Mouse code for the MacroRat
Diff: mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_fmc.h
- Revision:
- 18:6a4db94011d3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_fmc.h Sun May 14 23:18:57 2017 +0000 @@ -0,0 +1,605 @@ +/**************************************************************************//** + * @file FMC.h + * @version V2.1 + * $Revision: 19 $ + * $Date: 15/08/11 10:26a $ + * @brief M451 Series Flash Memory Controller Driver Header File + * + * @note + * Copyright (C) 2011~2015 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#ifndef __FMC_H__ +#define __FMC_H__ + +#include "M451Series.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup Standard_Driver Standard Driver + @{ +*/ + +/** @addtogroup FMC_Driver FMC Driver + @{ +*/ + +/** @addtogroup FMC_EXPORTED_CONSTANTS FMC Exported Constants + @{ +*/ + +/*---------------------------------------------------------------------------------------------------------*/ +/* Global constant definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define ISBEN 0 + +/*---------------------------------------------------------------------------------------------------------*/ +/* Define Base Address */ +/*---------------------------------------------------------------------------------------------------------*/ +#define FMC_APROM_BASE 0x00000000UL /*!< APROM Base Address */ +#define FMC_LDROM_BASE 0x00100000UL /*!< LDROM Base Address */ +#define FMC_SPROM_BASE 0x00200000UL /*!< SPROM Base Address */ +#define FMC_CONFIG_BASE 0x00300000UL /*!< CONFIG Base Address */ + +#define FMC_CONFIG0_ADDR (FMC_CONFIG_BASE) /*!< CONFIG 0 Address */ +#define FMC_CONFIG1_ADDR (FMC_CONFIG_BASE + 4) /*!< CONFIG 1 Address */ + + +#define FMC_FLASH_PAGE_SIZE 0x800 /*!< Flash Page Size (2048 Bytes) */ +#define FMC_LDROM_SIZE 0x1000 /*!< LDROM Size (4 kBytes) */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* ISPCTL constant definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define FMC_ISPCTL_BS_LDROM 0x2 /*!< ISPCTL setting to select to boot from LDROM */ +#define FMC_ISPCTL_BS_APROM 0x0 /*!< ISPCTL setting to select to boot from APROM */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* ISPCMD constant definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define FMC_ISPCMD_READ 0x00 /*!< ISP Command: Read Flash */ +#define FMC_ISPCMD_PROGRAM 0x21 /*!< ISP Command: 32-bit Program Flash */ +#define FMC_ISPCMD_WRITE_8 0x61 /*!< ISP Command: 64-bit program Flash */ +#define FMC_ISPCMD_PAGE_ERASE 0x22 /*!< ISP Command: Page Erase Flash */ +#define FMC_ISPCMD_READ_CID 0x0B /*!< ISP Command: Read Company ID */ +#define FMC_ISPCMD_READ_UID 0x04 /*!< ISP Command: Read Unique ID */ +#define FMC_ISPCMD_READ_DID 0x0C /*!< ISP Command: Read Device ID */ +#define FMC_ISPCMD_VECMAP 0x2E /*!< ISP Command: Set vector mapping */ +#define FMC_ISPCMD_CHECKSUM 0x0D /*!< ISP Command: Read Checksum */ +#define FMC_ISPCMD_CAL_CHECKSUM 0x2D /*!< ISP Command: Run Check Calculation */ +#define FMC_ISPCMD_MULTI_PROG 0x27 /*!< ISP Command: Flash Multi-Word Program */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* FTCTL constant definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define FMC_FTCTL_OPTIMIZE_DISABLE 0x00 /*!< Frequency Optimize Mode disable */ +#define FMC_FTCTL_OPTIMIZE_12MHZ 0x01 /*!< Frequency Optimize Mode <= 12Mhz */ +#define FMC_FTCTL_OPTIMIZE_36MHZ 0x02 /*!< Frequency Optimize Mode <= 36Mhz */ +#define FMC_FTCTL_OPTIMIZE_60MHZ 0x04 /*!