[PATCH v4 00/12] PCI: mvebu: subsystem ids, AER and INTx

Pali Rohár
2022-02-22T15:53:28Z

This patch series extends pci-bridge-emul.c driver to emulate PCI Subsystem
Vendor ID capability and PCIe extended capabilities. And then implement
in pci-mvebu.c driver support for PCI Subsystem Vendor IDs, PCIe AER
registers, support for legacy INTx interrupts, configuration for X1/X4
mode and usage of new PCI child_ops API.

Changes in v4:
* rebased on c3bd7dc553eea5a3595ca3aa0adee9bf83622a1f

Changes in v3:
* add Marek's Reviewed-by for first two patches
* split comments from "PCI: mvebu: Implement support for legacy INTx
interrupts" patch into separate patch

Changes in v2:
* use static structures for INTx interrupts
* remove INTx domain after unregistering INTx handler

Pali Rohár (10):
PCI: pci-bridge-emul: Add support for PCI Bridge Subsystem Vendor ID
capability
dt-bindings: PCI: mvebu: Add num-lanes property
PCI: mvebu: Correctly configure x1/x4 mode
PCI: mvebu: Add support for PCI Bridge Subsystem Vendor ID on emulated
bridge
PCI: mvebu: Add support for Advanced Error Reporting registers on
emulated bridge
PCI: mvebu: Use child_ops API
dt-bindings: PCI: mvebu: Update information about intx interrupts
PCI: mvebu: Fix macro names and comments about legacy interrupts
PCI: mvebu: Implement support for legacy INTx interrupts
ARM: dts: armada-385.dtsi: Add definitions for PCIe legacy INTx
interrupts

Russell King (2):
PCI: pci-bridge-emul: Re-arrange register tests
PCI: pci-bridge-emul: Add support for PCIe extended capabilities

.../devicetree/bindings/pci/mvebu-pci.txt | 16 +
arch/arm/boot/dts/armada-385.dtsi | 52 ++-
drivers/pci/controller/pci-mvebu.c | 350 +++++++++++++++---
drivers/pci/pci-bridge-emul.c | 167 ++++++---
drivers/pci/pci-bridge-emul.h | 17 +
5 files changed, 493 insertions(+), 109 deletions(-)