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From: "Alexander Shiyan" <shc_work@mail.ru>
To: "Christoph Fritz" <chf.fritz@googlemail.com>
Cc: barebox@lists.infradead.org
Subject: Re[2]: Omap4 DSS clocks
Date: Thu, 14 Mar 2013 17:02:40 +0400	[thread overview]
Message-ID: <1363266160.903406067@f2.mail.ru> (raw)
In-Reply-To: <1363265461.4022.39.camel@mars>

> On Thu, 2013-03-14 at 16:48 +0400, Alexander Shiyan wrote:
> > >  Barebox crashes while reading a DSS register:
> > > 
> > >   $ md 0x48040000
> > >   unable to handle paging request at address 0x48040000
> > > 
> > > I suppose this is due to a turned off clock.
> > > 
> > > Any hints?
> > 
> > Probably this is a bug. I reproduced it.
> > 
> > Try to specify start & end address, like:
> > md -l 0x48040000-0x48040010
> 
> I get the same effect: it crashes.

OK. It seems rw_buf not initialized.

So change line:
static char *rw_buf; 
to
static char *rw_buf[RW_BUF_SIZE]; 
in commands/mem.c

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  reply	other threads:[~2013-03-14 13:02 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-14 12:19 Christoph Fritz
2013-03-14 12:48 ` Alexander Shiyan
2013-03-14 12:51   ` Christoph Fritz
2013-03-14 13:02     ` Alexander Shiyan [this message]
2013-03-14 13:11       ` Re[3]: " Alexander Shiyan
2013-03-14 13:23         ` Christoph Fritz
2013-03-14 13:33           ` Sascha Hauer
2013-03-14 13:46             ` Christoph Fritz
2013-03-14 15:06               ` Christoph Fritz
2013-03-14 16:29                 ` Re[5]: " Alexander Shiyan
2013-03-15  8:20                   ` Christoph Fritz
2013-03-15  8:40                     ` Re[7]: " Alexander Shiyan
2013-03-15 13:39                       ` [PATCH] [RFC] ARM OMAP4: enable DSS by default Christoph Fritz
2013-04-04  6:42                         ` Christoph Fritz
2013-04-05  6:39                           ` Re[2]: " Alexander Shiyan

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