diff options
| author | Frieder Schrempf <frieder.schrempf@kontron.de> | 2019-04-17 15:36:34 +0300 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-04-18 09:54:07 +0300 |
| commit | 04649ec1335f2289c230f080e52e09f7b9c95c4a (patch) | |
| tree | 16b92c2010a49ae1892a97a32a684242bd80a6c1 /drivers/mtd/nand/raw/nand_base.c | |
| parent | 39e01956e2f70ff9f0e97db1a69c9847aa1d5d8b (diff) | |
| download | linux-04649ec1335f2289c230f080e52e09f7b9c95c4a.tar.xz | |
mtd: rawnand: Always store info about bad block markers in chip struct
The information about where the manufacturer puts the bad block
markers inside the bad block and in the OOB data is stored in
different places. Let's move this information to nand_chip.options
and nand_chip.badblockpos.
As this chip-specific information is not directly related to the
bad block table (BBT), we also rename the flags to NAND_BBM_*.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd/nand/raw/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index fd7ce5b929c0..e1111291389a 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -295,11 +295,11 @@ static int nand_block_bad(struct nand_chip *chip, loff_t ofs) int page, page_end, res; u8 bad; - if (chip->bbt_options & NAND_BBT_SCANLASTPAGE) + if (chip->options & NAND_BBM_LASTPAGE) ofs += mtd->erasesize - mtd->writesize; page = (int)(ofs >> chip->page_shift) & chip->pagemask; - page_end = page + (chip->bbt_options & NAND_BBT_SCAN2NDPAGE ? 2 : 1); + page_end = page + ((chip->options & NAND_BBM_SECONDPAGE) ? 2 : 1); for (; page < page_end; page++) { res = chip->ecc.read_oob(chip, page); @@ -507,7 +507,7 @@ static int nand_default_block_markbad(struct nand_chip *chip, loff_t ofs) ops.mode = MTD_OPS_PLACE_OOB; /* Write to first/last page(s) if necessary */ - if (chip->bbt_options & NAND_BBT_SCANLASTPAGE) + if (chip->options & NAND_BBM_LASTPAGE) ofs += mtd->erasesize - mtd->writesize; do { res = nand_do_write_oob(chip, ofs, &ops); @@ -516,7 +516,7 @@ static int nand_default_block_markbad(struct nand_chip *chip, loff_t ofs) i++; ofs += mtd->writesize; - } while ((chip->bbt_options & NAND_BBT_SCAN2NDPAGE) && i < 2); + } while ((chip->options & NAND_BBM_SECONDPAGE) && i < 2); return ret; } @@ -4513,9 +4513,9 @@ static void nand_decode_bbm_options(struct nand_chip *chip) /* Set the bad block position */ if (mtd->writesize > 512 || (chip->options & NAND_BUSWIDTH_16)) - chip->badblockpos = NAND_LARGE_BADBLOCK_POS; + chip->badblockpos = NAND_BBM_POS_LARGE; else - chip->badblockpos = NAND_SMALL_BADBLOCK_POS; + chip->badblockpos = NAND_BBM_POS_SMALL; } static inline bool is_full_id_nand(struct nand_flash_dev *type) |