/* * include/asm-blackfin/cache.h */ #ifndef __ARCH_BLACKFIN_CACHE_H #define __ARCH_BLACKFIN_CACHE_H /* * Bytes per L1 cache line * Blackfin loads 32 bytes for cache */ #define L1_CACHE_SHIFT 5 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) #define SMP_CACHE_BYTES L1_CACHE_BYTES /* * Put cacheline_aliged data to L1 data memory */ #ifdef CONFIG_CACHELINE_ALIGNED_L1 #define __cacheline_aligned \ __attribute__((__aligned__(L1_CACHE_BYTES), \ __section__(".data_l1.cacheline_aligned"))) #endif /* * largest L1 which this arch supports */ #define L1_CACHE_SHIFT_MAX 5 #endif