linux-kernel - Re: [RFC PATCH] arm64: Add arch support for PCI

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Message-ID: <CACoXjckS50sQGF54Go-FeoN3MfiX=SXb7s6wYKynBr8BoH8a8g@mail.gmail.com>
Date:	Wed, 2 Jul 2014 10:54:26 -0700
From:	Tanmay Inamdar <tinamdar@....com>
To:	Kumar Gala <galak@...eaurora.org>
Cc:	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <Will.Deacon@....com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH] arm64: Add arch support for PCI

On Wed, May 21, 2014 at 11:57 AM, Kumar Gala <galak@...eaurora.org> wrote:
>
> On Nov 21, 2013, at 7:38 AM, Tanmay Inamdar <tinamdar@....com> wrote:
>
>> This patch adds the PCI(e) arch support in arm64. The files are
>> based on PCI(e) support in 32bit arm.
>>
>>
>> Signed-off-by: Tanmay Inamdar <tinamdar@....com>
>> ---
>> arch/arm64/Kconfig               |   19 ++
>> arch/arm64/include/asm/dma.h     |   18 +
>> arch/arm64/include/asm/pci.h     |   74 ++++
>> arch/arm64/include/asm/pcibios.h |   98 ++++++
>> arch/arm64/kernel/Makefile       |    1 +
>> arch/arm64/kernel/pcibios.c      |  689 ++++++++++++++++++++++++++++++++++++++
>> arch/arm64/mm/Makefile           |    2 +-
>> arch/arm64/mm/iomap.c            |   31 ++
>> drivers/pci/Makefile             |    1 +
>> 9 files changed, 932 insertions(+), 1 deletion(-)
>>
>> create mode 100644 arch/arm64/include/asm/dma.h
>> create mode 100644 arch/arm64/include/asm/pci.h
>> create mode 100644 arch/arm64/include/asm/pcibios.h
>> create mode 100644 arch/arm64/kernel/pcibios.c
>> create mode 100644 arch/arm64/mm/iomap.c
>
> Do you mind reposting this, the version I can find on mailing list archives seems corrupt.  This is at least useful until we get something merged upstream for arm64 pci work.

Sure. I have a patch that applies to 3.13 Linux Kernel. I will post that out.

>
> thanks
>
> - k
>
>
> --
> Employee of Qualcomm Innovation Center, Inc.
> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
>
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