RE: [microblaze-uclinux] Request of Greg Miller or Steve Sanders

["David Banas" <dbanas@xxxxxxxxxxxxxx>]

Thanks, Steve. I've implemented Greg's changes and now, when I try to copy
the JFFS2 image file onto /dev/mtd6, I get a long string of error messages,
all reading:

Internal flash device timeout occurred or write operation was performed
while flash was programming.

Any ideas?

Thanks,

David Banas
Field Applications Engineer
Nu Horizons Electronics Corp.
2070 Ringwood Avenue
San Jose, CA 95131
(408)434-0800 - office
(415)846-5837 - cell
http://www.nuhorizons.com

> -----Original Message-----
> From: owner-microblaze-uclinux@itee.uq.edu.au [mailto:owner-microblaze-
> uclinux@itee.uq.edu.au] On Behalf Of Steve Sanders
> Sent: Wednesday, May 04, 2005 10:03 AM
> To: microblaze-uclinux@itee.uq.edu.au
> Subject: Re: [microblaze-uclinux] Request of Greg Miller or Steve Sanders
>
> David -
>
> It wasn't a private message, but rather was a phone call that prompted
> this response - a discussion about the how software typically handles
> the differences between 16-bit wide flash busses vs. 32-bit wide
> busses.
>
> As Greg mentioned, his changes are available in the LX25 design on
> John's web site.
>
> Steve
>
> --- David Banas <dbanas@nuhorizons.com> wrote:
> > Greg, Steve,
> > Could one of you post Steve's private message to Greg, which prompted
> > this
> > response, please?
> > Also, which 2 files need to be changed? Could you post a patch to
> > these 2
> > files?
> > Thanks,
> > -------- Greg's response to Steve's private message begins here.
> > ------------------
> > Steve,
> > Thanks for sending me in the right direction. The issue before as we
> > talked
> > about was that I did not think Linux could handle this... I was 1/2
> > right
> > ;-} I also did not change the code (EMC contoller) properly. It needs
> > to be
> > changed in two files. Anyway, I hacked it so that 16-bit acts as
> > 32-bit read
> > or 16-bit read but only a 16-bit write and all in DATA_WIDTH matching
> > mode.
> > It's freek'n UGLY but seems to work! I actually mounted a jffs2 that
> > I
> > generated yesterday. I also ftp'd files to/from it and they match!
> > Anyway, I have two more questions:
> > 1). How do I turn off all the messages on bootup (besides level 0
> > (have not
> > tried, but I remember from before).
> > 2). There was talk of 'surfing' is there a text web browser?
> > P.S. I still think Linux should be able to handle this.
> > -------- Greg's response to Steve's private message ends here.
> > ------------------
> >
> >
> > David Banas
> > Field Applications Engineer
> > Nu Horizons Electronics Corp.
> > 2070 Ringwood Avenue
> > San Jose, CA 95131
> > (408)434-0800 - office
> > (415)846-5837 - cell
> > http://www.nuhorizons.com
> >
> >
> >
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> > Mailing List Archive :
> > http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/
> >
> >
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