| alexander | 3c79893 | 2021-03-26 21:42:19 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021 Arm Limited. All rights reserved. |
| 3 | * SPDX-License-Identifier: Apache-2.0 |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | #ifndef IRQS_H |
| 18 | #define IRQS_H |
| 19 | |
| 20 | #ifdef __cplusplus |
| 21 | extern "C" { |
| 22 | #endif |
| 23 | |
| 24 | #include "peripheral_irqs.h" |
| 25 | |
| 26 | #include <stdint.h> |
| 27 | |
| 28 | /* Interrupt handler function type. */ |
| 29 | typedef void (*const irq_vec_type)(void); |
| 30 | |
| 31 | /** |
| 32 | * @brief Reset interrupt handler and also, the starting |
| 33 | * point of the application. |
| 34 | **/ |
| 35 | extern void Reset_Handler(void); |
| 36 | |
| 37 | /** |
| 38 | * @brief Gets the system tick triggered cycle counter for the CPU. |
| 39 | * @return 64-bit counter value. |
| 40 | **/ |
| 41 | extern uint64_t Get_SysTick_Cycle_Count(void); |
| 42 | |
| 43 | /** |
| 44 | * @brief Initialises the system tick registers. |
| 45 | * @return Error code return from sys tick configuration function |
| 46 | * (0 = no error). |
| 47 | **/ |
| 48 | extern int Init_SysTick(void); |
| 49 | |
| 50 | #ifdef __cplusplus |
| 51 | } |
| 52 | #endif |
| 53 | |
| 54 | #endif /* IRQS_H */ |