diff options
| author | Shivamurthy Shastri <sshivamurthy@micron.com> | 2020-03-11 18:57:30 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-03-12 13:33:26 +0100 |
| commit | d3137043440fb1faaaf2481184f35b9ed0c1f2c2 (patch) | |
| tree | 51a414513a9f7f2fb2cd19341587aeddf2dfcc32 /drivers/mtd | |
| parent | mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers (diff) | |
| download | linux-d3137043440fb1faaaf2481184f35b9ed0c1f2c2.tar.xz linux-d3137043440fb1faaaf2481184f35b9ed0c1f2c2.zip | |
mtd: spinand: micron: Generalize the OOB layout structure and function names
In order to add new Micron SPI NAND devices, we generalized the OOB
layout structure and function names.
Signed-off-by: Shivamurthy Shastri <sshivamurthy@micron.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200311175735.2007-2-sshivamurthy@micron.com
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/spi/micron.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/mtd/nand/spi/micron.c b/drivers/mtd/nand/spi/micron.c index f56f81325e10..cc1ee68421c8 100644 --- a/drivers/mtd/nand/spi/micron.c +++ b/drivers/mtd/nand/spi/micron.c @@ -34,38 +34,38 @@ static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), SPINAND_PROG_LOAD(false, 0, NULL, 0)); -static int mt29f2g01abagd_ooblayout_ecc(struct mtd_info *mtd, int section, - struct mtd_oob_region *region) +static int micron_8_ooblayout_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) { if (section) return -ERANGE; - region->offset = 64; - region->length = 64; + region->offset = mtd->oobsize / 2; + region->length = mtd->oobsize / 2; return 0; } -static int mt29f2g01abagd_ooblayout_free(struct mtd_info *mtd, int section, - struct mtd_oob_region *region) +static int micron_8_ooblayout_free(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) { if (section) return -ERANGE; /* Reserve 2 bytes for the BBM. */ region->offset = 2; - region->length = 62; + region->length = (mtd->oobsize / 2) - 2; return 0; } -static const struct mtd_ooblayout_ops mt29f2g01abagd_ooblayout = { - .ecc = mt29f2g01abagd_ooblayout_ecc, - .free = mt29f2g01abagd_ooblayout_free, +static const struct mtd_ooblayout_ops micron_8_ooblayout = { + .ecc = micron_8_ooblayout_ecc, + .free = micron_8_ooblayout_free, }; -static int mt29f2g01abagd_ecc_get_status(struct spinand_device *spinand, - u8 status) +static int micron_8_ecc_get_status(struct spinand_device *spinand, + u8 status) { switch (status & MICRON_STATUS_ECC_MASK) { case STATUS_ECC_NO_BITFLIPS: @@ -99,8 +99,8 @@ static const struct spinand_info micron_spinand_table[] = { &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&mt29f2g01abagd_ooblayout, - mt29f2g01abagd_ecc_get_status)), + SPINAND_ECCINFO(µn_8_ooblayout, + micron_8_ecc_get_status)), }; static const struct spinand_manufacturer_ops micron_spinand_manuf_ops = { |