Re: [PATCH v4 19/20] mtd: nand: qcom: support for IPQ4019 QPIC NAND controller

Archit Taneja
2017-08-16T06:02:11Z

On 08/11/2017 05:09 PM, Abhishek Sahu wrote:
> Add the compatible string for IPQ4019 QPIC NAND controller
> version 1.4.0 which uses BAM DMA.

Reviewed-by: Archit Taneja <architt@codeaurora.org>

Thanks,
Archit

>
> Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
> ---
> drivers/mtd/nand/qcom_nandc.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c
> index f2cb696..03e671e 100644
> --- a/drivers/mtd/nand/qcom_nandc.c
> +++ b/drivers/mtd/nand/qcom_nandc.c
> @@ -2857,6 +2857,12 @@ static int qcom_nandc_remove(struct platform_device *pdev)
> .flash_dev_offset = 0x0,
> };
>
> +static const struct qcom_nandc_props ipq4019_nandc_props = {
> + .ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
> + .is_bam = true,
> + .flash_dev_offset = 0x0,
> +};
> +
> /*
> * data will hold a struct pointer containing more differences once we support
> * more controller variants
> @@ -2866,6 +2872,10 @@ static int qcom_nandc_remove(struct platform_device *pdev)
> .compatible = "qcom,ipq806x-nand",
> .data = &ipq806x_nandc_props,
> },
> + {
> + .compatible = "qcom,ipq4019-nand",
> + .data = &ipq4019_nandc_props,
> + },
> {}
> };
> MODULE_DEVICE_TABLE(of, qcom_nandc_of_match);
>

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