From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: * X-Spam-Status: No, score=1.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RDNS_NONE,SPF_HELO_NONE,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:1212 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729977AbgCKPsL (ORCPT ); Wed, 11 Mar 2020 11:48:11 -0400 Subject: Re: [PATCH V5 0/5] Add support for PCIe endpoint mode in Tegra194 To: Lorenzo Pieralisi , CC: , , , , , , , , , , , , , References: <20200303181052.16134-1-vidyas@nvidia.com> <20200311105141.GA30083@e121166-lin.cambridge.arm.com> From: Vidya Sagar Message-ID: Date: Wed, 11 Mar 2020 21:18:02 +0530 MIME-Version: 1.0 In-Reply-To: <20200311105141.GA30083@e121166-lin.cambridge.arm.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: On 3/11/2020 4:22 PM, Lorenzo Pieralisi wrote: > External email: Use caution opening links or attachments > > > On Tue, Mar 03, 2020 at 11:40:47PM +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. >> >> V5: >> * Rebased patch-2 on top of Lorenzo's pci/endpoint branch >> * Removed unwanted header files inclusion in patch-5 > > Applied patches 1,2,5 to pci/endpoint for v5.7, please let me know > if something is missing. Thanks Lorenzo and Thierry. Thanks, Vidya Sagar > > Thanks, > Lorenzo > >> V4: >> * Started using threaded irqs instead of kthreads >> >> 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 | 679 +++++++++++++++++- >> include/soc/tegra/bpmp-abi.h | 10 +- >> 6 files changed, 916 insertions(+), 45 deletions(-) >> >> -- >> 2.17.1 >>