HI Jean-Jacques, On 17 September 2018 at 09:31, Jean-Jacques Hiblot <jjhib...@ti.com> wrote: > scan_configs.py is tool that allow to check how some options are used for > a particular subset of platforms. > The purpose is to identify the targets that are actually using one or more > options of interest. > For example, it can tell what targets are still using CONFIG_DM_I2_COMPAT. > This is much slower that greping the configs directory but is actually more > accurate as it relies on the information found in u-boot.cfg instead. > It can also perform diffs between u-boot.cfg and spl/u-boot.cfg (sometimes > platforms change the CONFIG options in the header file for the SPL) and > diffs between .config and u-boot.cfg. This last is useful to identify > options that could be moved to defconfigs. > > usage: scan_configs.py [-h] [--soc SOC] [--vendor VENDOR] [--arch ARCH] > [--cpu CPU] [--board BOARD] [--target TARGET] > [-j JOBS] [-v] [-p] [--keep] [--nobuild] > [--uboot | --spl | --spldiff | --dotconfdiff] > OPTION [OPTION ...] > > all filtering parameters (OPTION, vendor, arch, ...) accept regexp. > ex: scan_configs.py .*DM_I2C.* --soc 'omap[2345]|k3' will match > CONFIG_DM_I2C and CONFIG_DM_I2C_COMPAT and look for it only for targets > using the omap2, omap3, omap4, omap5 or k3 SOCs. > > Signed-off-by: Jean-Jacques Hiblot <jjhib...@ti.com> > > --- > I wrote this tool because I was struggling keeping in mind all the > platforms that were impacted by a WIP on DM_I2C_COMPAT for TI platforms. > You may find it useful too. > > limitations: > - must be executed at the root of the source tree > - the source tree must be clean (make mrproper) > - only supports CSV format. visualization in terminal sould be added. > But LibreOffice calc is better suited with all its ordering/ > filtering capabilities. > > tools/scan_configs.py | 379 > ++++++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 379 insertions(+) > create mode 100755 tools/scan_configs.py
This looks useful, but... Have you looked at moveconfig? It has a way to create a CONFIG database which can be queried. Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot