Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp2987006pxk; Sun, 6 Sep 2020 22:50:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzsnevz8SRReXR/KxVPC0xZ2+enND0mycYZPmRGXL3gToyVyBB/6m9tWBV4G562dF7tLlLo X-Received: by 2002:a17:906:b317:: with SMTP id n23mr19064662ejz.6.1599457844533; Sun, 06 Sep 2020 22:50:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1599457844; cv=none; d=google.com; s=arc-20160816; b=Ks+dsq2eWADC9M4LKf2YyyV/c4+7X3iTXie8ZObRvr15/Lepk33LG8otNEoqPTwpcn KCeLZG9duV7clgBLVhix9cd9DwWO0dPRKlMo8gvvVdPW++dEWM80tj+/at5ImI4tdKyu ft1YtgJ+YulWDtSsQY3ex19UTOWd6sBubhIzFG/Ld5Eao47uqs9Kks1kGivysge89OwT GvoEnAJSXESwuwcMYEqvUrzXq9ROiPQJ5nFD3HF7Y3vfnWKSmbuK2gNSWMJnlQECY5+y /cFV1B7pcuKVtq5SBv1Kjld4bdIOzxqTha/S46M8xFdzbK8NFE9/7heZYseFCFOGisPo bdig== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=Gq3bIl1VDljdOxc7muW1YxCZfO1mW0VpbwwgsQS4zik=; b=0RopyskD5r/yeH2KfOlBXpmDHUy7pxnfqZlfoAbqgN3I/lLNXzdkaB+qKU5huKWb6L Vzv/7daDEv/Tj19524kWeg4j0Uuq2WDqqNYho9Z4H8Ji6OTBQYnbYMnhzEraT7v5Gwyt X+S5cCatIqiU/kjU2XX0LqYi/4IGQ46ZahoFcbkQFOutpbfTi+3ySheFL5FV924K8Y+f oa2qXdL1ryL7DKDn0mUAwXrIRTvCIR+jOGP3kbg2y8AJ+Zh3x++/kPaj2GUXOZvoc+nl hh48rqZZQ02uSZaoas5stNceT+fBo3OLYomVC4mC2W2HR18d1CZcSRw98Hic7iGz/DLs JaJg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j18si9355250ejv.121.2020.09.06.22.50.22; Sun, 06 Sep 2020 22:50:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726741AbgIGFqA (ORCPT + 99 others); Mon, 7 Sep 2020 01:46:00 -0400 Received: from inva020.nxp.com ([92.121.34.13]:44056 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726708AbgIGFqA (ORCPT ); Mon, 7 Sep 2020 01:46:00 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 5BE101A0FB4; Mon, 7 Sep 2020 07:45:58 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 1DA351A0FCC; Mon, 7 Sep 2020 07:45:53 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 5B770402CA; Mon, 7 Sep 2020 07:45:46 +0200 (CEST) From: Zhiqiang Hou To: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bhelgaas@google.com, robh+dt@kernel.org, shawnguo@kernel.org, leoyang.li@nxp.com, lorenzo.pieralisi@arm.com, gustavo.pimentel@synopsys.com Cc: minghuan.Lian@nxp.com, mingkai.hu@nxp.com, roy.zang@nxp.com, Hou Zhiqiang Subject: [PATCH 0/7] PCI: layerscape: Add power management support Date: Mon, 7 Sep 2020 13:37:54 +0800 Message-Id: <20200907053801.22149-1-Zhiqiang.Hou@nxp.com> X-Mailer: git-send-email 2.17.1 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hou Zhiqiang This patch series is to add PCIe power management support for NXP Layerscape platfroms. Hou Zhiqiang (7): PCI: dwc: Fix a bug of the case dw_pci->ops is NULL PCI: layerscape: Change to use the DWC common link-up check function dt-bindings: pci: layerscape-pci: Add a optional property big-endian arm64: dts: layerscape: Add big-endian property for PCIe nodes dt-bindings: pci: layerscape-pci: Update the description of SCFG property dts: arm64: ls1043a: Add SCFG phandle for PCIe nodes PCI: layerscape: Add power management support .../bindings/pci/layerscape-pci.txt | 6 +- .../arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 1 + .../arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 6 + .../arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 3 + drivers/pci/controller/dwc/pci-layerscape.c | 473 ++++++++++++++---- drivers/pci/controller/dwc/pcie-designware.c | 12 +- drivers/pci/controller/dwc/pcie-designware.h | 1 + 7 files changed, 388 insertions(+), 114 deletions(-) -- 2.17.1