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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_OVERLAY_FILE
string "Overlay file for custom configuration"
depends on BR2_XTENSA_CUSTOM
help
Enter the path to the overlay tarball for a custom processor
configuration.
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.
The path can be either absolute, or relative to the top directory
of buildroot.
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
config BR2_READELF_ARCH_NAME
default "Tensilica Xtensa Processor"
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