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RTEMS 6.1-rc1
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RTEMS 6.1-rc1
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FlexSPI Memory Configuration Block. More...
#include <fsl_flexspi_nor_config.h>
Data Fields | |
| 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 |
| uint8_t | deviceModeCfgEnable |
| Serial NAND, need to refer to datasheet. More... | |
| uint8_t | deviceModeType |
| uint16_t | waitTimeCfgCommands |
| Generic configuration, etc. More... | |
| flexspi_lut_seq_t | deviceModeSeq |
| DPI/QPI/OPI switch or reset command. More... | |
| uint32_t | deviceModeArg |
| sequence number, [31:16] Reserved More... | |
| 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 |
| uint8_t | deviceType |
| details More... | |
| uint8_t | sflashPadType |
| [0x045-0x045] Serial Flash Pad Type: 1 - Single, 2 - Dual, 4 - Quad, 8 - Octal | |
| uint8_t | serialClkFreq |
| uint8_t | lutCustomSeqEnable |
| Chapter for more details. More... | |
| uint32_t | reserved3 [2] |
| be done using 1 LUT sequence, currently, only applicable to HyperFLASH More... | |
| 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 |
| uint32_t | lookupTable [64] |
| busy flag is 0 when flash device is busy More... | |
| flexspi_lut_seq_t | lutCustomSeq [12] |
| [0x180-0x1af] Customizable LUT Sequences | |
| uint32_t | reserved4 [4] |
| [0x1b0-0x1bf] Reserved for future use | |
FlexSPI Memory Configuration Block.
| uint16_t _FlexSPIConfig::busyBitPolarity |
[0x07e-0x07f] Busy flag polarity, 0 - busy flag is 1 when flash device is busy, 1 -
| uint8_t _FlexSPIConfig::columnAddressWidth |
[0x00f-0x00f] Column Address with, for HyperBus protocol, it is fixed to 3, For
| uint32_t _FlexSPIConfig::controllerMiscOption |
[0x040-0x043] Controller Misc Options, see Misc feature bit definitions for more
| uint32_t _FlexSPIConfig::deviceModeArg |
sequence number, [31:16] Reserved
[0x018-0x01b] Argument/Parameter for device configuration
| uint8_t _FlexSPIConfig::deviceModeCfgEnable |
Serial NAND, need to refer to datasheet.
[0x010-0x010] Device Mode Configure enable flag, 1 - Enable, 0 - Disable
| flexspi_lut_seq_t _FlexSPIConfig::deviceModeSeq |
DPI/QPI/OPI switch or reset command.
[0x014-0x017] Device mode sequence info, [7:0] - LUT sequence id, [15:8] - LUt
| uint8_t _FlexSPIConfig::deviceModeType |
[0x011-0x011] Specify the configuration command type:Quad Enable, DPI/QPI/OPI switch,
| uint8_t _FlexSPIConfig::deviceType |
details
[0x044-0x044] Device Type: See Flash Type Definition for more details
| uint32_t _FlexSPIConfig::lookupTable[64] |
busy flag is 0 when flash device is busy
[0x080-0x17f] Lookup table holds Flash command sequences
| uint8_t _FlexSPIConfig::lutCustomSeqEnable |
Chapter for more details.
[0x047-0x047] LUT customization Enable, it is required if the program/erase cannot
| uint32_t _FlexSPIConfig::reserved3[2] |
be done using 1 LUT sequence, currently, only applicable to HyperFLASH
[0x048-0x04f] Reserved for future use
| uint8_t _FlexSPIConfig::serialClkFreq |
[0x046-0x046] Serial Flash Frequencey, device specific definitions, See System Boot
| uint16_t _FlexSPIConfig::waitTimeCfgCommands |
Generic configuration, etc.
[0x012-0x013] Wait time for all configuration commands, unit: 100us, Used for
1.9.4