nandps: Nandps_v2_4

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Nandps_v2_4

## Data Structures
struct | XNandPs_Config
| This typedef contains configuration information for the flash device. More...
struct | XNandPs_Geometry
| Flash geometry. More...
struct | XNandPs_Features
| ONFI Features and Optional commands supported See parameter page byte 6-7 and 8-9. More...
struct | XNandPs_BbtDesc
| Bad block table descriptor. More...
struct | XNandPs_BadBlockPattern
| Bad block pattern. More...
struct | XNandPs_EccConfig
| ECC configuration structure. More...
struct | XNandPsTag
| The XNandPs driver instance data. More...
struct | XNandPs_CommandFormat
| NAND Command format structures. More...
struct | __attribute__
| ONFI 1.0 support. More...

## Macros
#define | XNANDPS_MAX_TARGETS 1
| Max number of targets supported. More...
#define | XNANDPS_MAX_BLOCKS 32768
| Max number of Blocks. More...
#define | XNANDPS_MAX_PAGE_SIZE 16384
| Max page size of NAND flash. More...
#define | XNANDPS_MAX_SPARE_SIZE 512
| Max spare bytes of a NAND flash page. More...
#define | XNANDPS_ECC_BLOCK_SIZE 512
| ECC block size. More...
#define | XNANDPS_ECC_BYTES 3
| ECC bytes per ECC block. More...
#define | XNANDPS_PAGE_SIZE_512 512
| Page size 512. More...
#define | XNANDPS_PAGE_SIZE_1024 1024
| Page size 1024. More...
#define | XNANDPS_PAGE_SIZE_2048 2048
| Page size 2048. More...
#define | XNANDPS_PAGE_SIZE_4096 4096
| Page size 4096. More...
#define | XNANDPS_PAGE_SIZE_8192 8192
| Page size 8192. More...
#define | XNANDPS_SPARE_SIZE_8 8
| Spare bytes size 8. More...
#define | XNANDPS_SPARE_SIZE_16 16
| Spare bytes size 16. More...
#define | XNANDPS_SPARE_SIZE_32 32
| Spare bytes size 32. More...
#define | XNANDPS_SPARE_SIZE_64 64
| Spare bytes size 64. More...
#define | XNANDPS_SPARE_SIZE_128 128
| Spare bytes size 128. More...
#define | XNANDPS_SPARE_SIZE_256 256
| Spare bytes size 256. More...
#define | XNANDPS_FLASH_WIDTH_8 8
| NAND Flash width 8-bit. More...
#define | XNANDPS_FLASH_WIDTH_16 16
| NAND Flash width 16-bit. More...
#define | XNANDPS_END_CMD_NONE 0
| No End command. More...
#define | XNANDPS_END_CMD_INVALID 0
| End command invalid. More...
#define | XNANDPS_CMD_PHASE 1
| End command in command phase. More...
#define | XNANDPS_DATA_PHASE 2
| End command in data phase. More...
#define | XNANDPS_PAGE_NOT_VALID -1
| Page is not valid in command phase. More...
#define | XNANDPS_COLUMN_NOT_VALID -1
| Column is not valid in command phase. More...
#define | XNANDPS_AXI_DATA_WIDTH 4
| AXI Data width for last transaction while reading and writing. More...
#define | XNANDPS_START_CMD_SHIFT 3
| Start command shift. More...
#define | XNANDPS_END_CMD_SHIFT 11
| End command shift. More...
#define | XNANDPS_END_CMD_VALID_SHIFT 20
| End command valid shift. More...
#define | XNANDPS_ADDR_CYCLES_SHIFT 21
| Address cycles shift. More...
#define | XNANDPS_CHIP_ADDR_SHIFT 24
| Chip address shift. More...
#define | XNANDPS_ECC_LAST_SHIFT 10
| Ecc last shift. More...
#define | XNANDPS_CLEAR_CS_SHIFT 21
| clear chip select shift More...
#define | XNANDPS_COMMAND_PHASE_MASK 0x00000000
| Command phase mask. More...
#define | XNANDPS_DATA_PHASE_MASK 0x00080000
| Data phase mask. More...
#define | XNANDPS_ECC_CORRECT_BYTE_MASK 0x1FF
| ECC error correction byte position mask, bits[11:3] of error code. More...
#define | XNANDPS_ECC_CORRECT_BIT_MASK 0x7
| ECC error correction bit position mask, bits[0:2] of error code. More...
#define | XNANDPS_CLR_CONFIG
| Interrupt settings. More...
#define | XNANDPS_ECC_MEMCFG
| ECC memory configuration settings. More...
#define | XNANDPS_ECC_CMD1
| ECC command 1 settings. More...
#define | XNANDPS_ECC_CMD2
| ECC command 2 settings. More...
#define | XNANDPS_CLR_CS (0x1 << XNANDPS_CLEAR_CS_SHIFT)
| set Clear chip select More...
#define | XNANDPS_ECC_LAST (0x1 << XNANDPS_ECC_LAST_SHIFT)
| set Ecc last More...
#define | OneHot(Value) (!((Value) & (Value - 1)))
| OneHot is used to check if one and only one bit is set. More...
#define | XNANDPS_BLOCK_GOOD 0x0
| Block is good. More...
#define | XNANDPS_BLOCK_BAD 0x1
| Block is bad. More...
#define | XNANDPS_BLOCK_RESERVED 0x2
| Reserved block. More...
#define | XNANDPS_BLOCK_FACTORY_BAD 0x3
| Factory marked bad block. More...
#define | XNANDPS_FLASH_BLOCK_GOOD 0x3
| Block is good. More...
#define | XNANDPS_FLASH_BLOCK_BAD 0x2
| Block is bad. More...
#define | XNANDPS_FLASH_BLOCK_RESERVED 0x1
| Reserved block. More...
#define | XNANDPS_FLASH_BLOCK_FACTORY_BAD 0x0
| Factory marked bad block. More...
#define | XNANDPS_BBT_SCAN_2ND_PAGE 0x00000001
| Scan the second page for bad block information. More...
#define | XNANDPS_BBT_DESC_PAGE_OFFSET 0
| Page offset of Bad Block Table Desc. More...
#define | XNANDPS_BBT_DESC_SIG_OFFSET 8
| Bad Block Table signature offset. More...
#define | XNANDPS_BBT_DESC_VER_OFFSET 12
| Bad block Table version offset. More...
#define | XNANDPS_BBT_DESC_SIG_LEN 4
| Bad block Table signature length. More...
#define | XNANDPS_BBT_DESC_MAX_BLOCKS 4
| Bad block Table max blocks. More...
#define | XNANDPS_BBT_BLOCK_SHIFT 2
| Block shift value for a block in BBT. More...
#define | XNANDPS_BBT_ENTRY_NUM_BLOCKS 4
| Num of blocks in one BBT entry. More...
#define | XNANDPS_BB_PATTERN_OFFSET_SMALL_PAGE 5
| Bad block pattern offset in a page. More...
#define | XNANDPS_BB_PATTERN_LENGTH_SMALL_PAGE 1
| Bad block pattern length. More...
#define | XNANDPS_BB_PATTERN_OFFSET_LARGE_PAGE 0
| Bad block pattern offset in a large page. More...
#define | XNANDPS_BB_PATTERN_LENGTH_LARGE_PAGE 2
| Bad block pattern length. More...
#define | XNANDPS_BB_PATTERN 0xFF
| Bad block pattern to search in a page. More...
#define | XNANDPS_BLOCK_TYPE_MASK 0x03
| Block type mask. More...
#define | XNANDPS_BLOCK_SHIFT_MASK 0x06
| Block shift mask for a Bad Block Table entry byte. More...
#define | XNandPs_BbtBlockShift(Block) ((Block * 2) & XNANDPS_BLOCK_SHIFT_MASK)
| This macro returns the Block shift value corresponding to a Block. More...
#define | XNANDPS_MEMC_STATUS_OFFSET 0x000
| Controller status reg, RO. More...
#define | XNANDPS_MEMC_IF_CONFIG_OFFSET 0x004
| Interface config reg, RO. More...
#define | XNANDPS_MEMC_SET_CONFIG_OFFSET 0x008
| Set configuration reg, WO. More...
#define | XNANDPS_MEMC_CLR_CONFIG_OFFSET 0x00C
| Clear config reg, WO. More...
#define | XNANDPS_DIRECT_CMD_OFFSET 0x010
| Direct command reg, WO. More...
#define | XNANDPS_SET_CYCLES_OFFSET 0x014
| Set cycles register, WO. More...
#define | XNANDPS_SET_OPMODE_OFFSET 0x018
| Set opmode register, WO. More...
#define | XNANDPS_REFRESH_PERIOD_0_OFFSET 0x020
| Refresh period_0 reg, RW. More...
#define | XNANDPS_REFRESH_PERIOD_1_OFFSET 0x024
| Refresh period_1 reg, RW. More...
#define | XNANDPS_IF0_CHIP_0_CONFIG_OFFSET 0x100
| Interface 0 chip 0 config. More...
#define | XNANDPS_IF0_CHIP_1_CONFIG_OFFSET 0x120
| Interface 0 chip 1 config. More...
#define | XNANDPS_IF0_CHIP_2_CONFIG_OFFSET 0x140
| Interface 0 chip 2 config. More...
#define | XNANDPS_IF0_CHIP_3_CONFIG_OFFSET 0x160
| Interface 0 chip 3 config. More...
#define | XNANDPS_IF1_CHIP_0_CONFIG_OFFSET 0x180
| Interface 1 chip 0 config. More...
#define | XNANDPS_IF1_CHIP_1_CONFIG_OFFSET 0x1A0
| Interface 1 chip 1 config. More...
#define | XNANDPS_IF1_CHIP_2_CONFIG_OFFSET 0x1C0
| Interface 1 chip 2 config. More...
#define | XNANDPS_IF1_CHIP_3_CONFIG_OFFSET 0x1E0
| Interface 1 chip 3 config. More...
#define | XNANDPS_FLASH_CYCLES(addr) (0x000 + addr)
| NAND & SRAM cycle,RO. More...
#define | XNANDPS_OPMODE(addr) (0x004 + addr)
| Chip opmode reg, RO. More...
#define | XNANDPS_USER_STATUS_OFFSET 0x200
| User status reg, RO. More...
#define | XNANDPS_USER_CONFIG_OFFSET 0x204
| User config reg, WO. More...
#define | XNANDPS_IF0_ECC_OFFSET 0x300
| Interface 0 ECC register. More...
#define | XNANDPS_IF1_ECC_OFFSET 0x400
| Interface 1 ECC register. More...
#define | XNANDPS_ECC_STATUS_OFFSET(addr) (0x000 + addr)
| ECC status register. More...
#define | XNANDPS_ECC_MEMCFG_OFFSET(addr) (0x004 + addr)
| ECC mem config reg. More...
#define | XNANDPS_ECC_MEMCMD1_OFFSET(addr) (0x008 + addr)
| ECC mem com1 reg. More...
#define | XNANDPS_ECC_MEMCMD2_OFFSET(addr) (0x00C + addr)
| ECC mem com2 reg. More...
#define | XNANDPS_ECC_ADDR0_OFFSET(addr) (0x010 + addr)
| ECC address0 reg. More...
#define | XNANDPS_ECC_ADDR1_OFFSET(addr) (0x014 + addr)
| ECC address1 reg. More...
#define | XNANDPS_ECC_VALUE0_OFFSET(addr) (0x018 + addr)
| ECC value 0 reg. More...
#define | XNANDPS_ECC_VALUE1_OFFSET(addr) (0x01C + addr)
| ECC value 1 reg. More...
#define | XNANDPS_ECC_VALUE2_OFFSET(addr) (0x020 + addr)
| ECC value 2 reg. More...
#define | XNANDPS_ECC_VALUE3_OFFSET(addr) (0x024 + addr)
| ECC value 3 reg. More...
#define | XNANDPS_ECC_VALUE4_OFFSET(addr) (0x028 + addr)
| ECC value 4 reg. More...
#define | XNANDPS_INTGTEST_OFFSET 0xE00
| Integration test offset. More...
#define | XNANDPS_PERIPH_ID0_OFFSET 0xFE0
| Peripheral id0 register. More...
#define | XNANDPS_PERIPH_ID1_OFFSET 0xFE4
| Peripheral id1 register. More...
#define | XNANDPS_PERIPH_ID2_OFFSET 0xFE8
| Peripheral id2 register. More...
#define | XNANDPS_PERIPH_ID3_OFFSET 0xFEC
| Peripheral id3 register. More...
#define | XNANDPS_PCELL_ID0_OFFSET 0xFF0
| Primecell id0 register. More...
#define | XNANDPS_PCELL_ID1_OFFSET 0xFF4
| Primecell id1 register. More...
#define | XNANDPS_PCELL_ID2_OFFSET 0xFF8
| Primecell id2 register. More...
#define | XNANDPS_PCELL_ID3_OFFSET 0xFFC
| Primecell id3 register. More...
#define | ONFI_CMD_READ1 0x00
| ONFI Read command (1st cycle) More...
#define | ONFI_CMD_READ2 0x30
| ONFI Read command (2nd cycle) More...
#define | ONFI_CMD_CHANGE_READ_COLUMN1 0x05
| ONFI Change Read Column command (1st cycle) More...
#define | ONFI_CMD_CHANGE_READ_COLUMN2 0xE0
| ONFI Change Read Column command (2nd cycle) More...
#define | ONFI_CMD_BLOCK_ERASE1 0x60
| ONFI Block Erase (1st cycle) More...
#define | ONFI_CMD_BLOCK_ERASE2 0xD0
| ONFI Block Erase (2nd cycle) More...
#define | ONFI_CMD_READ_STATUS 0x70
| ONFI Read status command. More...
#define | ONFI_CMD_PAGE_PROG1 0x80
| ONFI Page Program command (1st cycle) More...
#define | ONFI_CMD_PAGE_PROG2 0x10
| ONFI Page Program command (2nd cycle) More...
#define | ONFI_CMD_CHANGE_WRITE_COLUMN 0x85
| ONFI Change Write Column command. More...
#define | ONFI_CMD_READ_ID 0x90
| ONFI Read ID command. More...
#define | ONFI_CMD_READ_PARAM_PAGE 0xEC
| ONFI Read Parameter Page command. More...
#define | ONFI_CMD_RESET 0xFF
| ONFI Reset command. More...
#define | ONFI_CMD_COPYBACK_READ1 0x00
| ONFI Copyback Read command (1st cycle) More...
#define | ONFI_CMD_COPYBACK_READ2 0x35
| ONFI Copyback Read command (2nd cycle) More...
#define | ONFI_CMD_READ_CACHE_ENHANCED1 0x00
| ONFI Read cache enhanced command (1st cycle) More...
#define | ONFI_CMD_READ_CACHE_ENHANCED2 0x31
| ONFI Read cache enhanced command (2nd cycle) More...
#define | ONFI_CMD_READ_CACHE 0x31
| ONFI Read cache command. More...
#define | ONFI_CMD_READ_CACHE_END 0x3F
| ONFI Read cache end command. More...
#define | ONFI_CMD_BLOCK_ERASE_INTERLEAVED2 0xD1
| ONFI Block Erase interleaved command (2nd cycle) More...
#define | ONFI_CMD_READ_STATUS_ENHANCED 0x78
| ONFI Read Status enhanced command. More...
#define | ONFI_CMD_PAGE_PROGRAM_INTERLEAVED2 0x11
| ONFI Page Program interleaved command (2nd cycle) More...
#define | ONFI_CMD_PAGE_CACHE_PROGRAM1 0x80
| ONFI Page cache program (1st cycle) More...
#define | ONFI_CMD_PAGE_CACHE_PROGRAM2 0x15
| ONFI Page cache program (2nd cycle) More...
#define | ONFI_CMD_COPYBACK_PROGRAM1 0x85
| ONFI Copyback program command (1st cycle) More...
#define | ONFI_CMD_COPYBACK_PROGRAM2 0x10
| ONFI Copyback program command (2nd cycle) More...
#define | ONFI_CMD_COPYBACK_PROGRAM_INTERLEAVED2 0x11
| ONFI Copyback program interleaved command (2nd cycle) More...
#define | ONFI_CMD_READ_UNIQUEID 0xED
| ONFI Read Unique ID command. More...
#define | ONFI_CMD_GET_FEATURES 0xEE
| ONFI Get features command. More...
#define | ONFI_CMD_SET_FEATURES 0xEF
| ONFI Set features command. More...
#define | ONFI_STATUS_FAIL 0x01
| ONFI Status Register : FAIL. More...
#define | ONFI_STATUS_FAILC 0x02
| ONFI Status Register : FAILC. More...
#define | ONFI_STATUS_ARDY 0x20
| ONFI Status Register : ARDY. More...
#define | ONFI_STATUS_RDY 0x40
| ONFI Status Register : RDY. More...
#define | ONFI_STATUS_WP 0x80
| ONFI Status Register : WR. More...
#define | ONFI_ID_LEN 4
| ONFI ID Length. More...
#define | ONFI_CRC_INIT 0x4F4E
| ONFI CRC16 Inititialization constant. More...
#define | ONFI_CRC_POLYNOM 0x8005
| ONFI CRC16 polynomial. More...
#define | ONFI_CRC_ORDER 16
| ONFI CRC16 order. More...
#define | ONFI_PARAM_PAGE_LEN 256
| ONFI Parameter page length. More...
#define | ONFI_CRC_LEN 254
| ONFI CRC16 length. More...
#define | ONFI_SIGNATURE_LEN 4
| ONFI Signature Length. More...

