diff options
| author | Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu> | 2025-09-18 00:53:59 +0300 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2025-09-29 17:53:07 +0200 |
| commit | e4a0cf9f1d90e6888e5373da3314f761024f6c97 (patch) | |
| tree | d607751d4250f9b2dfec0f2b8bc5f3f28f15f3fa /drivers | |
| parent | mtd: rawnand: fsmc: Default to autodetect buswidth (diff) | |
| download | linux-e4a0cf9f1d90e6888e5373da3314f761024f6c97.tar.gz linux-e4a0cf9f1d90e6888e5373da3314f761024f6c97.zip | |
mtd: spinand: fix direct mapping creation sizes
Continuous mode is only supported for data reads, thus writing
requires only single flash page mapping.
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/spi/core.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index ea47028d021a..27af973bc12f 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -1097,18 +1097,13 @@ static int spinand_create_dirmap(struct spinand_device *spinand, unsigned int plane) { struct nand_device *nand = spinand_to_nand(spinand); - struct spi_mem_dirmap_info info = { - .length = nanddev_page_size(nand) + - nanddev_per_page_oobsize(nand), - }; + struct spi_mem_dirmap_info info = { 0 }; struct spi_mem_dirmap_desc *desc; - if (spinand->cont_read_possible) - info.length = nanddev_eraseblock_size(nand); - /* The plane number is passed in MSB just above the column address */ info.offset = plane << fls(nand->memorg.pagesize); + info.length = nanddev_page_size(nand) + nanddev_per_page_oobsize(nand); info.op_tmpl = *spinand->op_templates.update_cache; desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev, spinand->spimem, &info); @@ -1117,6 +1112,8 @@ static int spinand_create_dirmap(struct spinand_device *spinand, spinand->dirmaps[plane].wdesc = desc; + if (spinand->cont_read_possible) + info.length = nanddev_eraseblock_size(nand); info.op_tmpl = *spinand->op_templates.read_cache; desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev, spinand->spimem, &info); @@ -1132,6 +1129,7 @@ static int spinand_create_dirmap(struct spinand_device *spinand, return 0; } + info.length = nanddev_page_size(nand) + nanddev_per_page_oobsize(nand); info.op_tmpl = *spinand->op_templates.update_cache; info.op_tmpl.data.ecc = true; desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev, @@ -1141,6 +1139,8 @@ static int spinand_create_dirmap(struct spinand_device *spinand, spinand->dirmaps[plane].wdesc_ecc = desc; + if (spinand->cont_read_possible) + info.length = nanddev_eraseblock_size(nand); info.op_tmpl = *spinand->op_templates.read_cache; info.op_tmpl.data.ecc = true; desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev, |