Serial NOR configuration block.
Data Fields |
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uint32_t | tag |
| | [0x000-0x003] Tag, fixed value 0x42464346UL
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uint32_t | version |
| | [0x004-0x007] Version,[31:24] -'V', [23:16] - Major, [15:8] - Minor, [7:0] - bugfix
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uint32_t | reserved0 |
| | [0x008-0x00b] Reserved for future use
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uint8_t | readSampleClkSrc |
| | [0x00c-0x00c] Read Sample Clock Source, valid value: 0/1/3
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uint8_t | csHoldTime |
| | [0x00d-0x00d] CS hold time, default value: 3
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uint8_t | csSetupTime |
| | [0x00e-0x00e] CS setup time, default value: 3
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uint8_t | columnAddressWidth |
| | [0x00f-0x00f] Column Address with, for HyperBus protocol, it is fixed to 3, For
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| uint8_t | deviceModeCfgEnable |
| | Serial NAND, need to refer to datasheet. More...
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uint8_t | deviceModeType |
| | [0x011-0x011] Specify the configuration command type:Quad Enable, DPI/QPI/OPI switch,
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| uint16_t | waitTimeCfgCommands |
| | Generic configuration, etc. More...
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| flexspi_lut_seq_t | deviceModeSeq |
| | DPI/QPI/OPI switch or reset command. More...
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| uint32_t | deviceModeArg |
| | sequence number, [31:16] Reserved More...
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uint8_t | configCmdEnable |
| | [0x01c-0x01c] Configure command Enable Flag, 1 - Enable, 0 - Disable
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uint8_t | configModeType [3] |
| | [0x01d-0x01f] Configure Mode Type, similar as deviceModeTpe
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flexspi_lut_seq_t | configCmdSeqs [3] |
| | [0x020-0x02b] Sequence info for Device Configuration command, similar as deviceModeSeq
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uint32_t | reserved1 |
| | [0x02c-0x02f] Reserved for future use
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uint32_t | configCmdArgs [3] |
| | [0x030-0x03b] Arguments/Parameters for device Configuration commands
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uint32_t | reserved2 |
| | [0x03c-0x03f] Reserved for future use
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| uint32_t | controllerMiscOption |
| | [0x040-0x043] Controller Misc Options, see Misc feature bit definitions for more More...
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| uint8_t | deviceType |
| | details More...
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uint8_t | sflashPadType |
| | [0x045-0x045] Serial Flash Pad Type: 1 - Single, 2 - Dual, 4 - Quad, 8 - Octal
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uint8_t | serialClkFreq |
| | [0x046-0x046] Serial Flash Frequencey, device specific definitions, See System Boot
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| uint8_t | lutCustomSeqEnable |
| | Chapter for more details. More...
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| uint32_t | reserved3 [2] |
| | be done using 1 LUT sequence, currently, only applicable to HyperFLASH More...
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uint32_t | sflashA1Size |
| | [0x050-0x053] Size of Flash connected to A1
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uint32_t | sflashA2Size |
| | [0x054-0x057] Size of Flash connected to A2
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uint32_t | sflashB1Size |
| | [0x058-0x05b] Size of Flash connected to B1
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uint32_t | sflashB2Size |
| | [0x05c-0x05f] Size of Flash connected to B2
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uint32_t | csPadSettingOverride |
| | [0x060-0x063] CS pad setting override value
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uint32_t | sclkPadSettingOverride |
| | [0x064-0x067] SCK pad setting override value
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uint32_t | dataPadSettingOverride |
| | [0x068-0x06b] data pad setting override value
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uint32_t | dqsPadSettingOverride |
| | [0x06c-0x06f] DQS pad setting override value
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uint32_t | timeoutInMs |
| | [0x070-0x073] Timeout threshold for read status command
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uint32_t | commandInterval |
| | [0x074-0x077] CS deselect interval between two commands
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flexspi_dll_time_t | dataValidTime [2] |
| | [0x078-0x07b] CLK edge to data valid time for PORT A and PORT B
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| uint16_t | busyOffset |
| | [0x07c-0x07d] Busy offset, valid value: 0-31 More...
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| uint16_t | busyBitPolarity |
| | [0x07e-0x07f] Busy flag polarity, 0 - busy flag is 1 when flash device is busy, 1 - More...
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| uint32_t | lookupTable [64] |
| | busy flag is 0 when flash device is busy More...
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flexspi_lut_seq_t | lutCustomSeq [12] |
| | [0x180-0x1af] Customizable LUT Sequences
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uint32_t | reserved4 [4] |
| | [0x1b0-0x1bf] Reserved for future use
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flexspi_device_config_t | deviceConfig |
| | Device configuration structure.
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flexspi_port_t | devicePort |
| | Device connected to which port, SS0_A means port A1, SS0_B means port B1.
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uint32_t | dataBytesPerPage |
| | Data Size in one page, usually it is 2048 or 4096.
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uint32_t | bytesInPageSpareArea |
| | Total size in one page, usually, it equals 2 ^ width of column address.
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uint32_t | pagesPerBlock |
| | Pages per block.
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uint32_t | eccStatusMask |
| | ECC status mask.
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uint32_t | eccFailureMask |
| | ECC failure mask.
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serial_nor_device_type_t | deviceType |
| | Serial nor flash device type.
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serial_nor_command_mode_t | CurrentCommandMode |
| | Serial nor flash corrent command mode.
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serial_nor_transfer_mode_t | transferMode |
| | Transfer rate is SDR or DDR mode.
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| serial_nor_quad_mode_t | quadMode |
| | Serial nor flash quad mode setting. More...
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| serial_nor_enhance_mode_t | enhanceMode |
| | Serial nor flash performance enhance mode setting. More...
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| flexspi_pad_t | commandPads |
| | Command padS setting. More...
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| flexspi_pad_t | queryPads |
| | SFDP read pads setting. More...
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| uint8_t | statusOverride |
| | Override status register value during device mode configuration. More...
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uint32_t | bytesInPageSize |
| | Page size in byte of Serial NOR.
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uint32_t | bytesInSectorSize |
| | Minimun Sector size in byte supported by Serial NOR.
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uint32_t | bytesInMemorySize |
| | Memory size in byte of Serial NOR.
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uint8_t | ipcmdSerialClkFreq |
| | Clock frequency for IP command.
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uint8_t | serialNorType |
| | Serial NOR Flash type: 0/1/2/3.
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uint8_t | needExitNoCmdMode |
| | Need to exit NoCmd mode before other IP command.
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bool | halfClkForNonReadCmd |
| | Half the Serial Clock for non-read command: true/false.
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uint8_t | needRestoreNoCmdMode |
| | Need to Restore NoCmd mode after IP commmand execution.
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bool | deviceModeCfgEnable |
| | Device Mode Configure enable flag, true - Enable, false - Disable.
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uint32_t | manufacturerId |
| | Manufacturer ID that each vendor has a unique ID depend on JESD216 spec.
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