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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFB87C18E5A for ; Wed, 11 Mar 2020 10:52:22 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 764832146E for ; Wed, 11 Mar 2020 10:52:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SwGoNQ/5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 764832146E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LqwrV0NKmio5En3aaG5F9Q2+6WRL3MAjTMcWs0vu+X8=; b=SwGoNQ/5mITQe1 RCcNzqSJG1HuzBird5oRAKIam/994WGi79RZ6Oo4Heq6gpkBs+s0vEKqahCcSOZ12A+nE5kwFpzsd sUtIJoJob8vBAOGZ248EjWoaEQQ1xm7JA1kGnE1cBhi9UoLKNtoShNKCIljmYrxnx9UHj61a3sgWI l4R3za+XcGcqd3nZIHx0ATbUeibrq/SUnfR2jLD1RAkabmZ0PcxrMd+1ePTRA5SvitdeBi8Nlmmki 5nRyKbOpa0fMQP9QcdFBH6M98w3/FeQT2HOiVC3HVF++SQFDqaKYHdzWFYVYWptmb2Ze9s2qQjFaw Aq3ECHjl/zSC+CWWA9fg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jByyL-00008j-K6; Wed, 11 Mar 2020 10:52:21 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jByyI-00007q-6r for linux-arm-kernel@lists.infradead.org; Wed, 11 Mar 2020 10:52:19 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1A2821FB; Wed, 11 Mar 2020 03:52:17 -0700 (PDT) Received: from e121166-lin.cambridge.arm.com (e121166-lin.cambridge.arm.com [10.1.196.255]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 1E8453F6CF; Wed, 11 Mar 2020 03:52:15 -0700 (PDT) Date: Wed, 11 Mar 2020 10:52:00 +0000 From: Lorenzo Pieralisi To: Vidya Sagar Subject: Re: [PATCH V5 0/5] Add support for PCIe endpoint mode in Tegra194 Message-ID: <20200311105141.GA30083@e121166-lin.cambridge.arm.com> References: <20200303181052.16134-1-vidyas@nvidia.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200303181052.16134-1-vidyas@nvidia.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200311_035218_298310_078C9B7D X-CRM114-Status: GOOD ( 16.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, mmaddireddy@nvidia.com, kthota@nvidia.com, gustavo.pimentel@synopsys.com, linux-kernel@vger.kernel.org, kishon@ti.com, linux-tegra@vger.kernel.org, robh+dt@kernel.org, thierry.reding@gmail.com, linux-pci@vger.kernel.org, bhelgaas@google.com, andrew.murray@arm.com, jonathanh@nvidia.com, linux-arm-kernel@lists.infradead.org, sagar.tv@gmail.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 > 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