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ar71xx: Fix UBIFS work on Mikrotik RB95x devices

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If nand chip has no NAND_NO_SUBPAGE_WRITE flag on its options
ubifs can't use it mtd devices and the kernel crashes with error:
__nand_correct_data: uncorrectable ECC error

Signed-off-by: Sergey Sergeev <adron@yapic.net>
This commit is contained in:
Sergey Sergeev 2017-05-31 11:00:01 +03:00 committed by Felix Fietkau
parent b757de65b3
commit 9e1bc27e6d
1 changed files with 2 additions and 0 deletions
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target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c
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@ -165,6 +165,8 @@ static int rb95x_nand_scan_fixup(struct mtd_info *mtd)
chip->ecc.layout = &rb95x_nand_ecclayout;
}
chip->options = NAND_NO_SUBPAGE_WRITE;
return 0;
}