scripts: gen_defines: refactor write_special_props
Move the partition handling code into its own function and rework the
comment. This is prep work for adding additional generated macros to
this function.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
diff --git a/scripts/dts/gen_defines.py b/scripts/dts/gen_defines.py
index f95219d..365e950 100755
--- a/scripts/dts/gen_defines.py
+++ b/scripts/dts/gen_defines.py
@@ -352,20 +352,16 @@
# data cannot otherwise be obtained from write_vanilla_props()
# results
- global flash_area_num
-
- out_comment("Special property macros:")
-
# Macros that are special to the devicetree specification
+ out_comment("Macros for properties that are special in the specification:")
write_regs(node)
write_interrupts(node)
write_compatibles(node)
write_status(node)
- if node.parent and "fixed-partitions" in node.parent.compats:
- macro = f"{node.z_path_id}_PARTITION_ID"
- out_dt_define(macro, flash_area_num)
- flash_area_num += 1
+ # Macros that are special to bindings inherited from Linux, which
+ # we can't capture with the current bindings language.
+ write_fixed_partitions(node)
def write_regs(node):
# reg property: edtlib knows the right #address-cells and
@@ -513,6 +509,18 @@
out_dt_define(f"{node.z_path_id}_STATUS_{str2ident(node.status)}", 1)
+def write_fixed_partitions(node):
+ # Macros for child nodes of each fixed-partitions node.
+
+ if not (node.parent and "fixed-partitions" in node.parent.compats):
+ return
+
+ global flash_area_num
+ out_comment("fixed-partitions identifier:")
+ out_dt_define(f"{node.z_path_id}_PARTITION_ID", flash_area_num)
+ flash_area_num += 1
+
+
def write_vanilla_props(node):
# Writes macros for any and all properties defined in the
# "properties" section of the binding for the node.
