Hi all,
The mainline has switched to Kconfig.
Please make sure to use "make <board>_defconfig" instead of "make <board>_config".
[1] Board Configuration
make <board_name>_defconfig
[2] Modify configuration
make config, make menuconfig, make nconfig, ... etc.
For SPL, make spl/config, make spl/menuconfig, make spl/nconfig, ... etc.
For TPL, make tpl/config, make tpl/menuconfig, make tpl/nconfig, ... etc.
But there are no useful configurations in Kconfig for now.
[3] boards.cfg
We no longer have boards.cfg maintained in the git-repo. But this file is necessary for MAKEALL and buildman. Perhaps it may also be useful for browsing the list of the supported boards.
You can generate an equivalent one by running "tools/genboardscfg.py".
[4] MAKEALL and buildman
They depend on the boards.cfg file.
MAKEALL and buildman automatically generate boards.cfg if it does not exist.
Best Regards Masahiro Yamada