The S28 flash family uses 2-bit ECC by default with each ECC block being 16 bytes. Under this scheme multi-pass programming to an ECC block is not allowed. Set the writesize to make sure multi-pass programming is not attempted on the flash.
Signed-off-by: Pratyush Yadav <[email protected]> Reviewed-by: Tudor Ambarus <[email protected]> --- Notes: No changes in v3 New in v2. drivers/mtd/spi-nor/spansion.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c index e487fd341a56..b0c5521c1e27 100644 --- a/drivers/mtd/spi-nor/spansion.c +++ b/drivers/mtd/spi-nor/spansion.c @@ -109,6 +109,7 @@ static int spi_nor_cypress_octal_dtr_enable(struct spi_nor *nor, bool enable) static void s28hs512t_default_init(struct spi_nor *nor) { nor->params->octal_dtr_enable = spi_nor_cypress_octal_dtr_enable; + nor->params->writesize = 16; } static void s28hs512t_post_sfdp_fixup(struct spi_nor *nor) -- 2.28.0

