LXR linux/arch/metag/include/asm/cachepart.h

   1/*
   2 * Meta cache partition manipulation.
   3 *
   4 * Copyright 2010 Imagination Technologies Ltd.
   5 */
   6
   7#ifndef _METAG_CACHEPART_H_
   8#define _METAG_CACHEPART_H_
   9
  10/**
  11 * get_dcache_size() - Get size of data cache.
  12 */
  13unsigned int get_dcache_size(void);
  14
  15/**
  16 * get_icache_size() - Get size of code cache.
  17 */
  18unsigned int get_icache_size(void);
  19
  20/**
  21 * get_global_dcache_size() - Get the thread's global dcache.
  22 *
  23 * Returns the size of the current thread's global dcache partition.
  24 */
  25unsigned int get_global_dcache_size(void);
  26
  27/**
  28 * get_global_icache_size() - Get the thread's global icache.
  29 *
  30 * Returns the size of the current thread's global icache partition.
  31 */
  32unsigned int get_global_icache_size(void);
  33
  34/**
  35 * check_for_dache_aliasing() - Ensure that the bootloader has configured the
  36 * dache and icache properly to avoid aliasing
  37 * @thread_id: Hardware thread ID
  38 *
  39 */
  40void check_for_cache_aliasing(int thread_id);
  41
  42#endif
  43