QCVS validation

[muaxi8]

Platform: LX2160A customized board card。and my ddr4 is discrete type.

I did the validation with QCVS, then what should I do to use the calibrated value.

[yipingwang]

Please refer to section "1.1.1.2 Configure DDR controller" in the attached QCVS DDRv user guide.

After creating a QCVS DDR project for Discreate DRAM with the default parameters, please fill "Properties" panel according to your DDR Datasheet.

[muaxi8]

hi yipingwnag:

how to use codewarrior to debug uboot ? my pbl It's already ok, but my uboot can  not start up.

[yipingwang]

Please refer to https://community.nxp.com/t5/CodeWarrior-for-QorIQ-Knowledge/Use-CodeWarrior-for-ARMv8-to-Debug-U-bo...

[muaxi8]

hello.

when i debugging uboot with codeworrior, my uboot  is wrong here: cbz x0, slave_cpu.

What does the mean of "slave_cpu",  What cause the wrong here?

thanks.

[yipingwang · Accepted solution]

This should be the code for the slave core, entering into sleep mode. Please attach to the master core to check the problem code.