From dce84760b09f8c3d6c9e001fe5f37be93d2daa46 Mon Sep 17 00:00:00 2001 From: Abhishek Sahu Date: Thu, 17 Aug 2017 17:37:54 +0530 Subject: mtd: nand: qcom: Support for IPQ8074 QPIC NAND controller Add the compatible string for IPQ8074 QPIC NAND controller version 1.5.0 which uses BAM DMA and its FLASH_DEV_CMD registers starting offset is 0x7000. Reviewed-by: Archit Taneja Signed-off-by: Abhishek Sahu Signed-off-by: Boris Brezillon --- drivers/mtd/nand/qcom_nandc.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/mtd') diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c index 158076c..131738a 100644 --- a/drivers/mtd/nand/qcom_nandc.c +++ b/drivers/mtd/nand/qcom_nandc.c @@ -2779,6 +2779,12 @@ static const struct qcom_nandc_props ipq4019_nandc_props = { .dev_cmd_reg_start = 0x0, }; +static const struct qcom_nandc_props ipq8074_nandc_props = { + .ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT), + .is_bam = true, + .dev_cmd_reg_start = 0x7000, +}; + /* * data will hold a struct pointer containing more differences once we support * more controller variants @@ -2792,6 +2798,10 @@ static const struct of_device_id qcom_nandc_of_match[] = { .compatible = "qcom,ipq4019-nand", .data = &ipq4019_nandc_props, }, + { + .compatible = "qcom,ipq8074-nand", + .data = &ipq8074_nandc_props, + }, {} }; MODULE_DEVICE_TABLE(of, qcom_nandc_of_match); -- cgit v1.1