## Typedefs
typedef struct XNandPsTag | XNandPs
| The XNandPs driver instance data. More...

## Enumerations
enum | XNandPs_EccMode { XNANDPS_ECC_NONE = 0, XNANDPS_ECC_SW, XNANDPS_ECC_HW, XNANDPS_ECC_ONDIE }
enum | OnfiCommandsEnum { READ =0, CHANGE_READ_COLUMN, BLOCK_ERASE, READ_STATUS, PAGE_PROGRAM, CHANGE_WRITE_COLUMN, READ_ID, READ_PARAM_PAGE, RESET, GET_FEATURES, SET_FEATURES, READ_CACHE_RANDOM, READ_CACHE_END_SEQ, PAGE_CACHE_PROGRAM }
| This enum defines the onfi commands. More...

## 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...
XNandPs_Config * | XNandPs_LookupConfig (u16 DeviceId)
| This function looks up the device configuration based on the unique device ID. More...
int | XNandPs_IsBlockBad (XNandPs *InstancePtr, u32 Block)
| This function checks whether a block is bad or not. More...
int | XNandPs_MarkBlockBad (XNandPs *InstancePtr, u32 Block)
| This function marks a block as bad in the RAM based Bad Block Table(BBT). 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...
XNandPs_Config | XNandPs_ConfigTable [XPAR_XNANDPS_NUM_INSTANCES]
| This table contains configuration information for each System Monitor/ADC device in the system. More...
XNandPs_CommandFormat | OnfiCommands []
| This structure defines the onfi command format sent to the flash. More...
XNandPs_Config | XNandPs_ConfigTable []
| This table contains configuration information for each System Monitor/ADC device in the system. More...

## Memory controller status register bit definitions and masks
#define | XNANDPS_MEMC_STATUS_STATE_MASK 0x00000001
| Memory controller operating state mask. More...
#define | XNANDPS_MEMC_STATUS_INT_EN0_MASK 0x00000002
| Memory controller interface 0 interrupt enable mask. More...
#define | XNANDPS_MEMC_STATUS_INT_EN1_MASK 0x00000004
| Memory controller interface 1 interrupt enable mask. More...
#define | XNANDPS_MEMC_STATUS_INT_STATUS0_MASK 0x00000008
| Memory controller interface 0 interrupt status mask. More...
#define | XNANDPS_MEMC_STATUS_INT_STATUS1_MASK 0x00000010
| Memory controller interface 1 interrupt status mask. More...
#define | XNANDPS_MEMC_STATUS_RAW_INT_STATUS0_MASK 0x00000020
| Memory controller interface 0 raw interrupt status mask. More...
#define | XNANDPS_MEMC_STATUS_RAW_INT_STATUS1_MASK 0x00000040
| Memory controller interface 1 raw interrupt status mask. More...
#define | XNANDPS_MEMC_STATUS_ECC_INT_EN0_MASK 0x00000080
| Memory controller interface 0 ECC interrupt enable mask. More...
#define | XNANDPS_MEMC_STATUS_ECC_INT_EN1_MASK 0x00000100
| Memory controller interface 1 ECC interrupt enable mask. More...
#define | XNANDPS_MEMC_STATUS_ECC_INT0_MASK 0x00000200
| Memory controller interface 0 ECC interrupt status mask. More...
#define | XNANDPS_MEMC_STATUS_ECC_INT1_MASK 0x00000400
| Memory controller interface 1 ECC interrupt status mask. More...
#define | XNANDPS_MEMC_STATUS_RAW_ECC_INT0_MASK 0x00000800
| Memory controller interface 0 raw ECC interrupt status mask. More...
#define | XNANDPS_MEMC_STATUS_RAW_ECC_INT1_MASK 0x00001000
| Memory controller interface 1 raw ECC interrupt status mask. More...

## Memory interface configurartion register bit definitions and masks
#define | XNANDPS_MEMC_IF_CONFIG_MEMORY_TYPE0_MASK 0x00000003
| Memory controller interface 0 type mask. More...
#define | XNANDPS_MEMC_IF_CONFIG_MEMORY_CHIPS0_MASK 0x0000000C
| Memory controller interface 0 chip select mask. More...
#define | XNANDPS_MEMC_IF_CONFIG_MEMORY_WIDTH0_MASK 0x00000030
| Memory controller interface 0 data width mask. More...
#define | XNANDPS_MEMC_IF_CONFIG_REMAP0_MASK 0x00000040
| Memory controller interface 0 remap0 mask. More...
#define | XNANDPS_MEMC_IF_CONFIG_MEMORY_TYPE1_MASK 0x00000300
| Memory controller interface 1 type mask. More...
#define | XNANDPS_MEMC_IF_CONFIG_MEMORY_CHIPS1_MASK 0x00000C00
| Memory controller interface 1 chip select mask. More...
#define | XNANDPS_MEMC_IF_CONFIG_MEMORY_WIDTH1_MASK 0x00003000
| Memory controller interface 1 data width mask. More...
#define | XNANDPS_MEMC_IF_CONFIG_REMAP1_MASK 0x00004000
| Memory controller interface 1 remap0 mask. More...
#define | XNANDPS_MEMC_IF_CONFIG_EX_MONITORS_MASK 0x00030000
| Memory controller interface exclusive masks mask. More...

## Set configuration register bit definitions and masks
#define | XNANDPS_MEMC_SET_CONFIG_INT_ENABLE0_MASK 0x00000001
| Memory controller interfce0 interrupt enable mask. More...
#define | XNANDPS_MEMC_SET_CONFIG_INT_ENABLE1_MASK 0x00000002
| Memory controller interfce1 interrupt enable mask. More...
#define | XNANDPS_MEMC_SET_CONFIG_LOW_POWER_REQ_MASK 0x00000004
| Memory controller low power state mask. More...
#define | XNANDPS_MEMC_SET_CONFIG_ECC_INT_ENABLE0_MASK 0x00000020
| Memory controller interfce0 ECC interrupt enable mask. More...
#define | XNANDPS_MEMC_SET_CONFIG_ECC_INT_ENABLE1_MASK 0x00000040
| Memory controller interfce1 ECC interrupt enable mask. More...

