CONFIG_SOF=y CONFIG_BUILD_OUTPUT_BIN=n # The additional stripped .elf files are deterministic. # This adds very few files in the build directory and has # absolutely no other effect whatsoever. # See on-going discussion in # https://github.com/zephyrproject-rtos/zephyr/pull/51954 # and usage in xtensa-build-zephyr.py CONFIG_BUILD_OUTPUT_STRIPPED=y CONFIG_HAVE_AGENT=n CONFIG_LOG=y CONFIG_LOG_PRINTK=y # Log processing is offloaded to a low-priority thread. CONFIG_LOG_MODE_DEFERRED=y # Wake the low-priority log thread every 100ms and/or # if more than 5 messages are queued by the frontend. CONFIG_LOG_PROCESS_TRIGGER_THRESHOLD=5 CONFIG_LOG_PROCESS_THREAD_SLEEP_MS=100 # Frontend buffer must be large enough to cover all # typical bursts of log messages. CONFIG_LOG_BUFFER_SIZE=4096 # Use stack that is sufficient for SOF backends CONFIG_LOG_PROCESS_THREAD_STACK_SIZE=4096 # Requires heap_info() be implemented, but no Zephyr wrapper CONFIG_DEBUG_MEMORY_USAGE_SCAN=n # Ensure -O2 (or similar) is used for optimization CONFIG_SPEED_OPTIMIZATIONS=y # Zephyr top-level default of -fno-strict-overflow is # not a good fit for audio DSP code CONFIG_COMPILER_OPT="-fstrict-overflow" CONFIG_SCHED_DEADLINE=y CONFIG_SCHED_CPU_MASK=y CONFIG_SMP_BOOT_DELAY=y # SOF code assumes system work queue and other system # wide threads are pinned to a single core. # CPU_MASK_PIN_ONLY must be set for all SOF builds. CONFIG_SCHED_CPU_MASK_PIN_ONLY=y # Fix the sys ticks value until following bugs are solved: # - https://github.com/zephyrproject-rtos/zephyr/issues/46378 CONFIG_SYS_CLOCK_TICKS_PER_SEC=15000 CONFIG_DAI=y CONFIG_HEAP_MEM_POOL_SIZE=2048