[PATCH] mtd: nand: extend NAND flash detection to new MLC chips

Marcus Folkesson marcus.folkesson at gmail.com
Sun Sep 16 05:10:15 EDT 2012


Hi Sascha,

2012/9/16 Sascha Hauer <s.hauer at pengutronix.de>
>
> Hi Marcus,
>
> On Sat, Sep 15, 2012 at 01:45:06PM +0200, Marcus Folkesson wrote:
> > Some of the newer MLC devices have a 6-byte ID sequence in which
> > several field definitions differ from older chips in a manner that is
> > not backward compatible.
> >
> > This method is already used in the Linux Kernel.
> >
> > Signed-off-by: Marcus Folkesson <marcus.folkesson at gmail.com>
>
> Applied, thanks. I dropped the patch adding one of the new nand ids
> below from next in favour for this more complete list of new nand ids.

You're welcome.

> BTW do you have one of those chips > 4GiB? I bet barebox does not work out
> of the box with these.
>

No, we are using a 4GiB chip. We are having a few problems to get it
work properly, but this patch solved at least one of the problems...
:-)

Med vänliga hälsningar / Best regards
Marcus Folkesson



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