## Clear configuration register bit definitions and masks
#define | XNANDPS_MEMC_CLR_CONFIG_INT_DISABLE0_MASK 0x00000001
| Memory controller interface 0 interrupt disable mask. More...
#define | XNANDPS_MEMC_CLR_CONFIG_INT_DISABLE1_MASK 0x00000002
| Memory controller interface 1 interrupt disable mask. More...
#define | XNANDPS_MEMC_CLR_CONFIG_LOW_POWER_EXIT_MASK 0x00000004
| Memory controller low power exit mask. More...
#define | XNANDPS_MEMC_CLR_CONFIG_INT_CLR0_MASK 0x00000008
| Memory controller interface0 interrupt clear mask. More...
#define | XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK 0x00000010
| Memory controller interface1 interrupt clear mask. More...
#define | XNANDPS_MEMC_CLR_CONFIG_ECC_INT_DISABLE0_MASK 0x00000020
| Memory controller interface0 ECC interrupt disable mask. More...
#define | XNANDPS_MEMC_CLR_CONFIG_ECC_INT_DISABLE1_MASK 0x00000040
| Memory controller interface1 ECC interrupt disable mask. More...

## Clear configuration register bit definitions and masks and shift
#define | XNANDPS_DIRECT_CMD_ADDR_MASK 0x000FFFFF
| Direct command address mask. More...
#define | XNANDPS_DIRECT_CMD_SET_CRE_MASK 0x00100000
| Direct command set cre mask. More...
#define | XNANDPS_DIRECT_CMD_TYPE_MASK 0x00600000
| Direct command type mask. More...
#define | XNANDPS_DIRECT_CMD_CHIP_SELECT_MASK 0x03800000
| Direct command chip select mask. More...
#define | XNANDPS_DIRECT_CMD_SET_CRE_SHIFT 20
| Direct command set_cre shift. More...
#define | XNANDPS_DIRECT_CMD_CMD_TYPE_SHIFT 21
| Direct command cmd_type shift. More...
#define | XNANDPS_DIRECT_CMD_CHIP_SELECT_SHIFT 23
| Direct command chip select shift. More...

## Set cycles register bit definitions and masks and shift
#define | XNANDPS_SET_CYCLES_SET_T0_MASK 0x0000000F
| Set cycles set_t0 mask. More...
#define | XNANDPS_SET_CYCLES_SET_T1_MASK 0x000000F0
| Set cycles set_t1 mask. More...
#define | XNANDPS_SET_CYCLES_SET_T2_MASK 0x00000700
| Set cycles set_t2 mask. More...
#define | XNANDPS_SET_CYCLES_SET_T3_MASK 0x00003800
| Set cycles set_t3 mask. More...
#define | XNANDPS_SET_CYCLES_SET_T4_MASK 0x0001C000
| Set cycles set_t4 mask. More...
#define | XNANDPS_SET_CYCLES_SET_T5_MASK 0x000E0000
| Set cycles set_t5 mask. More...
#define | XNANDPS_SET_CYCLES_SET_T6_MASK 0x00F00000
| Set cycles set_t6 mask. More...
#define | XNANDPS_SET_CYCLES_SET_T0_SHIFT 0
| Set cycles set_t0 shift. More...
#define | XNANDPS_SET_CYCLES_SET_T1_SHIFT 4
| Set cycles set_t1 shift. More...
#define | XNANDPS_SET_CYCLES_SET_T2_SHIFT 8
| Set cycles set_t2 shift. More...
#define | XNANDPS_SET_CYCLES_SET_T3_SHIFT 11
| Set cycles set_t3 shift. More...
#define | XNANDPS_SET_CYCLES_SET_T4_SHIFT 14
| Set cycles set_t4 shift. More...
#define | XNANDPS_SET_CYCLES_SET_T5_SHIFT 17
| Set cycles set_t5 shift. More...
#define | XNANDPS_SET_CYCLES_SET_T6_SHIFT 20
| Set cycles set_t6 shift. More...

## Set opmode register bit definitions and masks
#define | XNANDPS_SET_OPMODE_SET_MW_MASK 0x00000003
| Set opmode set memory width mask. More...
#define | XNANDPS_SET_OPMODE_SET_RD_SYNC_MASK 0x00000004
| Set opmode set rd_sync mask. More...
#define | XNANDPS_SET_OPMODE_SET_RD_BL_MASK 0x00000038
| Set opmode set rd_bl mask. More...
#define | XNANDPS_SET_OPMODE_SET_WR_SYNC_MASK 0x00000040
| Set opmode set wr_sync mask. More...
#define | XNANDPS_SET_OPMODE_SET_WR_BL_MASK 0x00000380
| Set opmode set wr_bl mask. More...
#define | XNANDPS_SET_OPMODE_SET_BAA_MASK 0x00000400
| Set opmode set baa mask. More...
#define | XNANDPS_SET_OPMODE_SET_ADV_MASK 0x00000800
| Set opmode set adv mask. More...
#define | XNANDPS_SET_OPMODE_SET_BLS_MASK 0x00001000
| Set opmode set bls mask. More...
#define | XNANDPS_SET_OPMODE_SET_BURST_ALIGN_MASK 0x0000E000
| Set opmode set burst align mask. More...
#define | XNANDPS_SET_OPMODE_MW_8_BITS 0x0
| Set opmode memory width value for 8-bit flash. More...
#define | XNANDPS_SET_OPMODE_MW_16_BITS 0x1
| Set opmode memory width value for 16-bit flash. More...
#define | XNANDPS_SET_OPMODE_MW_32_BITS 0x2
| Set opmode memory width value for 32-bit flash. More...

## Refresh period register bit definitions and masks
#define | XNANDPS_REFRESH_PERIOD_0_MASK 0x0000000F
| Interface 0 refresh period mask. More...
#define | XNANDPS_REFRESH_PERIOD_1_MASK 0x0000000F
| Interface 1 refresh period mask. More...

## Opmode register bit definitions and masks
#define | XNANDPS_OPMODE_MW_MASK 0x00000003
| Opmode Memory width mask. More...
#define | XNANDPS_OPMODE_RD_SYNC_MASK 0x00000004
| Opmode rd_sync mask. More...
#define | XNANDPS_OPMODE_RD_BL_MASK 0x00000038
| Opmode rd_bl mask. More...
#define | XNANDPS_OPMODE_WR_SYNC_MASK 0x00000040
| Opmode wr_sync mask. More...
#define | XNANDPS_OPMODE_WR_BL_MASK 0x00000380
| Opmode BAA mask. More...
#define | XNANDPS_OPMODE_BAA_MASK 0x00000400
| Opmode ADV mask. More...
#define | XNANDPS_OPMODE_ADV_MASK 0x00000800
| Opmode BLS mask. More...
#define | XNANDPS_OPMODE_BLS_MASK 0x00001000
| Opmode Burst align mask. More...
#define | XNANDPS_OPMODE_BURST_ALIGN_MASK 0x0000E000
| Opmode Address mask. More...
#define | XNANDPS_OPMODE_ADDRESS_MASK 0x00FF0000
| Opmode Address match mask. More...
#define | XNANDPS_OPMODE_ADDRESS_MATCH_MASK 0xFF000000

## User status register bit definitions and masks
#define | XNANDPS_USER_STATUS_MASK 0x000000FF
| User status mask. More...

## User config register bit definitions and masks
#define | XNANDPS_USER_CONFIG_MASK 0x000000FF
| User config mask. More...

## ECC status register bit definitions and masks
#define | XNANDPS_ECC_STATUS_RAW_INT_STATUS_MASK 0x0000003F
| Ecc status raw_int_status mask. More...
#define | XNANDPS_ECC_STATUS_MASK 0x00000040
| Ecc status ecc_status mask. More...
#define | XNANDPS_ECC_LAST_MASK 0x00000180
| Ecc status ecc_last mask. More...
#define | XNANDPS_ECC_READ_NOT_WRITE_MASK 0x00000200
| Ecc status ecc_read_not_write mask. More...
#define | XNANDPS_ECC_VALID_MASK 0x00007C00
| Ecc status ecc_valid mask. More...
#define | XNANDPS_ECC_FAIL_MASK 0x000F8000
| Ecc status ecc_fail mask. More...
#define | XNANDPS_ECC_CAN_CORRECT_MASK 0x01F00000
| Ecc status ecc_can_correct mask. More...
#define | XNANDPS_ECC_READ_MASK 0x37000000
| Ecc status ecc_read mask. More...

## ECC mem config register bit definitions and masks and shifts
#define | XNANDPS_ECC_MEMCFG_PAGE_SIZE_MASK 0x00000003
| Ecc cfg page_size mask. More...
#define | XNANDPS_ECC_MEMCFG_ECC_MODE_MASK 0x0000000C
| Ecc cfg ecc_mode mask. More...
#define | XNANDPS_ECC_MEMCFG_ECC_READ_END_MASK 0x00000010
| Ecc cfg ecc_read_end mask. More...
#define | XNANDPS_ECC_MEMCFG_ECC_JUMP_MASK 0x00000060
| Ecc cfg ecc_jump mask. More...
#define | XNANDPS_ECC_MEMCFG_IGNORE_ADD8_MASK 0x00000080
| Ecc cfg ecc_ignore_add_eight mask. More...
#define | XNANDPS_ECC_MEMCFG_ECC_INT_PASS_MASK 0x00000100
| Ecc cfg ecc_int_pass mask. More...
#define | XNANDPS_ECC_MEMCFG_ECC_INT_ABORT_MASK 0x00000200
| Ecc cfg ecc_int_abort mask. More...
#define | XNANDPS_ECC_MEMCFG_ECC_EXTRA_BLOCK_MASK 0x00000400
| Ecc cfg ecc_extra_block mask. More...
#define | XNANDPS_ECC_MEMCFG_ECC_EXTRA_BLOCK_SIZE_MASK 0x00001800
| Ecc cfg ecc_extra_block_size mask. More...
#define | XNANDPS_ECC_MEMCFG_PAGE_SIZE_SHIFT 0
| Ecc cfg page_size shift. More...
#define | XNANDPS_ECC_MEMCFG_ECC_MODE_SHIFT 2
| Ecc cfg ecc_mode shift. More...
#define | XNANDPS_ECC_MEMCFG_ECC_READ_END_SHIFT 4
| Ecc cfg ecc_read_end shift. More...
#define | XNANDPS_ECC_MEMCFG_ECC_JUMP_SHIFT 5
| Ecc cfg ecc_jump shift. More...
#define | XNANDPS_ECC_MEMCFG_IGNORE_ADD8_SHIFT 7
| Ecc cfg ecc_ignore_add_eight shift. More...
#define | XNANDPS_ECC_MEMCFG_ECC_INT_PASS_SHIFT 8
| Ecc cfg ecc_int_pass shift. More...
#define | XNANDPS_ECC_MEMCFG_ECC_INT_ABORT_SHIFT 9
| Ecc cfg ecc_int_abort shift. More...
#define | XNANDPS_ECC_MEMCFG_ECC_EXTRA_BLOCK_SHIFT 10
| Ecc cfg ecc_extra_block shift. More...
#define | XNANDPS_ECC_MEMCFG_ECC_EXTRA_BLOCK_SIZE_SHIFT 11
| Ecc cfg ecc_extra_block_size shift. More...
#define | XNANDPS_ECC_MEMCFG_PAGE_SIZE_512 0x1
| ECC cfg page size value for 512 byte page. More...
#define | XNANDPS_ECC_MEMCFG_PAGE_SIZE_1024 0x2
| ECC cfg page size value for 1024 byte page. More...
#define | XNANDPS_ECC_MEMCFG_PAGE_SIZE_2048 0x3
| ECC cfg page size value for 2048 byte page. More...

