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Eric W. Biederman 467622ef2a [MTD] [NOR] Fix cfi_send_gen_cmd handling of x16 devices in x8 mode (v4) ... For "unlock" cycles to 16bit devices in 8bit compatibility mode we need to use the byte addresses 0xaaa and 0x555. These effectively match the word address 0x555 and 0x2aa, except the latter has its low bit set. Most chips don't care about the value of the 'A-1' pin in x8 mode, but some -- like the ST M29W320D -- do. So we need to be careful to set it where appropriate. cfi_send_gen_cmd is only ever passed addresses where the low byte is 0x00, 0x55 or 0xaa. Of those, only addresses ending 0xaa are affected by this patch, by masking in the extra low bit when the device is known to be in compatibility mode. [dwmw2: Do it only when (cmd_ofs & 0xff) == 0xaa] v4: Fix stupid typo in cfi_build_cmd_addr that failed to compile I'm writing this patch way to late at night. v3: Bring all of the work back into cfi_build_cmd_addr including calling of map_bankwidth(map) and cfi_interleave(cfi) So every caller doesn't need to. v2: Only modified the address if we our device_type is larger than our bus width. Cc: stable@kernel.org Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>		16 years ago
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bbm.h	…
blktrans.h	Support 'discard sectors' operation in translation layer support core	16 years ago
cfi.h	[MTD] [NOR] Fix cfi_send_gen_cmd handling of x16 devices in x8 mode (v4)	16 years ago
cfi_endian.h	…
compatmac.h	…
concat.h	…
doc2000.h	…
flashchip.h	[MTD] [NOR] cfi_cmdset_0001: Timeouts for erase, write and unlock operations	17 years ago
ftl.h	…
gen_probe.h	…
inftl.h	…
map.h	Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6	17 years ago
mtd.h	[MTD] Define and use MTD_FAIL_ADDR_UNKNOWN instead of 0xffffffff	17 years ago
mtdram.h	…
nand-gpio.h	[MTD] [NAND] GPIO NAND flash driver	16 years ago
nand.h	[MTD] [NAND] Fix missing kernel-doc	17 years ago
nand_ecc.h	…
ndfc.h	…
nftl.h	…
onenand.h	…
onenand_regs.h	[MTD] [OneNAND] Add defines for HF and sync write	17 years ago
partitions.h	[MTD] remove unused mtd parameter in of_mtd_parse_partitions()	16 years ago
physmap.h	…
plat-ram.h	…
pmc551.h	…
sh_flctl.h	[MTD] [NAND] sh_flctl: add support for Renesas SuperH FLCTL	16 years ago
super.h	…
ubi.h	UBI: amend commentaries	17 years ago
xip.h	…