2 * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 /******************************************************************************
18 * @file csi_core_dummy.c
19 * @brief CSI Core Layer Source File
22 ******************************************************************************/
26 #define _WEAK_ __attribute__((weak))
28 /* ################################## NVIC function ############################################ */
31 _WEAK_ void drv_nvic_init(uint32_t prio_bits)
35 _WEAK_ void drv_nvic_enable_irq(int32_t irq_num)
39 _WEAK_ void drv_nvic_disable_irq(int32_t irq_num)
44 _WEAK_ uint32_t drv_nvic_get_pending_irq(int32_t irq_num)
48 _WEAK_ void drv_nvic_set_pending_irq(int32_t irq_num)
52 _WEAK_ void drv_nvic_clear_pending_irq(int32_t irq_num)
56 _WEAK_ uint32_t drv_nvic_get_active(int32_t irq_num)
61 _WEAK_ void drv_nvic_set_prio(int32_t irq_num, uint32_t priority)
65 _WEAK_ uint32_t drv_nvic_get_prio(int32_t irq_num)
69 /* ########################## Cache functions #################################### */
71 _WEAK_ void drv_icache_enable(void)
75 _WEAK_ void drv_icache_disable(void)
79 _WEAK_ void drv_icache_invalid(void)
83 _WEAK_ void drv_dcache_enable(void)
87 _WEAK_ void drv_dcache_disable(void)
91 _WEAK_ void drv_dcache_invalid(void)
95 _WEAK_ void drv_dcache_clean(void)
99 _WEAK_ void drv_dcache_clean_invalid(void)
103 _WEAK_ void drv_dcache_invalid_range(uint32_t *addr, int32_t dsize)
107 _WEAK_ void drv_dcache_clean_range(uint32_t *addr, int32_t dsize)
111 _WEAK_ void drv_dcache_clean_invalid_range(uint32_t *addr, int32_t dsize)
115 _WEAK_ void drv_cache_set_range(uint32_t index, uint32_t baseAddr, uint32_t size, uint32_t enable)
119 _WEAK_ void drv_cache_enable_profile(void)
123 _WEAK_ void drv_cache_disable_profile(void)
127 _WEAK_ void drv_cache_reset_profile(void)
131 _WEAK_ uint32_t drv_cache_get_access_time(void)
135 _WEAK_ uint32_t drv_cache_get_miss_time(void)
139 /* ################################## SysTick function ############################################ */
141 _WEAK_ uint32_t drv_coret_config(uint32_t ticks, int32_t irq_num)