## Macro Definition Documentation

#define OneHot | ( |  | Value | ) | (!((Value) & (Value - 1)))

OneHot is used to check if one and only one bit is set.

This Macro returns 1 if the value passed is OneHot.

#define ONFI_CMD_BLOCK_ERASE1 0x60

ONFI Block Erase (1st cycle)

Referenced by XNandPs_SendCommand().

#define ONFI_CMD_BLOCK_ERASE2 0xD0

ONFI Block Erase (2nd cycle)

#define ONFI_CMD_BLOCK_ERASE_INTERLEAVED2 0xD1

ONFI Block Erase interleaved command (2nd cycle)

#define ONFI_CMD_CHANGE_READ_COLUMN1 0x05

ONFI Change Read Column command (1st cycle)

Referenced by XNandPs_ReadCache().

#define ONFI_CMD_CHANGE_READ_COLUMN2 0xE0

ONFI Change Read Column command (2nd cycle)

Referenced by XNandPs_ReadCache().

#define ONFI_CMD_CHANGE_WRITE_COLUMN 0x85

ONFI Change Write Column command.

#define ONFI_CMD_COPYBACK_PROGRAM1 0x85

ONFI Copyback program command (1st cycle)

#define ONFI_CMD_COPYBACK_PROGRAM2 0x10

ONFI Copyback program command (2nd cycle)

#define ONFI_CMD_COPYBACK_PROGRAM_INTERLEAVED2 0x11

ONFI Copyback program interleaved command (2nd cycle)

#define ONFI_CMD_COPYBACK_READ1 0x00

ONFI Copyback Read command (1st cycle)

#define ONFI_CMD_COPYBACK_READ2 0x35

ONFI Copyback Read command (2nd cycle)

#define ONFI_CMD_GET_FEATURES 0xEE

ONFI Get features command.

#define ONFI_CMD_PAGE_CACHE_PROGRAM1 0x80

ONFI Page cache program (1st cycle)

Referenced by XNandPs_ReadCache().

#define ONFI_CMD_PAGE_CACHE_PROGRAM2 0x15

ONFI Page cache program (2nd cycle)

#define ONFI_CMD_PAGE_PROG1 0x80

ONFI Page Program command (1st cycle)

Referenced by XNandPs_SendCommand().

#define ONFI_CMD_PAGE_PROG2 0x10

ONFI Page Program command (2nd cycle)

#define ONFI_CMD_PAGE_PROGRAM_INTERLEAVED2 0x11

ONFI Page Program interleaved command (2nd cycle)

#define ONFI_CMD_READ1 0x00

ONFI Read command (1st cycle)

Referenced by XNandPs_SendCommand().

#define ONFI_CMD_READ2 0x30

ONFI Read command (2nd cycle)

#define ONFI_CMD_READ_CACHE 0x31

ONFI Read cache command.

#define ONFI_CMD_READ_CACHE_END 0x3F

ONFI Read cache end command.

#define ONFI_CMD_READ_CACHE_ENHANCED1 0x00

ONFI Read cache enhanced command (1st cycle)

Referenced by XNandPs_ReadCache().

#define ONFI_CMD_READ_CACHE_ENHANCED2 0x31

ONFI Read cache enhanced command (2nd cycle)

Referenced by XNandPs_ReadCache().

#define ONFI_CMD_READ_ID 0x90

ONFI Read ID command.

#define ONFI_CMD_READ_PARAM_PAGE 0xEC

ONFI Read Parameter Page command.

#define ONFI_CMD_READ_STATUS 0x70

ONFI Read status command.

#define ONFI_CMD_READ_STATUS_ENHANCED 0x78

ONFI Read Status enhanced command.

#define ONFI_CMD_READ_UNIQUEID 0xED

ONFI Read Unique ID command.

#define ONFI_CMD_RESET 0xFF

ONFI Reset command.

#define ONFI_CMD_SET_FEATURES 0xEF

ONFI Set features command.

#define ONFI_CRC_INIT 0x4F4E

ONFI CRC16 Inititialization constant.

#define ONFI_CRC_LEN 254

ONFI CRC16 length.

#define ONFI_CRC_ORDER 16

ONFI CRC16 order.

#define ONFI_CRC_POLYNOM 0x8005

ONFI CRC16 polynomial.

#define ONFI_ID_LEN 4

ONFI ID Length.

Referenced by Onfi_NandInit().

#define ONFI_PARAM_PAGE_LEN 256

ONFI Parameter page length.

#define ONFI_SIGNATURE_LEN 4

ONFI Signature Length.

#define ONFI_STATUS_ARDY 0x20

ONFI Status Register : ARDY.

#define ONFI_STATUS_FAIL 0x01

ONFI Status Register : FAIL.

Referenced by XNandPs_ReadCache(), XNandPs_ReadSpareBytes(), and XNandPs_WriteSpareBytes().

#define ONFI_STATUS_FAILC 0x02

ONFI Status Register : FAILC.

#define ONFI_STATUS_RDY 0x40

ONFI Status Register : RDY.

#define ONFI_STATUS_WP 0x80

ONFI Status Register : WR.

Referenced by XNandPs_EraseBlock(), XNandPs_Write(), and XNandPs_WriteCache().

#define XNANDPS_ADDR_CYCLES_SHIFT 21

Address cycles shift.

Referenced by XNandPs_ReadSpareBytes(), and XNandPs_SendCommand().

#define XNANDPS_AXI_DATA_WIDTH 4

AXI Data width for last transaction while reading and writing.

Referenced by XNandPs_ReadSpareBytes(), and XNandPs_WriteSpareBytes().

#define XNANDPS_BB_PATTERN 0xFF

Bad block pattern to search in a page.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BB_PATTERN_LENGTH_LARGE_PAGE 2

Bad block pattern length.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BB_PATTERN_LENGTH_SMALL_PAGE 1

Bad block pattern length.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BB_PATTERN_OFFSET_LARGE_PAGE 0

Bad block pattern offset in a large page.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BB_PATTERN_OFFSET_SMALL_PAGE 5

Bad block pattern offset in a page.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BBT_BLOCK_SHIFT 2

Block shift value for a block in BBT.

Referenced by XNandPs_IsBlockBad(), and XNandPs_MarkBlockBad().

#define XNANDPS_BBT_DESC_MAX_BLOCKS 4

Bad block Table max blocks.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BBT_DESC_PAGE_OFFSET 0

Page offset of Bad Block Table Desc.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BBT_DESC_SIG_LEN 4

Bad block Table signature length.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BBT_DESC_SIG_OFFSET 8

Bad Block Table signature offset.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BBT_DESC_VER_OFFSET 12

Bad block Table version offset.

Referenced by XNandPs_InitBbtDesc().

#define XNANDPS_BBT_ENTRY_NUM_BLOCKS 4

Num of blocks in one BBT entry.

#define XNANDPS_BBT_SCAN_2ND_PAGE 0x00000001

Scan the second page for bad block information.

Referenced by XNandPs_InitBbtDesc().

#define XNandPs_BbtBlockShift | ( |  | Block | ) | ((Block * 2) & XNANDPS_BLOCK_SHIFT_MASK)

This macro returns the Block shift value corresponding to a Block.

Parameters

  Block | is the block number.

Returns
  Block shift value

Note
  None.

Referenced by XNandPs_IsBlockBad(), and XNandPs_MarkBlockBad().

#define XNANDPS_BLOCK_BAD 0x1

Block is bad.

Referenced by XNandPs_MarkBlockBad().

#define XNANDPS_BLOCK_FACTORY_BAD 0x3

Factory marked bad block.

#define XNANDPS_BLOCK_GOOD 0x0

Block is good.

Referenced by XNandPs_IsBlockBad().

#define XNANDPS_BLOCK_RESERVED 0x2

Reserved block.

#define XNANDPS_BLOCK_SHIFT_MASK 0x06

Block shift mask for a Bad Block Table entry byte.

#define XNANDPS_BLOCK_TYPE_MASK 0x03

Block type mask.

Referenced by XNandPs_IsBlockBad(), and XNandPs_MarkBlockBad().

#define XNANDPS_CHIP_ADDR_SHIFT 24

Chip address shift.

#define XNANDPS_CLEAR_CS_SHIFT 21

clear chip select shift

Referenced by XNandPs_SendCommand().

#define XNANDPS_CLR_CONFIG

Value:
((XNANDPS_MEMC_CLR_CONFIG_INT_DISABLE1_MASK) | \
(XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK) | \
(XNANDPS_MEMC_CLR_CONFIG_ECC_INT_DISABLE1_MASK))
XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK
#define XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK
Memory controller interface1 interrupt clear mask.
Definition: xnandps_hw.h:348
XNANDPS_MEMC_CLR_CONFIG_INT_DISABLE1_MASK
#define XNANDPS_MEMC_CLR_CONFIG_INT_DISABLE1_MASK
Memory controller interface 1 interrupt disable mask.
Definition: xnandps_hw.h:339
XNANDPS_MEMC_CLR_CONFIG_ECC_INT_DISABLE1_MASK
#define XNANDPS_MEMC_CLR_CONFIG_ECC_INT_DISABLE1_MASK
Memory controller interface1 ECC interrupt disable mask.
Definition: xnandps_hw.h:354

Interrupt settings.

Referenced by XNandPs_CfgInitialize().

#define XNANDPS_CLR_CS (0x1 << XNANDPS_CLEAR_CS_SHIFT)

set Clear chip select

Referenced by XNandPs_ReadSpareBytes(), and XNandPs_WriteSpareBytes().

#define XNANDPS_CMD_PHASE 1

End command in command phase.

Referenced by XNandPs_SendCommand().

#define XNANDPS_COLUMN_NOT_VALID -1

Column is not valid in command phase.

Referenced by Onfi_CmdReadStatus(), XNandPs_EraseBlock(), XNandPs_ReadCache(), and XNandPs_SendCommand().

#define XNANDPS_COMMAND_PHASE_MASK 0x00000000

Command phase mask.

Referenced by XNandPs_ReadSpareBytes(), and XNandPs_SendCommand().

#define XNANDPS_DATA_PHASE 2

End command in data phase.

Referenced by XNandPs_SendCommand().

#define XNANDPS_DATA_PHASE_MASK 0x00080000

Data phase mask.

Referenced by XNandPs_SendCommand().

#define XNANDPS_DIRECT_CMD_ADDR_MASK 0x000FFFFF

Direct command address mask.

#define XNANDPS_DIRECT_CMD_CHIP_SELECT_MASK 0x03800000

Direct command chip select mask.

#define XNANDPS_DIRECT_CMD_CHIP_SELECT_SHIFT 23

Direct command chip select shift.

#define XNANDPS_DIRECT_CMD_CMD_TYPE_SHIFT 21

Direct command cmd_type shift.

#define XNANDPS_DIRECT_CMD_OFFSET 0x010

Direct command reg, WO.

#define XNANDPS_DIRECT_CMD_SET_CRE_MASK 0x00100000

Direct command set cre mask.

#define XNANDPS_DIRECT_CMD_SET_CRE_SHIFT 20

Direct command set_cre shift.

#define XNANDPS_DIRECT_CMD_TYPE_MASK 0x00600000

Direct command type mask.

#define XNANDPS_ECC_ADDR0_OFFSET | ( |  | addr | ) | (0x010 + addr)

ECC address0 reg.

#define XNANDPS_ECC_ADDR1_OFFSET | ( |  | addr | ) | (0x014 + addr)

ECC address1 reg.

#define XNANDPS_ECC_BLOCK_SIZE 512

ECC block size.

#define XNANDPS_ECC_BYTES 3

ECC bytes per ECC block.

#define XNANDPS_ECC_CAN_CORRECT_MASK 0x01F00000

Ecc status ecc_can_correct mask.

