When the QSPI controller is in dual parallel mode and issues a read status (RDSR) command to external flash memory devices using TXD2, the controller should combine the Write-In-Progress (WIP) bit from both flash devices by OR'ing them and reporting the result as the final status. However...
68476 - Zynq UltraScale+ MPSoC - 2016.3 u-boot - cannot probe Spansion QSPI flash in dual parallel mode Description In my Zynq MPSoC board, there are two QSPI flash (Spansion flash: S25FL512SAGMFI011) in dual parallel mode.In JTAG mode, 2016.3 SDK can program QSPI flash correctly.However...