linux.git/drivers/pci/controller, branch v5.2-rc2 Linux kernel source tree Merge tag 'pci-v5.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci 2019-05-14T17:30:10+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-05-14T17:30:10+00:00 414147d99b928c574ed76e9374a5d2cb77866a29 Pull PCI updates from Bjorn Helgaas: "Enumeration changes: - Add _HPX Type 3 settings support, which gives firmware more influence over device configuration (Alexandru Gagniuc) - Support fixed bus numbers from bridge Enhanced Allocation capabilities (Subbaraya Sundeep) - Add "external-facing" DT property to identify cases where we require IOMMU protection against untrusted devices (Jean-Philippe Brucker) - Enable PCIe services for host controller drivers that use managed host bridge alloc (Jean-Philippe Brucker) - Log PCIe port service messages with pci_dev, not the pcie_device (Frederick Lawler) - Convert pciehp from pciehp_debug module parameter to generic dynamic debug (Frederick Lawler) Peer-to-peer DMA: - Add whitelist of Root Complexes that support peer-to-peer DMA between Root Ports (Christian König) Native controller drivers: - Add PCI host bridge DMA ranges for bridges that can't DMA everywhere, e.g., iProc (Srinath Mannam) - Add Amazon Annapurna Labs PCIe host controller driver (Jonathan Chocron) - Fix Tegra MSI target allocation so DMA doesn't generate unwanted MSIs (Vidya Sagar) - Fix of_node reference leaks (Wen Yang) - Fix Hyper-V module unload & device removal issues (Dexuan Cui) - Cleanup R-Car driver (Marek Vasut) - Cleanup Keystone driver (Kishon Vijay Abraham I) - Cleanup i.MX6 driver (Andrey Smirnov) Significant bug fixes: - Reset Lenovo ThinkPad P50 GPU so nouveau works after reboot (Lyude Paul) - Fix Switchtec firmware update performance issue (Wesley Sheng) - Work around Pericom switch link retraining erratum (Stefan Mätje)" * tag 'pci-v5.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (141 commits) MAINTAINERS: Add Karthikeyan Mitran and Hou Zhiqiang for Mobiveil PCI PCI: pciehp: Remove pointless MY_NAME definition PCI: pciehp: Remove pointless PCIE_MODULE_NAME definition PCI: pciehp: Remove unused dbg/err/info/warn() wrappers PCI: pciehp: Log messages with pci_dev, not pcie_device PCI: pciehp: Replace pciehp_debug module param with dyndbg PCI: pciehp: Remove pciehp_debug uses PCI/AER: Log messages with pci_dev, not pcie_device PCI/DPC: Log messages with pci_dev, not pcie_device PCI/PME: Replace dev_printk(KERN_DEBUG) with dev_info() PCI/AER: Replace dev_printk(KERN_DEBUG) with dev_info() PCI: Replace dev_printk(KERN_DEBUG) with dev_info(), etc PCI: Replace printk(KERN_INFO) with pr_info(), etc PCI: Use dev_printk() when possible PCI: Cleanup setup-bus.c comments and whitespace PCI: imx6: Allow asynchronous probing PCI: dwc: Save root bus for driver remove hooks PCI: dwc: Use devm_pci_alloc_host_bridge() to simplify code PCI: dwc: Free MSI in dw_pcie_host_init() error path PCI: dwc: Free MSI IRQ page in dw_pcie_free_msi() ... 
Pull PCI updates from Bjorn Helgaas:
 "Enumeration changes:

   - Add _HPX Type 3 settings support, which gives firmware more
     influence over device configuration (Alexandru Gagniuc)

   - Support fixed bus numbers from bridge Enhanced Allocation
     capabilities (Subbaraya Sundeep)

   - Add "external-facing" DT property to identify cases where we
     require IOMMU protection against untrusted devices (Jean-Philippe
     Brucker)

   - Enable PCIe services for host controller drivers that use managed
     host bridge alloc (Jean-Philippe Brucker)

   - Log PCIe port service messages with pci_dev, not the pcie_device
     (Frederick Lawler)

   - Convert pciehp from pciehp_debug module parameter to generic
     dynamic debug (Frederick Lawler)

  Peer-to-peer DMA:

