v1.1.1

tools/scripts/calc_linked_addr.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+# -*- coding:utf-8 -*-
+# SPDX-License-Identifier: Apache-2.0
+# Copyright (C) 2023-2024 ArtInChip Technology Co., Ltd
+# Xiong Hao <hao.xiong@artinchip.com>
+#
+# Tool to calculate bootloader linked addr from .config file
+#
+
+import os
+from menuconfig import get_config_val, get_text_base
+
+
+def calc_link_addr(infile, config, outfile):
+    mem_auto_enable = 'CONFIG_AIC_BOOTLOADER_MEM_AUTO'
+    text_base_config = 'CONFIG_AIC_BOOTLOADER_TEXT_BASE'
+    text_load_config = 'CONFIG_AIC_BOOTLOADER_LOAD_BASE'
+
+    if get_config_val(config, mem_auto_enable) == 'y':
+        text_base = hex(get_text_base(config))
+        load_base = hex(int(text_base, 16) - 0x100)
+    else:
+        text_base = get_config_val(config, text_base_config)
+        load_base = hex(int(text_base, 16) - 0x100)
+    with open(infile, 'r') as f:
+        cfg = f.read()
+
+    cfg = cfg.replace(text_base_config, text_base)
+    cfg = cfg.replace(text_load_config, load_base)
+
+    with open(outfile, 'w') as f:
+        f.write(cfg)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(
+            description='Tool to calculate bootloader linked addr from .config file')
+    parser.add_argument('-i', '--infile', type=str, help='input image_cfg.json file')
+    parser.add_argument('-c', '--config', type=str, help='bootloader defconfig file')
+    parser.add_argument('-o', '--outfile', type=str, help='output image_cfg.jaon file')
+    args = parser.parse_args()
+    if args.infile is None:
+        print('Error, option --infile is required.')
+        sys.exit(1)
+    if args.config is None:
+        print('Error, option --config is required.')
+        sys.exit(1)
+    if args.outfile is None:
+        outname = '.' + os.path.basename(img) + '.tmp'
+        args.outfile = os.path.dirname(img) + '/' + outname
+        sys.exit(1)
+
+    calc_link_addr(args.infile, args.config, args.outfile)