RE: [PATCHv10 00/13] PCI: Recode Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs

From: Z.q. Hou
Date: Mon Feb 24 2020 - 01:07:11 EST


Hi Lorenzo,

> -----Original Message-----
> From: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
> Sent: 2020年2月21日 20:20
> To: Z.q. Hou <zhiqiang.hou@xxxxxxx>
> Cc: linux-pci@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx;
> devicetree@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx;
> bhelgaas@xxxxxxxxxx; robh+dt@xxxxxxxxxx; andrew.murray@xxxxxxx;
> arnd@xxxxxxxx; mark.rutland@xxxxxxx; l.subrahmanya@xxxxxxxxxxxxxx;
> shawnguo@xxxxxxxxxx; m.karthikeyan@xxxxxxxxxxxxxx; Leo Li
> <leoyang.li@xxxxxxx>; catalin.marinas@xxxxxxx; will.deacon@xxxxxxx;
> Mingkai Hu <mingkai.hu@xxxxxxx>; M.h. Lian <minghuan.lian@xxxxxxx>;
> Xiaowei Bao <xiaowei.bao@xxxxxxx>
> Subject: Re: [PATCHv10 00/13] PCI: Recode Mobiveil driver and add PCIe
> Gen4 driver for NXP Layerscape SoCs
>
> On Thu, Feb 13, 2020 at 12:06:31PM +0800, Zhiqiang Hou wrote:
> > From: Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx>
> >
> > This patch set is to recode the Mobiveil driver and add PCIe support
> > for NXP Layerscape series SoCs integrated Mobiveil's PCIe Gen4
> > controller.
> >
> > Hou Zhiqiang (13):
> > PCI: mobiveil: Introduce a new structure mobiveil_root_port
> > PCI: mobiveil: Move the host initialization into a function
> > PCI: mobiveil: Collect the interrupt related operations into a
> > function
> > PCI: mobiveil: Modularize the Mobiveil PCIe Host Bridge IP driver
> > PCI: mobiveil: Add callback function for interrupt initialization
> > PCI: mobiveil: Add callback function for link up check
> > PCI: mobiveil: Allow mobiveil_host_init() to be used to re-init host
> > PCI: mobiveil: Add 8-bit and 16-bit CSR register accessors
> > PCI: mobiveil: Add Header Type field check
> > dt-bindings: PCI: Add NXP Layerscape SoCs PCIe Gen4 controller
> > PCI: mobiveil: Add PCIe Gen4 RC driver for NXP Layerscape SoCs
> > arm64: dts: lx2160a: Add PCIe controller DT nodes
> > arm64: defconfig: Enable CONFIG_PCIE_LAYERSCAPE_GEN4
> >
> > .../bindings/pci/layerscape-pcie-gen4.txt | 52 ++
> > MAINTAINERS | 10 +-
> > .../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 | 33 +
> > drivers/pci/controller/mobiveil/Makefile | 5 +
> > .../mobiveil/pcie-layerscape-gen4.c | 267 +++++++++
> > .../pcie-mobiveil-host.c} | 564 ++++--------------
> > .../controller/mobiveil/pcie-mobiveil-plat.c | 61 ++
> > .../pci/controller/mobiveil/pcie-mobiveil.c | 230 +++++++
> > .../pci/controller/mobiveil/pcie-mobiveil.h | 226 +++++++
> > 13 files changed, 1170 insertions(+), 455 deletions(-) create mode
> > 100644 Documentation/devicetree/bindings/pci/layerscape-pcie-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/pcie-layerscape-gen4.c
> > rename drivers/pci/controller/{pcie-mobiveil.c =>
> > mobiveil/pcie-mobiveil-host.c} (54%) 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
>
> I dropped the last two patches since they must be re-routed via arm-soc
> (defconfig update and dts), I tweaked most of commit logs and applied the
> series to pci/mobiveil, please check everything is in order.

Thanks a lot for your help on the commit logs!

Thanks,
Zhiqiang

>
> Thanks,
> Lorenzo