The current defconfigs are BIOS-specific which makes it difficult to maintain
multiple defconfigs for boards running the same BIOS.
This patch re-organizes the defconfigs to be board-specific. A command line
option BOARD is introduced to specify a board on which the current build targets
at. The original PLATFORM is kept for backward compatibility which redirects to
apl-mrb and nuc6cayh for sbl and uefi, respectively.
The getting started guide is also updated accordingly.
v1 -> v2:
* Rewrite 'up2' to 'UP2'.
Tracked-On: #1588
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
This patch introduces some scripts that takes a Kconfig script and generates
.config or config.h. These scripts are general and can be used by the
hypervisor, dm, tools, etc. as long as proper make targets are added.
Note: Kconfiglib by Ulf Magnusson is ISC licensed.
v4 -> v5:
* Add minimalconfig which creates a defconfig by minimizing a given .config.
v3 -> v4:
* silentoldconfig now properly generate a .config if an old one does not
exist.
v2 -> v3:
* Add license info and the permission notice of Kconfiglib.
* Mention the input Kconfig in the script descriptions.
v1 -> v2:
* Drop kconfiglib.py. The getting started guide will be updated accordingly
and dependency checks will be added to Makefile in the following patches.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>