   - Add whitelist of Root Complexes that support peer-to-peer DMA
     between Root Ports (Christian König)

  Native controller drivers:

   - Add PCI host bridge DMA ranges for bridges that can't DMA
     everywhere, e.g., iProc (Srinath Mannam)

   - Add Amazon Annapurna Labs PCIe host controller driver (Jonathan
     Chocron)

   - Fix Tegra MSI target allocation so DMA doesn't generate unwanted
     MSIs (Vidya Sagar)

   - Fix of_node reference leaks (Wen Yang)

   - Fix Hyper-V module unload & device removal issues (Dexuan Cui)

   - Cleanup R-Car driver (Marek Vasut)

   - Cleanup Keystone driver (Kishon Vijay Abraham I)

   - Cleanup i.MX6 driver (Andrey Smirnov)

  Significant bug fixes:

   - Reset Lenovo ThinkPad P50 GPU so nouveau works after reboot (Lyude
     Paul)

   - Fix Switchtec firmware update performance issue (Wesley Sheng)

   - Work around Pericom switch link retraining erratum (Stefan Mätje)"

* tag 'pci-v5.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (141 commits)
  MAINTAINERS: Add Karthikeyan Mitran and Hou Zhiqiang for Mobiveil PCI
  PCI: pciehp: Remove pointless MY_NAME definition
  PCI: pciehp: Remove pointless PCIE_MODULE_NAME definition
  PCI: pciehp: Remove unused dbg/err/info/warn() wrappers
  PCI: pciehp: Log messages with pci_dev, not pcie_device
  PCI: pciehp: Replace pciehp_debug module param with dyndbg
  PCI: pciehp: Remove pciehp_debug uses
  PCI/AER: Log messages with pci_dev, not pcie_device
  PCI/DPC: Log messages with pci_dev, not pcie_device
  PCI/PME: Replace dev_printk(KERN_DEBUG) with dev_info()
  PCI/AER: Replace dev_printk(KERN_DEBUG) with dev_info()
  PCI: Replace dev_printk(KERN_DEBUG) with dev_info(), etc
  PCI: Replace printk(KERN_INFO) with pr_info(), etc
  PCI: Use dev_printk() when possible
  PCI: Cleanup setup-bus.c comments and whitespace
  PCI: imx6: Allow asynchronous probing
  PCI: dwc: Save root bus for driver remove hooks
  PCI: dwc: Use devm_pci_alloc_host_bridge() to simplify code
  PCI: dwc: Free MSI in dw_pcie_host_init() error path
  PCI: dwc: Free MSI IRQ page in dw_pcie_free_msi()
  ...
Merge branch 'pci/trivial' 2019-05-13T23:34:48+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:48+00:00 c7a1c2bbb65e25551d585fba0fd36a01e0a22690 - Cleanup PCI register definitions, typos, etc (Bjorn Helgaas) - Remove unnecessary use of user-space types in CPER (Bjorn Helgaas) - Cleanup setup-bus.c comments & whitespace (Nicholas Johnson) * pci/trivial: PCI: Cleanup setup-bus.c comments and whitespace CPER: Remove unnecessary use of user-space types CPER: Add UEFI spec references PCI: Fix comment typos PCI: Cleanup register definition width and whitespace # Conflicts: # drivers/pci/pci.c # drivers/pci/setup-bus.c 
  - Cleanup PCI register definitions, typos, etc (Bjorn Helgaas)

  - Remove unnecessary use of user-space types in CPER (Bjorn Helgaas)

  - Cleanup setup-bus.c comments & whitespace (Nicholas Johnson)

* pci/trivial:
  PCI: Cleanup setup-bus.c comments and whitespace
  CPER: Remove unnecessary use of user-space types
  CPER: Add UEFI spec references
  PCI: Fix comment typos
  PCI: Cleanup register definition width and whitespace