< Frequency Optimize Mode <= 60Mhz */ +#define FMC_FTCTL_OPTIMIZE_72MHZ 0x05 /*!< Frequency Optimize Mode <= 72Mhz */ + +/*@}*/ /* end of group FMC_EXPORTED_CONSTANTS */ + +/** @addtogroup FMC_EXPORTED_FUNCTIONS FMC Exported Functions + @{ +*/ + +/*---------------------------------------------------------------------------------------------------------*/ +/* FMC Macro Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +/** + * @brief Enable ISP Function + * + * @param None + * + * @return None + * + * @details This function will set ISPEN bit of ISPCTL control register to enable ISP function. + * + */ +#define FMC_ENABLE_ISP() (FMC->ISPCTL |= FMC_ISPCTL_ISPEN_Msk) /*!< Enable ISP Function */ + +/** + * @brief Disable ISP Function + * + * @param None + * + * @return None + * + * @details This function will clear ISPEN bit of ISPCTL control register to disable ISP function. + * + */ +#define FMC_DISABLE_ISP() (FMC->ISPCTL &= ~FMC_ISPCTL_ISPEN_Msk) /*!< Disable ISP Function */ + +/** + * @brief Enable LDROM Update Function + * + * @param None + * + * @return None + * + * @details This function will set LDUEN bit of ISPCTL control register to enable LDROM update function. + * User needs to set LDUEN bit before they can update LDROM. + * + */ +#define FMC_ENABLE_LD_UPDATE() (FMC->ISPCTL |= FMC_ISPCTL_LDUEN_Msk) /*!< Enable LDROM Update Function */ + +/** + * @brief Disable LDROM Update Function + * + * @param None + * + * @return None + * + * @details This function will set ISPEN bit of ISPCTL control register to disable LDROM update function. + * + */ +#define FMC_DISABLE_LD_UPDATE() (FMC->ISPCTL &= ~FMC_ISPCTL_LDUEN_Msk) /*!< Disable LDROM Update Function */ + +/** + * @brief Enable User Configuration Update Function + * + * @param None + * + * @return None + * + * @details This function will set CFGUEN bit of ISPCTL control register to enable User Configuration update function. + * User needs to set CFGUEN bit before they can update User Configuration area. + * + */ +#define FMC_ENABLE_CFG_UPDATE() (FMC->ISPCTL |= FMC_ISPCTL_CFGUEN_Msk) /*!< Enable CONFIG Update Function */ + +/** + * @brief Disable User Configuration Update Function + * + * @param None + * + * @return None + * + * @details This function will clear CFGUEN bit of ISPCTL control register to disable User Configuration update function. + * + */ +#define FMC_DISABLE_CFG_UPDATE() (FMC->ISPCTL &= ~FMC_ISPCTL_CFGUEN_Msk) /*!< Disable CONFIG Update Function */ + + +/** + * @brief Enable APROM Update Function + * + * @param None + * + * @return None + * + * @details This function will set APUEN bit of ISPCTL control register to enable APROM update function. + * User needs to set APUEN bit before they can update APROM in APROM boot mode. + * + */ +#define FMC_ENABLE_AP_UPDATE() (FMC->ISPCTL |= FMC_ISPCTL_APUEN_Msk) /*!< Enable APROM Update Function */ + +/** + * @brief Disable APROM Update Function + * + * @param None + * + * @return None + * + * @details This function will clear APUEN bit of ISPCTL control register to disable APROM update function. + * + */ +#define FMC_DISABLE_AP_UPDATE() (FMC->ISPCTL &= ~FMC_ISPCTL_APUEN_Msk) /*!< Disable APROM Update Function */ + +/** + * @brief Next Booting Selection function + * + * @param[in] x Booting from APROM(0)/LDROM(1) + * + * @return None + * + * @details This function will set MCU next booting from LDROM/APROM. + * + * @note When use this macro, the Boot Loader booting selection MBS(CONFIG0[5]) must be set. + * + */ +#define FMC_SELECT_NEXT_BOOT(x) (FMC->ISPCTL = (FMC->ISPCTL & ~FMC_ISPCTL_BS_Msk) | ((x) << FMC_ISPCTL_BS_Pos)) /*!