Migration from Linux SDK to LSDK

[benoit_callebau]

I have a working board based on LS1046A. It is loaded from factory with an image based on the Linux SDK specific for that board. It boots both from QSPI and from SD without any problem.

I moved from the Linux SDL to the LSDK and built an image based on the LS1046ardb board.

When I start to boot the generated .itb file u-Boot tells me it is "unable to find the configuration node"

What did change between the two system that could cause that issue ? Or what should I do to migrate correctly ?

Note that I an unable to build uboot on the latest LSDK. Error is "boot method is unsupported"

[benoit_callebau]

Thanks for the information,

I found that the device tree source file was missing the default property in the configuration section

[Pavel · Accepted solution]

Look at the page 133 of LSDK 18.12 documentation:

https://www.nxp.com/docs/en/supporting-information/LSDK-KC-REV18.12.pdf

The following commands are used for using .itb file:

=> tftp a0000000 lsdk_linux_arm64_LS_tiny.itb

=> bootm a0000000#<board-name>

Example for the LS1046ARDB board:

=> tftp a0000000 lsdk_linux_arm64_tiny.itb

=> bootm a0000000#ls1046ardb

Have a great day,
Pavel Chubakov

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