menuconfig ARCH_TEGRA bool "NVIDIA Tegra" if ARCH_MULTI_V7 select ARCH_REQUIRE_GPIOLIB select ARCH_SUPPORTS_TRUSTED_FOUNDATIONS select ARM_GIC select CLKSRC_MMIO select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP select PINCTRL select ARCH_HAS_RESET_CONTROLLER select RESET_CONTROLLER select SOC_BUS select USB_ULPI if USB_PHY select USB_ULPI_VIEWPORT if USB_PHY help This enables support for NVIDIA Tegra based systems. if ARCH_TEGRA config ARCH_TEGRA_2x_SOC bool "Enable support for Tegra20 family" select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP select ARM_ERRATA_720789 select ARM_ERRATA_754327 if SMP select ARM_ERRATA_764369 if SMP select PINCTRL_TEGRA20 select PL310_ERRATA_727915 if CACHE_L2X0 select PL310_ERRATA_769419 if CACHE_L2X0 help Support for NVIDIA Tegra AP20 and T20 processors, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller config ARCH_TEGRA_3x_SOC bool "Enable support for Tegra30 family" select ARM_ERRATA_754322 select ARM_ERRATA_764369 if SMP select PINCTRL_TEGRA30 select PL310_ERRATA_769419 if CACHE_L2X0 help Support for NVIDIA Tegra T30 processor family, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller config ARCH_TEGRA_114_SOC bool "Enable support for Tegra114 family" select ARM_ERRATA_798181 if SMP select ARM_L1_CACHE_SHIFT_6 select HAVE_ARM_ARCH_TIMER select PINCTRL_TEGRA114 help Support for NVIDIA Tegra T114 processor family, based on the ARM CortexA15MP CPU config ARCH_TEGRA_124_SOC bool "Enable support for Tegra124 family" select ARM_L1_CACHE_SHIFT_6 select HAVE_ARM_ARCH_TIMER select PINCTRL_TEGRA124 help Support for NVIDIA Tegra T124 processor family, based on the ARM CortexA15MP CPU config TEGRA_AHB bool "Enable AHB driver for NVIDIA Tegra SoCs" default y help Adds AHB configuration functionality for NVIDIA Tegra SoCs, which controls AHB bus master arbitration and some performance parameters(priority, prefech size). endif