From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Daney Subject: [PATCH v4 0/2] pci: Add host controller driver for Cavium ThunderX PCIe Date: Tue, 26 Jan 2016 13:46:19 -0800 Message-ID: <1453844781-24380-1-git-send-email-ddaney.cavm@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Bjorn Helgaas , linux-pci@vger.kernel.org, Will Deacon , linux-arm-kernel@lists.infradead.org, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, David Daney List-Id: devicetree@vger.kernel.org From: David Daney Some Cavium ThunderX processors require quirky access methods for the config space of the PCIe bridge. There are two patches: 1) Refactor code in pci-host-generic so that it can more easily be used by other drivers. This splits the driver for CAM and ECAM access methods to a separate file from the common host driver code. 2) Add the ThunderX PCIe driver, which leverages the code in pci-host-generic Changes from v3: Add some Acked-by, rebased to v4.5.0-rc1 Changes from v2: Improve device tree binding example as noted by Rob Herring. Rename pcie-thunder-pem.* to pci-thunder-pem.* for better consistency. Update MAINTAINERS to reflect the changes. Changes from v1: Split CAM and ECAM code from common driver code as suggested by Arnd Bergmann. Fix spelling errors in pcie-thunder-pem.txt David Daney (2): PCI: generic: Refactor code to enable reuse by other drivers. pci, pci-thunder-pem: Add PCIe host driver for ThunderX processors. .../devicetree/bindings/pci/pci-thunder-pem.txt | 43 ++++ MAINTAINERS | 9 + drivers/pci/host/Kconfig | 11 + drivers/pci/host/Makefile | 2 + drivers/pci/host/pci-host-common.c | 194 ++++++++++++++ drivers/pci/host/pci-host-common.h | 47 ++++ drivers/pci/host/pci-host-generic.c | 181 +------------ drivers/pci/host/pci-thunder-pem.c | 283 +++++++++++++++++++++ 8 files changed, 593 insertions(+), 177 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/pci-thunder-pem.txt create mode 100644 drivers/pci/host/pci-host-common.c create mode 100644 drivers/pci/host/pci-host-common.h create mode 100644 drivers/pci/host/pci-thunder-pem.c -- 1.8.3.1