NXP Semiconductors QorIQ LS1028A Reference Manual page 93

4.35.1 Address
Register
RST_FORCE2 044h
4.35.2 Function
Assert selected reset sources. See RST_FORCE1 for details.
4.35.3 Diagram
7
Bits
R
QSGMII
W
GRST 0
4.35.4 Fields
Field
7 1= Assert RST_QSGMII_B for F104 PHY.
QSGMII
6 1= Assert RST_ETH_B for the SGMII Qualcomm AR8033 PHY.
ETH
5-3 Reserved.
-
2 1= Assert DUT_TRST_B.
TRST
1 1= Assert DUT_HRESET_B.
HRST NOTE: This bit only asserts the signal to the DUT; it is not intended to be used as a general system reset.
0 1= Assert DUT_PORESET_B.
PORST NOTE: This bit only asserts the signal to the DUT; it is not intended to be used as a general system reset.
QorIQ LS1028A Reference Design Board Reference Manual, Rev. A, 02/2018
NXP Semiconductors
6 5
ETH
0 000
Confidential Proprietary
Chapter 4 Qixis Programming Model
Offset
4 3 2
TRST
0
Function
1 0
HRST PORST
0 0
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