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nandps
Vitis Drivers API Documentation
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nandps
Vitis Drivers API Documentation
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Functions | |
| void | XNandPs_SendCommand (XNandPs *InstancePtr, XNandPs_CommandFormat *Command, int Page, int Column) |
| This function sends a NAND command to the flash device. More... | |
| void | XNandPs_InitBbtDesc (XNandPs *InstancePtr) |
| This function initializes the Bad Block Table(BBT) descriptors with a predefined pattern for searching Bad Block Table(BBT) in flash. More... | |
| int | XNandPs_ScanBbt (XNandPs *InstancePtr) |
| This function reads the Bad Block Table(BBT) if present in flash. More... | |
| u8 | Onfi_CmdReadStatus (XNandPs *InstancePtr) |
| This function sends read status command to the flash device. More... | |
| int | Onfi_NandInit (XNandPs *InstancePtr) |
| This function initializes the NAND flash and gets the geometry information. More... | |
| int | XNandPs_CfgInitialize (XNandPs *InstancePtr, XNandPs_Config *ConfigPtr, u32 SmcBaseAddr, u32 FlashBaseAddr) |
| This function initializes a specific XNandPs device/instance. More... | |
| int | XNandPs_Read (XNandPs *InstancePtr, u64 Offset, u32 Length, void *DestPtr, u8 *UserSparePtr) |
| This function reads the data from the Flash device and copies it into the specified user buffer. More... | |
| int | XNandPs_ReadCache (XNandPs *InstancePtr, u64 Offset, u32 Length, void *DestPtr, u8 *UserSparePtr) |
| This function reads the data from the Flash device using read page cache command and copies it into the specified user buffer. More... | |
| int | XNandPs_Write (XNandPs *InstancePtr, u64 Offset, u32 Length, void *SrcPtr, u8 *UserSparePtr) |
| This function programs the flash device(s) with data specified in the user buffer. More... | |
| int | XNandPs_WriteCache (XNandPs *InstancePtr, u64 Offset, u32 Length, void *SrcPtr, u8 *UserSparePtr) |
| This function programs the flash device(s) with data specified in the user buffer using program cache command. More... | |
| int | XNandPs_ReadSpareBytes (XNandPs *InstancePtr, u32 Page, u8 *Buf) |
| This function reads the spare area of a page. More... | |
| int | XNandPs_WriteSpareBytes (XNandPs *InstancePtr, u32 Page, u8 *Buf) |
| This function write to the spare area of a page. More... | |
| int | XNandPs_EraseBlock (XNandPs *InstancePtr, u32 BlockNum) |
| This function erases a specific block in the NAND device. More... | |
Variables | |
| u32 | NandOob16 [] = {13, 14, 15} |
| Ecc position for 16 bytes spare area. More... | |
| u32 | NandOob32 [] = {26, 27, 28, 29, 30, 31} |
| Ecc position for 32 bytes spare area. More... | |
| u32 | NandOob64 [] |
| Ecc position for 64 bytes spare area. More... | |
| XNandPs_CommandFormat | OnfiCommands [] |
| ONFI commands. More... | |