1 files changed, 0 insertions, 181 deletions
diff --git a/tools/dtoc/fdt_fallback.py b/tools/dtoc/fdt_fallback.py
deleted file mode 100644
index 23e26796c8..0000000000
--- a/tools/dtoc/fdt_fallback.py
+++ /dev/null
@@ -1,181 +0,0 @@
-#!/usr/bin/python
-#
-# Copyright (C) 2016 Google, Inc
-# Written by Simon Glass <sjg@chromium.org>
-#
-# SPDX-License-Identifier:      GPL-2.0+
-#
-
-import command
-import fdt
-from fdt import Fdt, NodeBase, PropBase
-import fdt_util
-import sys
-
-# This deals with a device tree, presenting it as a list of Node and Prop
-# objects, representing nodes and properties, respectively.
-#
-# This implementation uses the fdtget tool to access the device tree, so it
-# is not very efficient for larger trees. The tool is called once for each
-# node and property in the tree.
-
-class Prop(PropBase):
-    """A device tree property
-
-    Properties:
-        name: Property name (as per the device tree)
-        value: Property value as a string of bytes, or a list of strings of
-            bytes
-        type: Value type
-    """
-    def __init__(self, node, name, byte_list_str):
-        PropBase.__init__(self, node, 0, name)
-        if not byte_list_str.strip():
-            self.type = fdt.TYPE_BOOL
-            return
-        self.bytes = [chr(int(byte, 16))
-                      for byte in byte_list_str.strip().split(' ')]
-        self.type, self.value = self.BytesToValue(''.join(self.bytes))
-
-
-class Node(NodeBase):
-    """A device tree node
-
-    Properties:
-        name: Device tree node tname
-        path: Full path to node, along with the node name itself
-        _fdt: Device tree object
-        subnodes: A list of subnodes for this node, each a Node object
-        props: A dict of properties for this node, each a Prop object.
-            Keyed by property name
-    """
-    def __init__(self, fdt, offset, name, path):
-        NodeBase.__init__(self, fdt, offset, name, path)
-
-    def Scan(self):
-        """Scan a node's properties and subnodes
-
-        This fills in the props and subnodes properties, recursively
-        searching into subnodes so that the entire tree is built.
-        """
-        for name, byte_list_str in self._fdt.GetProps(self.path).items():
-            prop = Prop(self, name, byte_list_str)
-            self.props[name] = prop
-
-        for name in self._fdt.GetSubNodes(self.path):
-            sep = '' if self.path[-1] == '/' else '/'
-            path = self.path + sep + name
-            node = Node(self._fdt, 0, name, path)
-            self.subnodes.append(node)
-
-            node.Scan()
-
-    def DeleteProp(self, prop_name):
-        """Delete a property of a node
-
-        The property is deleted using fdtput.
-
-        Args:
-            prop_name: Name of the property to delete
-        Raises:
-            CommandError if the property does not exist
-        """
-        args = [self._fdt._fname, '-d', self.path, prop_name]
-        command.Output('fdtput', *args)
-        del self.props[prop_name]
-
-class FdtFallback(Fdt):
-    """Provides simple access to a flat device tree blob using fdtget/fdtput
-
-    Properties:
-        See superclass
-    """
-
-    def __init__(self, fname):
-        Fdt.__init__(self, fname)
-        if self._fname:
-            self._fname = fdt_util.EnsureCompiled(self._fname)
-
-    def GetSubNodes(self, node):
-        """Returns a list of sub-nodes of a given node
-
-        Args:
-            node: Node name to return children from
-
-        Returns:
-            List of children in the node (each a string node name)
-
-        Raises:
-            CmdError: if the node does not exist.
-        """
-        out = command.Output('fdtget', self._fname, '-l', node)
-        return out.strip().splitlines()
-
-    def GetProps(self, node):
-        """Get all properties from a node
-
-        Args:
-            node: full path to node name to look in
-
-        Returns:
-            A dictionary containing all the properties, indexed by node name.
-            The entries are simply strings - no decoding of lists or numbers
-            is done.
-
-        Raises:
-            CmdError: if the node does not exist.
-        """
-        out = command.Output('fdtget', self._fname, node, '-p')
-        props = out.strip().splitlines()
-        props_dict = {}
-        for prop in props:
-            name = prop
-            props_dict[prop] = self.GetProp(node, name)
-        return props_dict
-
-    def GetProp(self, node, prop, default=None, typespec=None):
-        """Get a property from a device tree.
-
-        This looks up the given node and property, and returns the value as a
-        string,
-
-        If the node or property does not exist, this will return the default
-        value.
-
-        Args:
-            node: Full path to node to look up.
-            prop: Property name to look up.
-            default: Default value to return if nothing is present in the fdt,
-                or None to raise in this case. This will be converted to a
-                string.
-            typespec: Type character to use (None for default, 's' for string)
-
-        Returns:
-            string containing the property value.
-
-        Raises:
-            CmdError: if the property does not exist and no default is provided.
-        """
-        args = [self._fname, node, prop, '-t', 'bx']
-        if default is not None:
-          args += ['-d', str(default)]
-        if typespec is not None:
-          args += ['-t', typespec]
-        out = command.Output('fdtget', *args)
-        return out.strip()
-
-    @classmethod
-    def Node(self, fdt, offset, name, path):
-        """Create a new node
-
-        This is used by Fdt.Scan() to create a new node using the correct
-        class.
-
-        Args:
-            fdt: Fdt object
-            offset: Offset of node
-            name: Node name
-            path: Full path to node
-        """
-        node = Node(fdt, offset, name, path)
-        return node