Status Register 1 (Stat1); Control Register 0 (Ctrl0) - Kontron CP308 User Manual

CP308
4.3.2

Status Register 1 (STAT1)

The Status Register 1 holds board-specific status information.
Table 4-5:

Status Register 1 (STAT1)

REGISTER NAME
ADDRESS
BIT NAME
7 - 4 Res. Reserved
3 CSYS CPCI system slot identification (SYSEN signal):
0 = Installed in a system slot
1 = Installed in a peripheral slot
2 CENUM CPCI system enumeration (ENUM signal):
0 = Indicates the insertion or removal of a hot swap peripheral board
1 = No hot swap event
1 CFAL CPCI power supply status (FAL signal):
0 = Power supply failure
1 = Power in normal state
0 CDEG CPCI power supply status (DEG signal):
0 = Power derating
1 = Power in normal state
4.3.3

Control Register 0 (CTRL0)

The Control Register 0 holds one bit for specifying the boot Flash to be updated.
Table 4-6:

Control Register 0 (CTRL0)

REGISTER NAME
ADDRESS
BIT NAME
7 - 6 Res. Reserved
5 BFUS Boot Flash update selection:
0 = Select default boot Flash for update
1 = Select alternative boot Flash for update
4 - 0 Res. Reserved
ID 1027-4487, Rev. 3.0
STATUS REGISTER 1 (STAT1)
DESCRIPTION
when the CP308 operates as the system controller board
CONTROL REGISTER 0 (CTRL0)
DESCRIPTION
Configuration
0x281
0x282
RESET
ACCESS
VALUE
0000 R
N/A R
N/A R
N/A R
N/A R
RESET
ACCESS
VALUE
00 R
0 R/W
00000 R
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