On Sat, Sep 04, 2021 at 06:29:50PM +0200, Stephan Gerhold wrote:
> Hi Tom,
>
> On Mon, Aug 30, 2021 at 09:16:30AM -0400, Tom Rini wrote:
> > With the exception of nokia_rx51 and icnova-a20-swac, disable ATAG
> > support. A large number of platforms had enabled support but never
> > supported a kernel so old as to require it. Further, some platforms are
> > old enough to support both, but are well supported by devicetree
> > booting, and have been for a number of years. This is because some of
> > the ATAGs related functions have been re-used to provide the same kind
> > of information, but for devicetree or just generally to inform the user.
> > When needed still, rename these functions to get_board_revision()
> > instead, to avoid conflicts. In other cases, these functions were
> > simply unused, so drop them.
> >
> > Cc: Andre Przywara <andre.przyw...@arm.com>
> > Cc: Jagan Teki <ja...@amarulasolutions.com>
> > Cc: Phil Sutter <p...@nwl.cc>
> > Cc: Stefan Bosch <stefa...@posteo.net>
> > Signed-off-by: Tom Rini <tr...@konsulko.com>
> > [...]
> > ---
> > include/configs/stemmy.h | 3 --
> > [...]
> > +++ b/include/configs/stemmy.h
> > @@ -23,7 +23,4 @@
> > #define CONFIG_SYS_L2_PL310
> > #define CONFIG_SYS_PL310_BASE 0xa0412000
> >
> > -/* Generate initrd atag for downstream kernel (others are copied in
> > stemmy.c) */
> > -#define CONFIG_INITRD_TAG
> > -
> > #endif
>
> Please keep this option for the stemmy board. It's still used
> occasionally to boot the original downstream/vendor kernel which is
> currently still necessary to charge the battery on these devices.
>
> See commit e2f82f93 ("board: stemmy: Copy atags for booting
> downstream/vendor kernel") [1] for details.OK, I'll re-work this to also keep ATAGS support on stemmy when merging, thanks! -- Tom
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