From 86608c6770cf08c138a2bdab5855072f64be09ef Mon Sep 17 00:00:00 2001 From: joshua Date: Sat, 30 Dec 2023 23:54:31 -0500 Subject: initial commit --- .../STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_fmc.h | 1162 ++++++++++++++++++++ 1 file changed, 1162 insertions(+) create mode 100644 Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_fmc.h (limited to 'Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_fmc.h') diff --git a/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_fmc.h b/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_fmc.h new file mode 100644 index 0000000..bdacd1f --- /dev/null +++ b/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_fmc.h @@ -0,0 +1,1162 @@ +/** + ****************************************************************************** + * @file stm32h7xx_ll_fmc.h + * @author MCD Application Team + * @brief Header file of FMC HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32H7xx_LL_FMC_H +#define STM32H7xx_LL_FMC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32h7xx_hal_def.h" + +/** @addtogroup STM32H7xx_HAL_Driver + * @{ + */ + +/** @addtogroup FMC_LL + * @{ + */ + +/** @addtogroup FMC_LL_Private_Macros + * @{ + */ + +#define IS_FMC_NORSRAM_BANK(__BANK__) (((__BANK__) == FMC_NORSRAM_BANK1) || \ + ((__BANK__) == FMC_NORSRAM_BANK2) || \ + ((__BANK__) == FMC_NORSRAM_BANK3) || \ + ((__BANK__) == FMC_NORSRAM_BANK4)) +#define IS_FMC_MUX(__MUX__) (((__MUX__) == FMC_DATA_ADDRESS_MUX_DISABLE) || \ + ((__MUX__) == FMC_DATA_ADDRESS_MUX_ENABLE)) +#define IS_FMC_MEMORY(__MEMORY__) (((__MEMORY__) == FMC_MEMORY_TYPE_SRAM) || \ + ((__MEMORY__) == FMC_MEMORY_TYPE_PSRAM)|| \ + ((__MEMORY__) == FMC_MEMORY_TYPE_NOR)) +#define IS_FMC_NORSRAM_MEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_8) || \ + ((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_16) || \ + ((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_32)) +#define IS_FMC_PAGESIZE(__SIZE__) (((__SIZE__) == FMC_PAGE_SIZE_NONE) || \ + ((__SIZE__) == FMC_PAGE_SIZE_128) || \ + ((__SIZE__) == FMC_PAGE_SIZE_256) || \ + ((__SIZE__) == FMC_PAGE_SIZE_512) || \ + ((__SIZE__) == FMC_PAGE_SIZE_1024)) +#define IS_FMC_WRITE_FIFO(__FIFO__) (((__FIFO__) == FMC_WRITE_FIFO_DISABLE) || \ + ((__FIFO__) == FMC_WRITE_FIFO_ENABLE)) +#define IS_FMC_ACCESS_MODE(__MODE__) (((__MODE__) == FMC_ACCESS_MODE_A) || \ + ((__MODE__) == FMC_ACCESS_MODE_B) || \ + ((__MODE__) == FMC_ACCESS_MODE_C) || \ + ((__MODE__) == FMC_ACCESS_MODE_D)) +#define IS_FMC_BURSTMODE(__STATE__) (((__STATE__) == FMC_BURST_ACCESS_MODE_DISABLE) || \ + ((__STATE__) == FMC_BURST_ACCESS_MODE_ENABLE)) +#define IS_FMC_WAIT_POLARITY(__POLARITY__) (((__POLARITY__) == FMC_WAIT_SIGNAL_POLARITY_LOW) || \ + ((__POLARITY__) == FMC_WAIT_SIGNAL_POLARITY_HIGH)) +#define IS_FMC_WAIT_SIGNAL_ACTIVE(__ACTIVE__) (((__ACTIVE__) == FMC_WAIT_TIMING_BEFORE_WS) || \ + ((__ACTIVE__) == FMC_WAIT_TIMING_DURING_WS)) +#define IS_FMC_WRITE_OPERATION(__OPERATION__) (((__OPERATION__) == FMC_WRITE_OPERATION_DISABLE) || \ + ((__OPERATION__) == FMC_WRITE_OPERATION_ENABLE)) +#define IS_FMC_WAITE_SIGNAL(__SIGNAL__) (((__SIGNAL__) == FMC_WAIT_SIGNAL_DISABLE) || \ + ((__SIGNAL__) == FMC_WAIT_SIGNAL_ENABLE)) +#define IS_FMC_EXTENDED_MODE(__MODE__) (((__MODE__) == FMC_EXTENDED_MODE_DISABLE) || \ + ((__MODE__) == FMC_EXTENDED_MODE_ENABLE)) +#define IS_FMC_ASYNWAIT(__STATE__) (((__STATE__) == FMC_ASYNCHRONOUS_WAIT_DISABLE) || \ + ((__STATE__) == FMC_ASYNCHRONOUS_WAIT_ENABLE)) +#define IS_FMC_DATA_LATENCY(__LATENCY__) (((__LATENCY__) > 1U) && ((__LATENCY__) <= 17U)) +#define IS_FMC_WRITE_BURST(__BURST__) (((__BURST__) == FMC_WRITE_BURST_DISABLE) || \ + ((__BURST__) == FMC_WRITE_BURST_ENABLE)) +#define IS_FMC_CONTINOUS_CLOCK(__CCLOCK__) (((__CCLOCK__) == FMC_CONTINUOUS_CLOCK_SYNC_ONLY) || \ + ((__CCLOCK__) == FMC_CONTINUOUS_CLOCK_SYNC_ASYNC)) +#define IS_FMC_ADDRESS_SETUP_TIME(__TIME__) ((__TIME__) <= 15U) +#define IS_FMC_ADDRESS_HOLD_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 15U)) +#define IS_FMC_DATASETUP_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 255U)) +#define IS_FMC_DATAHOLD_DURATION(__DATAHOLD__) ((__DATAHOLD__) <= 3U) +#define IS_FMC_TURNAROUND_TIME(__TIME__) ((__TIME__) <= 15U) +#define IS_FMC_CLK_DIV(__DIV__) (((__DIV__) > 1U) && ((__DIV__) <= 16U)) +#define IS_FMC_NORSRAM_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NORSRAM_DEVICE) +#define IS_FMC_NORSRAM_EXTENDED_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NORSRAM_EXTENDED_DEVICE) + + +#define IS_FMC_NAND_BANK(__BANK__) ((__BANK__) == FMC_NAND_BANK3) +#define IS_FMC_WAIT_FEATURE(__FEATURE__) (((__FEATURE__) == FMC_NAND_WAIT_FEATURE_DISABLE) || \ + ((__FEATURE__) == FMC_NAND_WAIT_FEATURE_ENABLE)) +#define IS_FMC_NAND_MEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FMC_NAND_MEM_BUS_WIDTH_8) || \ + ((__WIDTH__) == FMC_NAND_MEM_BUS_WIDTH_16)) +#define IS_FMC_ECC_STATE(__STATE__) (((__STATE__) == FMC_NAND_ECC_DISABLE) || \ + ((__STATE__) == FMC_NAND_ECC_ENABLE)) + +#define