D R A F T — F O R I N
T E R N A L U S E O N L Y
46
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User Guide
CP3004-SA
3.3.3 Control Register 0 (CTRL0)
The Control Register 0 holds a series of bits defining general/common configuration functions.
Table 26: Control Register 0 (CTRL0)
ADDRESS
0x282
BIT
7
6
5
4
3
2
1
0
NAME
VGAM
BFUS
Reserved
ACCESS
R/W
R/W
R
RESET
01
0
00000
BITFIELD
DESCRIPTION
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
SPI boot flash selection:
0 = Select the standard SPI boot flash for update
1 = Select the recovery SPI boot flash for update
