#!/usr/bin/python
+# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2017 Google, Inc
# Written by Simon Glass <sjg@chromium.org>
#
-# SPDX-License-Identifier: GPL-2.0+
-#
"""Device tree to platform data class
Number of argument cells is this is a phandle, else None
"""
if prop.name in ['clocks']:
+ if not isinstance(prop.value, list):
+ prop.value = [prop.value]
val = prop.value
- if not isinstance(val, list):
- val = [val]
i = 0
max_args = 0
args = []
while i < len(val):
phandle = fdt_util.fdt32_to_cpu(val[i])
+ # If we get to the end of the list, stop. This can happen
+ # since some nodes have more phandles in the list than others,
+ # but we allocate enough space for the largest list. So those
+ # nodes with shorter lists end up with zeroes at the end.
+ if not phandle:
+ break
target = self._fdt.phandle_to_node.get(phandle)
if not target:
raise ValueError("Cannot parse '%s' in node '%s'" %
total = na + ns
if reg.type != fdt.TYPE_INT:
- raise ValueError("Node '%s' reg property is not an int")
+ raise ValueError("Node '%s' reg property is not an int" %
+ node.name)
if len(reg.value) % total:
raise ValueError("Node '%s' reg property has %d cells "
'which is not a multiple of na + ns = %d + %d)' %
continue
info = self.get_phandle_argc(prop, node.name)
if info:
- if not isinstance(prop.value, list):
- prop.value = [prop.value]
# Process the list as pairs of (phandle, id)
pos = 0
for args in info.args:
self.out('};\n')
for alias, struct_name in self._aliases.iteritems():
- self.out('#define %s%s %s%s\n'% (STRUCT_PREFIX, alias,
- STRUCT_PREFIX, struct_name))
+ if alias not in sorted(structs):
+ self.out('#define %s%s %s%s\n'% (STRUCT_PREFIX, alias,
+ STRUCT_PREFIX, struct_name))
def output_node(self, node):
"""Output the C code for a node
"""
struct_name, _ = get_compat_name(node)
var_name = conv_name_to_c(node.name)
- self.buf('static struct %s%s %s%s = {\n' %
+ self.buf('static const struct %s%s %s%s = {\n' %
(STRUCT_PREFIX, struct_name, VAL_PREFIX, var_name))
for pname, prop in node.props.items():
if pname in PROP_IGNORE_LIST or pname[0] == '#':