IS_FMC_ECCPAGE_SIZE(__SIZE__) (((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_256BYTE) || \ + ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_512BYTE) || \ + ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_1024BYTE) || \ + ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_2048BYTE) || \ + ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_4096BYTE) || \ + ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_8192BYTE)) +#define IS_FMC_TCLR_TIME(__TIME__) ((__TIME__) <= 255U) +#define IS_FMC_TAR_TIME(__TIME__) ((__TIME__) <= 255U) +#define IS_FMC_SETUP_TIME(__TIME__) ((__TIME__) <= 254U) +#define IS_FMC_WAIT_TIME(__TIME__) ((__TIME__) <= 254U) +#define IS_FMC_HOLD_TIME(__TIME__) ((__TIME__) <= 254U) +#define IS_FMC_HIZ_TIME(__TIME__) ((__TIME__) <= 254U) +#define IS_FMC_NAND_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NAND_DEVICE) + + +#define IS_FMC_SDMEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FMC_SDRAM_MEM_BUS_WIDTH_8) || \ + ((__WIDTH__) == FMC_SDRAM_MEM_BUS_WIDTH_16) || \ + ((__WIDTH__) == FMC_SDRAM_MEM_BUS_WIDTH_32)) +#define IS_FMC_WRITE_PROTECTION(__WRITE__) (((__WRITE__) == FMC_SDRAM_WRITE_PROTECTION_DISABLE) || \ + ((__WRITE__) == FMC_SDRAM_WRITE_PROTECTION_ENABLE)) +#define IS_FMC_SDCLOCK_PERIOD(__PERIOD__) (((__PERIOD__) == FMC_SDRAM_CLOCK_DISABLE) || \ + ((__PERIOD__) == FMC_SDRAM_CLOCK_PERIOD_2) || \ + ((__PERIOD__) == FMC_SDRAM_CLOCK_PERIOD_3)) +#define IS_FMC_READ_BURST(__RBURST__) (((__RBURST__) == FMC_SDRAM_RBURST_DISABLE) || \ + ((__RBURST__) == FMC_SDRAM_RBURST_ENABLE)) +#define IS_FMC_READPIPE_DELAY(__DELAY__) (((__DELAY__) == FMC_SDRAM_RPIPE_DELAY_0) || \ + ((__DELAY__) == FMC_SDRAM_RPIPE_DELAY_1) || \ + ((__DELAY__) == FMC_SDRAM_RPIPE_DELAY_2)) +#define IS_FMC_COMMAND_MODE(__COMMAND__) (((__COMMAND__) == FMC_SDRAM_CMD_NORMAL_MODE) || \ + ((__COMMAND__) == FMC_SDRAM_CMD_CLK_ENABLE) || \ + ((__COMMAND__) == FMC_SDRAM_CMD_PALL) || \ + ((__COMMAND__) == FMC_SDRAM_CMD_AUTOREFRESH_MODE) || \ + ((__COMMAND__) == FMC_SDRAM_CMD_LOAD_MODE) || \ + ((__COMMAND__) == FMC_SDRAM_CMD_SELFREFRESH_MODE) || \ + ((__COMMAND__) == FMC_SDRAM_CMD_POWERDOWN_MODE)) +#define IS_FMC_COMMAND_TARGET(__TARGET__) (((__TARGET__) == FMC_SDRAM_CMD_TARGET_BANK1) || \ + ((__TARGET__) == FMC_SDRAM_CMD_TARGET_BANK2) || \ + ((__TARGET__) == FMC_SDRAM_CMD_TARGET_BANK1_2)) +#define IS_FMC_LOADTOACTIVE_DELAY(__DELAY__) (((__DELAY__) > 0U) && ((__DELAY__) <= 16U)) +#define IS_FMC_EXITSELFREFRESH_DELAY(__DELAY__) (((__DELAY__) > 0U) && ((__DELAY__) <= 16U)) +#define IS_FMC_SELFREFRESH_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 16U)) +#define IS_FMC_ROWCYCLE_DELAY(__DELAY__) (((__DELAY__) > 0U) && ((__DELAY__) <= 16U)) +#define IS_FMC_WRITE_RECOVERY_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 16U)) +#define IS_FMC_RP_DELAY(__DELAY__) (((__DELAY__) > 0U) && ((__DELAY__) <= 16U)) +#define IS_FMC_RCD_DELAY(__DELAY__) (((__DELAY__) > 0U) && ((__DELAY__) <= 16U)) +#define IS_FMC_AUTOREFRESH_NUMBER(__NUMBER__) (((__NUMBER__) > 0U) && ((__NUMBER__) <= 15U)) +#define IS_FMC_MODE_REGISTER(__CONTENT__) ((__CONTENT__) <= 8191U) +#define IS_FMC_REFRESH_RATE(__RATE__) ((__RATE__) <= 8191U) +#define IS_FMC_SDRAM_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_SDRAM_DEVICE) +#define IS_FMC_SDRAM_BANK(__BANK__) (((__BANK__) == FMC_SDRAM_BANK1) || \ + ((__BANK__) == FMC_SDRAM_BANK2)) +#define IS_FMC_COLUMNBITS_NUMBER(__COLUMN__) (((__COLUMN__) == FMC_SDRAM_COLUMN_BITS_NUM_8) || \ + ((__COLUMN__) == FMC_SDRAM_COLUMN_BITS_NUM_9) || \ + ((__COLUMN__) == FMC_SDRAM_COLUMN_BITS_NUM_10) || \ + ((__COLUMN__) == FMC_SDRAM_COLUMN_BITS_NUM_11)) +#define IS_FMC_ROWBITS_NUMBER(__ROW__) (((__ROW__) == FMC_SDRAM_ROW_BITS_NUM_11) || \ + ((__ROW__) == FMC_SDRAM_ROW_BITS_NUM_12) || \ + ((__ROW__) == FMC_SDRAM_ROW_BITS_NUM_13)) +#define IS_FMC_INTERNALBANK_NUMBER(__NUMBER__) (((__NUMBER__) == FMC_SDRAM_INTERN_BANKS_NUM_2) || \ + ((__NUMBER__) == FMC_SDRAM_INTERN_BANKS_NUM_4)) +#define IS_FMC_CAS_LATENCY(__LATENCY__) (((__LATENCY__) == FMC_SDRAM_CAS_LATENCY_1) || \ + ((__LATENCY__) == FMC_SDRAM_CAS_LATENCY_2) || \ + ((__LATENCY__) == FMC_SDRAM_CAS_LATENCY_3)) + + +/** + * @} + */ + +/* Exported typedef ----------------------------------------------------------*/ + +/** @defgroup FMC_LL_Exported_typedef FMC Low Layer Exported Types + * @{ + */ + +#define FMC_NORSRAM_TypeDef FMC_Bank1_TypeDef +#define FMC_NORSRAM_EXTENDED_TypeDef FMC_Bank1E_TypeDef +#define FMC_NAND_TypeDef FMC_Bank3_TypeDef +#define FMC_SDRAM_TypeDef FMC_Bank5_6_TypeDef + +#define FMC_NORSRAM_DEVICE FMC_Bank1_R +#define FMC_NORSRAM_EXTENDED_DEVICE FMC_Bank1E_R +#define FMC_NAND_DEVICE FMC_Bank3_R +#define FMC_SDRAM_DEVICE FMC_Bank5_6_R + +/** + * @brief FMC NORSRAM Configuration Structure definition + */ +typedef struct +{ + uint32_t NSBank; /*!< Specifies the NORSRAM memory device that will be used. + This parameter can be a value of @ref FMC_NORSRAM_Bank */ + + uint32_t DataAddressMux; /*!