< Select Next Booting, x = 0 or 1 */ + +/** + * @brief Get MCU Booting Status + * + * @param None + * + * @return None + * + * @details This function will get status of chip next booting from LDROM/APROM. + * + */ +#define FMC_GET_BOOT_STATUS() ((FMC->ISPCTL & FMC_ISPCTL_BS_Msk)?1:0) /*!< Get MCU Booting Status */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* inline functions */ +/*---------------------------------------------------------------------------------------------------------*/ +/** + * @brief Program 32-bit data into specified address of flash + * + * @param[in] u32Addr Flash address include APROM, LDROM, Data Flash, and CONFIG + * @param[in] u32Data 32-bit Data to program + * + * @return None + * + * @details To program word data into Flash include APROM, LDROM, Data Flash, and CONFIG. + * The corresponding functions in CONFIG are listed in FMC section of Technical Reference Manual. + * + */ +static __INLINE void FMC_Write(uint32_t u32Addr, uint32_t u32Data) +{ + FMC->ISPCMD = FMC_ISPCMD_PROGRAM; + FMC->ISPADDR = u32Addr; + FMC->ISPDAT = u32Data; + FMC->ISPTRG = 0x1; +#if ISBEN + __ISB(); +#endif + while(FMC->ISPTRG); +} + +/** + * @brief Program 64-bit data into specified address of flash + * + * @param[in] u32Addr Flash address include APROM, LDROM, Data Flash, and CONFIG + * @param[in] u32Data0 32-bit Data to program + * @param[in] u32Data1 32-bit Data to program + * + * @return None + * + * @details To program two words data into Flash include APROM, LDROM, Data Flash, and CONFIG. + * The corresponding functions in CONFIG are listed in FMC section of Technical Reference Manual. + * + */ +static __INLINE void FMC_Write8(uint32_t u32Addr, uint32_t u32Data0, uint32_t u32Data1) +{ + FMC->ISPCMD = FMC_ISPCMD_WRITE_8; + FMC->ISPADDR = u32Addr; + FMC->MPDAT0 = u32Data0; + FMC->MPDAT1 = u32Data1; + FMC->ISPTRG = 0x1; +#if ISBEN + __ISB(); +#endif + while(FMC->ISPTRG); +} + + +/** + * @brief Read 32-bit Data from specified address of flash + * + * @param[in] u32Addr Flash address include APROM, LDROM, Data Flash, and CONFIG + * + * @return The data of specified address + * + * @details To read word data from Flash include APROM, LDROM, Data Flash, and CONFIG. + * + */ +static __INLINE uint32_t FMC_Read(uint32_t u32Addr) +{ + FMC->ISPCMD = FMC_ISPCMD_READ; + FMC->ISPADDR = u32Addr; + FMC->ISPDAT = 0; + FMC->ISPTRG = 0x1; +#if ISBEN + __ISB(); +#endif + while(FMC->ISPTRG); + + return FMC->ISPDAT; +} + +/** + * @brief Flash page erase + * + * @param[in] u32Addr Flash address including APROM, LDROM, Data Flash, and CONFIG + * + * @details To do flash page erase. The target address could be APROM, LDROM, Data Flash, or CONFIG. + * The page size is 2048 bytes. + * + * @retval 0 Success + * @retval -1 Erase failed + * + */ +static __INLINE int32_t FMC_Erase(uint32_t u32Addr) +{ + FMC->ISPCMD = FMC_ISPCMD_PAGE_ERASE; + FMC->ISPADDR = u32Addr; + FMC->ISPTRG = 0x1; +#if ISBEN + __ISB(); +#endif + while(FMC->ISPTRG); + + /* Check ISPFF flag to know whether erase OK or fail. */ + if(FMC->ISPCTL & FMC_ISPCTL_ISPFF_Msk) + { + FMC->ISPCTL |= FMC_ISPCTL_ISPFF_Msk; + return -1; + } + return 0; +} + +/** + * @brief Read Unique ID + * + * @param[in] u8Index UID index. 