[v7] Add support for Xilinx XDMA Soft IP as Root Port.

[PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as Root Port.

Posted by Thippeswamy Havalige 2 years, 2 months ago

This series of patch add support for Xilinx XDMA Soft IP as Root Port.

The Xilinx XDMA Soft IP support's 32 bit and 64bit BAR's.
As Root Port it supports MSI and legacy interrupts.

For code reusability existing CPM4 error interrupt bits are moved to
common header.

Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
---
Thippeswamy Havalige (3):
  PCI: xilinx-cpm: Move interrupt bit definitions to common header
  dt-bindings: PCI: xilinx-xdma: Add YAML schemas for Xilinx XDMA PCIe
    Root Port Bridge
  PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver

 .../bindings/pci/xlnx,xdma-host.yaml          | 114 +++
 drivers/pci/controller/Kconfig                |  11 +
 drivers/pci/controller/Makefile               |   1 +
 drivers/pci/controller/pcie-xilinx-common.h   |  31 +
 drivers/pci/controller/pcie-xilinx-cpm.c      |  38 +-
 drivers/pci/controller/pcie-xilinx-dma-pl.c   | 803 ++++++++++++++++++
 6 files changed, 967 insertions(+), 31 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml
 create mode 100644 drivers/pci/controller/pcie-xilinx-common.h
 create mode 100644 drivers/pci/controller/pcie-xilinx-dma-pl.c

-- 
2.25.1

Re: [PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as Root Port.

Posted by Krzysztof Wilczyński 1 year, 12 months ago

Hello,

> This series of patch add support for Xilinx XDMA Soft IP as Root Port.
> 
> The Xilinx XDMA Soft IP support's 32 bit and 64bit BAR's.
> As Root Port it supports MSI and legacy interrupts.
> 
> For code reusability existing CPM4 error interrupt bits are moved to
> common header.

Applied to controller/xilinx-xdma, thank you!

[01/03] PCI: xilinx-cpm: Move IRQ definitions to a common header
        https://git.kernel.org/pci/pci/c/a977ee945e94
[02/03] dt-bindings: PCI: xilinx-xdma: Add schemas for Xilinx XDMA PCIe Root Port Bridge
        https://git.kernel.org/pci/pci/c/4ae1cd7d4be2
[03/03] PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver
        https://git.kernel.org/pci/pci/c/8d786149d78c

	Krzysztof

RE: [PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as Root Port.

Posted by Havalige, Thippeswamy 2 years, 2 months ago

Hi Bjorn/Lorenzo/ Krzysztof

Can you please provide update on this series.

Regards,
Thippeswamy H

> -----Original Message-----
> From: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
> Sent: Tuesday, October 3, 2023 11:05 PM
> To: linux-pci@vger.kernel.org; devicetree@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org
> Cc: bhelgaas@google.com; lpieralisi@kernel.org; kw@linux.com;
> robh@kernel.org; krzysztof.kozlowski+dt@linaro.org; conor+dt@kernel.org;
> Havalige, Thippeswamy <thippeswamy.havalige@amd.com>; Simek, Michal
> <michal.simek@amd.com>; Gogada, Bharat Kumar
> <bharat.kumar.gogada@amd.com>
> Subject: [PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as Root
> Port.
> 
> This series of patch add support for Xilinx XDMA Soft IP as Root Port.
> 
> The Xilinx XDMA Soft IP support's 32 bit and 64bit BAR's.
> As Root Port it supports MSI and legacy interrupts.
> 
> For code reusability existing CPM4 error interrupt bits are moved to common
> header.
> 
> Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
> Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
> ---
> Thippeswamy Havalige (3):
>   PCI: xilinx-cpm: Move interrupt bit definitions to common header
>   dt-bindings: PCI: xilinx-xdma: Add YAML schemas for Xilinx XDMA PCIe
>     Root Port Bridge
>   PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver
> 
>  .../bindings/pci/xlnx,xdma-host.yaml          | 114 +++
>  drivers/pci/controller/Kconfig                |  11 +
>  drivers/pci/controller/Makefile               |   1 +
>  drivers/pci/controller/pcie-xilinx-common.h   |  31 +
>  drivers/pci/controller/pcie-xilinx-cpm.c      |  38 +-
>  drivers/pci/controller/pcie-xilinx-dma-pl.c   | 803 ++++++++++++++++++
>  6 files changed, 967 insertions(+), 31 deletions(-)  create mode 100644
> Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml
>  create mode 100644 drivers/pci/controller/pcie-xilinx-common.h
>  create mode 100644 drivers/pci/controller/pcie-xilinx-dma-pl.c
> 
> --
> 2.25.1

RE: [PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as Root Port.

