[PATCH 4/5] mtd: spinand: winbond: Set the packed page read flag to W35N02/04JW
From: Miquel Raynal
Date: Fri Apr 10 2026 - 13:41:35 EST
Both W35N02JW and W35N04JW diverge from W35N01JW when it comes to the
"data read" operation in ODTR mode. In order to stuff more address
bits (up to 18), the second command byte is replaced by the most
significant address bits, keeping the number of address bytes to 2.
Fixes: 44a2f49b9bdc ("mtd: spinand: winbond: W35N octal DTR support")
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
---
drivers/mtd/nand/spi/winbond.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/spi/winbond.c b/drivers/mtd/nand/spi/winbond.c
index 6dfd0dcc8ee7..a3fca8a1cff1 100644
--- a/drivers/mtd/nand/spi/winbond.c
+++ b/drivers/mtd/nand/spi/winbond.c
@@ -515,7 +515,7 @@ static const struct spinand_info winbond_spinand_table[] = {
SPINAND_INFO_OP_VARIANTS(&read_cache_octal_variants,
&write_cache_octal_variants,
&update_cache_octal_variants),
- 0,
+ SPINAND_ODTR_PACKED_PAGE_READ,
SPINAND_INFO_VENDOR_OPS(&winbond_w35_ops),
SPINAND_ECCINFO(&w35n01jw_ooblayout, NULL),
SPINAND_CONFIGURE_CHIP(w35n0xjw_vcr_cfg)),
@@ -526,7 +526,7 @@ static const struct spinand_info winbond_spinand_table[] = {
SPINAND_INFO_OP_VARIANTS(&read_cache_octal_variants,
&write_cache_octal_variants,
&update_cache_octal_variants),
- 0,
+ SPINAND_ODTR_PACKED_PAGE_READ,
SPINAND_INFO_VENDOR_OPS(&winbond_w35_ops),
SPINAND_ECCINFO(&w35n01jw_ooblayout, NULL),
SPINAND_CONFIGURE_CHIP(w35n0xjw_vcr_cfg)),
--
2.53.0