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nand: doc: fix example ecc scheme calculation

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Signed-off-by: Fabian Mewes <architekt@coding4coffee.org>
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Fabian Mewes 2016-06-14 02:46:14 +02:00 • committed by Scott Wood
parent 1866be7d28
commit caad0d00a8
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doc/README.nand
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@ -271,7 +271,7 @@ Platform specific options
However, for 4K pagesize NAND However, for 4K pagesize NAND
NAND_PAGESIZE = 4096 NAND_PAGESIZE = 4096
NAND_OOBSIZE = 64 NAND_OOBSIZE = 224
ECC_BYTES = 26 ECC_BYTES = 26
2 + (4096 / 512) * 26 = 210 < NAND_OOBSIZE 2 + (4096 / 512) * 26 = 210 < NAND_OOBSIZE
Thus BCH16 can be supported on 4K page NAND. Thus BCH16 can be supported on 4K page NAND.