Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

This section describes additional information regarding previous done tasks which are not necessary to know at following the guide but good to know for further working as mentioned in page "Board bring-up overview for TEI0022".

Device Tree Blob

The device tree blob is generated previously. It is possible to generate the device tree as human readable as well and it is possible to convert both versions to each other. This is explained in the next three sections.

Generate

...

.dtb or .dts file from .sopcinfo file

As mentioned earlier, it is possible to generate the device tree blob from the .sopccinfo file via sopc2dts --input <input name>.sopcinfo --output <output name>.dtb --type dtb --board hps_common_board_info.xml --bridge-removal all --clocks

...

Code Block
titlePartitioning
linenumberstrue
unit: sectors

/dev/sdb1 : start= 2048,    size= 204800,  Id= c
/dev/sdb2 : start= 206848,  size= 4096000, Id=83
/dev/sdb3 : start= 4302848, size= 4096,    Id=a2

Attention: As As mentionend in the guide mentionend, if the wrong identifier is selected, the following commands can destroy the host system! Therefore, be aware to use the correct identifier.

To use this file, it is necessary to change sdb to the previous identified name of the used SD card, adapt the start and size values if necessary, and save it as file. This is crucial.

After that, unmount the all SD card partitions via sudo umount /dev/sdXXX

...