how to modify the parameters of DDR.

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how to modify the parameters of DDR.

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muaxi8
Contributor V

T4080 custom board uses granular DDR, may I ask where to modify the parameters of DDR.

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yipingwang
NXP TechSupport
NXP TechSupport

You need to modify board/freescale/t4rdb/ddr.h in u-boot source code.

You could refer to this document for reference.

https://community.nxp.com/t5/Qonverge-Knowledge-Base/DDR-Controller-Configuration-on-LS2085-LS2080-B...

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muaxi8
Contributor V

 

How to determine the value of the red box below。

muaxi8_0-1655346694458.png

 

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yipingwang
NXP TechSupport
NXP TechSupport

If you use CodeWarrior TAP Ethernet connection, please enter IP address of the CodeWarrior TAP.

If you use CodeWarrior TAP USB connection, no need to fill this box.

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