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Working with the Yocto build system

287 bytes added, 14:35, 18 July 2019
bootscript
U-Boot provides flexible mechanisms to support different forms of scripting. One of the most used to automate complex actions at start-up is based on the use of script images.
Most of DAVE Embedded Systems' Linux kits provide a ready-to-use microSD card that allows the target to boot in standalone mode. This card makes use of a script image to do thismeans that all the required images (U-Boot, Linux kernel, device tree blob, etc. This image is usually ) for a file named <code>complete boot.scr</code>. The default U-Boot environment is defined to execute this script on start-upare stored in the card itself.
In turn, This card makes use of a script image to do this . This image is usually a file named <code>boot.scr</code>. U-Boot provided along with DAVE Embedded Systems' Linux kits implements several customizations. One of these is tailored default environment. This environment is defined to execute <code>boot.scr</code> script image on start-up. This script image is in turn generated from a source file that is usually stored in the <code>/home/dvdk/<target></code> directory of the MVM and that is named <code>bootscript.txt</code>. For instance, Axel_Embedded_Linux_Kit_(XELK)#Binary_images_on_SD_card|this section]] shows how the script image is generated for the XELK kit.
For more details, please refer to the following links:
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