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_ARCH_HAS_EHCI if USB_SUPPORT 16 select USB_ULPI if USB_PHY 17 select USB_ULPI_VIEWPORT if USB_PHY 18 help 19 This enables support for NVIDIA Tegra based systems. 20 21menu "NVIDIA Tegra options" 22 depends on ARCH_TEGRA 23 24config ARCH_TEGRA_2x_SOC 25 bool "Enable support for Tegra20 family" 26 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP 27 select ARM_ERRATA_720789 28 select ARM_ERRATA_754327 if SMP 29 select ARM_ERRATA_764369 if SMP 30 select PINCTRL_TEGRA20 31 select PL310_ERRATA_727915 if CACHE_L2X0 32 select PL310_ERRATA_769419 if CACHE_L2X0 33 help 34 Support for NVIDIA Tegra AP20 and T20 processors, based on the 35 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller 36 37config ARCH_TEGRA_3x_SOC 38 bool "Enable support for Tegra30 family" 39 select ARM_ERRATA_754322 40 select ARM_ERRATA_764369 if SMP 41 select PINCTRL_TEGRA30 42 select PL310_ERRATA_769419 if CACHE_L2X0 43 help 44 Support for NVIDIA Tegra T30 processor family, based on the 45 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller 46 47config ARCH_TEGRA_114_SOC 48 bool "Enable support for Tegra114 family" 49 select ARM_ERRATA_798181 if SMP 50 select ARM_L1_CACHE_SHIFT_6 51 select HAVE_ARM_ARCH_TIMER 52 select PINCTRL_TEGRA114 53 help 54 Support for NVIDIA Tegra T114 processor family, based on the 55 ARM CortexA15MP CPU 56 57config ARCH_TEGRA_124_SOC 58 bool "Enable support for Tegra124 family" 59 select ARM_L1_CACHE_SHIFT_6 60 select HAVE_ARM_ARCH_TIMER 61 select PINCTRL_TEGRA124 62 help 63 Support for NVIDIA Tegra T124 processor family, based on the 64 ARM CortexA15MP CPU 65 66config TEGRA_AHB 67 bool "Enable AHB driver for NVIDIA Tegra SoCs" 68 default y 69 help 70 Adds AHB configuration functionality for NVIDIA Tegra SoCs, 71 which controls AHB bus master arbitration and some 72 performance parameters(priority, prefech size). 73 74config TEGRA_EMC_SCALING_ENABLE 75 bool "Enable scaling the memory frequency" 76 77endmenu 78