[PATCH] mx6sabresd: Increase CONFIG_ENV_OFFSET to fix boot regression

[Tom Rini]

On Fri, Jul 04, 2025 at 10:48:26AM -0300, Fabio Estevam wrote:
> Hi Tom,
> 
> On Fri, Jul 4, 2025 at 10:31 AM Tom Rini <trini at konsulko.com> wrote:
> 
> > If we correct the size limit for where the environment is today and
> > switch to CONFIG_MULTI_DTB_FIT_LZO do we fit within the limits again? We
> 
> Yes, changing to CONFIG_MULTI_DTB_FIT_LZO generates a u-boot.img of
> 715488 bytes.
> 
> This fits within the existing 715766 limit with a 278-byte margin, and
> the board boots.
> 
> After disabling RTEM and PLAN9, the binary goes to 715200.
> 
> I can submit your suggested changes to fix the boot regression in
> 2024.07, if you'd like.
> 
> For 2024.10, we can discuss whether it is safe to use the current
> CONFIG_ENV_OFFSET, as this is a topic that has haunted us from time to
> time.

Yes please, thanks! And I would like to explore a little if some other
compression algorithm (that we don't have support for yet) might be a
larger win too, for v2025.10.

-- 
Tom
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