NXP Semiconductors QorIQ LS1028A, Reference Manual, Page: 73 / 112

Diagram
Bits 7 6 5 4 3 2 1 0
R LIVE
WDEN GO
W
CRST 000 1 SW_BOOT... 00
RRST 0
Fields
Field Function
7-5
-
Reserved.
4
LIVE
Immediate changes for BRDCFG registers:
1= BRDCFG registers outputs occur immediately. For QixMin, LIVE is always 1.
3
WDEN
Watchdog Enable:
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
GO
Reconfiguration Start:
0= Reconfiguration sequencer is idle.
1= On the 0-to-1 transition, the reconfiguration process begins.
4.19 USB Control (USB_STAT)
Address
Register Offset
USB_STAT 01Dh
Function
The USB_STAT register reports USB 2 port status.
USB Control (USB_STAT)
QorIQ LS1028A Reference Design Board Reference Manual, Rev. b, 11/2018
NXP Semiconductors COMPANY CONFIDENTIAL
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