#define XNANDPS_ECC_CMD1

Value:
((0x80 << XNANDPS_ECC_MEMCOMMAND1_WR_CMD_SHIFT) | \
(0x00 << XNANDPS_ECC_MEMCOMMAND1_RD_CMD_SHIFT) | \
(0x30 << XNANDPS_ECC_MEMCOMMAND1_RD_CMD_END_SHIFT) | \
(0x1 << XNANDPS_ECC_MEMCOMMAND1_RD_CMD_END_VALID_SHIFT))
XNANDPS_ECC_MEMCOMMAND1_RD_CMD_END_SHIFT
#define XNANDPS_ECC_MEMCOMMAND1_RD_CMD_END_SHIFT
Ecc command 1 nand_rd_cmd_end shift.
Definition: xnandps_hw.h:626
XNANDPS_ECC_MEMCOMMAND1_RD_CMD_SHIFT
#define XNANDPS_ECC_MEMCOMMAND1_RD_CMD_SHIFT
Ecc command 1 nand_rd_cmd shift.
Definition: xnandps_hw.h:624
XNANDPS_ECC_MEMCOMMAND1_WR_CMD_SHIFT
#define XNANDPS_ECC_MEMCOMMAND1_WR_CMD_SHIFT
Ecc command 1 nand_wr_cmd shift.
Definition: xnandps_hw.h:622
XNANDPS_ECC_MEMCOMMAND1_RD_CMD_END_VALID_SHIFT
#define XNANDPS_ECC_MEMCOMMAND1_RD_CMD_END_VALID_SHIFT
Ecc command 1 nand_rd_cmd_end_valid shift.
Definition: xnandps_hw.h:628

ECC command 1 settings.

Referenced by XNandPs_Read().

#define XNANDPS_ECC_CMD2

Value:
((0x85 << XNANDPS_ECC_MEMCOMMAND2_WR_COL_CHANGE_SHIFT) | \
(0x05 << XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_SHIFT) | \
(0xE0 << XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_END_SHIFT) | \
(0x1 << XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_END_VALID_SHIFT))
XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_END_SHIFT
#define XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_END_SHIFT
Ecc command2 nand_rd_col_change_end shift.
Definition: xnandps_hw.h:649
XNANDPS_ECC_MEMCOMMAND2_WR_COL_CHANGE_SHIFT
#define XNANDPS_ECC_MEMCOMMAND2_WR_COL_CHANGE_SHIFT
Ecc command2 nand_wr_col_change shift.
Definition: xnandps_hw.h:645
XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_END_VALID_SHIFT
#define XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_END_VALID_SHIFT
Ecc command2 nand_rd_col_change_end_valid shift.
Definition: xnandps_hw.h:651
XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_SHIFT
#define XNANDPS_ECC_MEMCOMMAND2_RD_COL_CHANGE_SHIFT
Ecc command2 nand_rd_col_change shift.
Definition: xnandps_hw.h:647

ECC command 2 settings.

Referenced by XNandPs_Read().

#define XNANDPS_ECC_CORRECT_BIT_MASK 0x7

ECC error correction bit position mask, bits[0:2] of error code.

#define XNANDPS_ECC_CORRECT_BYTE_MASK 0x1FF

ECC error correction byte position mask, bits[11:3] of error code.

#define XNANDPS_ECC_FAIL_MASK 0x000F8000

Ecc status ecc_fail mask.

#define XNANDPS_ECC_LAST (0x1 << XNANDPS_ECC_LAST_SHIFT)

set Ecc last

#define XNANDPS_ECC_LAST_MASK 0x00000180

Ecc status ecc_last mask.

#define XNANDPS_ECC_LAST_SHIFT 10

Ecc last shift.

Referenced by XNandPs_SendCommand().

#define XNANDPS_ECC_MEMCFG

Value:
((0x1 << XNANDPS_ECC_MEMCFG_ECC_MODE_SHIFT) | \
(0x1 << XNANDPS_ECC_MEMCFG_ECC_READ_END_SHIFT) | \
(0x0 << XNANDPS_ECC_MEMCFG_ECC_JUMP_SHIFT))
XNANDPS_ECC_MEMCFG_ECC_JUMP_SHIFT
#define XNANDPS_ECC_MEMCFG_ECC_JUMP_SHIFT
Ecc cfg ecc_jump shift.
Definition: xnandps_hw.h:585
XNANDPS_ECC_MEMCFG_ECC_MODE_SHIFT
#define XNANDPS_ECC_MEMCFG_ECC_MODE_SHIFT
Ecc cfg ecc_mode shift.
Definition: xnandps_hw.h:581
XNANDPS_ECC_MEMCFG_ECC_READ_END_SHIFT
#define XNANDPS_ECC_MEMCFG_ECC_READ_END_SHIFT
Ecc cfg ecc_read_end shift.
Definition: xnandps_hw.h:583

ECC memory configuration settings.

#define XNANDPS_ECC_MEMCFG_ECC_EXTRA_BLOCK_MASK 0x00000400

Ecc cfg ecc_extra_block mask.

#define XNANDPS_ECC_MEMCFG_ECC_EXTRA_BLOCK_SHIFT 10

Ecc cfg ecc_extra_block shift.

#define XNANDPS_ECC_MEMCFG_ECC_EXTRA_BLOCK_SIZE_MASK 0x00001800

Ecc cfg ecc_extra_block_size mask.

#define XNANDPS_ECC_MEMCFG_ECC_EXTRA_BLOCK_SIZE_SHIFT 11

Ecc cfg ecc_extra_block_size shift.

#define XNANDPS_ECC_MEMCFG_ECC_INT_ABORT_MASK 0x00000200

Ecc cfg ecc_int_abort mask.

#define XNANDPS_ECC_MEMCFG_ECC_INT_ABORT_SHIFT 9

Ecc cfg ecc_int_abort shift.

#define XNANDPS_ECC_MEMCFG_ECC_INT_PASS_MASK 0x00000100

Ecc cfg ecc_int_pass mask.

#define XNANDPS_ECC_MEMCFG_ECC_INT_PASS_SHIFT 8

Ecc cfg ecc_int_pass shift.

#define XNANDPS_ECC_MEMCFG_ECC_JUMP_MASK 0x00000060

Ecc cfg ecc_jump mask.

#define XNANDPS_ECC_MEMCFG_ECC_JUMP_SHIFT 5

Ecc cfg ecc_jump shift.

#define XNANDPS_ECC_MEMCFG_ECC_MODE_MASK 0x0000000C

Ecc cfg ecc_mode mask.

#define XNANDPS_ECC_MEMCFG_ECC_MODE_SHIFT 2

Ecc cfg ecc_mode shift.

#define XNANDPS_ECC_MEMCFG_ECC_READ_END_MASK 0x00000010

Ecc cfg ecc_read_end mask.

#define XNANDPS_ECC_MEMCFG_ECC_READ_END_SHIFT 4

Ecc cfg ecc_read_end shift.

#define XNANDPS_ECC_MEMCFG_IGNORE_ADD8_MASK 0x00000080

Ecc cfg ecc_ignore_add_eight mask.

#define XNANDPS_ECC_MEMCFG_IGNORE_ADD8_SHIFT 7

Ecc cfg ecc_ignore_add_eight shift.

#define XNANDPS_ECC_MEMCFG_OFFSET | ( |  | addr | ) | (0x004 + addr)

ECC mem config reg.

#define XNANDPS_ECC_MEMCFG_PAGE_SIZE_1024 0x2

ECC cfg page size value for 1024 byte page.

#define XNANDPS_ECC_MEMCFG_PAGE_SIZE_2048 0x3

ECC cfg page size value for 2048 byte page.

#define XNANDPS_ECC_MEMCFG_PAGE_SIZE_512 0x1

ECC cfg page size value for 512 byte page.

#define XNANDPS_ECC_MEMCFG_PAGE_SIZE_MASK 0x00000003

Ecc cfg page_size mask.

#define XNANDPS_ECC_MEMCFG_PAGE_SIZE_SHIFT 0

Ecc cfg page_size shift.

#define XNANDPS_ECC_MEMCMD1_OFFSET | ( |  | addr | ) | (0x008 + addr)

ECC mem com1 reg.

#define XNANDPS_ECC_MEMCMD2_OFFSET | ( |  | addr | ) | (0x00C + addr)

ECC mem com2 reg.

#define XNANDPS_ECC_READ_MASK 0x37000000

Ecc status ecc_read mask.

#define XNANDPS_ECC_READ_NOT_WRITE_MASK 0x00000200

Ecc status ecc_read_not_write mask.

#define XNANDPS_ECC_STATUS_MASK 0x00000040

Ecc status ecc_status mask.

#define XNANDPS_ECC_STATUS_OFFSET | ( |  | addr | ) | (0x000 + addr)

ECC status register.

#define XNANDPS_ECC_STATUS_RAW_INT_STATUS_MASK 0x0000003F

Ecc status raw_int_status mask.

#define XNANDPS_ECC_VALID_MASK 0x00007C00

Ecc status ecc_valid mask.

#define XNANDPS_ECC_VALUE0_OFFSET | ( |  | addr | ) | (0x018 + addr)

ECC value 0 reg.

#define XNANDPS_ECC_VALUE1_OFFSET | ( |  | addr | ) | (0x01C + addr)

ECC value 1 reg.

#define XNANDPS_ECC_VALUE2_OFFSET | ( |  | addr | ) | (0x020 + addr)

ECC value 2 reg.

#define XNANDPS_ECC_VALUE3_OFFSET | ( |  | addr | ) | (0x024 + addr)

ECC value 3 reg.

#define XNANDPS_ECC_VALUE4_OFFSET | ( |  | addr | ) | (0x028 + addr)

ECC value 4 reg.

#define XNANDPS_END_CMD_INVALID 0

End command invalid.

#define XNANDPS_END_CMD_NONE 0

No End command.

#define XNANDPS_END_CMD_SHIFT 11

End command shift.

Referenced by XNandPs_ReadSpareBytes(), and XNandPs_SendCommand().

#define XNANDPS_END_CMD_VALID_SHIFT 20

End command valid shift.

Referenced by XNandPs_ReadSpareBytes(), and XNandPs_SendCommand().

#define XNANDPS_FLASH_BLOCK_BAD 0x2

Block is bad.

#define XNANDPS_FLASH_BLOCK_FACTORY_BAD 0x0

Factory marked bad block.

#define XNANDPS_FLASH_BLOCK_GOOD 0x3

Block is good.

#define XNANDPS_FLASH_BLOCK_RESERVED 0x1

Reserved block.

#define XNANDPS_FLASH_CYCLES | ( |  | addr | ) | (0x000 + addr)

NAND & SRAM cycle,RO.

#define XNANDPS_FLASH_WIDTH_16 16

NAND Flash width 16-bit.

Referenced by Onfi_CmdReadStatus(), Onfi_NandInit(), and XNandPs_SendCommand().

#define XNANDPS_FLASH_WIDTH_8 8

NAND Flash width 8-bit.

Referenced by Onfi_NandInit().

#define XNANDPS_IF0_CHIP_0_CONFIG_OFFSET 0x100

Interface 0 chip 0 config.

#define XNANDPS_IF0_CHIP_1_CONFIG_OFFSET 0x120

Interface 0 chip 1 config.

#define XNANDPS_IF0_CHIP_2_CONFIG_OFFSET 0x140

Interface 0 chip 2 config.

#define XNANDPS_IF0_CHIP_3_CONFIG_OFFSET 0x160

Interface 0 chip 3 config.

#define XNANDPS_IF0_ECC_OFFSET 0x300

Interface 0 ECC register.

#define XNANDPS_IF1_CHIP_0_CONFIG_OFFSET 0x180

Interface 1 chip 0 config.

#define XNANDPS_IF1_CHIP_1_CONFIG_OFFSET 0x1A0

Interface 1 chip 1 config.

