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- choice
- prompt "Target Architecture Variant"
- depends on BR2_xtensa
- default BR2_xtensa_fsf
- config BR2_XTENSA_CUSTOM
- select BR2_ARCH_HAS_MMU_OPTIONAL
- bool "Custom Xtensa processor configuration"
- config BR2_xtensa_fsf
- select BR2_ARCH_HAS_MMU_MANDATORY
- bool "fsf - Default configuration"
- endchoice
- config BR2_XTENSA_CUSTOM_NAME
- string "Custom Xtensa processor configuration name"
- depends on BR2_XTENSA_CUSTOM
- default ""
- help
- Name given to a custom Xtensa processor configuration.
- config BR2_XTENSA_CORE_NAME
- string
- default BR2_XTENSA_CUSTOM_NAME if BR2_XTENSA_CUSTOM
- default "" if BR2_xtensa_fsf
- config BR2_XTENSA_OVERLAY_DIR
- string "Overlay directory for custom configuration"
- depends on BR2_XTENSA_CUSTOM
- default ""
- help
- Provide the directory path that contains the overlay file
- for a custom processor configuration. The path is relative
- to the top directory of buildroot.
- These overlay files are tar packages with updated configuration
- files for various toolchain packages and Xtensa processor
- configurations. They are provided by the processor vendor or
- directly from Tensilica.
- choice
- prompt "Target Architecture Endianness"
- depends on BR2_XTENSA_CUSTOM
- default BR2_XTENSA_LITTLE_ENDIAN
- config BR2_XTENSA_LITTLE_ENDIAN
- bool "Little endian"
- config BR2_XTENSA_BIG_ENDIAN
- bool "Big endian"
- endchoice
- config BR2_ENDIAN
- default "LITTLE" if BR2_XTENSA_LITTLE_ENDIAN
- default "BIG" if BR2_xtensa_fsf || BR2_XTENSA_BIG_ENDIAN
- config BR2_ARCH
- default "xtensa" if BR2_xtensa
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