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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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