linux-kernel - Re: [PATCH v12 09/12] OF: PCI: Add support for parsing PCI host bridge resources from DT

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Message-ID: <20140925085432.GL1994@e106497-lin.cambridge.arm.com>
Date:	Thu, 25 Sep 2014 09:54:32 +0100
From:	Liviu Dudau <Liviu.Dudau@....com>
To:	Will Deacon <will.deacon@....com>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>, Arnd Bergmann <arnd@...db.de>,
	Rob Herring <robh+dt@...nel.org>,
	Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Catalin Marinas <Catalin.Marinas@....com>,
	Russell King <linux@....linux.org.uk>,
	linux-pci <linux-pci@...r.kernel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Tanmay Inamdar <tinamdar@....com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Sinan Kaya <okaya@...eaurora.org>,
	Jingoo Han <jg1.han@...sung.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Suravee Suthikulanit <suravee.suthikulpanit@....com>,
	linux-arch <linux-arch@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Device Tree ML <devicetree@...r.kernel.org>,
	LAKML <linux-arm-kernel@...ts.infradead.org>,
	"grant.likely@...aro.org" <grant.likely@...aro.org>,
	Robert Richter <rrichter@...ium.com>
Subject: Re: [PATCH v12 09/12] OF: PCI: Add support for parsing PCI host
 bridge resources from DT

On Wed, Sep 24, 2014 at 07:01:19PM +0100, Will Deacon wrote:
> On Wed, Sep 24, 2014 at 06:53:31PM +0100, Liviu Dudau wrote:
> > On Wed, Sep 24, 2014 at 06:31:09PM +0100, Bjorn Helgaas wrote:
> > > On Wed, Sep 24, 2014 at 05:43:04PM +0100, Liviu Dudau wrote:
> > > > Provide a function to parse the PCI DT ranges that can be used to
> > > > create a pci_host_bridge structure together with its associated
> > > > bus.
> > > > 
> > > > Cc: Bjorn Helgaas <bhelgaas@...gle.com>
> > > > Cc: Arnd Bergmann <arnd@...db.de>
> > > > Cc: Grant Likely <grant.likely@...aro.org>
> > > > Cc: Rob Herring <robh+dt@...nel.org>
> > > > Cc: Catalin Marinas <catalin.marinas@....com>
> > > > Signed-off-by: Liviu Dudau <Liviu.Dudau@....com>
> > > > [make io_base parameter optional]
> > > > Signed-off-by: Robert Richter <rrichter@...ium.com>
> > > > ---
> > > > Hi Bjorn,
> > > > 
> > > > I have fixed the compilation error that this patch was triggering. I
> > > > have validated that the patch applies to your pci/host-generic branch
> > > > as well as to my series.
> > > 
> > > I applied this to pci/host-generic along with the following patches and
> > > pushed the branch, thanks!
> > 
> > Thanks again and sorry for lack of thorough testing. I still haven't managed
> > to get a cross compiler for sparc and as I don't run Ubuntu or debian the
> > make.cross script doesn't work for me.
> 
>   https://www.kernel.org/pub/tools/crosstool/
> 
> No libc, but good enough for building the kernel. I've asked for an aarch64
> compiler there for a while, but it didn't materialise for some reason.

I'm familiar with crosstool and busybox uses a variant of crosstool-ng, but
it currently fails with "configure: error: cannot compute suffix of object files: cannot compile"
on the stage2 of the compilation.

Best regards,
Liviu

> 
> Will
> --
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-- 
====================
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| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
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