#define XNANDPS_IF1_CHIP_2_CONFIG_OFFSET 0x1C0

Interface 1 chip 2 config.

#define XNANDPS_IF1_CHIP_3_CONFIG_OFFSET 0x1E0

Interface 1 chip 3 config.

#define XNANDPS_IF1_ECC_OFFSET 0x400

Interface 1 ECC register.

#define XNANDPS_INTGTEST_OFFSET 0xE00

Integration test offset.

#define XNANDPS_MAX_BLOCKS 32768

Max number of Blocks.

#define XNANDPS_MAX_PAGE_SIZE 16384

Max page size of NAND flash.

#define XNANDPS_MAX_SPARE_SIZE 512

Max spare bytes of a NAND flash page.

#define XNANDPS_MAX_TARGETS 1

Max number of targets supported.

Referenced by Onfi_NandInit().

#define XNANDPS_MEMC_CLR_CONFIG_ECC_INT_DISABLE0_MASK 0x00000020

Memory controller interface0 ECC interrupt disable mask.

#define XNANDPS_MEMC_CLR_CONFIG_ECC_INT_DISABLE1_MASK 0x00000040

Memory controller interface1 ECC interrupt disable mask.

#define XNANDPS_MEMC_CLR_CONFIG_INT_CLR0_MASK 0x00000008

Memory controller interface0 interrupt clear mask.

#define XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK 0x00000010

Memory controller interface1 interrupt clear mask.

Referenced by XNandPs_EraseBlock(), XNandPs_Read(), XNandPs_ReadCache(), XNandPs_ReadSpareBytes(), and XNandPs_WriteSpareBytes().

#define XNANDPS_MEMC_CLR_CONFIG_INT_DISABLE0_MASK 0x00000001

Memory controller interface 0 interrupt disable mask.

#define XNANDPS_MEMC_CLR_CONFIG_INT_DISABLE1_MASK 0x00000002

Memory controller interface 1 interrupt disable mask.

#define XNANDPS_MEMC_CLR_CONFIG_LOW_POWER_EXIT_MASK 0x00000004

Memory controller low power exit mask.

#define XNANDPS_MEMC_CLR_CONFIG_OFFSET 0x00C

Clear config reg, WO.

Referenced by XNandPs_CfgInitialize(), XNandPs_EraseBlock(), XNandPs_Read(), XNandPs_ReadCache(), XNandPs_ReadSpareBytes(), and XNandPs_WriteSpareBytes().

#define XNANDPS_MEMC_IF_CONFIG_EX_MONITORS_MASK 0x00030000

Memory controller interface exclusive masks mask.

#define XNANDPS_MEMC_IF_CONFIG_MEMORY_CHIPS0_MASK 0x0000000C

Memory controller interface 0 chip select mask.

#define XNANDPS_MEMC_IF_CONFIG_MEMORY_CHIPS1_MASK 0x00000C00

Memory controller interface 1 chip select mask.

#define XNANDPS_MEMC_IF_CONFIG_MEMORY_TYPE0_MASK 0x00000003

Memory controller interface 0 type mask.

#define XNANDPS_MEMC_IF_CONFIG_MEMORY_TYPE1_MASK 0x00000300

Memory controller interface 1 type mask.

#define XNANDPS_MEMC_IF_CONFIG_MEMORY_WIDTH0_MASK 0x00000030

Memory controller interface 0 data width mask.

#define XNANDPS_MEMC_IF_CONFIG_MEMORY_WIDTH1_MASK 0x00003000

Memory controller interface 1 data width mask.

#define XNANDPS_MEMC_IF_CONFIG_OFFSET 0x004

Interface config reg, RO.

#define XNANDPS_MEMC_IF_CONFIG_REMAP0_MASK 0x00000040

Memory controller interface 0 remap0 mask.

#define XNANDPS_MEMC_IF_CONFIG_REMAP1_MASK 0x00004000

Memory controller interface 1 remap0 mask.

#define XNANDPS_MEMC_SET_CONFIG_ECC_INT_ENABLE0_MASK 0x00000020

Memory controller interfce0 ECC interrupt enable mask.

#define XNANDPS_MEMC_SET_CONFIG_ECC_INT_ENABLE1_MASK 0x00000040

Memory controller interfce1 ECC interrupt enable mask.

#define XNANDPS_MEMC_SET_CONFIG_INT_ENABLE0_MASK 0x00000001

Memory controller interfce0 interrupt enable mask.

#define XNANDPS_MEMC_SET_CONFIG_INT_ENABLE1_MASK 0x00000002

Memory controller interfce1 interrupt enable mask.

#define XNANDPS_MEMC_SET_CONFIG_LOW_POWER_REQ_MASK 0x00000004

Memory controller low power state mask.

#define XNANDPS_MEMC_SET_CONFIG_OFFSET 0x008

Set configuration reg, WO.

#define XNANDPS_MEMC_STATUS_ECC_INT0_MASK 0x00000200

Memory controller interface 0 ECC interrupt status mask.

#define XNANDPS_MEMC_STATUS_ECC_INT1_MASK 0x00000400

Memory controller interface 1 ECC interrupt status mask.

#define XNANDPS_MEMC_STATUS_ECC_INT_EN0_MASK 0x00000080

Memory controller interface 0 ECC interrupt enable mask.

#define XNANDPS_MEMC_STATUS_ECC_INT_EN1_MASK 0x00000100

Memory controller interface 1 ECC interrupt enable mask.

#define XNANDPS_MEMC_STATUS_INT_EN0_MASK 0x00000002

Memory controller interface 0 interrupt enable mask.

#define XNANDPS_MEMC_STATUS_INT_EN1_MASK 0x00000004

Memory controller interface 1 interrupt enable mask.

#define XNANDPS_MEMC_STATUS_INT_STATUS0_MASK 0x00000008

Memory controller interface 0 interrupt status mask.

#define XNANDPS_MEMC_STATUS_INT_STATUS1_MASK 0x00000010

Memory controller interface 1 interrupt status mask.

#define XNANDPS_MEMC_STATUS_OFFSET 0x000

Controller status reg, RO.

#define XNANDPS_MEMC_STATUS_RAW_ECC_INT0_MASK 0x00000800

Memory controller interface 0 raw ECC interrupt status mask.

#define XNANDPS_MEMC_STATUS_RAW_ECC_INT1_MASK 0x00001000

Memory controller interface 1 raw ECC interrupt status mask.

#define XNANDPS_MEMC_STATUS_RAW_INT_STATUS0_MASK 0x00000020

Memory controller interface 0 raw interrupt status mask.

#define XNANDPS_MEMC_STATUS_RAW_INT_STATUS1_MASK 0x00000040

Memory controller interface 1 raw interrupt status mask.

#define XNANDPS_MEMC_STATUS_STATE_MASK 0x00000001

Memory controller operating state mask.

#define XNANDPS_OPMODE | ( |  | addr | ) | (0x004 + addr)

Chip opmode reg, RO.

#define XNANDPS_OPMODE_ADDRESS_MASK 0x00FF0000

Opmode Address match mask.

#define XNANDPS_OPMODE_ADV_MASK 0x00000800

Opmode BLS mask.

#define XNANDPS_OPMODE_BAA_MASK 0x00000400

Opmode ADV mask.

#define XNANDPS_OPMODE_BLS_MASK 0x00001000

Opmode Burst align mask.

#define XNANDPS_OPMODE_BURST_ALIGN_MASK 0x0000E000

Opmode Address mask.

#define XNANDPS_OPMODE_MW_MASK 0x00000003

Opmode Memory width mask.

#define XNANDPS_OPMODE_RD_BL_MASK 0x00000038

Opmode rd_bl mask.

#define XNANDPS_OPMODE_RD_SYNC_MASK 0x00000004

Opmode rd_sync mask.

#define XNANDPS_OPMODE_WR_BL_MASK 0x00000380

Opmode BAA mask.

#define XNANDPS_OPMODE_WR_SYNC_MASK 0x00000040

Opmode wr_sync mask.

#define XNANDPS_PAGE_NOT_VALID -1

Page is not valid in command phase.

Referenced by Onfi_CmdReadStatus(), XNandPs_ReadCache(), and XNandPs_SendCommand().

#define XNANDPS_PAGE_SIZE_1024 1024

Page size 1024.

#define XNANDPS_PAGE_SIZE_2048 2048

Page size 2048.

#define XNANDPS_PAGE_SIZE_4096 4096

Page size 4096.

#define XNANDPS_PAGE_SIZE_512 512

Page size 512.

#define XNANDPS_PAGE_SIZE_8192 8192

Page size 8192.

#define XNANDPS_PCELL_ID0_OFFSET 0xFF0

Primecell id0 register.

#define XNANDPS_PCELL_ID1_OFFSET 0xFF4

Primecell id1 register.

#define XNANDPS_PCELL_ID2_OFFSET 0xFF8

Primecell id2 register.

#define XNANDPS_PCELL_ID3_OFFSET 0xFFC

Primecell id3 register.

#define XNANDPS_PERIPH_ID0_OFFSET 0xFE0

Peripheral id0 register.

#define XNANDPS_PERIPH_ID1_OFFSET 0xFE4

Peripheral id1 register.

#define XNANDPS_PERIPH_ID2_OFFSET 0xFE8

Peripheral id2 register.

#define XNANDPS_PERIPH_ID3_OFFSET 0xFEC

Peripheral id3 register.

#define XNANDPS_REFRESH_PERIOD_0_MASK 0x0000000F

Interface 0 refresh period mask.

#define XNANDPS_REFRESH_PERIOD_0_OFFSET 0x020

Refresh period_0 reg, RW.

#define XNANDPS_REFRESH_PERIOD_1_MASK 0x0000000F

Interface 1 refresh period mask.

#define XNANDPS_REFRESH_PERIOD_1_OFFSET 0x024

Refresh period_1 reg, RW.

#define XNANDPS_SET_CYCLES_OFFSET 0x014

Set cycles register, WO.

#define XNANDPS_SET_CYCLES_SET_T0_MASK 0x0000000F

Set cycles set_t0 mask.

#define XNANDPS_SET_CYCLES_SET_T0_SHIFT 0

Set cycles set_t0 shift.

#define XNANDPS_SET_CYCLES_SET_T1_MASK 0x000000F0

Set cycles set_t1 mask.

#define XNANDPS_SET_CYCLES_SET_T1_SHIFT 4

Set cycles set_t1 shift.

#define XNANDPS_SET_CYCLES_SET_T2_MASK 0x00000700

Set cycles set_t2 mask.

#define XNANDPS_SET_CYCLES_SET_T2_SHIFT 8

Set cycles set_t2 shift.

#define XNANDPS_SET_CYCLES_SET_T3_MASK 0x00003800

Set cycles set_t3 mask.

#define XNANDPS_SET_CYCLES_SET_T3_SHIFT 11

Set cycles set_t3 shift.

#define XNANDPS_SET_CYCLES_SET_T4_MASK 0x0001C000

Set cycles set_t4 mask.

#define XNANDPS_SET_CYCLES_SET_T4_SHIFT 14

Set cycles set_t4 shift.

#define XNANDPS_SET_CYCLES_SET_T5_MASK 0x000E0000

Set cycles set_t5 mask.

#define XNANDPS_SET_CYCLES_SET_T5_SHIFT 17

Set cycles set_t5 shift.

#define XNANDPS_SET_CYCLES_SET_T6_MASK 0x00F00000

Set cycles set_t6 mask.

#define XNANDPS_SET_CYCLES_SET_T6_SHIFT 20

Set cycles set_t6 shift.

#define XNANDPS_SET_OPMODE_MW_16_BITS 0x1

Set opmode memory width value for 16-bit flash.

#define XNANDPS_SET_OPMODE_MW_32_BITS 0x2

Set opmode memory width value for 32-bit flash.

