Board Interrupt Configuration Register (Bicfg); Status Register 2 (Stat2); Table 19: Board Interrupt Configuration Register (Bicfg); Table 20: Status Register 2 (Stat2) - Kontron CP3005-SA User Manual

4.3.7. Board Interrupt Configuration Register (BICFG)

The Board Interrupt Configuration Register holds a series of bits defining the interrupt routing.

Table 19: Board Interrupt Configuration Register (BICFG)

Address
Bit 7
Name UICF
Access R/W
Reset 1
Bitfield
7 UICF
6 CFICF
5 CEICF
4 CDICF
1 - 0 WICF

4.3.8. Status Register 2 (STAT2)

The Status Register 2 holds status information related to the rear I/O configuration.

Table 20: Status Register 2 (STAT2)

Address
Bit 7
Name
Reserved
Access
Reset
Bitfield
5 - 4 RCFG
www.kontron.com
6 5
CFICF CEICF
R/W R/W
0 0
Description
UART IRQ3 and IRQ4 interrupt configuration:
0 = IRQ3 and IRQ4 interrupt disabled
1 = IRQ3 and IRQ4 interrupt enabled
CPCI fail signal interrupt configuration (FAL signal):
0 = IRQ5 disabled
1 = IRQ5 enabled
CPCI enumeration signal interrupt configuration (ENUM signal):
0 = IRQ5 disabled
1 = IRQ5 enabled
CPCI derate signal interrupt configuration (DEG signal):
0 = IRQ5 disabled
1 = IRQ5 enabled
Watchdog interrupt configuration:
00 = Disabled
01 = IRQ5
10 = Reserved
11 = Reserved
6 5
R
00
Description
Rear I/O configuration:
00 = Rear I/O disabled (CP3005-SA front I/O version)
01 = COMA, GPIO
10 = Reserved
0x286
4 3
CDICF
Reserved
R/W
0
0x287
4 3
RCFG
R
N/A*
CP3005-SA – Rev. 0.6 Preliminary
2 1
WICF
R R/W
00
2 1
MEZC
R
N/A*
0
00
0
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