diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-fsl-espi.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c index e378622..58314d7 100644 --- a/drivers/spi/spi-fsl-espi.c +++ b/drivers/spi/spi-fsl-espi.c @@ -587,9 +587,9 @@ static int fsl_espi_probe(struct device *dev, struct resource *mem, dev_set_drvdata(dev, master); - mpc8xxx_spi_probe(dev, mem, irq); - - master->mode_bits |= SPI_RX_DUAL; + master->mode_bits = SPI_RX_DUAL | SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | + SPI_LSB_FIRST | SPI_LOOP; + master->dev.of_node = dev->of_node; master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16); master->setup = fsl_espi_setup; master->cleanup = fsl_espi_cleanup; @@ -601,6 +601,16 @@ static int fsl_espi_probe(struct device *dev, struct resource *mem, mpc8xxx_spi = spi_master_get_devdata(master); spin_lock_init(&mpc8xxx_spi->lock); + mpc8xxx_spi->dev = dev; + mpc8xxx_spi->spibrg = fsl_get_sys_freq(); + if (mpc8xxx_spi->spibrg == -1) { + dev_err(dev, "Can't get sys frequency!\n"); + ret = -EINVAL; + goto err_probe; + } + + init_completion(&mpc8xxx_spi->done); + mpc8xxx_spi->local_buf = devm_kmalloc(dev, SPCOM_TRANLEN_MAX, GFP_KERNEL); if (!mpc8xxx_spi->local_buf) { @@ -713,10 +723,6 @@ static int of_fsl_espi_probe(struct platform_device *ofdev) return -EINVAL; } - ret = of_mpc8xxx_spi_probe(ofdev); - if (ret) - return ret; - num_cs = of_fsl_espi_get_chipselects(dev); if (!num_cs) return -EINVAL; |
