Need to create a partition in eMMC for imx8qxpmek in yocto

[Ram2]

Hi Team

We are trying to create a require partitions on eMMC on imx8qxpc0mek in Nanbield yocto

We are trying to create for OTA upgrade for partitions .

We got reference from community to create  a partition but we are not sure how can we write/flash to particular partition file 

Is there is any separate steps after creating partition if I want to write/flash the image to particular partition how can we acheive that and apart from UUU tool is  there any alternate way for it.

Do we need to mention any fixed size partition range in .wks file ?

Please help here with your inputs 

Thanks

[Zhiming_Liu]

Hi

You still need to use uuu to flash images if your modifications are based on .wks file.

Or you can use parted tool

https://www.gnu.org/software/parted/manual/parted.html

Best Regards
Zhiming