UUC source code and initramfs

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UUC source code and initramfs

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emilmyhrman
Contributor IV

Hello,

I'm trying to find the source code for UUC for creating an intramfs for MFGTool, does anyone here know where it is found?

Also, I can't find any information on how to build the initramfs that is used by MFGTool, is there any special requirements for it? Could the recovery.img from Android build be used (assuming UUC binary is included in it)?

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PeterChan
NXP Employee
NXP Employee

Hello Emil,

You can run the following command to get the UUC source code.

./ltib -m prep -p uuc.spec

The initramfs image can be generated by running "./ltib -m config" and choose "initramfs" at "Target Image Generation".

--- Target Image Generation

   Options --->

        --- Choose your root filesystem image type

        Target image: (initramfs) --->

Regards,

Peter

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emilmyhrman
Contributor IV

Thanks for the help. Was unable to build ltib on ubuntu, but I found the uuc source so that's fine.

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xixiguohan
Contributor II

Hi Emil,

Could you share me how to customize my own initramfs that can be used by MFGTool?

Best Regards

xixiguo

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emilmyhrman
Contributor IV

I believe there is a build target when using Yocto that will build the root filesystem used by MfgTool. I don't remember what it's called, you could search/ask the community here and someone probably knows.

Some starting points I found:

https://community.nxp.com/thread/384595 

Freescale Yocto Project main page 

FSL Community BSP 

good luck :smileyhappy:

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xixiguohan
Contributor II

Thank you Emil, I have solved my problem. I got the uuc source code from github. I customized my own rootfs. It works well.

Best Regards

xixiguo

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georgereimer
Contributor I

That's great. Would you mind sharing with us where you found it?

thankx

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emilmyhrman
Contributor IV
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PeterChan
NXP Employee
NXP Employee

Hello Emil,

You can run the following command to get the UUC source code.

./ltib -m prep -p uuc.spec

The initramfs image can be generated by running "./ltib -m config" and choose "initramfs" at "Target Image Generation".

--- Target Image Generation

   Options --->

        --- Choose your root filesystem image type

        Target image: (initramfs) --->

Regards,

Peter

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