1if ARCH_TEGRA 2 3comment "NVIDIA Tegra options" 4 5config ARCH_TEGRA_2x_SOC 6 bool "Enable support for Tegra20 family" 7 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP 8 select ARM_ERRATA_720789 9 select ARM_ERRATA_742230 if SMP 10 select ARM_ERRATA_751472 11 select ARM_ERRATA_754327 if SMP 12 select ARM_ERRATA_764369 if SMP 13 select ARM_GIC 14 select CPU_FREQ_TABLE if CPU_FREQ 15 select CPU_V7 16 select PINCTRL 17 select PINCTRL_TEGRA20 18 select PL310_ERRATA_727915 if CACHE_L2X0 19 select PL310_ERRATA_769419 if CACHE_L2X0 20 select USB_ARCH_HAS_EHCI if USB_SUPPORT 21 select USB_ULPI if USB 22 select USB_ULPI_VIEWPORT if USB_SUPPORT 23 help 24 Support for NVIDIA Tegra AP20 and T20 processors, based on the 25 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller 26 27config ARCH_TEGRA_3x_SOC 28 bool "Enable support for Tegra30 family" 29 select ARM_ERRATA_743622 30 select ARM_ERRATA_751472 31 select ARM_ERRATA_754322 32 select ARM_ERRATA_764369 if SMP 33 select ARM_GIC 34 select CPU_FREQ_TABLE if CPU_FREQ 35 select CPU_V7 36 select PINCTRL 37 select PINCTRL_TEGRA30 38 select PL310_ERRATA_769419 if CACHE_L2X0 39 select USB_ARCH_HAS_EHCI if USB_SUPPORT 40 select USB_ULPI if USB 41 select USB_ULPI_VIEWPORT if USB_SUPPORT 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_ARCH_TIMER 49 select ARM_GIC 50 select ARM_L1_CACHE_SHIFT_6 51 select CPU_V7 52 select PINCTRL 53 select PINCTRL_TEGRA114 54 help 55 Support for NVIDIA Tegra T114 processor family, based on the 56 ARM CortexA15MP CPU 57 58config TEGRA_PCI 59 bool "PCI Express support" 60 depends on ARCH_TEGRA_2x_SOC 61 select PCI 62 63config TEGRA_AHB 64 bool "Enable AHB driver for NVIDIA Tegra SoCs" 65 default y 66 help 67 Adds AHB configuration functionality for NVIDIA Tegra SoCs, 68 which controls AHB bus master arbitration and some 69 performance parameters(priority, prefech size). 70 71config TEGRA_EMC_SCALING_ENABLE 72 bool "Enable scaling the memory frequency" 73 74endif 75

