Brian Norris 67b9bcd369 mtd: spi-nor: fix Spansion regressions (aliased with Winbond) ...

Spansion and Winbond have occasionally used the same manufacturer ID,
and they don't support the same features. Particularly, writing SR=0
seems to break read access for Spansion's s25fl064k. Unfortunately, we
don't currently have a way to differentiate these Spansion and Winbond
parts, so rather than regressing support for these Spansion flash, let's
drop the new Winbond lock/unlock support for now. We can try to address
Winbond support during the next release cycle.

Original discussion:

http://patchwork.ozlabs.org/patch/549173/
http://patchwork.ozlabs.org/patch/553683/

Fixes: 357ca38d47 ("mtd: spi-nor: support lock/unlock/is_locked for Winbond")
Fixes: c6fc2171b2 ("mtd: spi-nor: disable protection for Winbond flash at startup")
Signed-off-by: Brian Norris <[email protected]>
Reported-by: Felix Fietkau <[email protected]>
Cc: Felix Fietkau <[email protected]>

2016-01-05 16:00:03 -08:00

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bbm.h

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blktrans.h

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cfi_endian.h

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cfi.h

mtd: cfi: deinline large functions

2015-05-27 12:42:16 -07:00

concat.h

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doc2000.h

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flashchip.h

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fsmc.h

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ftl.h

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gen_probe.h

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inftl.h

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latch-addr-flash.h

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lpc32xx_mlc.h

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lpc32xx_slc.h

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map.h

arch, drivers: don't include <asm/io.h> directly, use <linux/io.h> instead

2015-08-10 23:07:05 -04:00

mtd.h

Merge tag 'for-linus-20150216' of git://git.infradead.org/linux-mtd

2015-02-18 08:01:44 -08:00

mtdram.h

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nand_bch.h

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nand_ecc.h

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nand-gpio.h

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nand.h

mtd: nand: pass page number to ecc->write_xxx() methods

2015-10-13 12:56:49 -07:00

ndfc.h

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nftl.h

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onenand_regs.h

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onenand.h

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partitions.h

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pfow.h

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physmap.h

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pismo.h

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plat-ram.h

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qinfo.h

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sh_flctl.h

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sharpsl.h

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spear_smi.h

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spi-nor.h

mtd: spi-nor: fix Spansion regressions (aliased with Winbond)

2016-01-05 16:00:03 -08:00

super.h

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ubi.h

UBI: Add initial support for scatter gather

2015-01-28 16:04:26 +01:00

xip.h

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