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nandpsu
Vitis Drivers API Documentation
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nandpsu
Vitis Drivers API Documentation
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Macros | |
| #define | XNANDPSU_BLOCK_GOOD 0x0U |
| Block is good. More... | |
| #define | XNANDPSU_BLOCK_BAD 0x1U |
| Block is bad. More... | |
| #define | XNANDPSU_BLOCK_RESERVED 0x2U |
| Reserved block. More... | |
| #define | XNANDPSU_BLOCK_FACTORY_BAD 0x3U |
| Factory marked bad block. More... | |
| #define | XNANDPSU_FLASH_BLOCK_GOOD 0x3U |
| Block is good. More... | |
| #define | XNANDPSU_FLASH_BLOCK_BAD 0x2U |
| Block is bad. More... | |
| #define | XNANDPSU_FLASH_BLOCK_RESERVED 0x1U |
| Reserved block. More... | |
| #define | XNANDPSU_FLASH_BLOCK_FAC_BAD 0x0U |
| Factory marked bad block. More... | |
| #define | XNANDPSU_BBT_SCAN_2ND_PAGE 0x00000001U |
| Scan the second page for bad block information. More... | |
| #define | XNANDPSU_BBT_DESC_PAGE_OFFSET 0U |
| Page offset of Bad Block Table Desc. More... | |
| #define | XNANDPSU_BBT_DESC_SIG_OFFSET 8U |
| Bad Block Table signature offset. More... | |
| #define | XNANDPSU_BBT_DESC_VER_OFFSET 12U |
| Bad block Table version offset. More... | |
| #define | XNANDPSU_NO_OOB_BBT_DESC_SIG_OFFSET 0U |
| Bad Block Table signature offset in page memory. More... | |
| #define | XNANDPSU_NO_OOB_BBT_DESC_VER_OFFSET 4U |
| Bad block Table version offset in page memory. More... | |
| #define | XNANDPSU_BBT_DESC_SIG_LEN 4U |
| Bad block Table signature length. More... | |
| #define | XNANDPSU_BBT_DESC_MAX_BLOCKS 64U |
| Bad block Table max blocks. More... | |
| #define | XNANDPSU_BBT_BLOCK_SHIFT 2U |
| Block shift value for a block in BBT. More... | |
| #define | XNANDPSU_BBT_ENTRY_NUM_BLOCKS 4U |
| Num of blocks in one BBT entry. More... | |
| #define | XNANDPSU_BB_PTRN_OFF_SML_PAGE 5U |
| Bad block pattern offset in a page. More... | |
| #define | XNANDPSU_BB_PTRN_LEN_SML_PAGE 1U |
| Bad block pattern length. More... | |
| #define | XNANDPSU_BB_PTRN_OFF_LARGE_PAGE 0U |
| Bad block pattern offset in a large page. More... | |
| #define | XNANDPSU_BB_PTRN_LEN_LARGE_PAGE 2U |
| Bad block pattern length. More... | |
| #define | XNANDPSU_BB_PATTERN 0xFFU |
| Bad block pattern to search in a page. More... | |
| #define | XNANDPSU_BLOCK_TYPE_MASK 0x03U |
| Block type mask. More... | |
| #define | XNANDPSU_BLOCK_SHIFT_MASK 0x06U |
| Block shift mask for a Bad Block Table entry byte. More... | |
| #define | XNandPsu_BbtBlockShift(Block) (u8)(((Block) * 2U) & XNANDPSU_BLOCK_SHIFT_MASK) |
| This macro returns the Block shift value corresponding to a Block. More... | |
Functions | |
| void | XNandPsu_InitBbtDesc (XNandPsu *InstancePtr) |
| This function initializes the Bad Block Table(BBT) descriptors with a predefined pattern for searching Bad Block Table(BBT) in flash. More... | |
| s32 | XNandPsu_IsBlockBad (XNandPsu *InstancePtr, u32 Block) |
| This function checks whether a block is bad or not. More... | |