This appears in boards.cfg but we want to remove it. Drop support for
generating it and reading it. Detect an old boards.cfg file that has
this field and regenerate it, to avoid problems.
Instead, add the config name in that place. This fixes a subtle bug in
the generation code, since it uses 'target' for the config name and then
overwrites the value in scan() by setting params['target'] to the name
of the defconfig. The defconfig name is not the same as the
SYS_CONFIG_NAME variable.
With this change, we still have the config name and it can be searched
by buildman, e.g. with:
buildman -nv sun5i
Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Tom Rini <trini@konsulko.com>
Bring this tool into buildman, so we don't have to run it separately. The
board.cfg file is still produced as part of the build, to save time when
doing another build in the same working directory. If it is out of date
with respect to the Kconfig, it is updated.
Time to regenerate on a recent single-thread machine is 4.6s (1.3s on a
32-thread machine), so we do need some sort of cache if we want buildman
to be useful on incremental builds. We could use Python's pickle format
but:
- it seems useful to allow boards.cfg to be regenerated, at least for a
while, in case other tools use it
- it is possible to grep the file easily, e.g. to find boards which use
a particular SoC (similar to 'buildman -nv <soc>'
Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Tom Rini <trini@konsulko.com>
Use a separate file for the Boards class so that its name matches the
module name.
Fix up the function names to match the pylint style and fix some other
warnings.
Signed-off-by: Simon Glass <sjg@chromium.org>
