1config ARCH_TEGRA 2 bool "NVIDIA Tegra" if ARCH_MULTI_V7 3 select ARCH_HAS_CPUFREQ 4 select ARCH_REQUIRE_GPIOLIB 5 select ARM_GIC 6 select CLKDEV_LOOKUP 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_CLK 15 select HAVE_SMP 16 select MIGHT_HAVE_CACHE_L2X0 17 select MIGHT_HAVE_PCI 18 select PINCTRL 19 select SOC_BUS 20 select SPARSE_IRQ 21 select USB_ARCH_HAS_EHCI if USB_SUPPORT 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 HAVE_ARM_ARCH_TIMER 57 select ARM_ERRATA_798181 58 select ARM_L1_CACHE_SHIFT_6 59 select PINCTRL_TEGRA114 60 help 61 Support for NVIDIA Tegra T114 processor family, based on the 62 ARM CortexA15MP CPU 63 64config TEGRA_AHB 65 bool "Enable AHB driver for NVIDIA Tegra SoCs" 66 default y 67 help 68 Adds AHB configuration functionality for NVIDIA Tegra SoCs, 69 which controls AHB bus master arbitration and some 70 performance parameters(priority, prefech size). 71 72config TEGRA_EMC_SCALING_ENABLE 73 bool "Enable scaling the memory frequency" 74 75endmenu 76