From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/csky/include/asm/cache.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 arch/csky/include/asm/cache.h (limited to 'arch/csky/include/asm/cache.h') diff --git a/arch/csky/include/asm/cache.h b/arch/csky/include/asm/cache.h new file mode 100644 index 0000000000..4b5c09bf1d --- /dev/null +++ b/arch/csky/include/asm/cache.h @@ -0,0 +1,32 @@ +/* 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 */ -- cgit v1.2.3