arch/nios2/include/asm/cache.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Copyright (C) 2004 Microtronix Datacom Ltd.
   4  *
   5  * All rights reserved.
   6  */
   7
   8 #ifndef _ASM_NIOS2_CACHE_H
   9 #define _ASM_NIOS2_CACHE_H
  10
  11 #define NIOS2_DCACHE_SIZE       CONFIG_NIOS2_DCACHE_SIZE
  12 #define NIOS2_ICACHE_SIZE       CONFIG_NIOS2_ICACHE_SIZE
  13 #define NIOS2_DCACHE_LINE_SIZE  CONFIG_NIOS2_DCACHE_LINE_SIZE
  14 #define NIOS2_ICACHE_LINE_SHIFT 5
  15 #define NIOS2_ICACHE_LINE_SIZE  (1 << NIOS2_ICACHE_LINE_SHIFT)
  16
  17 /* bytes per L1 cache line */
  18 #define L1_CACHE_SHIFT          NIOS2_ICACHE_LINE_SHIFT
  19 #define L1_CACHE_BYTES          NIOS2_ICACHE_LINE_SIZE
  20
  21 #define ARCH_DMA_MINALIGN       L1_CACHE_BYTES
  22
  23 #define __cacheline_aligned
  24 #define ____cacheline_aligned
  25
  26 #endif