/* * Copyright 2018 NXP * All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef __EVKMIMXRT1064_FLEXSPI_NOR_CONFIG__ #define __EVKMIMXRT1064_FLEXSPI_NOR_CONFIG__ #include #include #include "fsl_common.h" /* FLEXSPI memory config block related defintions */ #define FLEXSPI_CFG_BLK_TAG (0x42464346UL) // ascii "FCFB" Big Endian #define FLEXSPI_CFG_BLK_VERSION (0x56010400UL) // V1.4.0 #define FLEXSPI_CFG_BLK_SIZE (512) /* FLEXSPI Feature related definitions */ #define FLEXSPI_FEATURE_HAS_PARALLEL_MODE 1 /* Lookup table related defintions */ #define CMD_INDEX_READ 0 #define CMD_INDEX_READSTATUS 1 #define CMD_INDEX_WRITEENABLE 2 #define CMD_INDEX_WRITE 4 #define CMD_LUT_SEQ_IDX_READ 0 #define CMD_LUT_SEQ_IDX_READSTATUS 1 #define CMD_LUT_SEQ_IDX_WRITEENABLE 3 #define CMD_LUT_SEQ_IDX_WRITE 9 #define CMD_SDR 0x01 #define CMD_DDR 0x21 #define RADDR_SDR 0x02 #define RADDR_DDR 0x22 #define CADDR_SDR 0x03 #define CADDR_DDR 0x23 #define MODE1_SDR 0x04 #define MODE1_DDR 0x24 #define MODE2_SDR 0x05 #define MODE2_DDR 0x25 #define MODE4_SDR 0x06 #define MODE4_DDR 0x26 #define MODE8_SDR 0x07 #define MODE8_DDR 0x27 #define WRITE_SDR 0x08 #define WRITE_DDR 0x28 #define READ_SDR 0x09 #define READ_DDR 0x29 #define LEARN_SDR 0x0A #define LEARN_DDR 0x2A #define DATSZ_SDR 0x0B #define DATSZ_DDR 0x2B #define DUMMY_SDR 0x0C #define DUMMY_DDR 0x2C #define DUMMY_RWDS_SDR 0x0D #define DUMMY_RWDS_DDR 0x2D #define JMP_ON_CS 0x1F #define STOP 0 #define FLEXSPI_1PAD 0 #define FLEXSPI_2PAD 1 #define FLEXSPI_4PAD 2 #define FLEXSPI_8PAD 3 #define FLEXSPI_LUT_SEQ(cmd0, pad0, op0, cmd1, pad1, op1) \ (FLEXSPI_LUT_OPERAND0(op0) | FLEXSPI_LUT_NUM_PADS0(pad0) | FLEXSPI_LUT_OPCODE0(cmd0) | FLEXSPI_LUT_OPERAND1(op1) | \ FLEXSPI_LUT_NUM_PADS1(pad1) | FLEXSPI_LUT_OPCODE1(cmd1)) //!@brief Definitions for FlexSPI Serial Clock Frequency typedef enum _FlexSpiSerialClockFreq { kFlexSpiSerialClk_30MHz = 1, kFlexSpiSerialClk_50MHz = 2, kFlexSpiSerialClk_60MHz = 3, kFlexSpiSerialClk_75MHz = 4, kFlexSpiSerialClk_80MHz = 5, kFlexSpiSerialClk_100MHz = 6, kFlexSpiSerialClk_120MHz = 7, kFlexSpiSerialClk_133MHz = 8, kFlexSpiSerialClk_166MHz = 9, } flexspi_serial_clk_freq_t; //!@brief FlexSPI clock configuration type enum { kFlexSpiClk_SDR, //!< Clock configure for SDR mode kFlexSpiClk_DDR, //!< Clock configurat for DDR mode }; //!@brief FlexSPI Read Sample Clock Source definition typedef enum _FlashReadSampleClkSource { kFlexSPIReadSampleClk_LoopbackInternally = 0, kFlexSPIReadSampleClk_LoopbackFromDqsPad = 1, kFlexSPIReadSampleClk_LoopbackFromSckPad = 2, kFlexSPIReadSampleClk_ExternalInputFromDqsPad = 3, } flexspi_read_sample_clk_t; //!@brief Misc feature bit definitions enum { kFlexSpiMiscOffset_DiffClkEnable = 0, //!< Bit for Differential clock enable kFlexSpiMiscOffset_Ck2Enable = 1, //!< Bit for CK2 enable kFlexSpiMiscOffset_ParallelEnable = 2, //!< Bit for Parallel mode enable kFlexSpiMiscOffset_WordAddressableEnable = 3, //!< Bit for Word Addressable enable kFlexSpiMiscOffset_SafeConfigFreqEnable = 4, //!< Bit for Safe Configuration Frequency enable kFlexSpiMiscOffset_PadSettingOverrideEnable = 5, //!< Bit for Pad setting override enable kFlexSpiMiscOffset_DdrModeEnable = 6, //!< Bit for DDR clock confiuration indication. }; //!@brief Flash Type Definition enum { kFlexSpiDeviceType_SerialNOR = 1, //!< Flash devices are Serial NOR kFlexSpiDeviceType_SerialNAND = 2, //!< Flash devices are Serial NAND kFlexSpiDeviceType_SerialRAM = 3, //!< Flash devices are Serial RAM/HyperFLASH kFlexSpiDeviceType_MCP_NOR_NAND = 0x12, //!< Flash device is MCP device, A1 is Serial NOR, A2 is Serial NAND kFlexSpiDeviceType_MCP_NOR_RAM = 0x13, //!< Flash deivce is MCP device, A1 is Serial NOR, A2 is Serial RAMs }; //!