From: Abhishek Sahu Date: Thu, 17 Aug 2017 12:07:54 +0000 (+0530) Subject: mtd: nand: qcom: Support for IPQ8074 QPIC NAND controller X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dce84760b09f8c3d6c9e001fe5f37be93d2daa46;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 --- diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c index 158076c6ea3e..131738a6e86a 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);