Messages in this thread Patch in this message | | | From | Ikjoon Jang <> | Subject | [PATCH v4] mtd: spi-nor: winbond: Add support for w25q64jwm | Date | Mon, 14 Sep 2020 18:43:03 +0800 |
| |
Add support Winbond w25q{64,128,256}jwm which are identical to existing w25q32jwm except for their sizes.
This was tested with w25q64jwm, basic erase/write/readback and lock/unlock top and bottom blocks were okay.
Signed-off-by: Ikjoon Jang <ikjn@chromium.org> Signed-off-by: Xingyu Wu <wuxy@bitland.corp-partner.google.com> Signed-off-by: ST Lin <stlin2@winbond.com> ---
Changes in v4: - drops package type code from name
Changes in v3: - fix commit message formats
Changes in v2: - remove duplicated flash ID (w25q32jwm)
drivers/mtd/spi-nor/winbond.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c index 6dcde15fb1aa..e5dfa786f190 100644 --- a/drivers/mtd/spi-nor/winbond.c +++ b/drivers/mtd/spi-nor/winbond.c @@ -63,6 +63,15 @@ static const struct flash_info winbond_parts[] = { { "w25q32jwm", INFO(0xef8016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "w25q64jwm", INFO(0xef8017, 0, 64 * 1024, 128, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "w25q128jwm", INFO(0xef8018, 0, 64 * 1024, 256, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "w25q256jwm", INFO(0xef8019, 0, 64 * 1024, 512, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, -- 2.28.0.618.gf4bc123cb7-goog
| |