target/linux/bcm63xx/patches-5.4/436-mtd-rawnand-brcmnand-fix-hamming-oob-layout.patch

   1 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
   2 +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
   3 @@ -1019,11 +1019,14 @@ static int brcmnand_hamming_ooblayout_fr
   4                 if (!section) {
   5                         /*
   6                          * Small-page NAND use byte 6 for BBI while large-page
   7 -                        * NAND use byte 0.
   8 +                        * NAND use bytes 0 and 1.
   9                          */
  10 -                       if (cfg->page_size > 512)
  11 -                               oobregion->offset++;
  12 -                       oobregion->length--;
  13 +                       if (cfg->page_size > 512) {
  14 +                               oobregion->offset += 2;
  15 +                               oobregion->length -= 2;
  16 +                       } else {
  17 +                               oobregion->length--;
  18 +                       }
  19                 }
  20         }
  21