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Commit dce84760 authored by Abhishek Sahu's avatar Abhishek Sahu Committed by Boris Brezillon
Browse files

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: default avatarArchit Taneja <architt@codeaurora.org>
Signed-off-by: default avatarAbhishek Sahu <absahu@codeaurora.org>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
parent a0637834

drivers/mtd/nand/qcom_nandc.c

+10 −0
Original line number Diff line number Diff line
@@ -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);