# Conflicts:
#	drivers/pci/pci.c
#	drivers/pci/setup-bus.c
Merge branch 'pci/iova-dma-ranges' 2019-05-13T23:34:45+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:45+00:00 f2e94683162565ff02d8d7386fadee175ab55e40 - Add list of legal DMA address ranges to PCI host bridge (Srinath Mannam) - Reserve inaccessible DMA ranges so IOMMU doesn't allocate them (Srinath Mannam) - Parse iProc DT dma-ranges to learn what PCI devices can reach via DMA (Srinath Mannam) * pci/iova-dma-ranges: PCI: iproc: Add sorted dma ranges resource entries to host bridge iommu/dma: Reserve IOVA for PCIe inaccessible DMA address PCI: Add dma_ranges window list # Conflicts: # drivers/pci/probe.c 
  - Add list of legal DMA address ranges to PCI host bridge (Srinath
    Mannam)

  - Reserve inaccessible DMA ranges so IOMMU doesn't allocate them (Srinath
    Mannam)

  - Parse iProc DT dma-ranges to learn what PCI devices can reach via DMA
    (Srinath Mannam)

* pci/iova-dma-ranges:
  PCI: iproc: Add sorted dma ranges resource entries to host bridge
  iommu/dma: Reserve IOVA for PCIe inaccessible DMA address
  PCI: Add dma_ranges window list

# Conflicts:
#	drivers/pci/probe.c
Merge branch 'remotes/lorenzo/pci/misc' 2019-05-13T23:34:44+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:44+00:00 ee6df38da8485b143cc5eccee569ae3e238be10a - Exit pcitest with error code when test fails (Jean-Jacques Hiblot) - Fix leaked of_node references in dra7xx, uniphier, layerscape, rockchip, aardvark, iproc, mediatek, rpadlpar (Wen Yang) - Fix pcitest "help" option parsing (Kishon Vijay Abraham I) - Fix Makefile bug that inadvertently removes pcitest.sh (Kishon Vijay Abraham I) - Check for alloc_workqueue() failure in endpoint test driver (Kangjie Lu) * remotes/lorenzo/pci/misc: PCI: endpoint: Fix a potential NULL pointer dereference tools: PCI: Handle pcitest.sh independently from pcitest tools: PCI: Add 'h' in optstring of getopt() PCI: mediatek: Fix a leaked reference by adding missing of_node_put() PCI: iproc: Fix a leaked reference by adding missing of_node_put() PCI: aardvark: Fix a leaked reference by adding missing of_node_put() PCI: rockchip: Fix a leaked reference by adding missing of_node_put() PCI: dwc: layerscape: Fix a leaked reference by adding missing of_node_put() PCI: uniphier: Fix a leaked reference by adding missing of_node_put() PCI: dwc: pci-dra7xx: Fix a leaked reference by adding missing of_node_put() tools: PCI: Exit with error code when test fails 
  - Exit pcitest with error code when test fails (Jean-Jacques Hiblot)

  - Fix leaked of_node references in dra7xx, uniphier, layerscape,
    rockchip, aardvark, iproc, mediatek, rpadlpar (Wen Yang)

  - Fix pcitest "help" option parsing (Kishon Vijay Abraham I)

  - Fix Makefile bug that inadvertently removes pcitest.sh (Kishon Vijay
    Abraham I)

  - Check for alloc_workqueue() failure in endpoint test driver (Kangjie
    Lu)

* remotes/lorenzo/pci/misc:
  PCI: endpoint: Fix a potential NULL pointer dereference
  tools: PCI: Handle pcitest.sh independently from pcitest
  tools: PCI: Add 'h' in optstring of getopt()
  PCI: mediatek: Fix a leaked reference by adding missing of_node_put()
  PCI: iproc: Fix a leaked reference by adding missing of_node_put()
  PCI: aardvark: Fix a leaked reference by adding missing of_node_put()
  PCI: rockchip: Fix a leaked reference by adding missing of_node_put()
  PCI: dwc: layerscape: Fix a leaked reference by adding missing of_node_put()
  PCI: uniphier: Fix a leaked reference by adding missing of_node_put()
  PCI: dwc: pci-dra7xx: Fix a leaked reference by adding missing of_node_put()
  tools: PCI: Exit with error code when test fails
Merge branch 'remotes/lorenzo/pci/xilinx' 2019-05-13T23:34:44+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:44+00:00 ed0eaf320571ca3992ca73144f87984c5770bf5e - Check for __get_free_pages() failure in xilinx (Kangjie Lu) * remotes/lorenzo/pci/xilinx: PCI: xilinx: Check for __get_free_pages() failure 
  - Check for __get_free_pages() failure in xilinx (Kangjie Lu)