@brief Flash Pad Definitions enum { kSerialFlash_1Pad = 1, kSerialFlash_2Pads = 2, kSerialFlash_4Pads = 4, kSerialFlash_8Pads = 8, }; //!@brief FlexSPI LUT Sequence structure typedef struct _lut_sequence { uint8_t seqNum; //!< Sequence Number, valid number: 1-16 uint8_t seqId; //!< Sequence Index, valid number: 0-15 uint16_t reserved; } flexspi_lut_seq_t; //!@brief Flash Configuration Command Type enum { kDeviceConfigCmdType_Generic, //!< Generic command, for example: configure dummy cycles, drive strength, etc kDeviceConfigCmdType_QuadEnable, //!< Quad Enable command kDeviceConfigCmdType_Spi2Xpi, //!< Switch from SPI to DPI/QPI/OPI mode kDeviceConfigCmdType_Xpi2Spi, //!< Switch from DPI/QPI/OPI to SPI mode kDeviceConfigCmdType_Spi2NoCmd, //!< Switch to 0-4-4/0-8-8 mode kDeviceConfigCmdType_Reset, //!< Reset device command }; //!@brief FlexSPI Memory Configuration Block typedef struct _FlexSPIConfig { uint32_t tag; //!< [0x000-0x003] Tag, fixed value 0x42464346UL uint32_t version; //!< [0x004-0x007] Version,[31:24] -'V', [23:16] - Major, [15:8] - Minor, [7:0] - bugfix uint32_t reserved0; //!< [0x008-0x00b] Reserved for future use uint8_t readSampleClkSrc; //!< [0x00c-0x00c] Read Sample Clock Source, valid value: 0/1/3 uint8_t csHoldTime; //!< [0x00d-0x00d] CS hold time, default value: 3 uint8_t csSetupTime; //!< [0x00e-0x00e] CS setup time, default value: 3 uint8_t columnAddressWidth; //!< [0x00f-0x00f] Column Address with, for HyperBus protocol, it is fixed to 3, For //! Serial NAND, need to refer to datasheet uint8_t deviceModeCfgEnable; //!< [0x010-0x010] Device Mode Configure enable flag, 1 - Enable, 0 - Disable uint8_t deviceModeType; //!< [0x011-0x011] Specify the configuration command type:Quad Enable, DPI/QPI/OPI switch, //! Generic configuration, etc. uint16_t waitTimeCfgCommands; //!< [0x012-0x013] Wait time for all configuration commands, unit: 100us, Used for //! DPI/QPI/OPI switch or reset command flexspi_lut_seq_t deviceModeSeq; //!< [0x014-0x017] Device mode sequence info, [7:0] - LUT sequence id, [15:8] - LUt //! sequence number, [31:16] Reserved uint32_t deviceModeArg; //!< [0x018-0x01b] Argument/Parameter for device configuration uint8_t configCmdEnable; //!< [0x01c-0x01c] Configure command Enable Flag, 1 - Enable, 0 - Disable uint8_t configModeType[3]; //!< [0x01d-0x01f] Configure Mode Type, similar as deviceModeTpe flexspi_lut_seq_t configCmdSeqs[3]; //!< [0x020-0x02b] Sequence info for Device Configuration command, similar as deviceModeSeq uint32_t reserved1; //!< [0x02c-0x02f] Reserved for future use uint32_t configCmdArgs[3]; //!< [0x030-0x03b] Arguments/Parameters for device Configuration commands uint32_t reserved2; //!< [0x03c-0x03f] Reserved for future use uint32_t controllerMiscOption; //!< [0x040-0x043] Controller Misc Options, see Misc feature bit definitions for more //! details uint8_t deviceType; //!< [0x044-0x044] Device Type: See Flash Type Definition for more details uint8_t sflashPadType; //!< [0x045-0x045] Serial Flash Pad Type: 1 - Single, 2 - Dual, 4 - Quad, 8 - Octal uint8_t serialClkFreq; //!< [0x046-0x046] Serial Flash Frequencey, device specific definitions, See System Boot //! Chapter for more details uint8_t lutCustomSeqEnable; //!< [0x047-0x047] LUT customization Enable, it is required if the program/erase cannot //! be done using 1 LUT sequence, currently, only applicable to HyperFLASH uint32_t reserved3[2]; //!< [0x048-0x04f] Reserved for future use uint32_t sflashA1Size; //!< [0x050-0x053] Size of Flash connected to A1 uint32_t sflashA2Size; //!< [0x054-0x057] Size of Flash connected to A2 uint32_t sflashB1Size; //!< [0x058-0x05b] Size of Flash connected to B1 uint32_t sflashB2Size; //!< [0x05c-0x05f] Size of Flash connected to B2 uint32_t csPadSettingOverride; //!