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>
"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>
pci_epc_mem_init() internally used page size equal to *PAGE_SIZE* to
manage the address space so instead just pass the page size as a
argument to pci_epc_mem_init().
Also make pci_epc_mem_init() as a C function instead of a macro function
in preparation for adding support for pci-epc-mem core to handle multiple
windows.
Link: https://lore.kernel.org/r/1588854799-13710-5-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
- 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
- Refactor Cadence PCIe host controller to use as a library for both host
and endpoint (Tom Joseph)
* remotes/lorenzo/pci/cadence:
PCI: cadence: Move all files to per-device cadence directory
PCI: cadence: Refactor driver to use as a core library
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>
Kishon Vijay Abraham I
Lad Prabhakar
Bjorn Helgaas
Tom Joseph