Phytec i.MX 93 - Format SD-Card

i.MX 93 BSP Manual PD24.1.1 Documentation Rev.: imx8mp-pd22.1.2-51-ga548be7d
• For (re-)building only Devicetrees and -overlays, it is sucient to run
host:~/linux-imx$ make dtbs
Note
If you are facing the following build issue:
scripts/dtc/yamltree.c:9:10: fatal error: yaml.h: No such file or directory
Make sure you installed the package “libyaml-dev” on your host system:
host:~$ sudo apt install libyaml-dev
5.6.3 Copy Kernel to SD Card
When one-time boot via netboot is not sucient, the kernel along with its modules and the corresponding
device tree blob may be copied directly to a mounted SD card.
host:~/linux-imx$ cp arch/arm64/boot/Image /path/to/sdcard/boot/
host:~/linux-imx$ cp arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dtb /path/to/sdcard/boot/
,→oftree
host:~/linux-imx$ make INSTALL_MOD_PATH=/path/to/sdcard/root/ modules_install
5.7 Format SD-Card
Most images are larger than the default root partition. To ash any storage device with SD Card, the rootfs
needs to be expanded or a separate partition needs to be created. There are some dierent ways to format
the SD Card. The easiest way to do this is to use the UI program Gparted.
5.7.1 Gparted
• Get GParted:
host:~$ sudo apt install gparted
• Insert the SD Card into your host and get the device name:
host:~$ dmesg | tail
...
[30436.175412] sd 4:0:0:0: [sdb] 62453760 512-byte logical blocks: (32.0 GB/29.8 GiB)
[30436.179846] sdb: sdb1 sdb2
...
• Unmount all SD Card partitions.
• Launch GParted:
host:~$ sudo gparted
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