[Uboot-stm32] [PATCH v2 7/9] console: allow to record console output before ready

[Simon Glass]

On Wed, 2 Dec 2020 at 03:55, Patrick DELAUNAY <patrick.delaunay at st.com> wrote:
>
> Hi Simon,
>
> > From: Uboot-stm32 <uboot-stm32-bounces at st-md-mailman.stormreply.com> On
> > Behalf Of Simon Glass
> >
> > Hi Patrick,
> >
> > On Fri, 27 Nov 2020 at 03:21, Patrick Delaunay <patrick.delaunay at st.com>
> > wrote:
> > >
> > > Allow to record the console output before before U-Boot has a console
> > > ready.
> > >
> > > This patch allows to test the console output in sandbox test based on
> > > console record.
> > >
> > > It is possible because GD_FLG_RECORD and GD_FLG_SERIAL_READY are 2
> > > independent flags.
> > >
> > > Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
> > > ---
> > >
> > > Changes in v2:
> > > - Record all messages in console, even when dropped (NEW)
> > >
> > >  common/console.c | 16 ++++++++--------
> > >  1 file changed, 8 insertions(+), 8 deletions(-)
> > >
> > > diff --git a/common/console.c b/common/console.c index
> > > 70579af042..c3d552bb3e 100644
> > > --- a/common/console.c
> > > +++ b/common/console.c
> > > @@ -519,6 +519,10 @@ void putc(const char c)  {
> > >         if (!gd)
> > >                 return;
> > > +#ifdef CONFIG_CONSOLE_RECORD
> >
> > Can we use CONFIG_IS_ENABLED() here and avoid the #ifdef? We might need to
> > add some inline functions for the case where console_out is not available. See
> > global_data.h for some examples.
> ...
> >
> > Regards,
> > Simon
>
> I see this warning when I push this patchset but I preferred sent the path as it,
> to easy the review as I just move existing line.
>
> But in parallel I prepare a other patchset to remove all (or almost all) the #if def CONFIG in console.c
>
> I don't sent it yet as I am still solving some compilation issues, but it is solved now....
>
> https://gitlab.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/5431
>
> So I will sent it I few days, after a last review / test.

OK thanks.

Reviewed-by: Simon Glass <sjg at chromium.org>