choice prompt "Target Architecture Variant" default ARCH_xtensa_fsf config XTENSA_CUSTOM bool "Custom Xtensa processor configuration" config ARCH_xtensa_fsf bool "fsf - Default configuration" endchoice config ARCH_XTENSA_CUSTOM_NAME string "Custom Xtensa processor configuration name" depends on XTENSA_CUSTOM default "" help Enter the name of the custom processor configuration. Overlay file for that configuration must be called 'xtensa_.tar'. Leave blank to use the default 'xtensa-overlay.tar'. For more information about this option, please also consult section 'Using crosstool-NG to build Xtensa toolchains' in the docs/C - Misc. tutorials.txt config ARCH_XTENSA_CUSTOM_OVERLAY_LOCATION string "Full path to custom Xtensa processor configurations" depends on XTENSA_CUSTOM default "" help Enter the path to the directory for the custom processor configuration file.