43 lines
1.3 KiB
Plaintext
43 lines
1.3 KiB
Plaintext
config PCIE_TEGRA
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tristate "Nvidia Tegra PCIe host controller (T19x)"
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depends on PCI
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depends on ARCH_TEGRA
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help
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Enables support for the PCIe controller in the Tegra (19x) SoC.
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This controller can work either as EP or RC. In order to enable
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host-specific features PCIE_TEGRA_HOST must be selected and in order
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to enable device-specific features PCIE_TEGRA_EP must be selected.
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This uses the DesignWare core.
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if PCIE_TEGRA
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config PCIE_TEGRA_HOST
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tristate "PCIE TEGRA Host Mode"
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depends on PCI
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depends on PCI_MSI_IRQ_DOMAIN
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select PCIE_DW_HOST
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default y
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help
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Say Y here if you want to enable root port mode functionality of the
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PCIe controllers found in Tegra T19x SoC. Selecting this alone doesn't
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enable the DMA functionality built into the root port
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config PCIE_TEGRA_DW_DMA_TEST
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bool "DMA test framework"
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depends on PCIE_TEGRA_HOST
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help
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Say Y here if you want to enable test framework for the DMA which is
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integrated into root port. Please note that this framework should be
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used only for testing purposes and enabling it would have security
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implications. If you are not sure, select NO.
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config PCIE_TEGRA_EP
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tristate "PCIE TEGRA Endpoint Mode"
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depends on PCI_ENDPOINT
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select PCIE_DW_EP
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help
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Enables support for the PCIe controller in the Tegra (T19x) SoC
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to work in endpoint mode.
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endif
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