Re: [PATCH V4 0/5] Add support for PCIe endpoint mode in Tegra194

[Vidya Sagar]

On 3/3/2020 11:43 PM, Vidya Sagar wrote:
> On 3/3/2020 10:31 PM, Lorenzo Pieralisi wrote:
> > External email: Use caution opening links or attachments
> >
> >
> > On Tue, Mar 03, 2020 at 04:24:13PM +0530, Vidya Sagar wrote:
> > > Tegra194 has three (C0, C4 & C5) dual mode PCIe controllers that can 
> > > operate
> > > either in root port mode or in end point mode but only in one mode at 
> > > a time.
> > > Platform P2972-0000 supports enabling endpoint mode for C5 
> > > controller. This
> > > patch series adds support for PCIe endpoint mode in both the driver 
> > > as well as
> > > in DT.
> > > This patch series depends on the changes made for Synopsys DesignWare 
> > > endpoint
> > > mode subsystem that are recently accepted.
> > > @ https://patchwork.kernel.org/project/linux-pci/list/?series=202211
> > > which in turn depends on the patch made by Kishon
> > > @ https://patchwork.kernel.org/patch/10975123/
> > > which is also under review.
> > >
> > > V4:
> > > * Started using threaded irqs instead of kthreads
> >
> > Hi Vidya,
> >
> > sorry for the bother, may I ask you to rebase the series (after
> > answering Thierry's query) on top of my pci/endpoint branch please ?
> >
> > Please resend it and I will merge patches {1,2,5} then.
> Sure.
> I just sent V5 series rebasing patches on top of your pci/endpoint branch.
Hi,
Sorry to bother you again.
Could you please take a look at V5 series?

Thanks,
Vidya Sagar
> Thanks,
> Vidya Sagar
> > Thanks,
> > Lorenzo
> >
> > > V3:
> > > * Re-ordered patches in the series to make the driver change as the 
> > > last patch
> > > * Took care of Thierry's review comments
> > >
> > > V2:
> > > * Addressed Thierry & Bjorn's review comments
> > > * Added EP mode specific binding documentation to already existing 
> > > binding documentation file
> > > * Removed patch that enables GPIO controller nodes explicitly as they 
> > > are enabled already
> > >
> > > Vidya Sagar (5):
> > > ÂÂ soc/tegra: bpmp: Update ABI header
> > > ÂÂ dt-bindings: PCI: tegra: Add DT support for PCIe EP nodes in Tegra194
> > > ÂÂ arm64: tegra: Add PCIe endpoint controllers nodes for Tegra194
> > > ÂÂ arm64: tegra: Add support for PCIe endpoint mode in P2972-0000
> > > ÂÂÂÂ platform
> > > ÂÂ PCI: tegra: Add support for PCIe endpoint mode in Tegra194
> > >
> > > Â .../bindings/pci/nvidia,tegra194-pcie.txtÂÂÂÂ | 125 +++-
> > > Â .../boot/dts/nvidia/tegra194-p2972-0000.dtsÂÂ |Â 18 +
> > > Â arch/arm64/boot/dts/nvidia/tegra194.dtsiÂÂÂÂÂ |Â 99 +++
> > > Â drivers/pci/controller/dwc/KconfigÂÂÂÂÂÂÂÂÂÂÂ |Â 30 +-
> > > Â drivers/pci/controller/dwc/pcie-tegra194.cÂÂÂ | 681 +++++++++++++++++-
> > > Â include/soc/tegra/bpmp-abi.hÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ |Â 10 +-
> > > Â 6 files changed, 918 insertions(+), 45 deletions(-)
> > >
> > > --
> > > 2.17.1