/* Copyright Statement: * * This software/firmware and related documentation ("AutoChips Software") are * protected under relevant copyright laws. The information contained herein is * confidential and proprietary to AutoChips Inc. and/or its licensors. Without * the prior written permission of AutoChips inc. and/or its licensors, any * reproduction, modification, use or disclosure of AutoChips Software, and * information contained herein, in whole or in part, shall be strictly * prohibited. * * AutoChips Inc. (C) 2021. All rights reserved. * * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("AUTOCHIPS SOFTWARE") * RECEIVED FROM AUTOCHIPS AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER * ON AN "AS-IS" BASIS ONLY. AUTOCHIPS EXPRESSLY DISCLAIMS ANY AND ALL * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR * NONINFRINGEMENT. NEITHER DOES AUTOCHIPS PROVIDE ANY WARRANTY WHATSOEVER WITH * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, * INCORPORATED IN, OR SUPPLIED WITH THE AUTOCHIPS SOFTWARE, AND RECEIVER AGREES * TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. * RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO * OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN AUTOCHIPS * SOFTWARE. AUTOCHIPS SHALL ALSO NOT BE RESPONSIBLE FOR ANY AUTOCHIPS SOFTWARE * RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND AUTOCHIPS'S * ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE AUTOCHIPS SOFTWARE * RELEASED HEREUNDER WILL BE, AT AUTOCHIPS'S OPTION, TO REVISE OR REPLACE THE * AUTOCHIPS SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE * CHARGE PAID BY RECEIVER TO AUTOCHIPS FOR SUCH AUTOCHIPS SOFTWARE AT ISSUE. */ /*! * @file flash_hw.h * * @brief FLASH access register inline function definition. * */ /* PRQA S 4304 EOF */ /* Type conversion. */ #ifndef FLASH_HW_H #define FLASH_HW_H #ifdef __cplusplus extern "C" { #endif /* =========================================== Includes =========================================== */ #include "flash_drv.h" /* ============================================ Define ============================================ */ /* =========================================== Typedef ============================================ */ /* ========================================== Variables =========================================== */ /* ==================================== Functions declaration ===================================== */ /* ===================================== Functions definition ===================================== */ /*! * @brief Set flash key sequence register. * * @param[in] keyValue: unlock flash controler key value * @return none */ static inline void FLASH_SetKey(uint32_t keyValue) { FLASH->KEYUNLK = keyValue; } /*! * @brief Get the flash controler lock status. * * param[in] none * @return 0: Flash control is unlocked * 1: Flash control is locked */ static inline uint8_t FLASH_GetLockStatus(void) { return (uint8_t)((FLASH->STAT & FLASH_STAT_LOCK_Msk) >> FLASH_STAT_LOCK_Pos); } /*! * @brief Get the flash read protection status. * * param[in] none * @return 2b'11: Read protection is disabled * 2b'00/2b'01/2b'10: Read protection is enabled */ static inline uint8_t FLASH_GetReadProtectStatus(void) { return (uint8_t)((FLASH->SEC & FLASH_SEC_RDPROT_Msk) >> FLASH_SEC_RDPROT_Pos); } /*! * @brief Get the backdoor key verify enable status. * * param[in] none * @return 2b'11: Backdoor key can not disable read protection * 2b'00/2b'01/2b'10: Backdoor key can enable read protection */ static inline uint8_t FLASH_GetBackdoorKeyStatus(void) { return (uint8_t)((FLASH->SEC & FLASH_SEC_BDKEN_Msk) >> FLASH_SEC_BDKEN_Pos); } /*! * @brief Get command completed status. * * param[in] none * @return 1: Command is