I am facing one issue in programming a custom LS1021A rev 2.0 board. The board only has a QSPI NOR flash for booting. For the first time programming I tried with the hard-coded RCW to load the RCW to QSPI flash. I failed to load. I checked the Reference manual, the hard-coded RCW is not having the QSPI pin-muxing. I can access all the processor registers and DDR memory,but no activity in the QSPI lines when I am trying the QSPI address 0x40000000 as the pinmuxing not for the QSPI in hard-coded RCW.
I tried giving the RCW through the JTAG configuration chain with the QSPI pinmuxing and RCW override option enabled, some new error came "Failed to configure the JTAG chain". I tried giving different RCW through the configuration file but no luck. I attached one configuration file for reference.
Can anyone provide me a valid JTAG configuration chain for programming the LS1021A QSPI flash?
Thanks in advance
Original Attachment has been moved to: LS1021A_custom.txt.zip