Configuration
4.3.5
Device Protection Register (DPROT)
The Device Protection Register holds the write protect signals for flash devices.
Table 4-7:
Device Protection Register (DPROT)
REGISTER NAME
ADDRESS
BIT
NAME
7 - 3
Res.
Reserved
2
SFWP
SATA Flash module write protection:
0 = SATA Flash module not write protected
1 = SATA Flash module write protected
Writing a '1' to this bit sets the bit. If this bit is set, it cannot be
cleared.
1
EEWP
EEPROM write protection:
0 = EEPROM not write protected
1 = EEPROM write protected
Writing a '1' to this bit sets the bit. If this bit is set, it cannot be
cleared.
0
BFWP
SPI boot flash write protection:
0 = SPI boot flash not write protected
1 = SPI boot flash write protected
Writing a '1' to this bit sets the bit. If this bit is set, it cannot be
cleared.
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DEVICE PROTECTION REGISTER (DPROT)
0x284
DESCRIPTION
CP3002
RESET
ACCESS
VALUE
00000
R
0
R/W
0
R/W
0
R/W
ID 1042-9252, Rev. 2.0