diff options
Diffstat (limited to 'drivers/pci/controller/dwc/Kconfig')
| -rw-r--r-- | drivers/pci/controller/dwc/Kconfig | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig index 0830dfcfa43a..03dcaf65d159 100644 --- a/drivers/pci/controller/dwc/Kconfig +++ b/drivers/pci/controller/dwc/Kconfig @@ -248,14 +248,37 @@ config PCI_MESON implement the driver. config PCIE_TEGRA194 - tristate "NVIDIA Tegra194 (and later) PCIe controller" + tristate + +config PCIE_TEGRA194_HOST + tristate "NVIDIA Tegra194 (and later) PCIe controller - Host Mode" depends on ARCH_TEGRA_194_SOC || COMPILE_TEST depends on PCI_MSI_IRQ_DOMAIN select PCIE_DW_HOST select PHY_TEGRA194_P2U + select PCIE_TEGRA194 + help + Enables support for the PCIe controller in the NVIDIA Tegra194 SoC to + work in host mode. There are two instances of PCIe controllers in + Tegra194. This controller can work either as EP or RC. In order to + enable host-specific features PCIE_TEGRA194_HOST must be selected and + in order to enable device-specific features PCIE_TEGRA194_EP must be + selected. This uses the DesignWare core. + +config PCIE_TEGRA194_EP + tristate "NVIDIA Tegra194 (and later) PCIe controller - Endpoint Mode" + depends on ARCH_TEGRA_194_SOC || COMPILE_TEST + depends on PCI_ENDPOINT + select PCIE_DW_EP + select PHY_TEGRA194_P2U + select PCIE_TEGRA194 help - Say Y here if you want support for DesignWare core based PCIe host - controller found in NVIDIA Tegra194 SoC. + Enables support for the PCIe controller in the NVIDIA Tegra194 SoC to + work in host mode. There are two instances of PCIe controllers in + Tegra194. This controller can work either as EP or RC. In order to + enable host-specific features PCIE_TEGRA194_HOST must be selected and + in order to enable device-specific features PCIE_TEGRA194_EP must be + selected. This uses the DesignWare core. config PCIE_UNIPHIER bool "Socionext UniPhier PCIe controllers" |