| /* |
| * Copyright 2019 NXP |
| * All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef ROM_RESET_H_ |
| #define ROM_RESET_H_ |
| |
| #if defined __cplusplus |
| extern "C" { |
| #endif |
| |
| /*! |
| * @addtogroup ROM_API |
| * @{ |
| */ |
| |
| /*! @file */ |
| |
| /****************************************************************************/ |
| /*** Include Files ***/ |
| /****************************************************************************/ |
| |
| #include <rom_common.h> |
| #include <stdint.h> |
| |
| /****************************************************************************/ |
| /*** Macro Definitions ***/ |
| /****************************************************************************/ |
| |
| /****************************************************************************/ |
| /*** Type Definitions ***/ |
| /****************************************************************************/ |
| |
| /****************************************************************************/ |
| /*** Exported Functions ***/ |
| /****************************************************************************/ |
| |
| /*! |
| * @brief Get the cause of the reset. |
| * |
| * @return Reset cause value. |
| * @retval 0x1 POR - The last chip reset was caused by a Power On Reset. |
| * @retval 0x2 PADRESET - The last chip reset was caused by a Pad Reset. |
| * @retval 0x4 BODRESET - The last chip reset was caused by a Brown Out Detector. |
| * @retval 0x8 SYSTEMRESET - The last chip reset was caused by a System Reset requested by the ARM CPU. |
| * @retval 0x10 WDTRESET - The last chip reset was caused by the Watchdog Timer. |
| * @retval 0x20 WAKEUPIORESET - The last chip reset was caused by a Wake-up I/O (GPIO or internal NTAG FD INT). |
| * @retval 0x40 WAKEUPPWDNRESET - The last CPU reset was caused by a Wake-up from Power down (many sources possible: |
| * timer, IO, ...). |
| * @retval 0x80 SWRRESET - The last chip reset was caused by a Software. |
| */ |
| static inline uint32_t pmc_reset_get_cause(void) |
| { |
| uint32_t (*p_pmc_reset_get_cause)(void); |
| p_pmc_reset_get_cause = (uint32_t(*)(void))0x030046e9U; |
| |
| return p_pmc_reset_get_cause(); |
| } |
| |
| /*! |
| * @brief Clear the cause of the reset. |
| * |
| * @param mask The mask of reset cause which you want to clear. |
| * |
| * @return none |
| */ |
| static inline void pmc_reset_clear_cause(uint32_t mask) |
| { |
| void (*p_pmc_reset_clear_cause)(uint32_t mask); |
| p_pmc_reset_clear_cause = (void (*)(uint32_t mask))0x030046f5U; |
| |
| p_pmc_reset_clear_cause(mask); |
| } |
| |
| /****************************************************************************/ |
| /*** Exported Variables ***/ |
| /****************************************************************************/ |
| |
| #if defined __cplusplus |
| } |
| #endif |
| |
| #endif /* ROM_RESET_H_ */ |
| |
| /****************************************************************************/ |
| /*** END OF FILE ***/ |
| /****************************************************************************/ |
