Samsung S3C6400X User Manual page 174

S3C6400X RISC MICROPROCESSOR
NAND FLASH CONTROLLER SPECIAL REGISTERS
NAND FLASH CONTROLLER REGISTER MAP
Address R/W
Base + 0x00 R/W
Base + 0x04 R/W
Base + 0x08 R/W
Base + 0x0c R/W
Base + 0x10 R/W
Base + 0x14 R/W
Base + 0x18 R/W
Base + 0x1c R/W
Base + 0x20 R/W
Base + 0x24 R/W
Base + 0x28 R/W
Base + 0x2C R
Base + 0x30 R
Base + 0x34 R
Base + 0x38 R
Base + 0x3C R
Base + 0x40 R
* Base = 0x7020_0000
Reset value Name
0x0000100X NFCONF
0x000100C6 NFCONT
0x00 NFCMMD
0x0000XX00 NFADDR
0xXXXXXXXX NFDATA
0x00000000 NFMECCD0
0x00000000 NFMECCD1
0x00000000 NFSECCD
0x000000 NFSBLK
0x000000 NFEBLK
0x0080001D NFSTAT
0x007FFFFA NFECCERR0
0x007FFFFA NFECCERR1
0xXXXXXX NFMECC0
0xXXXXXX NFMECC1
0xXXXXXX NFSECC
0x00000000 NFMLCBITPT
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
NAND FLASH CONTROLLER
Description
Configuration register
Control register
Command register
Address register
Data register
st nd
1 and 2 main ECC data register
rd th
3 and 4 main ECC data register
Spare ECC read register
Programmable start block address register
Programmable end block address register
NAND status registet
ECC error status0 register
ECC error status1 register
Generated ECC status0 register
Generated ECC status1 register
Generated Spare area ECC status register
4-bit ECC error bit pattern register
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