| /* |
| * Copyright (c) 2022 Arm Limited. All rights reserved. |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #ifndef ETHOSU_CPU_CACHE |
| #define ETHOSU_CPU_CACHE |
| |
| #include <stdint.h> |
| #include <stddef.h> |
| |
| /** |
| * @brief Flush/clean the data cache by address and size. Passing NULL as p argument |
| * expects the whole cache to be flushed. |
| * @param[in] p Pointer to the start address. |
| * @param[in] bytes Number of bytes to flush beginning at start address. |
| */ |
| void ethosu_flush_dcache(uint32_t *p, size_t bytes); |
| |
| /** |
| * @brief Invalidate the data cache by address and size. Passing NULL as p argument |
| * expects the whole cache to be invalidated. |
| * @param[in] p Pointer to the start address. |
| * @param[in] bytes Number of bytes to flush beginning at start address. |
| */ |
| void ethosu_invalidate_dcache(uint32_t *p, size_t bytes); |
| |
| #endif /* ETHOSU_CPU_CACHE */ |