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33 lines
947 B
33 lines
947 B
DTB binding for FCONF properties
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================================
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This document describes the device tree format of |FCONF| properties. These
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properties are not related to a specific platform and can be queried from
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common code.
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Dynamic configuration
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~~~~~~~~~~~~~~~~~~~~~
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The |FCONF| framework expects a *dtb-registry* node with the following field:
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- compatible [mandatory]
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- value type: <string>
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- Must be the string "fconf,dyn_cfg-dtb_registry".
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Then a list of subnodes representing a configuration |DTB|, which can be used
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by |FCONF|. Each subnode should be named according to the information it
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contains, and must be formed with the following fields:
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- load-address [mandatory]
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- value type: <u64>
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- Physical loading base address of the configuration.
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- max-size [mandatory]
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- value type: <u32>
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- Maximum size of the configuration.
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- id [mandatory]
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- value type: <u32>
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- Image ID of the configuration.
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