* remotes/lorenzo/pci/xilinx:
  PCI: xilinx: Check for __get_free_pages() failure
Merge branch 'remotes/lorenzo/pci/tegra' 2019-05-13T23:34:43+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:43+00:00 cdf4315502a53c8fd2ae136a0549bba62167e534 - Use DMA-API to get tegra MSI address to prevent device DMA from generating unwanted MSIs (Vidya Sagar) * remotes/lorenzo/pci/tegra: PCI: tegra: Use the DMA-API to get the MSI address 
  - Use DMA-API to get tegra MSI address to prevent device DMA from
    generating unwanted MSIs (Vidya Sagar)

* remotes/lorenzo/pci/tegra:
  PCI: tegra: Use the DMA-API to get the MSI address
Merge branch 'remotes/lorenzo/pci/rockchip' 2019-05-13T23:34:43+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:43+00:00 673525c5c2dad113da585c657af5cc501ef6d9d7 - Fix rockchip bitwise operations that overflow type (Colin Ian King) * remotes/lorenzo/pci/rockchip: PCI: rockchip: Fix rockchip_pcie_ep_assert_intx() bitwise operations 
  - Fix rockchip bitwise operations that overflow type (Colin Ian King)

* remotes/lorenzo/pci/rockchip:
  PCI: rockchip: Fix rockchip_pcie_ep_assert_intx() bitwise operations
Merge branch 'remotes/lorenzo/pci/rcar' 2019-05-13T23:34:42+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:42+00:00 bac9789e535a6353854e19532d1db3d5580cb58c - Use BIT() when appropriate in rcar (Marek Vasut) - Use u32 to match rcar hardware register widths (Marek Vasut) - Use BITS_PER_BYTE when appropriate in rcar (Marek Vasut) - Remove unnecessary casts in rcar (Marek Vasut) - Fix 64-bit MSI target addresses in rcar (Marek Vasut) - Check for __get_free_pages() failure in rcar (Kangjie Lu) - Fix shadowed rcar "irq" variable (Wolfram Sang) * remotes/lorenzo/pci/rcar: PCI: rcar: Do not shadow the 'irq' variable PCI: rcar: Fix a potential NULL pointer dereference PCI: rcar: Fix 64bit MSI message address handling PCI: rcar: Clean up debug messages PCI: rcar: Replace (8 * n) with (BITS_PER_BYTE * n) PCI: rcar: Replace various variable types with unsigned ones for register values PCI: rcar: Replace unsigned long with u32/unsigned int in register accessors PCI: rcar: Clean up remaining macros defining bits # Conflicts: # drivers/pci/controller/pcie-rcar.c 
  - Use BIT() when appropriate in rcar (Marek Vasut)

  - Use u32 to match rcar hardware register widths (Marek Vasut)

  - Use BITS_PER_BYTE when appropriate in rcar (Marek Vasut)

  - Remove unnecessary casts in rcar (Marek Vasut)

  - Fix 64-bit MSI target addresses in rcar (Marek Vasut)

  - Check for __get_free_pages() failure in rcar (Kangjie Lu)

  - Fix shadowed rcar "irq" variable (Wolfram Sang)

* remotes/lorenzo/pci/rcar:
  PCI: rcar: Do not shadow the 'irq' variable
  PCI: rcar: Fix a potential NULL pointer dereference
  PCI: rcar: Fix 64bit MSI message address handling
  PCI: rcar: Clean up debug messages
  PCI: rcar: Replace (8 * n) with (BITS_PER_BYTE * n)
  PCI: rcar: Replace various variable types with unsigned ones for register values
  PCI: rcar: Replace unsigned long with u32/unsigned int in register accessors
  PCI: rcar: Clean up remaining macros defining bits

