2 prompt "Target Architecture Variant"
5 config BR2_XTENSA_CUSTOM
6 select BR2_ARCH_HAS_MMU_OPTIONAL
7 bool "Custom Xtensa processor configuration"
9 select BR2_ARCH_HAS_MMU_MANDATORY
10 bool "fsf - Default configuration"
13 config BR2_XTENSA_CUSTOM_NAME
14 string "Custom Xtensa processor configuration name"
15 depends on BR2_XTENSA_CUSTOM
18 Name given to a custom Xtensa processor configuration.
20 config BR2_XTENSA_CORE_NAME
22 default BR2_XTENSA_CUSTOM_NAME if BR2_XTENSA_CUSTOM
23 default "" if BR2_xtensa_fsf
25 config BR2_XTENSA_OVERLAY_DIR
26 string "Overlay directory for custom configuration"
27 depends on BR2_XTENSA_CUSTOM
30 Provide the directory path that contains the overlay file
31 for a custom processor configuration. The path is relative
32 to the top directory of buildroot.
33 These overlay files are tar packages with updated configuration
34 files for various toolchain packages and Xtensa processor
35 configurations. They are provided by the processor vendor or
36 directly from Tensilica.
39 prompt "Target Architecture Endianness"
40 depends on BR2_XTENSA_CUSTOM
41 default BR2_XTENSA_LITTLE_ENDIAN
43 config BR2_XTENSA_LITTLE_ENDIAN
46 config BR2_XTENSA_BIG_ENDIAN
52 default "LITTLE" if BR2_XTENSA_LITTLE_ENDIAN
53 default "BIG" if BR2_xtensa_fsf || BR2_XTENSA_BIG_ENDIAN
56 default "xtensa" if BR2_xtensa
58 config BR2_ARCH_HAS_ATOMICS