mirror of https://gitee.com/openkylin/linux.git
mtd: nand: qcom: fix config error for BCH
The configuration for BCH is not correct in the current driver.
The ECC_CFG_ECC_DISABLE bit defines whether to enable or disable the
BCH ECC in which
0x1 : BCH_DISABLED
0x0 : BCH_ENABLED
But currently host->bch_enabled is being assigned to BCH_DISABLED.
Fixes: c76b78d8ec
("mtd: nand: Qualcomm NAND controller driver")
Cc: stable@vger.kernel.org
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
parent
f7b8103ec3
commit
10777de570
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@ -1893,7 +1893,7 @@ static int qcom_nand_host_setup(struct qcom_nand_host *host)
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| wide_bus << WIDE_FLASH
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| 1 << DEV0_CFG1_ECC_DISABLE;
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host->ecc_bch_cfg = host->bch_enabled << ECC_CFG_ECC_DISABLE
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host->ecc_bch_cfg = !host->bch_enabled << ECC_CFG_ECC_DISABLE
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| 0 << ECC_SW_RESET
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| host->cw_data << ECC_NUM_DATA_BYTES
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| 1 << ECC_FORCE_CLK_OPEN
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