Messages in this thread Patch in this message | | | From | Pratyush Yadav <> | Subject | [PATCH v2 3/3] mtd: spi-nor: spansion: Set ECC block size | Date | Wed, 18 Nov 2020 23:54:59 +0530 |
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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 <p.yadav@ti.com> ---
Notes: 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
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