From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vidya Sagar Subject: Re: [PATCH V4 0/5] Add support for PCIe endpoint mode in Tegra194 Date: Tue, 3 Mar 2020 23:43:58 +0530 Message-ID: References: <20200303105418.2840-1-vidyas@nvidia.com> <20200303170103.GA9641@e121166-lin.cambridge.arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20200303170103.GA9641@e121166-lin.cambridge.arm.com> Content-Language: en-US Sender: linux-pci-owner@vger.kernel.org To: Lorenzo Pieralisi Cc: bhelgaas@google.com, robh+dt@kernel.org, thierry.reding@gmail.com, jonathanh@nvidia.com, andrew.murray@arm.com, kishon@ti.com, gustavo.pimentel@synopsys.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kthota@nvidia.com, mmaddireddy@nvidia.com, sagar.tv@gmail.com List-Id: linux-tegra@vger.kernel.org On 3/3/2020 10:31 PM, Lorenzo Pieralisi wrote: > External email: Use caution opening links or attachments > > > On Tue, Mar 03, 2020 at 04:24:13PM +0530, Vidya Sagar wrote: >> Tegra194 has three (C0, C4 & C5) dual mode PCIe controllers that can operate >> either in root port mode or in end point mode but only in one mode at a time. >> Platform P2972-0000 supports enabling endpoint mode for C5 controller. This >> patch series adds support for PCIe endpoint mode in both the driver as well as >> in DT. >> This patch series depends on the changes made for Synopsys DesignWare endpoint >> mode subsystem that are recently accepted. >> @ https://patchwork.kernel.org/project/linux-pci/list/?series=202211 >> which in turn depends on the patch made by Kishon >> @ https://patchwork.kernel.org/patch/10975123/ >> which is also under review. >> >> V4: >> * Started using threaded irqs instead of kthreads > > Hi Vidya, > > sorry for the bother, may I ask you to rebase the series (after > answering Thierry's query) on top of my pci/endpoint branch please ? > > Please resend it and I will merge patches {1,2,5} then. Sure. I just sent V5 series rebasing patches on top of your pci/endpoint branch. Thanks, Vidya Sagar > > Thanks, > Lorenzo > >> V3: >> * Re-ordered patches in the series to make the driver change as the last patch >> * Took care of Thierry's review comments >> >> V2: >> * Addressed Thierry & Bjorn's review comments >> * Added EP mode specific binding documentation to already existing binding documentation file >> * Removed patch that enables GPIO controller nodes explicitly as they are enabled already >> >> Vidya Sagar (5): >> soc/tegra: bpmp: Update ABI header >> dt-bindings: PCI: tegra: Add DT support for PCIe EP nodes in Tegra194 >> arm64: tegra: Add PCIe endpoint controllers nodes for Tegra194 >> arm64: tegra: Add support for PCIe endpoint mode in P2972-0000 >> platform >> PCI: tegra: Add support for PCIe endpoint mode in Tegra194 >> >> .../bindings/pci/nvidia,tegra194-pcie.txt | 125 +++- >> .../boot/dts/nvidia/tegra194-p2972-0000.dts | 18 + >> arch/arm64/boot/dts/nvidia/tegra194.dtsi | 99 +++ >> drivers/pci/controller/dwc/Kconfig | 30 +- >> drivers/pci/controller/dwc/pcie-tegra194.c | 681 +++++++++++++++++- >> include/soc/tegra/bpmp-abi.h | 10 +- >> 6 files changed, 918 insertions(+), 45 deletions(-) >> >> -- >> 2.17.1 >>