From: Bjorn Helgaas <helgaas@kernel.org>
To: honghui.zhang@mediatek.com
Cc: bhelgaas@google.com, robh@kerenl.org, robh+dt@kernel.org,
matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
yingjoe.chen@mediatek.com, eddie.huang@mediatek.com,
ryder.lee@mediatek.com, youlin.pei@mediatek.com,
hongkun.cao@mediatek.com, sean.wang@mediatek.com,
xinping.qian@mediatek.com, yt.shen@mediatek.com,
yong.wu@mediatek.com
Subject: Re: [PATCH v3 5/6] PCI: mediatek: Add new generation controller support
Date: Tue, 8 Aug 2017 15:20:22 -0500 [thread overview]
Message-ID: <20170808202022.GK16580@bhelgaas-glaptop.roam.corp.google.com> (raw)
In-Reply-To: <2adcb5f915eb8bd5817592ea32974eb25da02e4f.1501846816.git.honghui.zhang@mediatek.com>
On Fri, Aug 04, 2017 at 08:06:41PM +0800, honghui.zhang@mediatek.com wrote:
> From: Ryder Lee <ryder.lee@mediatek.com>
>
> MediaTek's PCIe host controller has two generation HWs, the new
> generation HW has two root ports, it shares most probing flow with the
> legacy controller. But the read/write config space logical is different
> from the legacy controller. The per-port register must be touched for
> read/write config space, And the per-port register base are in separate
> address space.
Can you also include the new controller IDs ("MT7622/MT2712"?) in the
subject line of this patch?
> Add support for new Gen2 controller which can be found on MT7622/MT2712.
next prev parent reply other threads:[~2017-08-08 20:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-04 12:06 [PATCH v3 0/6] PCI: MediaTek: Add support for new generation host controller honghui.zhang
2017-08-04 12:06 ` [PATCH v3 1/6] PCI: mediatek: Using readl_poll_timeout to wait Gen2 training honghui.zhang
2017-08-04 12:06 ` [PATCH v3 2/6] PCI: mediatek: Add a structure to abstract the controller generations honghui.zhang
2017-08-04 12:06 ` [PATCH v3 3/6] PCI: mediatek: switch to use platform_get_resource_byname() honghui.zhang
2017-08-04 12:06 ` [PATCH v3 4/6] dt-bindings: PCI: rename and cleanup MediaTek binding text honghui.zhang
2017-08-04 12:06 ` [PATCH v3 5/6] PCI: mediatek: Add new generation controller support honghui.zhang
2017-08-06 2:06 ` Ryder Lee
2017-08-07 9:18 ` Honghui Zhang
2017-08-08 20:20 ` Bjorn Helgaas [this message]
2017-08-04 12:06 ` [PATCH v3 6/6] dt-bindings: PCI: add support for new generation controller honghui.zhang
2017-08-08 20:04 ` Bjorn Helgaas
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