On Tue, Sep 22, 2009 at 04:25:48PM -0700, Andrew Morton wrote:
> On Wed, 19 Aug 2009 01:46:28 +0400
> Anton Vorontsov <avoront...@ru.mvista.com> wrote:
>
> > CAT25 chips (as manufactured by On Semiconductor, previously Catalyst
> > Semiconductor) are similar to the original M25Px0 chips, except:
> >
> > - Address width can vary (1-2 bytes, in contrast to 3 bytes in M25P
> > chips). So, implement convenient m25p_addr2cmd() and m25p_cmdsz()
> > calls, and place address width information into flash_info struct;
> >
> > - Page size can vary, therefore we shouldn't hardcode it, so get rid
> > of FLASH_PAGESIZE definition, and place the page size information
> > into flash_info struct;
> >
> > - CAT25 EEPROMs don't need to be erased, so add NO_ERASE flag, and
> > propagate it to the mtd subsystem.
>
> This patch (still) doesn't know about the mx25l3205d, mx25l12805d and
> mx25l12855e devices.
Yes, support for these chips commited on Fri, 4 Sep 2009 08:40:27
+0000 (09:40 +0100). And the patch dated 19 Aug.
> I randomly did this:
>
> -> { "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, 256, 3, 0) },
> -> { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, 256, 3, 0) },
> { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 256, 3, 0) },
> -> { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 256, 3, 0) },
Looks correct, thanks a lot.
--
Anton Vorontsov
email: cbouatmai...@gmail.com
irc://irc.freenode.net/bd2
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