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

Submitted by Abhishek Sahu on Aug. 11, 2017, 11:39 a.m.

Details

Message ID 1502451575-15712-20-git-send-email-absahu@codeaurora.org
State Superseded
Delegated to: Boris Brezillon
Headers show

Commit Message

Abhishek Sahu Aug. 11, 2017, 11:39 a.m.
Add the compatible string for IPQ4019 QPIC NAND controller
version 1.4.0 which uses BAM DMA.

Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
---
 drivers/mtd/nand/qcom_nandc.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Archit Taneja Aug. 16, 2017, 6:02 a.m.
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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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);