diff options
Diffstat (limited to 'drivers/spi/spi-imx.c')
| -rw-r--r-- | drivers/spi/spi-imx.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index cbcfb8b70b21..0aa38c23e064 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -59,7 +59,6 @@ struct spi_imx_config { unsigned int speed_hz; unsigned int bpw; - unsigned int mode; }; enum spi_imx_devtype { @@ -360,19 +359,19 @@ static int __maybe_unused mx51_ecspi_config(struct spi_device *spi, cfg |= MX51_ECSPI_CONFIG_SBBCTRL(spi->chip_select); - if (config->mode & SPI_CPHA) + if (spi->mode & SPI_CPHA) cfg |= MX51_ECSPI_CONFIG_SCLKPHA(spi->chip_select); else cfg &= ~MX51_ECSPI_CONFIG_SCLKPHA(spi->chip_select); - if (config->mode & SPI_CPOL) { + if (spi->mode & SPI_CPOL) { cfg |= MX51_ECSPI_CONFIG_SCLKPOL(spi->chip_select); cfg |= MX51_ECSPI_CONFIG_SCLKCTL(spi->chip_select); } else { cfg &= ~MX51_ECSPI_CONFIG_SCLKPOL(spi->chip_select); cfg &= ~MX51_ECSPI_CONFIG_SCLKCTL(spi->chip_select); } - if (config->mode & SPI_CS_HIGH) + if (spi->mode & SPI_CS_HIGH) cfg |= MX51_ECSPI_CONFIG_SSBPOL(spi->chip_select); else cfg &= ~MX51_ECSPI_CONFIG_SSBPOL(spi->chip_select); @@ -384,7 +383,7 @@ static int __maybe_unused mx51_ecspi_config(struct spi_device *spi, writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL); reg = readl(spi_imx->base + MX51_ECSPI_TESTREG); - if (config->mode & SPI_LOOP) + if (spi->mode & SPI_LOOP) reg |= MX51_ECSPI_TESTREG_LBC; else reg &= ~MX51_ECSPI_TESTREG_LBC; @@ -495,11 +494,11 @@ static int __maybe_unused mx31_config(struct spi_device *spi, reg |= (config->bpw - 1) << MX31_CSPICTRL_BC_SHIFT; } - if (config->mode & SPI_CPHA) + if (spi->mode & SPI_CPHA) reg |= MX31_CSPICTRL_PHA; - if (config->mode & SPI_CPOL) + if (spi->mode & SPI_CPOL) reg |= MX31_CSPICTRL_POL; - if (config->mode & SPI_CS_HIGH) + if (spi->mode & SPI_CS_HIGH) reg |= MX31_CSPICTRL_SSPOL; if (spi->cs_gpio < 0) reg |= (spi->cs_gpio + 32) << @@ -568,11 +567,11 @@ static int __maybe_unused mx21_config(struct spi_device *spi, MX21_CSPICTRL_DR_SHIFT; reg |= config->bpw - 1; - if (config->mode & SPI_CPHA) + if (spi->mode & SPI_CPHA) reg |= MX21_CSPICTRL_PHA; - if (config->mode & SPI_CPOL) + if (spi->mode & SPI_CPOL) reg |= MX21_CSPICTRL_POL; - if (config->mode & SPI_CS_HIGH) + if (spi->mode & SPI_CS_HIGH) reg |= MX21_CSPICTRL_SSPOL; if (spi->cs_gpio < 0) reg |= (spi->cs_gpio + 32) << MX21_CSPICTRL_CS_SHIFT; @@ -634,9 +633,9 @@ static int __maybe_unused mx1_config(struct spi_device *spi, MX1_CSPICTRL_DR_SHIFT; reg |= config->bpw - 1; - if (config->mode & SPI_CPHA) + if (spi->mode & SPI_CPHA) reg |= MX1_CSPICTRL_PHA; - if (config->mode & SPI_CPOL) + if (spi->mode & SPI_CPOL) reg |= MX1_CSPICTRL_POL; writel(reg, spi_imx->base + MXC_CSPICTRL); @@ -857,7 +856,6 @@ static int spi_imx_setupxfer(struct spi_device *spi, config.bpw = t ? t->bits_per_word : spi->bits_per_word; config.speed_hz = t ? t->speed_hz : spi->max_speed_hz; - config.mode = spi->mode; if (!config.speed_hz) config.speed_hz = spi->max_speed_hz; |