Messages in this thread | | | From | Miquel Raynal <> | Subject | Re: [PATCH v2 5/5] mtd: rawnand/ingenic: JZ4740 needs 'oob_first' read page function | Date | Fri, 19 Nov 2021 19:43:51 +0100 |
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On Sat, 2021-10-16 at 13:22:28 UTC, Paul Cercueil wrote: > The ECC engine on the JZ4740 SoC requires the ECC data to be read before > the page; using the default page reading function does not work. Indeed, > the old JZ4740 NAND driver (removed in 5.4) did use the 'OOB first' flag > that existed back then. > > Use the newly created nand_read_page_hwecc_oob_first() to address this > issue. > > This issue was not found when the new ingenic-nand driver was developed, > most likely because the Device Tree used had the nand-ecc-mode set to > "hw_oob_first", which seems to not be supported anymore. > > Cc: <stable@vger.kernel.org> # v5.2 > Fixes: a0ac778eb82c ("mtd: rawnand: ingenic: Add support for the JZ4740") > Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
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