config PCIE_TEGRA_DW tristate "NVIDIA Tegra DesignWare Core based PCIe controller" depends on ARCH_TEGRA select PCIEPORTBUS select PCIE_K49_DW help Say Y here if you want support for the next gen PCIe host controller which is based on Synopsys DesignWare IP suite found on next gen NVIDIA Tegra SoCs. config PCIE_TEGRA_DW_DMA_TEST bool "DMA test framework" depends on PCIE_TEGRA_DW help Say Y here if you want to enable test framework for the DMA which is integrated into root port. Please note that this framework should be used only for testing purposes and enabling it would have security implications. If you are not sure, select NO.