dtoc: make generated platdata structs const

The platdata initialization structs are currently generated into .rwdata.
Make sure the are put into .rodata by generating them as const.

Signed-off-by: Simon Goldschmidt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>

diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py
index 6cb125944660ca090e224b35b94a4bbf9c4981bf..ca580b45d4a25f3da9390569b5f46d6a56846ecb 100644 (file)
--- a/tools/dtoc/dtb_platdata.py
+++ b/tools/dtoc/dtb_platdata.py
@@ -461,7 +461,7 @@ class DtbPlatdata(object):
         """
         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] == '#':