/* $Id: cache.h,v 1.6 2004/03/11 18:08:05 lethal Exp $ * * include/asm-sh/cache.h * * Copyright 1999 (C) Niibe Yutaka * Copyright 2002, 2003 (C) Paul Mundt */#ifndef __ASM_SH_CACHE_H#define __ASM_SH_CACHE_H#ifdef __KERNEL__ #include <asm/cpu/cache.h> #define SH_CACHE_VALID		1#define SH_CACHE_UPDATED	2#define SH_CACHE_COMBINED	4#define SH_CACHE_ASSOC		8 #define L1_CACHE_BYTES		(1 << L1_CACHE_SHIFT)#define SMP_CACHE_BYTES		L1_CACHE_BYTES #define L1_CACHE_ALIGN(x)	(((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) #ifndef __ASSEMBLY__struct cache_info {	unsigned int ways;		/* Number of cache ways */	unsigned int sets;		/* Number of cache sets */	unsigned int linesz;		/* Cache line size (bytes) */ 	unsigned int way_size;		/* sets * line size */ 	/*	 * way_incr is the address offset for accessing the next way	 * in memory mapped cache array ops.	 */	unsigned int way_incr;	unsigned int entry_shift;	unsigned int entry_mask; 	/*	 * Compute a mask which selects the address bits which overlap between	 * 1. those used to select the cache set during indexing	 * 2. those in the physical page number.	 */	unsigned int alias_mask; 	unsigned int n_aliases;		/* Number of aliases */ 	unsigned long flags;};#endif /* __ASSEMBLY__ */#endif /* __KERNEL__ */#endif /* __ASM_SH_CACHE_H */