if ARCH_TEGRA choice prompt "Tegra processor type" config ARCH_TEGRA_2x_SOC bool "Tegra 20" select PINCTRL_TEGRA20 endchoice choice prompt "Tegra debug UART" help This is the first serial console that gets activated by barebox. Normally each board vendor should program a valid debug UART into the ODMdata section of the boot configuration table, so it's a reasonably good bet to use that. If you know your ODMdata is broken, or you don't wish to activate any serial console at all you can override the default here. config TEGRA_UART_ODMDATA bool "ODMdata defined UART" config TEGRA_UART_A bool "UART A" config TEGRA_UART_B bool "UART B" config TEGRA_UART_C bool "UART C" config TEGRA_UART_D bool "UART D" config TEGRA_UART_E bool "UART E" config TEGRA_UART_NONE bool "None" endchoice # --------------------------------------------------------- if ARCH_TEGRA_2x_SOC config ARCH_TEXT_BASE hex default 0x00108000 choice prompt "Tegra 20 Board Type" config MACH_TEGRA20_GENERIC bool "Generic DT based board" help Say Y here if you are building for a generic DT based board. config MACH_TOSHIBA_AC100 bool "Toshiba AC100" help Say Y here if you are using Toshiba AC100 smartbook. endchoice if MACH_TEGRA20_GENERIC config BOARDINFO default "Generic Tegra20 board" endif #MACH_TEGRA20_GENERIC source arch/arm/boards/toshiba-ac100/Kconfig endif #ARCH_TEGRA_2x_SOC # --------------------------------------------------------- endif