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 CLKSRC_OF 9 select COMMON_CLK 10 select CPU_V7 11 select GENERIC_CLOCKEVENTS 12 select HAVE_ARM_SCU if SMP 13 select HAVE_ARM_TWD if SMP 14 select HAVE_SMP 15 select MIGHT_HAVE_CACHE_L2X0 16 select MIGHT_HAVE_PCI 17 select PINCTRL 18 select ARCH_HAS_RESET_CONTROLLER 19 select RESET_CONTROLLER 20 select SOC_BUS 21 select SPARSE_IRQ 22 select USB_ULPI if USB_PHY 23 select USB_ULPI_VIEWPORT if USB_PHY 24 select USE_OF 25 help 26 This enables support for NVIDIA Tegra based systems. 27 28menu "NVIDIA Tegra options" 29 depends on ARCH_TEGRA 30 31config ARCH_TEGRA_2x_SOC 32 bool "Enable support for Tegra20 family" 33 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP 34 select ARM_ERRATA_720789 35 select ARM_ERRATA_754327 if SMP 36 select ARM_ERRATA_764369 if SMP 37 select PINCTRL_TEGRA20 38 select PL310_ERRATA_727915 if CACHE_L2X0 39 select PL310_ERRATA_769419 if CACHE_L2X0 40 help 41 Support for NVIDIA Tegra AP20 and T20 processors, based on the 42 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller 43 44config ARCH_TEGRA_3x_SOC 45 bool "Enable support for Tegra30 family" 46 select ARM_ERRATA_754322 47 select ARM_ERRATA_764369 if SMP 48 select PINCTRL_TEGRA30 49 select PL310_ERRATA_769419 if CACHE_L2X0 50 help 51 Support for NVIDIA Tegra T30 processor family, based on the 52 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller 53 54config ARCH_TEGRA_114_SOC 55 bool "Enable support for Tegra114 family" 56 select ARM_ERRATA_798181 if SMP 57 select ARM_L1_CACHE_SHIFT_6 58 select HAVE_ARM_ARCH_TIMER 59 select PINCTRL_TEGRA114 60 help 61 Support for NVIDIA Tegra T114 processor family, based on the 62 ARM CortexA15MP CPU 63 64config ARCH_TEGRA_124_SOC 65 bool "Enable support for Tegra124 family" 66 select ARM_L1_CACHE_SHIFT_6 67 select HAVE_ARM_ARCH_TIMER 68 select PINCTRL_TEGRA124 69 help 70 Support for NVIDIA Tegra T124 processor family, based on the 71 ARM CortexA15MP CPU 72 73config TEGRA_AHB 74 bool "Enable AHB driver for NVIDIA Tegra SoCs" 75 default y 76 help 77 Adds AHB configuration functionality for NVIDIA Tegra SoCs, 78 which controls AHB bus master arbitration and some 79 performance parameters(priority, prefech size). 80 81config TEGRA_EMC_SCALING_ENABLE 82 bool "Enable scaling the memory frequency" 83 84endmenu 85