i.MX ProcessorsのトピックYocto .sdcard image

Yocto .sdcard image

saurabh206 — Tue, 26 Apr 2016 04:10:44 GMT

I want to modify Yocto .sdcard image for my custom board.

Which file needs to modify to change .sdcard image?

Thanks

Saurabh

Re: Yocto .sdcard image

Yuri — Tue, 26 Apr 2016 04:26:04 GMT

Hello,

You need to rebuild Your project.

Please refer to the following :

How to modify yocto jethro and rebuild

How to modify source code and rebuild yocto project?

Have a great day,
Yuri

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Re: Yocto .sdcard image

saurabh206 — Tue, 26 Apr 2016 04:34:30 GMT

Hi Yuri

Thanks for reply.

I have yocto build ready.

I want to prepare .sdcard image that include u-boot, uImage, dtb , rootfs, bmp logo and additional script.

I want to include bmp logo and additional script in yocto build, so whenever I build Yocto build I get final image.

So I need to modify sdcard image generation to include additional files.

Thanks

Saurabh

Re: Yocto .sdcard image

Yuri — Tue, 26 Apr 2016 06:20:22 GMT

You may mount the image file using "-o loop" option and treat it as

file system.

Regards,

Yuri.

Re: Yocto .sdcard image

pranavmadhu — Tue, 19 Jul 2016 13:00:49 GMT

Hi Saurabh,

To add custom scripts and files, create a new meta layer of your own or create a new recipe on existing meta-*/recipr-*/ directory (refer other recipe to get reference), add your files and also add a bb file for the same. Now specify the name of bb file on the image which you are building. Better to create a new layer, refer section 5.1.8 in the link below to know how layers are created.

Yocto Project Development Manual

Also add the name of your bb file in the image file (eg: images/core-image-minimal.bb etc)