Incorrect SCFO FW version message when using DDR Stress Test Tool

Issac_20200908 — Tue, 08 Sep 2020 06:17:11 GMT

Hi,

I was trying to use MX8_ddr_stress_test_ER14 to verify stability of LPDDR4 on my Custom board. For my board is same as iMX8MEK board, I use bin and script files in mx8_ddr_stress_test_ER14_installation.zip.

After I downloaded DDR script file, and I got a message on SCU UART log：

Incorrect SECO FW version 2.3.1(2.6.0 or later required). and Stress test button in DDR test tool dialog is grey and cannot be pressed.

Re: Incorrect SCFO FW version message when using DDR Stress Test Tool

igorpadykov — Tue, 08 Sep 2020 08:42:24 GMT

Hi yanping_yao

for this error one can refer to MX8X_DDR_Tools_quickstart_guide.pdf

https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-8-8X-Family-DDR-Tools-Release/ta-p/1121519

NOTE: Before using the DDR tools on a new custom board, the user should properly port the
SCU Firmware (SCFW) to this new board. The DDR tools will not be able to run without a properly ported and working SCFW.

NOTE: Please read the MX8_DDR_Tool_User_Guide inside the package carefully before you use this tool.

p.2,3

"DCD CFG file: This format is the configuration file used specifically by the SCU Firmware (SCFW).
In this scenario, the user copies the contents in this work sheet tab and pastes it to a text file, naming
the document with the “.cfg” file extension and placing this file in the appropriate SCFW board file directory..
DCD CFG file format contains pre-processor DEFINE directives used specifically by the SCFW."

Best regards
igor

topic Incorrect SCFO FW version message when using DDR Stress Test Tool in i.MX Processors

Incorrect SCFO FW version message when using DDR Stress Test Tool

Re: Incorrect SCFO FW version message when using DDR Stress Test Tool