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| author | Marek Vasut <marek.vasut@gmail.com> | 2011-09-12 06:04:06 +0200 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2011-10-03 18:35:12 -0500 |
| commit | 6d41419f0b010db03c01dec59875144457aa11d2 (patch) | |
| tree | d77ba5724d272ccffa14e6cc7ae601beedd5be16 /drivers/mtd/nand/nand_util.c | |
| parent | dc7cd8e59ba077f3b4c1a4557c9cd86a31b9ab1f (diff) | |
| download | olio-uboot-2014.01-6d41419f0b010db03c01dec59875144457aa11d2.tar.xz olio-uboot-2014.01-6d41419f0b010db03c01dec59875144457aa11d2.zip | |
NAND: Really ignore bad blocks when scrubbing
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
[scottwood@freescale.com: use chip instead of redundant priv_nand]
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'drivers/mtd/nand/nand_util.c')
| -rw-r--r-- | drivers/mtd/nand/nand_util.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c index 81bf36615..60c778e63 100644 --- a/drivers/mtd/nand/nand_util.c +++ b/drivers/mtd/nand/nand_util.c @@ -57,12 +57,6 @@ typedef struct mtd_info mtd_info_t; #define cpu_to_je16(x) (x) #define cpu_to_je32(x) (x) -/*****************************************************************************/ -static int nand_block_bad_scrub(struct mtd_info *mtd, loff_t ofs, int getchip) -{ - return 0; -} - /** * nand_erase_opts: - erase NAND flash with support for various options * (jffs2 formating) @@ -82,7 +76,6 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) int bbtest = 1; int result; int percent_complete = -1; - int (*nand_block_bad_old)(struct mtd_info *, loff_t, int) = NULL; const char *mtd_device = meminfo->name; struct mtd_oob_ops oob_opts; struct nand_chip *chip = meminfo->priv; @@ -110,17 +103,15 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) * and disable bad block table while erasing. */ if (opts->scrub) { - struct nand_chip *priv_nand = meminfo->priv; - - nand_block_bad_old = priv_nand->block_bad; - priv_nand->block_bad = nand_block_bad_scrub; - /* we don't need the bad block table anymore... + erase.scrub = opts->scrub; + /* + * We don't need the bad block table anymore... * after scrub, there are no bad blocks left! */ - if (priv_nand->bbt) { - kfree(priv_nand->bbt); + if (chip->bbt) { + kfree(chip->bbt); } - priv_nand->bbt = NULL; + chip->bbt = NULL; } for (erased_length = 0; @@ -204,12 +195,8 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) if (!opts->quiet) printf("\n"); - if (nand_block_bad_old) { - struct nand_chip *priv_nand = meminfo->priv; - - priv_nand->block_bad = nand_block_bad_old; - priv_nand->scan_bbt(meminfo); - } + if (opts->scrub) + chip->scan_bbt(meminfo); return 0; } |