#define XNANDPS_SET_OPMODE_MW_8_BITS 0x0

Set opmode memory width value for 8-bit flash.

#define XNANDPS_SET_OPMODE_OFFSET 0x018

Set opmode register, WO.

#define XNANDPS_SET_OPMODE_SET_ADV_MASK 0x00000800

Set opmode set adv mask.

#define XNANDPS_SET_OPMODE_SET_BAA_MASK 0x00000400

Set opmode set baa mask.

#define XNANDPS_SET_OPMODE_SET_BLS_MASK 0x00001000

Set opmode set bls mask.

#define XNANDPS_SET_OPMODE_SET_BURST_ALIGN_MASK 0x0000E000

Set opmode set burst align mask.

#define XNANDPS_SET_OPMODE_SET_MW_MASK 0x00000003

Set opmode set memory width mask.

#define XNANDPS_SET_OPMODE_SET_RD_BL_MASK 0x00000038

Set opmode set rd_bl mask.

#define XNANDPS_SET_OPMODE_SET_RD_SYNC_MASK 0x00000004

Set opmode set rd_sync mask.

#define XNANDPS_SET_OPMODE_SET_WR_BL_MASK 0x00000380

Set opmode set wr_bl mask.

#define XNANDPS_SET_OPMODE_SET_WR_SYNC_MASK 0x00000040

Set opmode set wr_sync mask.

#define XNANDPS_SPARE_SIZE_128 128

Spare bytes size 128.

#define XNANDPS_SPARE_SIZE_16 16

Spare bytes size 16.

#define XNANDPS_SPARE_SIZE_256 256

Spare bytes size 256.

#define XNANDPS_SPARE_SIZE_32 32

Spare bytes size 32.

#define XNANDPS_SPARE_SIZE_64 64

Spare bytes size 64.

#define XNANDPS_SPARE_SIZE_8 8

Spare bytes size 8.

#define XNANDPS_START_CMD_SHIFT 3

Start command shift.

Referenced by XNandPs_ReadSpareBytes(), and XNandPs_SendCommand().

#define XNANDPS_USER_CONFIG_MASK 0x000000FF

User config mask.

#define XNANDPS_USER_CONFIG_OFFSET 0x204

User config reg, WO.

#define XNANDPS_USER_STATUS_MASK 0x000000FF

User status mask.

#define XNANDPS_USER_STATUS_OFFSET 0x200

User status reg, RO.

## Typedef Documentation

typedef struct XNandPsTag XNandPs

The XNandPs driver instance data.

The user is required to allocate a variable of this type for every flash device in the system. A pointer to a variable of this type is then passed to the driver API functions.

## Enumeration Type Documentation

enum OnfiCommandsEnum

This enum defines the onfi commands.

Enumerator
READ | ONFI Read.
CHANGE_READ_COLUMN | ONFI Change Read Column.
BLOCK_ERASE | ONFI Block Erase.
READ_STATUS | ONFI Read Status.
PAGE_PROGRAM | ONFI Page Program.
CHANGE_WRITE_COLUMN | ONFI Change Write Column.
READ_ID | ONFI Read ID.
READ_PARAM_PAGE | ONFI Read Parameter Page.
RESET | ONFI Reset.
GET_FEATURES | ONFI Get Features.
SET_FEATURES | ONFI Set Features.
READ_CACHE_RANDOM | ONFI Read page cache random.
READ_CACHE_END_SEQ | ONFI Read page cache end.
PAGE_CACHE_PROGRAM | ONFI Program page cache.

enum XNandPs_EccMode

Enumerator
XNANDPS_ECC_NONE | No ECC.
XNANDPS_ECC_SW | Software ECC.
XNANDPS_ECC_HW | Hardware controller ECC.
XNANDPS_ECC_ONDIE | On-Die ECC.

## Function Documentation

u8 Onfi_CmdReadStatus | ( | XNandPs * | InstancePtr | ) |

This function sends read status command to the flash device.

Parameters

  InstancePtr | is a pointer to the XNandPs instance.

Returns
  flash status value read

Note
  None

References XNandPsTag::Config, XNandPsTag::DataPhaseAddr, XNandPs_Config::FlashWidth, READ_STATUS, XNANDPS_COLUMN_NOT_VALID, XNANDPS_FLASH_WIDTH_16, XNANDPS_PAGE_NOT_VALID, and XNandPs_SendCommand().

Referenced by XNandPs_EraseBlock(), XNandPs_ReadCache(), XNandPs_ReadSpareBytes(), XNandPs_Write(), XNandPs_WriteCache(), and XNandPs_WriteSpareBytes().

int Onfi_NandInit | ( | XNandPs * | InstancePtr | ) |

This function initializes the NAND flash and gets the geometry information.

Parameters

  InstancePtr | is a pointer to the XNandPs instance.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if failed.

Note
  None

References XNandPs_CommandFormat::AddrCycles, BLOCK_ERASE, XNandPs_Geometry::BlockSize, XNandPs_Geometry::BlocksPerLun, XNandPs_Geometry::BytesPerPage, CHANGE_READ_COLUMN, CHANGE_WRITE_COLUMN, XNandPs_Geometry::ColAddrCycles, XNandPs_Geometry::DeviceSize, XNandPsTag::EccMode, XNandPsTag::Features, XNandPs_Geometry::FlashWidth, XNandPsTag::Geometry, XNandPs_Geometry::NumBlocks, XNandPs_Geometry::NumLun, XNandPs_Geometry::NumPages, ONFI_ID_LEN, PAGE_PROGRAM, XNandPs_Geometry::PagesPerBlock, READ, XNandPs_Geometry::RowAddrCycles, XNandPs_Geometry::SpareBytesPerPage, XNANDPS_ECC_HW, XNANDPS_ECC_NONE, XNANDPS_ECC_ONDIE, XNANDPS_FLASH_WIDTH_16, XNANDPS_FLASH_WIDTH_8, and XNANDPS_MAX_TARGETS.

Referenced by XNandPs_CfgInitialize().

int XNandPs_CfgInitialize | ( | XNandPs * | InstancePtr,
|  | XNandPs_Config * | ConfigPtr,
|  | u32 | SmcBaseAddr,
|  | u32 | FlashBaseAddr
| ) |  |

This function initializes a specific XNandPs device/instance.

This function must be called prior to using the flash device to read or write any data.

Parameters

  InstancePtr | is a pointer to the XNandPs instance.
  ConfigPtr | points to the XNandPs device configuration structure.
  SmcBaseAddr | is the base address of SMC controller.
  FlashBaseAddr | is the base address of NAND flash.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.

Note
  The user needs to first call the XNandPs_LookupConfig() API which returns the Configuration structure pointer which is passed as a parameter to the XNandPs_CfgInitialize() API.

References XNandPs_Geometry::BytesPerPage, XNandPsTag::Config, XNandPsTag::DataBuf, XNandPs_Config::DeviceId, XNandPsTag::EccMode, XNandPs_Config::FlashBase, XNandPs_Config::FlashWidth, XNandPs_Geometry::FlashWidth, XNandPsTag::Geometry, XNandPsTag::IsReady, Onfi_NandInit(), XNandPsTag::ReadPage, XNandPs_Config::SmcBase, XNandPsTag::SpareBufPtr, XNandPsTag::WritePage, XNANDPS_CLR_CONFIG, XNANDPS_ECC_HW, XNANDPS_ECC_NONE, XNANDPS_ECC_ONDIE, XNandPs_InitBbtDesc(), XNANDPS_MEMC_CLR_CONFIG_OFFSET, XNandPs_ScanBbt(), and XNandPs_WriteReg.

Referenced by NandReadWriteCacheExample(), NandReadWriteExample(), and NandSkipBlockExample().

int XNandPs_EraseBlock | ( | XNandPs * | InstancePtr,
|  | u32 | BlockNum
| ) |  |

This function erases a specific block in the NAND device.

Parameters

  InstancePtr | is a pointer to the XNandPs instance.
  BlockNum | is the block number of the device.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.
  - XST_NAND_WRITE_PROTECTED if the flash is write protected.

Note
  None

References BLOCK_ERASE, XNandPsTag::Config, XNandPsTag::Geometry, XNandPsTag::IsReady, Onfi_CmdReadStatus(), ONFI_STATUS_WP, XNandPs_Geometry::PagesPerBlock, XNandPs_Config::SmcBase, XNANDPS_COLUMN_NOT_VALID, XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK, XNANDPS_MEMC_CLR_CONFIG_OFFSET, XNandPs_SendCommand(), and XNandPs_WriteReg.

Referenced by NandReadWriteCacheExample(), NandReadWriteExample(), and XNandPs_SkipErase().

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.

Parameters

  InstancePtr | is a pointer to the XNandPs instance.

Returns
  - NONE

References XNandPsTag::BbPattern, XNandPsTag::BbtDesc, XNandPsTag::BbtMirrorDesc, XNandPs_Geometry::BytesPerPage, XNandPsTag::EccMode, XNandPsTag::Geometry, XNandPsTag::IsReady, XNandPs_BadBlockPattern::Length, XNandPs_BbtDesc::MaxBlocks, XNandPs_BadBlockPattern::Offset, XNandPs_BadBlockPattern::Options, XNandPs_BbtDesc::PageOffset, XNandPs_BadBlockPattern::Pattern, XNandPs_BbtDesc::SigLength, XNandPs_BbtDesc::Signature, XNandPs_BbtDesc::SigOffset, XNandPs_BbtDesc::Valid, XNandPs_BbtDesc::VerOffset, XNandPs_BbtDesc::Version, XNANDPS_BB_PATTERN, XNANDPS_BB_PATTERN_LENGTH_LARGE_PAGE, XNANDPS_BB_PATTERN_LENGTH_SMALL_PAGE, XNANDPS_BB_PATTERN_OFFSET_LARGE_PAGE, XNANDPS_BB_PATTERN_OFFSET_SMALL_PAGE, XNANDPS_BBT_DESC_MAX_BLOCKS, XNANDPS_BBT_DESC_PAGE_OFFSET, XNANDPS_BBT_DESC_SIG_LEN, XNANDPS_BBT_DESC_SIG_OFFSET, XNANDPS_BBT_DESC_VER_OFFSET, XNANDPS_BBT_SCAN_2ND_PAGE, and XNANDPS_ECC_ONDIE.

Referenced by XNandPs_CfgInitialize().

int XNandPs_IsBlockBad | ( | XNandPs * | InstancePtr,
|  | u32 | Block
| ) |  |

This function checks whether a block is bad or not.

Parameters

  InstancePtr | is the pointer to the XNandPs instance.
  Block | is the block number.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.

References XNandPsTag::Bbt, XNandPsTag::IsReady, XNANDPS_BBT_BLOCK_SHIFT, XNandPs_BbtBlockShift, XNANDPS_BLOCK_GOOD, and XNANDPS_BLOCK_TYPE_MASK.

Referenced by NandReadWriteCacheExample(), NandReadWriteExample(), XNandPs_CalculateLength(), XNandPs_SkipErase(), XNandPs_SkipRead(), and XNandPs_SkipWrite().

XNandPs_Config * XNandPs_LookupConfig | ( | u16 | DeviceId | ) |

This function looks up the device configuration based on the unique device ID.

The table XNandPs_ConfigTable contains the configuration info for each device in the system.

Parameters

  DeviceId | contains the ID of the device for which the device configuration pointer is to be returned.

Returns
  - A pointer to the configuration found.
  - NULL if the specified device ID was not found.

Note
  None.

Referenced by NandReadWriteCacheExample(), NandReadWriteExample(), and NandSkipBlockExample().

int XNandPs_MarkBlockBad | ( | XNandPs * | InstancePtr,
|  | u32 | Block
| ) |  |

This function marks a block as bad in the RAM based Bad Block Table(BBT).

It also updates the Bad Block Table(BBT) in the flash.