0 = UID[31:0], 1 = UID[63:32], 2 = UID[95:64] + * + * @return The 32-bit unique ID data of specified UID index. + * + * @details To read out 96-bit Unique ID. + * + */ +static __INLINE uint32_t FMC_ReadUID(uint8_t u8Index) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_UID; + FMC->ISPADDR = (u8Index << 2); + FMC->ISPDAT = 0; + FMC->ISPTRG = 0x1; +#if ISBEN + __ISB(); +#endif + while(FMC->ISPTRG); + + return FMC->ISPDAT; +} + +/** + * @brief Read company ID + * + * @param None + * + * @return The company ID (32-bit) + * + * @details The company ID of Nuvoton is fixed to be 0xDA + * + */ +static __INLINE uint32_t FMC_ReadCID(void) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_CID; /* Set ISP Command Code */ + FMC->ISPADDR = 0x0; /* Must keep 0x0 when read CID */ + FMC->ISPTRG = FMC_ISPTRG_ISPGO_Msk; /* Trigger to start ISP procedure */ +#if ISBEN + __ISB(); +#endif /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG & FMC_ISPTRG_ISPGO_Msk) ; /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + +/** + * @brief Read product ID + * + * @param None + * + * @return The product ID (32-bit) + * + * @details This function is used to read product ID. + * + */ +static __INLINE uint32_t FMC_ReadPID(void) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_DID; /* Set ISP Command Code */ + FMC->ISPADDR = 0x04; /* Must keep 0x4 when read PID */ + FMC->ISPTRG = FMC_ISPTRG_ISPGO_Msk; /* Trigger to start ISP procedure */ +#if ISBEN + __ISB(); +#endif /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG & FMC_ISPTRG_ISPGO_Msk); /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + +/** + * @brief To read UCID + * + * @param[in] u32Index Index of the UCID to read. u32Index must be 0, 1, 2, or 3. + * + * @return The UCID of specified index + * + * @details This function is used to read unique chip ID (UCID). + * + */ +static __INLINE uint32_t FMC_ReadUCID(uint32_t u32Index) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_UID; /* Set ISP Command Code */ + FMC->ISPADDR = (0x04 * u32Index) + 0x10; /* The UCID is at offset 0x10 with word alignment. */ + FMC->ISPTRG = FMC_ISPTRG_ISPGO_Msk; /* Trigger to start ISP procedure */ +#if ISBEN + __ISB(); +#endif /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG & FMC_ISPTRG_ISPGO_Msk); /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + +/** + * @brief Set vector mapping address + * + * @param[in] u32PageAddr The page address to remap to address 0x0. The address must be page alignment. + * + * @return To set VECMAP to remap specified page address to 0x0. + * + * @details This function is used to set VECMAP to map specified page to vector page (0x0). + * + * @note + * VECMAP only valid when new IAP function is enabled. (CBS = 10'b or 00'b) + * + */ +static __INLINE void FMC_SetVectorPageAddr(uint32_t u32PageAddr) +{ + FMC->ISPCMD = FMC_ISPCMD_VECMAP; /* Set ISP Command Code */ + FMC->ISPADDR = u32PageAddr; /* The address of specified page which will be map to address 0x0. It must be page alignment. */ + FMC->ISPTRG = 0x1; /* Trigger to start ISP procedure */ +#if ISBEN + __ISB(); +#endif /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG); /* Waiting for ISP Done */ +} + +/** + * @brief Get current vector mapping address. + * + * @param None + * + * @return The current vector mapping address. + * + * @details To get VECMAP value which is the page address for remapping to vector page (0x0). + * + * @note + * VECMAP only valid when new IAP function is enabled. (CBS = 10'b or 00'b) + * + */ +static __INLINE uint32_t FMC_GetVECMAP(void) +{ + return (FMC->ISPSTS & FMC_ISPSTS_VECMAP_Msk); +} + +/** + * @brief