From patchwork Mon Jun 13 11:57:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 12879679 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2C4CC43334 for ; Mon, 13 Jun 2022 14:55:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347884AbiFMOzb (ORCPT ); Mon, 13 Jun 2022 10:55:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1387171AbiFMOy4 (ORCPT ); Mon, 13 Jun 2022 10:54:56 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id EA5ACD19F9; Mon, 13 Jun 2022 04:57:45 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.91,297,1647270000"; d="scan'208";a="124235793" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 13 Jun 2022 20:57:21 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id C9CE54220BF2; Mon, 13 Jun 2022 20:57:21 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com, bhelgaas@google.com, krzk+dt@kernel.org, geert+renesas@glider.be, magnus.damm@gmail.com Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH 0/7] treewide: PCI: renesas: Add R-Car Gen4 PCIe support Date: Mon, 13 Jun 2022 20:57:05 +0900 Message-Id: <20220613115712.2831386-1-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Add R-Car S4-8 (R-Car Gen4) PCIe Host and Endpoint support. Yoshihiro Shimoda (7): dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Host dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Endpoint PCI: renesas: Add R-Car Gen4 PCIe Host support PCI: renesas: Add R-Car Gen4 PCIe Endpoint support MAINTAINERS: Update PCI DRIVER FOR RENESAS R-CAR for R-Car Gen4 arm64: dts: renesas: r8a779f0: Add PCIe Host and Endpoint nodes arm64: dts: renesas: r8a779f0: spider: Enable PCIe Host ch0 .../bindings/pci/rcar-gen4-pci-ep.yaml | 111 ++++++++ .../bindings/pci/rcar-gen4-pci-host.yaml | 104 +++++++ MAINTAINERS | 1 + .../boot/dts/renesas/r8a779f0-spider-cpu.dtsi | 43 +++ arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 133 +++++++++ drivers/pci/controller/dwc/Kconfig | 18 ++ drivers/pci/controller/dwc/Makefile | 2 + .../pci/controller/dwc/pcie-rcar-gen4-ep.c | 253 ++++++++++++++++++ .../pci/controller/dwc/pcie-rcar-gen4-host.c | 235 ++++++++++++++++ drivers/pci/controller/dwc/pcie-rcar-gen4.c | 198 ++++++++++++++ drivers/pci/controller/dwc/pcie-rcar-gen4.h | 60 +++++ 11 files changed, 1158 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml create mode 100644 Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml create mode 100644 drivers/pci/controller/dwc/pcie-rcar-gen4-ep.c create mode 100644 drivers/pci/controller/dwc/pcie-rcar-gen4-host.c create mode 100644 drivers/pci/controller/dwc/pcie-rcar-gen4.c create mode 100644 drivers/pci/controller/dwc/pcie-rcar-gen4.h