if ARCH_TEGRA

comment "NVIDIA Tegra options"

choice
	prompt "Select Tegra processor family for target system"

config ARCH_TEGRA_2x_SOC
	bool "Tegra 2 family"
	select CPU_V7
	select ARM_GIC
	select ARCH_REQUIRE_GPIOLIB
	select ARM_ERRATA_742230
	select USB_ARCH_HAS_EHCI if USB_SUPPORT
	select USB_ULPI if USB_SUPPORT
	select USB_ULPI_VIEWPORT if USB_SUPPORT
	select DISABLE_3D_POWERGATING
	help
	  Support for NVIDIA Tegra AP20 and T20 processors, based on the
	  ARM CortexA9MP CPU and the ARM PL310 L2 cache controller

endchoice

comment "Tegra board type"

config MACH_HARMONY
       bool "Harmony board"
       help
         Support for NVIDIA Harmony development platform

config MACH_VENTANA
       bool "Ventana board"
       help
         Support for NVIDIA Ventana development platform

config MACH_WHISTLER
       bool "Whistler board"
       help
         Support for NVIDIA Whistler development platform

choice
        prompt "Low-level debug console UART"
        default TEGRA_DEBUG_UART_NONE

config TEGRA_DEBUG_UART_NONE
        bool "None"

config TEGRA_DEBUG_UARTA
        bool "UART-A"

config TEGRA_DEBUG_UARTB
        bool "UART-B"

config TEGRA_DEBUG_UARTC
        bool "UART-C"

config TEGRA_DEBUG_UARTD
        bool "UART-D"

config TEGRA_DEBUG_UARTE
        bool "UART-E"

endchoice

config TEGRA_SYSTEM_DMA
	bool "Enable system DMA driver for NVIDIA Tegra SoCs"
	default y
	help
	  Adds system DMA functionality for NVIDIA Tegra SoCs, used by
	  several Tegra device drivers

config TEGRA_SPI_SLAVE
       tristate "Nvidia Tegra SPI slave driver"
       depends on ARCH_TEGRA
       select TEGRA_SYSTEM_DMA
       help
         SPI slave driver for NVIDIA Tegra SoCs

config TEGRA_PWM
	tristate "Enable PWM driver"
	select HAVE_PWM
	help
	  Enable support for the Tegra PWM controller(s).

config TEGRA_FIQ_DEBUGGER
	bool "Enable the FIQ serial debugger on Tegra"
	default y
	select FIQ_DEBUGGER
	help
	  Enables the FIQ serial debugger on Tegra"

source "arch/arm/mach-tegra/nv/Kconfig"

endif

config TEGRA_EMC_SCALING_ENABLE
	bool "Enable scaling the memory frequency"
	default n

config TEGRA_CPU_DVFS
	bool "Enable voltage scaling on Tegra CPU"
	default y

config TEGRA_CORE_DVFS
	bool "Enable voltage scaling on Tegra core"
	depends on TEGRA_CPU_DVFS
	default y

config TEGRA_IOVMM_GART
	bool "Enable I/O virtual memory manager for GART"
	depends on ARCH_TEGRA_2x_SOC
	default y
	select TEGRA_IOVMM
	help
	  Enables support for remapping discontiguous physical memory
	  shared with the operating system into contiguous I/O virtual
	  space through the GART hardware included on Tegra SoCs

config TEGRA_IOVMM
	bool

config TEGRA_ARB_SEMAPHORE
	bool

config TEGRA_THERMAL_THROTTLE
       bool "Enable throttling of CPU speed on overtemp"
       depends on CPU_FREQ
       default y
       help
         Also requires enabling a temperature sensor such as NCT1008.

config TEGRA_CLOCK_DEBUG_WRITE
	bool "Enable debugfs write access to clock tree"
	depends on DEBUG_FS
	default n

config TEGRA_MC_PROFILE
	tristate "Enable profiling memory controller utilization"
	default n
	help
	  When enabled, provides a mechanism to perform statistical
	  sampling of the memory controller usage on a client-by-client
	  basis, and report the log through sysfs.

config TEGRA_STAT_MON
	bool "Enable H/W statistics monitor"
	depends on ARCH_TEGRA_2x_SOC
	default n
	help
	  Enables support for hardware statistics monitor for AVP.

config USB_HOTPLUG
	bool "Enable USB hotplug"
	default n

config DISABLE_3D_POWERGATING
	bool "Disable 3D power gate"
	depends on ARCH_TEGRA_2x_SOC
	help
	  This is for silicon errata of 3D power gating. By setting this
	  config, 3D power will never be gated.