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Wed, 11 Mar 2020 08:48:10 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Wed, 11 Mar 2020 08:48:10 -0700 Received: from [10.25.76.193] (172.20.13.39) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 11 Mar 2020 15:48:05 +0000 Subject: Re: [PATCH V5 0/5] Add support for PCIe endpoint mode in Tegra194 To: Lorenzo Pieralisi , References: <20200303181052.16134-1-vidyas@nvidia.com> <20200311105141.GA30083@e121166-lin.cambridge.arm.com> X-Nvconfidentiality: public From: Vidya Sagar Message-ID: Date: Wed, 11 Mar 2020 21:18:02 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <20200311105141.GA30083@e121166-lin.cambridge.arm.com> X-Originating-IP: [172.20.13.39] X-ClientProxiedBy: HQMAIL107.nvidia.com (172.20.187.13) To HQMAIL107.nvidia.com (172.20.187.13) Content-Language: en-US DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; 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charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+lwn-linux-arm-kernel=archive.lwn.net@lists.infradead.org Archived-At: List-Archive: 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 >> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel