2 bool "NVIDIA Tegra" if ARCH_MULTI_V7
3 select ARCH_HAS_CPUFREQ
4 select ARCH_REQUIRE_GPIOLIB
5 select ARCH_SUPPORTS_TRUSTED_FOUNDATIONS
11 select GENERIC_CLOCKEVENTS
12 select HAVE_ARM_SCU if SMP
13 select HAVE_ARM_TWD if SMP
15 select MIGHT_HAVE_CACHE_L2X0
18 select ARCH_HAS_RESET_CONTROLLER
19 select RESET_CONTROLLER
22 select USB_ARCH_HAS_EHCI if USB_SUPPORT
23 select USB_ULPI if USB_PHY
24 select USB_ULPI_VIEWPORT if USB_PHY
27 This enables support for NVIDIA Tegra based systems.
29 menu "NVIDIA Tegra options"
32 config ARCH_TEGRA_2x_SOC
33 bool "Enable support for Tegra20 family"
34 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
35 select ARM_ERRATA_720789
36 select ARM_ERRATA_754327 if SMP
37 select ARM_ERRATA_764369 if SMP
38 select PINCTRL_TEGRA20
39 select PL310_ERRATA_727915 if CACHE_L2X0
40 select PL310_ERRATA_769419 if CACHE_L2X0
42 Support for NVIDIA Tegra AP20 and T20 processors, based on the
43 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
45 config ARCH_TEGRA_3x_SOC
46 bool "Enable support for Tegra30 family"
47 select ARM_ERRATA_754322
48 select ARM_ERRATA_764369 if SMP
49 select PINCTRL_TEGRA30
50 select PL310_ERRATA_769419 if CACHE_L2X0
52 Support for NVIDIA Tegra T30 processor family, based on the
53 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
55 config ARCH_TEGRA_114_SOC
56 bool "Enable support for Tegra114 family"
57 select ARM_ERRATA_798181 if SMP
58 select ARM_L1_CACHE_SHIFT_6
59 select HAVE_ARM_ARCH_TIMER
60 select PINCTRL_TEGRA114
62 Support for NVIDIA Tegra T114 processor family, based on the
65 config ARCH_TEGRA_124_SOC
66 bool "Enable support for Tegra124 family"
67 select ARM_L1_CACHE_SHIFT_6
68 select HAVE_ARM_ARCH_TIMER
69 select PINCTRL_TEGRA124
71 Support for NVIDIA Tegra T124 processor family, based on the
75 bool "Enable AHB driver for NVIDIA Tegra SoCs"
78 Adds AHB configuration functionality for NVIDIA Tegra SoCs,
79 which controls AHB bus master arbitration and some
80 performance parameters(priority, prefech size).
82 config TEGRA_EMC_SCALING_ENABLE
83 bool "Enable scaling the memory frequency"