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Diffstat (limited to 'doc/develop/qconfig.rst')
| -rw-r--r-- | doc/develop/qconfig.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/develop/qconfig.rst b/doc/develop/qconfig.rst index 8efb1eb268..123779eab1 100644 --- a/doc/develop/qconfig.rst +++ b/doc/develop/qconfig.rst @@ -85,6 +85,20 @@ example, to find boards which enabled CONFIG_SCSI but not CONFIG_BLK:: 3 matches pg_wcom_seli8_defconfig highbank_defconfig pg_wcom_expu1_defconfig +It is also possible to search for particular values. For example, this finds all +boards with an empty string for `CONFIG_DEFAULT_FDT_FILE`:: + + ./tools/qconfig.py -f DEFAULT_FDT_FILE=\"\" + 1092 matches + ... + +This finds boards which have a value for SYS_MAXARGS other than 64:: + + ./tools/qconfig.py -f ~SYS_MAXARGS=64 + cfg CONFIG_SYS_MAXARGS + 281 matches + ... + Finding implied CONFIGs ----------------------- |