diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/dtoc/src_scan.py | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/tools/dtoc/src_scan.py b/tools/dtoc/src_scan.py index 1dbb56712a..6c37a71e97 100644 --- a/tools/dtoc/src_scan.py +++ b/tools/dtoc/src_scan.py @@ -13,6 +13,7 @@ U_BOOT_DRIVER(), UCLASS_DRIVER and all struct declarations in header files. See doc/driver-model/of-plat.rst for more informaiton """ +import collections import os import re import sys @@ -190,6 +191,9 @@ class Scanner: value: Driver name declared with U_BOOT_DRIVER(driver_name) _drivers_additional (list or str): List of additional drivers to use during scanning + _warnings: Dict of warnings found: + key: Driver name + value: Set of warnings _of_match: Dict holding information about compatible strings key: Name of struct udevice_id variable value: Dict of compatible info in that variable: @@ -217,6 +221,7 @@ class Scanner: self._driver_aliases = {} self._drivers_additional = drivers_additional or [] self._missing_drivers = set() + self._warnings = collections.defaultdict(set) self._of_match = {} self._compat_to_driver = {} self._uclass = {} @@ -267,7 +272,10 @@ class Scanner: aliases_c.remove(compat_c) return compat_c, aliases_c - self._missing_drivers.add(compat_list_c[0]) + name = compat_list_c[0] + self._missing_drivers.add(name) + self._warnings[name].add( + 'WARNING: the driver %s was not found in the driver list' % name) return compat_list_c[0], compat_list_c[1:] @@ -577,9 +585,17 @@ class Scanner: def show_warnings(self): """Show any warnings that have been collected""" - for name in sorted(list(self._missing_drivers)): - print('WARNING: the driver %s was not found in the driver list' - % name) + used_drivers = [drv.name for drv in self._drivers.values() if drv.used] + missing = self._missing_drivers + for name in sorted(self._warnings.keys()): + if name in missing or name in used_drivers: + warns = sorted(list(self._warnings[name])) + # For now there is only ever one warning + print('%s: %s' % (name, warns[0])) + indent = ' ' * len(name) + if name in missing: + missing.remove(name) + print() def scan_driver(self, fname): """Scan a driver file to build a list of driver names and aliases |