android_kernel_xiaomi_sm8350/arch/sh/include/asm/cache.h
Paul Mundt f15cbe6f1a sh: migrate to arch/sh/include/
This follows the sparc changes a439fe51a1.

Most of the moving about was done with Sam's directions at:

http://marc.info/?l=linux-sh&m=121724823706062&w=2

with subsequent hacking and fixups entirely my fault.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-29 08:09:44 +09:00

52 lines
1.2 KiB
C

/* $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 <linux/init.h>
#include <cpu/cache.h>
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#define __read_mostly __attribute__((__section__(".data.read_mostly")))
#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;
};
int __init detect_cpu_and_cache_system(void);
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __ASM_SH_CACHE_H */