Sometimes when debugging tests it is useful to keep the input and output
directories so they can be examined later. Add an option for this and
update the binman tests to support it. This affects both the test class
and the tearDown() function called after each test.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present the -v flag is ignored with tests, so that (for example) -v2
does not have any effect. Update binman to pass this flag through to tests
so that they work just like running binman normally, except in a few
special cases where we are actually testing behaviour with different
levels of verbosity.
Signed-off-by: Simon Glass <sjg@chromium.org>
We currenty support using the ELF file in U-Boot proper and SPL, but not
TPL. Add this as it is useful both with sandbox and for CBFS to allow
adding TPL as a 'stage'.
Signed-off-by: Simon Glass <sjg@chromium.org>
The -D option enables debug mode, but we only need to add -D to the
command line once. Drop the duplicate code. Also drop the comment about
enabling debugging since this can be done with -D.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add utility functions to compress and decompress using lz4 and lzma
algorithms. In the latter case these use the legacy lzma support favoured
by coreboot's CBFS.
No tests are provided as these functions will be tested by the CBFS
tests in a separate patch.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present text entries use an indirect method to specify the text to use,
with a label pointing to the text itself.
Allow the text to be directly written into the node. This is more
convenient in cases where the text is constant.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present this function always sets both the offset and the size of
entries. But in some cases we want to set only one or the other, for
example with the forthcoming ifwi entry, where we only set the offset.
Update the function to handle this.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present having a descriptor means that there is an ME (Intel
Management Engine) entry as well. The descriptor provides the ME location
and assumes that it is present.
For some SoCs this is not true. Before providing the location of a
potentially non-existent entry, check if it is present.
Update the comment in the ME entry also.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present binman requires that the Intel descriptor has an explicit
offset. Generally this is 0 since the descriptor is at the start of the
image. Add a default to handle this, so users don't need to specify the
offset.
Signed-off-by: Simon Glass <sjg@chromium.org>
Code coverage tests fail on binman due to dist-packages being dropped from
the python path on Ubuntu 16.04. Add them in so that we can find the
elffile module, which is required by binman.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add a function which decodes an ELF file, working out where in memory each
part of the data should be written.
Signed-off-by: Simon Glass <sjg@chromium.org>
It is useful to create an ELF file for testing purposes, with just the
right attributes used by the test. Add a function to handle this, along
with a test that it works correctly.
Signed-off-by: Simon Glass <sjg@chromium.org>
If tests are skipped we should ideally exit with an error, since there may
be a missing dependency. However at present this is not desirable since it
breaks travis tests. For now, just report the skips.
Signed-off-by: Simon Glass <sjg@chromium.org>
FD is a bit confusing so write this out in full. Also avoid splitting the
string so that people can grep for the error message more easily.
Signed-off-by: Simon Glass <sjg@chromium.org>
Sometimes tools used by binman may not be in the normal PATH search path,
such as when the tool is built by the U-Boot build itself (e.g. mkimage).
Provide a way to specify an additional search path for tools. The flag
can be used multiple times.
Update the help to describe this option.
Signed-off-by: Simon Glass <sjg@chromium.org>
A few minor changes have been made including one new entry. Update the
documentation with:
$ binman -E >tools/binman/README.entries
Signed-off-by: Simon Glass <sjg@chromium.org>
These files are text files so should be read as such, so that
string-equality assertions work as expected.
With this binman tests work correctly on Python 2 and Python 3:
PYTHONPATH=/tmp/b/sandbox_spl/scripts/dtc/pylibfdt \
python ./tools/binman/binman -t
Change first line of binman.py to end "python3":
PYTHONPATH=~/cosarm/dtc/pylibfdt:tools/patman \
python3 ./tools/binman/binman -t
Signed-off-by: Simon Glass <sjg@chromium.org>
This code reads a binary value and then uses it as a string to look up
another value. Add conversions to make this work as expected on Python 3.
Signed-off-by: Simon Glass <sjg@chromium.org>
This needs special care to ensure that the bytes type is used for
binary data. Add conversion code to deal with strings and bytes
correctly.
Signed-off-by: Simon Glass <sjg@chromium.org>
With Python 3 we want to use the 'bytes' type instead of 'str'. Adjust the
code accordingly so that it works on both Python 2 and Python 3.
Signed-off-by: Simon Glass <sjg@chromium.org>
This code works OK in Python 2 but Python 3 complains. Adjust it to avoid
deleting elements from a dict while iterating through it.
Signed-off-by: Simon Glass <sjg@chromium.org>
The method of multiplying a character by a number works well for creating
a repeated string in Python 2. But in Python 3 we need to use bytes()
instead, to avoid unicode problems, since 'bytes' is no-longer just an
alias of 'str'.
Create a function to handle this detail and call it from the relevant
places in binman.
Signed-off-by: Simon Glass <sjg@chromium.org>
The lz4 utility inserts binary data in its output which cannot always be
converted to unicode (nor should it be). Fix this by using the new binary
mode for program output.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present some files are opened in text mode despite containing binary
data. This works on Python 2 but not always on Python 3, due to unicode
problems. BC&D are not my favourite people. Adjust the affected open()
statements to use binary mode.
Signed-off-by: Simon Glass <sjg@chromium.org>
Python 3 requires this, and Python 2 allows it. Convert the code over to
ensure compatibility with Python 3.
Signed-off-by: Simon Glass <sjg@chromium.org>
An unfortunate new feature in Python 3.5 causes binman to print errors for
non-existent tests, when the test filter is used. Work around this by
detecting the unwanted tests and removing them from the result.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present sections are always placed automatically. Even if an 'offset'
property is provided it is ignored. Update the logic to support an offset
for sections.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
An important property is missing. Update the entry comment to include
this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This message is not very important since it is simply indicating that the
user's instructions are being followed. Only show it when the verbosity
level is above the default.
Also drop the unnecessary extra newline on this message, which causes two
line breaks.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
It is not good practice to raise an exception in a constructor. In this
case the 'text' entry may not actually be used, if -i is used to filter
out the images that get built.
Move the exception to where the data is actually used.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
At present, stripped files don't have the right pathname which means that
blob compression cannot be used. Fix this.
Signed-off-by: Simon Glass <sjg@chromium.org>
When the build fails due to something wrong in binman it is sometimes
useful to get a full backtrace showing the location of the failure. Add
a BINMAN_DEBUG environment variable to support this along with some
documentation.
Signed-off-by: Simon Glass <sjg@chromium.org>
Unfortunately the test was not included in the original implementation.
Add one.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
