3 comment "NVIDIA Tegra options"
6 prompt "Select Tegra processor family for target system"
8 config ARCH_TEGRA_2x_SOC
12 select ARCH_REQUIRE_GPIOLIB
13 select ARM_ERRATA_742230
15 Support for NVIDIA Tegra AP20 and T20 processors, based on the
16 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
20 comment "Tegra board type"
25 Support for NVIDIA Harmony development platform
30 Support for NVIDIA Ventana development platform
33 prompt "Low-level debug console UART"
34 default TEGRA_DEBUG_UART_NONE
36 config TEGRA_DEBUG_UART_NONE
39 config TEGRA_DEBUG_UARTA
42 config TEGRA_DEBUG_UARTB
45 config TEGRA_DEBUG_UARTC
48 config TEGRA_DEBUG_UARTD
51 config TEGRA_DEBUG_UARTE
56 config TEGRA_SYSTEM_DMA
57 bool "Enable system DMA driver for NVIDIA Tegra SoCs"
60 Adds system DMA functionality for NVIDIA Tegra SoCs, used by
61 several Tegra device drivers
64 tristate "Enable PWM driver"
67 Enable support for the Tegra PWM controller(s).
72 bool "Enable voltage scaling on Tegra CPU"
75 config TEGRA_CORE_DVFS
76 bool "Enable voltage scaling on Tegra core"
77 depends on TEGRA_CPU_DVFS
80 config TEGRA_IOVMM_GART
81 bool "Enable I/O virtual memory manager for GART"
82 depends on ARCH_TEGRA_2x_SOC
86 Enables support for remapping discontiguous physical memory
87 shared with the operating system into contiguous I/O virtual
88 space through the GART hardware included on Tegra SoCs