[PATCH v2] mtd/nand: Support Micron chips, pagesize >= 4KB
Artem Bityutskiy
dedekind1 at gmail.com
Sun Aug 22 04:20:55 EDT 2010
On Tue, 2010-07-27 at 12:42 -0700, Brian Norris wrote:
> I found some newer Micron parts that introduce an 8K page size, and so
> need a modification on the algorithm. Here's the updated list and a
> revision to my patch.
>
> Part ID String Block Page OOB
> MT29F16G08ABABA 2C 48 00 26 89 00 00 512K 4K 224
> MT29F16G08CBABA 2C 48 04 46 85 00 00 1024K 4K 224
> MT29F16G08MAA 2C D5 94 3E 74 00 00 512K 4K 218
> MT29F32G08CBACA 2C 68 04 4A A9 00 00 1024K 4K 224
> MT29F64G08CBAAA 2C 88 04 4B A9 00 00 2048K 8K 448
> MT29F256G08CJAAA 2C A8 05 CB A9 00 00 2048K 8K 448
>
> Signed-off-by: Brian Norris <norris at broadcom.com>
I'm not picking this patch to my l2-mtd-2.6.git, since AFAICS the chips
support ONFI should be detected properly.
The "older chips" which do not support reading ONFI data can then be
detected using special quirks. But using heuristics even for the chips
which do support reading ONFI data sounds bad.
Is this ok? :-)
Artem.
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