NXP Semiconductors QorIQ LX2160A - 3.17 Reconfiguration Registers; 3.18 Reconfiguration Control (RCFG)

This block of registers controls the operation of the reconfiguration system, which is used
to alter the configuration of the board or processor into different voltages, SYSCLK
frequencies, boot device selections, or any other configuration controlled by a BRDCFG
or DUTCFG register.
3.18 Reconfiguration Control (RCFG)
3.18.1 Address
Register Offset
RCFG 010h
3.18.2 Function
The RCFG register is used to control the reconfiguration sequencer.
3.18.3 Diagram
Bits
7 6 5 4 3 2 1 0
R LIVE
WDEN GO
W
CRST
00 1 0
SW_BOOTB
OX_B
00
RRST 0
3.18.4 Fields
Field Function
7-6
-
Reserved.
5
LIVE
Immediate changes for BRDCFG registers:
1= BRDCFG registers outputs occur immediately. For QixMin, LIVE is always 1.
4 Reserved.
Table continues on the next page...
Reconfiguration Control (RCFG)
QorIQ LX2160A Reference Design Board Reference Manual, Rev. 0, 09/2018
82 NXP Semiconductors