1 /* 2 * Copyright (c) 2022 ASR Microelectronics (Shanghai) Co., Ltd. All rights reserved. 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 16 #ifndef _DUET_BOOT_H_ 17 #define _DUET_BOOT_H_ 18 19 #define AON_RST_CHECK_REG (ALWAYS_ON_REGFILE + 0x10) 20 #define AON_RST_CHECK_FLAG 0x00000002 21 #define RET_RAM_SOFT_RST_FLAG 0xAA55A501 22 #define RET_RAM_DS_RST_FLAG 0xAA55A502 23 24 #define BOOT_TYPE_MAGIC_ID 0x55AA5A00 25 #define PWR_ON_RST (BOOT_TYPE_MAGIC_ID + 0x00) 26 #define HARDWARE_PIN_RST (BOOT_TYPE_MAGIC_ID + 0x01) 27 #define SOFTWARE_RST (BOOT_TYPE_MAGIC_ID + 0x02) // including NVIC_SystemReset and WDG RST 28 #define DEEP_SLEEP_RST (BOOT_TYPE_MAGIC_ID + 0x03) 29 #define UNKNOWN_RST (BOOT_TYPE_MAGIC_ID + 0xFF) 30 31 void duet_cfg_boot_type(void); 32 void duet_set_ds_boot_type(void); 33 uint32_t duet_get_boot_type(void); 34 #endif // _DUET_BOOT_H_