| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 |