[mirror_ubuntu-hirsute-kernel.git] / arch / csky / include / asm / cache.h

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef __ASM_CSKY_CACHE_H
#define __ASM_CSKY_CACHE_H

/* bytes per L1 cache line */
#define L1_CACHE_SHIFT	CONFIG_L1_CACHE_SHIFT

#define L1_CACHE_BYTES	(1 << L1_CACHE_SHIFT)

#define ARCH_DMA_MINALIGN	L1_CACHE_BYTES

#ifndef __ASSEMBLY__

void dcache_wb_line(unsigned long start);

void icache_inv_range(unsigned long start, unsigned long end);
void icache_inv_all(void);
void local_icache_inv_all(void *priv);

void dcache_wb_range(unsigned long start, unsigned long end);
void dcache_wbinv_all(void);

void cache_wbinv_range(unsigned long start, unsigned long end);
void cache_wbinv_all(void);

void dma_wbinv_range(unsigned long start, unsigned long end);
void dma_inv_range(unsigned long start, unsigned long end);
void dma_wb_range(unsigned long start, unsigned long end);

#endif
#endif  /* __ASM_CSKY_CACHE_H */
Commit	Line	Data
00a9730e GR	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
	15	void dcache_wb_line(unsigned long start);
	16
	17	void icache_inv_range(unsigned long start, unsigned long end);
	18	void icache_inv_all(void);
761b4f69	19	void local_icache_inv_all(void *priv);
00a9730e GR	20
	21	void dcache_wb_range(unsigned long start, unsigned long end);
	22	void dcache_wbinv_all(void);
	23
	24	void cache_wbinv_range(unsigned long start, unsigned long end);
	25	void cache_wbinv_all(void);
	26
	27	void dma_wbinv_range(unsigned long start, unsigned long end);
ae76f635	28	void dma_inv_range(unsigned long start, unsigned long end);
00a9730e GR	29	void dma_wb_range(unsigned long start, unsigned long end);
	30
	31	#endif
	32	#endif /* __ASM_CSKY_CACHE_H */