EAGLE
PRELIMINARY
Ver 1.3
3.6.2 NAND Flash Memory Command Set Register (NFMCMD)
This register contains the NAND Flash memory command
Address : FFE0 1004h
Bit
31 : 8
7 : 0
R/W
R
R/W
Description
Reserved
NAND Flash Memory Command Value
Default Value
-
00h
3.6.3 NAND Flash Memory Address Register (NFMADDR)
This register contains NAND Flash memory address.
Address : FFE0 1008h
Bit
31 : 8
7 : 0
R/W
R
R/W
Description
Reserved
NAND Flash Memory Address Value
Default Value
-
00h
3.6.4 NAND Flash Memory Data Register (NFMDATA)
This register enables data value to be read or written into NAND Flash memory.
Address : FFE0 100Ch
Bit
31 : 8
7 : 0
R/W
R
R/W
Description
Default Value
Reserved
-
NAND Flash Memory Read/Program Data Value
In case of write : Program data
00h
In case of read : Read data
3.6.5 NAND Flash Memory DMA Data Register (NFMDMA)
This register is strictly for DMA use. This register enables NAND Flash memory data transfer by GDMA. GDMA must
read and program the data value for NAND Flash memory using this register, Access by core results in wrongful
operation.
Address : FFE0 1010h
Bit
31 : 0
R/W
R/W
Description
NAND Flash Memory Read/Program Data Value
In case of write : Programming data
In case of read : Read data
Default Value
0000 0000h
3.6.6 NAND Flash Memory Direct Read Destination Address Register (NFMDIR)
This register contains the SDRAM target address for NAND Flash memory direct read operation. Set as 4-byte align
address.
Address : FFE0 1030h
Bit
31 : 0
R/W
R/W
Description
NAND Flash Memory Direct Read Destination Address
SDRAM Target Base Address
Default Value
0000 0000h
Beijing Peak Microtech Co.Ltd.
CONFIDENTIAL
82
ETC [ ETC ]
