linux-kernel - Re: use generic DMA mapping code in powerpc V4

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Message-ID: <34538717-bb5a-eb8b-05cc-ec90c15b47a5@xenosoft.de>
Date:   Thu, 17 Jan 2019 10:44:18 +0100
From:   Christian Zigotzky <chzigotzky@...osoft.de>
To:     Christoph Hellwig <hch@....de>
Cc:     linux-arch@...r.kernel.org,
        Darren Stevens <darren@...vens-zone.net>,
        linux-kernel@...r.kernel.org, Julian Margetson <runaway@...dw.ms>,
        linux-mm@...ck.org, iommu@...ts.linux-foundation.org,
        Paul Mackerras <paulus@...ba.org>,
        Olof Johansson <olof@...om.net>, linuxppc-dev@...ts.ozlabs.org
Subject: Re: use generic DMA mapping code in powerpc V4

On 17 January 2019 at 10:31AM, Christoph Hellwig wrote:
> On Thu, Jan 17, 2019 at 10:21:11AM +0100, Christian Zigotzky wrote:
>> The X1000 boots and the PASEMI onboard ethernet works!
>>
>> Bad news for the X5000 (P5020 board). U-Boot loads the kernel and the dtb
>> file. Then the kernel starts but it doesn't find any hard disks
>> (partitions).
> Thanks for bisecting so far, and lets stop here until I manage to
> resolve the problem.
>
> Can you send me the .config and the dtb file for this board?
>
Please find attached the Cyrus kernel config (X5000) and the source 
files for the dtb file.

-- Christian


View attachment "cyrus-5.0-rc2.config" of type "text/plain" (136324 bytes)

View attachment "cyrus_p5020.eth.dts" of type "text/plain" (3807 bytes)

View attachment "cyrus-pre.dtsi" of type "text/plain" (3260 bytes)