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Groups > linux.kernel > #1609635
| From | Kishon Vijay Abraham I <kishon@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v5 19/24] Documentation: misc-devices: Add Documentation for pci-endpoint-test driver |
| Date | 2017-03-27 11:50 +0200 |
| Message-ID | <tpzrJ-62q-53@gated-at.bofh.it> (permalink) |
| References | <tpzrH-62q-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Add Documentation for pci-endpoint-test driver. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> --- Documentation/misc-devices/pci-endpoint-test.txt | 35 ++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/misc-devices/pci-endpoint-test.txt diff --git a/Documentation/misc-devices/pci-endpoint-test.txt b/Documentation/misc-devices/pci-endpoint-test.txt new file mode 100644 index 000000000000..438571898d27 --- /dev/null +++ b/Documentation/misc-devices/pci-endpoint-test.txt @@ -0,0 +1,35 @@ +Driver for PCI Endpoint Test Function + +This driver should be used as a host side driver if the root complex is +connected to a configurable pci endpoint running *pci_epf_test* function +driver configured according to [1]. + +The "pci_endpoint_test" driver can be used to perform the following tests. + +The PCI driver for the test device performs the following tests + *) verifying addresses programmed in BAR + *) raise legacy IRQ + *) raise MSI IRQ + *) read data + *) write data + *) copy data + +This misc driver creates /dev/pci-endpoint-test.<num> for every +*pci_epf_test* function connected to the root complex and "ioctls" +should be used to perform the above tests. + +ioctl +----- + PCITEST_BAR: Tests the BAR. The number of the BAR that has to be tested + should be passed as argument. + PCITEST_LEGACY_IRQ: Tests legacy IRQ + PCITEST_MSI: Tests message signalled interrupts. The MSI number that has + to be tested should be passed as argument. + PCITEST_WRITE: Perform write tests. The size of the buffer should be passed + as argument. + PCITEST_READ: Perform read tests. The size of the buffer should be passed + as argument. + PCITEST_COPY: Perform read tests. The size of the buffer should be passed + as argument. + +[1] -> Documentation/PCI/endpoint/function/binding/pci-test.txt -- 2.11.0
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[GIT PULL] PCI: Support for configurable PCI endpoint Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 22/24] Documentation: PCI: Add userguide for PCI endpoint test function Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 11/24] PCI: dwc: dra7xx: Facilitate wrapper and msi interrupts to be enabled independently Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 06/24] Documentation: PCI: Add specification for the *pci test* function device Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 05/24] PCI: endpoint: Create configfs entry for EPC device and EPF driver Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 14/24] dt-bindings: mfd: syscon: Add documentation for #syscon-cells property Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
Re: [PATCH v5 14/24] dt-bindings: mfd: syscon: Add documentation for #syscon-cells property Rob Herring <robh@kernel.org> - 2017-03-31 21:00 +0200
Re: [PATCH v5 14/24] dt-bindings: mfd: syscon: Add documentation for #syscon-cells property Rob Herring <robh@kernel.org> - 2017-03-31 21:10 +0200
Re: [PATCH v5 14/24] dt-bindings: mfd: syscon: Add documentation for #syscon-cells property Kishon Vijay Abraham I <kishon@ti.com> - 2017-04-05 10:40 +0200
[PATCH v5 17/24] PCI: Add device IDs for DRA74x and DRA72x Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 24/24] ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 10/24] dt-bindings: PCI: Add dt bindings for pci designware EP mode Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 19/24] Documentation: misc-devices: Add Documentation for pci-endpoint-test driver Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 07/24] PCI: endpoint: functions: Add an EP function to test PCI Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 21/24] tools: PCI: Add sample test script to invoke pcitest Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 11:50 +0200
[PATCH v5 20/24] tools: PCI: Add a userspace tool to test PCI endpoint Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 15/24] PCI: dwc: dra7xx: Workaround for errata id i870 Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 12/24] PCI: dwc: dra7xx: Add EP mode support Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 13/24] dt-bindings: PCI: dra7xx: Add dt bindings for pci dra7xx EP mode Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 02/24] Documentation: PCI: Guide to use PCI Endpoint Core Layer Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 16/24] dt-bindings: PCI: dra7xx: Add dt bindings to enable unaligned access Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
Re: [PATCH v5 16/24] dt-bindings: PCI: dra7xx: Add dt bindings to enable unaligned access Rob Herring <robh@kernel.org> - 2017-03-31 21:10 +0200
[PATCH v5 18/24] misc: Add host side pci driver for pci test function device Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 08/24] Documentation: PCI: Add binding documentation for pci-test endpoint function Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 09/24] PCI: dwc: designware: Add EP mode support Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 03/24] PCI: endpoint: Introduce configfs entry for configuring EP functions Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:00 +0200
[PATCH v5 23/24] MAINTAINERS: add PCI EP maintainer Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-27 12:20 +0200
Re: [GIT PULL] PCI: Support for configurable PCI endpoint Niklas Cassel <niklas.cassel@axis.com> - 2017-03-29 13:50 +0200
Re: [GIT PULL] PCI: Support for configurable PCI endpoint Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-29 14:20 +0200
Re: [GIT PULL] PCI: Support for configurable PCI endpoint Kishon Vijay Abraham I <kishon@ti.com> - 2017-03-29 14:40 +0200
Re: [GIT PULL] PCI: Support for configurable PCI endpoint Niklas Cassel <niklas.cassel@axis.com> - 2017-03-29 15:20 +0200
Re: [GIT PULL] PCI: Support for configurable PCI endpoint Bjorn Helgaas <helgaas@kernel.org> - 2017-04-04 22:40 +0200
Re: [GIT PULL] PCI: Support for configurable PCI endpoint Kishon Vijay Abraham I <kishon@ti.com> - 2017-04-05 11:00 +0200
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