arch/cris/include/arch-v32/arch/cache.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_CRIS_ARCH_CACHE_H
#define _ASM_CRIS_ARCH_CACHE_H

#include <arch/hwregs/dma.h>

/* A cache-line is 32 bytes. */
#define L1_CACHE_BYTES 32
#define L1_CACHE_SHIFT 5

#define __read_mostly __attribute__((__section__(".data..read_mostly")))

void flush_dma_list(dma_descr_data *descr);
void flush_dma_descr(dma_descr_data *descr, int flush_buf);

#define flush_dma_context(c) \
  flush_dma_list(phys_to_virt((c)->saved_data));

void cris_flush_cache_range(void *buf, unsigned long len);
void cris_flush_cache(void);

#endif /* _ASM_CRIS_ARCH_CACHE_H */