# Conflicts:
#	drivers/pci/controller/pcie-rcar.c
Merge branch 'remotes/lorenzo/pci/mediatek' 2019-05-13T23:34:41+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:41+00:00 fb8a85fabdc83cfabfd30f79e6b15135e88d16f9 - Make mediatek clocks optional, not required (Chunfeng Yun) - Remove unused mediatek mt2712 "num-lanes" DT property (Honghui Zhang) * remotes/lorenzo/pci/mediatek: arm64: dts: mt2712: Remove un-used property for PCIe PCI: mediatek: Get optional clocks with devm_clk_get_optional() 
  - Make mediatek clocks optional, not required (Chunfeng Yun)

  - Remove unused mediatek mt2712 "num-lanes" DT property (Honghui Zhang)

* remotes/lorenzo/pci/mediatek:
  arm64: dts: mt2712: Remove un-used property for PCIe
  PCI: mediatek: Get optional clocks with devm_clk_get_optional()
Merge branch 'remotes/lorenzo/pci/keystone' 2019-05-13T23:34:41+00:00 Bjorn Helgaas bhelgaas@google.com 2019-05-13T23:34:41+00:00 0b8439d374826f03d47b995bd5950ea8d8b7cff8 - Move IRQ register address computation inside macros (Kishon Vijay Abraham I) - Separate legacy IRQ and MSI configuration (Kishon Vijay Abraham I) - Use hwirq, not virq, to get MSI IRQ number offset (Kishon Vijay Abraham I) - Squash ks_pcie_handle_msi_irq() into ks_pcie_msi_irq_handler() (Kishon Vijay Abraham I) - Add dwc support for platforms with custom MSI controllers (Kishon Vijay Abraham I) - Add keystone-specific MSI controller (Kishon Vijay Abraham I) - Remove dwc host_ops previously used for keystone-specific MSI (Kishon Vijay Abraham I) - Skip dwc default MSI init if platform has custom MSI controller (Kishon Vijay Abraham I) - Implement .start_link() and .stop_link() for keystone endpoint support (Kishon Vijay Abraham I) - Add keystone "reg-names" DT binding (Kishon Vijay Abraham I) - Squash ks_pcie_dw_host_init() into ks_pcie_add_pcie_port() (Kishon Vijay Abraham I) - Get keystone register resources from DT by name, not index (Kishon Vijay Abraham I) - Get DT resources in .probe() to prepare for endpoint support (Kishon Vijay Abraham I) - Add "ti,syscon-pcie-mode" DT property for PCIe mode configuration (Kishon Vijay Abraham I) - Explicitly set keystone to host mode (Kishon Vijay Abraham I) - Document DT "atu" reg-names requirement for DesignWare core >= 4.80 (Kishon Vijay Abraham I) - Enable dwc iATU unroll for endpoint mode as well as host mode (Kishon Vijay Abraham I) - Add dwc "version" to identify core >= 4.80 for ATU programming (Kishon Vijay Abraham I) - Don't build ARM32-specific keystone code on ARM64 (Kishon Vijay Abraham I) - Add DT binding for keystone PCIe RC in AM654 SoC (Kishon Vijay Abraham I) - Add keystone support for AM654 SoC PCIe RC (Kishon Vijay Abraham I) - Reset keystone PHYs before enabling them (Kishon Vijay Abraham I) - Make of_pci_get_max_link_speed() available to endpoint drivers as well as host drivers (Kishon Vijay Abraham I) - Add keystone support for DT "max-link-speed" property (Kishon Vijay Abraham I) - Add endpoint library support for BAR buffer alignment (Kishon Vijay Abraham I) - Make all dw_pcie_ep_ops structs const (Kishon Vijay Abraham I) - Fix fencepost error in dw_pcie_ep_find_capability() (Kishon Vijay Abraham I) - Add dwc hooks for dbi/dbi2 that share the same address space (Kishon Vijay Abraham I) - Add keystone support for TI AM654x in endpoint mode (Kishon Vijay Abraham I) - Configure designware endpoints to advertise smallest resizable BAR (1MB) (Kishon Vijay Abraham I) - Align designware endpoint ATU windows for raising MSIs (Kishon Vijay Abraham I) - Add endpoint test support for TI AM654x (Kishon Vijay Abraham I) - Fix endpoint test test_reg_bar issue (Kishon Vijay Abraham I) * remotes/lorenzo/pci/keystone: misc: pci_endpoint_test: Fix test_reg_bar to be updated in pci_endpoint_test misc: pci_endpoint_test: Add support to test PCI EP in AM654x PCI: designware-ep: Use aligned ATU window for raising MSI interrupts PCI: designware-ep: Configure Resizable BAR cap to advertise the smallest size PCI: keystone: Add support for PCIe EP in AM654x Platforms dt-bindings: PCI: Add PCI EP DT binding documentation for AM654 PCI: dwc: Add callbacks for accessing dbi2 address space PCI: dwc: Fix dw_pcie_ep_find_capability() to return correct capability offset PCI: dwc: Add const qualifier to struct dw_pcie_ep_ops PCI: endpoint: Add support to specify alignment for buffers allocated to BARs PCI: keystone: Add support to set the max link speed from DT PCI: OF: Allow of_pci_get_max_link_speed() to be used by PCI Endpoint drivers PCI: keystone: Invoke phy_reset() API before enabling PHY PCI: keystone: Add support for PCIe RC in AM654x Platforms dt-bindings: PCI: Add PCI RC DT binding documentation for AM654 PCI: keystone: Prevent ARM32 specific code to be compiled for ARM64 PCI: dwc: Fix ATU identification for designware version >= 4.80 PCI: dwc: Enable iATU unroll for endpoint too dt-bindings: PCI: Document "atu" reg-names PCI: keystone: Explicitly set the PCIe mode dt-bindings: PCI: Add dt-binding to configure PCIe mode PCI: keystone: Move resources initialization to prepare for EP support PCI: keystone: Use platform_get_resource_byname() to get memory resources PCI: keystone: Perform host initialization in a single function dt-bindings: PCI: keystone: Add "reg-names" binding information PCI: keystone: Cleanup error_irq configuration PCI: keystone: Add start_link()/stop_link() dw_pcie_ops PCI: dwc: Remove default MSI initialization for platform specific MSI chips PCI: dwc: Remove Keystone specific dw_pcie_host_ops PCI: keystone: Use Keystone specific msi_irq_chip PCI: dwc: Add support to use non default msi_irq_chip PCI: keystone: Cleanup ks_pcie_msi_irq_handler() PCI: keystone: Use hwirq to get the MSI IRQ number offset PCI: keystone: Add separate functions for configuring MSI and legacy interrupt PCI: keystone: Cleanup interrupt related macros # Conflicts: # drivers/pci/controller/dwc/pcie-designware.h 
  - Move IRQ register address computation inside macros (Kishon Vijay
    Abraham I)

