Control Register 0 (Ctrl0); Control Register 1 (Ctrl1); Status Register 1 (Stat1) - Kontron CP3002 User Manual

Configuration
4.3.2

Status Register 1 (STAT1)

The Status Register 1 holds board-specific status information.
Table 4-4: 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 a series of bits defining general/common configuration functions.
Table 4-5:

Control Register 0 (CTRL0)

REGISTER NAME
ADDRESS
BIT NAME
7 - 6 VGAM VGA mode configuration:
00 = Automatic VGA front detection
01 = Front VGA (uEFI BIOS default)
10 = Rear VGA
11 = VGA disabled
5 BFUS Boot flash update selection:
0 = Select default boot flash for update
1 = Select alternative boot flash for update
4 - 0 Res. Reserved
Page 4 - 6
STATUS REGISTER 1 (STAT1)
DESCRIPTION
when the CP3002 operates as the system controller board
CONTROL REGISTER 0 (CTRL0)
DESCRIPTION
0x281
0x282
ID 1042-9252, Rev. 2.0
CP3002
RESET
ACCESS
VALUE
0000 R
N/A R
N/A R
N/A R
N/A R
RESET
ACCESS
VALUE
01 R/W
0 R/W
00000 R