1 /** 2 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 * 15 * Description: Provides tcxo port \n 16 * 17 * History: \n 18 * 2023-09-14， Create file. \n 19 */ 20 21 #ifndef SOC_PORTING_H 22 #define SOC_PORTING_H 23 24 #include <stdint.h> 25 #include <stdbool.h> 26 27 #ifdef __cplusplus 28 #if __cplusplus 29 extern "C" { 30 #endif /* __cplusplus */ 31 #endif /* __cplusplus */ 32 33 #define CLK24M_TCXO 1 34 #define CLK40M_TCXO 0 35 uint32_t get_tcxo_freq(void); 36 void boot_clock_adapt(void); 37 void switch_flash_clock_to_pll(void); 38 void config_sfc_ctrl_ds(void); 39 bool is_tcxo_24mhz(void); 40 41 #ifdef __cplusplus 42 #if __cplusplus 43 } 44 #endif /* __cplusplus */ 45 #endif /* __cplusplus */ 46 47 #endif 48