Flex Installer - SdCard

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Flex Installer - SdCard

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ThomasMeyer
Contributor I

Hi NXP Support Team,

I use your flex installer tool to create a finished bootable SD card. This works fine, but I have questions.

 

dd if=u-boot-sdcard-ifc-2020.04+fslgit-r0.bin of=uboot bs=512 seek=8
tail -c +4097 uboot > u-boot-sdcard-ifc.img

 

seek= 8 means, offset 8 because of the Startadress 0x00008 for SDCard , right?

Isn´t it possible to write the image directly to the Startadress ?

Is the blocksize important ?

What does the tail function do ? I don't get any connection to 4097 ? Why we have to do so ?

Thx for your help

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ufedor
NXP TechSupport
NXP TechSupport

Please provide complete log as text attachment.

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502 Views
ThomasMeyer
Contributor I

In Function generate_qoriq_composite_firmware() in line 392 - tail is called there

 

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