2 bool "NVIDIA Tegra" if ARCH_MULTI_V7
3 select ARCH_HAS_CPUFREQ
4 select ARCH_REQUIRE_GPIOLIB
10 select GENERIC_CLOCKEVENTS
11 select HAVE_ARM_SCU if SMP
12 select HAVE_ARM_TWD if SMP
14 select MIGHT_HAVE_CACHE_L2X0
17 select ARCH_HAS_RESET_CONTROLLER
18 select RESET_CONTROLLER
21 select USB_ARCH_HAS_EHCI if USB_SUPPORT
22 select USB_ULPI if USB_PHY
23 select USB_ULPI_VIEWPORT if USB_PHY
26 This enables support for NVIDIA Tegra based systems.
28 menu "NVIDIA Tegra options"
31 config 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
41 Support for NVIDIA Tegra AP20 and T20 processors, based on the
42 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
44 config 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
51 Support for NVIDIA Tegra T30 processor family, based on the
52 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
54 config 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
61 Support for NVIDIA Tegra T114 processor family, based on the
64 config 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
70 Support for NVIDIA Tegra T124 processor family, based on the
74 bool "Enable AHB driver for NVIDIA Tegra SoCs"
77 Adds AHB configuration functionality for NVIDIA Tegra SoCs,
78 which controls AHB bus master arbitration and some
79 performance parameters(priority, prefech size).
81 config TEGRA_EMC_SCALING_ENABLE
82 bool "Enable scaling the memory frequency"