how to default use a72 instead of a53 with imx8qm

[jiangyaqiang]

HI :

       Currecntly, when boot up MEK board of imx8qm, the default cpu cpu0 is a53, does there any way to change to a72 ?

[zhao_yang]

hi，Yaqiang

Here is an example to change the primary CPU as A72. I hope this can give you some help.

https://community.nxp.com/docs/DOC-347300 

[jiangyaqiang]

HI Zhao:

Thanks, but I can't access the link:

[zhao_yang · Accepted solution]

OK, The following picture  is the detail information about the doc.

I also add the  attachments here.

[aroffelsen]

What are these patches supposed to be applied to?

[传策薛]

I use the Android9.0

[传策薛]

Hi, how to patch "A53-to-A72-trusty-001.patch"

[lily_zhang]

zhaoyang-b49593‌, please help on it.