  - Separate legacy IRQ and MSI configuration (Kishon Vijay Abraham I)

  - Use hwirq, not virq, to get MSI IRQ number offset (Kishon Vijay Abraham
    I)

  - Squash ks_pcie_handle_msi_irq() into ks_pcie_msi_irq_handler() (Kishon
    Vijay Abraham I)

  - Add dwc support for platforms with custom MSI controllers (Kishon Vijay
    Abraham I)

  - Add keystone-specific MSI controller (Kishon Vijay Abraham I)

  - Remove dwc host_ops previously used for keystone-specific MSI (Kishon
    Vijay Abraham I)

  - Skip dwc default MSI init if platform has custom MSI controller (Kishon
    Vijay Abraham I)

  - Implement .start_link() and .stop_link() for keystone endpoint support
    (Kishon Vijay Abraham I)

  - Add keystone "reg-names" DT binding (Kishon Vijay Abraham I)

  - Squash ks_pcie_dw_host_init() into ks_pcie_add_pcie_port() (Kishon
    Vijay Abraham I)

  - Get keystone register resources from DT by name, not index (Kishon
    Vijay Abraham I)

  - Get DT resources in .probe() to prepare for endpoint support (Kishon
    Vijay Abraham I)

  - Add "ti,syscon-pcie-mode" DT property for PCIe mode configuration
    (Kishon Vijay Abraham I)

  - Explicitly set keystone to host mode (Kishon Vijay Abraham I)

  - Document DT "atu" reg-names requirement for DesignWare core >= 4.80
    (Kishon Vijay Abraham I)

  - Enable dwc iATU unroll for endpoint mode as well as host mode (Kishon
    Vijay Abraham I)

  - Add dwc "version" to identify core >= 4.80 for ATU programming (Kishon
    Vijay Abraham I)

