topic Re: Resize SD card partition on imx8qxp of Yocto in i.MX Processors

Resize SD card partition on imx8qxp of Yocto

liuyonggang — Tue, 10 Mar 2020 03:47:36 GMT

Platform:imx8qxp

Environment:Yocto

currently,I build SD image in Yocto environment.I use dd comand burn SD image into SD card.It was successful and I will found two partitions on SD card.But I have a question.I want to change previous two partition sizes and add a partition at build time.Where can I modify it.

Tks

BRs

Johnny

Re: Resize SD card partition on imx8qxp of Yocto

joanxie — Tue, 10 Mar 2020 04:50:07 GMT

pls refer to the chapter 4.3.3 Partitioning the SD/MMC card of enclosed file

Re: Resize SD card partition on imx8qxp of Yocto

liuyonggang — Tue, 10 Mar 2020 06:05:58 GMT

Hi Xie,

I want to change previous two partition sizes and add a partition at build time,other than using fdisk command manually.

Tks

BRs

Johnny

Re: Resize SD card partition on imx8qxp of Yocto

joanxie — Tue, 17 Mar 2020 04:00:50 GMT

you can find your sdcard layout here, then you can set as you need，generate new class file

meta-fsl-arm/image_types_fsl.bbclass at master · Freescale/meta-fsl-arm · GitHub

Re: Resize SD card partition on imx8qxp of Yocto

liuyonggang — Tue, 17 Mar 2020 07:06:46 GMT

Hi Joan，

Tks for your comments.

I have solved this issue last week.

Your advice is correct.

BRs

Johnny