diff options
| -rwxr-xr-x | tools/moveconfig.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tools/moveconfig.py b/tools/moveconfig.py index 1a214c5605..0bbc7c1991 100755 --- a/tools/moveconfig.py +++ b/tools/moveconfig.py @@ -354,6 +354,26 @@ CONFIG_DATABASE = 'moveconfig.db' CONFIG_LEN = len('CONFIG_') +SIZES = { + "SZ_1": 0x00000001, "SZ_2": 0x00000002, + "SZ_4": 0x00000004, "SZ_8": 0x00000008, + "SZ_16": 0x00000010, "SZ_32": 0x00000020, + "SZ_64": 0x00000040, "SZ_128": 0x00000080, + "SZ_256": 0x00000100, "SZ_512": 0x00000200, + "SZ_1K": 0x00000400, "SZ_2K": 0x00000800, + "SZ_4K": 0x00001000, "SZ_8K": 0x00002000, + "SZ_16K": 0x00004000, "SZ_32K": 0x00008000, + "SZ_64K": 0x00010000, "SZ_128K": 0x00020000, + "SZ_256K": 0x00040000, "SZ_512K": 0x00080000, + "SZ_1M": 0x00100000, "SZ_2M": 0x00200000, + "SZ_4M": 0x00400000, "SZ_8M": 0x00800000, + "SZ_16M": 0x01000000, "SZ_32M": 0x02000000, + "SZ_64M": 0x04000000, "SZ_128M": 0x08000000, + "SZ_256M": 0x10000000, "SZ_512M": 0x20000000, + "SZ_1G": 0x40000000, "SZ_2G": 0x80000000, + "SZ_4G": 0x100000000 +} + ### helper functions ### def get_devnull(): """Get the file object of '/dev/null' device.""" @@ -777,6 +797,25 @@ def cleanup_readme(configs, options): with open('README', 'w') as f: f.write(''.join(newlines)) +def try_expand(line): + """If value looks like an expression, try expanding it + Otherwise just return the existing value + """ + if line.find('=') == -1: + return line + + try: + cfg, val = re.split("=", line) + val= val.strip('\"') + if re.search("[*+-/]|<<|SZ_+|\(([^\)]+)\)", val): + newval = hex(eval(val, SIZES)) + print "\tExpanded expression %s to %s" % (val, newval) + return cfg+'='+newval + except: + print "\tFailed to expand expression in %s" % line + + return line + ### classes ### class Progress: @@ -891,6 +930,8 @@ class KconfigParser: else: new_val = not_set + new_val = try_expand(new_val) + for line in dotconfig_lines: line = line.rstrip() if line.startswith(config + '=') or line == not_set: |