Parameters

  InstancePtr | is the pointer to the XNandPs instance.
  Block | is the block number.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.

References XNandPsTag::Bbt, XNandPsTag::IsReady, XNANDPS_BBT_BLOCK_SHIFT, XNandPs_BbtBlockShift, XNANDPS_BLOCK_BAD, and XNANDPS_BLOCK_TYPE_MASK.

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.

It doesn't check for the bad blocks while reading the flash pages that cross block boundary. User must take care of handling bad blocks.

Parameters

  InstancePtr | is the pointer to the XNandPs instance.
  Offset | is the flash data address to read from.
  Length | is number of bytes to read.
  DestPtr | is the destination address to copy data to.
  UserSparePtr | is the user buffer to which spare data must be copied.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.

Note
  This function reads sequential pages from the Flash device.

References XNandPs_Geometry::BytesPerPage, XNandPsTag::Config, XNandPsTag::DataBuf, XNandPs_Geometry::DeviceSize, XNandPsTag::Geometry, XNandPsTag::IsReady, READ, XNandPsTag::ReadPage, XNandPs_Config::SmcBase, XNandPsTag::SpareBufPtr, XNandPs_Geometry::SpareBytesPerPage, XNANDPS_ECC_CMD1, XNANDPS_ECC_CMD2, XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK, XNANDPS_MEMC_CLR_CONFIG_OFFSET, XNandPs_SendCommand(), and XNandPs_WriteReg.

Referenced by NandReadWriteExample(), XNandPs_ReadCache(), and XNandPs_SkipRead().

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.

It doesn't check for the bad blocks while reading the flash pages that cross block boundary. User must take care of handling bad blocks.

Parameters

  InstancePtr | is the pointer to the XNandPs instance.
  Offset | is the flash data address to read from.
  Length | is number of bytes to read.
  DestPtr | is the destination address to copy data to.
  UserSparePtr | is the user buffer to which spare data must be copied.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.

Note
  This function reads sequential pages from the Flash device.

References XNandPs_Geometry::BytesPerPage, CHANGE_READ_COLUMN, XNandPsTag::Config, XNandPsTag::DataBuf, XNandPs_Geometry::DeviceSize, XNandPsTag::Features, XNandPsTag::Geometry, XNandPsTag::IsReady, ONFI_CMD_CHANGE_READ_COLUMN1, ONFI_CMD_CHANGE_READ_COLUMN2, ONFI_CMD_PAGE_CACHE_PROGRAM1, ONFI_CMD_READ_CACHE_ENHANCED1, ONFI_CMD_READ_CACHE_ENHANCED2, Onfi_CmdReadStatus(), ONFI_STATUS_FAIL, READ, READ_CACHE_END_SEQ, READ_CACHE_RANDOM, XNandPsTag::ReadPage, XNandPs_Config::SmcBase, XNandPsTag::SpareBufPtr, XNandPs_Geometry::SpareBytesPerPage, XNANDPS_COLUMN_NOT_VALID, XNANDPS_ECC_MEMCOMMAND1_RD_CMD_END_VALID_MASK, XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK, XNANDPS_MEMC_CLR_CONFIG_OFFSET, XNANDPS_PAGE_NOT_VALID, XNandPs_Read(), XNandPs_SendCommand(), and XNandPs_WriteReg.

Referenced by NandReadWriteCacheExample().

int XNandPs_ReadSpareBytes | ( | XNandPs * | InstancePtr,
|  | u32 | Page,
|  | u8 * | Buf
| ) |  |

This function reads the spare area of a page.

Parameters

  InstancePtr | is the pointer to the XNandPs instance.
  Page | is the page number from where spare data is read.
  Buf | is pointer to the buffer where the spare data is filled.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.

Note
  None.

References XNandPs_Geometry::BytesPerPage, XNandPsTag::Config, XNandPsTag::DataPhaseAddr, XNandPsTag::EccMode, XNandPs_Config::FlashBase, XNandPsTag::Geometry, Onfi_CmdReadStatus(), ONFI_STATUS_FAIL, READ, XNandPs_Config::SmcBase, XNandPs_Geometry::SpareBytesPerPage, XNANDPS_ADDR_CYCLES_SHIFT, XNANDPS_AXI_DATA_WIDTH, XNANDPS_CLR_CS, XNANDPS_COMMAND_PHASE_MASK, XNANDPS_ECC_HW, XNANDPS_END_CMD_SHIFT, XNANDPS_END_CMD_VALID_SHIFT, XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK, XNANDPS_MEMC_CLR_CONFIG_OFFSET, XNandPs_SendCommand(), XNANDPS_START_CMD_SHIFT, and XNandPs_WriteReg.

int XNandPs_ScanBbt | ( | XNandPs * | InstancePtr | ) |

This function reads the Bad Block Table(BBT) if present in flash.

If not it scans the flash for detecting factory marked bad blocks and creates a bad block table and write the Bad Block Table(BBT) into the flash.

Parameters

  InstancePtr | is a pointer to the XNandPs instance.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.

References XNandPsTag::BbtDesc, XNandPsTag::BbtMirrorDesc, and XNandPsTag::IsReady.

Referenced by XNandPs_CfgInitialize().

void XNandPs_SendCommand | ( | XNandPs * | InstancePtr,
|  | XNandPs_CommandFormat * | Command,
|  | int | Page,
|  | int | Column
| ) |  |

This function sends a NAND command to the flash device.

Parameters

  InstancePtr | is the pointer to XNandPs structure
  Command | is the NAND command to send
  Page | is the page offset required for specific commands
  Column | the column offset required for specific commands

Returns
  None

Note
  None

References XNandPs_CommandFormat::AddrCycles, XNandPs_Geometry::ColAddrCycles, XNandPsTag::CommandPhaseAddr, XNandPsTag::Config, XNandPsTag::DataPhaseAddr, XNandPs_CommandFormat::EndCmd, XNandPs_CommandFormat::EndCmdValid, XNandPs_Config::FlashBase, XNandPs_Geometry::FlashWidth, XNandPsTag::Geometry, ONFI_CMD_BLOCK_ERASE1, ONFI_CMD_PAGE_PROG1, ONFI_CMD_READ1, XNandPs_Geometry::RowAddrCycles, XNandPs_CommandFormat::StartCmd, XNANDPS_ADDR_CYCLES_SHIFT, XNANDPS_CLEAR_CS_SHIFT, XNANDPS_CMD_PHASE, XNANDPS_COLUMN_NOT_VALID, XNANDPS_COMMAND_PHASE_MASK, XNANDPS_DATA_PHASE, XNANDPS_DATA_PHASE_MASK, XNANDPS_ECC_LAST_SHIFT, XNANDPS_END_CMD_SHIFT, XNANDPS_END_CMD_VALID_SHIFT, XNANDPS_FLASH_WIDTH_16, XNANDPS_PAGE_NOT_VALID, XNANDPS_START_CMD_SHIFT, and XNandPs_WriteReg.

Referenced by Onfi_CmdReadStatus(), XNandPs_EraseBlock(), XNandPs_Read(), XNandPs_ReadCache(), XNandPs_ReadSpareBytes(), XNandPs_Write(), XNandPs_WriteCache(), and XNandPs_WriteSpareBytes().

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.

The source and destination address must be aligned to the width of the flash's data bus. It doesn't check for the bad blocks while writing to the flash pages that cross block boundary. User must take care of handling bad blocks.

Parameters

  InstancePtr | is the pointer to the XNandPs instance.
  Offset | is the flash data address to write to.
  Length | is number of bytes to write.
  SrcPtr | is the source address to write the data from.
  UserSparePtr | is the user buffer which contains buffer to write into spare data area.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.
  - XST_NAND_WRITE_PROTECTED if the flash is write protected.

Note
  This function writes number of sequential pages into the Flash device.

References XNandPs_Geometry::BytesPerPage, XNandPsTag::DataBuf, XNandPs_Geometry::DeviceSize, XNandPsTag::Geometry, XNandPsTag::IsReady, Onfi_CmdReadStatus(), ONFI_STATUS_WP, PAGE_PROGRAM, XNandPsTag::SpareBufPtr, XNandPs_Geometry::SpareBytesPerPage, XNandPsTag::WritePage, and XNandPs_SendCommand().

Referenced by NandReadWriteExample(), XNandPs_SkipWrite(), and XNandPs_WriteCache().

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.

The source and destination address must be aligned to the width of the flash's data bus. It doesn't check for the bad blocks while writing to the flash pages that cross block boundary. User must take care of handling bad blocks.

Parameters

  InstancePtr | is the pointer to the XNandPs instance.
  Offset | is the flash data address to write to.
  Length | is number of bytes to write.
  SrcPtr | is the source address to write the data from.
  UserSparePtr | is the user buffer which contains buffer to write into spare data area.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.
  - XST_NAND_WRITE_PROTECTED if the flash is write protected.

Note
  This function writes number of sequential pages into the Flash device.

References XNandPs_Geometry::BytesPerPage, XNandPsTag::DataBuf, XNandPs_Geometry::DeviceSize, XNandPsTag::Geometry, XNandPsTag::IsReady, Onfi_CmdReadStatus(), ONFI_STATUS_WP, PAGE_CACHE_PROGRAM, PAGE_PROGRAM, XNandPsTag::SpareBufPtr, XNandPs_Geometry::SpareBytesPerPage, XNandPsTag::WritePage, XNandPs_SendCommand(), and XNandPs_Write().

Referenced by NandReadWriteCacheExample().

int XNandPs_WriteSpareBytes | ( | XNandPs * | InstancePtr,
|  | u32 | Page,
|  | u8 * | Buf
| ) |  |

This function write to the spare area of a page.

Parameters

  InstancePtr | is the pointer to the XNandPs instance.
  Page | is the page number to write.
  Buf | is pointer to the buffer which holds the data.

Returns
  - XST_SUCCESS if successful.
  - XST_FAILURE if fail.

Note
  None.

References XNandPs_Geometry::BytesPerPage, XNandPsTag::Config, XNandPsTag::DataPhaseAddr, XNandPsTag::EccMode, XNandPsTag::Geometry, Onfi_CmdReadStatus(), ONFI_STATUS_FAIL, PAGE_PROGRAM, XNandPs_Config::SmcBase, XNandPs_Geometry::SpareBytesPerPage, XNANDPS_AXI_DATA_WIDTH, XNANDPS_CLR_CS, XNANDPS_ECC_HW, XNANDPS_MEMC_CLR_CONFIG_INT_CLR1_MASK, XNANDPS_MEMC_CLR_CONFIG_OFFSET, XNandPs_SendCommand(), and XNandPs_WriteReg.

## Variable Documentation

u32 NandOob16[] = {13, 14, 15}

Ecc position for 16 bytes spare area.

u32 NandOob32[] = {26, 27, 28, 29, 30, 31}

Ecc position for 32 bytes spare area.

u32 NandOob64[]

Initial value:
= {52, 53, 54, 55, 56, 57,
58, 59, 60, 61, 62, 63}

Ecc position for 64 bytes spare area.

XNandPs_CommandFormat OnfiCommands[]

This structure defines the onfi command format sent to the flash.

ONFI commands.

XNandPs_CommandFormat OnfiCommands[]

ONFI commands.

ONFI commands.

XNandPs_Config XNandPs_ConfigTable[]

This table contains configuration information for each System Monitor/ADC device in the system.

XNandPs_Config XNandPs_ConfigTable[XPAR_XNANDPS_NUM_INSTANCES]

Initial value:
=
{
{
XPAR_XNANDPS_0_DEVICE_ID,
XPAR_XPARPORTPS_CTRL_BASEADDR,
XPAR_XNANDPS_0_BASEADDR,
XPAR_XNANDPS_0_FLASH_WIDTH
}
}

This table contains configuration information for each System Monitor/ADC device in the system.