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| author |   Brian Norris <computersforpeace@gmail.com> | 2015-09-01 12:57:13 -0700 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2015-10-19 09:50:44 -0700 |
| commit | a23eb34198c68d9cfdcb7f09f56f2ff416b77c90 (patch) | |
| tree | 967a9e474cc4e32da93d19c206854120c051d9f8 /drivers/mtd | |
| parent | mtd: spi-nor: disable protection for Winbond flash at startup (diff) | |
| download | linux-dev-a23eb34198c68d9cfdcb7f09f56f2ff416b77c90.tar.xz linux-dev-a23eb34198c68d9cfdcb7f09f56f2ff416b77c90.zip | |
mtd: spi-nor: add DUAL_READ for w25q{32,64}dw
These flash support dual and quad read. Tested dual read on the 32 Mbit
version.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd')
| -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 533a0f7da360..49883905a434 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -829,10 +829,10 @@ static const struct flash_info spi_nor_ids[] = { { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) }, { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, - { "w25q32dw", INFO(0xef6016, 0, 64 * 1024, 64, SECT_4K) }, + { "w25q32dw", INFO(0xef6016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) }, - { "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128, SECT_4K) }, + { "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "w25q128fw", INFO(0xef6018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "w25q80", INFO(0xef5014, 0, 64 * 1024, 16, SECT_4K) }, { "w25q80bl", INFO(0xef4014, 0, 64 * 1024, 16, SECT_4K) }, |