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NAND FLASH CONTROLLER
7.13 NAND FLASH CONTROLLER SPECIAL REGISTERS
7.13.1 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 + 0x44
R
Base + 0x48
R
Base + 0x4C
R
Base + 0x50
R
Base + 0x54
R
Base + 0x58
R
Base + 0x5C
R
Base + 0x60
R
Base + 0x64
R
Base = 0x4E00_0000
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
7-12
Specifications and information herein are subject to change without notice.
Reset value
0xX000_100X
NFCONF
0x0001_00C6
NFCONT
0x0000_0000
NFCMMD
0x0000_0000
NFADDR
0xXXXX_XXXX
NFDATA
0x0000_0000
NFMECCD0
0x0000_0000
NFMECCD1
0x0000_0000
NFSECCD
0x0000_0000
NFSBLK
0x0000_0000
NFEBLK
0x0080_001D
NFSTAT
0xXXXX_XXXX
NFECCERR0
0x0000_0000
NFECCERR1
0xXXXX_XXXX
NFMECC0
0xXXXX_XXXX
NFMECC1
0xXXXX_XXXX
NFSECC
0x0000_0000
NFMLCBITPT
0x4000_0000
NF8ECCERR0
0x0000_0000
NF8ECCERR1
0x0000_0000
NF8ECCERR2
0xXXXX_XXXX
NFM8ECC0
0xXXXX_XXXX
NFM8ECC1
0xXXXX_XXXX
NFM8ECC2
0xXXXX_XXXX
NFM8ECC3
0x0000_0000
NFMLC8BITPT0
0x0000_0000
NFMLC8BITPT1
Name
Configuration register
Control register
Command register
Address register
Data register
st
1
and 2
rd
3
and 4
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
8bit ECC error status0 register
8bit ECC error status1 register
8bit ECC error status2 register
Generated 8-bit ECC status0 register
Generated 8-bit ECC status1 register
Generated 8-bit ECC status2 register
Generated 8-bit ECC status3 register
8-bit ECC error bit pattern 0 register
8-bit ECC error bit pattern 1 register
S3C2451X RISC MICROPROCESSOR
Description
nd
main ECC data register
th
main ECC data register
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