Some time ago I started working on a new "nand-ecc-algo" property to allow specifying ECC algorithm for hardware ECC mode as well. Boris pointed out it's becoming a bit messy that way as we already have value NAND_ECC_SOFT_BCH. I suggested deprecating "soft_bch" value from nand-ecc-mode property and got Boris agreed and no objections from others. So there is how I want to implement this. If you agree on this way & apply my patches, I'll start modifying NAND drivers (similarly to the nandsim) and then will try to drop NAND_ECC_SOFT_BCH except for handling backward compatibility. Then finally we should be able to add "nand-ecc-algo" property support properly. V2: Add of_get_nand_ecc_algo helper (in 2/4) instead of this slightly hacky code in nand_dt_init that would be replaced anyway. Rafał Miłecki (4): mtd: nand: add new enum for storing ECC algorithm of: mtd: prepare helper reading NAND ECC algo from DT mtd: nand: set ECC algorithm in nand_dt_init mtd: nand: nandsim: set ECC algorithm explicitly drivers/mtd/nand/nand_base.c | 6 +++++- drivers/mtd/nand/nandsim.c | 2 ++ drivers/of/of_mtd.c | 36 ++++++++++++++++++++++++++++++++++++ include/linux/mtd/nand.h | 7 +++++++ include/linux/of_mtd.h | 6 ++++++ 5 files changed, 56 insertions(+), 1 deletion(-) -- 1.8.4.5 -- 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