On Sat, Sep 14, 2019 at 01:44:28PM +0530, Jagan Teki wrote: > On Sat, Sep 14, 2019 at 1:38 PM Marek Vasut <ma...@denx.de> wrote: > > > > On 9/14/19 9:58 AM, Heinrich Schuchardt wrote: > > > For many sub-systems we already require the driver model to be used. Yet > > > there is still a handful of boards that do not have CONFIG_DM enabled. > > > > > > We should make CONFIG_DM compulsory with release v2020.01 > > > > > > Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de> > > > --- > > > Makefile | 8 ++++++++ > > > doc/driver-model/migration.rst | 8 ++++++++ > > > 2 files changed, 16 insertions(+) > > > > > > diff --git a/Makefile b/Makefile > > > index ae56e47b2c..69a6b503b7 100644 > > > --- a/Makefile > > > +++ b/Makefile > > > @@ -936,6 +936,14 @@ ifneq ($(CONFIG_DM_SPI)$(CONFIG_OF_CONTROL),yy) > > > endif > > > endif > > > endif > > > +ifneq ($(CONFIG_DM),y) > > > + @echo >&2 "===================== WARNING ======================" > > > + @echo >&2 "This board does not use CONFIG_DM. CONFIG_DM will be" > > > + @echo >&2 "compulsory starting with the v2020.01 release." > > > + @echo >&2 "Failure to update may result in board removal." > > > + @echo >&2 "See doc/driver-model/migration.rst for more info." > > > + @echo >&2 "====================================================" > > > +endif > > > ifeq ($(CONFIG_MMC),y) > > > ifneq ($(CONFIG_DM_MMC)$(CONFIG_OF_CONTROL)$(CONFIG_BLK),yyy) > > > @echo >&2 "===================== WARNING ======================" > > > diff --git a/doc/driver-model/migration.rst > > > b/doc/driver-model/migration.rst > > > index 75b85235ef..23f3a61c0f 100644 > > > --- a/doc/driver-model/migration.rst > > > +++ b/doc/driver-model/migration.rst > > > @@ -7,6 +7,14 @@ U-Boot has been migrating to a new driver model since > > > its introduction in > > > 2014. This file describes the schedule for deprecation of > > > pre-driver-model > > > features. > > > > > > +CONFIG_DM > > > +--------- > > > + > > > +* Status: In progress > > > +* Deadline: 2020.01 > > > + > > > +Starting with the 2010.01 release CONFIG_DM will be enabled for all > > > boards. > > > > But only for U-Boot proper, not for SPL. And this should be explicitly > > mentioned here. > > Make sense, even mention explicitly for "not possible SoCs/boards, due > to foot-print blowout" or similar. otherwise DM with SPL would still > valid by configuring OF_CONTROL or OF_PLATDATA.
Please send a v2 with a longer description in the rst file, based on this thread, thanks! -- Tom
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