Messages in this thread | | | Subject | Re: [PATCH V4 0/5] Add support for PCIe endpoint mode in Tegra194 | From | Vidya Sagar <> | Date | Tue, 10 Mar 2020 23:12:35 +0530 |
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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): >>> soc/tegra: bpmp: Update ABI header >>> dt-bindings: PCI: tegra: Add DT support for PCIe EP nodes in Tegra194 >>> arm64: tegra: Add PCIe endpoint controllers nodes for Tegra194 >>> arm64: tegra: Add support for PCIe endpoint mode in P2972-0000 >>> platform >>> PCI: tegra: Add support for PCIe endpoint mode in Tegra194 >>> >>> .../bindings/pci/nvidia,tegra194-pcie.txt | 125 +++- >>> .../boot/dts/nvidia/tegra194-p2972-0000.dts | 18 + >>> arch/arm64/boot/dts/nvidia/tegra194.dtsi | 99 +++ >>> drivers/pci/controller/dwc/Kconfig | 30 +- >>> drivers/pci/controller/dwc/pcie-tegra194.c | 681 +++++++++++++++++- >>> include/soc/tegra/bpmp-abi.h | 10 +- >>> 6 files changed, 918 insertions(+), 45 deletions(-) >>> >>> -- >>> 2.17.1 >>>
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