1. 根目录:
2. arch
3. m32r
4. include
5. asm
6. cache.h

#ifndef _ASM_M32R_CACHE_H
#define _ASM_M32R_CACHE_H

/* L1 cache line size */
#define L1_CACHE_SHIFT		4
#define L1_CACHE_BYTES		(1 << L1_CACHE_SHIFT)

#endif  /* _ASM_M32R_CACHE_H */