[PATCH 2/2] spi: nxp_fspi: Enable support for nxp,imx8mm-fspi

sbabic at denx.de sbabic at denx.de
Sat Jan 23 16:50:08 CET 2021


> The i.MX8M Mini can use the FlexSPI driver.  Add support
> for it to the driver.
> Signed-off-by: Adam Ford <aford173 at gmail.com>
> diff --git a/drivers/spi/nxp_fspi.c b/drivers/spi/nxp_fspi.c
> index d74561578a..6c5bad4c2c 100644
> --- a/drivers/spi/nxp_fspi.c
> +++ b/drivers/spi/nxp_fspi.c
> @@ -320,6 +320,14 @@ static const struct nxp_fspi_devtype_data lx2160a_data = {
>  	.little_endian = true,  /* little-endian    */
>  };
>  
> +static const struct nxp_fspi_devtype_data imx8mm_data = {
> +	.rxfifo = SZ_512,       /* (64  * 64 bits)  */
> +	.txfifo = SZ_1K,        /* (128 * 64 bits)  */
> +	.ahb_buf_size = SZ_2K,  /* (256 * 64 bits)  */
> +	.quirks = 0,
> +	.little_endian = true,  /* little-endian    */
> +};
> +
>  struct nxp_fspi {
>  	struct udevice *dev;
>  	void __iomem *iobase;
> @@ -985,6 +993,7 @@ static const struct dm_spi_ops nxp_fspi_ops = {
>  
>  static const struct udevice_id nxp_fspi_ids[] = {
>  	{ .compatible = "nxp,lx2160a-fspi", .data = (ulong)&lx2160a_data, },
> +	{ .compatible = "nxp,imx8mm-fspi", .data = (ulong)&imx8mm_data, },
>  	{ }
>  };
>  
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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