On Fri, 26 Feb 2016 22:24:21 +0100 Rafał Miłecki <zajec5@xxxxxxxxx> wrote: > On 26 February 2016 at 17:55, Boris Brezillon > <boris.brezillon@xxxxxxxxxxxxxxxxxx> wrote: > > On Fri, 26 Feb 2016 17:30:47 +0100 > > Rafał Miłecki <zajec5@xxxxxxxxx> wrote: > >> What about: > >> 1) Adding new nand-ecc-algo as this patch does > >> 2) Deprecating "soft_bch" value from nand-ecc-mode property > >> > > > > Sounds good to me. > > I have problems understanding "soft" values which maps to the > NAND_ECC_SOFT. What exactly algorithm is that? It uses functions from > drivers/mtd/nand/nand_ecc.c but this file isn't really helpful. I was > only able to find "3-byte ECC" phase. Kconfig config MTD_NAND_ECC also > doesn't have any description. I also tried looking at > Documentation/mtd/nand_ecc.txt but still no luck. > > Does this algorithm has any name? > AFAIR, nand_ecc.c is implementing Hamming ECC. -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
