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AR# 57052

PetaLinux 2013.04 - How do I add a custom string to "bootargs" in the device tree (DTS)?


I manually modified the device tree (.dts) to add a custom string (for example "MEM=768M") to bootargs. When I "build all", the dts file gets back to the "default value" for bootargs ignoring my changes.

How do you add a custom string to "bootargs" in the device tree?


You can run make appconfig in the petalinux-dist/ directory and add the desired string to this configuration:

System Settings ---> 
Kernel command line --->
() kernel command line (user set)
AR# 57052
Date 01/28/2014
Status Active
Type General Article
  • Zynq-7000
  • SoC
  • PetaLinux - 2013.04
  • PetaLinux
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