XCHAL_ICACHE_SIZE 21 include/asm-xtensa/cache.h #define ICACHE_WAY_SIZE (XCHAL_ICACHE_SIZE/XCHAL_ICACHE_WAYS) XCHAL_ICACHE_SIZE 86 include/asm-xtensa/cacheasm.h __loop_cache_all \ar \at iiu XCHAL_ICACHE_SIZE XCHAL_ICACHE_LINEWIDTH