mtd: cfi_cmdset_0002: add 0xFF intolerance for M29W128G

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The M29W128G Numonyx flash devices are intolerant to any 0xFF command:
in the Cfi_util.c the function cfi_qry_mode_off() (that resets the device
after the autoselect mode) must have a 0xF0 command after the 0xFF command.
This fix solves also the cause of the fixup_M29W128G_write_buffer() fix,
that can be removed now.
The following patch applies to 2.6.30 kernel.

Signed-off-by: Massimo Cirillo <maxcir@gmail.com>
Acked-by: Alexey Korolev <akorolev@infradead.org>
Cc: stable@kernel.org
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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Massimo Cirillo 2009-09-03 16:34:39 +02:00 • committed by David Woodhouse

parent 6ad08ddd9e

commit 23af51ecfb

2 changed files with 4 additions and 11 deletions

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11

drivers/mtd/chips/cfi_cmdset_0002.c

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4

drivers/mtd/chips/cfi_util.c → Executable file

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