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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 44F13C5DF64 for ; Wed, 6 Nov 2019 21:45:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 15D1520663 for ; Wed, 6 Nov 2019 21:45:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728109AbfKFVpr (ORCPT ); Wed, 6 Nov 2019 16:45:47 -0500 Received: from mx2.suse.de ([195.135.220.15]:35884 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726779AbfKFVpq (ORCPT ); Wed, 6 Nov 2019 16:45:46 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id E2EEEAED5; Wed, 6 Nov 2019 21:45:44 +0000 (UTC) From: Nicolas Saenz Julienne To: Andrew Murray , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org Cc: james.quinlan@broadcom.com, mbrugger@suse.com, f.fainelli@gmail.com, phil@raspberrypi.org, wahrenst@gmx.net, Nicolas Saenz Julienne , linux-kernel@vger.kernel.org Subject: [PATCH 0/4] Raspberry Pi 4 PCIe support Date: Wed, 6 Nov 2019 22:45:22 +0100 Message-Id: <20191106214527.18736-1-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series aims at providing support for Raspberry Pi 4's PCIe controller, which is also shared with the Broadcom STB family of devices. There was a previous attempt to upstream this some years ago[1] but was blocked as most STB PCIe integrations have a sparse DMA mapping[2] which is something currently not supported by the kernel. Luckily this is not the case for the Raspberry Pi 4. Note that the driver code is to be based on top of Rob Herring's series simplifying inbound and outbound range parsing. [1] https://patchwork.kernel.org/cover/10605933/ [2] https://patchwork.kernel.org/patch/10605957/ --- Jim Quinlan (3): dt-bindings: pci: add bindings for brcmstb's PCIe device PCI: brcmstb: add Broadcom STB PCIe host controller driver PCI: brcmstb: add MSI capability Nicolas Saenz Julienne (1): ARM: dts: bcm2711: Enable PCIe controller .../bindings/pci/brcm,stb-pcie.yaml | 116 ++ arch/arm/boot/dts/bcm2711.dtsi | 47 + drivers/pci/controller/Kconfig | 12 + drivers/pci/controller/Makefile | 1 + drivers/pci/controller/pcie-brcmstb.c | 1302 +++++++++++++++++ 5 files changed, 1478 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml create mode 100644 drivers/pci/controller/pcie-brcmstb.c -- 2.23.0