< Specifies whether the address and data values are + multiplexed on the data bus or not. + This parameter can be a value of @ref FMC_Data_Address_Bus_Multiplexing */ + + uint32_t MemoryType; /*!< Specifies the type of external memory attached to + the corresponding memory device. + This parameter can be a value of @ref FMC_Memory_Type */ + + uint32_t MemoryDataWidth; /*!< Specifies the external memory device width. + This parameter can be a value of @ref FMC_NORSRAM_Data_Width */ + + uint32_t BurstAccessMode; /*!< Enables or disables the burst access mode for Flash memory, + valid only with synchronous burst Flash memories. + This parameter can be a value of @ref FMC_Burst_Access_Mode */ + + uint32_t WaitSignalPolarity; /*!< Specifies the wait signal polarity, valid only when accessing + the Flash memory in burst mode. + This parameter can be a value of @ref FMC_Wait_Signal_Polarity */ + + uint32_t WaitSignalActive; /*!< Specifies if the wait signal is asserted by the memory one + clock cycle before the wait state or during the wait state, + valid only when accessing memories in burst mode. + This parameter can be a value of @ref FMC_Wait_Timing */ + + uint32_t WriteOperation; /*!< Enables or disables the write operation in the selected device by the FMC. + This parameter can be a value of @ref FMC_Write_Operation */ + + uint32_t WaitSignal; /*!< Enables or disables the wait state insertion via wait + signal, valid for Flash memory access in burst mode. + This parameter can be a value of @ref FMC_Wait_Signal */ + + uint32_t ExtendedMode; /*!< Enables or disables the extended mode. + This parameter can be a value of @ref FMC_Extended_Mode */ + + uint32_t AsynchronousWait; /*!< Enables or disables wait signal during asynchronous transfers, + valid only with asynchronous Flash memories. + This parameter can be a value of @ref FMC_AsynchronousWait */ + + uint32_t WriteBurst; /*!< Enables or disables the write burst operation. + This parameter can be a value of @ref FMC_Write_Burst */ + + uint32_t ContinuousClock; /*!< Enables or disables the FMC clock output to external memory devices. + This parameter is only enabled through the FMC_BCR1 register, + and don't care through FMC_BCR2..4 registers. + This parameter can be a value of @ref FMC_Continous_Clock */ + + uint32_t WriteFifo; /*!< Enables or disables the write FIFO used by the FMC controller. + This parameter is only enabled through the FMC_BCR1 register, + and don't care through FMC_BCR2..4 registers. + This parameter can be a value of @ref FMC_Write_FIFO */ + + uint32_t PageSize; /*!< Specifies the memory page size. + This parameter can be a value of @ref FMC_Page_Size */ +} FMC_NORSRAM_InitTypeDef; + +/** + * @brief FMC NORSRAM Timing parameters structure definition + */ +typedef struct +{ + uint32_t AddressSetupTime; /*!< Defines the number of HCLK cycles to configure + the duration of the address setup time. + This parameter can be a value between Min_Data = 0 and Max_Data = 15. + @note This parameter is not used with synchronous NOR Flash memories. */ + + uint32_t AddressHoldTime; /*!< Defines the number of HCLK cycles to configure + the duration of the address hold time. + This parameter can be a value between Min_Data = 1 and Max_Data = 15. + @note This parameter is not used with synchronous NOR Flash memories. */ + + uint32_t DataSetupTime; /*!< Defines the number of HCLK cycles to configure + the duration of the data setup time. + This parameter can be a value between Min_Data = 1 and Max_Data = 255. + @note This parameter is used for SRAMs, ROMs and asynchronous multiplexed + NOR Flash memories. */ + + uint32_t BusTurnAroundDuration; /*!< Defines the number of HCLK cycles to configure + the duration of the bus turnaround. + This parameter can be a value between Min_Data = 0 and Max_Data = 15. + @note This parameter is only used for multiplexed NOR Flash memories. */ + + uint32_t CLKDivision; /*!< Defines the period of CLK clock output signal, expressed in number of + HCLK cycles. This parameter can be a value between Min_Data = 2 and + Max_Data = 16. + @note This parameter is not used for asynchronous NOR Flash, SRAM or ROM + accesses. */ + + uint32_t DataLatency; /*!< Defines the number of memory clock cycles to issue + to the memory before getting the first data. + The parameter value depends on the memory type as shown below: + - It must be set to 0 in case of a CRAM + - It is don't care in asynchronous NOR, SRAM or ROM accesses + - It may assume a value between Min_Data = 2 and Max_Data = 17 + in NOR Flash memories with synchronous burst mode enable */ + + uint32_t AccessMode; /*!< Specifies the asynchronous access mode. + This parameter can be a value of @ref FMC_Access_Mode */ +} FMC_NORSRAM_TimingTypeDef; + +/** + * @brief FMC NAND Configuration Structure definition + */ +typedef struct +{ + uint32_t NandBank; /*!< Specifies the NAND memory device that will be used. + This parameter can be a value of @ref FMC_NAND_Bank */ + + uint32_t Waitfeature; /*!