From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anton Bondarenko Subject: [PATCH v3 4/7] spi: imx: add function to check for IMX51 family controller Date: Sun, 1 Nov 2015 15:41:38 +0100 Message-ID: <1446388901-6073-5-git-send-email-anton.bondarenko.sama@gmail.com> References: <1446388901-6073-1-git-send-email-anton.bondarenko.sama@gmail.com> Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, vladimir_zapolskiy-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org, jiada_wang-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org, s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org To: broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, b38343-KZfg59tc24xl57MIdRCFDg@public.gmane.org Return-path: In-Reply-To: <1446388901-6073-1-git-send-email-anton.bondarenko.sama-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: From: Anton Bondarenko Similar to other controller type checks add check function for IMX51. This also includes IMX53 and IMX6. Signed-off-by: Anton Bondarenko --- drivers/spi/spi-imx.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 06f52c3..48fdfa1 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -127,9 +127,14 @@ 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) \ @@ -1334,7 +1339,7 @@ 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 && + if (is_imx51_ecspi(spi_imx) && spi_imx_sdma_init(&pdev->dev, spi_imx, master)) dev_err(&pdev->dev, "dma setup error,use pio instead\n"); -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html