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mtd: spi-nor: winbond: Add support for w25q64jwm

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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 both lower/upper blocks were okay.

Signed-off-by: ikjn@chromium.org <ikjn@chromium.org>
Signed-off-by: Xingyu Wu <wuxy@bitland.corp-partner.google.com>
Signed-off-by: ST Lin <stlin2@winbond.com>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>

Signed-off-by: Ikjoon Jang <ikjn@chromium.org>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20200928060631.2090541-1-ikjn@chromium.org
This commit is contained in:
Ikjoon Jang 2020-09-28 14:06:31 +08:00 committed by Vignesh Raghavendra
parent 3a9dcb2586
commit 6eedfd858f
1 changed files with 9 additions and 0 deletions
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9
drivers/mtd/spi-nor/winbond.c
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@ -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) },