From patchwork Fri Nov 3 13:47:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niklas Cassel X-Patchwork-Id: 833862 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3yT3Dd5QfNz9sPk for ; Sat, 4 Nov 2017 00:47:45 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756321AbdKCNrn (ORCPT ); Fri, 3 Nov 2017 09:47:43 -0400 Received: from bastet.se.axis.com ([195.60.68.11]:51481 "EHLO bastet.se.axis.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756276AbdKCNrj (ORCPT ); Fri, 3 Nov 2017 09:47:39 -0400 Received: from localhost (localhost [127.0.0.1]) by bastet.se.axis.com (Postfix) with ESMTP id 3B0E918919; Fri, 3 Nov 2017 14:47:37 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at bastet.se.axis.com Received: from bastet.se.axis.com ([IPv6:::ffff:127.0.0.1]) by localhost (bastet.se.axis.com [::ffff:127.0.0.1]) (amavisd-new, port 10024) with LMTP id O0jSLSw-fREc; Fri, 3 Nov 2017 14:47:36 +0100 (CET) Received: from boulder03.se.axis.com (boulder03.se.axis.com [10.0.8.17]) by bastet.se.axis.com (Postfix) with ESMTPS id 6B87E1839E; Fri, 3 Nov 2017 14:47:36 +0100 (CET) Received: from boulder03.se.axis.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0C4CF1E07B; Fri, 3 Nov 2017 14:47:36 +0100 (CET) Received: from boulder03.se.axis.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F39E31E078; Fri, 3 Nov 2017 14:47:35 +0100 (CET) Received: from seth.se.axis.com (unknown [10.0.2.172]) by boulder03.se.axis.com (Postfix) with ESMTP; Fri, 3 Nov 2017 14:47:35 +0100 (CET) Received: from lnxartpec1.se.axis.com (lnxartpec1.se.axis.com [10.88.4.10]) by seth.se.axis.com (Postfix) with ESMTP id E68F12629; Fri, 3 Nov 2017 14:47:35 +0100 (CET) Received: by lnxartpec1.se.axis.com (Postfix, from userid 20283) id E07F440101; Fri, 3 Nov 2017 14:47:35 +0100 (CET) From: Niklas Cassel To: linux-arm-kernel@axis.com, linux-pci@vger.kernel.org, linux-omap@vger.kernel.org Cc: Niklas Cassel , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 00/17] dwc MSI fixes, ARTPEC-6 EP mode support, ARTPEC-7 SoC support Date: Fri, 3 Nov 2017 14:47:04 +0100 Message-Id: <20171103134722.5532-1-niklas.cassel@axis.com> X-Mailer: git-send-email 2.14.2 X-TM-AS-GCONF: 00 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This is a series that adds: - PCI endpoint mode support in the ARTPEC-6 driver. - ARTPEC-7 SoC support in the ARTPEC-6 driver (the SoCs are very similar). - Small fixes for MSI in designware-ep and designware-host, needed to get endpoint mode support working for ARTPEC-6. - Cleanups in pci-dra7xx to better prepare for endpoint mode in other DWC based PCIe drivers. New in V4: Fixed all commit messages so that they are readable without the title. Replaced ifdefs in pci-dra7xx and pcie-artpec6 by using the IS_ENABLED macro. (Thanks Arnd!) Niklas Cassel (17): PCI: dwc: Use the DMA-API to get the MSI address PCI: designware-ep: dw_pcie_ep_set_msi() should only set MMC bits PCI: designware-ep: Read-only registers need DBI_RO_WR_EN to be writable PCI: designware-ep: Pre-allocate memory for MSI in dw_pcie_ep_init PCI: designware-ep: Remove static keyword from dw_pcie_ep_reset_bar() PCI: designware-ep: Add generic function for raising MSI irq PCI: dwc: dra7xx: Refactor Kconfig and Makefile handling for host/ep mode PCI: dwc: dra7xx: Assign pp->ops in dra7xx_add_pcie_port() rather than in probe PCI: dwc: dra7xx: Help compiler to remove unused code PCI: dwc: artpec6: Remove unused defines PCI: dwc: artpec6: Use BIT and GENMASK macros PCI: dwc: artpec6: Split artpec6_pcie_establish_link() into smaller functions bindings: PCI: artpec: Add support for endpoint mode PCI: dwc: artpec6: Add support for endpoint mode PCI: dwc: Make cpu_addr_fixup take struct dw_pcie as argument bindings: PCI: artpec: Add support for the ARTPEC-7 SoC PCI: dwc: artpec6: Add support for the ARTPEC-7 SoC .../devicetree/bindings/pci/axis,artpec6-pcie.txt | 5 +- drivers/pci/dwc/Kconfig | 68 ++-- drivers/pci/dwc/Makefile | 4 +- drivers/pci/dwc/pci-dra7xx.c | 27 +- drivers/pci/dwc/pcie-artpec6.c | 406 ++++++++++++++++++--- drivers/pci/dwc/pcie-designware-ep.c | 58 ++- drivers/pci/dwc/pcie-designware-host.c | 15 +- drivers/pci/dwc/pcie-designware.c | 2 +- drivers/pci/dwc/pcie-designware.h | 22 +- 9 files changed, 504 insertions(+), 103 deletions(-)