Hello Matthias.
> i found some more information about the precharge workaround:
> [...]
> please test the below patch on your board when you get a chance. it
> should be pretty much the same sequence that worked for you, i just
> removed the *workaround* that makes my boards hang and restructured
Hi Alessandro,
El Sat, Feb 13, 2010 at 12:01:34AM +0100 Alessandro Rubini ha dit:
> I'm sorry I can't test before wednesday as I'll be offline.
>
> I am doubtful, as usually precharge is done before setting mode, but
> your chips are clearly different from mine, I now expect that no
> sequence w
Hello Matthias.
I'm sorry I can't test before wednesday as I'll be offline.
I am doubtful, as usually precharge is done before setting mode, but
your chips are clearly different from mine, I now expect that no
sequence works for both of them.
/alessandro
__
hi alessandro,
El Fri, Feb 12, 2010 at 10:23:58AM +0100 Matthias Kaehlcke ha dit:
> El Fri, Feb 12, 2010 at 08:01:26AM +0100 Alessandro Rubini ha dit:
>
> > > i gave my ack after a visual review of the patch, without having
> > > tested it. i just installed a patched u-boot on one of my boards a
El Fri, Feb 12, 2010 at 08:01:26AM +0100 Alessandro Rubini ha dit:
> > i gave my ack after a visual review of the patch, without having
> > tested it. i just installed a patched u-boot on one of my boards and
> > it doesn't boot :(
>
> Oh. The opposite of my board.
>
> Then, since I don't have a
> i gave my ack after a visual review of the patch, without having
> tested it. i just installed a patched u-boot on one of my boards and
> it doesn't boot :(
Oh. The opposite of my board.
Then, since I don't have a 9315A but only a similar one, it's better
to drop the patch. I'll have a differe
Hi Alessandro,
El Thu, Feb 11, 2010 at 09:46:50PM +0100 Alessandro Rubini ha dit:
> The configuration of SDRAM needs two more writel() operations,
> otherwise some boards won't be able to boot. These additional writes
> are present in vendor assembly code but were forgotten during the
> rewriting
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