ls1046ardb uboot error

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ls1046ardb uboot error

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hongyuanz
Contributor IV

 

It just prints out

U-Boot SPL 2021.04 (Nov 15 2021 - 18:13:58 +0800)
Initializing DDR....using SPD
DDR: failed to read SPD from address 81
Error: No valid SPD detected.  

 

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hongyuanz
Contributor IV
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yipingwang
NXP TechSupport
NXP TechSupport

You could download LSDK 21.08 pre-built firmware image with the following command.

wget https://www.nxp.com/lgfiles/sdk/lsdk2108/firmware_ls1046ardb_qspiboot.img

Then deploy it on the alternate bank of QSPI flash on the target board.

=>tftp 0xa0000000 firmware_ls1046ardb_qspiboot.img

=>sf probe 0:1

=> sf erase 0 +$filesize

=>sf write 0xa0000000 0 $filesize 

 

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yipingwang
NXP TechSupport
NXP TechSupport

Which version LSDK are you using? How did you generate the boot firmware image?

DDR initialization should be in ATF booting up stage not in u-boot.

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