AuxXxilium/linux_dsm_epyc7002
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spi: imx: add function to check for IMX51 family controller

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Similar to other controller type checks add check function for
IMX51. It includes IMX53 and IMX6.

Signed-off-by: Anton Bondarenko <anton.bondarenko.sama@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Anton Bondarenko 2015-12-05 17:57:02 +01:00 committed by Mark Brown
parent 0dfbaa8932
commit f8a876176f
1 changed files with 8 additions and 3 deletions
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11
drivers/spi/spi-imx.c
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@ -122,9 +122,14 @@ static inline int is_imx35_cspi(struct spi_imx_data *d)
return d->devtype_data->devtype == IMX35_CSPI;
}
static inline int is_imx51_ecspi(struct spi_imx_data *d)
{
return d->devtype_data->devtype == IMX51_ECSPI;
}
static inline unsigned spi_imx_get_fifosize(struct spi_imx_data *d)
{
return (d->devtype_data->devtype == IMX51_ECSPI) ? 64 : 8;
return is_imx51_ecspi(d) ? 64 : 8;
}
#define MXC_SPI_BUF_RX(type) \
@ -1210,8 +1215,8 @@ static int spi_imx_probe(struct platform_device *pdev)
* Only validated on i.mx6 now, can remove the constrain if validated on
* other chips.
*/
if (spi_imx->devtype_data == &imx51_ecspi_devtype_data
&& spi_imx_sdma_init(&pdev->dev, spi_imx, master, res))
if (is_imx51_ecspi(spi_imx) &&
spi_imx_sdma_init(&pdev->dev, spi_imx, master, res))
dev_err(&pdev->dev, "dma setup error,use pio instead\n");
spi_imx->devtype_data->reset(spi_imx);