LXR linux/arch/csky/include/asm/cache.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2
   3#ifndef __ASM_CSKY_CACHE_H
   4#define __ASM_CSKY_CACHE_H
   5
   6/* bytes per L1 cache line */
   7#define L1_CACHE_SHIFT  CONFIG_L1_CACHE_SHIFT
   8
   9#define L1_CACHE_BYTES  (1 << L1_CACHE_SHIFT)
  10
  11#define ARCH_DMA_MINALIGN       L1_CACHE_BYTES
  12
  13#ifndef __ASSEMBLY__
  14
  15void dcache_wb_line(unsigned long start);
  16
  17void icache_inv_range(unsigned long start, unsigned long end);
  18void icache_inv_all(void);
  19void local_icache_inv_all(void *priv);
  20
  21void dcache_wb_range(unsigned long start, unsigned long end);
  22void dcache_wbinv_all(void);
  23
  24void cache_wbinv_range(unsigned long start, unsigned long end);
  25void cache_wbinv_all(void);
  26
  27void dma_wbinv_range(unsigned long start, unsigned long end);
  28void dma_inv_range(unsigned long start, unsigned long end);
  29void dma_wb_range(unsigned long start, unsigned long end);
  30
  31#endif
  32#endif  /* __ASM_CSKY_CACHE_H */
  33