1NAND_READ_PAGE_HWECC(9)   Internal Functions Provided  NAND_READ_PAGE_HWECC(9)
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NAME

6       nand_read_page_hwecc_oob_first - [REPLACABLE] hw ecc, read oob first
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SYNOPSIS

9       int nand_read_page_hwecc_oob_first(struct mtd_info * mtd,
10                                          struct nand_chip * chip,
11                                          uint8_t * buf, int page);
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ARGUMENTS

14       mtd
15           mtd info structure
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17       chip
18           nand chip info structure
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20       buf
21           buffer to store read data
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23       page
24           page number to read
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DESCRIPTION

27       Hardware ECC for large page chips, require OOB to be read first. For
28       this ECC mode, the write_page method is re-used from ECC_HW. These
29       methods read/write ECC from the OOB area, unlike the ECC_HW_SYNDROME
30       support with multiple ECC steps, follows the “infix ECC” scheme and
31       reads/writes ECC from the data area, by overwriting the NAND
32       manufacturer bad block markings.
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AUTHOR

35       Thomas Gleixner <tglx@linutronix.de>
36           Author.
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39Kernel Hackers Manual 2.6.         June 2019           NAND_READ_PAGE_HWECC(9)
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