< Enables or disables the Wait feature for the NAND Memory device. + This parameter can be any value of @ref FMC_Wait_feature */ + + uint32_t MemoryDataWidth; /*!< Specifies the external memory device width. + This parameter can be any value of @ref FMC_NAND_Data_Width */ + + uint32_t EccComputation; /*!< Enables or disables the ECC computation. + This parameter can be any value of @ref FMC_ECC */ + + uint32_t ECCPageSize; /*!< Defines the page size for the extended ECC. + This parameter can be any value of @ref FMC_ECC_Page_Size */ + + uint32_t TCLRSetupTime; /*!< Defines the number of HCLK cycles to configure the + delay between CLE low and RE low. + This parameter can be a value between Min_Data = 0 and Max_Data = 255 */ + + uint32_t TARSetupTime; /*!< Defines the number of HCLK cycles to configure the + delay between ALE low and RE low. + This parameter can be a number between Min_Data = 0 and Max_Data = 255 */ +} FMC_NAND_InitTypeDef; + +/** + * @brief FMC NAND Timing parameters structure definition + */ +typedef struct +{ + uint32_t SetupTime; /*!< Defines the number of HCLK cycles to setup address before + the command assertion for NAND-Flash read or write access + to common/Attribute or I/O memory space (depending on + the memory space timing to be configured). + This parameter can be a value between Min_Data = 0 and Max_Data = 254 */ + + uint32_t WaitSetupTime; /*!< Defines the minimum number of HCLK cycles to assert the + command for NAND-Flash read or write access to + common/Attribute or I/O memory space (depending on the + memory space timing to be configured). + This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ + + uint32_t HoldSetupTime; /*!< Defines the number of HCLK clock cycles to hold address + (and data for write access) after the command de-assertion + for NAND-Flash read or write access to common/Attribute + or I/O memory space (depending on the memory space timing + to be configured). + This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ + + uint32_t HiZSetupTime; /*!< Defines the number of HCLK clock cycles during which the + data bus is kept in HiZ after the start of a NAND-Flash + write access to common/Attribute or I/O memory space (depending + on the memory space timing to be configured). + This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ +} FMC_NAND_PCC_TimingTypeDef; + + +/** + * @brief FMC SDRAM Configuration Structure definition + */ +typedef struct +{ + uint32_t SDBank; /*!< Specifies the SDRAM memory device that will be used. + This parameter can be a value of @ref FMC_SDRAM_Bank */ + + uint32_t ColumnBitsNumber; /*!< Defines the number of bits of column address. + This parameter can be a value of @ref FMC_SDRAM_Column_Bits_number. */ + + uint32_t RowBitsNumber; /*!< Defines the number of bits of column address. + This parameter can be a value of @ref FMC_SDRAM_Row_Bits_number. */ + + uint32_t MemoryDataWidth; /*!< Defines the memory device width. + This parameter can be a value of @ref FMC_SDRAM_Memory_Bus_Width. */ + + uint32_t InternalBankNumber; /*!< Defines the number of the device's internal banks. + This parameter can be of @ref FMC_SDRAM_Internal_Banks_Number. */ + + uint32_t CASLatency; /*!< Defines the SDRAM CAS latency in number of memory clock cycles. + This parameter can be a value of @ref FMC_SDRAM_CAS_Latency. */ + + uint32_t WriteProtection; /*!< Enables the SDRAM device to be accessed in write mode. + This parameter can be a value of @ref FMC_SDRAM_Write_Protection. */ + + uint32_t SDClockPeriod; /*!< Define the SDRAM Clock Period for both SDRAM devices and they allow + to disable the clock before changing frequency. + This parameter can be a value of @ref FMC_SDRAM_Clock_Period. */ + + uint32_t ReadBurst; /*!< This bit enable the SDRAM controller to anticipate the next read + commands during the CAS latency and stores data in the Read FIFO. + This parameter can be a value of @ref FMC_SDRAM_Read_Burst. */ + + uint32_t ReadPipeDelay; /*!< Define the delay in system clock cycles on read data path. + This parameter can be a value of @ref FMC_SDRAM_Read_Pipe_Delay. */ +} FMC_SDRAM_InitTypeDef; + +/** + * @brief FMC SDRAM Timing parameters structure definition + */ +typedef struct +{ + uint32_t LoadToActiveDelay; /*!< Defines the delay between a Load Mode Register command and + an active or Refresh command in number of memory clock cycles. + This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ + + uint32_t ExitSelfRefreshDelay; /*!< Defines the delay from releasing the self refresh command to + issuing the Activate command in number of memory clock cycles. + This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ + + uint32_t SelfRefreshTime; /*!< Defines the minimum Self Refresh period in number of memory clock + cycles. + This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ + + uint32_t RowCycleDelay; /*!