< [0x060-0x063] CS pad setting override value uint32_t sclkPadSettingOverride; //!< [0x064-0x067] SCK pad setting override value uint32_t dataPadSettingOverride; //!< [0x068-0x06b] data pad setting override value uint32_t dqsPadSettingOverride; //!< [0x06c-0x06f] DQS pad setting override value uint32_t timeoutInMs; //!< [0x070-0x073] Timeout threshold for read status command uint32_t commandInterval; //!< [0x074-0x077] CS deselect interval between two commands uint16_t dataValidTime[2]; //!< [0x078-0x07b] CLK edge to data valid time for PORT A and PORT B, in terms of 0.1ns uint16_t busyOffset; //!< [0x07c-0x07d] Busy offset, valid value: 0-31 uint16_t busyBitPolarity; //!< [0x07e-0x07f] Busy flag polarity, 0 - busy flag is 1 when flash device is busy, 1 - //! busy flag is 0 when flash device is busy uint32_t lookupTable[64]; //!< [0x080-0x17f] Lookup table holds Flash command sequences flexspi_lut_seq_t lutCustomSeq[12]; //!< [0x180-0x1af] Customizable LUT Sequences uint32_t reserved4[4]; //!< [0x1b0-0x1bf] Reserved for future use } flexspi_mem_config_t; /* */ #define NOR_CMD_INDEX_READ CMD_INDEX_READ //!< 0 #define NOR_CMD_INDEX_READSTATUS CMD_INDEX_READSTATUS //!< 1 #define NOR_CMD_INDEX_WRITEENABLE CMD_INDEX_WRITEENABLE //!< 2 #define NOR_CMD_INDEX_ERASESECTOR 3 //!< 3 #define NOR_CMD_INDEX_PAGEPROGRAM CMD_INDEX_WRITE //!< 4 #define NOR_CMD_INDEX_CHIPERASE 5 //!< 5 #define NOR_CMD_INDEX_DUMMY 6 //!< 6 #define NOR_CMD_INDEX_ERASEBLOCK 7 //!< 7 #define NOR_CMD_LUT_SEQ_IDX_READ CMD_LUT_SEQ_IDX_READ //!< 0 READ LUT sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_READSTATUS \ CMD_LUT_SEQ_IDX_READSTATUS //!< 1 Read Status LUT sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_READSTATUS_XPI \ 2 //!< 2 Read status DPI/QPI/OPI sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_WRITEENABLE \ CMD_LUT_SEQ_IDX_WRITEENABLE //!< 3 Write Enable sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_WRITEENABLE_XPI \ 4 //!< 4 Write Enable DPI/QPI/OPI sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_ERASESECTOR 5 //!< 5 Erase Sector sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_ERASEBLOCK 8 //!< 8 Erase Block sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM \ CMD_LUT_SEQ_IDX_WRITE //!< 9 Program sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_CHIPERASE 11 //!< 11 Chip Erase sequence in lookupTable id stored in config block #define NOR_CMD_LUT_SEQ_IDX_READ_SFDP 13 //!< 13 Read SFDP sequence in lookupTable id stored in config block #define NOR_CMD_LUT_SEQ_IDX_RESTORE_NOCMD \ 14 //!< 14 Restore 0-4-4/0-8-8 mode sequence id in lookupTable stored in config block #define NOR_CMD_LUT_SEQ_IDX_EXIT_NOCMD \ 15 //!< 15 Exit 0-4-4/0-8-8 mode sequence id in lookupTable stored in config blobk /* * Serial NOR configuration block */ typedef struct _flexspi_nor_config { flexspi_mem_config_t memConfig; //!< Common memory configuration info via FlexSPI uint32_t pageSize; //!< Page size of Serial NOR uint32_t sectorSize; //!< Sector size of Serial NOR uint8_t ipcmdSerialClkFreq; //!< Clock frequency for IP command uint8_t isUniformBlockSize; //!< Sector/Block size is the same uint8_t reserved0[2]; //!< Reserved for future use uint8_t serialNorType; //!< Serial NOR Flash type: 0/1/2/3 uint8_t needExitNoCmdMode; //!< Need to exit NoCmd mode before other IP command uint8_t halfClkForNonReadCmd; //!< Half the Serial Clock for non-read command: true/false uint8_t needRestoreNoCmdMode; //!< Need to Restore NoCmd mode after IP commmand execution uint32_t blockSize; //!< Block size uint32_t reserve2[11]; //!< Reserved for future use } flexspi_nor_config_t; #ifdef __cplusplus extern "C" { #endif #ifdef __cplusplus } #endif #endif /* __EVKMIMXRT1064_FLEXSPI_NOR_CONFIG__ */