From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 05/15] ARM: integrator: use fixed PCI i/o mapping
Date: Sat, 21 Jul 2012 21:56:43 +0000 [thread overview]
Message-ID: <201207212156.43941.arnd@arndb.de> (raw)
In-Reply-To: <20120721143122.GA26790@mudshark.cambridge.arm.com>
On Saturday 21 July 2012, Will Deacon wrote:
> Hi Rob,
>
> On Tue, Jul 17, 2012 at 07:02:12PM +0100, Rob Herring wrote:
> > On 07/17/2012 12:04 PM, Will Deacon wrote:
> > > On Sat, Jul 14, 2012 at 10:49:47PM +0100, Linus Walleij wrote:
> > >> I think the PCI bus on my Integrator/AP is tilted and not suitable
> > >> for tests. But IIRC Will Deacon actually has one of these machines
> > >> and managed to get ethernet going on it. Maybe he can even test
> > >> this patch?
> > >
> > > I can try digging out my integrator at the weekend if you like. Are these
> > > patches sitting in a branch anywhere that I can grab?
> > >
> >
> > git://sources.calxeda.com/kernel/linux.git io-cleanup-pci
>
> I dusted off the integrator, but I'm failing to boot at all if I build from
> that branch:
>
> Uncompressing Linux... done, booting the kernel.
> <silence>
>
> Using the same .config, I can boot v3.5-rc7 just fine (I even rebased your
> branch onto that in case something had been fixed in mainline, but it made
> no difference).
I've looked at integrator_defconfig, and could not find any code that
actually uses the PIO accessors. Is your configuration different to that?
Do you actually have PCI enabled and present on the machine? Do things
change if you turn PCI off?
Arnd
next prev parent reply other threads:[~2012-07-21 21:56 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-14 2:03 [PATCH v2 00/15] PCI io.h clean-up Rob Herring
2012-07-14 2:03 ` [PATCH v2 01/15] ARM: Add fixed PCI i/o mapping Rob Herring
2012-07-14 12:22 ` Nicolas Pitre
2012-07-16 4:35 ` Rob Herring
2012-07-16 13:32 ` Nicolas Pitre
2012-07-14 2:03 ` [PATCH v2 02/15] ARM: move PCI i/o resource setup into common code Rob Herring
2012-07-14 2:03 ` [PATCH v2 03/15] ARM: versatile: use fixed PCI i/o mapping Rob Herring
2012-07-14 2:04 ` [PATCH v2 04/15] ARM: tegra: " Rob Herring
2012-07-14 2:04 ` [PATCH v2 05/15] ARM: integrator: " Rob Herring
2012-07-14 21:49 ` Linus Walleij
2012-07-17 17:04 ` Will Deacon
2012-07-17 18:02 ` Rob Herring
2012-07-21 14:31 ` Will Deacon
2012-07-21 21:56 ` Arnd Bergmann [this message]
2012-07-22 13:09 ` Rob Herring
2012-07-22 15:08 ` Will Deacon
2012-07-22 16:22 ` Rob Herring
2012-07-23 12:19 ` Will Deacon
2012-07-23 14:05 ` Rob Herring
2012-07-23 14:50 ` Linus Walleij
2012-07-14 2:04 ` [PATCH v2 06/15] ARM: integrator: remove trailing whitespace on pci_v3.c Rob Herring
2012-07-14 2:04 ` [PATCH v2 07/15] ARM: shark: use fixed PCI i/o mapping Rob Herring
2012-07-14 2:04 ` [PATCH v2 08/15] ARM: footbridge: " Rob Herring
2012-07-14 2:04 ` [PATCH v2 09/15] ARM: dove: " Rob Herring
2012-07-14 2:04 ` [PATCH v2 10/15] ARM: kirkwood: " Rob Herring
2012-07-16 7:10 ` Andrew Lunn
2012-07-16 14:17 ` Rob Herring
2012-07-16 16:25 ` Arnd Bergmann
2012-07-14 2:04 ` [PATCH v2 11/15] ARM: orion5x: " Rob Herring
2012-07-14 2:04 ` [PATCH v2 12/15] iop13xx: use more regular PCI I/O space handling Rob Herring
2012-07-14 2:04 ` [PATCH v2 13/15] ARM: iop13xx: use fixed PCI i/o mapping Rob Herring
2012-07-14 2:04 ` [PATCH v2 14/15] ARM: mv78xx0: use fixed pci " Rob Herring
2012-07-14 2:04 ` [PATCH v2 15/15] ARM: iop3xx: use fixed PCI " Rob Herring
2012-07-14 7:57 ` [PATCH v2 00/15] PCI io.h clean-up Arnd Bergmann
2012-07-14 12:26 ` Nicolas Pitre
2012-07-14 14:54 ` Rob Herring
2012-07-16 7:52 ` Andrew Lunn
2012-07-16 9:17 ` Arnd Bergmann
2012-07-16 14:03 ` Rob Herring
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