1 files changed, 37 insertions, 0 deletions
diff --git a/libopencm3/scripts/data/lpc43xx/csv2yaml.py b/libopencm3/scripts/data/lpc43xx/csv2yaml.py
new file mode 100755
index 0000000..1ec9a41
--- /dev/null
+++ b/libopencm3/scripts/data/lpc43xx/csv2yaml.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+
+import sys
+import yaml
+import csv
+from collections import OrderedDict
+import yaml_odict
+ 
+def convert_file(fname):
+    reader = csv.reader(open(fname, 'r'))
+
+    registers = OrderedDict()
+    for register_name, lsb, width, field_name, description, reset_value, access in reader:
+        if register_name not in registers:
+            registers[register_name] = {
+                'fields': OrderedDict(),
+            }
+
+        register = registers[register_name]
+        fields = register['fields']
+        if field_name in fields:
+            raise RuntimeError('Duplicate field name "%s" in register "%s"' %
+                    field_name, register_name)
+        else:
+            fields[field_name] = {
+                'lsb': int(lsb),
+                'width': int(width),
+                'description': description,
+                'reset_value': reset_value,
+                'access': access,
+            }
+
+    with open(fname.replace('.csv', '.yaml'), 'w') as out_file:
+        yaml.dump(registers, out_file, default_flow_style=False)
+
+for fname in sys.argv[1:]:
+    convert_file(fname)