NXP Semiconductors QorIQ LX2160A - 3.36 Reset Event Trace (RST_REASON)

Field Function
5-3
-
Reserved.
2
HRST
HRESET_B status:
0= HRESET_B is not asserted.
1= HRESET_B is asserted.
1
PORST
PORESET_B status:
0= PORESET_B is not asserted.
1= PORESET_B is asserted.
0
RREQ
RESET_REQ_B status:
0= RESET_REQ_B is not asserted.
1= RESET_REQ_B is asserted.
3.36 Reset Event Trace (RST_REASON)
3.36.1 Address
Register Offset
RST_REASON 042h
3.36.2 Function
The RST_REASON register is used to report the cause of the most-recent reset cycle.
3.36.3 Diagram
Bits
7 6 5 4 3 2 1 0
R PREV REASON
W
NONE 1111 0000
Reset Event Trace (RST_REASON)
QorIQ LX2160A Reference Design Board Reference Manual, Rev. 0, 09/2018
100 NXP Semiconductors