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| author | Simon Glass <sjg@chromium.org> | 2024-07-18 10:11:23 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2024-07-29 08:42:18 -0600 |
| commit | 7ff80ece2159c1e73f11e1e1b9484e00d1dfeb76 (patch) | |
| tree | 0e7a3a8025cb382a8a53045eae635376b8c9c847 /doc/develop | |
| parent | 9366640449ac3ef702b624e2f6f7604754a9082b (diff) | |
| download | u-boot-7ff80ece2159c1e73f11e1e1b9484e00d1dfeb76.tar.gz u-boot-7ff80ece2159c1e73f11e1e1b9484e00d1dfeb76.tar.bz2 u-boot-7ff80ece2159c1e73f11e1e1b9484e00d1dfeb76.zip | |
qconfig: Allow searching for CONFIG values
Add basic support for searching for matching of non-matching values.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: https://source.denx.de/u-boot/custodians/u-boot-dm/-/issues/20
Diffstat (limited to 'doc/develop')
| -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 ----------------------- |