From: Michael Walle <michael@walle.cc>
To: "Z.q. Hou" <zhiqiang.hou@nxp.com>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
lorenzo.pieralisi@arm.com, Xiaowei Bao <xiaowei.bao@nxp.com>,
Roy Zang <roy.zang@nxp.com>,
linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, Leo Li <leoyang.li@nxp.com>,
"M.h. Lian" <minghuan.lian@nxp.com>,
robh+dt@kernel.org, Mingkai Hu <mingkai.hu@nxp.com>,
bhelgaas@google.com, Shawn Guo <shawnguo@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v6 2/3] arm64: dts: ls1028a: Add PCIe controller DT nodes
Date: Wed, 26 Feb 2020 16:42:05 +0100 [thread overview]
Message-ID: <e4a8b5e17d9778080f836ad8523f70ff@walle.cc> (raw)
In-Reply-To: <DB8PR04MB67474FF5451A647C4495526F84EC0@DB8PR04MB6747.eurprd04.prod.outlook.com>
Am 2020-02-24 10:22, schrieb Z.q. Hou:
> Hi Michael and Shawn,
>
> I'll update the patch with iommu-map property.
friendly ping :)
-michael
>
> Thanks,
> Zhiqiang
>
>> -----Original Message-----
>> From: Michael Walle <michael@walle.cc>
>> Sent: 2020年2月24日 16:54
>> To: Shawn Guo <shawnguo@kernel.org>
>> Cc: Xiaowei Bao <xiaowei.bao@nxp.com>; Z.q. Hou
>> <zhiqiang.hou@nxp.com>; bhelgaas@google.com;
>> devicetree@vger.kernel.org; Leo Li <leoyang.li@nxp.com>;
>> linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org;
>> linux-pci@vger.kernel.org; linuxppc-dev@lists.ozlabs.org;
>> lorenzo.pieralisi@arm.com; mark.rutland@arm.com; M.h. Lian
>> <minghuan.lian@nxp.com>; Mingkai Hu <mingkai.hu@nxp.com>;
>> robh+dt@kernel.org; Roy Zang <roy.zang@nxp.com>
>> Subject: Re: [PATCH v6 2/3] arm64: dts: ls1028a: Add PCIe controller
>> DT
>> nodes
>>
>> Hi Shawn, all,
>>
>> Am 2020-02-24 09:43, schrieb Shawn Guo:
>> > On Mon, Feb 24, 2020 at 09:11:05AM +0100, Michael Walle wrote:
>> >> Hi Xiaowei, Hi Shawn,
>> >>
>> >> > LS1028a implements 2 PCIe 3.0 controllers.
>> >>
>> >> Patch 1/3 and 3/3 are in Linus' tree but nobody seems to care about
>> >> this patch anymore :(
>> >>
>> >> This doesn't work well with the IOMMU, because the iommu-map property
>> >> is missing. The bootloader needs the &smmu phandle to fixup the
>> >> entry.
>> >> See
>> >> below.
>> >>
>> >> Shawn, will you add this patch to your tree once its fixed,
>> >> considering it just adds the device tree node for the LS1028A?
>> >
>> > The patch/thread is a bit aged. You may want to send an updated patch
>> > for discussion.
>>
>> So should I just pick up the patch add my two fixes and send it again?
>> What about
>> the Signed-off-by tags? Leave them? Replace them? Add mine?
>>
>> -michael
next prev parent reply other threads:[~2020-02-26 15:44 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-02 3:43 [PATCH v6 1/3] dt-bindings: pci: layerscape-pci: add compatible strings "fsl, ls1028a-pcie" Xiaowei Bao
2019-09-02 3:43 ` [PATCH v6 2/3] arm64: dts: ls1028a: Add PCIe controller DT nodes Xiaowei Bao
2020-02-24 8:11 ` Michael Walle
2020-02-24 8:43 ` Shawn Guo
2020-02-24 8:53 ` Michael Walle
2020-02-24 9:22 ` Z.q. Hou
2020-02-26 15:42 ` Michael Walle [this message]
2019-09-02 3:43 ` [PATCH v6 3/3] PCI: layerscape: Add LS1028a support Xiaowei Bao
2019-10-03 9:10 ` Shawn Guo
2019-10-08 7:11 ` Xiaowei Bao
2019-11-05 11:04 ` Andrew Murray
2019-11-05 12:32 ` Lorenzo Pieralisi
2019-11-06 3:35 ` Xiaowei Bao
2019-11-06 3:46 ` M.h. Lian
2019-11-06 15:01 ` Lorenzo Pieralisi
2019-11-05 11:05 ` [PATCH v6 1/3] dt-bindings: pci: layerscape-pci: add compatible strings "fsl,ls1028a-pcie" Andrew Murray
2019-11-06 16:09 ` Lorenzo Pieralisi
2019-11-07 3:07 ` Xiaowei Bao
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