Hi Heiko, On So, 2015-04-12 at 10:17 +0200, Heiko Schocher wrote: > On the i.mx6 based aristainetos2 board a Toshiba TH58NYG3S0HBAI4 > is used, which has 4096 pagesize and 256b oob. The ECC strength > was not correct detected by U-Boot > > Signed-off-by: Heiko Schocher <h...@denx.de> > --- > > drivers/mtd/nand/mxs_nand.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/mtd/nand/mxs_nand.c > b/drivers/mtd/nand/mxs_nand.c > index 2d2b938..00bf036 100644 > --- a/drivers/mtd/nand/mxs_nand.c > +++ b/drivers/mtd/nand/mxs_nand.c > @@ -163,6 +163,9 @@ static inline uint32_t > mxs_nand_get_ecc_strength(uint32_t page_data_size, > > if (page_oob_size == 224) > return 16; > + > + if (page_oob_size == 256) > + return 18; > } > > return 0;
How about calculation the ECC strength dynamically? Peng Fan from Freescale send a patch doing this in December 2014 which was already reviewed by Marek: https://patchwork.ozlabs.org/patch/422756/ It is also necessary to change the calculation in mxsboot... Best regards Jörg Krause _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