< Defines the delay between the Refresh command and the Activate command + and the delay between two consecutive Refresh commands in number of + memory clock cycles. + This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ + + uint32_t WriteRecoveryTime; /*!< Defines the Write recovery Time in number of memory clock cycles. + This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ + + uint32_t RPDelay; /*!< Defines the delay between a Precharge Command and an other command + in number of memory clock cycles. + This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ + + uint32_t RCDDelay; /*!< Defines the delay between the Activate Command and a Read/Write + command in number of memory clock cycles. + This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ +} FMC_SDRAM_TimingTypeDef; + +/** + * @brief SDRAM command parameters structure definition + */ +typedef struct +{ + uint32_t CommandMode; /*!< Defines the command issued to the SDRAM device. + This parameter can be a value of @ref FMC_SDRAM_Command_Mode. */ + + uint32_t CommandTarget; /*!< Defines which device (1 or 2) the command will be issued to. + This parameter can be a value of @ref FMC_SDRAM_Command_Target. */ + + uint32_t AutoRefreshNumber; /*!< Defines the number of consecutive auto refresh command issued + in auto refresh mode. + This parameter can be a value between Min_Data = 1 and Max_Data = 15 */ + + uint32_t ModeRegisterDefinition; /*!< Defines the SDRAM Mode register content */ +} FMC_SDRAM_CommandTypeDef; +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @addtogroup FMC_LL_Exported_Constants FMC Low Layer Exported Constants + * @{ + */ + +/** @defgroup FMC_LL_NOR_SRAM_Controller FMC NOR/SRAM Controller + * @{ + */ + +/** @defgroup FMC_NORSRAM_Bank FMC NOR/SRAM Bank + * @{ + */ +#define FMC_NORSRAM_BANK1 (0x00000000U) +#define FMC_NORSRAM_BANK2 (0x00000002U) +#define FMC_NORSRAM_BANK3 (0x00000004U) +#define FMC_NORSRAM_BANK4 (0x00000006U) +/** + * @} + */ + +/** @defgroup FMC_Data_Address_Bus_Multiplexing FMC Data Address Bus Multiplexing + * @{ + */ +#define FMC_DATA_ADDRESS_MUX_DISABLE (0x00000000U) +#define FMC_DATA_ADDRESS_MUX_ENABLE (0x00000002U) +/** + * @} + */ + +/** @defgroup FMC_Memory_Type FMC Memory Type + * @{ + */ +#define FMC_MEMORY_TYPE_SRAM (0x00000000U) +#define FMC_MEMORY_TYPE_PSRAM (0x00000004U) +#define FMC_MEMORY_TYPE_NOR (0x00000008U) +/** + * @} + */ + +/** @defgroup FMC_NORSRAM_Data_Width FMC NORSRAM Data Width + * @{ + */ +#define FMC_NORSRAM_MEM_BUS_WIDTH_8 (0x00000000U) +#define FMC_NORSRAM_MEM_BUS_WIDTH_16 (0x00000010U) +#define FMC_NORSRAM_MEM_BUS_WIDTH_32 (0x00000020U) +/** + * @} + */ + +/** @defgroup FMC_NORSRAM_Flash_Access FMC NOR/SRAM Flash Access + * @{ + */ +#define FMC_NORSRAM_FLASH_ACCESS_ENABLE (0x00000040U) +#define FMC_NORSRAM_FLASH_ACCESS_DISABLE (0x00000000U) +/** + * @} + */ + +/** @defgroup FMC_Burst_Access_Mode FMC Burst Access Mode + * @{ + */ +#define FMC_BURST_ACCESS_MODE_DISABLE (0x00000000U) +#define FMC_BURST_ACCESS_MODE_ENABLE (0x00000100U) +/** + * @} + */ + +/** @defgroup FMC_Wait_Signal_Polarity FMC Wait Signal Polarity + * @{ + */ +#define FMC_WAIT_SIGNAL_POLARITY_LOW (0x00000000U) +#define FMC_WAIT_SIGNAL_POLARITY_HIGH (0x00000200U) +/** + * @} + */ + +/** @defgroup FMC_Wait_Timing FMC Wait Timing + * @{ + */ +#define FMC_WAIT_TIMING_BEFORE_WS (0x00000000U) +#define FMC_WAIT_TIMING_DURING_WS (0x00000800U) +/** + * @} + */ + +/** @defgroup FMC_Write_Operation FMC Write Operation + * @{ + */ +#define FMC_WRITE_OPERATION_DISABLE (0x00000000U) +#define FMC_WRITE_OPERATION_ENABLE (0x00001000U) +/** + * @} + */ + +/** @defgroup FMC_Wait_Signal FMC Wait Signal + * @{ + */ +#define FMC_WAIT_SIGNAL_DISABLE (0x00000000U) +#define FMC_WAIT_SIGNAL_ENABLE (0x00002000U) +/** + * @} + */ + +/** @defgroup FMC_Extended_Mode FMC Extended Mode + * @{ + */ +#define FMC_EXTENDED_MODE_DISABLE (0x00000000U) +#define FMC_EXTENDED_MODE_ENABLE (0x00004000U) +/** + * @} + */ + +/** @defgroup FMC_AsynchronousWait FMC Asynchronous Wait + * @{ + */ +#define FMC_ASYNCHRONOUS_WAIT_DISABLE (0x00000000U) +#define FMC_ASYNCHRONOUS_WAIT_ENABLE (0x00008000U) +/** + * @} + */ + +/** @defgroup FMC_Page_Size FMC Page Size + * @{ + */ +#define FMC_PAGE_SIZE_NONE (0x00000000U) +#define FMC_PAGE_SIZE_128 FMC_BCRx_CPSIZE_0 +#define FMC_PAGE_SIZE_256 FMC_BCRx_CPSIZE_1 +#define FMC_PAGE_SIZE_512 (FMC_BCRx_CPSIZE_0\ + | FMC_BCRx_CPSIZE_1) +#define FMC_PAGE_SIZE_1024 FMC_BCRx_CPSIZE_2 +/** + * @} + */ + +/** @defgroup FMC_Write_Burst FMC Write Burst + * @{ + */ +#define FMC_WRITE_BURST_DISABLE (0x00000000U) +#define FMC_WRITE_BURST_ENABLE (0x00080000U) +/** + * @} + */ + +/** @defgroup FMC_Continous_Clock FMC Continuous Clock + * @{ + */ +#define FMC_CONTINUOUS_CLOCK_SYNC_ONLY (0x00000000U) +#define FMC_CONTINUOUS_CLOCK_SYNC_ASYNC (0x00100000U) +/** + * @} + */ + +#if defined(FMC_BCR1_WFDIS) +/** @defgroup FMC_Write_FIFO FMC Write FIFO + * @{ + */ +#define FMC_WRITE_FIFO_DISABLE FMC_BCR1_WFDIS +#define FMC_WRITE_FIFO_ENABLE (0x00000000U) +#endif /* FMC_BCR1_WFDIS */ +/** + * @} + */ + +/** @defgroup FMC_Access_Mode FMC Access Mode + * @{ + */ +#define FMC_ACCESS_MODE_A (0x00000000U) +#define FMC_ACCESS_MODE_B (0x10000000U) +#define FMC_ACCESS_MODE_C (0x20000000U) +#define FMC_ACCESS_MODE_D (0x30000000U) +/** + * @} + */ + +/** + * @} + */ + + +/** @defgroup FMC_LL_NAND_Controller FMC NAND Controller + * @{ + */ +/** @defgroup FMC_NAND_Bank FMC NAND Bank + * @{ + */ +#define FMC_NAND_BANK3 (0x00000100U) +/** + * @} + */ + +/** @defgroup FMC_Wait_feature FMC Wait feature + * @{ + */ +#define FMC_NAND_WAIT_FEATURE_DISABLE (0x00000000U) +#define FMC_NAND_WAIT_FEATURE_ENABLE (0x00000002U) +/** + * @} + */ + +/** @defgroup FMC_PCR_Memory_Type FMC PCR Memory Type + * @{ + */ +#define FMC_PCR_MEMORY_TYPE_NAND (0x00000008U) +/** + * @} + */ + +/** @defgroup FMC_NAND_Data_Width FMC NAND Data Width + * @{ + */ +#define FMC_NAND_MEM_BUS_WIDTH_8 (0x00000000U) +#define FMC_NAND_MEM_BUS_WIDTH_16 (0x00000010U) +/** + * @} + */ + +/** @defgroup FMC_ECC FMC ECC + * @{ + */ +#define FMC_NAND_ECC_DISABLE (0x00000000U) +#define FMC_NAND_ECC_ENABLE (0x00000040U) +/** + * @} + */ + +/** @defgroup FMC_ECC_Page_Size FMC ECC Page Size + * @{ + */ +#define FMC_NAND_ECC_PAGE_SIZE_256BYTE (0x00000000U) +#define FMC_NAND_ECC_PAGE_SIZE_512BYTE (0x00020000U) +#define FMC_NAND_ECC_PAGE_SIZE_1024BYTE (0x00040000U) +#define FMC_NAND_ECC_PAGE_SIZE_2048BYTE (0x00060000U) +#define FMC_NAND_ECC_PAGE_SIZE_4096BYTE (0x00080000U) +#define FMC_NAND_ECC_PAGE_SIZE_8192BYTE (0x000A0000U) +/** + * @} + */ + +/** + * @} + */ + +/** @defgroup FMC_LL_SDRAM_Controller FMC SDRAM Controller + * @{ + */ +/** @defgroup FMC_SDRAM_Bank FMC SDRAM Bank + * @{ + */ +#define FMC_SDRAM_BANK1 (0x00000000U) +#define FMC_SDRAM_BANK2 (0x00000001U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Column_Bits_number FMC SDRAM Column Bits number + * @{ + */ +#define FMC_SDRAM_COLUMN_BITS_NUM_8 (0x00000000U) +#define FMC_SDRAM_COLUMN_BITS_NUM_9 (0x00000001U) +#define FMC_SDRAM_COLUMN_BITS_NUM_10 (0x00000002U) +#define FMC_SDRAM_COLUMN_BITS_NUM_11 (0x00000003U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Row_Bits_number FMC SDRAM Row Bits number + * @{ + */ +#define FMC_SDRAM_ROW_BITS_NUM_11 (0x00000000U) +#define FMC_SDRAM_ROW_BITS_NUM_12 (0x00000004U) +#define FMC_SDRAM_ROW_BITS_NUM_13 (0x00000008U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Memory_Bus_Width FMC SDRAM Memory Bus Width + * @{ + */ +#define FMC_SDRAM_MEM_BUS_WIDTH_8 (0x00000000U) +#define FMC_SDRAM_MEM_BUS_WIDTH_16 (0x00000010U) +#define FMC_SDRAM_MEM_BUS_WIDTH_32 (0x00000020U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Internal_Banks_Number FMC SDRAM Internal Banks Number + * @{ + */ +#define FMC_SDRAM_INTERN_BANKS_NUM_2 (0x00000000U) +#define FMC_SDRAM_INTERN_BANKS_NUM_4 (0x00000040U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_CAS_Latency FMC SDRAM CAS Latency + * @{ + */ +#define FMC_SDRAM_CAS_LATENCY_1 (0x00000080U) +#define FMC_SDRAM_CAS_LATENCY_2 (0x00000100U) +#define FMC_SDRAM_CAS_LATENCY_3 (0x00000180U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Write_Protection FMC SDRAM Write Protection + * @{ + */ +#define FMC_SDRAM_WRITE_PROTECTION_DISABLE (0x00000000U) +#define FMC_SDRAM_WRITE_PROTECTION_ENABLE (0x00000200U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Clock_Period FMC SDRAM Clock Period + * @{ + */ +#define FMC_SDRAM_CLOCK_DISABLE (0x00000000U) +#define FMC_SDRAM_CLOCK_PERIOD_2 (0x00000800U) +#define FMC_SDRAM_CLOCK_PERIOD_3 (0x00000C00U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Read_Burst FMC SDRAM Read Burst + * @{ + */ +#define FMC_SDRAM_RBURST_DISABLE (0x00000000U) +#define FMC_SDRAM_RBURST_ENABLE (0x00001000U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Read_Pipe_Delay FMC SDRAM Read Pipe Delay + * @{ + */ +#define FMC_SDRAM_RPIPE_DELAY_0 (0x00000000U) +#define FMC_SDRAM_RPIPE_DELAY_1 (0x00002000U) +#define FMC_SDRAM_RPIPE_DELAY_2 (0x00004000U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Command_Mode FMC SDRAM Command Mode + * @{ + */ +#define FMC_SDRAM_CMD_NORMAL_MODE (0x00000000U) +#define FMC_SDRAM_CMD_CLK_ENABLE (0x00000001U) +#define FMC_SDRAM_CMD_PALL (0x00000002U) +#define FMC_SDRAM_CMD_AUTOREFRESH_MODE (0x00000003U) +#define FMC_SDRAM_CMD_LOAD_MODE (0x00000004U) +#define FMC_SDRAM_CMD_SELFREFRESH_MODE (0x00000005U) +#define FMC_SDRAM_CMD_POWERDOWN_MODE (0x00000006U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Command_Target FMC SDRAM Command Target + * @{ + */ +#define FMC_SDRAM_CMD_TARGET_BANK2 FMC_SDCMR_CTB2 +#define FMC_SDRAM_CMD_TARGET_BANK1 FMC_SDCMR_CTB1 +#define FMC_SDRAM_CMD_TARGET_BANK1_2 (0x00000018U) +/** + * @} + */ + +/** @defgroup FMC_SDRAM_Mode_Status FMC SDRAM Mode Status + * @{ + */ +#define FMC_SDRAM_NORMAL_MODE (0x00000000U) +#define FMC_SDRAM_SELF_REFRESH_MODE FMC_SDSR_MODES1_0 +#define FMC_SDRAM_POWER_DOWN_MODE FMC_SDSR_MODES1_1 +/** + * @} + */ + +/** + * @} + */ + + +/** @defgroup