include/asm-nios2nommu/cache.h

   1 /*
   2  * Copyright (C) 2004 Microtronix Datacom Ltd.
   3  *
   4  * All rights reserved.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
  14  * NON INFRINGEMENT.  See the GNU General Public License for more
  15  * details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  */
  22 #ifndef __ARCH_NIOS2NOMMU_CACHE_H
  23 #define __ARCH_NIOS2NOMMU_CACHE_H
  24
  25 #include <asm/nios.h>
  26
  27 /* bytes per L1 cache line */
  28 #define        L1_CACHE_BYTES   nasys_icache_line_size  /* 32, this need to be at least 1 */
  29 #define L1_CACHE_ALIGN(x)       (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
  30 #define L1_CACHE_SHIFT  5
  31
  32
  33 #define __cacheline_aligned
  34 #define ____cacheline_aligned
  35
  36 #endif