diff options
Diffstat (limited to 'tools/dtoc/dtoc.py')
-rwxr-xr-x | tools/dtoc/dtoc.py | 38 |
1 files changed, 13 insertions, 25 deletions
diff --git a/tools/dtoc/dtoc.py b/tools/dtoc/dtoc.py index ec80abe717..518aa51216 100755 --- a/tools/dtoc/dtoc.py +++ b/tools/dtoc/dtoc.py @@ -9,27 +9,16 @@ import copy from optparse import OptionError, OptionParser import os +import struct import sys -import fdt_util - # Bring in the patman libraries our_path = os.path.dirname(os.path.realpath(__file__)) sys.path.append(os.path.join(our_path, '../patman')) -# Bring in either the normal fdt library (which relies on libfdt) or the -# fallback one (which uses fdtget and is slower). Both provide the same -# interfface for this file to use. -try: - from fdt import Fdt - import fdt - have_libfdt = True -except ImportError: - have_libfdt = False - from fdt_fallback import Fdt - import fdt_fallback as fdt - -import struct +import fdt +import fdt_select +import fdt_util # When we see these properties we ignore them - i.e. do not create a structure member PROP_IGNORE_LIST = [ @@ -45,10 +34,10 @@ PROP_IGNORE_LIST = [ # C type declarations for the tyues we support TYPE_NAMES = { - fdt_util.TYPE_INT: 'fdt32_t', - fdt_util.TYPE_BYTE: 'unsigned char', - fdt_util.TYPE_STRING: 'const char *', - fdt_util.TYPE_BOOL: 'bool', + fdt.TYPE_INT: 'fdt32_t', + fdt.TYPE_BYTE: 'unsigned char', + fdt.TYPE_STRING: 'const char *', + fdt.TYPE_BOOL: 'bool', }; STRUCT_PREFIX = 'dtd_' @@ -150,13 +139,13 @@ class DtbPlatdata: type: Data type (fdt_util) value: Data value, as a string of bytes """ - if type == fdt_util.TYPE_INT: + if type == fdt.TYPE_INT: return '%#x' % fdt_util.fdt32_to_cpu(value) - elif type == fdt_util.TYPE_BYTE: + elif type == fdt.TYPE_BYTE: return '%#x' % ord(value[0]) - elif type == fdt_util.TYPE_STRING: + elif type == fdt.TYPE_STRING: return '"%s"' % value - elif type == fdt_util.TYPE_BOOL: + elif type == fdt.TYPE_BOOL: return 'true' def GetCompatName(self, node): @@ -178,8 +167,7 @@ class DtbPlatdata: Once this is done, self.fdt.GetRoot() can be called to obtain the device tree root node, and progress from there. """ - self.fdt = Fdt(self._dtb_fname) - self.fdt.Scan() + self.fdt = fdt_select.FdtScan(self._dtb_fname) def ScanTree(self): """Scan the device tree for useful information |