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93 lines
2.7 KiB
Plaintext
93 lines
2.7 KiB
Plaintext
###############################################################################
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# Tfdt Dfdt manipulation commands
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fdt <subcommand> <arguments>
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Facilities for loading and manipulating device tree data.
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###############################################################################
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# Tfdt Saddr Dload fdt from an address in memory
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fdt addr <address>
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Copies compiled device tree from a particular location
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in memory.
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###############################################################################
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# Tfdt Salias DXXX
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fdt alias <address>
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Not Yet Implemented
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###############################################################################
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# Tfdt Scd DSelect a particular node for future commands
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fdt cd <path>
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Changes the current node to the node specified by the path.
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Path elements are separated by '/'; a leading '/' represents
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the root node.
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###############################################################################
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# Tfdt Sheader DDump the header of the compiled device tree
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fdt header
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Dumps DTB size, format and other key values.
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###############################################################################
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# Tfdt Sls DList subnodes of the current node
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fdt ls <path>
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Lists the nodes under the specified path.
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If no path is specified, lists nodes under the current path.
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###############################################################################
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# Tfdt Smknode DCreate a new node in the device tree
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fdt mknode <name>
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Creates a new node with the specified name.
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###############################################################################
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# Tfdt Smkprop DAdd a new property to the current node
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fdt mkprop <name> <value> ...
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Creates a new property with the specified name and values.
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Multiple values can be specified and will be concatenated.
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###############################################################################
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# Tfdt Smres DXXX
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fdt mres
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Dumps the list of reserved memory regions.
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###############################################################################
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# Tfdt Sprop DDump value of a particular property
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fdt prop <name> <value> ...
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If value is specified, set the given property to the indicated value.
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Otherwise, print the value of the property.
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###############################################################################
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# Tfdt Spwd DPrint path to current node in device tree
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fdt pwd
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Print path to the current node in the device tree.
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The current node can be changed with "fdt cd".
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###############################################################################
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# Tfdt Srm DRemove node or property from device tree
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fdt rm <name>
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The named node or property will be removed from the device tree.
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###############################################################################
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