Posted by Havalige, Thippeswamy 2 years, 1 month ago

Hi Bjorn,

Please can you provide an update on this patch series.

Regards,
Thippeswamy H

> -----Original Message-----
> From: Havalige, Thippeswamy <thippeswamy.havalige@amd.com>
> Sent: Monday, October 16, 2023 11:14 AM
> To: Havalige, Thippeswamy <thippeswamy.havalige@amd.com>; linux-
> pci@vger.kernel.org; devicetree@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org
> Cc: bhelgaas@google.com; lpieralisi@kernel.org; kw@linux.com;
> robh@kernel.org; krzysztof.kozlowski+dt@linaro.org; conor+dt@kernel.org;
> Simek, Michal <michal.simek@amd.com>; Gogada, Bharat Kumar
> <bharat.kumar.gogada@amd.com>
> Subject: RE: [PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as
> Root Port.
> 
> Hi Bjorn/Lorenzo/ Krzysztof
> 
> Can you please provide update on this series.
> 
> Regards,
> Thippeswamy H
> 
> > -----Original Message-----
> > From: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
> > Sent: Tuesday, October 3, 2023 11:05 PM
> > To: linux-pci@vger.kernel.org; devicetree@vger.kernel.org; linux-
> > kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org
> > Cc: bhelgaas@google.com; lpieralisi@kernel.org; kw@linux.com;
> > robh@kernel.org; krzysztof.kozlowski+dt@linaro.org;
> > conor+dt@kernel.org; Havalige, Thippeswamy
> > <thippeswamy.havalige@amd.com>; Simek, Michal
> <michal.simek@amd.com>;
> > Gogada, Bharat Kumar <bharat.kumar.gogada@amd.com>
> > Subject: [PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as
> > Root Port.
> >
> > This series of patch add support for Xilinx XDMA Soft IP as Root Port.
> >
> > The Xilinx XDMA Soft IP support's 32 bit and 64bit BAR's.
> > As Root Port it supports MSI and legacy interrupts.
> >
> > For code reusability existing CPM4 error interrupt bits are moved to
> > common header.
> >
> > Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
> > Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
> > ---
> > Thippeswamy Havalige (3):
> >   PCI: xilinx-cpm: Move interrupt bit definitions to common header
> >   dt-bindings: PCI: xilinx-xdma: Add YAML schemas for Xilinx XDMA PCIe
> >     Root Port Bridge
> >   PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver
> >
> >  .../bindings/pci/xlnx,xdma-host.yaml          | 114 +++
> >  drivers/pci/controller/Kconfig                |  11 +
> >  drivers/pci/controller/Makefile               |   1 +
> >  drivers/pci/controller/pcie-xilinx-common.h   |  31 +
> >  drivers/pci/controller/pcie-xilinx-cpm.c      |  38 +-
> >  drivers/pci/controller/pcie-xilinx-dma-pl.c   | 803 ++++++++++++++++++
> >  6 files changed, 967 insertions(+), 31 deletions(-)  create mode
> > 100644 Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml
> >  create mode 100644 drivers/pci/controller/pcie-xilinx-common.h
> >  create mode 100644 drivers/pci/controller/pcie-xilinx-dma-pl.c
> >
> > --
> > 2.25.1

Re: [PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as Root Port.

Posted by Bjorn Helgaas 2 years, 1 month ago

On Fri, Oct 20, 2023 at 10:35:01AM +0000, Havalige, Thippeswamy wrote:
> Hi Bjorn,
> 
> Please can you provide an update on this patch series.

I'm hoping we can get this merged for v6.7.  There is quite a bit of
stuff outstanding, and if you have any time to help, your reviews of
other pending material would be very useful.

Bjorn