Commit 8d655748 authored by Miquel Raynal's avatar Miquel Raynal
Browse files

mtd: spinand: winbond: Set the packed page read flag to W35N02/04JW 



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: 44a2f49b ("mtd: spinand: winbond: W35N octal DTR support")
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
parent 5e25407b

drivers/mtd/nand/spi/winbond.c

+2 −2
Original line number Diff line number Diff line
@@ -518,7 +518,7 @@ 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)),
@@ -529,7 +529,7 @@ 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)),