EMMC partition from kernel

vinothkumars — Wed, 23 Dec 2020 17:55:15 GMT

Dear NXP,

I unable to create more partition from Linux,

by default,

root@imx8mnevk:~# ls -l /dev/mmcblk2*
brw-rw---- 1 root disk 179, 0 May 26 16:51 /dev/mmcblk2
brw-rw---- 1 root disk 179, 32 May 26 16:51 /dev/mmcblk2boot0
brw-rw---- 1 root disk 179, 64 May 26 16:51 /dev/mmcblk2boot1
brw-rw---- 1 root disk 179, 1 May 26 16:51 /dev/mmcblk2p1
brw-rw---- 1 root disk 179, 2 May 26 16:51 /dev/mmcblk2p2
crw------- 1 root root 237, 0 May 26 16:51 /dev/mmcblk2rpmb

I want to create mmcblk2p3 to mmcblk2p7. But, I unable to do it. will you please provide the proper steps or scripts to create EMMC partition from script or Linux commands

Re: EMMC partition from kernel

b36401 — Thu, 24 Dec 2020 02:28:25 GMT

You can use "fdisk" Linux command to manage EMMC partitions. Please refer to chapter 4.3.3 "Partitioning the SD/MMC card" of i.MX Linux User's Guide:
https://www.nxp.com/docs/en/user-guide/IMX_LINUX_USERS_GUIDE.pdf

topic EMMC partition from kernel in i.MX Processors

EMMC partition from kernel

Re: EMMC partition from kernel