From: Jan Kiszka <jan.kis...@siemens.com>
We can and should run the node generator only when creating a new image.
When we read it back, there is no need to generate nodes - they already
exits, and binman does not dive that deep into the image - and there is
no way to provide the required fdt-list. So forward the mode from the
image to every Entry object it contains so that Entry_fit can simply
skip generator nodes when reading them from an fdtmap.
This unbreaks all read-backs of images that contain generator nodes in
their fdtmap.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
Changes in v2:
- more verbose commit log
tools/binman/entry.py | 5 ++++-
tools/binman/etype/fit.py | 2 +-
tools/binman/etype/section.py | 4 ++--
tools/binman/image.py | 7 ++++---
4 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/tools/binman/entry.py b/tools/binman/entry.py
index bac90bbbcd..fdb9746fda 100644
--- a/tools/binman/entry.py
+++ b/tools/binman/entry.py
@@ -75,7 +75,7 @@ class Entry(object):
available. This is mainly used for testing.
external: True if this entry contains an external binary blob
"""
- def __init__(self, section, etype, node, name_prefix=''):
+ def __init__(self, section, etype, node, name_prefix='', generate=None):
# Put this here to allow entry-docs and help to work without libfdt
global state
from binman import state
@@ -105,6 +105,9 @@ class Entry(object):
self.external = False
self.allow_missing = False
self.allow_fake = False
+ if generate == None:
+ generate = section.generate if section else True
+ self.generate = generate
@staticmethod
def FindEntryClass(etype, expanded):
diff --git a/tools/binman/etype/fit.py b/tools/binman/etype/fit.py
index b41187df80..4e4d2f9c22 100644
--- a/tools/binman/etype/fit.py
+++ b/tools/binman/etype/fit.py
@@ -193,7 +193,7 @@ class Entry_fit(Entry):
# the FIT (e.g. "/images/kernel/u-boot"), so don't call
# fsw.add_node() or _AddNode() for it.
pass
- elif subnode.name.startswith('@'):
+ elif self.generate and subnode.name.startswith('@'):
if self._fdts:
# Generate notes for each FDT
for seq, fdt_fname in enumerate(self._fdts):
diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py
index 7a55d03231..319156a09a 100644
--- a/tools/binman/etype/section.py
+++ b/tools/binman/etype/section.py
@@ -154,9 +154,9 @@ class Entry_section(Entry):
available. This is set by the `SetAllowMissing()` method, if
`--allow-missing` is passed to binman.
"""
- def __init__(self, section, etype, node, test=False):
+ def __init__(self, section, etype, node, test=False, generate=None):
if not test:
- super().__init__(section, etype, node)
+ super().__init__(section, etype, node, generate=generate)
self._entries = OrderedDict()
self._pad_byte = 0
self._sort = False
diff --git a/tools/binman/image.py b/tools/binman/image.py
index f0a7d65299..1ff97e687c 100644
--- a/tools/binman/image.py
+++ b/tools/binman/image.py
@@ -69,8 +69,9 @@ class Image(section.Entry_section):
version which does not support all the entry types.
"""
def __init__(self, name, node, copy_to_orig=True, test=False,
- ignore_missing=False, use_expanded=False,
missing_etype=False):
- super().__init__(None, 'section', node, test=test)
+ ignore_missing=False, use_expanded=False, missing_etype=False,
+ generate=True):
+ super().__init__(None, 'section', node, test=test, generate=generate)
self.copy_to_orig = copy_to_orig
self.name = 'main-section'
self.image_name = name
@@ -130,7 +131,7 @@ class Image(section.Entry_section):
# Return an Image with the associated nodes
root = dtb.GetRoot()
image = Image('image', root, copy_to_orig=False, ignore_missing=True,
- missing_etype=True)
+ missing_etype=True, generate=False)
image.image_node = fdt_util.GetString(root, 'image-node', 'image')
image.fdtmap_dtb = dtb
--
2.31.1
