104 SBC329 3U VPX Single Board Computer
Publication No. SBC329-HRM/1
6.48 Board Jumper Link Status Register (0x6CD)
Bits
Description
Default
7
Reserved
0
6
1 = Jumper fitted
0 = No jumper fitted
N/A
5
Configuration EEPROM Write Enable Link (P6)
1 = Jumper fitted
0 = No jumper fitted
N/A
4 to 0
Reserved
00000
b
6.49 Boot Location Status Register (0x6CE)
Bits
Description
Default
7
Auto swap failover
1
0 = SBC329 booted normally
0
6 and 5
Active boot ROM location
2
1x = Active boot ROM is located on the test card (
Abaco only
)
00 = Active boot ROM is the Main on-board ROM
01 = Active boot ROM is the Recovery on-board ROM
N/A
4
SPD location
3
1 = SBC329 booted using SPD EEPROM(s) located on the TAC
0 = Board booted using SPD EEPROM(s) located on-board
N/A
3
Ethernet configuration ROM location
4
0 = Board booted using on-board Ethernet configuration EEPROM
0
2 to 0
Reserved
00
b
1.
Auto swap failover is not supported.
2.
Determined by the ‘Boot from TAC’ link on the TAC and the
3.
Determined by the state of the SPD link on the TAC.
4.
The SBC329 does not support the use of the Ethernet configuration EEPROM located on the TAC.