[PATCHv10,00/13] PCI: Recode Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs
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Message ID 20200213040644.45858-1-Zhiqiang.Hou@nxp.com
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  • PCI: Recode Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs
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Zhiqiang Hou Feb. 13, 2020, 4:06 a.m. UTC
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

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

Comments

Lorenzo Pieralisi Feb. 21, 2020, 12:19 p.m. UTC | #1
On Thu, Feb 13, 2020 at 12:06:31PM +0800, Zhiqiang Hou wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> 
> 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,
Lorenzo
Zhiqiang Hou Feb. 24, 2020, 6:07 a.m. UTC | #2
Hi Lorenzo,

> -----Original Message-----
> From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Sent: 2020年2月21日 20:20
> To: Z.q. Hou <zhiqiang.hou@nxp.com>
> Cc: linux-pci@vger.kernel.org; linux-arm-kernel@lists.infradead.org;
> devicetree@vger.kernel.org; linux-kernel@vger.kernel.org;
> bhelgaas@google.com; robh+dt@kernel.org; andrew.murray@arm.com;
> arnd@arndb.de; mark.rutland@arm.com; l.subrahmanya@mobiveil.co.in;
> shawnguo@kernel.org; m.karthikeyan@mobiveil.co.in; Leo Li
> <leoyang.li@nxp.com>; catalin.marinas@arm.com; will.deacon@arm.com;
> Mingkai Hu <mingkai.hu@nxp.com>; M.h. Lian <minghuan.lian@nxp.com>;
> Xiaowei Bao <xiaowei.bao@nxp.com>
> 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@nxp.com>
> >
> > 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