We generally expected exactly one of these. Add a check for it. Note: This warning is not displayed by default. An option will be added to enable it.
Signed-off-by: Simon Glass <s...@chromium.org> --- (no changes since v3) Changes in v3: - Add new patch to detect boards with no CONFIG_TARGET defined tools/buildman/boards.py | 4 ++++ tools/buildman/func_test.py | 13 ++++++++++++- 2 files changed, 16 insertions(+), 1 deletion(-) Applied to u-boot-dm, thanks!