| /* SPDX-License-Identifier: GPL-2.0+ */ |
| * Copyright (c) 2011 The Chromium OS Authors. |
| #define L1_CACHE_SHIFT CONFIG_MIPS_L1_CACHE_SHIFT |
| #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) |
| #define ARCH_DMA_MINALIGN (L1_CACHE_BYTES) |
| * CONFIG_SYS_CACHELINE_SIZE is still used in various drivers primarily for |
| * DMA buffer alignment. Satisfy those drivers by providing it as a synonym |
| * of ARCH_DMA_MINALIGN for now. |
| #define CONFIG_SYS_CACHELINE_SIZE ARCH_DMA_MINALIGN |
| * mips_cache_probe() - Probe the properties of the caches |
| * Call this to probe the properties such as line sizes of the caches |
| * present in the system, if any. This must be done before cache maintenance |
| * functions such as flush_cache may be called. |
| void mips_cache_probe(void); |
| #endif /* __MIPS_CACHE_H__ */ |