[v5,0/6] Loongson PCI Generic Driver

Message

Jiaxun Yang April 24, 2020, 1:08 p.m. UTC

Hi,
This series converts Loongson PCI into a generic PCI controller
driver and adds support for LS2K SoC and LS7A PCH's PCI support.

Is it possible to let patch 1~4 go through PCI tree and patch
5~6 go through MIPS tree?

Thanks.

Jiaxun Yang (6):
  PCI: OF: Don't remap iospace on unsupported platform
  PCI: Don't disable decoding when mmio_always_on is set
  PCI: Add Loongson PCI Controller support
  dt-bindings: Document Loongson PCI Host Controller
  MIPS: DTS: Loongson64: Add PCI Controller Node
  MIPS: Loongson64: Switch to generic PCI driver

 .../devicetree/bindings/pci/loongson.yaml     |  62 +++++
 arch/mips/Kconfig                             |   1 +
 arch/mips/boot/dts/loongson/rs780e-pch.dtsi   |  17 +-
 arch/mips/loongson64/Makefile                 |   2 +-
 arch/mips/loongson64/vbios_quirk.c            |  29 ++
 arch/mips/pci/Makefile                        |   1 -
 arch/mips/pci/fixup-loongson3.c               |  71 -----
 arch/mips/pci/ops-loongson3.c                 | 116 --------
 drivers/pci/controller/Kconfig                |   9 +
 drivers/pci/controller/Makefile               |   1 +
 drivers/pci/controller/pci-loongson.c         | 257 ++++++++++++++++++
 drivers/pci/of.c                              |   9 +
 drivers/pci/probe.c                           |   2 +-
 13 files changed, 386 insertions(+), 191 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/pci/loongson.yaml
 create mode 100644 arch/mips/loongson64/vbios_quirk.c
 delete mode 100644 arch/mips/pci/fixup-loongson3.c
 delete mode 100644 arch/mips/pci/ops-loongson3.c
 create mode 100644 drivers/pci/controller/pci-loongson.c