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mtd: nand: introduce NAND_CREATE_EMPTY_BBT

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it will create an empty BBT table without considering vendor's BBT
information. Vendor's information may be unavailable if the NAND
controller has a different DATA & OOB layout or this information may be
allready purged.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Sebastian Andrzej Siewior
2010-10-01 21:37:37 +02:00
committed by David Woodhouse
parent 7cba7b14fe
commit 453281a973
3 changed files with 5 additions and 2 deletions
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2
include/linux/mtd/bbm.h
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@@ -84,7 +84,7 @@ struct nand_bbt_descr {
#define NAND_BBT_PERCHIP 0x00000080
/* bbt has a version counter at offset veroffs */
#define NAND_BBT_VERSION 0x00000100
/* Create a bbt if none axists */
/* Create a bbt if none exists */
#define NAND_BBT_CREATE 0x00000200
/* Search good / bad pattern through all pages of a block */
#define NAND_BBT_SCANALLPAGES 0x00000400