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Subject[PATCHv4 00/28] PCI: refactor Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs
From: Hou Zhiqiang <>

This patch set is aim to refactor the Mobiveil driver and add
PCIe support for NXP Layerscape series SoCs integrated Mobiveil's
PCIe Gen4 controller.

Hou Zhiqiang (28):
PCI: mobiveil: uniform the register accessors
PCI: mobiveil: format the code without function change
PCI: mobiveil: correct the returned error number
PCI: mobiveil: remove flag MSI_FLAG_MULTI_PCI_MSI
PCI: mobiveil: correct PCI base address in MEM/IO outbound windows
PCI: mobiveil: replace the resource list iteration function
PCI: mobiveil: use WIN_NUM_0 explicitly for CFG outbound window
PCI: mobiveil: use the 1st inbound window for MEM inbound transactions
PCI: mobiveil: correct inbound/outbound window setup routines
PCI: mobiveil: fix the INTx process error
PCI: mobiveil: only fix up the Class Code field
PCI: mobiveil: move out the link up waiting from mobiveil_host_init
PCI: mobiveil: move irq chained handler setup out of DT parse
PCI: mobiveil: initialize Primary/Secondary/Subordinate bus number
dt-bindings: pci: mobiveil: change gpio_slave and apb_csr to optional
PCI: mobiveil: refactor Mobiveil PCIe Host Bridge IP driver
PCI: mobiveil: fix the checking of valid device
PCI: mobiveil: add link up condition check
PCI: mobiveil: continue to initialize the host upon no PCIe link
PCI: mobiveil: disabled IB and OB windows set by bootloader
PCI: mobiveil: add Byte and Half-Word width register accessors
PCI: mobiveil: make mobiveil_host_init can be used to re-init host
dt-bindings: pci: Add NXP Layerscape SoCs PCIe Gen4 controller
PCI: mobiveil: add PCIe Gen4 RC driver for NXP Layerscape SoCs
PCI: mobiveil: ls_pcie_g4: add Workaround for A-011577
PCI: mobiveil: ls_pcie_g4: add Workaround for A-011451
arm64: dts: freescale: lx2160a: add pcie DT nodes
arm64: defconfig: Enable CONFIG_PCI_LAYERSCAPE_GEN4

.../bindings/pci/layerscape-pci-gen4.txt | 52 ++
.../devicetree/bindings/pci/mobiveil-pcie.txt | 2 +
.../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 163 ++++
arch/arm64/configs/defconfig | 1 +
drivers/pci/controller/Kconfig | 11 +-
drivers/pci/controller/Makefile | 2 +-
drivers/pci/controller/mobiveil/Kconfig | 34 +
drivers/pci/controller/mobiveil/Makefile | 5 +
.../controller/mobiveil/pci-layerscape-gen4.c | 306 +++++++
.../controller/mobiveil/pcie-mobiveil-host.c | 640 +++++++++++++
.../controller/mobiveil/pcie-mobiveil-plat.c | 54 ++
.../pci/controller/mobiveil/pcie-mobiveil.c | 246 +++++
.../pci/controller/mobiveil/pcie-mobiveil.h | 229 +++++
drivers/pci/controller/pcie-mobiveil.c | 861 ------------------
15 files changed, 1743 insertions(+), 873 deletions(-)
create mode 100644 Documentation/devicetree/bindings/pci/layerscape-pci-gen4.txt
create mode 100644 drivers/pci/controller/mobiveil/Kconfig
create mode 100644 drivers/pci/controller/mobiveil/Makefile
create mode 100644 drivers/pci/controller/mobiveil/pci-layerscape-gen4.c
create mode 100644 drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
create mode 100644 drivers/pci/controller/mobiveil/pcie-mobiveil-plat.c
create mode 100644 drivers/pci/controller/mobiveil/pcie-mobiveil.c
create mode 100644 drivers/pci/controller/mobiveil/pcie-mobiveil.h
delete mode 100644 drivers/pci/controller/pcie-mobiveil.c


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