From: Tony Lindgren <tony@atomide.com>
To: Felipe Balbi <me@felipebalbi.com>
Cc: paul@pwsan.com, linux-omap@vger.kernel.org
Subject: Re: L4 interconnect memory mapping
Date: Tue, 29 Dec 2009 15:46:57 -0800 [thread overview]
Message-ID: <20091229234657.GO3512@atomide.com> (raw)
In-Reply-To: <1262129299.28789.97.camel@gandalf>
* Felipe Balbi <me@felipebalbi.com> [091229 15:26]:
> Hi,
>
> On Wed, 2009-12-30 at 01:25 +0200, Felipe Balbi wrote:
> > Hi Tony and Paul,
> >
> > maybe a silly question, but here it goes:
> >
> > Do we have any piece of code handling the L4 interconnect memory space ?
> > I mean, looking at omap3 TRM pages 212 - 219, I see that e.g. for the
> > musb block we have:
> >
> > HS USB OTG 0x480AB000 - 0x480ABFFF 4KB Module
> > 0x480AC000 - 0x480ACFFF 4KB L4 interconnect
> >
> > So the first 4K is what we pass down to drivers via struct resource and
> > the second 4K ? What do we do with that ?
>
> no with Paul's address correct.
Looks like you might want to update your earlier patch to just comment
that the 8K address space for musb is 4K + 4K for L4 interconnect :)
Tony
next prev parent reply other threads:[~2009-12-29 23:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-29 23:25 L4 interconnect memory mapping Felipe Balbi
2009-12-29 23:28 ` Felipe Balbi
2009-12-29 23:46 ` Tony Lindgren [this message]
2009-12-29 23:50 ` Felipe Balbi
2009-12-30 6:17 ` Shilimkar, Santosh
2009-12-30 9:16 ` Paul Walmsley
2009-12-30 11:56 ` Felipe Balbi
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