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    SubjectRe: [PATCH v2 0/9] PCI: Add support to the Cadence PCIe controller
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    Hi Cyrille,

    On Monday 18 December 2017 11:46 PM, Cyrille Pitchen wrote:
    > Hi all,
    >
    > this series of patches adds support to the Cadence PCIe controller.
    > It was tested on a ARM64 platform emulated by a Palladium running the
    > pci-next kernel.
    >
    > The host mode was tested with some PCIe devices connected to the Palladium
    > through a speed-bridge. Some of those devices were a USB host controller
    > and a SATA controller. The PCIe host controller was also tested with a
    > second controller configured in endpoint mode and connected back to back
    > to the first controller.
    >
    > The EndPoint Controller (EPC) driver of this series was tested with the
    > pci-epf-test.c EndPoint Function (EPF) driver and the pcitest userspace
    > program.

    Did you get to test multi function EP?

    Thanks
    Kishon
    >
    > For pci-next, I applied this series on top of Kishon's patch
    > ("PCI: endpoint: Use EPC's device in dma_alloc_coherent/dma_free_coherent")
    > otherwise dma_alloc_coherent() fails when called by pci_epf_alloc_space().
    >
    > Best regards,
    >
    > Cyrille
    >
    > ChangeLog:
    >
    > v1 -> v2:
    > - add new properties in the device-tree bindings: 'cdns,max-outbound-regions'
    > and 'cdns,no-bar-match-nbits'.
    > - add a new patch to regroup all makefile rules in drivers/pci/Makefile, hence
    > cleaning drivers/Makefile up.
    > - change the license text to use the recommanded format:
    > // SPDX-License-Identifier: GPL-2.0
    > - add a new patch updating the API of the EPC library to add support to
    > multi-function devices.
    > - add a 2 new patches to share more common code between host controller drivers
    > - remove some useless tests
    > - add more comments in both drivers.
    > - fix DT bindings examples
    > - remove useless init of the primary, secondary and sub-ordinate bus numbers in
    > the PCI configuration space of the root port.
    > - remove cdns_pcie_ep_stop() function and rework cdns_pcie_ep_start() function
    >
    > Cyrille Pitchen (8):
    > PCI: Regroup all PCI related entries into drivers/pci/Makefile
    > PCI: OF: Add generic function to parse and allocate PCI resources
    > PCI: Add generic function to probe PCI host controllers
    > PCI: Add vendor ID for Cadence
    > PCI: cadence: Add host driver for Cadence PCIe controller
    > PCI: endpoint: Add the function number as argument to EPC ops
    > dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe endpoint
    > controller
    > PCI: cadence: Add EndPoint Controller driver for Cadence PCIe
    > controller
    >
    > Scott Telford (1):
    > dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe host
    > controller
    >
    > .../devicetree/bindings/pci/cdns,cdns-pcie-ep.txt | 23 +
    > .../bindings/pci/cdns,cdns-pcie-host.txt | 60 +++
    > MAINTAINERS | 7 +
    > drivers/Makefile | 5 +-
    > drivers/pci/Kconfig | 2 +
    > drivers/pci/Makefile | 12 +-
    > drivers/pci/cadence/Kconfig | 33 ++
    > drivers/pci/cadence/Makefile | 4 +
    > drivers/pci/cadence/pcie-cadence-ep.c | 531 +++++++++++++++++++++
    > drivers/pci/cadence/pcie-cadence-host.c | 330 +++++++++++++
    > drivers/pci/cadence/pcie-cadence.c | 95 ++++
    > drivers/pci/cadence/pcie-cadence.h | 310 ++++++++++++
    > drivers/pci/dwc/pcie-designware-ep.c | 20 +-
    > drivers/pci/endpoint/functions/pci-epf-test.c | 41 +-
    > drivers/pci/endpoint/pci-epc-core.c | 62 ++-
    > drivers/pci/host/Makefile | 2 +
    > drivers/pci/host/pci-host-common.c | 87 +---
    > drivers/pci/of.c | 51 ++
    > drivers/pci/probe.c | 50 ++
    > include/linux/pci-epc.h | 43 +-
    > include/linux/pci.h | 12 +
    > include/linux/pci_ids.h | 2 +
    > 22 files changed, 1624 insertions(+), 158 deletions(-)
    > create mode 100644 Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt
    > create mode 100644 Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt
    > create mode 100644 drivers/pci/cadence/Kconfig
    > create mode 100644 drivers/pci/cadence/Makefile
    > create mode 100644 drivers/pci/cadence/pcie-cadence-ep.c
    > create mode 100644 drivers/pci/cadence/pcie-cadence-host.c
    > create mode 100644 drivers/pci/cadence/pcie-cadence.c
    > create mode 100644 drivers/pci/cadence/pcie-cadence.h
    >

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