Hi Tom,
On Mon, 24 Jun 2024 at 19:29, Tom Rini <tr...@konsulko.com> wrote:
>
> On Sun, Jun 23, 2024 at 02:30:32PM -0600, Simon Glass wrote:
>
> > Some configuration is now in variables with a CFG_ prefix. Add these to
> > the .cfg file so that we can see everything in one place. Sort the
> > options so they are easier to find and compare.
> >
> > Signed-off-by: Simon Glass <s...@chromium.org>
> > ---
> >
> > Changes in v2:
> > - Add new patch to update u-boot.cfg with CFG_... options
> >
> > scripts/Makefile.autoconf | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/scripts/Makefile.autoconf b/scripts/Makefile.autoconf
> > index b42f9b525fe..65ff11ea508 100644
> > --- a/scripts/Makefile.autoconf
> > +++ b/scripts/Makefile.autoconf
> > @@ -71,7 +71,7 @@ quiet_cmd_autoconf = GEN $@
> > quiet_cmd_u_boot_cfg = CFG $@
> > cmd_u_boot_cfg = \
> > $(CPP) $(c_flags) $2 -DDO_DEPS_ONLY -dM include/config.h > $@.tmp &&
> > { \
> > - grep 'define CONFIG_' $@.tmp | \
> > + egrep 'define (CONFIG_|CFG_)' $@.tmp | sort | \
> > sed '/define CONFIG_IS_ENABLED(/d;/define
> > CONFIG_IF_ENABLED_INT(/d;/define CONFIG_VAL(/d;' > $@; \
> > rm $@.tmp; \
> > } || { \
>
> I don't like this because whereas "CONFIG_" is enforced to be set only
> by Kconfig and so always all reliably set and found via a single header,
> CFG_ stuff is not.
OK, so how are CFG_ options found? I hit this when trying to find the
SDRAM size on rockchip 3399 and I could not find any way of figuring
it out.
Regards,
Simon
