LS1021AIOT - Yocto/OpenIL/RTE/OpenWRT Booting from QSPI

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LS1021AIOT - Yocto/OpenIL/RTE/OpenWRT Booting from QSPI

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Kensou
Contributor II

Hello everybody, I am trying to implement on of Linux options (such as Yocto/OpenIL/Real Time Edge/OpenWRT)  in LS1021A-IOT Boards.

Unfortunately, it seems that none of these implement booting from QSPI Nor in LS1021A-IOT boards (LS1021A-TWR, which QSPI boot is supported, seems to be unavailable anywhere).

Is there a simple way for having at least uboot with spl from QSPI in LS1021A-IOT?

Thank you in advance

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5 Replies

227 Views
yipingwang
NXP TechSupport
NXP TechSupport

In u-boot source code, configs/ls1021aiot_qspi_defconfig is provided, please build image with this configuration.

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206 Views
Kensou
Contributor II

With ls1021aiot_qspi_defconfig i am able to generate uboot-spl.bin or I have to change RCW too?

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177 Views
yipingwang
NXP TechSupport
NXP TechSupport

You need to generate separate RCW booting from QSPI.

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175 Views
Kensou
Contributor II

Is there a tutorial, or did someone already make the RCW for the LS1021AIOT board?

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163 Views
yipingwang
NXP TechSupport
NXP TechSupport

You could use CodeWarrior QCVS tool to assist you to generate RCW booting from QSPI.

Then refer to https://community.nxp.com/t5/QorIQ-Knowledge-Base/Booting-from-QSPI-on-LS102xA/ta-p/1099418

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