Publication No. 500-9300527837-000 Rev. A.0
FPGA Registers 81
6.71 Boot Location Status Register (0x6CE)
Bits
Description
Default
7
Auto swap failover
a
0 = SBC347A booted normally
a.
Auto swap failover is not supported.
0
6 and 5
Active boot ROM location
b
1x = Active boot ROM is located on the test card
(factory only)
00 = Active boot ROM is the Main onboard ROM
01 = Active boot ROM is the Recovery onboard ROM
b.
Determined by the ‘Boot from TAC’ link on the TAC and the
on the SBC347A.
N/A
4
SPD location
c
1 = SBC347A booted using SPD EEPROM(s) located on the TAC
0 = Board booted using SPD EEPROM(s) located onboard
c.
Determined by the state of the SPD link on the TAC.
N/A
3
Ethernet configuration ROM location
d
0 = Board booted using onboard Ethernet configuration EEPROM
d.
The SBC347A does not support the use of Ethernet configuration EEPROM
located on the TAC.
0
2 to 0
Reserved
00
b