213 lines
7.7 KiB
C
213 lines
7.7 KiB
C
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/**************************************************************************//**
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* @file fmc.h
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* @version V1.10
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* $Revision: 14 $
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* $Date: 15/11/20 9:55a $
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* @brief NUC472/NUC442 Flash Memory Controller Driver Header File
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*
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* @note
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* Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved.
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*
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******************************************************************************/
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#ifndef __FMC_H__
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#define __FMC_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/** @addtogroup NUC472_442_Device_Driver NUC472/NUC442 Device Driver
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@{
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*/
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/** @addtogroup NUC472_442_FMC_Driver FMC Driver
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@{
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*/
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/** @addtogroup NUC472_442_FMC_EXPORTED_CONSTANTS FMC Exported Constants
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@{
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*/
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/*---------------------------------------------------------------------------------------------------------*/
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/* Define Base Address */
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/*---------------------------------------------------------------------------------------------------------*/
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#define FMC_APROM_BASE 0x00000000UL /*!< APROM Base Address \hideinitializer */
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#define FMC_APROM_END 0x00080000UL /*!< APROM End Address \hideinitializer */
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#define FMC_LDROM_BASE 0x00100000UL /*!< LDROM Base Address \hideinitializer */
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#define FMC_LDROM_END 0x00104000UL /*!< LDROM End Address \hideinitializer */
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#define FMC_CONFIG_BASE 0x00300000UL /*!< User Configuration Address \hideinitializer */
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#define FMC_FLASH_PAGE_SIZE 0x800 /*!< Flash Page Size (2 Kbytes) \hideinitializer */
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#define FMC_LDROM_SIZE 0x4000 /*!< LDROM Size (16 Kbytes) \hideinitializer */
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/*---------------------------------------------------------------------------------------------------------*/
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/* ISPCMD constant definitions */
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/*---------------------------------------------------------------------------------------------------------*/
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#define FMC_ISPCMD_READ 0x00 /*!< ISP Command: Read flash word \hideinitializer */
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#define FMC_ISPCMD_READ_64 0x40 /*!< ISP Command: Read flash double word \hideinitializer */
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#define FMC_ISPCMD_WRITE 0x21 /*!< ISP Command: Write flash word \hideinitializer */
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#define FMC_ISPCMD_WRITE_64 0x61 /*!< ISP Command: Write flash double word \hideinitializer */
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#define FMC_ISPCMD_PAGE_ERASE 0x22 /*!< ISP Command: Page Erase Flash \hideinitializer */
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#define FMC_ISPCMD_READ_CID 0x0B /*!< ISP Command: Read Company ID \hideinitializer */
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#define FMC_ISPCMD_READ_PID 0x0C /*!< ISP Command: Read ProductID \hideinitializer */
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#define FMC_ISPCMD_READ_UID 0x04 /*!< ISP Command: Read Unique ID \hideinitializer */
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#define ISP_ISPCMD_MULTI_WRITE 0x27 /*!< ISP Command: Multiple program \hideinitializer */
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#define FMC_ISPCMD_VECMAP 0x2E /*!< ISP Command: Vector Page Remap \hideinitializer */
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#define IS_BOOT_FROM_APROM 0 /*!< Is booting from APROM \hideinitializer */
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#define IS_BOOT_FROM_LDROM 1 /*!< Is booting from LDROM \hideinitializer */
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/*@}*/ /* end of group NUC472_442_FMC_EXPORTED_CONSTANTS */
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/** @addtogroup NUC472_442_FMC_EXPORTED_FUNCTIONS FMC Exported Functions
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@{
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*/
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/*---------------------------------------------------------------------------------------------------------*/
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/* Macros */
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/*---------------------------------------------------------------------------------------------------------*/
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/**
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* @brief This macro selects booting from APROM.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_SET_APROM_BOOT() (FMC->ISPCTL &= ~FMC_ISPCTL_BS_Msk)
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/**
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* @brief This macro selects booting from LDROM.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_SET_LDROM_BOOT() (FMC->ISPCTL |= FMC_ISPCTL_BS_Msk)
