in tegra_spi_setup_transfer_one()
805 			command1 |= SPI_CONTROL_MODE_1;  in tegra_spi_setup_transfer_one()
807 			command1 |= SPI_CONTROL_MODE_2;  in tegra_spi_setup_transfer_one()
809 			command1 |= SPI_CONTROL_MODE_3;  in tegra_spi_setup_transfer_one()
812 			command1 |= SPI_LSBIT_FE;  in tegra_spi_setup_transfer_one()
814 			command1 &= ~SPI_LSBIT_FE;  in tegra_spi_setup_transfer_one()
817 			command1 |= SPI_BIDIROE;  in tegra_spi_setup_transfer_one()
819 			command1 &= ~SPI_BIDIROE;  in tegra_spi_setup_transfer_one()
823 				tegra_spi_writel(tspi, command1, SPI_COMMAND1);  in tegra_spi_setup_transfer_one()
826 			tegra_spi_writel(tspi, command1, SPI_COMMAND1);  in tegra_spi_setup_transfer_one()
834 			command1 &= ~(SPI_CS_SW_HW | SPI_CS_SW_VAL);  in tegra_spi_setup_transfer_one()
837 			command1 |= SPI_CS_SW_HW;  in tegra_spi_setup_transfer_one()
839 				command1 |= SPI_CS_SW_VAL;  in tegra_spi_setup_transfer_one()
841 				command1 &= ~SPI_CS_SW_VAL;  in tegra_spi_setup_transfer_one()
857 		command1 = tspi->command1_reg;  in tegra_spi_setup_transfer_one()
858 		command1 &= ~SPI_BIT_LENGTH(~0);  in tegra_spi_setup_transfer_one()
859 		command1 |= SPI_BIT_LENGTH(bits_per_word - 1);  in tegra_spi_setup_transfer_one()
862 	return command1;  in tegra_spi_setup_transfer_one()
866 		struct spi_transfer *t, u32 command1)  in tegra_spi_start_transfer_one()  argument
875 		command1 |= SPI_BOTH_EN_BIT;  in tegra_spi_start_transfer_one()
877 		command1 &= ~SPI_BOTH_EN_BIT;  in tegra_spi_start_transfer_one()
880 		command1 |= SPI_PACKED;  in tegra_spi_start_transfer_one()
882 		command1 &= ~SPI_PACKED;  in tegra_spi_start_transfer_one()
884 	command1 &= ~(SPI_CS_SEL_MASK | SPI_TX_EN | SPI_RX_EN);  in tegra_spi_start_transfer_one()
887 		command1 |= SPI_RX_EN;  in tegra_spi_start_transfer_one()
891 		command1 |= SPI_TX_EN;  in tegra_spi_start_transfer_one()
894 	command1 |= SPI_CS_SEL(spi_get_chipselect(spi, 0));  in tegra_spi_start_transfer_one()
895 	tegra_spi_writel(tspi, command1, SPI_COMMAND1);  in tegra_spi_start_transfer_one()
896 	tspi->command1_reg = command1;  in tegra_spi_start_transfer_one()
899 		tspi->def_command1_reg, (unsigned)command1);  in tegra_spi_start_transfer_one()