Jonny Svärd | 136810f | 2021-10-13 16:04:26 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019-2021 Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: Apache-2.0 |
| 5 | * |
| 6 | * Licensed under the Apache License, Version 2.0 (the License); you may |
| 7 | * not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an AS IS BASIS, WITHOUT |
| 14 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | */ |
| 18 | |
| 19 | #ifndef ETHOSU_TYPES_H |
| 20 | #define ETHOSU_TYPES_H |
| 21 | |
| 22 | /****************************************************************************** |
| 23 | * Includes |
| 24 | ******************************************************************************/ |
| 25 | |
| 26 | #include <stdint.h> |
| 27 | |
| 28 | /****************************************************************************** |
| 29 | * Types |
| 30 | ******************************************************************************/ |
| 31 | |
| 32 | enum ethosu_error_codes |
| 33 | { |
| 34 | ETHOSU_SUCCESS = 0, ///< Success |
| 35 | ETHOSU_GENERIC_FAILURE = -1, ///< Generic failure |
| 36 | ETHOSU_INVALID_PARAM = -2 ///< Invalid parameter |
| 37 | }; |
| 38 | |
| 39 | enum ethosu_clock_q_request |
| 40 | { |
| 41 | ETHOSU_CLOCK_Q_DISABLE = 0, ///< Disable NPU signal ready for clock off. |
| 42 | ETHOSU_CLOCK_Q_ENABLE = 1, ///< Enable NPU signal ready for clock off when stop+idle state reached. |
| 43 | ETHOSU_CLOCK_Q_UNCHANGED = 2 ///< Keep current clock q setting |
| 44 | }; |
| 45 | |
| 46 | enum ethosu_power_q_request |
| 47 | { |
| 48 | ETHOSU_POWER_Q_DISABLE = 0, ///< Disable NPU signal ready for power off. |
| 49 | ETHOSU_POWER_Q_ENABLE = 1, ///< Enable NPU signal ready for power off when stop+idle state reached. |
| 50 | ETHOSU_POWER_Q_UNCHANGED = 2 ///< Keep current power q setting |
| 51 | }; |
| 52 | |
| 53 | struct ethosu_id |
| 54 | { |
| 55 | uint32_t version_status; ///< Version status |
| 56 | uint32_t version_minor; ///< Version minor |
| 57 | uint32_t version_major; ///< Version major |
| 58 | uint32_t product_major; ///< Product major |
| 59 | uint32_t arch_patch_rev; ///< Architecture version patch |
| 60 | uint32_t arch_minor_rev; ///< Architecture version minor |
| 61 | uint32_t arch_major_rev; ///< Architecture version major |
| 62 | }; |
| 63 | |
| 64 | struct ethosu_config |
| 65 | { |
| 66 | uint32_t macs_per_cc; ///< MACs per clock cycle |
| 67 | uint32_t cmd_stream_version; ///< NPU command stream version |
| 68 | uint32_t custom_dma; ///< Custom DMA enabled |
| 69 | }; |
| 70 | |
| 71 | struct ethosu_hw_info |
| 72 | { |
| 73 | struct ethosu_id version; |
| 74 | struct ethosu_config cfg; |
| 75 | }; |
| 76 | #endif // ETHOSU_TYPES_H |