NXP Semiconductors QorIQ LS1028A Reference Manual page 78

Reconfiguration Control (RCFG)
4.19.1 Address
Register
RCFG 010h
4.19.2 Function
The RCFG register is used to control the reconfiguration sequencer.
4.19.3 Diagram
7
Bits
R
W
CRST
RRST
4.19.4 Fields
Field
7-5 Reserved.
-
4 Immediate changes for BRDCFG registers:
LIVE 1= BRDCFG registers outputs occur immediately. For QixMin, LIVE is always 1.
3 Watchdog Enable:
WDEN 0= The watchdog is not enabled during reconfiguration.
1= The watchdog is enabled during reconfiguration. If not disabled within 2^29 clock cycles (> 8 minutes),
the system is reset.
NOTE: This is not a highly-secure watchdog; software can reset this bit at any time and disable the
watchdog.
2-1 Reserved.
-
0 Reconfiguration Start:
GO 0= Reconfiguration sequencer is idle.
1= On the 0-to-1 transition, the reconfiguration process begins.
QorIQ LS1028A Reference Design Board Reference Manual, Rev. A, 02/2018
78
6 5
LIVE
000
Confidential Proprietary
Offset
4 3 2
WDEN
SW_BOOTB
1
OX_B
Function
1 0
GO
00
0
NXP Semiconductors