if ARCH_TEGRA comment "NVIDIA Tegra options" config ARCH_TEGRA_2x_SOC bool "Enable support for Tegra20 family" select CPU_V7 select ARM_GIC select ARCH_REQUIRE_GPIOLIB select PINCTRL select PINCTRL_TEGRA20 select USB_ARCH_HAS_EHCI if USB_SUPPORT select USB_ULPI if USB select USB_ULPI_VIEWPORT if USB_SUPPORT select ARM_ERRATA_720789 select ARM_ERRATA_742230 select ARM_ERRATA_751472 select ARM_ERRATA_754327 select ARM_ERRATA_764369 select PL310_ERRATA_727915 if CACHE_L2X0 select PL310_ERRATA_769419 if CACHE_L2X0 select CPU_FREQ_TABLE if CPU_FREQ help Support for NVIDIA Tegra AP20 and T20 processors, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller config ARCH_TEGRA_3x_SOC bool "Enable support for Tegra30 family" select CPU_V7 select ARM_GIC select ARCH_REQUIRE_GPIOLIB select PINCTRL select PINCTRL_TEGRA30 select USB_ARCH_HAS_EHCI if USB_SUPPORT select USB_ULPI if USB select USB_ULPI_VIEWPORT if USB_SUPPORT select USE_OF select ARM_ERRATA_743622 select ARM_ERRATA_751472 select ARM_ERRATA_754322 select ARM_ERRATA_764369 select PL310_ERRATA_769419 if CACHE_L2X0 select CPU_FREQ_TABLE if CPU_FREQ help Support for NVIDIA Tegra T30 processor family, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller config TEGRA_PCI bool "PCI Express support" depends on ARCH_TEGRA_2x_SOC select PCI config TEGRA_AHB bool "Enable AHB driver for NVIDIA Tegra SoCs" default y help Adds AHB configuration functionality for NVIDIA Tegra SoCs, which controls AHB bus master arbitration and some perfomance parameters(priority, prefech size). comment "Tegra board type" config MACH_HARMONY bool "Harmony board" depends on ARCH_TEGRA_2x_SOC select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for nVidia Harmony development platform config MACH_KAEN bool "Kaen board" depends on ARCH_TEGRA_2x_SOC select MACH_SEABOARD select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for the Kaen version of Seaboard config MACH_PAZ00 bool "Paz00 board" depends on ARCH_TEGRA_2x_SOC help Support for the Toshiba AC100/Dynabook AZ netbook config MACH_SEABOARD bool "Seaboard board" depends on ARCH_TEGRA_2x_SOC select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for nVidia Seaboard development platform. It will also be included for some of the derivative boards that have large similarities with the seaboard design. config MACH_TEGRA_DT bool "Generic Tegra20 board (FDT support)" depends on ARCH_TEGRA_2x_SOC select USE_OF help Support for generic NVIDIA Tegra20 boards using Flattened Device Tree config MACH_TRIMSLICE bool "TrimSlice board" depends on ARCH_TEGRA_2x_SOC select TEGRA_PCI help Support for CompuLab TrimSlice platform config MACH_WARIO bool "Wario board" depends on ARCH_TEGRA_2x_SOC select MACH_SEABOARD help Support for the Wario version of Seaboard config MACH_VENTANA bool "Ventana board" depends on ARCH_TEGRA_2x_SOC select MACH_TEGRA_DT help Support for the nVidia Ventana development platform choice prompt "Default 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 choice prompt "Automatic low-level debug console UART" default TEGRA_DEBUG_UART_AUTO_NONE config TEGRA_DEBUG_UART_AUTO_NONE bool "None" config TEGRA_DEBUG_UART_AUTO_ODMDATA bool "Via ODMDATA" help Automatically determines which UART to use for low-level debug based on the ODMDATA value. This value is part of the BCT, and is written to the boot memory device using nvflash, or other flashing tool. When bits 19:18 are 3, then bits 17:15 indicate which UART to use; 0/1/2/3/4 are UART A/B/C/D/E. config TEGRA_DEBUG_UART_AUTO_SCRATCH bool "Via UART scratch register" help Automatically determines which UART to use for low-level debug based on the UART scratch register value. Some bootloaders put ASCII 'D' in this register when they initialize their own console UART output. Using this option allows the kernel to automatically pick the same UART. 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_EMC_SCALING_ENABLE bool "Enable scaling the memory frequency" endif