7de2f4da14
Makes it easier to understand what's going on. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
104 lines
3.8 KiB
Python
104 lines
3.8 KiB
Python
#
|
|
# Copyright (c) 2018 Bobby Noelte
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
#
|
|
|
|
# NOTE: This file is part of the old device tree scripts, which will be removed
|
|
# later. They are kept to generate some legacy #defines via the
|
|
# --deprecated-only flag.
|
|
#
|
|
# The new scripts are gen_defines.py, edtlib.py, and dtlib.py.
|
|
|
|
from extract.globals import *
|
|
from extract.directive import DTDirective
|
|
|
|
##
|
|
# @brief Manage directives in a default way.
|
|
#
|
|
class DTDefault(DTDirective):
|
|
def _extract_enum(self, node_path, prop, prop_values, label):
|
|
cell_yaml = get_binding(node_path)['properties'][prop]
|
|
if 'enum' in cell_yaml:
|
|
if prop_values in cell_yaml['enum']:
|
|
if isinstance(cell_yaml['enum'], list):
|
|
value = cell_yaml['enum'].index(prop_values)
|
|
if isinstance(cell_yaml['enum'], dict):
|
|
value = cell_yaml['enum'][prop_values]
|
|
label = label + "_ENUM"
|
|
return {label:value}
|
|
else:
|
|
print("ERROR")
|
|
return {}
|
|
|
|
|
|
##
|
|
# @brief Extract directives in a default way
|
|
#
|
|
# @param node_path Path to node owning the clockxxx definition.
|
|
# @param prop property name
|
|
# @param prop type (string, boolean, etc)
|
|
# @param def_label Define label string of node owning the directive.
|
|
#
|
|
def extract(self, node_path, prop, prop_type, def_label):
|
|
prop_def = {}
|
|
prop_alias = {}
|
|
|
|
if prop_type == 'boolean':
|
|
if prop in reduced[node_path]['props']:
|
|
prop_values = 1
|
|
else:
|
|
prop_values = 0
|
|
else:
|
|
prop_values = reduced[node_path]['props'][prop]
|
|
|
|
if prop_type == "string-array" or prop_type == "array" or prop_type == "uint8-array":
|
|
if type(prop_values) is not list: prop_values = [ prop_values, ]
|
|
|
|
if prop_type == "uint8-array":
|
|
prop_name = str_to_label(prop)
|
|
label = def_label + '_' + prop_name
|
|
prop_value = ''.join(['{ ',
|
|
', '.join(["0x%02x" % b for b in prop_values]),
|
|
' }'])
|
|
prop_def[label] = prop_value
|
|
add_compat_alias(node_path, prop_name, label, prop_alias)
|
|
elif isinstance(prop_values, list):
|
|
for i, prop_value in enumerate(prop_values):
|
|
prop_name = str_to_label(prop)
|
|
label = def_label + '_' + prop_name
|
|
if isinstance(prop_value, str):
|
|
prop_value = "\"" + prop_value + "\""
|
|
prop_def[label + '_' + str(i)] = prop_value
|
|
add_compat_alias(node_path,
|
|
prop_name + '_' + str(i),
|
|
label + '_' + str(i),
|
|
prop_alias)
|
|
else:
|
|
prop_name = str_to_label(prop)
|
|
label = def_label + '_' + prop_name
|
|
|
|
if prop_values == 'parent-label':
|
|
prop_values = find_parent_prop(node_path, 'label')
|
|
|
|
prop_def = self._extract_enum(node_path, prop, prop_values, label)
|
|
if prop_def:
|
|
add_compat_alias(node_path, prop_name + "_ENUM" , label + "_ENUM", prop_alias)
|
|
if isinstance(prop_values, str):
|
|
prop_values = "\"" + prop_values + "\""
|
|
prop_def[label] = prop_values
|
|
add_compat_alias(node_path, prop_name, label, prop_alias)
|
|
|
|
# generate defs for node aliases
|
|
if node_path in aliases:
|
|
add_prop_aliases(
|
|
node_path,
|
|
lambda alias: str_to_label(alias) + '_' + prop_name,
|
|
label,
|
|
prop_alias)
|
|
|
|
insert_defs(node_path, prop_def, prop_alias)
|
|
|
|
##
|
|
# @brief Management information for directives handled by default.
|
|
default = DTDefault()
|