Mantas Pucka e8aec15dd5 mtd: spi-nor: winbond: Fix 4-byte opcode support for w25q256 ...

There are 2 different chips (w25q256fv and w25q256jv) that share
the same JEDEC ID. Only w25q256jv fully supports 4-byte opcodes.
Use SFDP header version to differentiate between them.

Fixes: 10050a02f7 ("mtd: spi-nor: Add 4B_OPCODES flag to w25q256")
Signed-off-by: Mantas Pucka <mantas@8devices.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>

2020-05-31 08:34:16 +03:00

3.7 KiB

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