completed * 0: Command is not completed */ static inline uint8_t FLASH_GetCmdCompleteStatus(void) { return (uint8_t)((FLASH->STAT & FLASH_STAT_CCIF_Msk) >> FLASH_STAT_CCIF_Pos); } /*! * @brief Set FLASH LVD detect register. * * param[in] enable: LVD detect enable status * @return none */ static inline void FLASH_EnableLvdDetect(bool enable) { MODIFY_REG32(FLASH->CNFG, FLASH_CNFG_LVDDETEN_Msk, FLASH_CNFG_LVDDETEN_Pos, enable); } /*! * @brief Set FLASH operation command. * * param[in] cmd: FLASH command * @return none */ static inline void FLASH_SetCommand(flash_command_t cmd) { FLASH->CMD = (uint32_t)cmd; } /*! * @brief Set low 32-bit data when program flash. * * param[in] data: The low 32-bit data * @return none */ static inline void FLASH_SetLowData(uint32_t data) { FLASH->DATA0 = data; } /*! * @brief Set high 32-bit data when program flash. * * param[in] data: The high 32-bit data * @return none */ static inline void FLASH_SetHighData(uint32_t data) { FLASH->DATA1 = data; } /*! * @brief get low 32-bit data. * * param[in] none * @return none */ static inline uint32_t FLASH_GetLowData(void) { return (FLASH->DATA0); } /*! * @brief Get high 32-bit data. * * param[in] none * @return none */ static inline uint32_t FLASH_GetHighData(void) { return (FLASH->DATA1); } /*! * @brief Set FLASH operation start address. * * @param[in] addr: start address * @return none */ static inline void FLASH_SetAddress(uint32_t addr) { FLASH->ADDR = addr; } /*! * @brief Set FLASH operation length in 64-bit. * * @param[in] len: program/erase length * @return none */ static inline void FLASH_SetLength(uint32_t len) { FLASH->LEN = len; } /*! * @brief Trigger the FLASH operation command to execute. * * @param[in] none * @return none */ static inline void FLASH_TrigCmdExecute(void) { FLASH->CST = FLASH_CST_START_Msk; } /*! * @brief Get Trigger the FLASH operation command execute status. * * @param[in] none * @return Triggrt command enable bit value */ static inline uint8_t FLASH_GetTrigCmdExecuteStatus(void) { return (uint8_t)(FLASH->CST & FLASH_CST_START_Msk); } /*! * @brief Abort FLASH page erase operation. * * @param[in] none * @return none */ static inline void FLASH_AbortPageErase(void) { FLASH->CNFG |= FLASH_CNFG_PERABORT_Msk; } /*! * @brief Get abort page erase status * * @param[in] none * @return none */ static inline uint8_t FLASH_GetAbortPageEraseStatus(void) { return (uint8_t)((FLASH->CNFG & FLASH_CNFG_PERABORT_Msk) >> FLASH_CNFG_PERABORT_Pos); } /*! * @brief Get the error status. * * @param[in] none * @return status value */ static inline uint32_t FLASH_GetStatus(void) { return (FLASH->STAT & FLASH_STAT_ERROR_BITS); } /*! * @brief Set P-Flash write protection status. * * @param[in] protectStatus: P-Flash write protection status value * @return none */ static inline void FLASH_SetPFlashProtReg(uint32_t protectStatus) { FLASH->PPROT = protectStatus; } /*! * @brief Get P-Flash write protection status. * * @param[in] none * @return P-Flash write protection status value */ static inline uint32_t FLASH_GetPFlashProtStatus(void) { return (FLASH->PPROT); } /*! * @brief Set D-Flash write protection status. * * @param[in] protectStatus: D-Flash write protection status value * @return none */ static inline void FLASH_SetDFlashProtReg(uint8_t protectStatus) { FLASH->DPROT = protectStatus; } /*! * @brief Get D-Flash write protection status. * * @param[in] none * @return D-Flash write protection status value */ static inline uint32_t FLASH_GetDFlashProtStatus(void) { return (FLASH->DPROT & FLASH_DPROT_DPROT_Msk); } /*! * @brief Get partition information code. * * @param[in] none * @return partition code */ static inline uint8_t FLASH_GetDFlashPartitionCode(void) { return (uint8_t)(FLASH->PART & FLASH_PART_DPART_Msk); } /*! * @brief Set command complete interrupt register. * * @param[in] enable: command complete interrupt enable status * @return none */ static inline void FLASH_EnableCompleteIRQ(bool enable) { MODIFY_REG32(FLASH->CNFG, FLASH_CNFG_CCIE_Msk, FLASH_CNFG_CCIE_Pos, enable); } /*! * @brief Set ECC 2-bit error interrupt register. * * @param[in] enable: ECC 2-bit error interrupt enable status * @return none */ static inline void FLASH_EnableECCIRQ(bool enable) { MODIFY_REG32(FLASH->CNFG, FLASH_CNFG_DFDIE_Msk, FLASH_CNFG_DFDIE_Pos, enable); } /*! * @brief Set collision error interrupt register. * * @param[in] enable: collision interrupt enable status * @return none */ static inline void FLASH_EnableCollisionIRQ(bool enable) { MODIFY_REG32(FLASH->CNFG, FLASH_CNFG_COLLE_Msk, FLASH_CNFG_COLLE_Pos, enable); } /*! * @brief Get Flash ECC 2-bit error interrupt flag. * * @param[in] none * @return none */ static inline uint8_t FLASH_GetECCIRQFlag(void) { return (uint8_t)((FLASH->STAT & FLASH_STAT_DFDIF_Msk) >> FLASH_STAT_DFDIF_Pos); } /*! * @brief Clear Flash ECC 2-bit error interrupt flag. * * @param[in] none * @return none */ static inline void FLASH_ClearECCIRQFlag(void) { FLASH->STAT |= FLASH_STAT_DFDIF_Msk; } /*! * @brief Get FlexRAM ECC 1-bit error flag. * * @param[in] none * @return none */ static inline uint8_t FLASH_GetFRAMECC1BitFlag(void) { return (uint8_t)((FLASH->STAT & FLASH_STAT_FRAMECC1F_Msk) >> FLASH_STAT_FRAMECC1F_Pos); } /*! * @brief Clear FlexRAM ECC 1-bit error flag. * * @param[in] none * @return none */ static inline void FLASH_ClearFRAMECC1BitFlag(void) { FLASH->STAT |= FLASH_STAT_FRAMECC1F_Msk; } /*! * @brief Get FlexRAM ECC 2-bit error flag. * * @param[in] none * @return none */ static inline uint8_t FLASH_GetFRAMECC2BitFlag(void) { return (uint8_t)((FLASH->STAT & FLASH_STAT_FRAMECC2F_Msk) >> FLASH_STAT_FRAMECC2F_Pos); } /*! * @brief Clear FlexRAM ECC 2-bit error flag. * * @param[in] none * @return none */ static inline void FLASH_ClearFRAMECC2BitFlag(void) { FLASH->STAT |= FLASH_STAT_FRAMECC2F_Msk; } /*! * @brief Get Flash || FlexRAM ECC 2-bit error address. * * @param[in] none * @return none */ static inline uint32_t FLASH_GetECCErrorAddress(void) { return (FLASH->DFADR); } /*! * @brief Clear ECC 2-bit error address. * * @param[in] none * @return none */ static inline void FLASH_ClearECCErrorAddress(void) { FLASH->DFADR = 0; } /*! * @brief Get collision error interrupt flag. * * @param[in] none * @return none */ static inline uint8_t FLASH_GetCollIRQFlag(void) { return (uint8_t)((FLASH->STAT & FLASH_STAT_COLLERRF_Msk) >> FLASH_STAT_COLLERRF_Pos); } /*! * @brief Clear collision error interrupt flag. * * @param[in] none * @return none */ static inline void FLASH_ClearCollIRQFlag(void) { FLASH->STAT |= FLASH_STAT_COLLERRF_Msk; } /*! * @brief force ECC 2-bit error detected, code should run in SRAM, usually used it for test. * * @param[in] none * @return none */ static inline void FLASH_ForceECCErrorDetect(void) { FLASH->CNFG |= FLASH_CNFG_EMDFIE_Msk; } /*! * @brief Get flexRAM status. * * This API can get the flag which indicates the status of flexRAM * * @param[in] none * @return status value * 1: FlexRAM is avaliable as traditional RAM only. * 0: FlexRAM is not avaliable for traditional RAM operations */ static inline uint8_t FLASH_GetRAMReadyStatus(void) { return (uint8_t)((FLASH->STAT & FLASH_STAT_RAMRDY_Msk) >> FLASH_STAT_RAMRDY_Pos); } /*! * @brief Get flash CNFG register value. * * @param[in] none. * @return CNFG register value */ static inline uint32_t FLASH_GetCnfg(void) { return FLASH->CNFG; } #ifdef __cplusplus } #endif #endif /* FLASH_HW_H */ /* ============================================= EOF ============================================== */