Controller Selection

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

One controller is selected at a time using the LQSPI_CFG [LQ_MODE] bit. The generic controller is selected by setting the bit = 0 and the legacy linear controller is selected by setting the bit = 1. The active controller must be quiescent before switching from one controller to the other.