Message-ID: <20190114132424.6445-1-kishon@ti.com>
Date:   Mon, 14 Jan 2019 18:54:00 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        Rob Herring <robh+dt@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>
CC:     Kishon Vijay Abraham I <kishon@...com>,
        Jingoo Han <jingoohan1@...il.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Mark Rutland <mark.rutland@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Murali Karicheri <m-karicheri2@...com>,
        Jesper Nilsson <jesper.nilsson@...s.com>,
        <linux-pci@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-arm-kernel@...s.com>
Subject: [PATCH 00/24] Add support for PCIe RC and EP mode in TI's AM654 SoC

Add PCIe RC support for TI's AM654 SoC. The PCIe controller in AM654
uses Synopsys core revision 4.90a and uses the same TI wrapper as used
in keystone2 with certain modification. Hence AM654 will use the same
pci wrapper driver pci-keystone.c

This series was initially part of [1]. This series only includes patches
that has to be merged via Lorenzo's tree. The PHY patches and dt patches
will be sent separately.

This series is created over my keystone MSI cleanup series [2] and EPC
features series [3].

This series:
*) Cleanup pci-keystone driver so that both RC mode and EP mode of
   AM654 can be supported
*) Modify epc-core to support allocation of aligned buffers required for
   AM654
*) Fix ATU unroll identification
*) Add support for both host mode and device mode in AM654    

[1] -> https://lore.kernel.org/patchwork/cover/989487/
[2] -> https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1883081.html
[3] -> https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1899011.html

Kishon Vijay Abraham I (24):
  PCI: keystone: Add start_link/stop_link dw_pcie_ops
  PCI: keystone: Cleanup error_irq configuration
  dt-bindings: PCI: keystone: Add "reg-names" binding information
  PCI: keystone: Perform host initialization in a single function
  PCI: keystone: Use platform_get_resource_byname to get memory
    resources
  PCI: keystone: Move initializations to appropriate places
  dt-bindings: PCI: Add dt-binding to configure PCIe mode
  PCI: keystone: Explicitly set the PCIe mode
  dt-bindings: PCI: Document "atu" reg-names
  PCI: dwc: Enable iATU unroll for endpoint too
  PCI: dwc: Fix ATU identification for designware version >= 4.80
  PCI: keystone: Prevent ARM32 specific code to be compiled for ARM64
  dt-bindings: PCI: Add PCI RC dt binding documentation for AM654
  PCI: keystone: Add support for PCIe RC in AM654x Platforms
  PCI: keystone: Invoke phy_reset API before enabling PHY
  PCI: endpoint: Add support to allocate aligned buffers to be mapped in
    BARs
  PCI: dwc: Add const qualifier to struct dw_pcie_ep_ops
  PCI: dwc: Fix dw_pcie_ep_find_capability to return correct capability
    offset
  PCI: dwc: Add callbacks for accessing dbi2 address space
  PCI: keystone: Add support for PCIe EP in AM654x Platforms
  PCI: designware-ep: Configure RESBAR to advertise the smallest size
  PCI: designware-ep: Use aligned ATU window for raising MSI interrupts
  misc: pci_endpoint_test: Add support to test PCI EP in AM654x
  misc: pci_endpoint_test: Fix test_reg_bar to be updated in
    pci_endpoint_test

 .../bindings/pci/designware-pcie.txt          |   7 +-
 .../devicetree/bindings/pci/pci-keystone.txt  |  14 +-
 drivers/misc/pci_endpoint_test.c              |  17 +
 drivers/pci/controller/dwc/Kconfig            |  25 +-
 drivers/pci/controller/dwc/pci-dra7xx.c       |   2 +-
 drivers/pci/controller/dwc/pci-keystone.c     | 505 ++++++++++++++----
 drivers/pci/controller/dwc/pcie-artpec6.c     |   2 +-
 .../pci/controller/dwc/pcie-designware-ep.c   |  55 +-
 .../pci/controller/dwc/pcie-designware-host.c |  19 -
 .../pci/controller/dwc/pcie-designware-plat.c |   2 +-
 drivers/pci/controller/dwc/pcie-designware.c  |  52 ++
 drivers/pci/controller/dwc/pcie-designware.h  |  15 +-
 drivers/pci/endpoint/functions/pci-epf-test.c |   5 +-
 drivers/pci/endpoint/pci-epf-core.c           |  10 +-
 include/linux/pci-epc.h                       |   2 +
 include/linux/pci-epf.h                       |   3 +-
 16 files changed, 587 insertions(+), 148 deletions(-)

-- 
2.17.1

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