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Device Tree node requirements

Luo Jia / Zhouqi Jiang edited this page May 17, 2024 · 4 revisions

To prepare an SBI environment using RustSBI Prototyper, following paths must exist in provided Flattened Device Tree (FDT) in the opaque (i.e. a1) register:

/chosen/stdout-path

This path must contain the path and settings of standard output device within the device tree. This field must be a single string.

Example values:

  • serial0:115200n8
  • /soc/uart@10000000
  • serial0
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