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

Abhishek Sahu
2017-08-11T11:41:31Z

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(+)

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);