1config ARCH_TEGRA 2 bool "NVIDIA Tegra" if ARCH_MULTI_V7 3 select ARCH_HAS_CPUFREQ 4 select ARCH_REQUIRE_GPIOLIB 5 select ARCH_SUPPORTS_TRUSTED_FOUNDATIONS 6 select ARM_GIC 7 select CLKSRC_MMIO 8 select HAVE_ARM_SCU if SMP 9 select HAVE_ARM_TWD if SMP 10 select MIGHT_HAVE_PCI 11 select PINCTRL 12 select ARCH_HAS_RESET_CONTROLLER 13 select RESET_CONTROLLER 14 select SOC_BUS 15 select USB_ULPI if USB_PHY 16 select USB_ULPI_VIEWPORT if USB_PHY 17 help 18 This enables support for NVIDIA Tegra based systems. 19 20menu "NVIDIA Tegra options" 21 depends on ARCH_TEGRA 22 23config ARCH_TEGRA_2x_SOC 24 bool "Enable support for Tegra20 family" 25 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP 26 select ARM_ERRATA_720789 27 select ARM_ERRATA_754327 if SMP 28 select ARM_ERRATA_764369 if SMP 29 select PINCTRL_TEGRA20 30 select PL310_ERRATA_727915 if CACHE_L2X0 31 select PL310_ERRATA_769419 if CACHE_L2X0 32 help 33 Support for NVIDIA Tegra AP20 and T20 processors, based on the 34 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller 35 36config ARCH_TEGRA_3x_SOC 37 bool "Enable support for Tegra30 family" 38 select ARM_ERRATA_754322 39 select ARM_ERRATA_764369 if SMP 40 select PINCTRL_TEGRA30 41 select PL310_ERRATA_769419 if CACHE_L2X0 42 help 43 Support for NVIDIA Tegra T30 processor family, based on the 44 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller 45 46config ARCH_TEGRA_114_SOC 47 bool "Enable support for Tegra114 family" 48 select ARM_ERRATA_798181 if SMP 49 select ARM_L1_CACHE_SHIFT_6 50 select HAVE_ARM_ARCH_TIMER 51 select PINCTRL_TEGRA114 52 help 53 Support for NVIDIA Tegra T114 processor family, based on the 54 ARM CortexA15MP CPU 55 56config ARCH_TEGRA_124_SOC 57 bool "Enable support for Tegra124 family" 58 select ARM_L1_CACHE_SHIFT_6 59 select HAVE_ARM_ARCH_TIMER 60 select PINCTRL_TEGRA124 61 help 62 Support for NVIDIA Tegra T124 processor family, based on the 63 ARM CortexA15MP CPU 64 65config TEGRA_AHB 66 bool "Enable AHB driver for NVIDIA Tegra SoCs" 67 default y 68 help 69 Adds AHB configuration functionality for NVIDIA Tegra SoCs, 70 which controls AHB bus master arbitration and some 71 performance parameters(priority, prefech size). 72 73config TEGRA_EMC_SCALING_ENABLE 74 bool "Enable scaling the memory frequency" 75 76endmenu 77