1if ARCH_TEGRA 2 3comment "NVIDIA Tegra options" 4 5config ARCH_TEGRA_2x_SOC 6 bool "Enable support for Tegra20 family" 7 select ARCH_REQUIRE_GPIOLIB 8 select ARM_ERRATA_720789 9 select ARM_ERRATA_742230 10 select ARM_ERRATA_751472 11 select ARM_ERRATA_754327 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 ARCH_REQUIRE_GPIOLIB 30 select ARM_ERRATA_743622 31 select ARM_ERRATA_751472 32 select ARM_ERRATA_754322 33 select ARM_ERRATA_764369 if SMP 34 select ARM_GIC 35 select CPU_FREQ_TABLE if CPU_FREQ 36 select CPU_V7 37 select PINCTRL 38 select PINCTRL_TEGRA30 39 select PL310_ERRATA_769419 if CACHE_L2X0 40 select USB_ARCH_HAS_EHCI if USB_SUPPORT 41 select USB_ULPI if USB 42 select USB_ULPI_VIEWPORT if USB_SUPPORT 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 TEGRA_PCI 48 bool "PCI Express support" 49 depends on ARCH_TEGRA_2x_SOC 50 select PCI 51 52config TEGRA_AHB 53 bool "Enable AHB driver for NVIDIA Tegra SoCs" 54 default y 55 help 56 Adds AHB configuration functionality for NVIDIA Tegra SoCs, 57 which controls AHB bus master arbitration and some 58 performance parameters(priority, prefech size). 59 60config TEGRA_EMC_SCALING_ENABLE 61 bool "Enable scaling the memory frequency" 62 63endif 64