[PATCH 0/2] mtd: spi-nand: Add support for read retry

From: Cheng Ming Lin
Date: Thu Sep 05 2024 - 01:56:05 EST


From: Cheng Ming Lin <chengminglin@xxxxxxxxxxx>

When the host ECC fails to correct the data error of NAND device,
there's a special read for data recovery method which host executes
the Special Read for Data Recovery operation and may recover the
lost data by host ECC again.

For more detailed information, please refer to page 27 in the link below:
Link: https://www.macronix.com/Lists/Datasheet/Attachments/9034/MX35LF1G24AD,%203V,%201Gb,%20v1.4.pdf

Cheng Ming Lin (2):
mtd: spi-nand: Add fixups for read retry
mtd: spi-nand: Add read retry support

drivers/mtd/nand/spi/core.c | 33 +++++++++++++-
drivers/mtd/nand/spi/macronix.c | 79 ++++++++++++++++++++++++++-------
include/linux/mtd/spinand.h | 17 +++++++
3 files changed, 112 insertions(+), 17 deletions(-)

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2.25.1