  - Don't build ARM32-specific keystone code on ARM64 (Kishon Vijay Abraham
    I)

  - Add DT binding for keystone PCIe RC in AM654 SoC (Kishon Vijay Abraham
    I)

  - Add keystone support for AM654 SoC PCIe RC (Kishon Vijay Abraham I)

  - Reset keystone PHYs before enabling them (Kishon Vijay Abraham I)

  - Make of_pci_get_max_link_speed() available to endpoint drivers as well
    as host drivers (Kishon Vijay Abraham I)

  - Add keystone support for DT "max-link-speed" property (Kishon Vijay
    Abraham I)

  - Add endpoint library support for BAR buffer alignment (Kishon Vijay
    Abraham I)

  - Make all dw_pcie_ep_ops structs const (Kishon Vijay Abraham I)

  - Fix fencepost error in dw_pcie_ep_find_capability() (Kishon Vijay
    Abraham I)

  - Add dwc hooks for dbi/dbi2 that share the same address space (Kishon
    Vijay Abraham I)

  - Add keystone support for TI AM654x in endpoint mode (Kishon Vijay
    Abraham I)

  - Configure designware endpoints to advertise smallest resizable BAR
    (1MB) (Kishon Vijay Abraham I)

  - Align designware endpoint ATU windows for raising MSIs (Kishon Vijay
    Abraham I)

  - Add endpoint test support for TI AM654x (Kishon Vijay Abraham I)

  - Fix endpoint test test_reg_bar issue (Kishon Vijay Abraham I)

* remotes/lorenzo/pci/keystone:
  misc: pci_endpoint_test: Fix test_reg_bar to be updated in pci_endpoint_test
  misc: pci_endpoint_test: Add support to test PCI EP in AM654x
  PCI: designware-ep: Use aligned ATU window for raising MSI interrupts
  PCI: designware-ep: Configure Resizable BAR cap to advertise the smallest size
  PCI: keystone: Add support for PCIe EP in AM654x Platforms
  dt-bindings: PCI: Add PCI EP DT binding documentation for AM654
  PCI: dwc: Add callbacks for accessing dbi2 address space
  PCI: dwc: Fix dw_pcie_ep_find_capability() to return correct capability offset
  PCI: dwc: Add const qualifier to struct dw_pcie_ep_ops
  PCI: endpoint: Add support to specify alignment for buffers allocated to BARs
  PCI: keystone: Add support to set the max link speed from DT
  PCI: OF: Allow of_pci_get_max_link_speed() to be used by PCI Endpoint drivers
  PCI: keystone: Invoke phy_reset() API before enabling PHY
  PCI: keystone: Add support for PCIe RC in AM654x Platforms
  dt-bindings: PCI: Add PCI RC DT binding documentation for AM654
  PCI: keystone: Prevent ARM32 specific code to be compiled for ARM64
  PCI: dwc: Fix ATU identification for designware version >= 4.80
  PCI: dwc: Enable iATU unroll for endpoint too
  dt-bindings: PCI: Document "atu" reg-names
  PCI: keystone: Explicitly set the PCIe mode
  dt-bindings: PCI: Add dt-binding to configure PCIe mode
  PCI: keystone: Move resources initialization to prepare for EP support
  PCI: keystone: Use platform_get_resource_byname() to get memory resources
  PCI: keystone: Perform host initialization in a single function
  dt-bindings: PCI: keystone: Add "reg-names" binding information
  PCI: keystone: Cleanup error_irq configuration
  PCI: keystone: Add start_link()/stop_link() dw_pcie_ops
  PCI: dwc: Remove default MSI initialization for platform specific MSI chips
  PCI: dwc: Remove Keystone specific dw_pcie_host_ops
  PCI: keystone: Use Keystone specific msi_irq_chip
  PCI: dwc: Add support to use non default msi_irq_chip
  PCI: keystone: Cleanup ks_pcie_msi_irq_handler()
  PCI: keystone: Use hwirq to get the MSI IRQ number offset
  PCI: keystone: Add separate functions for configuring MSI and legacy interrupt
  PCI: keystone: Cleanup interrupt related macros

# Conflicts:
#	drivers/pci/controller/dwc/pcie-designware.h