Get Flash Checksum + * + * @param[in] u32Addr Specific flash start address + * @param[in] i32Size Specific a size of Flash area + * + * @return A checksum value of a flash block. + * + * @details To get VECMAP value which is the page address for remapping to vector page (0x0). + * + */ +static __INLINE uint32_t FMC_GetCheckSum(uint32_t u32Addr, int32_t i32Size) +{ + FMC->ISPCMD = FMC_ISPCMD_CAL_CHECKSUM; + FMC->ISPADDR = u32Addr; + FMC->ISPDAT = i32Size; + FMC->ISPTRG = 0x1; +#if ISBEN + __ISB(); +#endif + while(FMC->ISPTRG); + + FMC->ISPCMD = FMC_ISPCMD_CHECKSUM; + FMC->ISPTRG = 0x1; + while(FMC->ISPTRG); + + return FMC->ISPDAT; +} + +/** + * @brief Program Multi-Word data into specified address of flash + * + * @param[in] u32Addr Flash address include APROM, LDROM, Data Flash, and CONFIG + * @param[in] pu32Buf A data pointer is point to a data buffer start address; + * + * @return None + * + * @details To program multi-words data into Flash include APROM, LDROM, Data Flash, and CONFIG. + * The corresponding functions in CONFIG are listed in FMC section of Technical Reference Manual. + * + */ +static __INLINE void FMC_Write256(uint32_t u32Addr, uint32_t *pu32Buf) +{ + int32_t i, idx; + volatile uint32_t *pu32IspData; + //int32_t i32Err; + + //i32Err = 0; + idx = 0; + FMC->ISPCMD = FMC_ISPCMD_MULTI_PROG; + FMC->ISPADDR = u32Addr; + +retrigger: + + //if(i32Err) + // printf("idx=%d ISPADDR = 0x%08x\n",idx, FMC->ISPADDR); + + FMC->MPDAT0 = pu32Buf[idx + 0]; + FMC->MPDAT1 = pu32Buf[idx + 1]; + FMC->MPDAT2 = pu32Buf[idx + 2]; + FMC->MPDAT3 = pu32Buf[idx + 3]; + + + + FMC->ISPTRG = 0x1; + + pu32IspData = &FMC->MPDAT0; + idx += 4; + + for(i = idx; i < 256 / 4; i += 4) // Max data length is 256 bytes (256/4 words) + { + + __set_PRIMASK(1); // Mask interrupt to avoid status check coherence error + do + { + if((FMC->MPSTS & FMC_MPSTS_MPBUSY_Msk) == 0) + { + __set_PRIMASK(0); + //printf("%d %x\n", i, FMC->MPADDR); + FMC->ISPADDR = FMC->MPADDR & (~0xful); + idx = (FMC->ISPADDR - u32Addr) / 4; + //i32Err = -1; + goto retrigger; + } + } + while(FMC->MPSTS & (3 << FMC_MPSTS_D0_Pos)); + + // Update new data for D0 + pu32IspData[0] = pu32Buf[i ]; + pu32IspData[1] = pu32Buf[i + 1]; + + do + { + if((FMC->MPSTS & FMC_MPSTS_MPBUSY_Msk) == 0) + { + __set_PRIMASK(0); + //printf("%d %x\n", i, FMC->MPADDR); + FMC->ISPADDR = FMC->MPADDR & (~0xful); + idx = (FMC->ISPADDR - u32Addr) / 4; + //i32Err = -1; + goto retrigger; + } + } + while(FMC->MPSTS & (3 << FMC_MPSTS_D2_Pos)); + + // Update new data for D2 + pu32IspData[2] = pu32Buf[i + 2]; + pu32IspData[3] = pu32Buf[i + 3]; + __set_PRIMASK(0); + } + + while(FMC->ISPSTS & FMC_ISPSTS_ISPBUSY_Msk); +} + +void FMC_Open(void); +void FMC_Close(void); +void FMC_EnableAPUpdate(void); +void FMC_DisableAPUpdate(void); +void FMC_EnableConfigUpdate(void); +void FMC_DisableConfigUpdate(void); +void FMC_EnableLDUpdate(void); +void FMC_DisableLDUpdate(void); +int32_t FMC_ReadConfig(uint32_t *u32Config, uint32_t u32Count); +int32_t FMC_WriteConfig(uint32_t *u32Config, uint32_t u32Count); +void FMC_SetBootSource(int32_t i32BootSrc); +int32_t FMC_GetBootSource(void); +uint32_t FMC_ReadDataFlashBaseAddr(void); +void FMC_EnableFreqOptimizeMode(uint32_t u32Mode); +void FMC_DisableFreqOptimizeMode(void); +/*@}*/ /* end of group FMC_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group FMC_Driver */ + +/*@}*/ /* end of group Standard_Driver */ + +#ifdef __cplusplus +} +#endif + + +#endif +