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author | Simon Glass <sjg@chromium.org> | 2018-09-14 04:57:22 -0600 |
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committer | Simon Glass <sjg@chromium.org> | 2018-09-28 11:09:01 -0600 |
commit | 539aece516d87084437a38d879a1b91c661209f8 (patch) | |
tree | a45acd2eefdd43707b7f5176a1b24e008b8d3668 /tools/binman/entry.py | |
parent | f46621d255181bd8d1e8092945ffc66147b88531 (diff) | |
download | u-boot-539aece516d87084437a38d879a1b91c661209f8.zip u-boot-539aece516d87084437a38d879a1b91c661209f8.tar.gz u-boot-539aece516d87084437a38d879a1b91c661209f8.tar.bz2 |
binman: Obtain the list of device trees from the config
We always have a device tree for U-Boot proper. But we may also have one
for SPL and TPL. Add a new Entry method to find out what DTs an entry
has, and use that list when updating DTs.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/binman/entry.py')
-rw-r--r-- | tools/binman/entry.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/binman/entry.py b/tools/binman/entry.py index 4b87156..e5f55774 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -18,6 +18,7 @@ except: have_importlib = False import os +from sets import Set import sys import fdt_util @@ -164,6 +165,20 @@ class Entry(object): def GetDefaultFilename(self): return None + def GetFdtSet(self): + """Get the set of device trees used by this entry + + Returns: + Set containing the filename from this entry, if it is a .dtb, else + an empty set + """ + fname = self.GetDefaultFilename() + # It would be better to use isinstance(self, Entry_blob_dtb) here but + # we cannot access Entry_blob_dtb + if fname and fname.endswith('.dtb'): + return Set([fname]) + return Set() + def AddMissingProperties(self): """Add new properties to the device tree as needed for this entry""" for prop in ['offset', 'size', 'image-pos']: |