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Diffstat (limited to 'doc/README.kconfig')
| -rw-r--r-- | doc/README.kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/README.kconfig b/doc/README.kconfig index 808cf56..0689f66 100644 --- a/doc/README.kconfig +++ b/doc/README.kconfig @@ -99,6 +99,7 @@ Kconfig. Each field of boards.cfg was converted as follows: Vendor -> CONFIG_SYS_VENDOR defined by Kconfig Board -> CONFIG_SYS_BOARD defined by Kconfig Target -> File name of defconfig (configs/<target>_defconfig) + Options -> CONFIG_SYS_EXTRA_OPTIONS defined by Kconfig Maintainers -> "M:" entry of MAINTAINERS @@ -139,6 +140,12 @@ When removing an obsolete board, the following steps are generally needed: TODO ---- +- The option field of boards.cfg, which was used for the pre-Kconfig + configuration, moved to CONFIG_SYS_EXTRA_OPTIONS verbatim now. + Board maintainers are expected to implement proper Kconfig options + and switch over to them. Eventually CONFIG_SYS_EXTRA_OPTIONS will go away. + CONFIG_SYS_EXTRA_OPTIONS should not be used for new boards. + - In the pre-Kconfig, a single board had multiple entries in the boards.cfg file with differences in the option fields. The corresponding defconfig files were auto-generated when switching to Kconfig. Now we have too many |