[MTD] [NAND] fsl_elbc_nand: implement support for flash-based BBT

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This patch implements support for flash-based BBT for chips working
through ELBC NAND controller, so that NAND core will not have to re-scan
for bad blocks on every boot.

Because ELBC controller may provide HW-generated ECCs we should adjust
bbt pattern and bbt version positions in the OOB free area.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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Anton Vorontsov 2008-06-27 23:04:13 +04:00 • committed by David Woodhouse

parent 452db27243

commit ec6e0ea3bd

1 changed files with 33 additions and 1 deletions

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drivers/mtd/nand/fsl_elbc_nand.c

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