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| author | mar.krzeminski <mar.krzeminski@gmail.com> | 2017-01-06 18:19:01 +0100 |
|---|---|---|
| committer | Cyrille Pitchen <cyrille.pitchen@atmel.com> | 2017-03-22 21:56:50 +0100 |
| commit | 193fb3c1127d0c0fbc5c5a6ba63a99083b775ffd (patch) | |
| tree | 63f576955a5658238ae981e3a171a78d590722b0 | |
| parent | mtd: spi-nor: Fix whole chip erasing for stacked chips. (diff) | |
| download | linux-193fb3c1127d0c0fbc5c5a6ba63a99083b775ffd.tar.xz linux-193fb3c1127d0c0fbc5c5a6ba63a99083b775ffd.zip | |
mtd: spi-nor: Disable chip erase for Micron n25q00.
Micron n25q00 are stacked chips, thus do not support chip erase.
>From now spi-nor framework will not send chip erase command,
instead will use sector at time erase procedure.
Signed-off-by: Marcin Krzeminski <mar.krzeminski@gmail.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
| -rw-r--r-- | drivers/mtd/spi-nor/spi-nor.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index c29a3516bf04..32d1849b084c 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1036,8 +1036,8 @@ static const struct flash_info spi_nor_ids[] = { { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_QUAD_READ) }, { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) }, { "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) }, - { "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) }, - { "n25q00a", INFO(0x20bb21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) }, + { "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) }, + { "n25q00a", INFO(0x20bb21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) }, /* PMC */ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) }, |