loongson_spi_write_reg
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_FIFO_REG, *((*tx_buf)++));
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_FIFO_REG, 0);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_PARA_REG, loongson_spi->para &
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_PARA_REG, loongson_spi->para);
loongson_spi_write_reg(loongson_spi_dev, LOONGSON_SPI_SPCR_REG, val);
loongson_spi_write_reg(loongson_spi_dev, LOONGSON_SPI_SPSR_REG,
loongson_spi_write_reg(loongson_spi_dev, LOONGSON_SPI_SPCR_REG, val);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_SPCR_REG, loongson_spi->spcr);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_SPER_REG, loongson_spi->sper);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_SPSR_REG, loongson_spi->spsr);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_PARA_REG, loongson_spi->para);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_SFCS_REG, loongson_spi->sfcs);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_TIMI_REG, loongson_spi->timi);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_SFCS_REG, val | cs);
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_SPCR_REG, val |
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_SPER_REG, val |
loongson_spi_write_reg(loongson_spi, LOONGSON_SPI_SPCR_REG, val);