if ARCH_TEGRA comment "NVIDIA Tegra options" choice prompt "Select Tegra processor family for target system" config ARCH_TEGRA_2x_SOC bool "Tegra 2 family" select CPU_V7 select ARM_GIC select ARCH_REQUIRE_GPIOLIB help Support for NVIDIA Tegra AP20 and T20 processors, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller endchoice config TEGRA_PCI bool "PCI Express support" select PCI comment "Tegra board type" config MACH_HARMONY bool "Harmony board" help Support for nVidia Harmony development platform choice prompt "Low-level debug console UART" default TEGRA_DEBUG_UART_NONE config TEGRA_DEBUG_UART_NONE bool "None" config TEGRA_DEBUG_UARTA bool "UART-A" config TEGRA_DEBUG_UARTB bool "UART-B" config TEGRA_DEBUG_UARTC bool "UART-C" config TEGRA_DEBUG_UARTD bool "UART-D" config TEGRA_DEBUG_UARTE bool "UART-E" endchoice config TEGRA_SYSTEM_DMA bool "Enable system DMA driver for NVIDIA Tegra SoCs" default y help Adds system DMA functionality for NVIDIA Tegra SoCs, used by several Tegra device drivers endif