FMC_LL_Interrupt_definition FMC Low Layer Interrupt definition + * @{ + */ +#define FMC_IT_RISING_EDGE (0x00000008U) +#define FMC_IT_LEVEL (0x00000010U) +#define FMC_IT_FALLING_EDGE (0x00000020U) +#define FMC_IT_REFRESH_ERROR (0x00004000U) +/** + * @} + */ + +/** @defgroup FMC_LL_Flag_definition FMC Low Layer Flag definition + * @{ + */ +#define FMC_FLAG_RISING_EDGE (0x00000001U) +#define FMC_FLAG_LEVEL (0x00000002U) +#define FMC_FLAG_FALLING_EDGE (0x00000004U) +#define FMC_FLAG_FEMPT (0x00000040U) +#define FMC_SDRAM_FLAG_REFRESH_IT FMC_SDSR_RE +#define FMC_SDRAM_FLAG_BUSY FMC_SDSR_BUSY +#define FMC_SDRAM_FLAG_REFRESH_ERROR FMC_SDRTR_CRE +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/* Private macro -------------------------------------------------------------*/ +/** @defgroup FMC_LL_Private_Macros FMC_LL Private Macros + * @{ + */ +/** + * @brief Enable the FMC Peripheral. + * @retval None + */ +#define __FMC_ENABLE() (FMC_Bank1_R->BTCR[0] |= FMC_BCR1_FMCEN) + +/** + * @brief Disable the FMC Peripheral. + * @retval None + */ +#define __FMC_DISABLE() (FMC_Bank1_R->BTCR[0] &= ~FMC_BCR1_FMCEN) +/** @defgroup FMC_LL_NOR_Macros FMC NOR/SRAM Macros + * @brief macros to handle NOR device enable/disable and read/write operations + * @{ + */ + +/** + * @brief Enable the NORSRAM device access. + * @param __INSTANCE__ FMC_NORSRAM Instance + * @param __BANK__ FMC_NORSRAM Bank + * @retval None + */ +#define __FMC_NORSRAM_ENABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->BTCR[(__BANK__)]\ + |= FMC_BCRx_MBKEN) + +/** + * @brief Disable the NORSRAM device access. + * @param __INSTANCE__ FMC_NORSRAM Instance + * @param __BANK__ FMC_NORSRAM Bank + * @retval None + */ +#define __FMC_NORSRAM_DISABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->BTCR[(__BANK__)]\ + &= ~FMC_BCRx_MBKEN) + +/** + * @} + */ + +/** @defgroup FMC_LL_NAND_Macros FMC NAND Macros + * @brief macros to handle NAND device enable/disable + * @{ + */ + +/** + * @brief Enable the NAND device access. + * @param __INSTANCE__ FMC_NAND Instance + * @retval None + */ +#define __FMC_NAND_ENABLE(__INSTANCE__) ((__INSTANCE__)->PCR |= FMC_PCR_PBKEN) + +/** + * @brief Disable the NAND device access. + * @param __INSTANCE__ FMC_NAND Instance + * @param __BANK__ FMC_NAND Bank + * @retval None + */ +#define __FMC_NAND_DISABLE(__INSTANCE__, __BANK__) CLEAR_BIT((__INSTANCE__)->PCR, FMC_PCR_PBKEN) + +/** + * @} + */ + +/** @defgroup FMC_LL_NAND_Interrupt FMC NAND Interrupt + * @brief macros to handle NAND interrupts + * @{ + */ + +/** + * @brief Enable the NAND device interrupt. + * @param __INSTANCE__ FMC_NAND instance + * @param __INTERRUPT__ FMC_NAND interrupt + * This parameter can be any combination of the following values: + * @arg FMC_IT_RISING_EDGE: Interrupt rising edge. + * @arg FMC_IT_LEVEL: Interrupt level. + * @arg FMC_IT_FALLING_EDGE: Interrupt falling edge. + * @retval None + */ +#define __FMC_NAND_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SR |= (__INTERRUPT__)) + +/** + * @brief Disable the NAND device interrupt. + * @param __INSTANCE__ FMC_NAND Instance + * @param __INTERRUPT__ FMC_NAND interrupt + * This parameter can be any combination of the following values: + * @arg FMC_IT_RISING_EDGE: Interrupt rising edge. + * @arg FMC_IT_LEVEL: Interrupt level. + * @arg FMC_IT_FALLING_EDGE: Interrupt falling edge. + * @retval None + */ +#define __FMC_NAND_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SR &= ~(__INTERRUPT__)) + +/** + * @brief Get flag status of the NAND device. + * @param __INSTANCE__ FMC_NAND Instance + * @param __BANK__ FMC_NAND Bank + * @param __FLAG__ FMC_NAND flag + * This parameter can be any combination of the following values: + * @arg FMC_FLAG_RISING_EDGE: Interrupt rising edge flag. + * @arg FMC_FLAG_LEVEL: Interrupt level edge flag. + * @arg FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag. + * @arg FMC_FLAG_FEMPT: FIFO empty flag. + * @retval The state of FLAG (SET or RESET). + */ +#define __FMC_NAND_GET_FLAG(__INSTANCE__, __BANK__, __FLAG__) (((__INSTANCE__)->SR &(__FLAG__)) == (__FLAG__)) + +/** + * @brief Clear flag status of the NAND device. + * @param __INSTANCE__ FMC_NAND Instance + * @param __FLAG__ FMC_NAND flag + * This parameter can be any combination of the following values: + * @arg FMC_FLAG_RISING_EDGE: Interrupt rising edge flag. + * @arg FMC_FLAG_LEVEL: Interrupt level edge flag. + * @arg FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag. + * @arg FMC_FLAG_FEMPT: FIFO empty flag. + * @retval None + */ +#define __FMC_NAND_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->SR &= ~(__FLAG__)) + +/** + * @} + */ + + +/** @defgroup FMC_LL_SDRAM_Interrupt FMC SDRAM Interrupt + * @brief macros to handle SDRAM interrupts + * @{ + */ + +/** + * @brief Enable the SDRAM device interrupt. + * @param __INSTANCE__ FMC_SDRAM instance + * @param __INTERRUPT__ FMC_SDRAM interrupt + * This parameter can be any combination of the following values: + * @arg