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/**
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* @brief This macro enables APROM update function.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_ENABLE_AP_UPDATE() (FMC->ISPCTL |= FMC_ISPCTL_APUEN_Msk)
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/**
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* @brief This macro disables APROM update function.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_DISABLE_AP_UPDATE() (FMC->ISPCTL &= ~FMC_ISPCTL_APUEN_Msk)
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/**
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* @brief This macro enables User Configuration update function.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_ENABLE_CFG_UPDATE() (FMC->ISPCTL |= FMC_ISPCTL_CFGUEN_Msk)
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/**
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* @brief This macro disables User Configuration update function.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_DISABLE_CFG_UPDATE() (FMC->ISPCTL &= ~FMC_ISPCTL_CFGUEN_Msk)
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/**
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* @brief This macro enables LDROM update function.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_ENABLE_LD_UPDATE() (FMC->ISPCTL |= FMC_ISPCTL_LDUEN_Msk)
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/**
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* @brief This macro disables LDROM update function.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_DISABLE_LD_UPDATE() (FMC->ISPCTL &= ~FMC_ISPCTL_LDUEN_Msk)
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/**
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* @brief This macro enables ISP function.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_ENABLE_ISP() (FMC->ISPCTL |= FMC_ISPCTL_ISPEN_Msk) /*!< Enable ISP function \hideinitializer */
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/**
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* @brief This macro disables ISP function.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_DISABLE_ISP() (FMC->ISPCTL &= ~FMC_ISPCTL_ISPEN_Msk)
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/**
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* @brief This macro gets ISP fail flag value.
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* @param None
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* @return ISP fail flag value.
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* \hideinitializer
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*/
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#define FMC_GET_FAIL_FLAG() ((FMC->ISPSTS & FMC_ISPSTS_ISPFF_Msk) ? 1 : 0)
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/**
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* @brief This macro clears ISP fail flag.
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* @param None
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* @return None
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* \hideinitializer
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*/
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#define FMC_CLR_FAIL_FLAG() (FMC->ISPSTS |= FMC_ISPSTS_ISPFF_Msk) /*!< Clear ISP fail flag \hideinitializer */
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/*---------------------------------------------------------------------------------------------------------*/
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/* Functions */
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/*---------------------------------------------------------------------------------------------------------*/
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extern void FMC_Close(void);
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extern int32_t FMC_Erase(uint32_t u32PageAddr);
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extern int32_t FMC_GetBootSource(void);
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extern void FMC_Open(void);
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extern uint32_t FMC_Read(uint32_t u32Addr);
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extern void FMC_Read_64(uint32_t u32Addr, uint32_t *u32Data0, uint32_t *u32Data1);
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extern uint32_t FMC_ReadCID(void);
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extern uint32_t FMC_ReadPID(void);
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extern uint32_t FMC_ReadUCID(uint32_t u32Index);
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extern uint32_t FMC_ReadUID(uint32_t u32Index);
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extern uint32_t FMC_ReadDataFlashBaseAddr(void);
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extern void FMC_SetVectorPageAddr(uint32_t u32PageAddr);
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extern uint32_t FMC_GetVectorPageAddr(void);
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extern void FMC_Write(uint32_t u32Addr, uint32_t u32Data);
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extern void FMC_Write_64(uint32_t u32Addr, uint32_t u32Data0, uint32_t u32Data1);
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extern int32_t FMC_ReadConfig(uint32_t *u32Config, uint32_t u32Count);
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extern int32_t FMC_WriteConfig(uint32_t *u32Config, uint32_t u32Count);
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extern uint32_t FMC_CRC8(uint32_t au32Data[], int i32Count);
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/*@}*/ /* end of group NUC472_442_FMC_EXPORTED_FUNCTIONS */
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/*@}*/ /* end of group NUC472_442_FMC_Driver */
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/*@}*/ /* end of group NUC472_442_Device_Driver */
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#ifdef __cplusplus
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}
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#endif
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#endif
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/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/
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