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Field Function
HRST 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)
Address
Register Offset
RST_REASON 042h
Function
The RST_REASON register is used to report the cause of the most-recent reset cycle.
Diagram
Bits
7 6 5 4 3 2 1 0
R PREV REASON
W
NONE 1111 0000
Fields
Field Function
7-4
PREV
Previous reset reason:
(see REASON field codes)
3-0
REASON
Reset Reason:
0000= Power-on reset
0001= JTAG_RST_B asserted
0010= (reserved)
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NXP Semiconductors
Qixis Programming Model
QorIQ LX2160A Reference Design Board Reference Manual, Rev. 4, 07/2020
Reference Manual 85 / 116
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