FMC_IT_REFRESH_ERROR: Interrupt refresh error + * @retval None + */ +#define __FMC_SDRAM_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SDRTR |= (__INTERRUPT__)) + +/** + * @brief Disable the SDRAM device interrupt. + * @param __INSTANCE__ FMC_SDRAM instance + * @param __INTERRUPT__ FMC_SDRAM interrupt + * This parameter can be any combination of the following values: + * @arg FMC_IT_REFRESH_ERROR: Interrupt refresh error + * @retval None + */ +#define __FMC_SDRAM_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SDRTR &= ~(__INTERRUPT__)) + +/** + * @brief Get flag status of the SDRAM device. + * @param __INSTANCE__ FMC_SDRAM instance + * @param __FLAG__ FMC_SDRAM flag + * This parameter can be any combination of the following values: + * @arg FMC_SDRAM_FLAG_REFRESH_IT: Interrupt refresh error. + * @arg FMC_SDRAM_FLAG_BUSY: SDRAM busy flag. + * @arg FMC_SDRAM_FLAG_REFRESH_ERROR: Refresh error flag. + * @retval The state of FLAG (SET or RESET). + */ +#define __FMC_SDRAM_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->SDSR &(__FLAG__)) == (__FLAG__)) + +/** + * @brief Clear flag status of the SDRAM device. + * @param __INSTANCE__ FMC_SDRAM instance + * @param __FLAG__ FMC_SDRAM flag + * This parameter can be any combination of the following values: + * @arg FMC_SDRAM_FLAG_REFRESH_ERROR + * @retval None + */ +#define __FMC_SDRAM_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->SDRTR |= (__FLAG__)) + +/** + * @} + */ +/** + * @} + */ + +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup FMC_LL_Private_Functions FMC LL Private Functions + * @{ + */ + +/** @defgroup FMC_LL_NORSRAM NOR SRAM + * @{ + */ +/** @defgroup FMC_LL_NORSRAM_Private_Functions_Group1 NOR SRAM Initialization/de-initialization functions + * @{ + */ +HAL_StatusTypeDef FMC_NORSRAM_Init(FMC_NORSRAM_TypeDef *Device, + FMC_NORSRAM_InitTypeDef *Init); +HAL_StatusTypeDef FMC_NORSRAM_Timing_Init(FMC_NORSRAM_TypeDef *Device, + FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank); +HAL_StatusTypeDef FMC_NORSRAM_Extended_Timing_Init(FMC_NORSRAM_EXTENDED_TypeDef *Device, + FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, + uint32_t ExtendedMode); +HAL_StatusTypeDef FMC_NORSRAM_DeInit(FMC_NORSRAM_TypeDef *Device, + FMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank); +/** + * @} + */ + +/** @defgroup FMC_LL_NORSRAM_Private_Functions_Group2 NOR SRAM Control functions + * @{ + */ +HAL_StatusTypeDef FMC_NORSRAM_WriteOperation_Enable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank); +HAL_StatusTypeDef FMC_NORSRAM_WriteOperation_Disable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank); +/** + * @} + */ +/** + * @} + */ + +/** @defgroup FMC_LL_NAND NAND + * @{ + */ +/** @defgroup FMC_LL_NAND_Private_Functions_Group1 NAND Initialization/de-initialization functions + * @{ + */ +HAL_StatusTypeDef FMC_NAND_Init(FMC_NAND_TypeDef *Device, FMC_NAND_InitTypeDef *Init); +HAL_StatusTypeDef FMC_NAND_CommonSpace_Timing_Init(FMC_NAND_TypeDef *Device, + FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank); +HAL_StatusTypeDef FMC_NAND_AttributeSpace_Timing_Init(FMC_NAND_TypeDef *Device, + FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank); +HAL_StatusTypeDef FMC_NAND_DeInit(FMC_NAND_TypeDef *Device, uint32_t Bank); +/** + * @} + */ + +/** @defgroup FMC_LL_NAND_Private_Functions_Group2 NAND Control functions + * @{ + */ +HAL_StatusTypeDef FMC_NAND_ECC_Enable(FMC_NAND_TypeDef *Device, uint32_t Bank); +HAL_StatusTypeDef FMC_NAND_ECC_Disable(FMC_NAND_TypeDef *Device, uint32_t Bank); +HAL_StatusTypeDef FMC_NAND_GetECC(FMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, + uint32_t Timeout); +/** + * @} + */ +/** + * @} + */ + + +/** @defgroup FMC_LL_SDRAM SDRAM + * @{ + */ +/** @defgroup FMC_LL_SDRAM_Private_Functions_Group1 SDRAM Initialization/de-initialization functions + * @{ + */ +HAL_StatusTypeDef FMC_SDRAM_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_InitTypeDef *Init); +HAL_StatusTypeDef FMC_SDRAM_Timing_Init(FMC_SDRAM_TypeDef *Device, + FMC_SDRAM_TimingTypeDef *Timing, uint32_t Bank); +HAL_StatusTypeDef FMC_SDRAM_DeInit(FMC_SDRAM_TypeDef *Device, uint32_t Bank); +/** + * @} + */ + +/** @defgroup FMC_LL_SDRAM_Private_Functions_Group2 SDRAM Control functions + * @{ + */ +HAL_StatusTypeDef FMC_SDRAM_WriteProtection_Enable(FMC_SDRAM_TypeDef *Device, uint32_t Bank); +HAL_StatusTypeDef FMC_SDRAM_WriteProtection_Disable(FMC_SDRAM_TypeDef *Device, uint32_t Bank); +HAL_StatusTypeDef FMC_SDRAM_SendCommand(FMC_SDRAM_TypeDef *Device, + FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout); +HAL_StatusTypeDef FMC_SDRAM_ProgramRefreshRate(FMC_SDRAM_TypeDef *Device, uint32_t RefreshRate); +HAL_StatusTypeDef FMC_SDRAM_SetAutoRefreshNumber(FMC_SDRAM_TypeDef *Device, + uint32_t AutoRefreshNumber); +uint32_t FMC_SDRAM_GetModeStatus(FMC_SDRAM_TypeDef *Device, uint32_t Bank); +/** + * @} + */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32H7xx_LL_FMC_H */ -- cgit v1.2.3