Is DDR Stress test with DDR Tool mandatory for DDR timing configuration?

[abhiroopnray]

Hello,

I am trying to boot up a custom IMX8MP board with Android 11.

While using the DDR Tool, I can successfully Download and perform Calibration. But while DDR Stress test, it is failing showing :

t0.1: data is addr test

Address of failure: 0x0000000101E00000

Data read was: 0x0000FFFF41E0FFFF

But pattern was: 0x0000000041E00000

Can you please tell me if the Stress test is mandatory or we can skip and generate the "lpddr4_timing.c" directly?

Regards,

Abhiroop

[Rita_Wang · Accepted solution]

No, you'd better use them.