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SubjectRe: [PATCH v4 1/5] mtd: spinand: micron: Generalize the OOB layout structure and function names
On Thu,  6 Feb 2020 21:22:02 +0100
shiva.linuxworks@gmail.com wrote:

> From: Shivamurthy Shastri <sshivamurthy@micron.com>
>
> 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>

> ---
> drivers/mtd/nand/spi/micron.c | 28 ++++++++++++++--------------
> 1 file changed, 14 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/mtd/nand/spi/micron.c b/drivers/mtd/nand/spi/micron.c
> index 7d7b1f7fcf71..c028d0d7e236 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:
> @@ -98,8 +98,8 @@ 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(&micron_8_ooblayout,
> + micron_8_ecc_get_status)),
> };
>
> static int micron_spinand_detect(struct spinand_device *spinand)

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