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| 82583V Datasheet, PDF (61/374 Pages) Intel Corporation – Intel® 82583V GbE Controller | |||
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Non-Volatile Memory (NVM) Mapâ82583V GbE Controller
5.1.1.9
NVM Protected Word 2 - NVP2 (Word 0x12)
Bit
Name
15:8
SIGN
7
Reserved
6
Reserved
5
Reserved
4
Reserved
3:2
SECSIZE
1:0
Reserved
Hardware
Default
NVM
Image
Setting
Description
0x7E
0b
0b
0b
0b
01b
00b
0x7E
0b
1b
1b
1b
01b
00b
Signature
The 8-bit Signature field indicates to the device that
there is a valid NVM present. If the Signature field does
not equal 0x7E then the default values are used for the
device configuration.
Reserved, must be set to 0b.
Reserved.
Reserved.
Reserved.
The SECSIZE defines the Flash sector erase size as
follows:
00b = 256 bytes.
01b = 4 KB.
10b = Reserved.
11b = Reserved.
Reserved, must be set to 00b.
5.1.1.10 Extended Configuration Word 1 (Word 0x14)
Bit
Name
15:13
12
11:0
Reserved
Reserved
Reserved
Hardware
Default
NVM
Image
Setting
100b
0b
0x0
100b
1b
0x0
Reserved.
Reserved.
Reserved.
Description
5.1.1.11 Extended Configuration Word 2 (Word 0x15)
Bit
Name
15:8
7
6
5
4
3
2
1
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Hardware
Default
NVM
Image
Setting
0x0
0x0
Reserved.
1b
1b
Reserved.
1b
1b
Reserved.
0b
0b
Reserved.
0b
0b
Reserved.
1b
1b
Reserved.
0b
0b
Reserved.
0b
0b
Reserved.
0b
0b
Reserved.
Description
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