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4 commits

Author SHA1 Message Date
Kishon Vijay Abraham I
7fb39bf2a1 PCI: cadence: Fix to read 32-bit Vendor ID/Device ID property from DT
The PCI Bus Binding specification (IEEE Std 1275-1994 Revision 2.1 [1])
defines both Vendor ID and Device ID to be 32-bits. Fix
pcie-cadence-host.c driver to read 32-bit Vendor ID and Device ID
properties from device tree.

[1] -> https://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf

Link: https://lore.kernel.org/r/20200508130646.23939-4-kishon@ti.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Tom Joseph <tjoseph@cadence.com>
2020-05-18 15:52:34 +01:00
Kishon Vijay Abraham I
9e2618c3f1 PCI: cadence: Remove "cdns,max-outbound-regions" DT property
"cdns,max-outbound-regions" device tree property provides the
maximum number of outbound regions supported by the Host PCIe
controller. However the outbound regions are configured based
on what is populated in the "ranges" DT property.

Avoid using two properties for configuring outbound regions and
use only "ranges" property instead.

Link: https://lore.kernel.org/r/20200508130646.23939-3-kishon@ti.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Tom Joseph <tjoseph@cadence.com>
2020-05-18 15:52:33 +01:00
Bjorn Helgaas
7bd4c4a7b0 Merge branch 'remotes/lorenzo/pci/mmio-dma-ranges'
- Consolidate DT "dma-ranges" parsing and convert all host drivers to use
    shared parsing (Rob Herring)

* remotes/lorenzo/pci/mmio-dma-ranges:
  PCI: Make devm_of_pci_get_host_bridge_resources() static
  PCI: rcar: Use inbound resources for setup
  PCI: iproc: Use inbound resources for setup
  PCI: xgene: Use inbound resources for setup
  PCI: v3-semi: Use inbound resources for setup
  PCI: ftpci100: Use inbound resources for setup
  PCI: of: Add inbound resource parsing to helpers
  PCI: versatile: Enable COMPILE_TEST
  PCI: versatile: Remove usage of PHYS_OFFSET
  PCI: versatile: Use pci_parse_request_of_pci_ranges()
  PCI: xilinx-nwl: Use pci_parse_request_of_pci_ranges()
  PCI: xilinx: Use pci_parse_request_of_pci_ranges()
  PCI: xgene: Use pci_parse_request_of_pci_ranges()
  PCI: v3-semi: Use pci_parse_request_of_pci_ranges()
  PCI: rockchip: Drop storing driver private outbound resource data
  PCI: rockchip: Use pci_parse_request_of_pci_ranges()
  PCI: mobiveil: Use pci_parse_request_of_pci_ranges()
  PCI: mediatek: Use pci_parse_request_of_pci_ranges()
  PCI: iproc: Use pci_parse_request_of_pci_ranges()
  PCI: faraday: Use pci_parse_request_of_pci_ranges()
  PCI: dwc: Use pci_parse_request_of_pci_ranges()
  PCI: altera: Use pci_parse_request_of_pci_ranges()
  PCI: aardvark: Use pci_parse_request_of_pci_ranges()
  PCI: Export pci_parse_request_of_pci_ranges()
  resource: Add a resource_list_first_type helper

# Conflicts:
#	drivers/pci/controller/pcie-rcar.c
2019-11-28 08:54:53 -06:00
Tom Joseph
de80f95ccb PCI: cadence: Move all files to per-device cadence directory
Cadence core library files may be used by various platform drivers.
Add a new directory "cadence" to group all the Cadence core library files
and the platforms using Cadence core library.

Signed-off-by: Tom Joseph <tjoseph@cadence.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
2019-11-11 14:57:02 +00:00
Renamed from drivers/pci/controller/pcie-cadence-host.c (Browse further)