mtd: nand: hynix: Add read-retry support for 1x nm MLC NANDs

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All Hynix MLC NANDs produced with the 1x nm process support read-retry.
This read retry implementation should also be re-usable for other Hynix
NANDs, but the method to retrieve the read-retry parameters from the
read-retry OTP area might change a bit (some NANDs are even using a fixed
set of values instead of retrieving those information from the OTP area).

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Richard Weinberger <richard@nod.at>

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Boris Brezillon 2016-05-27 10:15:03 +02:00

parent 78f3482d74

commit 626994e074

1 changed files with 356 additions and 1 deletions

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drivers/mtd/nand/nand_hynix.c

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