[Add] First commit

scripts/imgtool/hextool.py

@@ -0,0 +1,41 @@
+#! /usr/bin/env python3
+import os
+import re
+import subprocess
+import argparse
+import macro_parser 
+
+flash_base_s_re = re.compile(r"^.*\s*RE_FLASH_BASE_S\s*(.*)")
+flash_base_ns_re = re.compile(r"^.*\s*RE_FLASH_BASE_NS\s*(.*)")
+offset_re = re.compile(r"^.*\s*RE_([0-9A-Z_]+)_OFFSET\s*(.*)")
+
+def convert_to_hex(args):
+    flash_base_s = macro_parser.evaluate_macro(args.config, flash_base_s_re, 0, 1)
+    flash_base_ns = macro_parser.evaluate_macro(args.config, flash_base_ns_re, 0, 1)
+    offsets = macro_parser.evaluate_macro(args.config, offset_re, 1, 2)
+    if (args.type == 'IMG_0_NSPE' or args.type == 'IMG_1_NSPE') and (args.nsec == 1):
+        act_offset = offsets[args.type] + flash_base_ns
+    else:
+        act_offset = offsets[args.type] + flash_base_s
+    #act_offset = offsets[args.type] + flash_base_s
+    cmd = args.exe + ' ' + args.infile + ' -Binary -offset ' + str(hex(act_offset)) + ' -o ' + args.outfile + ' -Intel'
+    print(cmd)
+    subprocess.run(cmd, stdin=None, input=None, stdout=None, stderr=None, shell=True, timeout=None, check=False)    
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-c', '--config', metavar='filename', required=True,
+                          help='Location of the file that contains macros')
+    parser.add_argument('-t', '--type', metavar='type', required=True,
+                          help='SYS_SET / MBL / SYS_STATUS / IMG_0_PROT / IMG_0_AROT / IMG_0_NSPE / IMG_1_PROT / IMG_1_AROT / IMG_1_NSPE')
+    parser.add_argument('-e', '--exe', metavar='filename', required=True,
+                          help='Location of the file that contains macros')    
+    parser.add_argument('-ns', '--nsec', type=int, default=0, help='Not security')    
+    parser.add_argument("infile")
+    parser.add_argument("outfile")
+    
+    args = parser.parse_args()
+    convert_to_hex(args)
+
+if __name__ == '__main__':
+    main()