[PATCH v2 0/2] pci: Add host controller driver for Cavium ThunderX PCIe

[David Daney]

From: David Daney <david.daney at cavium.com>

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 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, pcie-thunder-pem: Add PCIe host driver for ThunderX processors.

 .../devicetree/bindings/pci/pcie-thunder-pem.txt   |  43 ++++
 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                 |  56 ++++
 drivers/pci/host/pci-host-generic.c                | 190 +-------------
 drivers/pci/host/pcie-thunder-pem.c                | 283 +++++++++++++++++++++
 7 files changed, 593 insertions(+), 186 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/pci/pcie-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/pcie-thunder-pem.c

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1.8.3.1